/* ============================================================================
   DigiSUITE — Corporate Website
   bTd Technologies / DIGIT
   Theme model mirrors the product: System default + Light (champagne gold)
   + Dark (amber glow). All colours flow through CSS custom properties so the
   whole surface re-paints on theme switch — no hard-coded brushes in markup.
   ========================================================================== */

/* ---------------------------------------------------------------- Reset --- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg);
  transition: background-color .35s ease, color .35s ease;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; margin: 0; padding: 0; }

/* ----------------------------------------------------- Theme: tokens ------ */
/* Light = champagne gold over warm cream; ink = navy (#2A2F4A) */
:root,
[data-theme="light"] {
  --bg:            #F7F3EA;
  --bg-elev:       #FFFFFF;
  --surface:       #FFFDF8;
  --surface-2:     #F1EADB;
  --text-primary:  #232838;
  --text-secondary:#5C6377;
  --text-muted:    #8A8F9E;
  --accent:        #BF932F;   /* champagne gold */
  --accent-strong: #9B7620;
  --accent-soft:   rgba(191,147,47,.12);
  --accent-glow:   rgba(191,147,47,.30);
  --ink:           #2A2F4A;
  --border:        rgba(42,47,74,.12);
  --border-strong: rgba(42,47,74,.20);
  --sep-light:     rgba(255,255,255,.85);
  --sep-dark:      rgba(42,47,74,.18);
  --shadow:        0 18px 50px -24px rgba(42,47,74,.35);
  --shadow-card:   0 10px 30px -18px rgba(42,47,74,.30);
  --hero-grad:     radial-gradient(1200px 600px at 78% -10%, rgba(191,147,47,.16), transparent 60%),
                   radial-gradient(900px 500px at 8% 8%, rgba(42,47,74,.06), transparent 55%);
  --hex-stroke:    rgba(42,47,74,.07);
  /* honeycomb tiles — deeper champagne body so they read against the cream bg */
  --hex-a:         #FFFDF7;
  --hex-b:         #E5D9BD;
  --hex-border:    rgba(150,116,40,.36);
  color-scheme: light;
}

/* Dark = warm amber glow over midnight navy */
[data-theme="dark"] {
  --bg:            #0F1118;
  --bg-elev:       #161924;
  --surface:       #1A1E2B;
  --surface-2:     #20253456;
  --text-primary:  #EEF0F6;
  --text-secondary:#A6AEC2;
  --text-muted:    #6E7689;
  --accent:        #FFA63C;   /* amber */
  --accent-strong: #FF8C2A;
  --accent-soft:   rgba(255,166,60,.12);
  --accent-glow:   rgba(255,140,42,.34);
  --ink:           #FFC078;
  --border:        rgba(255,255,255,.08);
  --border-strong: rgba(255,255,255,.16);
  --sep-light:     rgba(255,166,60,.30);
  --sep-dark:      rgba(0,0,0,.55);
  --shadow:        0 24px 60px -28px rgba(0,0,0,.75);
  --shadow-card:   0 16px 40px -22px rgba(0,0,0,.65);
  --hero-grad:     radial-gradient(1200px 620px at 80% -12%, rgba(255,140,42,.20), transparent 58%),
                   radial-gradient(900px 520px at 4% 10%, rgba(255,166,60,.08), transparent 55%);
  --hex-stroke:    rgba(255,166,60,.07);
  /* honeycomb tiles — dark theme already reads well, kept close to surface */
  --hex-a:         #1E2330;
  --hex-b:         #141826;
  --hex-border:    rgba(255,255,255,.09);
  color-scheme: dark;
}

/* --------------------------------------------------------- Layout base --- */
.container {
  width: min(1180px, 92vw);
  margin-inline: auto;
}

section { padding: clamp(3.5rem, 7vw, 6rem) 0; position: relative; }

.eyebrow {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-strong);
  margin: 0 0 .9rem;
}

h1, h2, h3 { color: var(--text-primary); line-height: 1.15; margin: 0 0 .6rem; }
h2.section-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; letter-spacing: -.01em; }
.lead { color: var(--text-secondary); font-size: 1.08rem; max-width: 60ch; }

/* 3D accent separator — mirrors the product's AccentSeparator (engrave look) */
.sep {
  height: 2px; border: none; margin: 0;
  background: linear-gradient(var(--sep-light) 0 1px, var(--sep-dark) 1px 2px);
  opacity: .9;
}
.sep--double { height: 6px;
  background:
    linear-gradient(var(--sep-light) 0 1px, var(--sep-dark) 1px 2px) top/100% 2px no-repeat,
    linear-gradient(var(--sep-light) 0 1px, var(--sep-dark) 1px 2px) bottom/100% 2px no-repeat;
}

/* Statement band (home sub-spot) + inline page-hero spot line */
.statement { padding: clamp(2.6rem, 5vw, 4.2rem) 0; text-align: center; }
.statement .sep--double { max-width: 120px; margin: 0 auto 1.9rem; }
.statement-line {
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: .5rem 1.1rem;
  font-size: clamp(1.5rem, 4.2vw, 2.7rem); font-weight: 700; letter-spacing: -.01em;
}
.statement-line .w {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-strong) 70%, var(--ink) 130%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.statement-line .d { width: 9px; height: 9px; flex: none; border-radius: 1px; opacity: .85;
  background: var(--accent); transform: rotate(45deg); }
.spot {
  font-size: clamp(1.05rem, 2.3vw, 1.4rem); font-weight: 600;
  color: var(--accent-strong); letter-spacing: .005em; margin: .1rem 0 1rem;
}

/* --------------------------------------------------------- Buttons -------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.5rem; border-radius: 11px;
  font-weight: 600; font-size: .98rem; letter-spacing: .01em;
  transition: transform .18s ease, box-shadow .28s ease, background-color .2s ease;
  will-change: transform;
}
.btn--primary {
  color: #1a1305;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  box-shadow: 0 10px 26px -10px var(--accent-glow);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -10px var(--accent-glow); }
.btn--primary:active { transform: translateY(0) scale(.97); }   /* studio button feel */
.btn--ghost {
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  background: var(--surface);
}
.btn--ghost:hover { border-color: var(--accent); color: var(--accent-strong); transform: translateY(-2px); }

/* --------------------------------------------------------- Header --------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(150%) blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--border);
  transition: background-color .35s ease, border-color .35s ease;
}
.nav {
  display: flex; align-items: center; gap: 1.4rem;
  height: 70px;
}
.brand { display: flex; align-items: center; gap: .65rem; margin-right: auto; }
.brand .mark { width: 40px; height: 40px; color: var(--accent); flex: none; }
.brand .wordmark { font-size: 1.32rem; font-weight: 400; letter-spacing: .01em; color: var(--text-primary); }
.brand .wordmark b { font-weight: 700; letter-spacing: .04em; }
.brand .wordmark .accent { color: var(--accent-strong); }

.nav-links { display: flex; align-items: center; gap: .35rem; }
.nav-links a {
  padding: .5rem .85rem; border-radius: 9px;
  font-size: .95rem; font-weight: 500; color: var(--text-secondary);
  transition: color .2s ease, background-color .2s ease;
}
.nav-links a:hover { color: var(--text-primary); background: var(--accent-soft); }
.nav-links a.active { color: var(--accent-strong); }

.nav-tools { display: flex; align-items: center; gap: .4rem; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center;
  color: var(--text-secondary);
  border: 1px solid transparent;
  transition: color .2s, background-color .2s, border-color .2s;
}
.icon-btn:hover { color: var(--accent-strong); background: var(--accent-soft); border-color: var(--border); }
.icon-btn svg { width: 20px; height: 20px; }

.lang-btn {
  height: 40px; padding: 0 .8rem; border-radius: 10px;
  font-size: .85rem; font-weight: 600; letter-spacing: .04em;
  color: var(--text-secondary); border: 1px solid var(--border);
  transition: color .2s, border-color .2s, background-color .2s;
}
.lang-btn:hover { color: var(--accent-strong); border-color: var(--accent); }
.lang-btn .on { color: var(--accent-strong); }

.hamburger { display: none; }

/* --------------------------------------------------------- Hero ---------- */
.hero { padding-top: clamp(3.5rem, 8vw, 6.5rem); padding-bottom: clamp(3.5rem, 8vw, 6.5rem); }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--hero-grad);
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 3.8rem); font-weight: 700;
  letter-spacing: -.02em; margin-bottom: 1.1rem;
}
.hero h1 .grad {
  background: linear-gradient(120deg, var(--accent) 0%, var(--accent-strong) 60%, var(--ink) 130%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { font-size: 1.18rem; margin-bottom: 1.8rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.8rem; }
.hero-meta { display: flex; gap: 1.8rem; flex-wrap: wrap; }
.hero-meta .stat .n { font-size: 1.7rem; font-weight: 700; color: var(--accent-strong); }
.hero-meta .stat .l { font-size: .82rem; color: var(--text-secondary); letter-spacing: .03em; }

/* Hexagon honeycomb art (brand signature, echoes DigiAdmin studio layout) */
.hero-art { position: relative; min-height: 360px; display: grid; place-items: center; }
.honeycomb { display: grid; grid-template-columns: repeat(3, 84px); gap: 10px 12px; }
.hex {
  width: 84px; height: 96px; display: grid; place-items: center;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  background: linear-gradient(160deg, var(--hex-a) 0%, var(--hex-b) 100%);
  border: 1px solid var(--hex-border);
  color: var(--accent-strong);
  font-weight: 700; font-size: .82rem; letter-spacing: .04em;
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, color .25s ease, box-shadow .25s ease;
}
.honeycomb .hex:nth-child(3n-1) { transform: translateY(48px); }
/* lit look — the single highlighted hex AND any hex while hovered (invert in) */
.hex.lit,
.hex:not(.lit):hover {
  color: #1a1305;
  background: linear-gradient(160deg, var(--accent) 0%, var(--accent-strong) 100%);
  box-shadow: 0 0 0 1px var(--accent), 0 18px 40px -16px var(--accent-glow);
}
/* reverse — hovering the highlighted hex sends it back to the neutral tile */
.hex.lit:hover {
  color: var(--accent-strong);
  background: linear-gradient(160deg, var(--hex-a) 0%, var(--hex-b) 100%);
  box-shadow: var(--shadow-card);
}
.hex:hover { transform: translateY(-4px) scale(1.04); }
.honeycomb .hex:nth-child(3n-1):hover { transform: translateY(44px) scale(1.04); }

/* --------------------------------------------------------- Feature row --- */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.2rem; margin-top: 2.4rem; }
.feature {
  padding: 1.6rem; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--border);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.feature:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: var(--shadow-card); }
.feature .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-strong); margin-bottom: 1rem; }
.feature .ico svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.12rem; }
.feature p { color: var(--text-secondary); font-size: .95rem; margin: 0; }

/* --------------------------------------------------------- Modules grid -- */
.section-head { text-align: center; max-width: 62ch; margin: 0 auto 2.6rem; }
.section-head .lead { margin-inline: auto; }

.modules-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.2rem; }
.mod-card {
  position: relative; overflow: hidden;
  padding: 1.5rem; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--border);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.mod-card::after {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--mod-color, var(--accent)); opacity: .85;
}
.mod-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--mod-color, var(--accent)) 60%, var(--border)); box-shadow: var(--shadow-card); }
.mod-head { display: flex; align-items: center; gap: .85rem; margin-bottom: .9rem; }
.mod-badge {
  width: 50px; height: 56px; flex: none; display: grid; place-items: center;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  background: color-mix(in srgb, var(--mod-color) 16%, var(--surface));
  color: var(--mod-color);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-weight: 600; font-size: .68rem; letter-spacing: .02em;
}
.mod-title { font-size: 1.18rem; font-weight: 700; }
.mod-title .pre { color: var(--text-muted); font-weight: 500; }
.mod-expand { font-size: .8rem; color: var(--mod-color); font-weight: 600; letter-spacing: .01em; }
.mod-role { color: var(--text-secondary); font-size: .94rem; margin: 0; }
.mod-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .9rem; }
.mod-tag {
  font-size: .72rem; padding: .2rem .55rem; border-radius: 999px;
  background: var(--surface-2); color: var(--text-secondary); border: 1px solid var(--border);
}
.mod-tag.flag { color: var(--accent-strong); border-color: var(--accent); background: var(--accent-soft); }

/* --------------------------------------------------------- News page ----- */
.news-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.3rem; }
.news-search {
  flex: 1; min-width: 220px; max-width: 380px;
  padding: .7rem .95rem; border-radius: 11px; font-family: inherit; font-size: .95rem;
  color: var(--text-primary); background: var(--bg-elev); border: 1px solid var(--border-strong);
  transition: border-color .2s, box-shadow .2s;
}
.news-search:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.news-count { font-size: .85rem; color: var(--text-muted); white-space: nowrap; }

.news-filters { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1.6rem; }
.news-chip {
  padding: .42rem .9rem; border-radius: 999px; font-size: .85rem; font-weight: 600;
  color: var(--text-secondary); background: var(--surface); border: 1px solid var(--border);
  transition: color .18s, border-color .18s, background-color .18s;
}
.news-chip:hover { color: var(--text-primary); border-color: var(--mod-color, var(--accent)); }
.news-chip.on { color: #1a1305; background: linear-gradient(135deg, var(--accent), var(--accent-strong)); border-color: transparent; }

.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.4rem; }
.news-card {
  display: flex; flex-direction: column; overflow: hidden;
  border-radius: 16px; background: var(--surface); border: 1px solid var(--border);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.news-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 50%, var(--border)); box-shadow: var(--shadow-card); }
.news-thumb { aspect-ratio: 16 / 9; background-size: cover; background-position: center; background-color: var(--surface-2); }
.news-body { padding: 1.3rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.news-meta { display: flex; align-items: center; gap: .7rem; flex-wrap: wrap; }
.news-cat {
  font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: .7rem; font-weight: 600; letter-spacing: .03em;
  padding: .22rem .6rem; border-radius: 999px; color: var(--mod-color, var(--accent));
  background: color-mix(in srgb, var(--mod-color, var(--accent)) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--mod-color, var(--accent)) 42%, transparent);
}
.news-date { font-size: .8rem; color: var(--text-muted); }
.news-title { font-size: 1.14rem; font-weight: 700; margin: 0; line-height: 1.32; }
.news-summary { color: var(--text-secondary); font-size: .95rem; margin: 0; }
.news-more { align-self: flex-start; margin-top: auto; color: var(--accent-strong); font-weight: 600; font-size: .9rem; padding: .3rem 0; }
.news-more:hover { text-decoration: underline; }

.empty-state { grid-column: 1 / -1; text-align: center; padding: 3rem 1rem; color: var(--text-secondary); }
.empty-state h3 { color: var(--text-primary); margin: 0 0 .4rem; }
.empty-state p { margin: 0; }
.empty-state .es-ico { width: 54px; height: 54px; margin: 0 auto 1rem; border-radius: 14px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-strong); }
.empty-state .es-ico svg { width: 28px; height: 28px; }

/* Detail modal */
.news-modal { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 5vh 4vw; }
.news-modal[hidden] { display: none; }
.news-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(3px); }
.news-modal-card {
  position: relative; max-width: 680px; width: 100%; max-height: 88vh; overflow: auto;
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: 18px;
  box-shadow: var(--shadow); padding: 2rem clamp(1.4rem, 3vw, 2.4rem);
}
.news-modal-close {
  position: absolute; top: .8rem; right: 1rem; width: 38px; height: 38px; border-radius: 10px;
  font-size: 1.5rem; line-height: 1; color: var(--text-secondary);
}
.news-modal-close:hover { background: var(--accent-soft); color: var(--accent-strong); }
.news-modal-card h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin: .6rem 0 .5rem; }
.news-modal-card .news-meta { margin-bottom: .4rem; }
.news-modal-card .article-body { margin-top: 1.1rem; }
.news-modal-card .article-body p { color: var(--text-secondary); line-height: 1.75; margin: 0 0 1rem; }

/* --------------------------------------------------------- Value / why --- */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem,5vw,4rem); align-items: center; }
.value-list { display: grid; gap: 1.1rem; margin-top: 1.6rem; }
.value-item { display: flex; gap: .9rem; }
.value-item .dot {
  width: 30px; height: 34px; flex: none; display: grid; place-items: center;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  background: var(--accent-soft); color: var(--accent-strong);
}
.value-item .dot svg { width: 16px; height: 16px; }
.value-item h4 { margin: 0 0 .2rem; font-size: 1.04rem; color: var(--text-primary); }
.value-item p { margin: 0; color: var(--text-secondary); font-size: .94rem; }

/* Brand hierarchy chips */
.hierarchy { display: grid; gap: .8rem; }
.hier-row {
  display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.3rem;
  border-radius: 14px; background: var(--surface); border: 1px solid var(--border);
}
.hier-row .tier { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-muted); width: 86px; flex: none; }
.hier-row .name { font-weight: 700; font-size: 1.16rem; color: var(--text-primary); }
.hier-row .desc { color: var(--text-secondary); font-size: .9rem; }
.hier-row.lvl-top { border-left: 3px solid var(--ink); }
.hier-row.lvl-mid { border-left: 3px solid var(--accent-strong); margin-left: 1.4rem; }
.hier-row.lvl-prod { border-left: 3px solid var(--accent); margin-left: 2.8rem; }

/* --------------------------------------------------------- CTA band ------ */
.cta-band { text-align: center; }
.cta-inner {
  padding: clamp(2.4rem, 5vw, 3.6rem); border-radius: 24px;
  background:
    radial-gradient(700px 300px at 50% -30%, var(--accent-glow), transparent 60%),
    var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.cta-inner h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); }
.cta-inner .lead { margin: .6rem auto 1.6rem; }
.cta-actions { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------- Contact ------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,4vw,3rem); }
.contact-info { display: grid; gap: 1.1rem; align-content: start; }
.info-row { display: flex; gap: .9rem; align-items: flex-start; }
.info-row .ico { width: 42px; height: 42px; flex: none; border-radius: 11px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent-strong); }
.info-row .ico svg { width: 20px; height: 20px; }
.info-row h4 { margin: 0 0 .15rem; font-size: .98rem; }
.info-row a, .info-row p { margin: 0; color: var(--text-secondary); font-size: .95rem; }
.info-row a:hover { color: var(--accent-strong); }

form.card { padding: 1.8rem; border-radius: 18px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-card); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .4rem; color: var(--text-secondary); }
.field input, .field textarea {
  width: 100%; padding: .8rem .95rem; border-radius: 11px;
  font-family: inherit; font-size: .98rem; color: var(--text-primary);
  background: var(--bg-elev); border: 1px solid var(--border-strong);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: .82rem; color: var(--text-muted); margin-top: .8rem; }

/* --------------------------------------------------------- Page hero ----- */
.page-hero { padding: clamp(3rem,6vw,4.5rem) 0 clamp(1.5rem,3vw,2.5rem); position: relative; }
.page-hero::before { content:""; position:absolute; inset:0; z-index:-1; background: var(--hero-grad); }
.page-hero h1 { font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 700; letter-spacing: -.02em; }

/* --------------------------------------------------------- Footer --------- */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-elev); padding: 3rem 0 1.6rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; margin-bottom: 2rem; }
.footer-brand .wordmark { font-size: 1.2rem; }
.footer-brand p { color: var(--text-secondary); font-size: .92rem; max-width: 38ch; margin: .8rem 0 0; }
.footer-col h5 { font-size: .76rem; letter-spacing: .18em; text-transform: uppercase; color: var(--text-muted); margin: 0 0 .9rem; }
.footer-col a { display: block; color: var(--text-secondary); font-size: .94rem; padding: .25rem 0; transition: color .2s; }
.footer-col a:hover { color: var(--accent-strong); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding-top: 1.4rem; border-top: 1px solid var(--border); color: var(--text-muted); font-size: .85rem; }
.footer-bottom .tm { color: var(--text-secondary); }

/* --------------------------------------------------------- Reveal anim --- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* --------------------------------------------------------- Responsive ---- */
@media (max-width: 900px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; min-height: 280px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hier-row.lvl-mid { margin-left: .8rem; } .hier-row.lvl-prod { margin-left: 1.6rem; }

  .nav-links {
    position: fixed; inset: 70px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg-elev); border-bottom: 1px solid var(--border);
    padding: .6rem 5vw 1.2rem;
    transform: translateY(-130%); transition: transform .3s ease;
    box-shadow: var(--shadow);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: .9rem .4rem; border-radius: 8px; }
  .hamburger { display: grid; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-meta { gap: 1.2rem; }
  .honeycomb { grid-template-columns: repeat(3, 68px); }
  .hex { width: 68px; height: 78px; }
  .honeycomb .hex:nth-child(3n-1) { transform: translateY(39px); }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}