/* =============================================================
   Vinayakam Associates — Theme-driven stylesheet
   5 distinct looks, switchable via <html data-theme="...">
   Themes: minimal · industrial · editorial · corporate · warm
   All components read from CSS custom properties (tokens),
   so switching data-theme re-skins the whole site.
   ============================================================= */

/* ---------- Structural tokens (theme-independent) ---------- */
:root {
  --container: 1180px;
  --gap: clamp(1rem, 2.5vw, 2rem);
  --section-y: clamp(3.5rem, 8vw, 7rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-fallback: "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* =============================================================
   THEME: MINIMAL — clean, monochrome, lots of white space
   ============================================================= */
[data-theme="minimal"] {
  --font-head: "Space Grotesk", var(--font-fallback);
  --font-body: "Inter", var(--font-fallback);
  --head-weight: 700; --head-transform: none; --head-spacing: -0.02em; --head-lh: 1.12;

  --bg: #FFFFFF; --surface: #FFFFFF; --muted-bg: #F5F6F7;
  --text: #22242A; --text-soft: #4B5059; --heading: #0B0C0F;
  --border: rgba(0,0,0,.10); --border-strong: rgba(0,0,0,.17);

  --accent: #111318; --accent-2: #6A6E76; --accent-ink: #FFFFFF;
  --accent-grad: linear-gradient(120deg,#0E0F12,#3a3d44);
  --tint: rgba(17,19,24,.06);

  --radius: 10px; --radius-sm: 8px; --radius-lg: 16px; --pill: 8px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05), 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 24px 50px rgba(0,0,0,.12);

  --header-bg: rgba(255,255,255,.85); --brand-mark: linear-gradient(135deg,#0E0F12,#3a3d44);
  --btn-dark-bg: #0E0F12; --btn-dark-fg: #FFFFFF;
  --ghost-fg: #0E0F12; --ghost-border: rgba(0,0,0,.2);

  --dark-bg: linear-gradient(160deg,#141519,#0B0B0D); --dark-surface: rgba(255,255,255,.05);
  --dark-text: rgba(255,255,255,.72); --dark-heading: #FFFFFF; --dark-soft: rgba(255,255,255,.58);
  --dark-border: rgba(255,255,255,.12); --dark-accent: #FFFFFF;

  --hero-bg: radial-gradient(1000px 500px at 85% -10%, #f3f4f6, transparent 60%), #FFFFFF;
  --hero-grid: 0; --hero-grid-color: rgba(0,0,0,.04);
  --hero-heading: #0B0C0F; --hero-text: #464B54; --hero-eyebrow: #565A63;
  --hero-accent: #0E0F12; --hero-meta-border: rgba(0,0,0,.12); --hero-stat: #0B0C0F;
  --hero-scrim-a: rgba(255,255,255,.93); --hero-scrim-b: rgba(255,255,255,.42);
  --hero-panel-bg: #F5F6F7; --hero-panel-border: rgba(0,0,0,.08);
  --hero-panel-title: #0E0F12; --hero-panel-sub: #565A63;
  --hero-panel-ico-bg: #0E0F12; --hero-panel-ico: #FFFFFF;

  --strip-bg: #0E0F12; --strip-text: rgba(255,255,255,.7); --strip-accent: #FFFFFF;
  --flag-media: linear-gradient(160deg,#141519,#0B0B0D);
  --media-1: linear-gradient(160deg,#2b2d33,#0e0f12);
  --media-2: linear-gradient(160deg,#44474f,#111318);
  --media-3: linear-gradient(160deg,#5a5d66,#111318);
}

/* =============================================================
   THEME: INDUSTRIAL — bold, raw, safety-yellow, sharp corners
   ============================================================= */
[data-theme="industrial"] {
  --font-head: "Archivo", var(--font-fallback);
  --font-body: "Inter", var(--font-fallback);
  --head-weight: 800; --head-transform: uppercase; --head-spacing: 0.005em; --head-lh: 1.04;

  --bg: #F4F3EF; --surface: #FFFFFF; --muted-bg: #EAE8E1;
  --text: #1B1B1D; --text-soft: #57575B; --heading: #0B0B0C;
  --border: rgba(0,0,0,.13); --border-strong: rgba(0,0,0,.26);

  --accent: #F5C518; --accent-2: #111113; --accent-ink: #111113;
  --accent-grad: linear-gradient(120deg,#F5C518,#E0A800);
  --tint: rgba(245,197,24,.16);

  --radius: 3px; --radius-sm: 2px; --radius-lg: 4px; --pill: 2px;
  --shadow-sm: 0 2px 0 rgba(0,0,0,.06);
  --shadow-md: 0 12px 26px rgba(0,0,0,.16);
  --shadow-lg: 0 26px 50px rgba(0,0,0,.22);

  --header-bg: rgba(244,243,239,.9); --brand-mark: #0B0B0C;
  --btn-dark-bg: #F5C518; --btn-dark-fg: #111113;
  --ghost-fg: #FFFFFF; --ghost-border: rgba(255,255,255,.4);

  --dark-bg: linear-gradient(160deg,#151517,#0B0B0C); --dark-surface: rgba(255,255,255,.05);
  --dark-text: rgba(255,255,255,.72); --dark-heading: #FFFFFF; --dark-soft: rgba(255,255,255,.58);
  --dark-border: rgba(255,255,255,.12); --dark-accent: #F5C518;

  --hero-bg: linear-gradient(160deg,#161618,#0B0B0C);
  --hero-grid: 1; --hero-grid-color: rgba(255,255,255,.05);
  --hero-heading: #FFFFFF; --hero-text: rgba(255,255,255,.75); --hero-eyebrow: #F5C518;
  --hero-accent: #F5C518; --hero-meta-border: rgba(255,255,255,.14); --hero-stat: #FFFFFF;
  --hero-panel-bg: rgba(255,255,255,.05); --hero-panel-border: rgba(255,255,255,.12);
  --hero-panel-title: #FFFFFF; --hero-panel-sub: rgba(255,255,255,.68);
  --hero-panel-ico-bg: rgba(245,197,24,.16); --hero-panel-ico: #F5C518;

  --strip-bg: #F5C518; --strip-text: #111113; --strip-accent: #111113;
  --flag-media: linear-gradient(160deg,#1b1b1e,#0B0B0C);
  --media-1: linear-gradient(160deg,#2a2a2e,#0b0b0c);
  --media-2: linear-gradient(160deg,#F5C518,#7a6200);
  --media-3: linear-gradient(160deg,#3a3a40,#0b0b0c);
}

/* =============================================================
   THEME: EDITORIAL — elegant serif, warm paper, bronze accent
   ============================================================= */
[data-theme="editorial"] {
  --font-head: "Fraunces", Georgia, serif;
  --font-body: "Inter", var(--font-fallback);
  --head-weight: 600; --head-transform: none; --head-spacing: -0.01em; --head-lh: 1.1;

  --bg: #FBFAF7; --surface: #FFFFFF; --muted-bg: #F3F0E9;
  --text: #2C2823; --text-soft: #6E675E; --heading: #1A1611;
  --border: rgba(26,22,17,.12); --border-strong: rgba(26,22,17,.22);

  --accent: #A87732; --accent-2: #3F5D49; --accent-ink: #FFFFFF;
  --accent-grad: linear-gradient(120deg,#BE8B44,#8A5E28);
  --tint: rgba(168,119,50,.12);

  --radius: 12px; --radius-sm: 8px; --radius-lg: 20px; --pill: 999px;
  --shadow-sm: 0 1px 2px rgba(26,22,17,.05), 0 2px 6px rgba(26,22,17,.06);
  --shadow-md: 0 10px 30px rgba(26,22,17,.1);
  --shadow-lg: 0 26px 55px rgba(26,22,17,.16);

  --header-bg: rgba(251,250,247,.85); --brand-mark: linear-gradient(135deg,#A87732,#7a531f);
  --btn-dark-bg: #1A1611; --btn-dark-fg: #FBFAF7;
  --ghost-fg: #1A1611; --ghost-border: rgba(26,22,17,.24);

  --dark-bg: linear-gradient(160deg,#1c1710,#120e09); --dark-surface: rgba(255,255,255,.05);
  --dark-text: rgba(255,255,255,.74); --dark-heading: #F7F1E8; --dark-soft: rgba(255,255,255,.6);
  --dark-border: rgba(255,255,255,.12); --dark-accent: #D9A85B;

  --hero-bg: radial-gradient(1000px 520px at 82% -10%, #f4efe6, transparent 62%), #FBFAF7;
  --hero-grid: 0; --hero-grid-color: rgba(26,22,17,.05);
  --hero-heading: #1A1611; --hero-text: #5E574D; --hero-eyebrow: #A87732;
  --hero-accent: #A87732; --hero-meta-border: rgba(26,22,17,.12); --hero-stat: #1A1611;
  --hero-scrim-a: rgba(251,250,247,.93); --hero-scrim-b: rgba(251,250,247,.42);
  --hero-panel-bg: #FFFFFF; --hero-panel-border: rgba(26,22,17,.1);
  --hero-panel-title: #1A1611; --hero-panel-sub: #6E675E;
  --hero-panel-ico-bg: rgba(168,119,50,.12); --hero-panel-ico: #A87732;

  --strip-bg: #1c1710; --strip-text: rgba(255,255,255,.74); --strip-accent: #D9A85B;
  --flag-media: linear-gradient(160deg,#241d13,#120e09);
  --media-1: linear-gradient(160deg,#3F5D49,#17130e);
  --media-2: linear-gradient(160deg,#A87732,#4a3416);
  --media-3: linear-gradient(160deg,#6E675E,#17130e);
}

/* =============================================================
   THEME: CORPORATE — clean, trustworthy, blue → teal
   ============================================================= */
[data-theme="corporate"] {
  --font-head: "Manrope", var(--font-fallback);
  --font-body: "Inter", var(--font-fallback);
  --head-weight: 800; --head-transform: none; --head-spacing: -0.02em; --head-lh: 1.12;

  --bg: #F7F9FC; --surface: #FFFFFF; --muted-bg: #EDF2F9;
  --text: #223047; --text-soft: #5A6B84; --heading: #0F1E36;
  --border: rgba(15,30,54,.1); --border-strong: rgba(15,30,54,.18);

  --accent: #1E73E8; --accent-2: #0FB5A6; --accent-ink: #FFFFFF;
  --accent-grad: linear-gradient(120deg,#1E73E8,#0FB5A6);
  --tint: rgba(30,115,232,.1);

  --radius: 12px; --radius-sm: 9px; --radius-lg: 20px; --pill: 999px;
  --shadow-sm: 0 1px 2px rgba(15,30,54,.06), 0 2px 6px rgba(15,30,54,.06);
  --shadow-md: 0 10px 28px rgba(15,30,54,.1);
  --shadow-lg: 0 24px 50px rgba(15,30,54,.16);

  --header-bg: rgba(247,249,252,.85); --brand-mark: linear-gradient(135deg,#1E73E8,#0FB5A6);
  --btn-dark-bg: #0F1E36; --btn-dark-fg: #FFFFFF;
  --ghost-fg: #FFFFFF; --ghost-border: rgba(255,255,255,.4);

  --dark-bg: linear-gradient(160deg,#0C1B33,#10294a); --dark-surface: rgba(255,255,255,.06);
  --dark-text: rgba(255,255,255,.76); --dark-heading: #FFFFFF; --dark-soft: rgba(255,255,255,.62);
  --dark-border: rgba(255,255,255,.12); --dark-accent: #35C9BC;

  --hero-bg: radial-gradient(1000px 520px at 85% -10%, rgba(15,181,166,.35), transparent 60%), linear-gradient(160deg,#0C1B33,#10294a);
  --hero-grid: 1; --hero-grid-color: rgba(255,255,255,.045);
  --hero-heading: #FFFFFF; --hero-text: rgba(255,255,255,.8); --hero-eyebrow: #35C9BC;
  --hero-accent: #35C9BC; --hero-meta-border: rgba(255,255,255,.14); --hero-stat: #FFFFFF;
  --hero-panel-bg: rgba(255,255,255,.06); --hero-panel-border: rgba(255,255,255,.12);
  --hero-panel-title: #FFFFFF; --hero-panel-sub: rgba(255,255,255,.7);
  --hero-panel-ico-bg: rgba(53,201,188,.14); --hero-panel-ico: #35C9BC;

  --strip-bg: #0C1B33; --strip-text: rgba(255,255,255,.72); --strip-accent: #35C9BC;
  --flag-media: linear-gradient(160deg,#0F2444,#0C1B33);
  --media-1: linear-gradient(160deg,#1E73E8,#0C1B33);
  --media-2: linear-gradient(160deg,#0FB5A6,#083b36);
  --media-3: linear-gradient(160deg,#2E6DA8,#0C1B33);
}

/* =============================================================
   THEME: WARM — earthy stone & terracotta, rounded, premium
   ============================================================= */
[data-theme="warm"] {
  --font-head: "Manrope", var(--font-fallback);
  --font-body: "Inter", var(--font-fallback);
  --head-weight: 800; --head-transform: none; --head-spacing: -0.02em; --head-lh: 1.12;

  --bg: #FBF6F0; --surface: #FFFFFF; --muted-bg: #F3EADF;
  --text: #3A322B; --text-soft: #756A5E; --heading: #241C15;
  --border: rgba(36,28,21,.12); --border-strong: rgba(36,28,21,.2);

  --accent: #C05621; --accent-2: #7A6A55; --accent-ink: #FFFFFF;
  --accent-grad: linear-gradient(120deg,#D2691E,#A8451A);
  --tint: rgba(192,86,33,.12);

  --radius: 18px; --radius-sm: 12px; --radius-lg: 26px; --pill: 999px;
  --shadow-sm: 0 1px 2px rgba(36,28,21,.05), 0 2px 8px rgba(36,28,21,.06);
  --shadow-md: 0 12px 30px rgba(36,28,21,.1);
  --shadow-lg: 0 26px 55px rgba(36,28,21,.16);

  --header-bg: rgba(251,246,240,.85); --brand-mark: linear-gradient(135deg,#C05621,#8a3d17);
  --btn-dark-bg: #241C15; --btn-dark-fg: #FBF6F0;
  --ghost-fg: #241C15; --ghost-border: rgba(36,28,21,.24);

  --dark-bg: linear-gradient(160deg,#26190f,#180f08); --dark-surface: rgba(255,255,255,.05);
  --dark-text: rgba(255,255,255,.76); --dark-heading: #FBEFE4; --dark-soft: rgba(255,255,255,.62);
  --dark-border: rgba(255,255,255,.12); --dark-accent: #E88C4E;

  --hero-bg: radial-gradient(1000px 520px at 82% -10%, #f6e8d8, transparent 62%), #FBF6F0;
  --hero-grid: 0; --hero-grid-color: rgba(36,28,21,.05);
  --hero-heading: #241C15; --hero-text: #64594C; --hero-eyebrow: #C05621;
  --hero-accent: #C05621; --hero-meta-border: rgba(36,28,21,.12); --hero-stat: #241C15;
  --hero-scrim-a: rgba(251,246,240,.93); --hero-scrim-b: rgba(251,246,240,.42);
  --hero-panel-bg: #FFFFFF; --hero-panel-border: rgba(36,28,21,.1);
  --hero-panel-title: #241C15; --hero-panel-sub: #756A5E;
  --hero-panel-ico-bg: rgba(192,86,33,.12); --hero-panel-ico: #C05621;

  --strip-bg: #26190f; --strip-text: rgba(255,255,255,.74); --strip-accent: #E88C4E;
  --flag-media: linear-gradient(160deg,#2e2013,#180f08);
  --media-1: linear-gradient(160deg,#C05621,#241812);
  --media-2: linear-gradient(160deg,#7A6A55,#241812);
  --media-3: linear-gradient(160deg,#A8663B,#241812);
}

/* =============================================================
   THEME: NOIR — dark editorial: elegant serif on dramatic dark
   (Fraunces serif + industrial-style dark backgrounds + gold)
   ============================================================= */
[data-theme="noir"] {
  --font-head: "Fraunces", Georgia, serif;
  --font-body: "Inter", var(--font-fallback);
  --head-weight: 600; --head-transform: none; --head-spacing: -0.01em; --head-lh: 1.08;

  --bg: #15120F; --surface: #201B16; --muted-bg: #100E0B;
  --text: #D8CFC2; --text-soft: #9C9285; --heading: #F4EEE4;
  --border: rgba(255,255,255,.10); --border-strong: rgba(255,255,255,.2);

  --accent: #C79A5B; --accent-2: #8A7A64; --accent-ink: #14110E;
  --accent-grad: linear-gradient(120deg,#DDB16B,#B07E3E);
  --tint: rgba(199,154,91,.14);

  --radius: 9px; --radius-sm: 6px; --radius-lg: 16px; --pill: 6px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow-md: 0 12px 30px rgba(0,0,0,.5);
  --shadow-lg: 0 26px 55px rgba(0,0,0,.6);

  --header-bg: rgba(21,18,15,.82); --brand-mark: linear-gradient(135deg,#C79A5B,#8a5f2b);
  --btn-dark-bg: #F4EEE4; --btn-dark-fg: #14110E;
  --ghost-fg: #F4EEE4; --ghost-border: rgba(255,255,255,.28);

  --dark-bg: radial-gradient(900px 500px at 90% 0%, rgba(199,154,91,.14), transparent 60%), linear-gradient(160deg,#191410,#0D0B08);
  --dark-surface: rgba(255,255,255,.05); --dark-text: rgba(244,238,228,.75); --dark-heading: #F7F1E7;
  --dark-soft: rgba(244,238,228,.6); --dark-border: rgba(255,255,255,.12); --dark-accent: #DDB16B;

  --hero-bg: radial-gradient(1000px 520px at 85% -10%, rgba(199,154,91,.18), transparent 60%), linear-gradient(160deg,#1B1511,#0D0B08);
  --hero-grid: 1; --hero-grid-color: rgba(255,255,255,.05);
  --hero-heading: #F7F1E7; --hero-text: rgba(244,238,228,.76); --hero-eyebrow: #DDB16B;
  --hero-accent: #DDB16B; --hero-meta-border: rgba(255,255,255,.14); --hero-stat: #F7F1E7;
  --hero-panel-bg: rgba(255,255,255,.04); --hero-panel-border: rgba(255,255,255,.12);
  --hero-panel-title: #F7F1E7; --hero-panel-sub: rgba(244,238,228,.66);
  --hero-panel-ico-bg: rgba(199,154,91,.16); --hero-panel-ico: #DDB16B;
  --hero-scrim-a: rgba(21,18,15,.96); --hero-scrim-b: rgba(21,18,15,.5);

  --strip-bg: #1E1813; --strip-text: rgba(244,238,228,.72); --strip-accent: #DDB16B;
  --flag-media: linear-gradient(160deg,#221A12,#0D0B08);
  --media-1: linear-gradient(160deg,#2A2016,#0D0B08);
  --media-2: linear-gradient(160deg,#3A2E1E,#0D0B08);
  --media-3: linear-gradient(160deg,#26201A,#0D0B08);
}

/* ---------- Reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background .3s ease, color .3s ease;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
h1,h2,h3,h4 {
  font-family: var(--font-head);
  color: var(--heading);
  line-height: var(--head-lh);
  font-weight: var(--head-weight);
  letter-spacing: var(--head-spacing);
  text-transform: var(--head-transform);
}
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- Utilities ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2.5rem); }
.section { padding-block: var(--section-y); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head); font-size: .8rem; font-weight: 600;
  letter-spacing: .14em; text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--accent); display: inline-block; }
.section-title { font-size: clamp(1.8rem, 4vw, 2.7rem); margin-top: .7rem; max-width: 24ch; text-wrap: balance; }
.section-lead { color: var(--text-soft); font-size: clamp(1rem, 1.5vw, 1.12rem); margin-top: 1rem; max-width: 62ch; }
.text-center { text-align: center; }
.text-center .section-title, .text-center .section-lead { margin-inline: auto; }
.grid { display: grid; gap: var(--gap); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.5rem; border-radius: var(--pill);
  background: var(--accent); color: var(--accent-ink);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .2s ease, color .2s ease;
  box-shadow: var(--shadow-sm); white-space: nowrap; text-transform: var(--head-transform);
  letter-spacing: var(--head-spacing);
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); }
.btn--ghost { background: transparent; color: var(--ghost-fg); border-color: var(--ghost-border); box-shadow: none; }
.btn--ghost:hover { background: color-mix(in srgb, var(--ghost-fg) 8%, transparent); box-shadow: none; }
.btn--dark { background: var(--btn-dark-bg); color: var(--btn-dark-fg); }
.btn--outline { background: transparent; color: var(--heading); border-color: var(--border-strong); box-shadow: none; }
.btn--outline:hover { border-color: var(--accent); color: var(--accent); background: var(--surface); box-shadow: none; }
.btn--lg { padding: 1rem 1.9rem; font-size: 1.05rem; }
.btn__icon { width: 18px; height: 18px; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--header-bg); backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s ease, border-color .3s ease;
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); border-color: var(--border); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 74px; }
.brand { display: inline-flex; align-items: center; gap: .7rem; font-family: var(--font-head); font-weight: 700; color: var(--heading); font-size: 1.15rem; letter-spacing: -.02em; text-transform: none; }
.brand__mark { flex: none; display: flex; align-items: center; border-radius: var(--radius-sm); background: none; box-shadow: none; }
.brand__mark img, .brand__mark svg { height: 38px; width: auto; max-width: none; display: block; }
/* Dark surfaces: sit the logo on a white plate so the navy "V" stays readable. */
.site-footer .brand__mark,
[data-theme="industrial"] .site-header .brand__mark,
[data-theme="corporate"] .site-header .brand__mark,
[data-theme="noir"] .site-header .brand__mark {
  background: #fff; padding: 5px 9px; box-shadow: var(--shadow-sm);
}
.brand__name { line-height: 1.05; white-space: nowrap; }
.brand__name small { display: block; font-family: var(--font-body); font-weight: 500; font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text-soft); }
.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links a { font-family: var(--font-head); font-weight: 500; font-size: .95rem; color: var(--text); padding: .5rem .85rem; border-radius: var(--pill); transition: color .2s ease, background .2s ease; text-transform: none; }
.nav-links a:hover { color: var(--heading); background: var(--muted-bg); }
.nav-cta { display: flex; align-items: center; gap: .6rem; }
.nav-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius-sm); cursor: pointer; padding: 0; place-items: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { content: ""; display: block; width: 20px; height: 2px; background: var(--heading); border-radius: 2px; transition: transform .25s var(--ease), opacity .2s ease; }
.nav-toggle span { position: relative; }
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--hero-bg); overflow: hidden; color: var(--hero-text); min-height: min(82vh, 820px); display: flex; align-items: center; }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: 0; opacity: var(--hero-grid);
  background-image: linear-gradient(var(--hero-grid-color) 1px, transparent 1px), linear-gradient(90deg, var(--hero-grid-color) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(120% 90% at 70% 0%, #000 30%, transparent 75%); pointer-events: none;
}
.hero-canvas { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; display: block; }
.hero__scrim {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    linear-gradient(95deg, var(--hero-scrim-a, rgba(21,18,15,.95)) 0%, var(--hero-scrim-a, rgba(21,18,15,.95)) 30%, var(--hero-scrim-b, rgba(21,18,15,.5)) 52%, rgba(0,0,0,0) 82%),
    linear-gradient(0deg, var(--hero-scrim-a, rgba(21,18,15,.95)) 0%, rgba(0,0,0,0) 24%);
}
/* Wide screens: the 3D site gets its own column on the right, so it can never
   run underneath the headline. Its left edge is feathered into the page. */
@media (min-width: 1200px) {
  .hero-canvas {
    inset: 0 0 0 auto;
    width: 54%;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 30%);
    mask-image: linear-gradient(90deg, transparent 0%, #000 30%);
  }
  .hero__scrim {
    background: linear-gradient(0deg, var(--hero-scrim-a, rgba(21,18,15,.95)) 0%, rgba(0,0,0,0) 22%);
  }
}
/* Small laptops / tablets: not enough width to split, so the model sits behind
   the copy with a strong scrim keeping the text readable. */
@media (min-width: 761px) and (max-width: 1199px) {
  .hero-canvas { opacity: .85; }
  .hero__scrim {
    background:
      linear-gradient(95deg, var(--hero-scrim-a, rgba(21,18,15,.95)) 0%, var(--hero-scrim-a, rgba(21,18,15,.95)) 42%, var(--hero-scrim-b, rgba(21,18,15,.5)) 66%, rgba(0,0,0,0) 92%),
      linear-gradient(0deg, var(--hero-scrim-a, rgba(21,18,15,.95)) 0%, rgba(0,0,0,0) 20%);
  }
}
.hero__build-badge {
  position: absolute; z-index: 3; right: clamp(1rem,3vw,2rem); top: clamp(5.5rem,9vh,7rem);
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--hero-panel-sub); background: rgba(0,0,0,.32); border: 1px solid var(--hero-panel-border);
  padding: .34rem .7rem; border-radius: 999px; backdrop-filter: blur(4px);
}
.hero__build-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--hero-accent); box-shadow: 0 0 0 0 rgba(221,177,107,.6); animation: heroBadge 2s ease-in-out infinite; }
@keyframes heroBadge { 0%,100% { box-shadow: 0 0 0 0 rgba(221,177,107,.5); } 50% { box-shadow: 0 0 0 6px rgba(221,177,107,0); } }
.hero .container { position: relative; z-index: 3; width: 100%; }
.hero__inner { display: block; padding-block: clamp(3rem, 8vw, 5.5rem); }
.hero__content { max-width: 660px; }
/* Keep the headline clear of the 3D site column on wide screens. */
@media (min-width: 1200px) {
  .hero__content { max-width: min(41vw, 560px); }
}
@media (max-width: 760px) {
  .hero { min-height: auto; }
  .hero-canvas { opacity: .5; }
  .hero__scrim { background: linear-gradient(180deg, var(--hero-scrim-b, rgba(21,18,15,.5)), var(--hero-scrim-a, rgba(21,18,15,.9))); }
  .hero__build-badge { display: none; }
}
.hero .eyebrow { color: var(--hero-eyebrow); }
.hero .eyebrow::before { background: var(--hero-eyebrow); }
.hero h1 { color: var(--hero-heading); font-size: clamp(2.2rem, 5.5vw, 4rem); margin-top: 1rem; }
.hero h1 .accent { background: var(--accent-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { margin-top: 1.4rem; font-size: clamp(1.05rem, 1.8vw, 1.25rem); color: var(--hero-text); max-width: 54ch; }
.hero__actions { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: .9rem; }
.hero__meta { margin-top: 2.4rem; display: flex; flex-wrap: wrap; gap: 1.6rem 2.4rem; padding-top: 1.8rem; border-top: 1px solid var(--hero-meta-border); }
.hero__meta .stat strong { display: block; font-family: var(--font-head); font-size: clamp(1.5rem, 3vw, 2rem); color: var(--hero-stat); }
.hero__meta .stat span { font-size: .85rem; color: var(--hero-text); letter-spacing: .02em; }
.hero__visual { position: relative; border-radius: var(--radius-lg); background: var(--hero-panel-bg); border: 1px solid var(--hero-panel-border); padding: 1.4rem; box-shadow: var(--shadow-lg); }
.hero__visual .panel { background: var(--surface); border: 1px solid var(--hero-panel-border); border-radius: var(--radius); padding: 1.1rem 1.2rem; display: flex; align-items: center; gap: .9rem; }
[data-theme="industrial"] .hero__visual .panel, [data-theme="corporate"] .hero__visual .panel, [data-theme="noir"] .hero__visual .panel { background: rgba(255,255,255,.04); }
.hero__visual .panel + .panel { margin-top: .9rem; }
.hero__visual .panel .ico { width: 44px; height: 44px; flex: none; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--hero-panel-ico-bg); color: var(--hero-panel-ico); }
.hero__visual .panel .ico svg { width: 24px; height: 24px; }
.hero__visual .panel h4 { color: var(--hero-panel-title); font-size: 1rem; text-transform: none; }
.hero__visual .panel p { color: var(--hero-panel-sub); font-size: .85rem; margin-top: .15rem; }

/* ---------- Trust bar ---------- */
.trustbar { background: var(--strip-bg); color: var(--strip-text); }
.trustbar .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem 2rem; padding-block: 1.1rem; }
.trustbar p { font-size: .9rem; }
.trustbar ul { display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; }
.trustbar li { font-family: var(--font-head); font-size: .85rem; font-weight: 500; letter-spacing: .03em; display: inline-flex; align-items: center; gap: .45rem; text-transform: none; }
.trustbar li::before { content: "▪"; color: var(--strip-accent); }

/* ---------- Section framing ---------- */
.section--muted { background: var(--muted-bg); }
.section--dark { background: var(--dark-bg); color: var(--dark-text); }
.section--dark .section-title { color: var(--dark-heading); }
.section--dark .section-lead { color: var(--dark-soft); }
.section--dark .eyebrow { color: var(--dark-accent); }
.section--dark .eyebrow::before { background: var(--dark-accent); }
.section-head { margin-bottom: clamp(2rem, 4vw, 3rem); }

/* ---------- Service cards ---------- */
.services-grid { grid-template-columns: repeat(4, 1fr); }
.service-card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.7rem 1.6rem; box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s ease; overflow: hidden; }
.service-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--accent-grad); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.service-card:hover::before { transform: scaleX(1); }
.service-card.is-flagship { border-color: var(--accent); }
.service-card.is-flagship::before { transform: scaleX(1); }
.service-card .flag { position: absolute; top: 1.1rem; right: 1.1rem; font-family: var(--font-head); font-size: .65rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); background: var(--tint); padding: .3rem .6rem; border-radius: var(--pill); }
.service-card .ico { width: 54px; height: 54px; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--tint); color: var(--accent); margin-bottom: 1.1rem; }
.service-card .ico svg { width: 28px; height: 28px; }
.service-card h3 { font-size: 1.22rem; }
.service-card p { color: var(--text-soft); font-size: .95rem; margin-top: .55rem; }
.service-card ul { margin-top: 1rem; display: grid; gap: .45rem; }
.service-card li { font-size: .88rem; color: var(--text); padding-left: 1.4rem; position: relative; }
.service-card li::before { content: ""; position: absolute; left: 0; top: .5em; width: 8px; height: 8px; border-right: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(45deg); }

/* ---------- Flagship feature ---------- */
.flagship { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.flagship__media { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 380px; background: var(--flag-media); border: 1px solid var(--dark-border); box-shadow: var(--shadow-lg); display: grid; place-items: center; padding: 2rem; }
.bunker-illus { width: 100%; max-width: 420px; }
.flagship__body .eyebrow { color: var(--accent); }
.flagship__body h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); margin-top: .8rem; }
.flagship__body p { color: var(--text-soft); margin-top: 1rem; }
.flagship__specs { margin-top: 1.6rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: .9rem; }
.spec { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .9rem 1rem; }
.spec strong { display: block; font-family: var(--font-head); color: var(--heading); font-size: 1.05rem; text-transform: none; }
.spec span { font-size: .82rem; color: var(--text-soft); }

/* ---------- Why us ---------- */
.why-grid { grid-template-columns: repeat(4, 1fr); }
.why-card { padding: 1.5rem; border-radius: var(--radius); background: var(--dark-surface); border: 1px solid var(--dark-border); }
.why-card .num { font-family: var(--font-head); font-weight: 700; font-size: .85rem; color: var(--dark-accent); letter-spacing: .1em; }
.why-card h3 { color: var(--dark-heading); font-size: 1.18rem; margin-top: .6rem; }
.why-card p { color: var(--dark-soft); font-size: .92rem; margin-top: .5rem; }

/* ---------- Process ---------- */
.process-grid { grid-template-columns: repeat(5, 1fr); }
.process-step { position: relative; padding: 1.5rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.process-step .step-num { width: 46px; height: 46px; border-radius: var(--radius-sm); display: grid; place-items: center; font-family: var(--font-head); font-weight: 700; color: var(--accent-ink); background: var(--accent); margin-bottom: 1rem; }
.process-step h3 { font-size: 1.1rem; }
.process-step p { color: var(--text-soft); font-size: .9rem; margin-top: .45rem; }

/* ---------- Projects ---------- */
.projects-grid { grid-template-columns: repeat(4, 1fr); }
.project-card { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.project-card__media { height: 190px; position: relative; display: grid; place-items: center; color: rgba(255,255,255,.9); background: var(--media-1); }
.project-card__media.alt-1 { background: var(--media-2); }
.project-card__media.alt-2 { background: var(--media-2); }
.project-card__media.alt-3 { background: var(--media-3); }
.project-card__media svg { width: 54px; height: 54px; opacity: .9; }
.project-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.project-card__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,0) 45%); }
.project-card__media .project-card__tag { z-index: 2; }
.project-card__tag { position: absolute; top: .9rem; left: .9rem; font-family: var(--font-head); font-size: .72rem; font-weight: 600; letter-spacing: .05em; background: rgba(0,0,0,.5); color: #fff; padding: .3rem .7rem; border-radius: var(--pill); backdrop-filter: blur(4px); text-transform: none; }
.project-card__body { padding: 1.3rem 1.4rem 1.5rem; }
.project-card__body h3 { font-size: 1.15rem; }
.project-card__meta { display: flex; gap: 1rem; margin-top: .5rem; color: var(--text-soft); font-size: .82rem; }
.project-card__meta span { display: inline-flex; align-items: center; gap: .35rem; }
.project-card__body p { color: var(--text-soft); font-size: .9rem; margin-top: .7rem; }

/* ---------- Stats band ---------- */
.stats-band { grid-template-columns: repeat(4, 1fr); text-align: center; }
.stats-band__note { margin-top: clamp(1.6rem, 3vw, 2.4rem); text-align: center; font-size: .82rem; line-height: 1.6; color: var(--dark-soft); max-width: 78ch; margin-inline: auto; }
.stats-band__note a { color: var(--dark-heading); text-decoration: underline; text-underline-offset: 3px; }
.stat-big strong { font-family: var(--font-head); font-size: clamp(2.2rem, 5vw, 3.2rem); color: var(--dark-heading); display: block; line-height: 1; }
.stat-big span { color: var(--dark-soft); font-size: .9rem; margin-top: .5rem; display: block; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--accent-grad); border-radius: var(--radius-lg); padding: clamp(2rem, 5vw, 3.4rem); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; box-shadow: var(--shadow-lg); }
.cta-band h2 { color: var(--accent-ink); font-size: clamp(1.5rem, 3vw, 2.1rem); max-width: 20ch; }
.cta-band p { color: color-mix(in srgb, var(--accent-ink) 82%, transparent); margin-top: .5rem; }

/* ---------- Contact ---------- */
.contact-grid { grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-info .contact-item { display: flex; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--border); }
.contact-info .contact-item:last-child { border-bottom: none; }
.contact-item .ico { width: 46px; height: 46px; flex: none; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--tint); color: var(--accent); }
.contact-item .ico svg { width: 22px; height: 22px; }
.contact-item h4 { font-size: 1rem; color: var(--heading); text-transform: none; }
.contact-item p, .contact-item a { color: var(--text-soft); font-size: .95rem; }
.contact-item a:hover { color: var(--accent); }
.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: clamp(1.5rem, 3vw, 2.2rem); box-shadow: var(--shadow-md); }
.form-row { display: grid; gap: 1rem; }
.form-row.two { grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1rem; }
.field label { font-family: var(--font-head); font-size: .85rem; font-weight: 500; color: var(--text); text-transform: none; }
.field input, .field select, .field textarea { font-family: var(--font-body); font-size: .95rem; padding: .75rem .9rem; border: 1.5px solid var(--border-strong); border-radius: var(--radius-sm); background: var(--bg); color: var(--text); transition: border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 4px var(--tint); }
.field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: .82rem; color: var(--text-soft); margin-top: .5rem; }
.form-status { font-size: .9rem; margin-top: .8rem; font-weight: 500; }
.form-status.ok { color: var(--accent); }
.form-status.err { color: #c0392b; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Footer ---------- */
.site-footer { background: var(--dark-bg); color: var(--dark-text); padding-top: clamp(3rem, 6vw, 4.5rem); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2rem; padding-bottom: 2.5rem; }
.site-footer .brand { color: var(--dark-heading); }
.site-footer .brand__name small { color: var(--dark-soft); }
.footer-about p { margin-top: 1rem; font-size: .92rem; max-width: 34ch; }
.footer-col h4 { color: var(--dark-heading); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { display: grid; gap: .6rem; }
.footer-col a { font-size: .92rem; transition: color .2s ease; }
.footer-col a:hover { color: var(--dark-accent); }
.footer-social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.footer-social a { width: 40px; height: 40px; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--dark-surface); color: var(--dark-heading); transition: background .2s ease, transform .2s ease; }
.footer-social a:hover { background: var(--accent); color: var(--accent-ink); transform: translateY(-2px); }
.footer-social svg { width: 20px; height: 20px; }
.footer-bottom { border-top: 1px solid var(--dark-border); padding-block: 1.4rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .6rem; font-size: .85rem; }

/* ---------- WhatsApp float ---------- */
.wa-float { position: fixed; right: clamp(1rem, 3vw, 1.8rem); bottom: clamp(1rem, 3vw, 1.8rem); z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #25D366; display: grid; place-items: center; box-shadow: 0 10px 26px rgba(37,211,102,.45); transition: transform .25s var(--ease), box-shadow .25s var(--ease); }
.wa-float:hover { transform: scale(1.08); box-shadow: 0 14px 30px rgba(37,211,102,.55); }
.wa-float svg { width: 32px; height: 32px; }
.wa-float::after { content: attr(data-label); position: absolute; right: 70px; background: var(--heading); color: var(--bg); font-size: .8rem; font-family: var(--font-head); padding: .5rem .8rem; border-radius: 8px; white-space: nowrap; opacity: 0; pointer-events: none; transform: translateX(6px); transition: opacity .2s ease, transform .2s ease; }
.wa-float:hover::after { opacity: 1; transform: translateX(0); }

/* ---------- Theme switcher (preview tool — safe to remove) ---------- */
.theme-switcher { position: fixed; left: clamp(1rem,3vw,1.5rem); bottom: clamp(1rem,3vw,1.5rem); z-index: 95; font-family: var(--font-head); }
.theme-switcher__toggle { display: inline-flex; align-items: center; gap: .5rem; background: #111318; color: #fff; border: none; border-radius: 999px; padding: .7rem 1.1rem; font-size: .85rem; font-weight: 600; cursor: pointer; box-shadow: 0 10px 26px rgba(0,0,0,.28); }
.theme-switcher__toggle svg { width: 18px; height: 18px; }
.theme-switcher__panel { position: absolute; left: 0; bottom: 56px; width: 260px; background: #fff; color: #17263A; border-radius: 16px; box-shadow: 0 24px 55px rgba(0,0,0,.28); padding: 14px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .25s ease, transform .25s ease, visibility .25s; border: 1px solid rgba(0,0,0,.08); }
.theme-switcher.is-open .theme-switcher__panel { opacity: 1; visibility: visible; transform: translateY(0); }
.theme-switcher__title { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: #6A6E76; margin-bottom: 10px; }
.theme-opt { display: flex; align-items: center; gap: 10px; width: 100%; text-align: left; background: #F5F6F7; border: 1.5px solid transparent; border-radius: 10px; padding: 9px 11px; margin-bottom: 7px; cursor: pointer; font-size: .9rem; font-weight: 600; color: #17263A; transition: border-color .15s ease, background .15s ease; }
.theme-opt:hover { background: #eceef1; }
.theme-opt.is-active { border-color: #111318; background: #fff; }
.theme-opt__sw { width: 34px; height: 22px; border-radius: 6px; flex: none; border: 1px solid rgba(0,0,0,.1); }
.theme-opt small { display: block; font-weight: 500; font-size: .72rem; color: #8a8f98; }
.theme-switcher__note { font-size: .72rem; color: #8a8f98; margin-top: 8px; line-height: 1.4; }

/* ---------- Testimonial ---------- */
.testimonial { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.testimonial__body h2 { font-size: clamp(1.45rem, 3vw, 2.1rem); max-width: 22ch; }
.testimonial__quote { margin-top: 1.6rem; padding-left: 1.4rem; border-left: 3px solid var(--accent); }
.testimonial__quote p { color: var(--text-soft); font-size: clamp(.98rem, 1.4vw, 1.06rem); }
.testimonial__quote p + p { margin-top: .9rem; }
.testimonial__quote footer { margin-top: 1.2rem; }
.testimonial__quote footer strong { display: block; font-family: var(--font-head); color: var(--heading); font-size: 1rem; }
.testimonial__quote footer span { font-size: .84rem; color: var(--text-soft); }
.testimonial__doc { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .9rem; box-shadow: var(--shadow-md); }
.testimonial__doc img { width: 100%; border-radius: var(--radius-sm); border: 1px solid var(--border); transition: transform .35s var(--ease); }
.testimonial__doc a:hover img { transform: scale(1.015); }
.testimonial__doc figcaption { margin-top: .8rem; font-family: var(--font-head); font-size: .78rem; font-weight: 600; color: var(--text-soft); text-align: center; }

/* ---------- Clients ---------- */
.clients { margin-top: clamp(2.2rem, 5vw, 3.4rem); padding-top: clamp(1.8rem, 4vw, 2.6rem); border-top: 1px solid var(--border); }
.clients__title { text-align: center; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-soft); font-weight: 600; }
.clients__logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(1.2rem, 4vw, 2.6rem); margin-top: 1.6rem; }
.clients__logos li { width: clamp(110px, 15vw, 160px); height: 84px; display: grid; place-items: center; }
.clients__logos img { max-height: 100%; max-width: 100%; width: auto; object-fit: contain; filter: grayscale(1); opacity: .68; transition: filter .3s ease, opacity .3s ease; mix-blend-mode: multiply; }
.clients__logos img:hover { filter: none; opacity: 1; }
[data-theme="industrial"] .clients__logos img,
[data-theme="corporate"] .clients__logos img,
[data-theme="noir"] .clients__logos img { mix-blend-mode: normal; background: #fff; border-radius: var(--radius-sm); padding: .3rem .5rem; }

/* ---------- Leadership ---------- */
.leader-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.leader-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.8rem 1.7rem; box-shadow: var(--shadow-sm); position: relative; overflow: hidden; }
.leader-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--accent-grad); }
.leader-card__head { display: flex; align-items: center; gap: 1rem; }
.leader-card__avatar { width: 60px; height: 60px; flex: none; border-radius: 50%; display: grid; place-items: center; background: var(--tint); color: var(--accent); font-family: var(--font-head); font-weight: 700; font-size: 1.25rem; letter-spacing: .02em; }
.leader-card__head h3 { font-size: 1.25rem; }
.leader-card__role { display: block; font-family: var(--font-head); font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-top: .25rem; }
.leader-card__cred { color: var(--text-soft); font-size: .9rem; margin-top: 1rem; }
.leader-card__figures { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; margin-top: 1.3rem; padding-block: 1.1rem; border-block: 1px solid var(--border); }
.leader-card__figures div strong { display: block; font-family: var(--font-head); font-size: clamp(.95rem, 1.5vw, 1.15rem); color: var(--heading); line-height: 1.2; white-space: nowrap; }
.leader-card__figures div span { display: block; font-size: .72rem; line-height: 1.35; color: var(--text-soft); letter-spacing: .01em; margin-top: .2rem; }
.leader-card__clients { margin-top: 1.2rem; }
.leader-card__clients h4 { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--text-soft); margin-bottom: .7rem; }
.client-chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.client-chips li { font-family: var(--font-head); font-size: .8rem; font-weight: 500; color: var(--heading); background: var(--muted-bg); border: 1px solid var(--border); padding: .32rem .7rem; border-radius: var(--pill); }
.leader-card__more { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .8rem; padding-top: 1.4rem; border-top: 1px solid var(--border); font-family: var(--font-head); font-size: .88rem; font-weight: 600; color: var(--heading); text-decoration: none; transition: color .2s ease; }
.leader-card__clients { padding-bottom: 1.5rem; }
.leader-card__more .ico { flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--border-strong); display: grid; place-items: center; transition: background .25s ease, border-color .25s ease, color .25s ease, transform .25s var(--ease); }
.leader-card__more svg { width: 14px; height: 14px; }
.leader-card__more:hover { color: var(--accent); }
.leader-card__more:hover .ico { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); transform: translateX(3px); }

/* ---------- Person (director) profile page ---------- */
.person-hero { position: relative; overflow: hidden; background: var(--dark-bg); color: var(--dark-text); padding-block: clamp(2.2rem, 5vw, 3.6rem) clamp(2.6rem, 5vw, 4rem); }
.person-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(760px 420px at 88% -10%, rgba(255,255,255,.09), transparent 68%); }
.person-hero > .container { position: relative; z-index: 1; }
.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; font-size: .82rem; color: var(--dark-soft); margin-bottom: clamp(1.6rem, 4vw, 2.6rem); }
.crumbs a { color: var(--dark-soft); text-decoration: none; }
.crumbs a:hover { color: var(--dark-heading); }
.crumbs span { opacity: .5; }
.person-hero__grid { display: grid; grid-template-columns: 1fr; }
.person-hero__id { display: flex; align-items: center; gap: 1.2rem; }
.person-avatar { width: 68px; height: 68px; flex: none; border-radius: var(--radius); display: grid; place-items: center; background: linear-gradient(150deg, rgba(255,255,255,.18), rgba(255,255,255,.04)); border: 1px solid var(--dark-border); color: var(--dark-heading); font-family: var(--font-head); font-weight: 700; font-size: 1.4rem; letter-spacing: .04em; }
.person-hero__role { display: block; font-family: var(--font-head); font-size: .74rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--dark-soft); margin-bottom: .45rem; }
.person-hero h1 { color: var(--dark-heading); font-size: clamp(1.9rem, 4.4vw, 2.9rem); text-wrap: balance; }
.person-hero__lead { color: var(--dark-text); font-size: clamp(1rem, 1.4vw, 1.1rem); margin-top: clamp(1.3rem, 3vw, 1.9rem); max-width: 68ch; }
.person-hero__figs { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: clamp(2.2rem, 4vw, 3.2rem); border-top: 1px solid var(--dark-border); }
.person-hero__figs div { padding: clamp(1.2rem, 2.5vw, 1.6rem) clamp(1rem, 2vw, 1.6rem); border-left: 1px solid var(--dark-border); }
.person-hero__figs div:first-child { padding-left: 0; border-left: none; }
.person-hero__figs strong { display: block; font-family: var(--font-head); font-size: clamp(1.3rem, 2.4vw, 1.7rem); color: var(--dark-heading); line-height: 1.1; white-space: nowrap; }
.person-hero__figs span { display: block; font-size: .78rem; line-height: 1.4; color: var(--dark-soft); margin-top: .45rem; }
.person-hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.person-hero .btn { background: var(--dark-accent); color: #0B0B0D; border-color: var(--dark-accent); }
.person-hero .btn--ghost { background: transparent; color: var(--dark-heading); border-color: var(--dark-border); }
.person-hero .btn--ghost:hover { background: rgba(255,255,255,.09); }
.person-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: clamp(1.8rem, 4vw, 3rem); align-items: start; }
.person-grid .section-title { max-width: 20ch; }
.person-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.7rem 1.6rem; box-shadow: var(--shadow-sm); }
.person-panel + .person-panel { margin-top: 1.2rem; }
.person-panel h3 { font-size: 1.05rem; margin-bottom: .9rem; }
.person-list { display: grid; gap: .7rem; }
.person-list li { position: relative; padding-left: 1.4rem; font-size: .92rem; line-height: 1.5; color: var(--text-soft); }
.person-list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 10px; height: 2px; border-radius: 2px; background: var(--accent); }
.person-list a { color: var(--heading); text-decoration: none; border-bottom: 1px solid var(--border-strong); }
.person-list a:hover { color: var(--accent); border-color: var(--accent); }
.person-prose p { color: var(--text-soft); margin-bottom: 1rem; max-width: 64ch; }
.person-prose p:last-child { margin-bottom: 0; }
.person-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; margin-top: clamp(2rem, 4vw, 3rem); }
.person-nav a { display: flex; align-items: center; gap: .9rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.3rem; text-decoration: none; transition: border-color .25s ease, transform .25s var(--ease), box-shadow .25s var(--ease); }
.person-nav a:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.person-nav .leader-card__avatar { width: 46px; height: 46px; font-size: 1rem; }
.person-nav strong { display: block; font-family: var(--font-head); font-size: .98rem; color: var(--heading); }
.person-nav span { font-size: .78rem; color: var(--text-soft); }

@media (max-width: 900px) {
  .person-grid { grid-template-columns: 1fr; }
  .person-nav { grid-template-columns: 1fr; }
  .person-hero__figs { grid-template-columns: repeat(2, 1fr); }
  .person-hero__figs div:nth-child(3) { padding-left: 0; border-left: none; }
  .person-hero__figs div:nth-child(n+3) { border-top: 1px solid var(--dark-border); }
}
@media (max-width: 460px) {
  .person-hero__figs { grid-template-columns: 1fr; }
  .person-hero__figs div { padding-left: 0; border-left: none; border-top: 1px solid var(--dark-border); }
  .person-hero__id { gap: .9rem; }
  .person-avatar { width: 54px; height: 54px; font-size: 1.15rem; }
}

/* ---------- Track-record table ---------- */
.table-wrap { margin-top: clamp(2rem, 4vw, 3rem); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.table-wrap__scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.record-table { width: 100%; border-collapse: collapse; min-width: 720px; font-size: .9rem; }
.record-table caption { text-align: left; padding: 1.1rem 1.3rem; font-family: var(--font-head); font-weight: 600; color: var(--heading); border-bottom: 1px solid var(--border); }
.record-table th, .record-table td { padding: .85rem 1.3rem; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
.record-table thead th { font-family: var(--font-head); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--text-soft); background: var(--muted-bg); font-weight: 600; white-space: nowrap; }
.record-table tbody tr:last-child td { border-bottom: none; }
.record-table tbody tr:hover { background: var(--muted-bg); }
.record-table td:first-child { font-family: var(--font-head); font-weight: 600; color: var(--heading); }
.record-table .num { white-space: nowrap; font-variant-numeric: tabular-nums; }
.record-table__note { padding: .9rem 1.3rem; font-size: .8rem; color: var(--text-soft); background: var(--muted-bg); border-top: 1px solid var(--border); }

/* ---------- Policies (safety / quality) ---------- */
.policy-grid { grid-template-columns: repeat(4, 1fr); }
.policy-card { background: var(--dark-surface); border: 1px solid var(--dark-border); border-radius: var(--radius); padding: 1.7rem 1.6rem; }
.policy-card .ico { width: 52px; height: 52px; border-radius: var(--radius-sm); display: grid; place-items: center; background: color-mix(in srgb, var(--dark-accent) 16%, transparent); color: var(--dark-accent); margin-bottom: 1.1rem; }
.policy-card .ico svg { width: 26px; height: 26px; }
.policy-card h3 { color: var(--dark-heading); font-size: 1.18rem; }
.policy-card > p { color: var(--dark-soft); font-size: .92rem; margin-top: .6rem; }
.policy-card ul { margin-top: 1rem; display: grid; gap: .5rem; }
.policy-card li { font-size: .87rem; color: var(--dark-text); padding-left: 1.4rem; position: relative; }
.policy-card li::before { content: ""; position: absolute; left: 0; top: .5em; width: 8px; height: 8px; border-right: 2px solid var(--dark-accent); border-bottom: 2px solid var(--dark-accent); transform: rotate(45deg); }

/* ---------- Gallery ---------- */
.gallery-grid { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 1rem; }
.gallery-item { position: relative; display: block; width: 100%; padding: 0; border: 1px solid var(--border); background: var(--muted-bg); border-radius: var(--radius-sm); overflow: hidden; aspect-ratio: 4 / 3; cursor: zoom-in; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item figcaption { position: absolute; inset: auto 0 0 0; padding: 1.6rem .8rem .7rem; font-family: var(--font-head); font-size: .78rem; font-weight: 600; color: #fff; background: linear-gradient(0deg, rgba(0,0,0,.78), transparent); text-align: left; }
.gallery-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-bottom: 1.6rem; }
.gallery-filter { font-family: var(--font-head); font-size: .85rem; font-weight: 600; color: var(--text); background: var(--surface); border: 1.5px solid var(--border-strong); border-radius: var(--pill); padding: .5rem 1rem; cursor: pointer; transition: border-color .2s ease, color .2s ease, background .2s ease; }
.gallery-filter:hover { border-color: var(--accent); color: var(--accent); }
.gallery-filter.is-active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.gallery-item[hidden] { display: none; }

/* Director profile pages show a smaller set — keep rows balanced (3 / 2 / 1) */
.gallery-grid.gallery-grid--compact { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 780px) { .gallery-grid.gallery-grid--compact { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .gallery-grid.gallery-grid--compact { grid-template-columns: 1fr; } }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: clamp(1rem, 4vw, 3rem); background: rgba(8,10,14,.92); opacity: 0; visibility: hidden; transition: opacity .25s ease, visibility .25s; }
.lightbox.is-open { opacity: 1; visibility: visible; }
body:has(.lightbox.is-open) .wa-float,
body:has(.lightbox.is-open) .theme-switcher { opacity: 0; pointer-events: none; }
.lightbox img { max-width: 100%; max-height: 80vh; object-fit: contain; border-radius: var(--radius-sm); box-shadow: 0 30px 70px rgba(0,0,0,.6); }
.lightbox__cap { color: rgba(255,255,255,.82); font-family: var(--font-head); font-size: .9rem; text-align: center; margin-top: 1rem; }
.lightbox__btn { position: absolute; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); color: #fff; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; cursor: pointer; transition: background .2s ease; }
.lightbox__btn:hover { background: rgba(255,255,255,.22); }
.lightbox__btn svg { width: 22px; height: 22px; }
.lightbox__close { top: clamp(1rem, 3vw, 2rem); right: clamp(1rem, 3vw, 2rem); }
.lightbox__prev { left: clamp(.5rem, 2vw, 2rem); top: 50%; transform: translateY(-50%); }
.lightbox__next { right: clamp(.5rem, 2vw, 2rem); top: 50%; transform: translateY(-50%); }

/* ---------- Scroll reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); will-change: opacity, transform; }
[data-reveal].is-visible { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn:hover, .service-card:hover, .project-card:hover, .gallery-item:hover { transform: none; }
  .gallery-item:hover img { transform: none; }
}

/* ---------- Responsive ---------- */
/* Card grids step down through column counts that always divide evenly, so a
   row is never left with a single stranded card. */
@media (max-width: 1199px) {
  .services-grid, .projects-grid, .policy-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .leader-grid { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .services-grid, .projects-grid, .policy-grid, .why-grid,
  .process-grid, .leader-grid { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
}
/* Collapse to the hamburger before the seven nav links start crowding the logo. */
@media (max-width: 1100px) {
  .nav-toggle { display: grid; }
  .nav { height: auto; min-height: 74px; padding-block: .6rem; }
  .brand { font-size: 1rem; }
  .brand__mark img, .brand__mark svg { height: 34px; }
  .brand__name small { font-size: .6rem; letter-spacing: .1em; }
  .nav-links { position: fixed; inset: 74px 0 auto 0; flex-direction: column; align-items: stretch; gap: .2rem; background: var(--surface); padding: 1rem clamp(1.1rem, 4vw, 2.5rem) 1.5rem; box-shadow: var(--shadow-md); border-bottom: 1px solid var(--border); transform: translateY(-120%); transition: transform .35s var(--ease); z-index: 99; max-height: calc(100vh - 74px); overflow-y: auto; }
  .nav-links.is-open { transform: translateY(0); }
  .nav-links a { padding: .85rem 1rem; border-radius: var(--radius-sm); }
}
@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { max-width: 460px; }
  .flagship { grid-template-columns: 1fr; }
  .flagship__media { min-height: 300px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonial { grid-template-columns: 1fr; }
  .testimonial__doc { max-width: 440px; margin-inline: auto; }
}
@media (max-width: 760px) {
  .nav-cta .btn:not(.nav-toggle) { display: none; }
  /* The 3D site is full-bleed on phones: keep the copy area clean, let the
     model show through underneath the buttons. */
  .hero__scrim {
    background:
      linear-gradient(180deg, var(--hero-scrim-a, rgba(21,18,15,.95)) 0%, var(--hero-scrim-a, rgba(21,18,15,.95)) 30%, var(--hero-scrim-b, rgba(21,18,15,.5)) 62%, rgba(0,0,0,0) 92%);
  }
  .hero__build-badge { display: none; }
  .flagship__specs { grid-template-columns: 1fr; }
  .form-row.two { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .theme-switcher__panel { width: 220px; }
  .leader-card__figures { grid-template-columns: 1fr; text-align: left; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .6rem; }
  /* Track record: keep client, location and value — the rest would force scrolling */
  .record-table { min-width: 0; font-size: .82rem; }
  .record-table th, .record-table td { padding: .7rem .55rem; }
  .record-table th:nth-child(3), .record-table td:nth-child(3),
  .record-table th:nth-child(4), .record-table td:nth-child(4),
  .record-table th:nth-child(5), .record-table td:nth-child(5),
  .record-table th:nth-child(7), .record-table td:nth-child(7) { display: none; }
  .record-table caption { padding: 1rem .8rem; font-size: .95rem; }
  .record-table__note { padding: .8rem; }
}
@media (max-width: 400px) {
  .brand__name small { display: none; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .wa-float, .nav-toggle, .hero__actions, .cta-band, .contact-form, .theme-switcher, .gallery-filters, .lightbox { display: none !important; }
  body { background: #fff; color: #000; }
}
