/* ==========================================================
   Fibro Plastik — site styles
   ========================================================== */
:root {
  --navy: #0d2463;
  --navy-2: #13317f;
  --blue: #1e45b0;
  --sky: #3a8cf2;
  --sky-2: #7db8ff;
  --ice: #eaf2ff;
  --ink: #0a1330;
  --text: #2a3350;
  --muted: #5d6680;
  --line: #e2e8f3;
  --bg: #f6f8fc;
  --white: #ffffff;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 1px 2px rgba(13, 36, 99, .05), 0 12px 40px -12px rgba(13, 36, 99, .18);
  --shadow-lg: 0 30px 80px -20px rgba(13, 36, 99, .35);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --display: "Archivo", system-ui, sans-serif;
  --body: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1200px;
  --header-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
main { overflow-x: clip; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--sky); color: #fff; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-stretch: 112%;
  color: var(--ink);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4.2vw, 3.3rem); font-weight: 800; }
h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.section { padding: clamp(80px, 11vw, 140px) 0; position: relative; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 14px; height: 16px;
  background: currentColor;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.lead { font-size: clamp(1.05rem, 1.5vw, 1.2rem); color: var(--muted); max-width: 60ch; }
.grad-text {
  background: linear-gradient(100deg, var(--blue) 10%, var(--sky) 60%, var(--blue) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shine 6s linear infinite;
}
@keyframes shine { to { background-position: -200% center; } }

/* ---------- Buttons ---------- */
.btn {
  --bg: var(--navy);
  position: relative; display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 26px; border-radius: 999px; border: 0;
  background: var(--bg); color: #fff;
  font-weight: 700; font-size: .98rem; letter-spacing: .01em;
  overflow: hidden; isolation: isolate;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
  box-shadow: 0 10px 30px -10px rgba(13, 36, 99, .55);
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, var(--blue), var(--sky));
  transform: translateX(-101%); transition: transform .5s var(--ease);
}
.btn:hover::before { transform: none; }
.btn:hover { box-shadow: 0 16px 40px -12px rgba(58, 140, 242, .7); }
.btn svg { width: 18px; height: 18px; transition: transform .4s var(--ease); }
.btn:hover svg { transform: translateX(4px); }
.btn-ghost { --bg: transparent; color: var(--navy); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn-ghost:hover { color: #fff; }
.btn-light { --bg: #fff; color: var(--navy); }
.btn-light:hover { color: #fff; }
.btn-wa { --bg: #1faa59; }
.btn-wa::before { background: linear-gradient(100deg, #1a9a50, #25d366); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  transition: background .4s, box-shadow .4s, height .4s var(--ease);
}
.site-header.scrolled {
  background: #fff;
  box-shadow: 0 1px 0 var(--line), 0 10px 30px -18px rgba(13, 36, 99, .35);
  --header-h: 64px;
}
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; height: 100%; flex-shrink: 0; }
.brand img { height: 42px; width: auto; transition: height .4s var(--ease); }
.scrolled .brand img { height: 36px; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  position: relative; padding: 9px 14px; border-radius: 999px;
  font-weight: 600; font-size: .95rem; color: var(--text);
  transition: color .3s, background .3s;
}
.nav a:hover { color: var(--blue); background: rgba(58, 140, 242, .08); }
.nav a[aria-current="page"] { color: var(--navy); }
.nav a[aria-current="page"]::after {
  content: ""; position: absolute; left: 50%; bottom: 2px; width: 6px; height: 6px; margin-left: -3px;
  background: var(--sky);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-actions .btn { padding: 11px 20px; font-size: .9rem; }

.lang-switch {
  position: relative; display: inline-grid; grid-template-columns: 1fr 1fr;
  padding: 4px; border-radius: 999px; background: #fff; border: 1px solid var(--line);
  font-size: .8rem; font-weight: 800; letter-spacing: .06em;
}
.lang-switch button {
  position: relative; z-index: 1; border: 0; background: none; padding: 6px 11px; border-radius: 999px;
  color: var(--muted); transition: color .3s;
}
.lang-switch button[aria-pressed="true"] { color: #fff; }
.lang-switch .pill {
  position: absolute; top: 4px; bottom: 4px; left: 4px; width: calc(50% - 4px);
  border-radius: 999px; background: var(--navy); transition: transform .45s var(--ease);
}
.lang-switch[data-lang="en"] .pill { transform: translateX(100%); }

.menu-btn { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background: #fff; position: relative; }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--navy); transition: transform .4s var(--ease), opacity .3s; }
.menu-btn span:nth-child(1) { top: 15px; }
.menu-btn span:nth-child(2) { top: 21px; }
.menu-btn span:nth-child(3) { top: 27px; }
.nav-open .menu-btn span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-open .menu-btn span:nth-child(2) { opacity: 0; }
.nav-open .menu-btn span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.progress { position: fixed; top: 0; left: 0; height: 3px; width: 100%; z-index: 60; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--blue), var(--sky)); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 40px) 0 80px;
  overflow: hidden;
  background:
    radial-gradient(60% 60% at 85% 30%, rgba(58, 140, 242, .18), transparent 70%),
    radial-gradient(50% 50% at 10% 90%, rgba(30, 69, 176, .10), transparent 70%),
    var(--bg);
}
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hex-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: .5;
  -webkit-mask-image: radial-gradient(70% 70% at 70% 40%, #000 0%, transparent 75%);
  mask-image: radial-gradient(70% 70% at 70% 40%, #000 0%, transparent 75%);
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.hero h1 { margin-bottom: 26px; font-size: clamp(2.4rem, 4.7vw, 4.3rem); font-stretch: 106%; }
.hero h1 .line { display: block; overflow: hidden; padding-bottom: .14em; margin-bottom: -.08em; white-space: nowrap; }
.hero h1 .line > span { display: inline-block; transform: translateY(105%); animation: rise 1.1s var(--ease) forwards; }
.hero h1 .line:nth-child(2) > span { animation-delay: .12s; }
.hero h1 .line:nth-child(3) > span { animation-delay: .24s; }
@keyframes rise { to { transform: none; } }
.hero .lead { margin-bottom: 36px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-meta { display: flex; gap: 22px; margin-top: 46px; flex-wrap: wrap; color: var(--muted); font-size: .9rem; font-weight: 600; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta svg { width: 18px; height: 18px; color: var(--sky); }

.fade-in { opacity: 0; transform: translateY(18px); animation: fadeUp 1s var(--ease) forwards; }
.d1 { animation-delay: .35s; } .d2 { animation-delay: .5s; } .d3 { animation-delay: .65s; } .d4 { animation-delay: .8s; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

/* Hero jerrycan art */
.hero-art { position: relative; aspect-ratio: 1 / 1.05; max-width: 560px; justify-self: center; width: 100%; }
.hero-art .can { position: absolute; inset: 6% 12% 4% 12%; animation: float 7s ease-in-out infinite; filter: drop-shadow(0 40px 50px rgba(13, 36, 99, .28)); }
@keyframes float { 50% { transform: translateY(-14px) rotate(-1.2deg); } }
.can .wave-a { animation: wave 5s linear infinite; }
.can .wave-b { animation: wave 8s linear infinite reverse; }
@keyframes wave { to { transform: translateX(-300px); } }
.can .level { animation: fill 3.2s var(--ease) .6s both; }
@keyframes fill { from { transform: translateY(300px); } to { transform: translateY(0); } }
.can .bubble { animation: bubble 4s ease-in infinite; opacity: 0; }
.can .bubble:nth-of-type(2) { animation-delay: 1.3s; }
.can .bubble:nth-of-type(3) { animation-delay: 2.6s; }
@keyframes bubble { 0% { transform: translateY(0); opacity: 0; } 15% { opacity: .9; } 100% { transform: translateY(-180px); opacity: 0; } }

.orbit {
  position: absolute; width: 150px; height: 150px; left: -2%; bottom: 4%;
  animation: spin 22s linear infinite;
}
.orbit text { font-family: var(--display); font-weight: 800; font-size: 11.5px; letter-spacing: .28em; fill: var(--navy); }
.orbit-core {
  position: absolute; left: -2%; bottom: 4%; width: 150px; height: 150px; display: grid; place-items: center;
}
.orbit-core b {
  width: 74px; height: 84px; display: grid; place-items: center; text-align: center; line-height: 1;
  background: linear-gradient(140deg, var(--blue), var(--sky)); color: #fff;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  font-family: var(--display); font-weight: 900; font-size: 1.35rem;
}
.orbit-core b small { display: block; font-size: .55rem; letter-spacing: .15em; font-weight: 700; opacity: .85; margin-top: 3px; }
@keyframes spin { to { transform: rotate(360deg); } }

.chip {
  position: absolute; display: flex; align-items: center; gap: 10px;
  padding: 10px 16px 10px 10px; border-radius: 16px;
  background: rgba(255, 255, 255, .85); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow); font-size: .82rem; font-weight: 700; color: var(--ink); line-height: 1.2;
  animation: float 6s ease-in-out infinite;
}
.chip small { display: block; font-weight: 600; color: var(--muted); font-size: .72rem; }
.chip i { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--ice); color: var(--blue); }
.chip i svg { width: 20px; height: 20px; }
.chip.c1 { top: 34%; left: -6%; animation-delay: -2s; }
.chip.c2 { top: 74%; right: -6%; animation-delay: -4s; }

.scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid rgba(13, 36, 99, .25); border-radius: 20px; }
.scroll-cue::after { content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--blue); animation: cue 2s ease-in-out infinite; }
@keyframes cue { 60% { transform: translateY(12px); opacity: 0; } 61% { transform: none; opacity: 0; } 100% { opacity: 1; } }

/* ---------- Stats ---------- */
.stats { position: relative; margin-top: -60px; z-index: 2; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); overflow: hidden;
}
.stat { padding: 34px 30px; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 26px; bottom: 26px; width: 1px; background: var(--line); }
.stat .num { font-family: var(--display); font-stretch: 115%; font-weight: 900; font-size: clamp(2rem, 3.4vw, 2.8rem); color: var(--navy); line-height: 1; letter-spacing: -.02em; }
.stat .num sup { font-size: .45em; color: var(--sky); margin-left: 2px; vertical-align: .9em; }
.stat .label { margin-top: 10px; color: var(--muted); font-size: .9rem; font-weight: 600; }

/* ---------- Marquee ---------- */
.marquee { overflow: hidden; padding: 26px 0; border-block: 1px solid var(--line); background: #fff; }
.marquee-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track span {
  display: inline-flex; align-items: center; gap: 28px; padding-right: 28px;
  font-family: var(--display); font-stretch: 118%; font-weight: 800; font-size: clamp(1.3rem, 2.6vw, 2rem);
  color: var(--navy); white-space: nowrap; text-transform: uppercase; letter-spacing: -.01em;
}
.marquee-track span:nth-child(even) { color: transparent; -webkit-text-stroke: 1.2px var(--blue); }
.marquee-track span::after { content: ""; width: 14px; height: 16px; background: var(--sky); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Section heads ---------- */
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; margin-bottom: 60px; }
.section-head p { margin: 0; }
.section-head.center { grid-template-columns: 1fr; text-align: center; justify-items: center; }

/* ---------- Feature cards ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature {
  position: relative; padding: 32px 28px 30px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line);
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), border-color .5s;
  transform-style: preserve-3d; overflow: hidden;
}
.feature::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .4s;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(58, 140, 242, .14), transparent 70%);
}
.feature:hover { box-shadow: var(--shadow-lg); border-color: transparent; }
.feature:hover::after { opacity: 1; }
.feature .ico {
  width: 58px; height: 64px; display: grid; place-items: center; margin-bottom: 26px;
  background: linear-gradient(140deg, var(--navy), var(--blue)); color: #fff;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  transition: transform .6s var(--ease);
}
.feature:hover .ico { transform: rotate(60deg); }
.feature:hover .ico svg { transform: rotate(-60deg); }
.feature .ico svg { width: 26px; height: 26px; transition: transform .6s var(--ease); }
.feature p { color: var(--muted); font-size: .95rem; margin: 0; }
.feature .idx { position: absolute; top: 24px; right: 26px; font-family: var(--display); font-weight: 800; font-size: .8rem; color: #c3cde0; letter-spacing: .1em; }

/* ---------- Process (dark) ---------- */
.dark {
  background:
    radial-gradient(60% 80% at 100% 0%, rgba(58, 140, 242, .25), transparent 60%),
    radial-gradient(40% 60% at 0% 100%, rgba(58, 140, 242, .15), transparent 60%),
    var(--navy);
  color: #c7d3f0;
}
.dark h2, .dark h3 { color: #fff; }
.dark .eyebrow { color: var(--sky-2); }
.dark .lead { color: #a9b8de; }
.process-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.steps { list-style: none; padding: 0; margin: 30px 0 0; counter-reset: s; }
.steps li {
  position: relative; padding: 20px 20px 20px 74px; border-radius: 18px; counter-increment: s;
  transition: background .5s, opacity .5s; opacity: .55; cursor: pointer;
}
.steps li::before {
  content: "0" counter(s); position: absolute; left: 18px; top: 20px; width: 40px; height: 46px;
  display: grid; place-items: center; font-family: var(--display); font-weight: 800; font-size: .9rem; color: #fff;
  background: rgba(255, 255, 255, .1);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  transition: background .5s;
}
.steps li h3 { margin: 0 0 4px; font-size: 1.1rem; }
.steps li p { margin: 0; font-size: .93rem; color: #a9b8de; }
.steps li.active { opacity: 1; background: rgba(255, 255, 255, .06); }
.steps li.active::before { background: var(--sky); }
.steps li .bar { position: absolute; left: 74px; right: 20px; bottom: 10px; height: 2px; background: rgba(255,255,255,.08); border-radius: 2px; overflow: hidden; }
.steps li .bar::after { content: ""; position: absolute; inset: 0; background: var(--sky); transform: scaleX(0); transform-origin: 0 50%; }
.steps li.active .bar::after { animation: barfill var(--step, 2.5s) linear forwards; }
@keyframes barfill { to { transform: scaleX(1); } }

.machine {
  position: relative; border-radius: 28px; padding: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.1);
}
.machine svg { width: 100%; height: auto; }
.machine .tag { position: absolute; top: 18px; left: 22px; font-size: .72rem; letter-spacing: .2em; font-weight: 700; color: var(--sky-2); text-transform: uppercase; }

/* machine animation — 10s loop, 4 phases */
.machine .run * { animation-duration: 10s; animation-iteration-count: infinite; animation-timing-function: var(--ease); }
.m-granule { animation-name: granule; opacity: 0; }
.m-granule:nth-of-type(2) { animation-delay: .4s; }
.m-granule:nth-of-type(3) { animation-delay: .8s; }
@keyframes granule { 0% { transform: translateY(-30px); opacity: 0; } 3% { opacity: 1; } 12% { transform: translateY(26px); opacity: 0; } 100% { opacity: 0; } }
.m-heat { animation-name: heat; }
@keyframes heat { 0%, 100% { opacity: .25; } 15% { opacity: 1; } 30% { opacity: .5; } }
.m-parison { animation-name: parison; transform-origin: 200px 92px; transform-box: view-box; }
@keyframes parison { 0%, 25% { transform: scaleY(0); opacity: 1; } 45% { transform: scaleY(1); opacity: 1; } 56% { transform: scaleY(1); opacity: 1; } 62%, 100% { transform: scaleY(1); opacity: 0; } }
.m-mold-l { animation-name: moldL; }
.m-mold-r { animation-name: moldR; }
@keyframes moldL { 0%, 46% { transform: translateX(-62px); } 53%, 76% { transform: none; } 84%, 100% { transform: translateX(-62px); } }
@keyframes moldR { 0%, 46% { transform: translateX(62px); } 53%, 76% { transform: none; } 84%, 100% { transform: translateX(62px); } }
.m-product { animation-name: product; transform-origin: 200px 190px; transform-box: view-box; }
@keyframes product { 0%, 54% { transform: scale(.12, .96); opacity: 0; } 56% { opacity: 1; } 68% { transform: none; opacity: 1; } 84% { transform: none; } 92% { transform: translateY(18px); opacity: 1; } 98%, 100% { transform: translateY(18px); opacity: 0; } }
.m-air { animation-name: air; opacity: 0; }
@keyframes air { 0%, 54% { opacity: 0; } 58%, 66% { opacity: 1; } 70%, 100% { opacity: 0; } }
.m-check { animation-name: check; opacity: 0; transform-origin: 300px 120px; transform-box: view-box; }
@keyframes check { 0%, 84% { opacity: 0; transform: scale(.4); } 88%, 96% { opacity: 1; transform: none; } 100% { opacity: 0; } }
.m-scan { animation-name: scan; opacity: 0; }
@keyframes scan { 0%, 82% { opacity: 0; transform: translateY(0); } 84% { opacity: 1; } 94% { opacity: 1; transform: translateY(130px); } 96%, 100% { opacity: 0; transform: translateY(130px); } }

/* ---------- Product spotlight ---------- */
.spot { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.spot-visual {
  position: relative; border-radius: 32px; overflow: hidden; aspect-ratio: 4 / 5;
  background: radial-gradient(70% 70% at 50% 45%, #e5e8ee, #c9ccd3);
  box-shadow: var(--shadow-lg);
}
.spot-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .7s var(--ease), transform .9s var(--ease); }
.spot-visual img.off { opacity: 0; transform: scale(1.06); }
.spot-visual .badge {
  position: absolute; left: 22px; top: 22px; padding: 8px 14px; border-radius: 999px;
  background: rgba(255,255,255,.9); font-weight: 800; font-size: .78rem; letter-spacing: .12em; color: var(--navy);
}
.swatches { display: flex; gap: 12px; margin: 26px 0 34px; flex-wrap: wrap; }
.swatch {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 999px;
  border: 1.5px solid var(--line); background: #fff; font-weight: 700; font-size: .88rem; color: var(--text);
  transition: border-color .3s, box-shadow .3s;
}
.swatch i { width: 26px; height: 26px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0,0,0,.1); }
.swatch[aria-pressed="true"] { border-color: var(--sky); box-shadow: 0 0 0 4px rgba(58,140,242,.15); }
.spec-mini { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border-radius: var(--radius-sm); overflow: hidden; margin-bottom: 34px; border: 1px solid var(--line); }
.spec-mini div { background: #fff; padding: 16px 18px; }
.spec-mini dt { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.spec-mini dd { margin: 4px 0 0; font-weight: 800; color: var(--ink); font-size: 1.05rem; }

/* ---------- Usage grid ---------- */
.uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.use {
  display: flex; align-items: center; gap: 18px; padding: 22px 24px; border-radius: 18px;
  background: #fff; border: 1px solid var(--line); font-weight: 700; color: var(--ink);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.use:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.use i {
  flex-shrink: 0; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  background: var(--navy); color: #fff; transition: background .4s;
}
.use:hover i { background: var(--sky); }
.use i svg { width: 26px; height: 26px; }
.use small { display: block; font-weight: 600; color: var(--muted); font-size: .82rem; }

/* ---------- Quote / CTA ---------- */
.cta {
  position: relative; overflow: hidden; border-radius: 36px; padding: clamp(50px, 7vw, 90px);
  background: linear-gradient(120deg, var(--navy), var(--blue) 60%, var(--sky));
  color: #dbe6ff; isolation: isolate;
}
.cta h2 { color: #fff; max-width: 18ch; }
.cta p { max-width: 52ch; color: #cfdcff; }
.cta .hexes { position: absolute; right: -40px; top: -40px; width: 460px; z-index: -1; opacity: .9; }
.cta .hexes polygon { fill: rgba(255,255,255,.08); stroke: rgba(255,255,255,.18); }
.cta .hexes polygon:nth-child(3n) { animation: pulse 4s ease-in-out infinite; }
.cta .hexes polygon:nth-child(4n) { animation: pulse 5s ease-in-out infinite 1s; }
@keyframes pulse { 50% { fill: rgba(255,255,255,.22); } }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.quote { font-family: var(--display); font-stretch: 110%; font-weight: 700; font-size: clamp(1.6rem, 3.4vw, 2.7rem); line-height: 1.2; color: var(--ink); letter-spacing: -.02em; max-width: 26ch; }
.quote .word { opacity: .15; transition: opacity .3s; }
.quote .word.on { opacity: 1; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative; overflow: hidden;
  padding: calc(var(--header-h) + 90px) 0 90px;
  background: radial-gradient(60% 90% at 90% 0%, rgba(58, 140, 242, .2), transparent 70%), var(--bg);
}
.page-hero h1 { font-size: clamp(2.6rem, 6.4vw, 5.2rem); max-width: 16ch; }
.page-hero .hex-grid { -webkit-mask-image: radial-gradient(60% 90% at 90% 20%, #000, transparent 75%); mask-image: radial-gradient(60% 90% at 90% 20%, #000, transparent 75%); }
.crumbs { display: flex; gap: 10px; font-size: .85rem; font-weight: 600; color: var(--muted); margin-bottom: 22px; }
.crumbs a:hover { color: var(--blue); }
.crumbs span[aria-hidden] { opacity: .5; }

/* ---------- About ---------- */
.story { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.story-text p { font-size: 1.08rem; }
.story-text p:first-child::first-letter {
  float: left; font-family: var(--display); font-weight: 900; font-size: 4.2em; line-height: .85; margin: 6px 12px 0 0; color: var(--blue);
}
.sticky { position: sticky; top: calc(var(--header-h) + 30px); }
.mv { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mv-card {
  position: relative; padding: 44px 40px; border-radius: 28px; overflow: hidden; background: #fff; border: 1px solid var(--line);
}
.mv-card.alt { background: var(--navy); color: #c7d3f0; border-color: transparent; }
.mv-card.alt h3 { color: #fff; }
.mv-card h3 { font-size: 1.8rem; }
.mv-card .big { position: absolute; right: -10px; bottom: -40px; font-family: var(--display); font-weight: 900; font-size: 11rem; line-height: 1; color: rgba(58, 140, 242, .08); pointer-events: none; }
.mv-card.alt .big { color: rgba(255,255,255,.05); }

.values { display: grid; gap: 0; border-top: 1px solid var(--line); }
.value {
  display: grid; grid-template-columns: 90px 1fr 1.3fr; gap: 30px; align-items: baseline;
  padding: 34px 0; border-bottom: 1px solid var(--line); position: relative;
}
.value::before { content: ""; position: absolute; left: 0; bottom: -1px; height: 2px; width: 100%; background: linear-gradient(90deg, var(--blue), var(--sky)); transform: scaleX(0); transform-origin: 0 50%; transition: transform .8s var(--ease); }
.value:hover::before { transform: scaleX(1); }
.value .n { font-family: var(--display); font-weight: 900; font-size: 1rem; color: var(--sky); letter-spacing: .1em; }
.value h3 { margin: 0; font-size: clamp(1.25rem, 2.2vw, 1.7rem); }
.value p { margin: 0; color: var(--muted); }

/* ---------- Product page ---------- */
.gallery { display: grid; grid-template-columns: 1fr; gap: 14px; }
.gallery-main { position: relative; border-radius: 28px; overflow: hidden; background: #2a2d33; aspect-ratio: 4 / 5; box-shadow: var(--shadow-lg); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; transition: opacity .5s; }
.zoom-hint { position: absolute; right: 16px; bottom: 16px; padding: 7px 12px; border-radius: 999px; background: rgba(255,255,255,.88); font-size: .75rem; font-weight: 700; color: var(--navy); }
.thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.thumbs button { border: 2px solid transparent; padding: 0; border-radius: 12px; overflow: hidden; background: #2a2d33; aspect-ratio: 3 / 4; transition: border-color .3s, transform .3s; }
.thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.thumbs button[aria-pressed="true"] { border-color: var(--sky); }
.thumbs button:hover { transform: translateY(-3px); }

.spec-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.spec-table th, .spec-table td { text-align: left; padding: 18px 26px; border-bottom: 1px solid var(--line); font-size: .98rem; }
.spec-table tr:last-child th, .spec-table tr:last-child td { border-bottom: 0; }
.spec-table th { width: 40%; font-weight: 700; color: var(--muted); background: #fafbfe; }
.spec-table td { font-weight: 700; color: var(--ink); }
.spec-table tr { transition: background .3s; }
.spec-table tr:hover td, .spec-table tr:hover th { background: var(--ice); }

.dims { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 22px; }
.dims div { padding: 20px; border-radius: 16px; background: var(--ice); text-align: center; }
.dims b { display: block; font-family: var(--display); font-weight: 900; font-size: 1.7rem; color: var(--navy); line-height: 1.1; }
.dims b small { font-size: .5em; color: var(--sky); font-weight: 800; }
.dims span { font-size: .82rem; font-weight: 700; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 30px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.c-card {
  display: flex; gap: 18px; align-items: center; padding: 24px; border-radius: 20px; background: #fff; border: 1px solid var(--line);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
a.c-card:hover { transform: translateX(6px); box-shadow: var(--shadow); border-color: transparent; }
.c-card i { flex-shrink: 0; width: 54px; height: 60px; display: grid; place-items: center; color: #fff; background: linear-gradient(140deg, var(--navy), var(--blue)); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.c-card i svg { width: 24px; height: 24px; }
.c-card.wa i { background: linear-gradient(140deg, #128c4b, #25d366); }
.c-card small { display: block; font-size: .75rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.c-card strong { display: block; font-size: 1.12rem; color: var(--ink); word-break: break-word; }
.form { padding: 40px; border-radius: 28px; background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.field { position: relative; margin-bottom: 18px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 22px 18px 10px; border: 1.5px solid var(--line); border-radius: 14px; background: #fbfcfe;
  font: inherit; font-size: 1rem; color: var(--ink); transition: border-color .3s, box-shadow .3s, background .3s; outline: none;
  resize: vertical;
}
.field textarea { min-height: 140px; }
.field label { position: absolute; left: 19px; top: 16px; font-size: 1rem; color: var(--muted); pointer-events: none; transition: all .25s var(--ease); }
.field input:focus, .field textarea:focus { border-color: var(--sky); background: #fff; box-shadow: 0 0 0 4px rgba(58,140,242,.12); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label { top: 7px; font-size: .72rem; font-weight: 700; letter-spacing: .08em; color: var(--blue); text-transform: uppercase; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.form-note { font-size: .82rem; color: var(--muted); margin-top: 16px; }
.map { margin-top: 30px; border-radius: 28px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); aspect-ratio: 16 / 7; background: var(--ice); }
.map iframe { width: 100%; height: 100%; border: 0; display: block; filter: saturate(.85); }
.legal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
.legal div { padding: 18px 20px; border-radius: 16px; background: #fff; border: 1px solid var(--line); }
.legal small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.legal b { color: var(--ink); font-size: .98rem; word-break: break-all; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #9aa6c6; padding: 90px 0 30px; position: relative; overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer-logo { height: 46px; width: auto; filter: brightness(0) invert(1); margin-bottom: 20px; }
.site-footer h4 { color: #fff; font-size: .85rem; letter-spacing: .16em; text-transform: uppercase; font-stretch: 100%; margin-bottom: 18px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.site-footer a { transition: color .3s; }
.site-footer a:hover { color: #fff; }
.site-footer p { font-size: .94rem; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-top: 70px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.08); font-size: .85rem; }
.footer-word {
  font-family: var(--display); font-stretch: 125%; font-weight: 900; font-size: clamp(5rem, 19vw, 17rem); line-height: .8;
  color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.07); letter-spacing: -.03em; white-space: nowrap;
  margin: 60px 0 -10px; user-select: none; text-align: center;
}

/* floating WhatsApp */
.fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 14px 30px -8px rgba(37, 211, 102, .6);
  transition: transform .4s var(--ease);
}
.fab:hover { transform: scale(1.08) rotate(-6deg); }
.fab svg { width: 30px; height: 30px; }
.fab::before { content: ""; position: absolute; inset: 0; border-radius: 50%; background: #25d366; z-index: -1; animation: ping 2.6s ease-out infinite; }
@keyframes ping { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.8); opacity: 0; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
.reveal-l { transform: translateX(-50px); }
.reveal-r { transform: translateX(50px); }
.reveal-s { transform: scale(.94); }


/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .chip.c2 { right: 0; }
}
@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; flex-direction: column; align-items: stretch; gap: 4px;
    padding: 16px 20px 26px; background: #fff;
    box-shadow: 0 20px 40px -20px rgba(13,36,99,.3);
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: transform .4s var(--ease), opacity .3s;
  }
  .nav a { padding: 14px 16px; font-size: 1.1rem; border-radius: 12px; }
  .nav a[aria-current="page"] { background: var(--ice); }
  .nav a[aria-current="page"]::after { display: none; }
  .nav-open .nav { transform: none; opacity: 1; pointer-events: auto; }
  .nav-open .site-header { background: #fff; }
  .menu-btn { display: block; }
  .header-actions .btn { display: none; }
  .hero-grid, .process-grid, .spot, .story, .contact-grid { grid-template-columns: 1fr; }
  .hero { padding-top: calc(var(--header-h) + 30px); }
  .hero-art { max-width: 340px; margin-top: 10px; }
  .scroll-cue { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3)::before { display: none; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .section-head { grid-template-columns: 1fr; gap: 16px; }
  .uses { grid-template-columns: 1fr 1fr; }
  .mv { grid-template-columns: 1fr; }
  .value { grid-template-columns: 60px 1fr; }
  .value p { grid-column: 2; }
  .sticky { position: static; }
  .spot { gap: 40px; }
  .spot-visual, .gallery { width: 100%; max-width: 520px; margin-inline: auto; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero h1 { font-size: clamp(2.1rem, 10vw, 2.8rem); }
  .hero h1 .line { white-space: normal; }
  .wrap { width: calc(100% - 32px); }
  .brand img { height: 34px; }
  .features, .uses, .legal, .field-row, .dims { grid-template-columns: 1fr; }
  .thumbs { grid-template-columns: repeat(3, 1fr); }
  .stat { padding: 24px 20px; }
  .chip { display: none; }
  .orbit, .orbit-core { width: 116px; height: 116px; }
  .footer-grid { grid-template-columns: 1fr; }
  .form { padding: 26px 20px; }
  .spec-table th, .spec-table td { padding: 14px 16px; font-size: .9rem; }
  .map { aspect-ratio: 4 / 3; }
  .cta { border-radius: 26px; }
  .fab { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}