/* ==========================================================================
   Robosix Lab — brand design system
   Palette derived from the logo: crimson red, charcoal gray, amber yellow.
   ========================================================================== */

:root {
  /* Brand */
  --red: #b81f1f;
  --red-dark: #8e1717;
  --red-soft: #fbeaea;
  --charcoal: #2f3237;
  --charcoal-2: #24262b;
  --ink: #16171a;
  --amber: #f5a623;
  --amber-dark: #d98a09;
  --amber-soft: #fff4e0;
  --green: #12915c;
  --green-dark: #0d6e45;
  --green-soft: #e8f5ee;

  /* Neutrals */
  --paper: #ffffff;
  --paper-2: #f6f5f2;
  --paper-3: #ecebe6;
  --line: #e5e3dd;
  --line-dark: #3a3d44;
  --text: #23252a;
  --text-muted: #63666e;
  --text-invert: #f4f3f0;
  --text-invert-muted: #a9adb6;

  /* System */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 26px;
  --radius-btn: 8px;
  --radius-chip: 6px;
  --shadow-sm: 0 2px 8px rgba(22, 23, 26, 0.06);
  --shadow: 0 14px 40px -18px rgba(22, 23, 26, 0.22);
  --shadow-lg: 0 30px 60px -24px rgba(22, 23, 26, 0.32);
  --ring: 0 0 0 4px rgba(184, 31, 31, 0.16);
  --container: 1180px;
  --nav-h: 74px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "Space Mono", ui-monospace, "SFMono-Regular", monospace;
}

/* --- Reset ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--nav-h) + 10px); }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { list-style: none; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.1; letter-spacing: -0.01em; color: var(--ink); }

/* --- Layout helpers --------------------------------------------------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }
.section { padding-block: clamp(64px, 8vw, 118px); position: relative; }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }
.section--dark { background: var(--charcoal); color: var(--text-invert); }
.section--ink { background: var(--ink); color: var(--text-invert); }
.section--paper2 { background: var(--paper-2); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--ink h1, .section--ink h2, .section--ink h3 { color: #fff; }
.grid { display: grid; gap: 26px; }
.center { text-align: center; }
.stack > * + * { margin-top: 1rem; }

/* --- Type ------------------------------------------------------------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--red);
}
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--amber); border-radius: 2px; }
.section--dark .eyebrow, .section--ink .eyebrow { color: var(--amber); }
.section--dark .eyebrow::before, .section--ink .eyebrow::before { background: var(--red); }
.display { font-size: clamp(2.1rem, 5.2vw, 3.7rem); }
.h-lg { font-size: clamp(1.8rem, 4vw, 2.7rem); }
.lede { font-size: clamp(1.02rem, 2vw, 1.2rem); color: var(--text-muted); max-width: 60ch; }
.section--dark .lede, .section--ink .lede { color: var(--text-invert-muted); }
.section-head { max-width: 720px; }
.section-head.center { margin-inline: auto; }
.section-head .lede { margin-top: 14px; }
.text-red { color: var(--red); }
.text-amber { color: var(--amber); }
.mono { font-family: var(--font-mono); }

/* --- Buttons ---------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 26px; border-radius: var(--radius-btn); font-weight: 600; font-size: 0.98rem;
  border: 1.5px solid transparent; transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap; letter-spacing: 0.01em;
}
.btn svg { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--red); color: #fff; box-shadow: 0 12px 26px -12px rgba(184, 31, 31, 0.7); }
.btn--primary:hover { background: var(--red-dark); box-shadow: 0 16px 30px -12px rgba(184, 31, 31, 0.8); }
.btn--amber { background: var(--amber); color: #241a02; box-shadow: 0 12px 26px -12px rgba(245, 166, 35, 0.7); }
.btn--amber:hover { background: var(--amber-dark); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.section--dark .btn--ghost, .section--ink .btn--ghost { color: #fff; border-color: rgba(255,255,255,0.28); }
.section--dark .btn--ghost:hover, .section--ink .btn--ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }
.btn--lg { padding: 16px 32px; font-size: 1.02rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

.link-arrow { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; color: var(--red); }
.link-arrow svg { width: 17px; height: 17px; transition: transform 0.2s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }
.section--dark .link-arrow, .section--ink .link-arrow { color: var(--amber); }

/* --- Grid / circuit background motif ---------------------------------- */
.bg-grid::before {
  content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 40%, transparent 100%);
}
.bg-grid > * { position: relative; z-index: 1; }
.glow { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.55; z-index: 0; pointer-events: none; }
.glow--red { background: radial-gradient(circle, rgba(184,31,31,0.7), transparent 70%); }
.glow--amber { background: radial-gradient(circle, rgba(245,166,35,0.55), transparent 70%); }

/* ==========================================================================
   Navbar
   ========================================================================== */
.nav {
  position: sticky; top: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(255,255,255,0.82); backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s, background 0.25s;
}
.nav.is-scrolled { box-shadow: var(--shadow-sm); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: nowrap; width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand img { height: 42px; width: auto; }
.brand__text { font-family: var(--font-display); font-weight: 700; font-size: 1.16rem; letter-spacing: -0.02em; color: var(--ink); line-height: 1; }
.brand__text b { color: var(--red); }
.nav__links { display: flex; align-items: center; gap: 2px; }
.nav__links a {
  padding: 9px 12px; border-radius: var(--radius-btn); font-weight: 500; font-size: 0.96rem; color: var(--text);
  transition: background 0.18s, color 0.18s; position: relative; white-space: nowrap;
}
.nav__links a:hover { background: var(--paper-2); color: var(--red); }
.nav__links a.is-active { color: var(--red); }
.nav__links a.is-active::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 3px; height: 2px; background: var(--amber); border-radius: 2px; }
.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; align-items: center; justify-content: center; }
.nav__toggle span { display: block; width: 20px; height: 2px; background: var(--ink); position: relative; transition: 0.2s; }
.nav__toggle span::before, .nav__toggle span::after { content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink); transition: 0.2s; }
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after { top: 6px; }
body.menu-open .nav__toggle span { background: transparent; }
body.menu-open .nav__toggle span::before { top: 0; transform: rotate(45deg); }
body.menu-open .nav__toggle span::after { top: 0; transform: rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; background: var(--charcoal); color: var(--text-invert);
  padding-block: clamp(56px, 8vw, 96px); overflow: hidden;
}
.hero__inner { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5.4vw, 4rem); margin-block: 16px 20px; }
.hero h1 .hl { color: var(--amber); }
.hero .lede { color: var(--text-invert-muted); font-size: clamp(1.05rem, 2.1vw, 1.25rem); max-width: 54ch; }
.hero .btn-row { margin-top: 30px; }
.hero__badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: var(--radius-chip);
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  font-size: 0.85rem; font-weight: 500; color: var(--text-invert);
}
.chip .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); }
.hero__art { position: relative; display: flex; justify-content: center; align-items: flex-end; min-height: 340px; }
.hero__mascot { max-height: 440px; width: auto; filter: drop-shadow(0 30px 40px rgba(0,0,0,0.45)); z-index: 2; animation: float 6s ease-in-out infinite; }
.hero__ring { position: absolute; inset: 0; margin: auto; width: 360px; height: 360px; border-radius: 50%; border: 1.5px dashed rgba(255,255,255,0.16); z-index: 1; }
.hero__ring::after { content: ""; position: absolute; inset: -30px; border-radius: 50%; border: 1px solid rgba(245,166,35,0.18); }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
.hero__scroll { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--text-invert-muted); text-transform: uppercase; }

/* ==========================================================================
   Stats bar
   ========================================================================== */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { text-align: center; padding: 6px; }
.stat__value { font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 4vw, 2.9rem); color: var(--ink); line-height: 1; letter-spacing: -0.02em; }
.section--dark .stat__value { color: #fff; }
.stat__value .u { color: var(--red); }
.stat__label { margin-top: 8px; font-size: 0.92rem; color: var(--text-muted); font-weight: 500; }
.section--dark .stat__label { color: var(--text-invert-muted); }
.stats--split { border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; padding: 34px 20px; box-shadow: var(--shadow-sm); }
.stats--split .stat + .stat, .stats .stat { position: relative; }
.stats--split .stat:not(:last-child)::after { content: ""; position: absolute; right: -10px; top: 15%; height: 70%; width: 1px; background: var(--line); }

/* ==========================================================================
   Cards — services & projects
   ========================================================================== */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; position: relative; overflow: hidden;
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), border-color 0.28s;
}
.card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease); }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card__icon {
  width: 58px; height: 58px; border-radius: 15px; display: flex; align-items: center; justify-content: center;
  background: var(--red-soft); color: var(--red); margin-bottom: 18px;
}
.card__icon svg { width: 30px; height: 30px; }
.card[data-accent="amber"] { }
.card[data-accent="amber"]::before { background: var(--amber); }
.card[data-accent="amber"] .card__icon { background: var(--amber-soft); color: var(--amber-dark); }
.card[data-accent="charcoal"]::before { background: var(--charcoal); }
.card[data-accent="charcoal"] .card__icon { background: #eceef1; color: var(--charcoal); }
.card[data-accent="teal"]::before { background: #0f9d8f; }
.card[data-accent="teal"] .card__icon { background: #e0f5f2; color: #0f9d8f; }
.card h3 { font-size: 1.32rem; margin-bottom: 9px; }
.card p { color: var(--text-muted); font-size: 0.98rem; }
.card__link { margin-top: 18px; }
.card__num { position: absolute; top: 22px; right: 24px; font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); font-weight: 700; z-index: 2; }
/* Service card with a photo header: full-bleed image, icon straddling its edge. */
.card--media { padding-top: 0; }
.card--media .card__media { margin: 0 -30px 22px; height: 190px; overflow: hidden; background: var(--paper-2); }
.card--media .card__media img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.45s var(--ease); }
.card--media:hover .card__media img { transform: scale(1.06); }
.card--media .card__num { color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,0.5); }
.card--media .card__icon { margin-top: -47px; position: relative; z-index: 1; border: 4px solid #fff; box-shadow: var(--shadow-sm); }

/* Project cards */
.project { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease); }
.project:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project__media { aspect-ratio: 16 / 10; position: relative; overflow: hidden; background: linear-gradient(135deg, var(--charcoal), var(--charcoal-2)); }
.project__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.project:hover .project__media img { transform: scale(1.06); }
.project__ph { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); }
.project__ph svg { width: 54px; height: 54px; }
.project__tag { position: absolute; top: 14px; left: 14px; background: rgba(22,23,26,0.75); color: #fff; font-size: 0.74rem; font-weight: 600; padding: 6px 12px; border-radius: var(--radius-chip); backdrop-filter: blur(6px); letter-spacing: 0.02em; }
.project__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.project__body h3 { font-size: 1.2rem; margin-bottom: 8px; }
.project__body p { color: var(--text-muted); font-size: 0.94rem; flex: 1; }
.project__meta { margin-top: 16px; display: flex; align-items: center; justify-content: space-between; font-size: 0.85rem; color: var(--text-muted); }

/* ==========================================================================
   Feature / why-us split
   ========================================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.feature-list { display: grid; gap: 18px; margin-top: 26px; }
.feature { display: flex; gap: 16px; }
.feature__ic { flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; background: var(--red-soft); color: var(--red); display: flex; align-items: center; justify-content: center; }
.feature__ic svg { width: 22px; height: 22px; }
.feature h4 { font-size: 1.08rem; margin-bottom: 4px; }
.feature p { color: var(--text-muted); font-size: 0.95rem; }
.section--dark .feature p { color: var(--text-invert-muted); }
.section--dark .feature__ic { background: rgba(245,166,35,0.14); color: var(--amber); }

.media-frame { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--line); background: var(--paper-2); aspect-ratio: 4/3; }
.media-frame img { width: 100%; height: 100%; object-fit: cover; }
.media-frame__ph { position: absolute; inset: 0; display: grid; place-items: center; background: linear-gradient(140deg, var(--charcoal), var(--charcoal-2)); color: rgba(255,255,255,0.4); }
.media-frame__ph svg { width: 84px; height: 84px; }
.badge-float { position: absolute; background: #fff; border-radius: var(--radius-sm); box-shadow: var(--shadow); padding: 14px 18px; display: flex; gap: 12px; align-items: center; }
.badge-float svg { width: 26px; height: 26px; color: var(--red); }
.badge-float b { font-family: var(--font-display); display: block; font-size: 1.1rem; color: var(--ink); }
.badge-float span { font-size: 0.78rem; color: var(--text-muted); }

/* Checklist */
.checklist { display: grid; gap: 12px; }
.checklist li { display: flex; gap: 12px; align-items: flex-start; }
.checklist li svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--red); margin-top: 1px; }
.section--dark .checklist li svg { color: var(--amber); }

/* ==========================================================================
   Testimonials
   ========================================================================== */
.quotes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.quote { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; position: relative; }
.quote__mark { font-family: var(--font-display); font-size: 3.4rem; line-height: 0.6; color: var(--amber); height: 26px; }
.quote p { font-size: 1.02rem; color: var(--text); margin-block: 8px 20px; }
.quote__who { display: flex; align-items: center; gap: 13px; }
.quote__avatar { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; background: var(--paper-3); display: grid; place-items: center; color: var(--red); font-weight: 700; font-family: var(--font-display); }
.quote__who b { display: block; font-size: 0.98rem; color: var(--ink); }
.quote__who span { font-size: 0.85rem; color: var(--text-muted); }

/* ==========================================================================
   Partners strip
   ========================================================================== */
.partners { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 40px; }
.partners img { height: 40px; width: auto; opacity: 0.6; filter: grayscale(1); transition: 0.25s; }
.partners img:hover { opacity: 1; filter: grayscale(0); }
.partner-name { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--text-muted); }

/* ==========================================================================
   CTA band
   ========================================================================== */
.cta { position: relative; background: var(--red); color: #fff; border-radius: var(--radius-lg); padding: clamp(38px, 6vw, 66px); overflow: hidden; }
.cta::after { content: ""; position: absolute; right: -60px; top: -60px; width: 280px; height: 280px; border-radius: 50%; background: rgba(255,255,255,0.08); }
.cta__inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.4fr auto; gap: 30px; align-items: center; }
.cta h2 { color: #fff; font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
.cta p { color: rgba(255,255,255,0.85); margin-top: 10px; max-width: 46ch; }
.cta .btn--amber { box-shadow: 0 14px 30px -10px rgba(0,0,0,0.4); }

/* ==========================================================================
   Forms
   ========================================================================== */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(26px, 4vw, 40px); box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.field .req { color: var(--red); }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 12px 15px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  font: inherit; font-size: 1rem; color: var(--text); background: var(--paper-2); transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus { outline: none; border-color: var(--red); background: #fff; box-shadow: var(--ring); }
.form-textarea { resize: vertical; min-height: 120px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.field-errors { color: var(--red); font-size: 0.82rem; }
.form-note { font-size: 0.85rem; color: var(--text-muted); margin-top: 6px; }

.alert { padding: 14px 18px; border-radius: var(--radius-sm); font-size: 0.95rem; font-weight: 500; margin-bottom: 18px; display: flex; gap: 10px; align-items: center; }
.alert svg { width: 20px; height: 20px; flex-shrink: 0; }
.alert--success { background: #e8f6ec; color: #166534; border: 1px solid #bbe6c7; }
.alert--error { background: var(--red-soft); color: var(--red-dark); border: 1px solid #f2c9c9; }
.alert--warning { background: #fdf4e3; color: #8a5a06; border: 1px solid #f2dca6; }

/* ==========================================================================
   Page header (inner pages)
   ========================================================================== */
.pagehead { background: var(--charcoal); color: #fff; padding-block: clamp(50px, 7vw, 84px); position: relative; overflow: hidden; }
.pagehead h1 { color: #fff; font-size: clamp(2rem, 4.6vw, 3.2rem); margin-top: 12px; }
.pagehead .lede { color: var(--text-invert-muted); margin-top: 14px; }
.breadcrumb { font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.05em; color: var(--text-invert-muted); text-transform: uppercase; }
.breadcrumb a:hover { color: var(--amber); }

/* Filter pills */
.filters { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 40px; }
.filter { padding: 9px 20px; border-radius: var(--radius-btn); border: 1.5px solid var(--line); background: #fff; font-weight: 500; font-size: 0.92rem; color: var(--text); transition: 0.18s; }
.filter:hover { border-color: var(--red); color: var(--red); }
.filter.is-active { background: var(--red); border-color: var(--red); color: #fff; }

/* Service detail */
.svc-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center; }
.prose p { margin-bottom: 1rem; color: var(--text-muted); }
.prose p:last-child { margin-bottom: 0; }
.info-panel { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.gallery figure { margin: 0; border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--line); background: var(--paper-2); }
.gallery__btn { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: zoom-in; }
.gallery__btn:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }
.gallery img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; cursor: zoom-in; transition: transform 0.4s var(--ease); }
.gallery__btn:hover img, .gallery__btn:focus-visible img { transform: scale(1.05); }

/* Team */
.team { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.member { text-align: center; }
.member__photo { width: 100%; aspect-ratio: 1; border-radius: var(--radius); object-fit: cover; background: linear-gradient(140deg, var(--charcoal), var(--charcoal-2)); display: grid; place-items: center; color: rgba(255,255,255,0.5); margin-bottom: 14px; }
.member__photo svg { width: 54px; height: 54px; }
.member h4 { font-size: 1.1rem; }
.member span { color: var(--red); font-size: 0.9rem; font-weight: 600; }
.member p { color: var(--text-muted); font-size: 0.9rem; margin-top: 6px; }
.member__social { display: flex; gap: 10px; justify-content: center; margin-top: 10px; }
.member__social a { width: 40px; height: 40px; border-radius: 8px; background: var(--paper-2); display: grid; place-items: center; color: var(--text-muted); transition: 0.18s; }
.member__social a:hover { background: var(--red); color: #fff; }
.member__social svg { width: 16px; height: 16px; }

/* Values / mission-vision */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.mv { padding: 32px; border-radius: var(--radius); border: 1px solid var(--line-dark); background: rgba(255,255,255,0.03); }
.mv__ic { width: 50px; height: 50px; border-radius: 13px; background: rgba(245,166,35,0.14); color: var(--amber); display: grid; place-items: center; margin-bottom: 16px; }
.mv__ic svg { width: 26px; height: 26px; }
.mv p { color: var(--text-invert-muted); }

/* FAQ / accordion */
.faq { max-width: 780px; margin-inline: auto; }
.acc { border-bottom: 1px solid var(--line); }
.acc__q { width: 100%; text-align: left; background: none; border: none; padding: 22px 0; display: flex; justify-content: space-between; align-items: center; gap: 20px; font-family: var(--font-display); font-weight: 600; font-size: 1.1rem; color: var(--ink); }
.acc__q svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--red); transition: transform 0.25s; }
.acc.is-open .acc__q svg { transform: rotate(45deg); }
.acc__a { max-height: 0; overflow: hidden; transition: max-height 0.3s var(--ease); }
.acc__a-inner { padding-bottom: 22px; color: var(--text-muted); }

/* ==========================================================================
   Footer
   ========================================================================== */
.footer { background: var(--ink); color: var(--text-invert-muted); padding-top: 70px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 46px; border-bottom: 1px solid var(--line-dark); }
.footer__brand img { height: 48px; margin-bottom: 16px; }
.footer__brand p { font-size: 0.94rem; max-width: 34ch; }
.footer h5 { color: #fff; font-family: var(--font-display); font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px; }
.footer__links { display: grid; gap: 11px; }
.footer__links a { font-size: 0.95rem; transition: color 0.16s; }
.footer__links a:hover { color: var(--amber); }
.footer__contact { display: grid; gap: 12px; font-size: 0.95rem; }
.footer__contact div { display: flex; gap: 10px; align-items: flex-start; }
.footer__contact svg { width: 18px; height: 18px; color: var(--amber); flex-shrink: 0; margin-top: 2px; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; padding-block: 26px; font-size: 0.88rem; }
.footer__legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer__legal a { transition: color 0.16s; }
.footer__legal a:hover { color: var(--amber); }
.socials { display: flex; gap: 10px; }
.socials a { width: 42px; height: 42px; border-radius: 10px; background: rgba(255,255,255,0.06); display: grid; place-items: center; color: var(--text-invert); transition: 0.18s; }
.socials a:hover { background: var(--red); color: #fff; transform: translateY(-2px); }
.socials svg { width: 18px; height: 18px; }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
/* Reveal-on-scroll is only hidden when JS is active (html.js). Without JS — or
   if the reveal script fails to run — content stays visible instead of blank. */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
/* Safety net: head script adds this after 3s if reveal never initialised. */
html.reveal-fallback [data-reveal] { opacity: 1 !important; transform: none !important; }
[data-reveal][data-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-delay="3"] { transition-delay: 0.24s; }
[data-reveal][data-delay="4"] { transition-delay: 0.32s; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .hero__mascot { animation: none; }
  html { scroll-behavior: auto; }
}

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(15,16,18,0.9); display: none; align-items: center; justify-content: center; padding: 30px; backdrop-filter: blur(4px); }
.lightbox.is-open { display: flex; animation: fade 0.2s var(--ease); }
.lightbox img { max-width: 92vw; max-height: 88vh; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); }
.lightbox__close { position: absolute; top: 20px; right: 26px; width: 46px; height: 46px; border-radius: 50%; border: none; background: rgba(255,255,255,0.12); color: #fff; font-size: 28px; line-height: 1; }
.lightbox__close:hover { background: var(--red); }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* Empty state */
.empty { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty img { width: 120px; margin: 0 auto 20px; opacity: 0.9; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; min-height: 260px; }
  .hero__mascot { max-height: 320px; }
  .hero__ring { width: 280px; height: 280px; }
  .split, .svc-hero { grid-template-columns: 1fr; gap: 34px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .cta__inner { grid-template-columns: 1fr; }
}
/* Drop the search box on laptops before the whole nav has to collapse.
   Selector is scoped to .nav__cta so it beats the later base .nav__search rule. */
@media (max-width: 1200px) { .nav__cta .nav__search { display: none; } }
/* Collapse the nav to the hamburger across the tablet/iPad range (≤1024px):
   8 links + search + cart + CTA don't fit below this and would otherwise clip. */
@media (max-width: 1024px) {
  .nav__links, .nav__cta .btn, .nav__cta .nav__search { display: none; }
  .nav__toggle { display: flex; }
  .nav__mobile {
    position: fixed; inset: var(--nav-h) 0 auto 0; background: #fff; border-bottom: 1px solid var(--line);
    padding: 18px 22px 26px; display: grid; gap: 6px; box-shadow: var(--shadow);
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: 0.22s var(--ease); z-index: 99;
    /* Cap to the space below the nav and scroll internally, so on short or
       landscape phones the lower links (Contact, Book a Demo) stay reachable. */
    max-height: calc(100vh - var(--nav-h));
    max-height: calc(100dvh - var(--nav-h));
    overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
  }
  body.menu-open .nav__mobile { transform: none; opacity: 1; pointer-events: auto; }
  .nav__mobile a { padding: 13px 14px; border-radius: 12px; font-weight: 500; font-size: 1.05rem; }
  .nav__mobile a:hover, .nav__mobile a.is-active { background: var(--paper-2); color: var(--red); }
  .nav__mobile .btn { margin-top: 10px; justify-content: center; }
}
@media (max-width: 720px) {
  .stats { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .stats--split .stat::after { display: none !important; }
  .mv-grid, .form-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  body { font-size: 16px; }
}
/* Keep the decorative hero ring from causing horizontal scroll on tiny phones. */
@media (max-width: 400px) {
  .hero__ring { width: 220px; height: 220px; }
  .hero__ring::after { inset: -18px; }
}
.nav__mobile { display: none; }
@media (max-width: 1024px) { .nav__mobile { display: grid; } }

/* ==========================================================================
   School lab programme — pillars, stages, pricing, data tables
   ========================================================================== */

.ticks { display: grid; gap: 9px; }
.ticks li { position: relative; padding-left: 26px; color: var(--text-muted); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 13px; height: 7px; border-left: 2.5px solid var(--red);
  border-bottom: 2.5px solid var(--red); transform: rotate(-45deg);
}
.ticks--sm li { font-size: 0.94rem; }
.section--dark .ticks li, .section--ink .ticks li { color: var(--text-invert-muted); }
.section--dark .ticks li::before, .section--ink .ticks li::before { border-color: var(--amber); }

.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.pillar {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 26px 30px; box-shadow: var(--shadow-sm);
}
.pillar h3 {
  font-size: 1.22rem; margin-bottom: 16px; padding-bottom: 14px;
  border-bottom: 2px solid var(--amber); display: inline-block;
}

.stages { display: grid; gap: 18px; }
.stage {
  display: grid; grid-template-columns: 54px 1fr; gap: 22px; align-items: start;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 28px; box-shadow: var(--shadow-sm);
}
.stage__num {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 50%;
  background: var(--red-soft); color: var(--red);
  font-family: var(--font-display); font-weight: 700; font-size: 1.25rem;
}
.stage__grades {
  font-family: var(--font-mono); font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber-dark); margin-bottom: 4px;
}
.stage h3 { font-size: 1.3rem; margin-bottom: 8px; }
.stage p { color: var(--text-muted); }
.stage .ticks { margin-top: 14px; }

.plans { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; align-items: start; }
.plan {
  position: relative; background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 34px 32px 36px; box-shadow: var(--shadow-sm);
  display: grid; gap: 16px; align-content: start;
}
.plan { border-color: var(--charcoal); box-shadow: var(--shadow); }
.plan--featured { border-color: var(--red); }
.plan__badge {
  position: absolute; top: -13px; left: 32px; background: var(--charcoal); color: #fff;
  font-family: var(--font-mono); font-size: 11px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; padding: 6px 14px; border-radius: var(--radius-chip);
  max-width: calc(100% - 64px);
}
.plan--featured .plan__badge { background: var(--red); }
.plan h3 { font-size: 1.6rem; }
.plan__tagline { color: var(--text-muted); font-size: 0.98rem; }
.plan__price {
  font-family: var(--font-display); font-size: 2.4rem; font-weight: 700;
  color: var(--ink); line-height: 1.1; display: grid; gap: 4px;
}
.plan__price span {
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 400; color: var(--text-muted);
  letter-spacing: 0;
}
.plan__sub { color: var(--text-muted); font-size: 0.97rem; }
/* Two payment models per plan — one-time setup vs. trainer-included monthly. */
.payopts { display: grid; gap: 8px; }
.payopt { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 15px 17px; background: var(--paper); display: grid; gap: 5px; }
.payopt--best { border-color: var(--green); background: var(--green-soft); }
.payopts__or {
  justify-self: center; font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); margin: 1px 0;
}
.payopt__label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-muted);
  display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap;
}
.payopt--best .payopt__label { color: var(--green-dark); }
.payopt__amt { font-family: var(--font-display); font-size: 1.7rem; font-weight: 700; color: var(--ink); line-height: 1.1; }
.payopt__amt span { font-family: var(--font-body); font-size: 0.8rem; font-weight: 400; color: var(--text-muted); }
.payopt__note { font-size: 0.85rem; color: var(--text-muted); }
.payopt__sub {
  font-size: 0.86rem; line-height: 1.45; color: var(--green-dark);
  border-top: 1px dashed rgba(18, 145, 92, 0.32); padding-top: 8px; margin-top: 2px;
}
.payopt__sub strong { font-weight: 700; }
.payopt__inc {
  display: inline-flex; align-items: center; gap: 4px; background: var(--green); color: #fff;
  padding: 3px 9px 3px 7px; border-radius: var(--radius-chip); font-size: 10px; font-weight: 700; letter-spacing: 0.04em;
}
.payopt__inc svg { width: 12px; height: 12px; }
.plan .btn { justify-content: center; margin-top: 6px; }

.section-head--center { text-align: center; margin-inline: auto; max-width: 640px; }

.req { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.req h3 { font-size: 1.3rem; margin-bottom: 16px; }
.note { margin-top: 16px; font-size: 0.92rem; color: var(--text-muted); font-style: italic; }

/* --- Data tables -------------------------------------------------------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); }
.dtable {
  width: 100%; border-collapse: collapse; background: var(--paper);
  font-size: 0.94rem; min-width: 640px;
}
.dtable th, .dtable td { padding: 13px 15px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.dtable thead th {
  background: var(--charcoal); color: #fff; font-family: var(--font-display);
  font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; border-bottom: none;
}
.dtable tbody tr:nth-child(even) { background: var(--paper-2); }
.dtable td.center, .dtable th.center { text-align: center; }
.dtable__desc { color: var(--text-muted); }
.dtable__soft td { font-style: italic; }
.dtable--tight th, .dtable--tight td { padding: 10px 13px; }

.tick {
  display: inline-grid; place-items: center; min-width: 26px; height: 26px; padding: 0 7px;
  border-radius: var(--radius-chip); background: #e7f4ec; color: #1d6b3f; font-weight: 700; font-size: 0.85rem;
}
.na { color: var(--text-muted); font-size: 0.85rem; }

.dtable--price { min-width: 520px; }
.dtable--price .is-quoted { background: var(--red-soft); }
.dtable--price thead th.is-quoted { background: var(--red); }
.dtable--price .sub { display: block; font-size: 0.76rem; font-weight: 400; color: var(--text-muted); }
.quoted-tag {
  display: block; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.14em;
  opacity: 0.85; margin-top: 3px;
}

/* Hardware showcase strip above the technology grid. */
.techshots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 30px; }
.techshots figure { margin: 0; }
.techshots img {
  display: block; width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.techshots figcaption {
  margin-top: 8px; font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted);
}
@media (max-width: 900px) { .techshots { grid-template-columns: repeat(2, 1fr); } }

/* Wide photo band — a real programme, above the sales copy. */
.labband {
  position: relative; margin: 0; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow); background: var(--charcoal);
}
.labband img { display: block; width: 100%; height: 100%; aspect-ratio: 16 / 7; object-fit: cover; }
.labband__cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 54px 30px 24px; color: #fff;
  background: linear-gradient(transparent, rgba(12, 13, 15, 0.86));
}
.labband__eyebrow {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--amber); margin-bottom: 4px;
}
.labband__text { font-family: var(--font-display); font-size: clamp(1.05rem, 2.4vw, 1.4rem); font-weight: 600; }

/* What a lab does for the school's standing. */
.standing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 42px; }
.standing__item { display: grid; gap: 10px; align-content: start; }
.standing__ic {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 14px;
  background: var(--amber-soft); color: var(--amber-dark);
}
.standing__ic svg { width: 24px; height: 24px; }
.standing__item h3 { font-size: 1.12rem; }
.standing__item p { color: var(--text-muted); font-size: 0.97rem; }

@media (max-width: 900px) {
  .standing { grid-template-columns: 1fr; gap: 22px; }
  .labband img { aspect-ratio: 4 / 3; }
  .labband__cap { padding: 40px 20px 18px; }
}

@media (max-width: 900px) {
  .pillars, .plans, .req { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .stage { grid-template-columns: 1fr; gap: 14px; }
}

/* ==========================================================================
   Proposal document — screen layout + print-to-PDF
   ========================================================================== */

.doc-bar {
  position: sticky; top: var(--nav-h); z-index: 40;
  background: var(--charcoal); color: var(--text-invert);
}
.doc-bar__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; padding-block: 13px; flex-wrap: wrap;
}
.doc-bar__warn { color: var(--amber); font-style: normal; }

.doc {
  max-width: 900px; margin: 34px auto 70px; padding-inline: 22px;
  font-size: 0.97rem; color: var(--text);
}
.doc__page {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 46px 48px 52px; margin-bottom: 26px; box-shadow: var(--shadow-sm);
}
.doc h2 {
  font-size: 1.55rem; margin: 34px 0 14px; padding-bottom: 11px;
  border-bottom: 2px solid var(--amber);
}
.doc__page > h2:first-child { margin-top: 0; }
.doc h3 { font-size: 1.16rem; margin: 28px 0 12px; }
.doc h4 { font-size: 1rem; font-family: var(--font-display); margin-bottom: 6px; color: var(--red); }
.doc p { margin-bottom: 12px; }
.doc__lede { color: var(--text-muted); font-size: 1.03rem; }
.doc__note { font-size: 0.88rem; color: var(--text-muted); font-style: italic; }

.doc__brandrow { display: flex; align-items: center; justify-content: space-between; margin-bottom: 44px; }
.doc__logo { height: 54px; width: auto; }
.doc__ref { font-size: 0.82rem; color: var(--text-muted); letter-spacing: 0.06em; }
.doc__title {
  font-size: clamp(2.8rem, 7vw, 4.2rem); line-height: 1; letter-spacing: -0.03em;
  text-transform: uppercase;
}
.doc__subtitle { font-family: var(--font-display); font-size: 1.3rem; color: var(--red); margin-top: 6px; }
.doc__kicker { color: var(--text-muted); margin-top: 10px; max-width: 52ch; }

.doc__meta {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 30px;
  margin: 40px 0 34px; padding: 26px 28px;
  background: var(--paper-2); border-radius: var(--radius); border: 1px solid var(--line);
}
.doc__meta dt {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 3px;
}
.doc__meta dd { margin: 0; font-weight: 600; font-size: 1.02rem; }

.doc__label {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-muted); margin-bottom: 5px;
}
.doc__preparedby { border-top: 1px solid var(--line); padding-top: 22px; }
.doc__preparedby p { margin: 0; line-height: 1.65; }

.doc__grid3 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px 30px; margin: 22px 0 12px; }
.doc__grid3 p { color: var(--text-muted); font-size: 0.93rem; margin: 0; }

.doc__list { display: grid; gap: 8px; margin: 0 0 14px; }
.doc__list li { position: relative; padding-left: 20px; color: var(--text-muted); }
.doc__list li::before {
  content: ""; position: absolute; left: 3px; top: 0.62em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--amber);
}
.doc__terms { margin: 0 0 14px; padding-left: 22px; display: grid; gap: 9px; list-style: decimal; }
.doc__terms li { color: var(--text-muted); padding-left: 4px; }

.doc__callout {
  background: var(--amber-soft); border: 1px solid #f0dcae; border-left: 4px solid var(--amber);
  border-radius: var(--radius-sm); padding: 22px 26px; margin: 24px 0;
}
.doc__callout h4 { color: var(--ink); margin-bottom: 8px; }
.doc__callout ul { display: grid; gap: 7px; margin-top: 10px; }
.doc__callout li { padding-left: 18px; position: relative; }
.doc__callout li::before { content: "→"; position: absolute; left: 0; color: var(--amber-dark); }
.doc__callout .sub { color: var(--text-muted); font-size: 0.85rem; }

.doc__sign { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; margin: 34px 0 10px; }
.doc__signline { display: block; border-bottom: 1.5px solid var(--charcoal); height: 58px; margin-bottom: 9px; }
.doc__sign p { font-size: 0.87rem; color: var(--text-muted); margin: 0; }

.doc__foot {
  margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line);
  font-size: 0.85rem; color: var(--text-muted);
}
.doc__foot p { margin: 0; line-height: 1.7; }

/* Proposal photography — sized so an A4 page still breaks where it should. */
.doc__shot { margin: 22px 0 26px; }
.doc__shot img {
  display: block; width: 100%; height: 100%; aspect-ratio: 16 / 6.5; object-fit: cover;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
}
.doc__shot figcaption {
  margin-top: 7px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-muted);
}
.doc__shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 22px 0 18px; }
.doc__shots figure { margin: 0; }
.doc__shots img {
  display: block; width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
}

@media (max-width: 700px) {
  .doc__page { padding: 30px 24px 34px; }
  .doc__meta, .doc__grid3, .doc__sign { grid-template-columns: 1fr; }
}

/* --- Print: clean A4 pages, no site chrome ------------------------------ */
@media print {
  @page { size: A4; margin: 14mm 12mm; }

  .nav, .footer, .doc-bar, .no-print, .cta { display: none !important; }
  body { font-size: 10.5pt; background: #fff; }
  main { padding: 0 !important; }

  .doc { max-width: none; margin: 0; padding: 0; font-size: 10.5pt; }
  .doc__page {
    border: none; border-radius: 0; box-shadow: none; padding: 0; margin: 0;
    break-after: page; page-break-after: always;
  }
  .doc__page:last-child { break-after: auto; page-break-after: auto; }

  .doc h2, .doc h3, .doc h4 { break-after: avoid; page-break-after: avoid; }
  .doc__callout, .doc__sign, .doc__meta, .doc__foot { break-inside: avoid; page-break-inside: avoid; }
  table { break-inside: auto; }
  tr, li { break-inside: avoid; page-break-inside: avoid; }
  thead { display: table-header-group; }

  .dtable { min-width: 0; font-size: 9pt; }
  .dtable th, .dtable td { padding: 6px 8px; }
  .dtable thead th { background: var(--charcoal) !important; color: #fff !important; }
  .dtable tbody tr:nth-child(even) { background: var(--paper-2) !important; }
  .dtable--price .is-quoted { background: var(--red-soft) !important; }
  .dtable--price thead th.is-quoted { background: var(--red) !important; }
  .tick { background: #e7f4ec !important; color: #1d6b3f !important; }
  .doc__callout { background: var(--amber-soft) !important; }
  .doc__meta { background: var(--paper-2) !important; }

  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  a { text-decoration: none; color: inherit; }
}

/* ==========================================================================
   Why page — proof bar, reasons, why-us
   ========================================================================== */

.proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.proof__item {
  background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--amber);
  border-radius: var(--radius); padding: 26px 28px; box-shadow: var(--shadow-sm);
}
.proof__num {
  font-family: var(--font-display); font-size: 2.5rem; font-weight: 700;
  color: var(--red); line-height: 1.05; margin-bottom: 8px;
}
.proof__item p:last-child { color: var(--text-muted); font-size: 0.97rem; }
.proof__item span { display: block; margin-top: 4px; font-size: 0.85rem; opacity: 0.85; }

.reasons { display: grid; gap: 22px; }
.reason {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 34px 36px 36px; box-shadow: var(--shadow-sm);
}
.reason__head { display: grid; grid-template-columns: 60px 1fr; gap: 22px; align-items: start; }
.reason__num {
  display: grid; place-items: center; width: 60px; height: 60px; border-radius: 18px;
  background: var(--charcoal); color: var(--amber);
  font-family: var(--font-display); font-weight: 700; font-size: 1.5rem;
}
.reason__eyebrow {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--red); margin-bottom: 6px;
}
.reason__head h3 { font-size: 1.45rem; margin-bottom: 10px; }
.reason__intro { color: var(--text-muted); max-width: 68ch; }
.reason__points {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-top: 26px; padding-top: 26px; border-top: 1px solid var(--line);
}
.rpoint h4 {
  font-size: 1rem; margin-bottom: 6px; padding-left: 14px; position: relative; color: var(--ink);
}
.rpoint h4::before {
  content: ""; position: absolute; left: 0; top: 0.42em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--amber);
}
.rpoint p { color: var(--text-muted); font-size: 0.93rem; padding-left: 14px; }

.whyus { display: grid; grid-template-columns: 1fr 1.35fr; gap: 44px; align-items: start; }
.whyus__lead h3 { font-size: 1.9rem; margin-bottom: 14px; color: #fff; }
.whyus__lead .reason__eyebrow { color: var(--amber); }
.whyus__points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.rpoint--dark h4 { color: #fff; }
.rpoint--dark h4::before { background: var(--red); }
.rpoint--dark p { color: var(--text-invert-muted); }

@media (max-width: 900px) {
  .proof, .reason__points, .whyus, .whyus__points { grid-template-columns: 1fr; }
  .reason__head { grid-template-columns: 1fr; gap: 14px; }
  .reason { padding: 26px 24px 28px; }
}

/* ==========================================================================
   Insights — filters, post cards, article body
   ========================================================================== */

.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter {
  padding: 9px 18px; border-radius: var(--radius-btn); border: 1px solid var(--line);
  background: var(--paper); font-size: 0.9rem; font-weight: 500; color: var(--text-muted);
  transition: 0.2s var(--ease);
}
.filter:hover { border-color: var(--red); color: var(--red); }
.filter.is-active { background: var(--charcoal); border-color: var(--charcoal); color: #fff; }

.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.posts--compact { grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: 0.25s var(--ease);
}
.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--red); }
.post-card__link { display: grid; height: 100%; align-content: start; }
.post-card--wide { grid-column: span 2; }
.post-card__media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--paper-3); }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: 26px 26px 28px; display: grid; gap: 10px; align-content: start; }
.post-card__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--text-muted);
}
.post-card__body h2 { font-size: 1.22rem; line-height: 1.25; }
.post-card--wide .post-card__body h2 { font-size: 1.5rem; }
.post-card__excerpt { color: var(--text-muted); font-size: 0.95rem; }

.tag {
  display: inline-block; padding: 4px 11px; border-radius: var(--radius-chip);
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--paper-3); color: var(--text-muted);
}
.tag--blog { background: var(--red-soft); color: var(--red); }
.tag--news { background: var(--amber-soft); color: var(--amber-dark); }
.tag--case_study { background: #e7f4ec; color: #1d6b3f; }
.tag--resource { background: #e9edf7; color: #33477e; }

.pagehead--article h1 { max-width: 22ch; }
.article__meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px;
  font-family: var(--font-mono); font-size: 12px; color: var(--text-muted);
}
.article__cover {
  width: 100%; max-width: 800px; margin: 0 auto; border-radius: var(--radius);
  aspect-ratio: 16 / 8; object-fit: cover;
}
.article__body { max-width: 720px; margin: 44px auto 0; font-size: 1.06rem; line-height: 1.75; }
.article__lede {
  font-size: 1.2rem; color: var(--text-muted); padding-bottom: 24px; margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.article__body p { margin-bottom: 20px; }
.article__body h2 {
  font-size: 1.42rem; margin: 38px 0 14px; padding-bottom: 10px;
  border-bottom: 2px solid var(--amber); display: inline-block;
}
.article__body .ticks { margin: 0 0 22px; gap: 11px; }
.article__related { max-width: 1000px; margin: 64px auto 0; padding-top: 40px; border-top: 1px solid var(--line); }
.article__related h3 { font-size: 1.3rem; margin-bottom: 22px; }
.article__related .post-card__body { padding: 20px 20px 22px; }
.article__related .post-card__body h2 { font-size: 1.02rem; }

@media (max-width: 980px) {
  .posts, .posts--compact { grid-template-columns: repeat(2, 1fr); }
  .post-card--wide { grid-column: span 2; }
}
@media (max-width: 640px) {
  .posts, .posts--compact { grid-template-columns: 1fr; }
  .post-card--wide { grid-column: span 1; }
}

/* ==========================================================================
   Shop — category tiles, product cards, listing, detail, cart, checkout
   ========================================================================== */

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.pagehead--shop .usp {
  display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 22px;
  font-size: 0.93rem; color: var(--text-muted);
}
.pagehead--shop .usp li { display: flex; align-items: center; gap: 8px; }
.pagehead--shop .usp svg { width: 17px; height: 17px; color: var(--red); flex: none; }
.breadcrumb--inline { padding-top: 22px; }

/* --- Category tiles ----------------------------------------------------- */
.ctiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ctile {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 26px 28px; box-shadow: var(--shadow-sm); transition: 0.25s var(--ease);
  display: grid; gap: 8px; align-content: start;
}
.ctile:hover { transform: translateY(-4px); border-color: var(--red); box-shadow: var(--shadow); }
.ctile__icon {
  display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px;
  background: var(--red-soft); color: var(--red); margin-bottom: 6px;
}
.ctile__icon svg { width: 24px; height: 24px; }
.ctile h3 { font-size: 1.16rem; }
.ctile p { color: var(--text-muted); font-size: 0.93rem; }
.ctile__count {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--amber-dark); margin-top: 4px;
}

/* --- Product grid & cards ----------------------------------------------- */
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pgrid--4 { grid-template-columns: repeat(4, 1fr); }

.pcard {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: 0.25s var(--ease);
  display: grid; grid-template-rows: auto 1fr;
}
.pcard:hover { transform: translateY(-4px); border-color: var(--red); box-shadow: var(--shadow); }
.pcard--oos { opacity: 0.72; }
.pcard__media {
  position: relative; aspect-ratio: 4 / 3; background: var(--paper-2);
  display: grid; place-items: center; overflow: hidden;
}
.pcard__media img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }

/* Designed placeholder tile — a branded, category-tinted panel with the
   category icon, shown until a real product photo is uploaded. Reads as
   intentional, not as a broken image. */
.ph-tile {
  width: 100%; height: 100%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--paper-2), var(--paper-3));
  color: var(--charcoal); position: relative;
}
.ph-tile::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,0.55), transparent 60%);
}
.ph-tile svg { width: 46px; height: 46px; position: relative; z-index: 1; opacity: 0.9; }
.ph-tile--lg svg { width: 110px; height: 110px; }
.ph-tile[data-cat="robotics-components"] { background: linear-gradient(135deg, #fbeaea, #f6d4d4); color: var(--red); }
.ph-tile[data-cat="electronic-components"] { background: linear-gradient(135deg, #e9edf7, #d3dcf0); color: #33477e; }
.ph-tile[data-cat="diy-kits"] { background: linear-gradient(135deg, #fff4e0, #ffe6bd); color: var(--amber-dark); }
.ph-tile[data-cat="development-boards"] { background: linear-gradient(135deg, #e7f4ec, #cde9d8); color: #1d6b3f; }
.ph-tile[data-cat="drones"] { background: linear-gradient(135deg, #e4eef4, #cddfeb); color: #2c5871; }
.ph-tile[data-cat="3d-printing"] { background: linear-gradient(135deg, #f6f5f2, #e6e4dd); color: var(--charcoal); }
.pcard__off, .pcard__oos {
  position: absolute; top: 10px; font-family: var(--font-mono); font-size: 10.5px;
  font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 5px 10px; border-radius: var(--radius-chip);
}
.pcard__off { left: 10px; background: #1d6b3f; color: #fff; }
.pcard__oos { right: 10px; background: var(--charcoal); color: #fff; }
.pcard__body { padding: 18px 18px 20px; display: grid; gap: 7px; align-content: start; }
.pcard__brand {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-muted);
}
.pcard__body h3 { font-size: 1.02rem; line-height: 1.3; }
.pcard__body h3 a:hover { color: var(--red); }
.pcard__desc {
  color: var(--text-muted); font-size: 0.88rem; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.pcard__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; margin-top: 2px; }
.pcard__price strong { font-family: var(--font-display); font-size: 1.24rem; color: var(--ink); }
.pcard__price s { color: var(--text-muted); font-size: 0.88rem; }
.pcard__gst { font-size: 0.72rem; color: var(--text-muted); width: 100%; }
.pcard__add { margin-top: 8px; }
.pcard__add .btn { width: 100%; justify-content: center; }
.pcard__add .btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* --- Listing layout ----------------------------------------------------- */
.shop-layout { display: grid; grid-template-columns: 262px 1fr; gap: 34px; align-items: start; }
.shop-filters { position: sticky; top: calc(var(--nav-h) + 20px); display: grid; gap: 20px; }
.shop-filters__form {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; display: grid; gap: 18px; box-shadow: var(--shadow-sm);
}
.ffield { display: grid; gap: 7px; }
.ffield label, .ffield__label {
  font-family: var(--font-mono); font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-muted);
}
.fcats { display: grid; gap: 3px; }
.fcats a {
  display: flex; justify-content: space-between; gap: 10px; padding: 7px 10px;
  border-radius: 9px; font-size: 0.92rem; color: var(--text-muted); transition: 0.18s var(--ease);
}
.fcats a:hover { background: var(--paper-2); color: var(--red); }
.fcats span { font-family: var(--font-mono); font-size: 11px; opacity: 0.7; }
.frange { display: flex; align-items: center; gap: 8px; }
.frange input { min-width: 0; }
.frange span { color: var(--text-muted); }
.fcheck { display: flex; align-items: center; gap: 9px; font-size: 0.92rem; cursor: pointer; }
.fnote {
  background: var(--amber-soft); border: 1px solid #f0dcae; border-radius: var(--radius);
  padding: 18px 20px; font-size: 0.9rem; display: grid; gap: 6px;
}
.fnote p:first-child { color: var(--ink); }
.fnote p { color: var(--text-muted); }

.shop-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap; margin-bottom: 22px; padding-bottom: 16px; border-bottom: 1px solid var(--line);
}
.shop-bar__count { color: var(--text-muted); font-size: 0.93rem; }
.shop-bar__sort { display: flex; align-items: center; gap: 10px; }
.shop-bar__sort label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-muted);
}
.pager {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-top: 40px; flex-wrap: wrap;
}
.pager__status { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-muted); }

/* --- Product detail ----------------------------------------------------- */
.pdetail { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: start; }
.pdetail__main {
  aspect-ratio: 1; background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--radius-lg); display: grid; place-items: center; overflow: hidden;
}
.pdetail__main img { width: 100%; height: 100%; object-fit: contain; padding: 26px; }
.pdetail__thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.pthumb {
  width: 70px; height: 70px; border-radius: 12px; border: 1.5px solid var(--line);
  background: var(--paper-2); padding: 5px; overflow: hidden; transition: 0.18s var(--ease);
}
.pthumb.is-active, .pthumb:hover { border-color: var(--red); }
.pthumb img { width: 100%; height: 100%; object-fit: contain; }

.pdetail__brand {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--red); margin-bottom: 8px;
}
.pdetail__info h1 { font-size: clamp(1.6rem, 3.4vw, 2.2rem); }
.pdetail__sku { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; }
.pdetail__lede { color: var(--text-muted); margin-top: 14px; font-size: 1.03rem; }
.pdetail__pricebox {
  margin: 24px 0; padding: 22px 24px; background: var(--paper-2);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.pdetail__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 12px; }
.pdetail__price strong { font-family: var(--font-display); font-size: 2.2rem; color: var(--ink); }
.pdetail__price s { color: var(--text-muted); font-size: 1.05rem; }
.pdetail__off {
  background: #1d6b3f; color: #fff; font-family: var(--font-mono); font-size: 11px;
  font-weight: 700; padding: 4px 10px; border-radius: var(--radius-chip);
}
.pdetail__gst { font-size: 0.85rem; color: var(--text-muted); margin-top: 6px; }
.pdetail__stock { margin-top: 10px; font-weight: 600; font-size: 0.92rem; }
.pdetail__stock.is-in { color: #1d6b3f; }
.pdetail__stock.is-out { color: var(--red); }
.pdetail__buy { display: flex; gap: 12px; align-items: stretch; flex-wrap: wrap; }
.pdetail__qty { width: 92px; text-align: center; }
.pdetail__buy .btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.pdetail__assure { margin-top: 24px; }
.pdetail__ship {
  display: flex; align-items: center; gap: 9px; font-size: 0.9rem; color: var(--text-muted);
  margin-bottom: 9px;
}
.pdetail__ship svg { width: 16px; height: 16px; color: #1d6b3f; flex: none; }

/* Payment & trust strip — reused on product, cart and shop landing. */
.paylist { display: grid; gap: 9px; }
.paylist li {
  display: flex; align-items: flex-start; gap: 9px; font-size: 0.9rem; color: var(--text-muted);
}
.paylist li strong { color: var(--text); font-weight: 600; }
.paylist svg { width: 16px; height: 16px; color: #1d6b3f; flex: none; margin-top: 2px; }
.pdetail__bulk {
  margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line);
  font-size: 0.9rem; color: var(--text-muted); display: grid; gap: 8px;
}
.pdetail__tabs { display: grid; grid-template-columns: 1.3fr 1fr; gap: 44px; margin-top: 60px; }
.pdetail__tabs h2 {
  font-size: 1.3rem; margin-bottom: 16px; padding-bottom: 10px;
  border-bottom: 2px solid var(--amber); display: inline-block;
}
.pdetail__desc p { margin-bottom: 14px; color: var(--text-muted); }
.pdetail__specs .dtable { min-width: 0; }
.pdetail__specs th {
  width: 42%; color: var(--text-muted); font-weight: 500;
  font-family: var(--font-body); font-size: 0.9rem;
}
.ptags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }

/* --- Cart --------------------------------------------------------------- */
.cart-layout { display: grid; grid-template-columns: 1fr 330px; gap: 34px; align-items: start; }
.cart-lines { display: grid; gap: 14px; }
.cline {
  display: grid; grid-template-columns: 92px 1fr auto auto auto; gap: 18px; align-items: center;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.cline__media {
  width: 92px; height: 92px; border-radius: 12px; background: var(--paper-2);
  display: grid; place-items: center; overflow: hidden;
}
.cline__media img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.cline__info h3 { font-size: 1rem; }
.cline__info h3 a:hover { color: var(--red); }
.cline__sku { font-size: 0.75rem; color: var(--text-muted); margin-top: 3px; }
.cline__unit { font-size: 0.85rem; color: var(--text-muted); margin-top: 5px; }
.cline__qty { display: flex; gap: 8px; align-items: center; }
.cline__qty input { width: 74px; text-align: center; }
.cline__total { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; min-width: 82px; text-align: right; }
.cline__remove button {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line);
  background: var(--paper); color: var(--text-muted); font-size: 20px; line-height: 1;
  transition: 0.18s var(--ease);
}
.cline__remove button:hover { border-color: var(--red); color: var(--red); background: var(--red-soft); }

.cart-summary, .checkout__summary {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 26px 26px 28px; box-shadow: var(--shadow-sm); display: grid; gap: 14px;
  position: sticky; top: calc(var(--nav-h) + 20px);
}
.cart-summary h2, .checkout__summary h2 { font-size: 1.24rem; }
.cart-summary dl, .checkout__summary dl { display: grid; gap: 10px; }
.cart-summary dl > div, .checkout__summary dl > div {
  display: flex; justify-content: space-between; gap: 12px; color: var(--text-muted); font-size: 0.95rem;
}
/* The optional COD-fee row is toggled via the [hidden] attribute; the flex rule
   above (an author rule) would otherwise beat the UA [hidden] display:none and
   leave it visible, so restore the hidden state explicitly. */
.cart-summary dl > div[hidden], .checkout__summary dl > div[hidden] { display: none; }
.cart-summary__total {
  border-top: 1px solid var(--line); padding-top: 12px; margin-top: 2px;
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; color: var(--ink) !important;
}
.cart-summary__nudge {
  background: var(--amber-soft); border-radius: var(--radius-sm); padding: 11px 14px;
  font-size: 0.87rem; color: var(--amber-dark);
}
.cart-summary__gst { font-size: 0.8rem; color: var(--text-muted); }
.cart-summary .btn, .checkout__summary .btn { width: 100%; justify-content: center; }
.cart-summary .link-arrow, .checkout__summary .link-arrow { justify-content: center; }

/* --- Checkout ----------------------------------------------------------- */
.checkout { display: grid; grid-template-columns: 1fr 340px; gap: 34px; align-items: start; }
.checkout__main { display: grid; gap: 22px; }
.checkout fieldset { border: 0; padding: 0; margin: 0; }
.checkout legend { padding: 0; margin-bottom: 18px; }
.checkout legend h2 { font-size: 1.2rem; }
.colines { display: grid; gap: 10px; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.colines li { display: grid; grid-template-columns: 30px 1fr auto; gap: 8px; font-size: 0.9rem; align-items: baseline; }
.colines__qty { font-family: var(--font-mono); color: var(--text-muted); }
.colines__name { color: var(--text); }
.colines__price { font-weight: 600; white-space: nowrap; }

/* --- Confirmation ------------------------------------------------------- */
.confirm { max-width: 760px; margin: 0 auto; display: grid; gap: 22px; }
.confirm__tick {
  display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%;
  background: #e7f4ec; color: #1d6b3f;
}
.confirm__tick svg { width: 34px; height: 34px; }
.confirm__next {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px 28px;
}
.confirm__next h2 { font-size: 1.18rem; margin-bottom: 12px; }
.confirm__next ol { padding-left: 22px; display: grid; gap: 8px; margin-bottom: 14px; color: var(--text-muted); }
.confirm__next p { color: var(--text-muted); font-size: 0.93rem; }
.confirm__table tfoot td { border-top: 1px solid var(--line); }
.confirm__grand td { border-top: 2px solid var(--charcoal); font-size: 1.05rem; }
.confirm__ship h3 { font-size: 1.05rem; margin-bottom: 8px; }
.confirm__ship p { color: var(--text-muted); }

/* --- Cart badge in the nav ---------------------------------------------- */
.nav__cart { position: relative; display: inline-grid; place-items: center; padding: 8px; min-width: 44px; min-height: 44px; color: var(--ink); transition: color 0.18s; }
.nav__cart:hover { color: var(--red); }
.nav__cart svg { width: 22px; height: 22px; }
.nav__cart span {
  position: absolute; top: -1px; right: -3px; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 100px; background: var(--red); color: #fff;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  display: grid; place-items: center;
}

@media (max-width: 1080px) {
  .pgrid--4 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 980px) {
  .shop-layout, .cart-layout, .checkout { grid-template-columns: 1fr; }
  .shop-filters, .cart-summary, .checkout__summary { position: static; }
  .pdetail, .pdetail__tabs { grid-template-columns: 1fr; gap: 30px; }
  .ctiles { grid-template-columns: repeat(2, 1fr); }
  .pgrid, .pgrid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .ctiles, .pgrid, .pgrid--4 { grid-template-columns: 1fr; }
  .cline { grid-template-columns: 68px 1fr auto; row-gap: 12px; }
  .cline__media { width: 68px; height: 68px; }
  .cline__qty { grid-column: 1 / -1; }
  .cline__total { grid-column: 2; text-align: left; }
}

/* ==========================================================================
   Additions: skip link · nav search · grid min-width guards · invoice
   ========================================================================== */

/* Grid children need min-width:0 or long content (SKUs, unbroken names)
   forces the whole track wider and the sidebar/gallery overflow. */
.shop-main { min-width: 0; }
.pdetail__gallery { min-width: 0; }

/* Keyboard focus for the gallery thumbnails (they are real buttons). */
.pthumb:focus-visible { outline: none; border-color: var(--red); box-shadow: var(--ring); }

/* Skip-to-content link — visible only when focused. */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 300;
  background: #fff; color: var(--ink); padding: 10px 16px;
  border-radius: var(--radius-sm); box-shadow: var(--shadow); font-weight: 600;
}
.skip-link:focus { left: 12px; top: 12px; }

/* Shop search in the top nav. */
.nav__search { display: flex; align-items: center; background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-btn); padding: 3px 3px 3px 14px; }
.nav__search input { border: 0; background: transparent; font: inherit; font-size: 0.9rem; width: 130px; padding: 6px 0; color: var(--ink); }
.nav__search input:focus { outline: none; }
.nav__search button { display: grid; place-items: center; width: 32px; height: 32px; border: 0; border-radius: var(--radius-btn); background: var(--charcoal); color: #fff; cursor: pointer; }
.nav__search button svg { width: 15px; height: 15px; }
.nav__search button:hover { background: var(--red); }
.nav__msearch { margin-bottom: 8px; }
.nav__msearch input { width: 100%; }

/* GST invoice on the order confirmation. */
.confirm__parties { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 26px 0 18px; text-align: left; }
.confirm__parties h3 { font-size: 0.95rem; margin-bottom: 6px; }
.confirm__parties p { color: var(--text-muted); font-size: 0.92rem; line-height: 1.5; }
.confirm__note { color: var(--text-muted); font-size: 0.85rem; margin-top: 12px; text-align: left; }
.field .opt, label .opt { color: var(--text-muted); font-weight: 400; font-size: 0.85em; }

@media (max-width: 620px) {
  .confirm__parties { grid-template-columns: 1fr; }
}

/* ==========================================================================
   UPI payment panel (order confirmation)
   ========================================================================== */

.upi-pay {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--paper); box-shadow: var(--shadow-sm); overflow: hidden;
}
.upi-pay__intro {
  padding: 22px 26px; background: var(--charcoal); color: var(--text-invert);
}
.upi-pay__intro h2 { color: #fff; font-size: 1.4rem; }
.upi-pay__intro p { color: var(--text-invert-muted); margin: 6px 0 0; font-size: 0.95rem; }
.upi-pay__body {
  display: grid; grid-template-columns: auto 1fr; gap: 30px; padding: 26px;
}
.upi-pay__qr { text-align: center; }
.upi-pay__qr svg {
  width: 210px; height: 210px; display: block; margin: 0 auto;
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px; background: #fff;
}
.upi-pay__vpa {
  margin-top: 12px; display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 0.9rem;
}
.upi-copy {
  border: 1px solid var(--line); background: var(--paper-2); border-radius: var(--radius-btn);
  padding: 3px 12px; font-size: 0.78rem; font-weight: 600; color: var(--text-muted);
  transition: 0.18s var(--ease);
}
.upi-copy:hover { border-color: var(--red); color: var(--red); }
.upi-pay__side { display: grid; gap: 14px; align-content: start; }
.upi-pay__app { justify-content: center; }
.upi-pay__hint { font-size: 0.85rem; color: var(--text-muted); margin: 0; }
.upi-pay__steps { display: grid; gap: 7px; padding-left: 20px; margin: 4px 0; }
.upi-pay__steps li { color: var(--text-muted); font-size: 0.93rem; }
.upi-pay__form label {
  display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 8px;
}
.upi-pay__submit { display: flex; gap: 10px; }
.upi-pay__submit input { flex: 1; min-width: 0; }
.upi-pay__submit .btn { flex: none; }

@media (max-width: 620px) {
  .upi-pay__body { grid-template-columns: 1fr; gap: 22px; }
  .upi-pay__qr svg { width: 180px; height: 180px; }
}

/* Payment strip inside the cart/checkout summary card */
.cart-summary__pay { margin-top: 14px; padding-top: 16px; border-top: 1px solid var(--line); }
.cart-summary__pay .paylist { gap: 8px; }
.cart-summary__pay .paylist li { font-size: 0.82rem; }

/* ==========================================================================
   Technologies-covered grid (replaces the public kit list)
   ========================================================================== */

.techgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.techtile {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px 26px; box-shadow: var(--shadow-sm); display: grid; gap: 8px; align-content: start;
}
.techtile__icon {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 13px;
  background: var(--red-soft); color: var(--red); margin-bottom: 4px;
}
.techtile__icon svg { width: 24px; height: 24px; }
.techtile h3 { font-size: 1.08rem; }
.techtile p { color: var(--text-muted); font-size: 0.9rem; }

/* Proposal (print) variant — plain, ink-friendly */
.doc__tech { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 30px; margin: 18px 0 14px; }
.doc__techitem h4 { margin-bottom: 3px; }
.doc__techitem p { color: var(--text-muted); font-size: 0.9rem; margin: 0; }

@media (max-width: 900px) { .techgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .techgrid, .doc__tech { grid-template-columns: 1fr; } }

@media print {
  .doc__tech { grid-template-columns: repeat(2, 1fr); }
  /* Keep photography from pushing content onto an extra sheet. */
  .doc__shot, .doc__shots { break-inside: avoid; page-break-inside: avoid; }
  .doc__shot { margin: 14px 0 16px; }
  .doc__shot img { aspect-ratio: 16 / 5; }
  .doc__shots { gap: 8px; margin: 14px 0 12px; }
  .doc__shot img, .doc__shots img { border-radius: 4px; }
}

/* ==========================================================================
   Photo gallery (home) — filterable masonry grid; click a photo to open it.
   ========================================================================== */
.photos .gfilter { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 26px 0 30px; }
.gchip {
  padding: 9px 20px; border-radius: var(--radius-btn); font-weight: 600; font-size: 0.92rem;
  background: var(--paper-2); color: var(--text); border: 1.5px solid var(--line);
  transition: transform 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.gchip:hover { transform: translateY(-2px); border-color: var(--ink); }
.gchip.is-active { background: var(--red); color: #fff; border-color: var(--red); box-shadow: 0 10px 22px -12px rgba(184, 31, 31, 0.7); }
.gchip:focus-visible { outline: none; box-shadow: var(--ring); }

.ggrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gcard {
  position: relative; margin: 0;
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  background: var(--paper-2); box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s var(--ease);
}
.gcard img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: transform 0.5s var(--ease); }
.gcard:hover { box-shadow: var(--shadow-lg); }
.gcard:hover img { transform: scale(1.05); }
.gcard:focus-visible { outline: none; box-shadow: var(--ring); }
.gcard__cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 36px 16px 14px; color: #fff; font-weight: 600; font-size: 0.98rem; line-height: 1.3; text-align: left;
  background: linear-gradient(transparent, rgba(12, 13, 15, 0.82));
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.gcard:hover .gcard__cap, .gcard:focus-visible .gcard__cap { opacity: 1; transform: none; }
.gcard__tag {
  display: inline-block; margin-right: 8px; padding: 2px 9px; border-radius: var(--radius-chip); vertical-align: middle;
  font-family: var(--font-mono); font-size: 0.64rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: #241a02; background: var(--amber);
}
.gcard.is-hidden { display: none; }
.gempty { text-align: center; color: var(--text-muted); padding: 24px; }
@media (max-width: 900px) { .ggrid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 620px) { .ggrid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

/* ==========================================================================
   Stats band (home) — numbers count up on scroll-in.
   ========================================================================== */
.statband .stat__value { color: #fff; }
.statband .stat__value .u { color: var(--amber); }
.statband .stat__label {
  margin-top: 8px; color: var(--text-invert-muted);
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
}
@media (max-width: 620px) { .statband .stats { grid-template-columns: repeat(2, 1fr); gap: 26px 16px; } }

/* ==========================================================================
   Legal / long-form pages (privacy, terms)
   ========================================================================== */
.container--narrow { max-width: 820px; }
.legal { font-size: 1.02rem; }
.legal .legal__updated { color: var(--text-muted); font-size: 0.9rem; font-family: var(--font-mono); margin-bottom: 26px; }
.legal h2 { font-family: var(--font-display); font-size: 1.35rem; color: var(--ink); margin: 34px 0 12px; }
.legal p { margin-bottom: 1rem; color: var(--text); }
.legal ul { margin: 0 0 1rem 1.2rem; padding: 0; }
.legal li { margin-bottom: 0.5rem; color: var(--text); }
.legal a { color: var(--red); text-decoration: underline; }
.legal a:hover { color: var(--red-dark); }

/* ==========================================================================
   Error pages (404 / 500)
   ========================================================================== */
.errorpage { position: relative; overflow: hidden; text-align: center; padding-block: 96px; }
.errorpage .center { display: flex; flex-direction: column; align-items: center; }
.errorpage__code { font-size: clamp(3.4rem, 12vw, 6rem); font-weight: 700; color: var(--red); line-height: 1; margin-bottom: 10px; }
.errorpage h1 { margin-bottom: 14px; }
.errorpage__actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-top: 30px; }

/* ==========================================================================
   Cookie consent banner
   ========================================================================== */
.cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 80;
  max-width: 720px; margin-inline: auto;
  background: var(--charcoal); color: var(--text-invert);
  border: 1px solid var(--line-dark); border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 20px 22px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  transform: translateY(140%); opacity: 0;
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
}
.cookie.is-visible { transform: translateY(0); opacity: 1; }
.cookie__text { flex: 1 1 320px; font-size: 0.94rem; color: var(--text-invert-muted); line-height: 1.55; }
.cookie__text strong { color: #fff; }
.cookie__text a { color: var(--amber); text-decoration: underline; }
.cookie__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cookie .btn { padding: 11px 20px; font-size: 0.92rem; }
.cookie .btn--ghost { color: #fff; border-color: rgba(255,255,255,0.3); }
.cookie .btn--ghost:hover { background: rgba(255,255,255,0.12); border-color: rgba(255,255,255,0.55); color: #fff; }
@media (prefers-reduced-motion: reduce) { .cookie { transition: none; } }
@media (max-width: 520px) {
  .cookie { padding: 16px; }
  .cookie__actions { width: 100%; }
  .cookie__actions .btn { flex: 1 1 auto; justify-content: center; }
}