/* ==========================================================================
   JF Network Solutions LLC — Landing
   Brand tokens sampled from the official logo
   ========================================================================== */
:root {
  --bg: #03060c;
  --bg-2: #060b16;
  --surface: #0a1222;
  --surface-2: #0e1830;
  --line: rgba(110, 160, 255, .12);
  --line-strong: rgba(110, 170, 255, .28);

  --blue: #0a74f0;
  --blue-2: #2b8cff;
  --cyan: #2bb0ff;
  --ice: #9fe0ff;
  --navy: #001f56;
  --wa: #25d366;

  --text: #e9eef6;
  --muted: #8d9ab0;
  --dim: #5d6a80;

  --chrome: linear-gradient(180deg, #ffffff 0%, #dfe4ea 38%, #8b95a3 52%, #eef1f5 64%, #aab3bf 100%);
  --blue-grad: linear-gradient(120deg, #0a74f0 0%, #2bb0ff 100%);

  --font-display: "Exo 2", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --radius: 18px;
  --radius-sm: 12px;
  --container: 1200px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 12px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); line-height: 1.08; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--blue); color: #fff; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 6px; }

svg:not(.fill):not(.hero__logo) { fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
svg.fill { fill: currentColor; }

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.mono { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 999; background: var(--blue); padding: 8px 14px; border-radius: 8px; }
.skip:focus { left: 8px; }

.chrome-text {
  background: var(--chrome);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 0 rgba(0,0,0,.4));
}
.blue-text { color: var(--blue-2); }

/* ---------- scroll progress (a lit fiber) ---------- */
.scroll-progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 100; pointer-events: none; }
.scroll-progress span {
  display: block; height: 100%; width: 100%;
  transform-origin: left; transform: scaleX(0);
  background: var(--blue);
}

/* ---------- buttons ---------- */
.btn {
  --pad: 14px 22px;
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: var(--pad);
  border-radius: 999px;
  border: 1px solid transparent;
  font: 600 .95rem/1 var(--font-body);
  letter-spacing: .01em;
  white-space: nowrap;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, border-color .3s, color .3s;
  isolation: isolate;
  overflow: hidden;
}
.btn svg { width: 18px; height: 18px; flex: none; transition: transform .35s var(--ease); }
.btn:hover svg:not(.fill) { transform: translateX(3px); }
.btn--sm { --pad: 10px 16px; font-size: .86rem; }
.btn--lg { --pad: 17px 28px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--primary {
  background: var(--blue); color: #fff;
}
.btn--primary:hover { background: var(--blue-2); }
.btn--ghost { border-color: var(--line-strong); background: transparent; color: var(--text); }
.btn--ghost:hover { border-color: var(--text); }
.btn--whatsapp { background: transparent; color: var(--text); border-color: var(--line-strong); }
.btn--whatsapp svg { color: var(--wa); }
.btn--whatsapp:hover { border-color: var(--wa); }

/* ---------- eyebrow ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font: 600 .74rem/1 var(--font-body);
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: var(--blue-2); }
.eyebrow .dot { display: none; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(43,176,255,.7);} 80%,100% { box-shadow: 0 0 0 10px rgba(43,176,255,0);} }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--nav-h);
  transition: background .4s, border-color .4s, height .4s var(--ease), backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  --nav-h: 64px;
  height: 64px;
  background: rgba(3, 6, 12, .92);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-color: var(--line);
}
.nav__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 4px; }
.brand__mark { height: 40px; width: auto; transition: transform .5s var(--ease); }
.brand:hover .brand__mark { transform: scale(1.05) rotate(-2deg); }
.brand__text { display: flex; flex-direction: column; line-height: 1; transform: skewX(-8deg); }
.brand__name {
  font: 900 italic 1.06rem/1 var(--font-display); letter-spacing: .02em;
  background: var(--chrome); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand__sub { font: 700 .56rem/1.4 var(--font-display); letter-spacing: .32em; color: var(--cyan); }
.brand--lg .brand__mark { height: 58px; }
.brand--lg .brand__name { font-size: 1.5rem; }
.brand--lg .brand__sub { font-size: .72rem; }

.nav__links { display: flex; gap: 6px; }
.nav__links a {
  position: relative; padding: 8px 14px; border-radius: 999px;
  font-size: .9rem; font-weight: 500; color: #c7d2e3;
  transition: color .25s, background .25s;
}
.nav__links a::after {
  content: ""; position: absolute; left: 50%; bottom: 2px; width: 0; height: 2px;
  background: var(--blue-2); border-radius: 2px;
  transition: width .35s var(--ease), left .35s var(--ease);
}
.nav__links a:hover, .nav__links a.is-active { color: #fff; }
.nav__links a.is-active::after, .nav__links a:hover::after { width: 22px; left: calc(50% - 11px); }
.nav__actions { display: flex; align-items: center; gap: 10px; }
.nav__call svg { fill: currentColor; stroke: none; width: 15px; height: 15px; }

.lang {
  position: relative; display: inline-grid; grid-template-columns: 1fr 1fr;
  padding: 3px; border-radius: 999px; border: 1px solid var(--line-strong); background: rgba(255,255,255,.03);
}
.lang button {
  position: relative; z-index: 1; border: 0; background: none;
  padding: 6px 11px; font: 700 .74rem/1 var(--font-body); letter-spacing: .08em; color: var(--muted);
  transition: color .3s;
}
.lang button[aria-pressed="true"] { color: #fff; }
.lang__pill {
  position: absolute; top: 3px; bottom: 3px; left: 3px; width: calc(50% - 3px);
  border-radius: 999px; background: var(--blue);
  transition: transform .45s var(--ease);
}
.lang[data-active="en"] .lang__pill { transform: translateX(100%); }

.burger { display: none; width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line-strong); background: rgba(255,255,255,.03); position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 2px; background: #fff; border-radius: 2px; transition: transform .4s var(--ease), top .4s var(--ease); }
.burger span:first-child { top: 16px; }
.burger span:last-child { top: 24px; }
.burger[aria-expanded="true"] span:first-child { top: 20px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { top: 20px; transform: rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 40px) 0 90px;
  overflow: hidden;
  background: var(--bg);
}
.hero::after { /* fine grid */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 60% 40%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 60% 40%, #000 0%, transparent 70%);
  opacity: .25;
}
.hero__net { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .55; }
.hero__glow { display: none; }
.hero__glow {
  position: absolute; width: 520px; height: 520px; right: 8%; top: 18%;
  background: radial-gradient(circle, rgba(43,176,255,.35), transparent 65%);
  filter: blur(40px); animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe { 50% { transform: scale(1.15); opacity: .7; } }

.hero__grid { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center; }
.hero__title {
  margin-top: 22px; color: #fff;
  font-weight: 800; font-style: italic;
  font-size: clamp(2.2rem, 3.9vw, 3.5rem);
  text-wrap: balance;
  letter-spacing: -.02em;
}
.hero__title2 { color: var(--muted); }
.hero__lead { margin-top: 22px; max-width: 540px; font-size: clamp(1.02rem, 1.4vw, 1.15rem); color: #aab6c8; }
.hero__ctas { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero__chips { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero__chips li { position: relative; padding-left: 22px; font-size: .88rem; color: #9fb0c8; }
.hero__chips li::before {
  content: ""; position: absolute; left: 0; top: 50%; width: 14px; height: 14px; translate: 0 -50%;
  border-radius: 50%; box-shadow: inset 0 0 0 1px var(--line-strong);
}
.hero__chips li::after { content: ""; position: absolute; left: 5px; top: 50%; width: 4px; height: 4px; translate: 0 -50%; border-radius: 50%; background: var(--blue-2); }

.hero__visual { position: relative; aspect-ratio: 1 / .92; display: grid; place-items: center; }
.hero__logo { width: 100%; max-width: 560px; position: relative; z-index: 2; filter: drop-shadow(0 30px 40px rgba(0,0,0,.6)); animation: floaty 8s ease-in-out infinite; }
@keyframes floaty { 50% { transform: translateY(-12px); } }
.hl-swoosh { transform-origin: 50% 80%; animation: swoosh-in 1.6s var(--ease) both .3s; }
@keyframes swoosh-in { from { opacity: 0; transform: rotate(-14deg) scale(.9); } }
.hl-shine { animation: shine 5.5s ease-in-out infinite 1.4s; }
@keyframes shine { 0% { transform: skewX(-20deg) translateX(0); } 40%,100% { transform: skewX(-20deg) translateX(520px); } }
.hl-fibers path { stroke-dasharray: 90; stroke-dashoffset: 90; animation: fiber-draw 1.2s var(--ease) forwards; }
.hl-fibers path:nth-child(2) { animation-delay: .1s; } .hl-fibers path:nth-child(3) { animation-delay: .2s; }
.hl-fibers path:nth-child(4) { animation-delay: .3s; } .hl-fibers path:nth-child(5) { animation-delay: .4s; } .hl-fibers path:nth-child(6) { animation-delay: .5s; }
@keyframes fiber-draw { to { stroke-dashoffset: 0; } }
.hl-tips circle { transform-box: fill-box; transform-origin: center; animation: twinkle 2.4s ease-in-out infinite; }
.hl-tips circle:nth-child(2) { animation-delay: .4s; } .hl-tips circle:nth-child(3) { animation-delay: .8s; }
.hl-tips circle:nth-child(4) { animation-delay: 1.2s; } .hl-tips circle:nth-child(5) { animation-delay: 1.6s; } .hl-tips circle:nth-child(6) { animation-delay: 2s; }
@keyframes twinkle { 0%,100% { opacity: .55; transform: scale(.8); } 50% { opacity: 1; transform: scale(1.35); } }

.hero__wordmark { position: absolute; z-index: 2; bottom: 9%; left: 0; right: 0; text-align: center; transform: skewX(-10deg); }
.hero__wordmark .chrome-text { display: block; font: 900 italic clamp(2rem, 4.6vw, 3.6rem)/1 var(--font-display); letter-spacing: .02em; }
.hero__wordsub {
  display: inline-flex; align-items: center; gap: 14px; margin-top: 8px;
  font: 700 clamp(.8rem, 1.3vw, 1.05rem)/1 var(--font-display); letter-spacing: .42em; color: var(--blue-2);
}
.hero__wordsub::before, .hero__wordsub::after { content: ""; width: 40px; height: 1px; background: var(--blue-2); }

.orbit { position: absolute; border-radius: 50%; border: 1px solid var(--line); inset: 6%; }
.orbit--2 { display: none; }
.orbit--3 { inset: -2%; border-color: rgba(255,255,255,.04); }
.orbit--1::before, .orbit--3::before {
  content: ""; position: absolute; width: 8px; height: 8px; top: -4px; left: 50%; border-radius: 50%;
  background: var(--blue-2);
}
.orbit--1 { animation: spin 18s linear infinite; }
.orbit--3 { animation: spin 30s linear infinite reverse; }
@keyframes spin { to { transform: rotate(360deg); } }

.float-card {
  position: absolute; z-index: 3;
  display: grid; gap: 2px; padding: 14px 18px;
  border: 1px solid var(--line); border-radius: 12px;
  background: rgba(6,11,22,.9);
  animation: floaty 7s ease-in-out infinite;
}
.float-card .mono { color: var(--muted); }
.float-card strong { font: 800 italic 1.35rem/1.1 var(--font-display); }
.float-card small { color: var(--muted); font-size: .74rem; }
.float-card--a { top: 8%; left: 0; animation-delay: -2s; }
.float-card--b { bottom: 24%; right: -2%; animation-delay: -4s; }

.scroll-cue { position: absolute; z-index: 3; left: 50%; bottom: 26px; translate: -50% 0; width: 26px; height: 42px; border-radius: 14px; border: 1.5px solid var(--line-strong); }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--muted); animation: cue 1.8s var(--ease) infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0);} 30% { opacity: 1;} 100% { opacity: 0; transform: translateY(14px);} }

/* ==========================================================================
   MARQUEE
   ========================================================================== */
.marquee {
  position: relative; overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--bg);
  padding: 22px 0;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track { display: flex; align-items: center; gap: 34px; width: max-content; animation: marquee 38s linear infinite; }
.marquee__track span { font: 700 italic clamp(1rem, 1.8vw, 1.3rem)/1 var(--font-display); color: var(--muted); white-space: nowrap; letter-spacing: .01em; }
.marquee__track i { width: 4px; height: 4px; border-radius: 50%; background: var(--dim); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   SECTIONS
   ========================================================================== */
.section { position: relative; padding: clamp(80px, 11vw, 140px) 0; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.section__head { max-width: 760px; margin-bottom: 56px; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .eyebrow::after { content: ""; width: 28px; height: 1px; background: var(--blue-2); }
.section__title { margin-top: 18px; font-weight: 800; font-size: clamp(2rem, 4.2vw, 3.3rem); }
.section__lead { margin-top: 18px; font-size: 1.08rem; color: var(--muted); max-width: 620px; }
.section__head--center .section__lead { margin-inline: auto; }

/* ---------- light (inverted) sections ---------- */
.section--light {
  --bg: #ffffff;
  --bg-2: #f4f6f9;
  --text: #0b1220;
  --muted: #566275;
  --dim: #8a94a6;
  --line: rgba(11, 18, 32, .1);
  --line-strong: rgba(11, 18, 32, .2);
  --blue-2: #0a64d6;
  background: var(--bg);
  color: var(--text);
}
.section--light-2 { background: var(--bg-2); }
.section--light .card:hover { box-shadow: 0 20px 40px -24px rgba(11,18,32,.25); }
.section--light .rack { --line-strong: rgba(110,170,255,.28); --muted: #8d9ab0; --dim: #5d6a80; box-shadow: 0 40px 60px -30px rgba(11,18,32,.45); }
.js-clip .section--light { clip-path: inset(0 var(--ci, 0%) round var(--cr, 0px)); }

/* ---------- services ---------- */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  --mx: 50%; --my: 0%;
  position: relative; overflow: hidden;
  padding: 28px 24px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: transparent;
  transition: transform .5s var(--ease), border-color .4s;
}
.card::before, .card::after { display: none; }
.card--unused::before {
  content: ""; position: absolute; inset: 0; opacity: 0; pointer-events: none;
  background: radial-gradient(380px circle at var(--mx) var(--my), rgba(43,176,255,.16), transparent 45%);
  transition: opacity .4s;
}
.card--unused::after {
  content: ""; position: absolute; left: 20%; right: 20%; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0; transition: opacity .4s, left .5s var(--ease), right .5s var(--ease);
}
.card:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.card:hover::before { opacity: 1; }
.card:hover::after { opacity: 1; left: 0; right: 0; }
.card__media {
  margin: -28px -24px 0; aspect-ratio: 16 / 10; overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.card:hover .card__media img { transform: scale(1.06); }
.card__media + .card__icon { position: relative; margin-top: -27px; background: var(--bg); }
.card__icon {
  width: 54px; height: 54px; display: grid; place-items: center;
  border-radius: 12px; color: var(--blue-2);
  border: 1px solid var(--line);
  transition: transform .5s var(--ease);
}
.card__icon svg { width: 26px; height: 26px; }
.card:hover .card__icon { border-color: var(--blue-2); }
.card h3 { margin-top: 16px; font-size: 1.22rem; font-weight: 700; }
.card p { margin-top: 10px; font-size: .93rem; color: var(--muted); }
.card__tags { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 6px; }
.card__tags li { padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); font: 500 .72rem/1.4 var(--font-mono); color: var(--muted); }

/* ---------- process / timeline ---------- */
.process { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.process__intro { position: sticky; top: calc(var(--nav-h) + 40px); }
.process__intro .btn { margin-top: 30px; }
.process__photo { margin: 36px 0 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3; }
.process__photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.process__photo:hover img { transform: scale(1.04); }
.timeline { position: relative; display: grid; gap: 22px; padding-left: 0; }
.timeline__rail { position: absolute; left: 31px; top: 30px; bottom: 30px; width: 2px; background: var(--line); border-radius: 2px; }
.timeline__fill {
  position: absolute; inset: 0; transform-origin: top; transform: scaleY(0);
  background: var(--blue-2);
}
.step {
  position: relative; display: grid; grid-template-columns: 64px 1fr; gap: 22px; align-items: start;
  padding: 24px 24px 24px 0;
}
.step__num {
  position: relative; z-index: 1; width: 64px; height: 64px; display: grid; place-items: center;
  border-radius: 50%; border: 1px solid var(--line-strong); background: var(--bg-2);
  font: 800 italic 1.1rem/1 var(--font-display); color: var(--dim);
  transition: color .5s, border-color .5s, box-shadow .5s, background .5s;
}
.step.is-lit .step__num { color: #fff; border-color: var(--blue-2); background: var(--blue); }
.step h3 { font-size: 1.3rem; font-weight: 700; padding-top: 6px; transition: color .4s; color: #9aa7bb; }
.step.is-lit h3 { color: #fff; }
.step p { margin-top: 8px; color: var(--muted); }

/* ---------- data center feature ---------- */
.feature { display: grid; grid-template-columns: 1fr 1.05fr; gap: 70px; align-items: center; }
.feature__visual { position: relative; display: grid; place-items: center; padding: 20px; }
.rack {
  position: relative; z-index: 1; width: min(100%, 380px);
  padding: 16px 16px 22px; border-radius: 16px;
  background: #070c17;
  border: 1px solid var(--line-strong);
  transform: perspective(1200px) rotateY(12deg) rotateX(4deg);
  transition: transform .8s var(--ease);
}
.feature__visual:hover .rack { transform: perspective(1200px) rotateY(0) rotateX(0); }
.rack__top { display: flex; justify-content: space-between; align-items: center; padding: 2px 4px 12px; color: var(--muted); }
.rack__status { display: inline-flex; align-items: center; gap: 6px; font: 600 .68rem/1 var(--font-mono); color: #7ef0b0; letter-spacing: .1em; }
.rack__status i { width: 7px; height: 7px; border-radius: 50%; background: #39e58c; animation: blink 1.6s infinite; }
.ru {
  position: relative; height: 34px; margin-top: 6px; border-radius: 6px;
  display: flex; align-items: center; gap: 4px; padding: 0 10px;
  background: #0c1424;
  border: 1px solid rgba(110,160,255,.1);
  opacity: 0; transform: translateX(-24px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.rack.is-in .ru { opacity: 1; transform: none; }
.ru__port { width: 9px; height: 9px; border-radius: 2px; background: #050a14; box-shadow: inset 0 0 0 1px rgba(110,160,255,.25); position: relative; }
.ru__port.on::after { content: ""; position: absolute; inset: 2px; border-radius: 1px; background: var(--c, var(--cyan)); animation: blink var(--d, 1.4s) steps(2, jump-none) infinite; animation-delay: var(--dl, 0s); }
.ru__label { margin-left: auto; font: 500 .6rem/1 var(--font-mono); color: var(--dim); letter-spacing: .1em; }
.ru--panel { background: #101a2e; }
.ru--cable { height: 18px; background: none; border: 0; padding: 0 6px; }
.ru--cable span { flex: 1; height: 4px; border-radius: 4px; background: var(--c); opacity: .85; transform: translateY(var(--y, 0)); }
@keyframes blink { 50% { opacity: .25; } }
.rack-glow { display: none; }

.checklist { margin-top: 30px; display: grid; gap: 16px; }
.checklist li { display: grid; grid-template-columns: 28px 1fr; gap: 14px; align-items: start; color: var(--muted); }
.check { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--line-strong); position: relative; }
.check::after { content: ""; position: absolute; left: 10px; top: 7px; width: 6px; height: 11px; border: solid var(--blue-2); border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* ---------- stats ---------- */
.stats { border-block: 1px solid var(--line); background: var(--bg); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 46px 20px; text-align: center; display: grid; gap: 8px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat strong { font: 800 italic clamp(2.2rem, 4vw, 3.2rem)/1 var(--font-display); color: #fff; }
.stat span:not(.count) { color: var(--muted); font-size: .9rem; }

/* ---------- industries ---------- */
.industries { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.ind {
  display: flex; align-items: center; gap: 14px; padding: 20px 20px;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: transparent; font-weight: 500; font-size: .96rem;
  transition: border-color .3s, background .3s, transform .4s var(--ease);
}
.ind svg { width: 24px; height: 24px; color: var(--blue-2); flex: none; }
.ind:hover { border-color: var(--line-strong); }

/* ---------- brand band ---------- */
.brandband { position: relative; overflow: hidden; padding: clamp(100px, 14vw, 170px) 0; isolation: isolate; }
.brandband__img { position: absolute; inset: -10% 0; width: 100%; height: 120%; object-fit: cover; z-index: -2; opacity: .55; will-change: transform; }
.brandband__shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, var(--bg) 0%, rgba(3,6,12,.88) 45%, rgba(3,6,12,.45) 100%), linear-gradient(180deg, var(--bg), transparent 25%, transparent 75%, var(--bg)); }
.brandband__inner { max-width: var(--container); }
.brandband h2 { max-width: 700px; font-weight: 800; font-style: italic; font-size: clamp(2rem, 4.4vw, 3.4rem); }
.brandband p { margin-top: 18px; max-width: 520px; color: #b5c1d3; font-size: 1.1rem; }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; align-items: start; }
.contact__info { position: sticky; top: calc(var(--nav-h) + 40px); }
.contact__cards { margin-top: 34px; display: grid; gap: 12px; }
.ccard {
  display: flex; align-items: center; gap: 16px; padding: 16px 18px;
  border-radius: var(--radius-sm); border: 1px solid var(--line); background: transparent;
  transition: border-color .3s, transform .4s var(--ease), background .3s;
}
.ccard:hover { border-color: var(--line-strong); transform: translateX(4px); }
.ccard__icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; border: 1px solid var(--line); color: var(--blue-2); flex: none; }
.ccard__icon svg { width: 22px; height: 22px; }
.ccard--wa .ccard__icon { color: var(--wa); }
.ccard small { display: block; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.ccard strong { font: 700 1.12rem/1.3 var(--font-display); }
.contact__hours { margin-top: 22px; display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .9rem; }
.live { width: 7px; height: 7px; border-radius: 50%; background: #39e58c; }
@keyframes ping-g { 80%,100% { box-shadow: 0 0 0 9px rgba(57,229,140,0);} }

.form {
  position: relative; overflow: hidden;
  padding: clamp(24px, 4vw, 40px);
  border-radius: 20px; border: 1px solid var(--line);
  background: var(--bg-2);
}
.form__glow { display: none; position: absolute; width: 400px; height: 400px; right: -150px; top: -200px; background: radial-gradient(circle, rgba(43,176,255,.28), transparent 65%); pointer-events: none; }
.form__title { font-size: 1.6rem; font-weight: 800; font-style: italic; }
.form__sub { margin-top: 6px; color: var(--muted); font-size: .92rem; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form > .form__row:first-of-type { margin-top: 26px; }
.field { position: relative; margin-top: 14px; }
.form__row .field { margin-top: 14px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 24px 16px 10px;
  border-radius: 12px; border: 1px solid var(--line-strong);
  background: var(--bg); color: var(--text);
  font: 500 .98rem/1.4 var(--font-body);
  transition: border-color .3s, box-shadow .3s, background .3s;
  appearance: none; -webkit-appearance: none;
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { cursor: pointer; padding-right: 40px; }
.field--select::after { content: ""; position: absolute; right: 18px; top: 26px; width: 8px; height: 8px; border: solid var(--muted); border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); pointer-events: none; }
.field select option { background: #0a1222; color: var(--text); }
.field label {
  position: absolute; left: 17px; top: 17px; pointer-events: none;
  color: var(--muted); font-size: .96rem;
  transform-origin: left top; transition: transform .25s var(--ease), color .25s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--blue-2); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field select + label { transform: translateY(-10px) scale(.76); color: var(--muted); }
.field__err { display: none; margin-top: 6px; color: #ff8a9a; font-size: .8rem; }
.field.has-error input, .field.has-error textarea { border-color: #ff5c74; box-shadow: 0 0 0 4px rgba(255,92,116,.12); }
.field.has-error .field__err, .chips.has-error .field__err { display: block; }

[hidden] { display: none !important; }
.chips, .seg-wrap { margin: 22px 0 0; padding: 0; border: 0; min-width: 0; }
.chips legend, .seg-wrap legend { padding: 0; margin-bottom: 12px; font-size: .9rem; font-weight: 600; color: #c5d0e0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips .field__err { width: 100%; }
.chips label, .seg label { position: relative; cursor: pointer; }
.chips input, .seg input { position: absolute; opacity: 0; pointer-events: none; }
.chips span {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px;
  border-radius: 999px; border: 1px solid var(--line-strong); background: transparent;
  font-size: .86rem; font-weight: 500; color: #b9c5d6;
  transition: all .3s var(--ease);
}
.chips span::before { content: ""; width: 8px; height: 8px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--dim); transition: all .3s; }
.chips label:hover span { border-color: var(--muted); color: #fff; }
.chips input:checked + span { background: var(--blue); border-color: var(--blue); color: #fff; }
.chips input:checked + span::before { background: #fff; box-shadow: none; }
.chips input:focus-visible + span, .seg input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }

.seg { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 5px; border-radius: 14px; border: 1px solid var(--line-strong); background: transparent; }
.seg span { display: block; text-align: center; padding: 10px; border-radius: 10px; font-size: .88rem; font-weight: 600; color: var(--muted); transition: all .3s var(--ease); }
.seg input:checked + span { background: var(--blue); color: #fff; }
.form .btn--block { margin-top: 26px; }
.form__note { margin-top: 12px; text-align: center; color: var(--dim); font-size: .8rem; }

.form__success {
  position: absolute; inset: 0; z-index: 5; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  padding: 30px; text-align: center;
  background: var(--bg-2);
  animation: fade-in .5s var(--ease);
}
.form__success[hidden] { display: none; }
.form__success p { color: var(--muted); max-width: 340px; }
.form__success h3 { font-size: 1.8rem; font-style: italic; }
.success__ring svg { width: 84px; height: 84px; fill: none; stroke-width: 3; }
.success__ring circle { stroke: var(--blue-2); stroke-dasharray: 152; stroke-dashoffset: 152; animation: draw .8s var(--ease) forwards; }
.success__ring path { stroke: #fff; stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .5s var(--ease) .6s forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes fade-in { from { opacity: 0; } }

/* ---------- footer ---------- */
.footer { position: relative; padding: 80px 0 30px; background: var(--bg); border-top: 1px solid var(--line); overflow: hidden; }
.footer__fiber { display: none; }
@keyframes travel { from { transform: translateX(-100%); } to { transform: translateX(400%); } }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer__brand p { margin-top: 18px; max-width: 340px; color: var(--muted); font-size: .92rem; }
.footer h4 { font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--text); margin-bottom: 16px; font-family: var(--font-body); }
.footer li { margin-top: 10px; color: var(--muted); font-size: .93rem; }
.footer li a { transition: color .25s; }
.footer li a:hover { color: #fff; }
.footer__bottom { margin-top: 60px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 20px; color: var(--dim); font-size: .84rem; }
.footer__bottom .credit { margin-left: auto; }
.credit a { color: var(--muted); font-weight: 600; transition: color .25s; }
.credit a:hover { color: #fff; }
.totop { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-strong); transition: border-color .3s, transform .4s var(--ease); }
.totop svg { width: 18px; height: 18px; }
.totop:hover { border-color: var(--text); transform: translateY(-4px); }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center;
  background: var(--wa); color: #fff;
  box-shadow: 0 8px 20px -8px rgba(0,0,0,.6);
  transform: scale(0); transition: transform .5s var(--ease);
}
.wa-float.is-visible { transform: scale(1); }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; position: relative; z-index: 1; }
.wa-float__ping { display: none; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25d366; animation: wa-ping 2.4s ease-out infinite; }
@keyframes wa-ping { from { transform: scale(1); opacity: .8; } to { transform: scale(1.7); opacity: 0; } }

/* ==========================================================================
   REVEAL
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .9s var(--ease), transform .9s var(--ease), filter .9s var(--ease); }
.reveal[data-delay="1"] { transition-delay: .08s; } .reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; } .reveal[data-delay="4"] { transition-delay: .32s; }
.reveal--left { transform: translateX(-48px); }
.reveal--right { transform: translateX(48px); }
.reveal--scale { transform: translateY(16px) scale(.94); }
@media (max-width: 860px) { .reveal--left, .reveal--right { transform: translateY(24px); } }
.section__title.reveal { transform: translateY(40px) skewY(2deg); transform-origin: left; transition: opacity 1s var(--ease), transform 1.1s var(--ease); }
.section__title.reveal.is-in { transform: none; }
.reveal.is-in { opacity: 1; transform: none; filter: none; }
.no-js .reveal { opacity: 1; transform: none; filter: none; }

/* i18n fade */
[data-i18n], [data-i18n-html] { transition: opacity .25s; }
.is-switching [data-i18n], .is-switching [data-i18n-html] { opacity: 0; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (min-width: 921px) { .hero__title > span:first-child { white-space: nowrap; } }
@media (max-width: 1100px) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .industries { grid-template-columns: repeat(2, 1fr); }
  .nav__call span { display: none; }
  .nav__call { --pad: 10px; }
}
@media (max-width: 920px) {
  :root { --nav-h: 68px; }
  .burger { display: block; }
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; gap: 4px; padding: 16px;
    background: rgba(3,6,12,.96); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    clip-path: inset(0 0 100% 0); transition: clip-path .5s var(--ease);
  }
  .nav__links.is-open { clip-path: inset(0 0 0 0); }
  .nav__links a { padding: 14px 16px; font-size: 1.05rem; }
  .nav.is-scrolled .nav__links { top: 64px; }
  .hero__grid, .process, .feature, .contact { grid-template-columns: 1fr; }
  .hero { padding-bottom: 110px; }
  .hero__visual { max-width: 520px; width: 100%; margin-inline: auto; order: -1; margin-bottom: -10px; }
  .process__intro, .contact__info { position: static; }
  .process, .feature, .contact { gap: 44px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .nav__actions .btn--primary { display: none; }
  .brand__text { display: none; }
  .services, .industries { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .float-card { display: none; }
  .float-card strong { font-size: 1.05rem; }
  .float-card--a { top: 2%; }
  .float-card--b { bottom: 30%; right: 0; }
  .step { grid-template-columns: 52px 1fr; gap: 16px; padding-right: 0; }
  .step__num { width: 52px; height: 52px; font-size: .95rem; }
  .timeline__rail { left: 25px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column-reverse; align-items: flex-start; }
  .footer__bottom .credit { margin-left: 0; }
  .seg span { padding: 10px 4px; font-size: .82rem; }
}

@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, .section__title.reveal { opacity: 1; transform: none; filter: none; }
  .hl-fibers path { stroke-dashoffset: 0; }
}
