/* =============================================
   DESIGN TOKENS
   ============================================= */
:root {
  --gold:        #C8A84B;
  --gold-dim:    #8B7235;
  --gold-glow:   rgba(200,168,75,0.10);
  --gold-border: rgba(200,168,75,0.22);

  --black:     #060606;
  --surface:   #101010;
  --surface-2: #161616;
  --surface-3: #1C1C1C;

  --text-primary:   #F0EBE3;
  --text-secondary: rgba(240,235,227,0.52);
  --text-muted:     rgba(240,235,227,0.26);
  --text-faint:     rgba(240,235,227,0.12);

  --border:      rgba(255,255,255,0.055);
  --border-2:    rgba(255,255,255,0.08);
  --border-gold: rgba(200,168,75,0.22);

  --font: 'Vazirmatn', system-ui, sans-serif;

  --ease-out: cubic-bezier(0.25,0.46,0.45,0.94);
  --ease-in-out: cubic-bezier(0.4,0,0.2,1);
}

/* =============================================
   RESET
   ============================================= */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--gold-dim) var(--black);
}

body {
  background: var(--black);
  color: var(--text-primary);
  font-family: var(--font);
  font-weight: 300;
  line-height: 1.75;
  overflow-x: hidden;
  direction: rtl;
  font-feature-settings: "ss01" 1, "kern" 1, "liga" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

@media (pointer:fine) {
  body { cursor: none; }
  a, button { cursor: none; }
}

a { text-decoration: none; color: inherit; }
button { font-family: var(--font); }
img { max-width: 100%; display: block; }

::-webkit-scrollbar { width: 2px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold-dim); }

body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9990;
  opacity: 0.4;
  will-change: opacity;
}

.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 7px; height: 7px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  will-change: transform;
  mix-blend-mode: difference;
}

.cursor-trail {
  position: fixed;
  top: 0; left: 0;
  width: 32px; height: 32px;
  border: 1px solid rgba(200,168,75,0.40);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  will-change: transform;
  transition: width 0.28s var(--ease-out),
              height 0.28s var(--ease-out),
              opacity 0.28s var(--ease-out),
              border-color 0.28s;
}

.nav-cta-btn, .btn-gold, .btn-outline { display: inline-flex; align-items: center; justify-content: center; }

.cursor-trail.big {
  width: 52px;
  height: 52px;
  opacity: 0.35;
  border-color: rgba(200,168,75,0.28);
}

nav {
  position: fixed; top: 0; inset-inline: 0;
  z-index: 1000;
  padding: 26px 64px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid transparent;
  will-change: background, border-color;
  transition: background 0.45s var(--ease-out),
              border-color 0.45s var(--ease-out);
}

nav.scrolled {
  background: rgba(6,6,6,0.90);
  border-color: var(--border);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  backdrop-filter: blur(24px) saturate(1.3);
}

.nav-brand { display: flex; align-items: center; gap: 13px; }

.nav-diamond {
  width: 28px; height: 28px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}

.nav-diamond::before {
  content: '';
  width: 11px; height: 11px;
  border: 1px solid var(--gold);
  display: block;
  animation: spinDiamond 12s linear infinite;
}

@keyframes spinDiamond { to { transform: rotate(360deg); } }

.nav-brand-name { font-size: 14px; font-weight: 700; letter-spacing: 0.10em; color: var(--text-primary); }

.nav-links { display: flex; gap: 38px; list-style: none; }

.nav-links a {
  font-size: 13px; font-weight: 400; letter-spacing: 0.05em; color: var(--text-secondary);
  transition: color 0.3s; position: relative;
}

.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; inset-inline: 0; height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: right center; transition: transform 0.38s var(--ease-out);
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta-btn {
  padding: 10px 24px; border: 1px solid var(--border-gold); background: transparent;
  color: var(--gold); font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
  transition: background 0.3s, box-shadow 0.3s;
}

.nav-cta-btn:hover { background: var(--gold-glow); box-shadow: 0 0 28px rgba(200,168,75,0.09); }

.hero { min-height: 100vh; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }

#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; will-change: transform; }

.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 65% 50% at 50% 40%, rgba(200,168,75,0.03) 0%, transparent 65%),
    radial-gradient(ellipse 100% 45% at 50% 100%, rgba(0,0,0,0.92) 0%, transparent 52%),
    radial-gradient(ellipse 100% 28% at 50% 0%,   rgba(0,0,0,0.72) 0%, transparent 48%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 960px; padding: 0 40px; }

.hero-eyebrow { display: inline-flex; align-items: center; gap: 16px; margin-bottom: 48px; opacity: 0; animation: fadeUp 0.9s 0.3s var(--ease-out) forwards; }

.eyebrow-line { width: 34px; height: 1px; background: var(--gold); flex-shrink: 0; }

.hero-eyebrow span { font-size: 11px; font-weight: 500; letter-spacing: 0.16em; color: var(--gold); }

.hero-title { font-size: clamp(50px, 8vw, 120px); font-weight: 800; line-height: 1.02; letter-spacing: -0.02em; margin-bottom: 28px; opacity: 0; animation: fadeUp 1.1s 0.5s var(--ease-out) forwards; }

.hero-title .line-accent { color: var(--gold); display: block; font-weight: 300; font-size: 0.62em; letter-spacing: 0.05em; margin-top: 10px; }

.hero-subtitle { font-size: 15px; font-weight: 300; line-height: 2; letter-spacing: 0.04em; color: var(--text-secondary); max-width: 500px; margin: 0 auto 52px; opacity: 0; animation: fadeUp 0.9s 0.78s var(--ease-out) forwards; }

.hero-btns { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; opacity: 0; animation: fadeUp 0.9s 1.0s var(--ease-out) forwards; }

.btn-gold {
  display: inline-flex; align-items: center; gap: 11px; padding: 15px 40px; background: var(--gold);
  color: var(--black); font-family: var(--font); font-size: 13px; font-weight: 700; letter-spacing: 0.10em;
  border: none; position: relative; overflow: hidden; transition: box-shadow 0.35s, transform 0.28s;
}

.btn-gold::before {
  content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0.16);
  transform: translateX(-120%) skewX(18deg); transition: transform 0.52s var(--ease-out);
}

.btn-gold:hover::before { transform: translateX(120%) skewX(18deg); }
.btn-gold:hover { box-shadow: 0 6px 36px rgba(200,168,75,0.32); transform: translateY(-1px); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 11px; padding: 15px 40px; border: 1px solid var(--border-2);
  background: transparent; color: var(--text-secondary); font-family: var(--font); font-size: 13px;
  font-weight: 500; letter-spacing: 0.10em; transition: color 0.3s, border-color 0.3s;
}

.btn-outline:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.14); }

.hero-scroll-hint { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 9px; opacity: 0; animation: fadeIn 1s 1.5s forwards; }
.hero-scroll-hint span { font-size: 9px; letter-spacing: 0.28em; color: var(--text-muted); }

.scroll-ticker { width: 1px; height: 48px; background: linear-gradient(to bottom, var(--gold), transparent); animation: tickScroll 2.2s ease-in-out infinite; transform-origin: top center; }

@keyframes tickScroll { 0%,100% { transform: scaleY(1); opacity: 1; } 50% { transform: scaleY(0.35); opacity: 0.25; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.sec-label { display: flex; align-items: center; gap: 12px; margin-bottom: 68px; }
.sec-label-bar { width: 26px; height: 1px; background: var(--gold); flex-shrink: 0; }
.sec-label span { font-size: 9px; font-weight: 600; letter-spacing: 0.26em; color: var(--gold); text-transform: uppercase; }
.sec-label-num { margin-inline-start: auto; font-size: 9px; color: var(--text-faint); letter-spacing: 0.10em; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.10s; }
.delay-2 { transition-delay: 0.20s; }
.delay-3 { transition-delay: 0.30s; }
.delay-4 { transition-delay: 0.40s; }

.about { padding: 180px 0; background: var(--surface); }
.about-wrap { max-width: 1240px; margin: 0 auto; padding: 0 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.about-heading { font-size: clamp(38px, 4.2vw, 64px); font-weight: 800; line-height: 1.1; letter-spacing: -0.015em; margin-bottom: 28px; }
.about-heading .gold { color: var(--gold); font-weight: 300; }
.about-body { font-size: 15px; line-height: 2.0; color: var(--text-secondary); letter-spacing: 0.03em; margin-bottom: 48px; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); contain: layout; }
.stat-box { background: var(--surface); padding: 26px 22px; position: relative; overflow: hidden; transition: background 0.3s; }
.stat-box::after { content: ''; position: absolute; top: 0; inset-inline-start: 0; width: 0; height: 1px; background: var(--gold); transition: width 0.65s var(--ease-out); }
.stat-box:hover { background: var(--surface-2); }
.stat-box:hover::after { width: 100%; }
.stat-val { font-size: 42px; font-weight: 800; line-height: 1; margin-bottom: 6px; }
.stat-val .g { color: var(--gold); font-weight: 300; }
.stat-lbl { font-size: 9px; font-weight: 500; letter-spacing: 0.18em; color: var(--text-muted); }
.about-right { padding-top: 80px; }
.manifesto { border-inline-start: 2px solid var(--border-gold); padding-inline-start: 32px; margin-bottom: 52px; }
.manifesto-text { font-size: 19px; font-weight: 300; line-height: 1.9; color: var(--text-secondary); letter-spacing: 0.02em; }
.manifesto-text strong { font-weight: 700; color: var(--text-primary); }

.value-list { display: flex; flex-direction: column; }
.value-item { display: flex; align-items: center; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--border); transition: padding-inline-start 0.32s var(--ease-out); }
.value-item:hover { padding-inline-start: 12px; }
.v-num { font-size: 9px; color: var(--gold); letter-spacing: 0.10em; min-width: 20px; }
.v-name { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; color: var(--text-secondary); flex: 1; transition: color 0.3s; }
.value-item:hover .v-name { color: var(--text-primary); }
.v-arrow { width: 20px; height: 1px; background: var(--border); position: relative; transition: width 0.32s, background 0.32s; flex-shrink: 0; }
.v-arrow::before { content: ''; position: absolute; inset-inline-end: 0; top: -3px; width: 6px; height: 6px; border-inline-end: 1px solid var(--border); border-top: 1px solid var(--border); transform: rotate(45deg); transition: border-color 0.32s; }
.value-item:hover .v-arrow { width: 36px; background: var(--gold); }
.value-item:hover .v-arrow::before { border-color: var(--gold); }

.systems { padding: 180px 0; background: var(--black); }
.systems-wrap { max-width: 1240px; margin: 0 auto; padding: 0 80px; }
.systems-hdr { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 80px; gap: 40px; }
.systems-title { font-size: clamp(38px, 4.8vw, 72px); font-weight: 800; line-height: 1.02; letter-spacing: -0.02em; }
.systems-title .g { color: var(--gold); font-weight: 300; display: block; }
.systems-desc { max-width: 300px; font-size: 13px; line-height: 1.85; color: var(--text-secondary); letter-spacing: 0.03em; flex-shrink: 0; }
.sys-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.sys-card { background: var(--black); padding: 48px 40px; position: relative; overflow: hidden; transition: background 0.38s; }
.sys-card::before { content: ''; position: absolute; inset: 0; background: var(--gold-glow); opacity: 0; transition: opacity 0.38s; pointer-events: none; }
.sys-card:hover { background: var(--surface); }
.sys-card:hover::before { opacity: 1; }
.sys-code { position: absolute; top: 40px; inset-inline-end: 40px; font-size: 9px; color: var(--text-faint); letter-spacing: 0.10em; }
.sys-icon { width: 42px; height: 42px; margin-bottom: 32px; }
.sys-icon svg { width: 100%; height: 100%; }
.sys-cat { font-size: 9px; font-weight: 700; letter-spacing: 0.24em; color: var(--gold); margin-bottom: 12px; }
.sys-name { font-size: 24px; font-weight: 700; line-height: 1.25; letter-spacing: -0.01em; margin-bottom: 14px; }
.sys-body { font-size: 13px; line-height: 1.85; color: var(--text-secondary); letter-spacing: 0.02em; }
.sys-foot { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sys-tags { display: flex; gap: 7px; flex-wrap: wrap; }
.chip { padding: 4px 10px; border: 1px solid var(--border); font-size: 9px; font-weight: 600; letter-spacing: 0.14em; color: var(--text-muted); transition: border-color 0.28s, color 0.28s; white-space: nowrap; }
.sys-card:hover .chip { border-color: var(--border-gold); color: var(--gold); }
.sys-link-btn { width: 32px; height: 32px; flex-shrink: 0; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; transition: border-color 0.28s, background 0.28s; }
.sys-card:hover .sys-link-btn { border-color: var(--gold); background: var(--gold-glow); }
.sys-link-btn svg { width: 13px; height: 13px; stroke: var(--text-muted); transition: stroke 0.28s; }
.sys-card:hover .sys-link-btn svg { stroke: var(--gold); }

.ecosystem { padding: 180px 0; background: var(--surface); overflow: hidden; }
.ecosystem-wrap { max-width: 1240px; margin: 0 auto; padding: 0 80px; }
#ecoCanvas { width: 100%; height: 400px; display: block; margin-top: 56px; opacity: 0.60; }

.products { padding: 180px 0; background: var(--black); }
.products-wrap { max-width: 1240px; margin: 0 auto; padding: 0 80px; }
.products-hdr { font-size: clamp(38px, 4.8vw, 72px); font-weight: 800; line-height: 1.02; letter-spacing: -0.02em; margin-bottom: 72px; }
.products-hdr .g { color: var(--gold); font-weight: 300; }
.prod-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.prod-card { border: 1px solid var(--border); background: var(--surface); overflow: hidden; transition: border-color 0.38s; }
.prod-card:hover { border-color: var(--border-gold); }
.prod-visual { height: 230px; background: var(--surface-2); position: relative; overflow: hidden; }
.prod-visual canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.prod-fade { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 52%, var(--surface)); pointer-events: none; }
.prod-badge { position: absolute; top: 16px; inset-inline-start: 16px; background: var(--gold); color: var(--black); font-size: 8px; font-weight: 700; letter-spacing: 0.16em; padding: 4px 10px; }
.prod-body { padding: 28px 28px 32px; }
.prod-series { font-size: 9px; font-weight: 700; letter-spacing: 0.22em; color: var(--gold); margin-bottom: 9px; }
.prod-name { font-size: 22px; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; margin-bottom: 12px; }
.prod-desc { font-size: 13px; line-height: 1.82; color: var(--text-secondary); margin-bottom: 24px; }
.prod-specs { display: flex; gap: 18px; padding-bottom: 24px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.spec { flex: 1; }
.spec-val { font-size: 16px; font-weight: 700; margin-bottom: 3px; }
.spec-lbl { font-size: 9px; font-weight: 500; letter-spacing: 0.16em; color: var(--text-muted); }
.prod-link { display: inline-flex; align-items: center; gap: 9px; font-size: 11px; font-weight: 700; letter-spacing: 0.12em; color: var(--gold); transition: gap 0.28s; }
.prod-card:hover .prod-link { gap: 14px; }
.prod-link svg { width: 13px; height: 13px; stroke: currentColor; flex-shrink: 0; }

.philosophy { padding: 180px 0; background: var(--surface); }
.phi-wrap { max-width: 1240px; margin: 0 auto; padding: 0 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.phi-title { font-size: clamp(38px, 4.2vw, 64px); font-weight: 800; line-height: 1.1; letter-spacing: -0.015em; margin-bottom: 48px; }
.phi-title .g { color: var(--gold); font-weight: 300; }
.phi-items { display: flex; flex-direction: column; }
.phi-item { display: grid; grid-template-columns: 44px 1fr; gap: 24px; padding: 32px 0; border-bottom: 1px solid var(--border); transition: padding-inline-start 0.38s var(--ease-out); }
.phi-item:hover { padding-inline-start: 12px; }
.phi-num { font-size: 10px; color: var(--gold); letter-spacing: 0.10em; padding-top: 2px; }
.phi-item-title { font-size: 14px; font-weight: 700; letter-spacing: 0.08em; margin-bottom: 9px; }
.phi-item-body { font-size: 13px; line-height: 1.88; color: var(--text-secondary); letter-spacing: 0.02em; }
.phi-right { position: sticky; top: 100px; }
.phi-visual { width: 100%; height: 520px; border: 1px solid var(--border); background: var(--surface-2); position: relative; overflow: hidden; }
#phiCanvas { width: 100%; height: 100%; display: block; }

.industries { padding: 180px 0; background: var(--black); }
.ind-wrap { max-width: 1240px; margin: 0 auto; padding: 0 80px; }
.ind-title { font-size: clamp(38px, 4.8vw, 72px); font-weight: 800; line-height: 1.02; letter-spacing: -0.02em; margin-bottom: 80px; }
.ind-title .g { color: var(--gold); font-weight: 300; }
.ind-list { display: flex; flex-direction: column; }
.ind-item { display: grid; grid-template-columns: 64px 1fr 1fr auto; gap: 48px; align-items: center; padding: 38px 0; border-bottom: 1px solid var(--border); position: relative; transition: padding-inline-start 0.32s var(--ease-out); isolation: isolate; }
.ind-item::before { content: ''; position: absolute; inset: 0 -80px; background: var(--surface); opacity: 0; transition: opacity 0.32s; z-index: -1; }
.ind-item:hover { padding-inline-start: 16px; }
.ind-item:hover::before { opacity: 1; }
.ind-num { font-size: 9px; color: var(--text-muted); letter-spacing: 0.10em; }
.ind-name { font-size: 28px; font-weight: 700; letter-spacing: -0.01em; transition: color 0.3s; line-height: 1.2; }
.ind-item:hover .ind-name { color: var(--gold); }
.ind-desc { font-size: 13px; line-height: 1.82; color: var(--text-secondary); }
.ind-icon { width: 44px; height: 44px; flex-shrink: 0; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; transition: border-color 0.3s, transform 0.3s; }
.ind-item:hover .ind-icon { border-color: var(--gold); transform: rotate(45deg); }
.ind-icon svg { width: 15px; height: 15px; stroke: var(--text-muted); transition: stroke 0.3s; fill: none; }
.ind-item:hover .ind-icon svg { stroke: var(--gold); }

.vision { padding: 160px 0; background: var(--black); position: relative; overflow: hidden; text-align: center; }
#visionCanvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.38; pointer-events: none; }
.vision-wrap { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; padding: 0 56px; }
.vision-label { display: inline-flex; align-items: center; gap: 14px; margin-bottom: 52px; }
.vision-label span { font-size: 9px; font-weight: 600; letter-spacing: 0.26em; color: var(--gold); }
.vision-title { font-size: clamp(46px, 6.5vw, 100px); font-weight: 800; line-height: 0.98; letter-spacing: -0.022em; margin-bottom: 36px; }
.vision-title .g { color: var(--gold); font-weight: 300; }
.vision-body { font-size: 15px; line-height: 2.0; color: var(--text-secondary); letter-spacing: 0.03em; max-width: 580px; margin: 0 auto 56px; }
.vision-nums { display: flex; justify-content: center; gap: 64px; padding: 48px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 64px; flex-wrap: wrap; }
.vn { text-align: center; }
.vn-val { font-size: 52px; font-weight: 800; line-height: 1; margin-bottom: 7px; }
.vn-val .g { color: var(--gold); font-weight: 300; }
.vn-lbl { font-size: 9px; font-weight: 600; letter-spacing: 0.24em; color: var(--text-muted); }

.contact { padding: 180px 0; background: var(--surface); }
.contact-wrap { max-width: 1240px; margin: 0 auto; padding: 0 80px; display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.contact-title { font-size: clamp(38px, 4.2vw, 64px); font-weight: 800; line-height: 1.1; letter-spacing: -0.015em; margin-bottom: 24px; }
.contact-title .g { color: var(--gold); font-weight: 300; }
.contact-body { font-size: 14px; line-height: 2.0; color: var(--text-secondary); letter-spacing: 0.03em; margin-bottom: 48px; }
.contact-links { display: flex; flex-direction: column; }
.c-link { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; border-bottom: 1px solid var(--border); color: var(--text-secondary); transition: color 0.3s, padding-inline-start 0.3s; }
.c-link:hover { color: var(--text-primary); padding-inline-start: 10px; }
.c-link span { font-size: 13px; font-weight: 500; letter-spacing: 0.07em; }
.c-link svg { width: 16px; height: 16px; stroke: currentColor; flex-shrink: 0; fill: none; }
.contact-form-wrap { padding-top: 48px; }
.form-row { display: flex; flex-direction: column; }
.form-row label { font-size: 9px; font-weight: 700; letter-spacing: 0.26em; color: var(--text-muted); margin-bottom: 7px; margin-top: 24px; text-align: start; }
.form-row input, .form-row textarea, .form-row select { width: 100%; background: var(--surface-3); border: 1px solid var(--border); color: var(--text-primary); font-family: var(--font); font-size: 14px; font-weight: 400; letter-spacing: 0.03em; padding: 14px 16px; outline: none; transition: border-color 0.28s, box-shadow 0.28s; resize: none; direction: rtl; text-align: start; -webkit-appearance: none; appearance: none; }
.form-row input:focus, .form-row textarea:focus, .form-row select:focus { border-color: var(--border-gold); box-shadow: 0 0 0 1px rgba(200,168,75,0.09); }
.form-row textarea { height: 120px; }
.form-footer { margin-top: 40px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.form-note { font-size: 10px; color: var(--text-muted); letter-spacing: 0.04em; max-width: 200px; line-height: 1.65; }

footer { padding: 64px 80px; background: var(--black); border-top: 1px solid var(--border); }
.foot-inner { max-width: 1240px; margin: 0 auto; display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.foot-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.foot-diamond { width: 24px; height: 24px; border: 1px solid var(--gold-dim); transform: rotate(45deg); flex-shrink: 0; display: flex; align-items: center; justify-content: center; }
.foot-diamond::before { content: ''; width: 8px; height: 8px; border: 1px solid var(--gold-dim); display: block; }
.foot-brand-name { font-size: 13px; font-weight: 700; letter-spacing: 0.12em; color: var(--text-secondary); }
.foot-tagline { font-size: 11px; color: var(--text-muted); letter-spacing: 0.07em; margin-bottom: 32px; }
.foot-copy { font-size: 10px; color: var(--text-faint); letter-spacing: 0.07em; }
.foot-nav { display: flex; gap: 48px; flex-wrap: wrap; }
.foot-col-title { font-size: 9px; font-weight: 700; letter-spacing: 0.24em; color: var(--gold); margin-bottom: 16px; }
.foot-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { font-size: 12px; color: var(--text-muted); letter-spacing: 0.06em; transition: color 0.3s; }
.foot-col a:hover { color: var(--text-secondary); }

@media (max-width: 1080px) {
  nav { padding: 22px 28px; }
  .nav-links { display: none; }
  .about-wrap, .phi-wrap, .contact-wrap { grid-template-columns: 1fr; gap: 56px; }
  .phi-right { position: static; }
  .sys-grid, .prod-grid { grid-template-columns: 1fr; }
  .ind-item { grid-template-columns: 48px 1fr; gap: 20px; }
  .ind-desc, .ind-icon { display: none; }
  .about, .systems, .ecosystem, .products, .philosophy, .industries, .vision, .contact { padding: 96px 0; }
  .about-wrap, .systems-wrap, .ecosystem-wrap, .products-wrap, .phi-wrap, .ind-wrap, .contact-wrap, footer .foot-inner { padding: 0 24px; }
  footer { padding: 56px 24px; }
  .vision-wrap { padding: 0 24px; }
  .systems-hdr { flex-direction: column; align-items: flex-start; }
  .vision-nums { gap: 36px; }
  .hero-title { font-size: 46px; }
  .hero-content { padding: 0 24px; }
}

@media (max-width: 600px) {
  .hero-title { font-size: 36px; }
  .hero-btns { flex-direction: column; align-items: center; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .vision-nums { flex-direction: column; align-items: center; gap: 32px; }
  .form-footer { flex-direction: column; align-items: flex-start; }
  .stat-val { font-size: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 1px solid var(--gold); outline-offset: 2px; }