:root {
  --ink: #14161a;
  --ink-2: #1d2026;
  --ink-3: #2a2e36;
  --paper: #f5f4f1;
  --white: #ffffff;
  --text: #23262c;
  --muted: #646a75;
  --line: #e2e0db;
  --accent: #e8491d;
  --accent-dark: #c43a12;
  --wa: #1fae5b;
  --radius: 14px;
  --wrap: 1160px;
  --head: "Barlow Condensed", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Barlow", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-dark); }
h1, h2, h3, h4 {
  font-family: var(--head);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: .01em;
  text-transform: uppercase;
  margin: 0 0 .5em;
  color: var(--ink);
  text-wrap: balance;
}
h1 { font-size: clamp(2.6rem, 6.4vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.45rem; }
p { margin: 0 0 1em; }
.wrap { width: min(var(--wrap), 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 12px; top: 12px; background: #fff; padding: 8px 12px; z-index: 100; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

/* ---------- Header ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 72px; }
.brand img { height: 50px; width: auto; }
.nav { display: flex; align-items: center; gap: 22px; margin-left: auto; }
.lang { display: flex; gap: 6px; flex: none; }
.lang a {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 8px;
  border: 1px solid var(--line); border-radius: 8px; text-decoration: none;
  font-family: var(--head); font-weight: 700; font-size: .95rem; letter-spacing: .06em; color: var(--ink);
  opacity: .65; transition: opacity .15s ease, border-color .15s ease;
}
.lang a:hover { opacity: 1; }
.lang a[aria-current] { opacity: 1; border-color: var(--ink); }
.lang svg { width: 26px; height: 17px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .18); display: block; }
@media (max-width: 1240px) { .lang span { display: none; } }
.nav a {
  font-family: var(--head); font-weight: 600; font-size: 1.08rem;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--ink); text-decoration: none; padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { border-bottom-color: var(--accent); }
.nav .btn { padding: 10px 18px; border-bottom: 0; color: #fff; }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--line); border-radius: 10px;
  width: 46px; height: 46px; cursor: pointer; padding: 0;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--head); font-weight: 700; font-size: 1.15rem;
  text-transform: uppercase; letter-spacing: .06em; text-decoration: none;
  padding: 14px 26px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: #17964d; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); }
.btn-ghost { border-color: rgba(255, 255, 255, .5); color: #fff; }
.btn-ghost:hover { border-color: #fff; }
.btn-line { border-color: var(--ink); color: var(--ink); }
.btn-line:hover { background: var(--ink); color: #fff; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; background: var(--ink);
  overflow: hidden; isolation: isolate;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: url("../img/hero.jpg") center / cover no-repeat;
  filter: grayscale(1) contrast(1.05);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(20, 22, 26, .96) 0%, rgba(20, 22, 26, .82) 45%, rgba(20, 22, 26, .35) 100%);
}
.hero .wrap { padding: clamp(70px, 11vw, 150px) 0 clamp(60px, 8vw, 110px); }
.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--head); font-weight: 600; font-size: 1.05rem;
  text-transform: uppercase; letter-spacing: .2em; color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 38px; height: 3px; background: var(--accent); }
.hero h1 { color: #fff; max-width: 13ch; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero .lead { font-size: 1.22rem; max-width: 56ch; color: #d9dbe0; margin-bottom: 32px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }

.stats { background: var(--ink-2); color: #fff; border-top: 1px solid var(--ink-3); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 26px 22px; border-left: 1px solid var(--ink-3); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat b { display: block; font-family: var(--head); font-size: 2.3rem; line-height: 1; color: #fff; text-transform: uppercase; }
.stat span { color: #a9aeb8; font-size: .98rem; }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 9vw, 112px) 0; }
.section.white { background: var(--white); }
.section.dark { background: var(--ink); color: #d5d8de; }
.section.dark h2, .section.dark h3 { color: #fff; }
.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head p { color: var(--muted); font-size: 1.1rem; margin: 0; }
.section.dark .section-head p { color: #a9aeb8; }

.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(30px, 6vw, 80px); align-items: center; }
.split figure { margin: 0; position: relative; }
.split figure img { border-radius: var(--radius); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.split figure::after {
  content: ""; position: absolute; right: -14px; bottom: -14px; width: 55%; height: 55%;
  border: 3px solid var(--accent); border-radius: var(--radius); z-index: -1;
}
.split figure { isolation: isolate; }

.grid { display: grid; gap: 22px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -22px rgba(20, 22, 26, .45); border-color: #cfccc5; }
.card p { color: var(--muted); margin: 0; }
.icon {
  width: 52px; height: 52px; border-radius: 12px; background: #fdebe5; color: var(--accent);
  display: grid; place-items: center; margin-bottom: 18px;
}
.icon svg { width: 26px; height: 26px; }
.section.dark .card { background: var(--ink-2); border-color: var(--ink-3); }
.section.dark .card p { color: #a9aeb8; }

/* Brands */
.brands { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.brand-tile {
  display: grid; place-items: center; min-height: 104px; text-align: center;
  background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius);
  font-family: var(--head); font-weight: 700; font-size: 1.9rem; letter-spacing: .08em;
  text-transform: uppercase; color: #fff;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.brand-tile:hover { background: var(--accent); border-color: var(--accent); }

/* Catalog */
.cat-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.cat-card .cat-top { background: var(--ink); color: #fff; padding: 26px 28px; position: relative; }
.cat-card .cat-top h3 { color: #fff; margin: 0; }
.cat-card .cat-top small { font-family: var(--head); letter-spacing: .18em; text-transform: uppercase; color: var(--accent); font-size: .95rem; font-weight: 600; }
.cat-card .cat-body { padding: 24px 28px 28px; display: flex; flex-direction: column; gap: 18px; flex: 1; }
.cat-card .cat-body a { margin-top: auto; align-self: flex-start; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.chip {
  background: var(--white); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 16px; font-size: .98rem; color: var(--text);
}

/* Steps */
.steps { counter-reset: s; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; list-style: none; padding: 0; margin: 0; }
.steps li { counter-increment: s; position: relative; padding-top: 62px; }
.steps li::before {
  content: "0" counter(s); position: absolute; top: 0; left: 0;
  font-family: var(--head); font-weight: 700; font-size: 3rem; line-height: 1; color: var(--accent);
}
.steps li::after { content: ""; position: absolute; top: 24px; left: 70px; right: 0; height: 2px; background: var(--line); }
.steps li:last-child::after { display: none; }
.steps p { color: var(--muted); margin: 0; }

/* Vision */
.vm { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.vm .card { border-left: 4px solid var(--accent); }
.vm .card p { font-size: 1.12rem; color: #d5d8de; }
.reach { margin-top: 44px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.flags { display: flex; flex-wrap: wrap; gap: 10px; }
.flags span { border: 1px solid var(--ink-3); border-radius: 999px; padding: 8px 18px; color: #fff; font-family: var(--head); font-size: 1.15rem; letter-spacing: .08em; text-transform: uppercase; }
.flags span.home { background: var(--accent); border-color: var(--accent); }

/* Articles */
.post-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.post-card img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; filter: grayscale(.25); transition: filter .25s ease, transform .4s ease; }
.post-card:hover img { filter: none; transform: scale(1.04); }
.post-card .thumb { overflow: hidden; }
.post-card .post-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card h3 { margin: 0; font-size: 1.4rem; }
.post-card .more { margin-top: auto; font-family: var(--head); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--accent-dark); }
.tag { font-family: var(--head); font-weight: 600; letter-spacing: .18em; text-transform: uppercase; font-size: .9rem; color: var(--accent-dark); }

/* FAQ */
.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; padding: 22px 44px 22px 0; position: relative;
  font-family: var(--head); font-weight: 700; font-size: 1.4rem; text-transform: uppercase; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-size: 2rem; color: var(--accent); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding-right: 44px; }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 64px); }
.contact-list { list-style: none; margin: 0 0 30px; padding: 0; display: grid; gap: 20px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-list .icon { margin: 0; flex: none; background: var(--ink-2); }
.contact-list b { display: block; font-family: var(--head); text-transform: uppercase; letter-spacing: .12em; color: #a9aeb8; font-size: .95rem; font-weight: 600; }
.contact-list a, .contact-list span { color: #fff; font-size: 1.15rem; text-decoration: none; }
.contact-list a:hover { color: var(--accent); }
.form { background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: var(--radius); padding: 30px; display: grid; gap: 16px; }
.form h3 { margin: 0; }
.form label { display: grid; gap: 6px; font-size: .98rem; color: #c3c7cf; }
.form input, .form textarea {
  font: inherit; color: #fff; background: var(--ink); border: 1px solid var(--ink-3);
  border-radius: 10px; padding: 12px 14px; width: 100%;
}
.form textarea { min-height: 110px; resize: vertical; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
.form small { color: #8d929c; }

/* Footer */
.site-foot { background: #0d0e11; color: #8d929c; padding: 54px 0 28px; font-size: .98rem; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.site-foot h4 { color: #fff; font-size: 1.15rem; letter-spacing: .12em; margin-bottom: 14px; }
.site-foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-foot a { color: #c3c7cf; text-decoration: none; }
.site-foot a:hover { color: var(--accent); }
.foot-brand img { height: 68px; width: auto; margin: 0 0 16px -6px; filter: invert(1) grayscale(1) brightness(1.15) contrast(1.05); opacity: .9; }
.foot-brand p { max-width: 42ch; }
.copy { border-top: 1px solid var(--ink-3); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* Floating WhatsApp */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; background: var(--wa); color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 30px -8px rgba(0, 0, 0, .5);
  transition: transform .15s ease;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

/* Article pages */
.page-hero { background: var(--ink); color: #fff; padding: clamp(50px, 7vw, 90px) 0; }
.page-hero h1 { color: #fff; font-size: clamp(2.2rem, 5vw, 3.8rem); max-width: 20ch; }
.page-hero p { color: #a9aeb8; max-width: 60ch; margin: 0; font-size: 1.12rem; }
.crumbs { font-family: var(--head); text-transform: uppercase; letter-spacing: .14em; font-size: .95rem; margin-bottom: 18px; color: #8d929c; }
.crumbs a { color: var(--accent); text-decoration: none; }
.article { width: min(780px, 100% - 40px); margin: 0 auto; padding: 0 0 80px; }
.article .cover { margin: -40px 0 40px; border-radius: var(--radius); aspect-ratio: 16 / 9; object-fit: cover; width: 100%; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .6); }
.article h2 { font-size: 1.9rem; margin-top: 1.6em; }
.article ul, .article ol { padding-left: 1.3em; margin: 0 0 1.2em; }
.article li { margin-bottom: .45em; }
.article .note { background: var(--white); border-left: 4px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; padding: 22px 26px; margin: 2em 0; }
.article .note p:last-child { margin: 0; }
.cta-box { background: var(--ink); color: #d5d8de; border-radius: var(--radius); padding: 34px; margin-top: 3em; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.cta-box h3 { color: #fff; margin: 0 0 6px; }
.cta-box p { margin: 0; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .post-card img, .wa-float { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .g4, .steps { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .steps li::after { display: none; }
  .split, .contact, .reach, .foot-grid { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .stat { border-left: 0; padding-left: 0; }
  .nav-toggle { display: block; }
  .lang { margin-left: auto; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0; padding: 8px 20px 20px;
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 14px; justify-content: center; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 32px); }
  .g2, .g3, .g4, .vm, .steps { grid-template-columns: 1fr; }
  .brands { grid-template-columns: repeat(2, 1fr); }
  .brand-tile { font-size: 1.5rem; min-height: 84px; }
  .split figure::after { display: none; }
  .cta-row .btn { width: 100%; justify-content: center; }
  .brand img { height: 42px; }
}