/* ==========================================================================
   AS TRİKO MAKİNE — modern site stylesheet
   Palette drawn from brand signage: royal industrial blue + cyan accent
   ========================================================================== */

:root {
  /* Brand */
  --navy-950: #071a34;
  --navy-900: #0a2547;
  --blue-800: #0b3f83;
  --blue-700: #0b4da2;
  --blue-600: #1466c9;
  --blue-500: #2a7de1;
  --cyan-400: #34c3e8;
  --cyan-300: #6bd6f0;

  /* Neutrals */
  --ink: #0d1826;
  --body: #384457;
  --muted: #6b7688;
  --line: #e6ebf3;
  --surface: #f4f7fc;
  --surface-2: #eef3fb;
  --white: #ffffff;

  /* Effects */
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --shadow-sm: 0 2px 10px rgba(11, 63, 131, .06);
  --shadow: 0 18px 40px -18px rgba(10, 37, 71, .28);
  --shadow-lg: 0 40px 80px -30px rgba(10, 37, 71, .40);
  --ring: 0 0 0 4px rgba(42, 125, 225, .16);

  --grad-blue: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-500) 55%, var(--cyan-400) 130%);
  --grad-ink: linear-gradient(160deg, var(--navy-950) 0%, var(--blue-800) 100%);

  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --maxw: 1180px;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--body);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.12; margin: 0; letter-spacing: -.02em; font-weight: 700; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(64px, 9vw, 120px) 0; }

/* ---------- Utilities ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-head); font-size: .74rem; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase; color: var(--blue-700);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; border-radius: 2px; background: var(--grad-blue); }
.eyebrow.center::after { content: ""; width: 26px; height: 2px; border-radius: 2px; background: var(--grad-blue); }
.eyebrow.light { color: var(--cyan-300); }

.h-display { font-size: clamp(2.3rem, 5.6vw, 4rem); }
.h-section { font-size: clamp(1.9rem, 4vw, 2.9rem); }
.lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--body); }
.text-muted { color: var(--muted); }
.center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-60 { max-width: 640px; }
.grad-text { background: var(--grad-blue); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 600; font-size: .95rem;
  padding: 14px 26px; border-radius: 100px; transition: .28s cubic-bezier(.2,.7,.3,1);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--grad-blue); color: #fff; box-shadow: 0 14px 28px -12px rgba(20,102,201,.7); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 22px 40px -14px rgba(20,102,201,.75); }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.28); }
.btn-ghost:hover { background: rgba(255,255,255,.16); transform: translateY(-3px); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { transform: translateY(-3px); background: var(--navy-900); }
.btn-outline { border: 1.5px solid var(--line); color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--blue-500); color: var(--blue-700); transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.btn-lg { padding: 17px 32px; font-size: 1rem; }

.btn-arrow svg { transition: transform .3s; }
.btn-arrow:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: .35s ease;
  padding: 18px 0;
}
.site-header.scrolled {
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow: 0 1px 0 var(--line), 0 12px 30px -22px rgba(10,37,71,.5);
  padding: 12px 0;
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center;
  background: #fff; box-shadow: 0 6px 16px -7px rgba(10,37,71,.4); padding: 7px; overflow: hidden;
}
.brand-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text b { font-family: var(--font-head); font-size: 1.02rem; color: var(--ink); font-weight: 700; letter-spacing: -.01em; }
.brand-text small { font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  font-family: var(--font-head); font-weight: 500; font-size: .93rem; color: var(--navy-900);
  padding: 10px 16px; border-radius: 100px; transition: .2s; position: relative;
}
.site-header:not(.scrolled) .nav-links a { color: #e9f1ff; }
.site-header:not(.scrolled) .brand-text b { color: #fff; }
.site-header:not(.scrolled) .brand-text small { color: rgba(255,255,255,.6); }
.site-header:not(.scrolled).force-solid { background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(18px); box-shadow: 0 1px 0 var(--line); padding: 12px 0; }
.nav-links a:hover { background: rgba(42,125,225,.12); color: var(--blue-700); }
.site-header:not(.scrolled) .nav-links a:hover { background: rgba(255,255,255,.14); color: #fff; }
.nav-links a.active { color: var(--blue-700); }
.site-header:not(.scrolled) .nav-links a.active { color: #fff; }
.nav-links a.active::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
  border-radius: 2px; background: var(--grad-blue);
}
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-phone { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-head); font-weight: 600; font-size: .92rem; color: var(--ink); }
.site-header:not(.scrolled) .nav-phone { color: #fff; }
.nav-phone svg { width: 17px; height: 17px; color: var(--blue-500); }
.site-header:not(.scrolled) .nav-phone svg { color: var(--cyan-300); }

.nav-toggle { display: none; width: 46px; height: 46px; border-radius: 12px; align-items: center; justify-content: center; color: var(--ink); }
.site-header:not(.scrolled) .nav-toggle { color: #fff; }
.nav-toggle svg { width: 26px; height: 26px; }

/* Mobile drawer */
.mobile-drawer {
  position: fixed; inset: 0; z-index: 200; visibility: hidden; opacity: 0; transition: .3s;
}
.mobile-drawer.open { visibility: visible; opacity: 1; }
.mobile-drawer .backdrop { position: absolute; inset: 0; background: rgba(7,26,52,.5); backdrop-filter: blur(4px); }
.mobile-panel {
  position: absolute; top: 0; right: 0; height: 100%; width: min(86%, 360px);
  background: #fff; padding: 26px; display: flex; flex-direction: column; gap: 8px;
  transform: translateX(100%); transition: .35s cubic-bezier(.2,.7,.3,1); box-shadow: var(--shadow-lg);
}
.mobile-drawer.open .mobile-panel { transform: translateX(0); }
.mobile-panel .m-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.mobile-panel a.m-link { font-family: var(--font-head); font-weight: 600; font-size: 1.15rem; color: var(--ink); padding: 14px 10px; border-radius: 12px; border-bottom: 1px solid var(--line); }
.mobile-panel a.m-link:hover { background: var(--surface); }
.mobile-panel .m-foot { margin-top: auto; display: grid; gap: 12px; }
.icon-btn { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--surface); color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative; padding-top: 150px; padding-bottom: 90px; overflow: hidden;
  background: var(--grad-ink); color: #fff;
}
.hero::before {
  content: ""; position: absolute; top: -20%; right: -10%; width: 60vw; height: 60vw; max-width: 720px; max-height: 720px;
  background: radial-gradient(circle, rgba(52,195,232,.28), transparent 65%); pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 54px 54px; mask-image: radial-gradient(circle at 30% 20%, #000, transparent 75%);
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.4rem, 5.4vw, 4.1rem); color: #fff; margin: 20px 0 0; }
.hero h1 em { font-style: normal; }
.hero .lead { color: #c9d8ef; margin-top: 22px; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-trust { display: flex; gap: 28px; margin-top: 40px; flex-wrap: wrap; }
.hero-trust .t { display: flex; flex-direction: column; }
.hero-trust .t b { font-family: var(--font-head); font-size: 1.7rem; color: #fff; }
.hero-trust .t span { font-size: .82rem; color: #9fb3d4; letter-spacing: .02em; }
.hero-trust .divider { width: 1px; background: rgba(255,255,255,.16); }

/* Hero collage */
.hero-visual { position: relative; height: 480px; }
.hv-card { position: absolute; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 5px solid rgba(255,255,255,.9); }
.hv-card img { width: 100%; height: 100%; object-fit: cover; }
.hv-1 { top: 0; right: 0; width: 66%; height: 62%; z-index: 2; }
.hv-2 { bottom: 0; left: 0; width: 54%; height: 52%; z-index: 3; }
.hv-badge {
  position: absolute; z-index: 4; bottom: 26px; right: 8%;
  background: #fff; color: var(--ink); border-radius: 18px; padding: 16px 20px;
  box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 14px;
}
.hv-badge .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--grad-blue); display: grid; place-items: center; color: #fff; flex: none; }
.hv-badge .ic svg { width: 22px; height: 22px; }
.hv-badge b { font-family: var(--font-head); display: block; font-size: 1rem; color: var(--ink); }
.hv-badge span { font-size: .78rem; color: var(--muted); }

/* ---------- Marquee ---------- */
.marquee-wrap { border-top: 1px solid rgba(255,255,255,.1); background: var(--navy-950); color: #fff; padding: 22px 0; overflow: hidden; }
.marquee-label { text-align: center; font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: #7f93b5; margin-bottom: 14px; }
.marquee { display: flex; gap: 64px; width: max-content; animation: scroll-x 26s linear infinite; }
.marquee span { font-family: var(--font-head); font-weight: 600; font-size: 1.35rem; color: #cdd9ee; opacity: .8; display: inline-flex; align-items: center; gap: 14px; white-space: nowrap; }
.marquee span::after { content: "•"; color: var(--cyan-400); }
@keyframes scroll-x { to { transform: translateX(-50%); } }

/* ---------- Feature cards ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 52px; }
.f-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px;
  transition: .32s cubic-bezier(.2,.7,.3,1); position: relative; overflow: hidden;
}
.f-card::before { content:""; position:absolute; top:0; left:0; right:0; height:3px; background: var(--grad-blue); transform: scaleX(0); transform-origin: left; transition: .35s; }
.f-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.f-card:hover::before { transform: scaleX(1); }
.f-icon { width: 56px; height: 56px; border-radius: 16px; background: var(--surface-2); color: var(--blue-700); display: grid; place-items: center; margin-bottom: 20px; transition: .32s; }
.f-icon svg { width: 28px; height: 28px; }
.f-card:hover .f-icon { background: var(--grad-blue); color: #fff; transform: rotate(-6deg); }
.f-card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.f-card p { font-size: .96rem; color: var(--muted); }

/* ---------- Split showcase ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media { position: relative; }
.split-media .m-main { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); border: 6px solid #fff; aspect-ratio: 4/3; }
.split-media .m-main img { width: 100%; height: 100%; object-fit: cover; }
.split-media .m-float {
  position: absolute; bottom: -26px; right: -18px; width: 46%; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 5px solid #fff; aspect-ratio: 1/1;
}
.split.reverse .split-media .m-float { right: auto; left: -18px; }
.split-media .m-float img { width: 100%; height: 100%; object-fit: cover; }
.check-list { display: grid; gap: 16px; margin-top: 26px; }
.check-list li { display: flex; gap: 14px; align-items: flex-start; }
.check-list .ck { width: 26px; height: 26px; border-radius: 8px; background: rgba(42,125,225,.12); color: var(--blue-700); display: grid; place-items: center; flex: none; margin-top: 2px; }
.check-list .ck svg { width: 15px; height: 15px; }
.check-list b { color: var(--ink); font-family: var(--font-head); font-weight: 600; display: block; font-size: 1rem; }
.check-list span { font-size: .92rem; color: var(--muted); }

/* ---------- Stats band ---------- */
.stats-band { background: var(--grad-ink); border-radius: var(--radius-xl); padding: clamp(36px,5vw,60px); color: #fff; position: relative; overflow: hidden; }
.stats-band::after { content:""; position:absolute; top:-30%; left:-10%; width:50%; height:160%; background: radial-gradient(circle, rgba(52,195,232,.22), transparent 60%); }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; position: relative; z-index: 1; }
.stat b { font-family: var(--font-head); font-size: clamp(2.2rem,4vw,3rem); color: #fff; display: block; letter-spacing: -.03em; }
.stat b i { font-style: normal; color: var(--cyan-300); }
.stat span { color: #a9bcda; font-size: .92rem; }

/* ---------- Product cards ---------- */
.prod-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; margin-top: 50px; }
.prod-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px 24px 24px; background: #fff;
  transition: .3s cubic-bezier(.2,.7,.3,1); position: relative; display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.prod-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.prod-brand { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--blue-700); font-weight: 600; font-family: var(--font-head); }
.prod-chip { font-size: .72rem; font-weight: 600; color: #1a8f4c; background: #e6f7ec; padding: 5px 11px; border-radius: 100px; display: inline-flex; align-items: center; gap: 6px; }
.prod-chip::before { content:""; width:7px; height:7px; border-radius:50%; background:#22b866; }
.prod-illust { height: 92px; margin-bottom: 20px; color: var(--blue-600); display: grid; place-items: center; }
.prod-illust svg { height: 88px; width: auto; }
.prod-photo { height: 178px; margin: -4px -2px 18px; border-radius: 16px; overflow: hidden; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; padding: 10px; }
.prod-photo img { width: 100%; height: 100%; object-fit: contain; transition: transform .5s cubic-bezier(.2,.7,.3,1); }
.prod-card:hover .prod-photo img { transform: scale(1.04); }
.prod-card h3 { font-size: 1.5rem; letter-spacing: -.01em; }
.prod-specs { margin-top: 16px; display: grid; gap: 10px; border-top: 1px dashed var(--line); padding-top: 16px; }
.prod-specs .row { display: flex; justify-content: space-between; font-size: .9rem; }
.prod-specs .row span { color: var(--muted); }
.prod-specs .row b { color: var(--ink); font-family: var(--font-head); font-weight: 600; }
.prod-card .btn { margin-top: 20px; justify-content: center; }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: 16px; }
.g-item { border-radius: var(--radius); overflow: hidden; position: relative; box-shadow: var(--shadow-sm); }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: .6s cubic-bezier(.2,.7,.3,1); }
.g-item::after { content:""; position:absolute; inset:0; background: linear-gradient(to top, rgba(7,26,52,.55), transparent 55%); opacity: 0; transition: .35s; }
.g-item .cap { position: absolute; left: 18px; bottom: 16px; color: #fff; font-family: var(--font-head); font-weight: 600; z-index: 2; opacity: 0; transform: translateY(8px); transition: .35s; font-size: .95rem; }
.g-item:hover img { transform: scale(1.08); }
.g-item:hover::after, .g-item:hover .cap { opacity: 1; transform: translateY(0); }
.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 2; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-xl); background: var(--grad-blue); color: #fff; padding: clamp(40px,6vw,72px); text-align: center; }
.cta-band::before { content:""; position:absolute; inset:0; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(circle at 50% 0%, #000, transparent 70%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; font-size: clamp(1.9rem,4vw,3rem); }
.cta-band p { color: rgba(255,255,255,.9); margin: 16px auto 0; max-width: 560px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 32px; }
.cta-band .btn-primary { background: #fff; color: var(--blue-700); box-shadow: 0 18px 40px -16px rgba(0,0,0,.35); }
.cta-band .btn-primary:hover { background: #fff; }

/* ---------- Page hero (subpages) ---------- */
.page-hero { background: var(--grad-ink); color: #fff; padding: 150px 0 70px; position: relative; overflow: hidden; }
.page-hero::before { content:""; position:absolute; top:-30%; right:-5%; width:45vw; height:45vw; max-width:520px; background: radial-gradient(circle, rgba(52,195,232,.25), transparent 65%); }
.page-hero::after { content:""; position:absolute; inset:0; opacity:.4; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 50px 50px; mask-image: radial-gradient(circle at 20% 30%, #000, transparent 75%); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: #fff; font-size: clamp(2.2rem,5vw,3.6rem); margin-top: 16px; }
.page-hero p { color: #c3d3ec; max-width: 560px; margin-top: 18px; }
.crumb { display: flex; gap: 8px; align-items: center; font-size: .84rem; color: #9fb3d4; }
.crumb a:hover { color: #fff; }
.crumb svg { width: 14px; height: 14px; opacity: .6; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.info-card { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: .28s; }
.info-card:hover { box-shadow: var(--shadow-sm); border-color: transparent; transform: translateY(-3px); }
.info-card .ic { width: 48px; height: 48px; border-radius: 13px; background: var(--surface-2); color: var(--blue-700); display: grid; place-items: center; flex: none; }
.info-card .ic svg { width: 23px; height: 23px; }
.info-card h4 { font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: 6px; }
.info-card a, .info-card p { font-family: var(--font-head); font-weight: 600; color: var(--ink); font-size: 1.02rem; }
.info-card a:hover { color: var(--blue-700); }
.info-stack { display: grid; gap: 16px; }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(26px,4vw,40px); box-shadow: var(--shadow-sm); }
.field { margin-bottom: 18px; }
.field label { display: block; font-family: var(--font-head); font-weight: 600; font-size: .86rem; color: var(--ink); margin-bottom: 8px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 13px; font-family: inherit; font-size: .96rem; color: var(--ink);
  background: var(--surface); transition: .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--blue-500); background: #fff; box-shadow: var(--ring); }
.field textarea { resize: vertical; min-height: 130px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); line-height: 0; }
.map-embed iframe { width: 100%; height: 380px; border: 0; filter: grayscale(.2); }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: #c3d0e4; padding: 72px 0 30px; position: relative; overflow: hidden; }
.site-footer::before { content:""; position:absolute; top:0; left:50%; transform:translateX(-50%); width:120%; height:1px; background: linear-gradient(90deg, transparent, rgba(52,195,232,.5), transparent); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-brand .brand-text b { color: #fff; }
.footer-brand p { margin-top: 18px; font-size: .92rem; color: #8ea3c4; max-width: 280px; }
.footer-col h5 { font-family: var(--font-head); color: #fff; font-size: .95rem; margin-bottom: 18px; font-weight: 600; }
.footer-col a, .footer-col p { display: block; color: #a3b5d3; font-size: .92rem; padding: 6px 0; transition: .2s; }
.footer-col a:hover { color: #fff; padding-left: 4px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 40px; height: 40px; border-radius: 11px; background: rgba(255,255,255,.06); display: grid; place-items: center; color: #c3d0e4; transition: .25s; }
.footer-social a:hover { background: var(--grad-blue); color: #fff; transform: translateY(-3px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 52px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.08); font-size: .84rem; color: #7e93b6; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; } .reveal.d4 { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } .marquee { animation: none; } * { scroll-behavior: auto; } }

/* Floating WhatsApp */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: #25d366; display: grid; place-items: center; color: #fff; box-shadow: 0 14px 30px -8px rgba(37,211,102,.6); transition: .25s; }
.wa-float:hover { transform: translateY(-4px) scale(1.05); }
.wa-float svg { width: 30px; height: 30px; }

/* Section head */
.sec-head { max-width: 620px; }
.sec-head.center { margin: 0 auto; }
.sec-head h2 { margin-top: 14px; }
.sec-head p { margin-top: 16px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 400px; max-width: 520px; }
  .feature-grid { grid-template-columns: repeat(2,1fr); }
  .prod-grid { grid-template-columns: repeat(2,1fr); }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 34px; }
  .gallery-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .nav-links, .nav-phone { display: none; }
  .nav-toggle { display: flex; }
  .split { grid-template-columns: 1fr; gap: 60px; }
  .split.reverse .split-media { order: 0; }
  .split-media { max-width: 520px; }
}
@media (max-width: 620px) {
  .container { padding: 0 18px; }
  .feature-grid, .prod-grid, .gallery-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-auto-rows: 220px; }
  .g-wide, .g-tall { grid-column: auto; grid-row: auto; }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-trust { gap: 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions .btn { flex: 1; justify-content: center; }
}