/* Cordify Cables — site styles */
:root {
  --ink: #15120f;          /* warm charcoal, never #000 */
  --ink-2: #1e1a16;
  --ink-3: #2a241e;
  --line: #3a3229;
  --cream: #f3ece2;        /* text on dark, never #fff */
  --cream-2: #c9bfb1;
  --muted: #8f8577;
  --copper: #e0702f;       /* logo orange */
  --copper-deep: #a9491a;  /* app primary */
  --copper-soft: #f2a46b;
  --ok: #3f9b6e;           /* emerald: certified / in stock */
  --wa: #25d366;
  --radius: 14px;
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1280px;
  --display: "Archivo", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font: 400 17px/1.6 var(--body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
::selection { background: var(--copper); color: var(--ink); }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; border-radius: 4px; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--copper); color: var(--ink); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- type ---------- */
h1, h2, h3, .display { font-family: var(--display); font-weight: 800; letter-spacing: -0.02em; line-height: 0.98; margin: 0; }
h1 { font-size: clamp(38px, 10.5vw, 132px); font-stretch: 112%; }
h2 { font-size: clamp(34px, 6vw, 84px); font-stretch: 108%; }
h3 { font-size: clamp(22px, 2.4vw, 30px); font-weight: 700; line-height: 1.15; }
.eyebrow { font: 600 13px/1 var(--body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--copper); display: inline-flex; gap: 10px; align-items: center; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.lede { font-size: clamp(18px, 1.6vw, 22px); color: var(--cream-2); max-width: 60ch; }
.copper { color: var(--copper); }
.outline { -webkit-text-stroke: 1.5px var(--cream); color: transparent; }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .4s, backdrop-filter .4s, transform .4s;
}
.site-header.scrolled { background: rgba(21, 18, 15, .86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.site-header.hide { transform: translateY(-100%); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 800 20px/1 var(--display); letter-spacing: -0.01em; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.nav-links { display: flex; gap: 28px; list-style: none; margin: 0; padding: 0; }
.nav-links a { text-decoration: none; font-size: 15px; color: var(--cream-2); position: relative; padding: 6px 0; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--cream); }
.nav-links a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--copper); }
.menu-btn { display: none; background: none; border: 1px solid var(--line); color: var(--cream); border-radius: 10px; padding: 10px 14px; font: inherit; font-size: 14px; }

@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav-links {
    position: fixed; inset: 72px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 14px 0; font-size: 20px; border-bottom: 1px solid var(--ink-3); }
  .nav .btn-sm { display: none; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer;
  font: 600 16px/1 var(--body); padding: 18px 26px; border-radius: 999px; border: 1px solid transparent;
  transition: transform .25s, background .25s, color .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--copper); color: var(--ink); }
.btn-primary:hover { background: var(--copper-soft); }
.btn-ghost { border-color: var(--line); color: var(--cream); }
.btn-ghost:hover { border-color: var(--copper); }
.btn-sm { padding: 12px 18px; font-size: 14px; }
.btn svg { width: 20px; height: 20px; }

/* ---------- hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; padding: 120px 0 72px; overflow: hidden; isolation: isolate; }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(21,18,15,.2) 0%, rgba(21,18,15,.1) 50%, var(--ink) 100%); }
.hero h1 .line, .page-hero h1 .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero h1 .line > span, .page-hero h1 .line > span { display: inline-block; }
.hero .lede { margin: 28px 0 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 48px; color: var(--muted); font-size: 14px; }
.hero-meta strong { color: var(--cream); font-weight: 600; }
.scroll-cue { position: absolute; right: var(--gutter); bottom: 72px; writing-mode: vertical-rl; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 640px) { .scroll-cue { display: none; } }

.page-hero { padding: 168px 0 72px; position: relative; overflow: hidden; }
.page-hero h1 { font-size: clamp(42px, 8vw, 112px); }
.page-hero .lede { margin-top: 24px; }

/* ---------- sections ---------- */
section { position: relative; }
.section { padding: clamp(80px, 12vw, 160px) 0; }
.section-head { display: grid; gap: 20px; margin-bottom: clamp(40px, 6vw, 80px); max-width: 900px; }
.divider { border: 0; border-top: 1px solid var(--line); margin: 0; }

/* marquee */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding: 22px 0; background: var(--ink-2); }
.marquee-track { display: flex; gap: 48px; width: max-content; animation: marquee 38s linear infinite; }
.marquee span { font: 700 clamp(22px, 3vw, 36px)/1 var(--display); white-space: nowrap; color: var(--cream-2); display: inline-flex; align-items: center; gap: 48px; }
.marquee span::after { content: "✦"; color: var(--copper); font-size: .6em; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* process — pinned horizontal story */
.process { overflow: hidden; }
.process-track { display: flex; gap: 24px; padding: 0 var(--gutter); width: max-content; }
.step {
  width: min(78vw, 460px); min-height: 440px; flex: none;
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden;
}
.step .num { font: 800 120px/0.8 var(--display); color: var(--ink-3); position: absolute; right: 18px; top: 22px; }
.step h3 { margin-bottom: 12px; }
.step p { color: var(--cream-2); margin: 0; }
.step .spec { font-size: 13px; color: var(--copper); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.step svg { width: 96px; height: 96px; color: var(--copper); }
@media (max-width: 860px) {
  .process-track { flex-direction: column; width: auto; }
  .step { width: 100%; min-height: 0; gap: 28px; }
}

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.stat { padding: 36px 24px 36px 0; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font: 800 clamp(44px, 6vw, 80px)/1 var(--display); color: var(--cream); }
.stat span { color: var(--muted); font-size: 15px; }
@media (max-width: 860px) { .stats { grid-template-columns: 1fr 1fr; } .stat:nth-child(2) { border-right: 0; } .stat { border-bottom: 1px solid var(--line); padding-left: 0; } }

/* product cards */
.grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.card {
  background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; gap: 14px; text-decoration: none; transition: border-color .3s, transform .3s;
}
.card:hover { border-color: var(--copper); transform: translateY(-4px); }
.card p { margin: 0; color: var(--cream-2); font-size: 16px; }
.card .tag { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.card .art { height: 140px; display: grid; place-items: center; background: var(--ink); border-radius: 10px; margin-bottom: 6px; }
.card .art svg { width: 70%; height: 100%; color: var(--copper); }
.card ul { margin: 0; padding-left: 18px; color: var(--cream-2); font-size: 15px; }

/* split feature */
.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 6vw, 96px); align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.panel { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(24px, 4vw, 44px); }
.checks { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.checks li { display: flex; gap: 12px; color: var(--cream-2); }
.checks li::before { content: ""; flex: none; width: 20px; height: 20px; margin-top: 3px; border-radius: 50%; background: var(--ok) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%2315120f' stroke-width='2.4'/%3E%3C/svg%3E") center/14px no-repeat; }

/* spec table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 560px; }
th, td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; background: var(--ink-2); }
tr:last-child td { border-bottom: 0; }

/* faq */
.faq { display: grid; gap: 12px; max-width: 900px; }
.faq details { background: var(--ink-2); border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font: 600 18px/1.4 var(--body); display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--copper); font-size: 24px; line-height: 1; transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 20px; color: var(--cream-2); }

/* cta band */
.cta { text-align: center; padding: clamp(96px, 14vw, 180px) 0; position: relative; overflow: hidden; }
.cta h2 { font-size: clamp(40px, 8vw, 120px); }
.cta .lede { margin: 24px auto 40px; }
.cta .hero-actions { justify-content: center; }
.glow { position: absolute; width: 60vw; height: 60vw; left: 20vw; top: 10%; background: radial-gradient(circle, rgba(224,112,47,.22), transparent 60%); z-index: -1; pointer-events: none; }

/* form */
.form { display: grid; gap: 16px; }
.form label { display: grid; gap: 8px; font-size: 14px; color: var(--cream-2); }
.form input, .form select, .form textarea {
  font: inherit; color: var(--cream); background: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; width: 100%;
}
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--copper); outline: none; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .form .row { grid-template-columns: 1fr; } }
.form-note { font-size: 13px; color: var(--muted); margin: 0; }

/* footer */
.site-footer { border-top: 1px solid var(--line); padding: 64px 0 40px; color: var(--muted); font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.footer-grid h4 { color: var(--cream); font: 600 14px/1 var(--body); margin: 0 0 16px; letter-spacing: .06em; text-transform: uppercase; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-grid a { text-decoration: none; }
.footer-grid a:hover { color: var(--cream); }
.footer-big { font: 800 clamp(56px, 16vw, 220px)/0.8 var(--display); color: var(--ink-3); letter-spacing: -0.04em; margin-top: 56px; white-space: nowrap; overflow: hidden; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 24px; font-size: 13px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr; } }

/* whatsapp float */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 60px; height: 60px; border-radius: 50%;
  background: var(--wa); color: #0b2e1a; display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.35);
  transition: transform .25s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--wa); animation: ping 2.4s ease-out infinite; }
@keyframes ping { from { transform: scale(1); opacity: .7; } to { transform: scale(1.6); opacity: 0; } }

/* reveal (JS adds .is-in; without JS everything is visible) */
.js [data-reveal] { opacity: 0; transform: translateY(40px); }
.js [data-reveal].is-in { opacity: 1; transform: none; transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}