/* lihetra. — site styles */
:root {
  --accent: #D4FF3A;
  --ink: #0E0F0C;
  --ink-2: #1A1C17;
  --line: #2A2C26;
  --bone: #F2F0EA;
  --muted: #A8A69E;
  --soft: #CFCCC3;
  --dark-muted: #3B3A35;
  --display: 'Anton', 'Impact', sans-serif;
  --sans: 'Manrope', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --gutter: clamp(20px, 4.5vw, 64px);
  --section: clamp(72px, 9vw, 120px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--ink); color: var(--bone); font-family: var(--sans); font-size: 17px; line-height: 1.6; overflow-x: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--accent); color: var(--ink); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: 1440px; margin: 0 auto; padding-inline: var(--gutter); }
.display { font-family: var(--display); font-weight: 400; text-transform: uppercase; line-height: .9; letter-spacing: -.01em; margin: 0; }
.mono { font-family: var(--mono); letter-spacing: .12em; text-transform: uppercase; font-size: 14px; }
.xs { font-size: 12px; }
.small { font-size: 14px; }
.muted { color: var(--muted); }
.accent, .accent-text { color: var(--accent); }
.label { font-family: var(--mono); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.ico { flex-shrink: 0; width: 1.1em; height: 1.1em; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 26px; border-radius: 999px; font-weight: 800; font-size: 15px; border: 1.5px solid transparent; cursor: pointer; font-family: var(--sans); transition: transform .15s ease, background .15s ease; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn-lg { min-height: 60px; padding: 0 32px; font-size: 17px; }
.btn-sm { min-height: 46px; }
.btn-accent { background: var(--accent); color: var(--ink); }
.btn-ghost { border-color: var(--bone); color: var(--bone); }
.btn-ghost:hover { background: var(--bone); color: var(--ink); }
.btn-dark { background: var(--ink); color: var(--bone); min-height: 64px; font-size: 17px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 16px; }
.link-underline { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; padding-bottom: 6px; border-bottom: 2px solid var(--accent); align-self: flex-start; }
.link-underline.dark { border-color: var(--ink); margin-top: 48px; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(14,15,12,.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid #24261F; }
.nav-inner { height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { font-weight: 800; font-size: 30px; letter-spacing: -.04em; }
.logo-sm { font-size: 22px; }
.dot { color: var(--accent); }
.nav-links { display: flex; gap: 40px; font-weight: 600; font-size: 15px; }
.nav-links a[aria-current="page"] { color: var(--accent); }
.nav-links a:hover { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; width: 46px; height: 46px; border-radius: 999px; border: 1.5px solid var(--bone); background: transparent; color: var(--bone); align-items: center; justify-content: center; cursor: pointer; }
.nav-cta-mobile { display: none; }

/* Media / placeholders */
.media { position: relative; overflow: hidden; border-radius: 4px; background: var(--ink-2); width: 100%; aspect-ratio: 4 / 3; }
.media img { width: 100%; height: 100%; object-fit: cover; }
.media.tall { aspect-ratio: 1 / 1.05; }
.media.wide { aspect-ratio: 4 / 3; }
.ph { background-color: var(--ink-2); background-image: repeating-linear-gradient(135deg, rgba(242,240,234,.035) 0 2px, transparent 2px 16px); display: flex; align-items: flex-end; padding: 20px; }
.ph span { font-family: var(--mono); font-size: 12px; color: #8E8C84; }
.light .ph { background-color: #DAD7CE; }
.light .ph span { color: #55544E; }

/* Hero */
.hero { padding: clamp(32px, 5vw, 56px) 0 0; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 32px; align-items: start; }
.hero-copy { position: relative; z-index: 2; display: flex; flex-direction: column; gap: 28px; padding-top: 8px; }
.hero-title { font-size: clamp(78px, 12vw, 176px); white-space: nowrap; }
.hero-title span { display: block; }
.hero-text { max-width: 520px; font-size: clamp(17px, 1.5vw, 20px); line-height: 1.5; color: var(--soft); }
.hero-media { position: relative; }
.hero-img { aspect-ratio: 5 / 6; }
.pill-tag { position: absolute; top: 20px; right: 20px; padding: 8px 14px; border: 1px solid var(--bone); border-radius: 999px; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; background: rgba(14,15,12,.4); }
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding-block: 40px 56px; margin-top: 48px; border-top: 1px solid #24261F; }
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-value { font-family: var(--display); font-size: clamp(34px, 4vw, 52px); line-height: 1; }
.stat-label { font-size: 14px; color: var(--muted); }

/* Ticker */
.ticker { background: var(--accent); color: var(--ink); overflow: hidden; height: clamp(56px, 6vw, 80px); display: flex; align-items: center; font-family: var(--display); text-transform: uppercase; font-size: clamp(22px, 2.4vw, 34px); }
.ticker-track { display: flex; gap: 40px; white-space: nowrap; padding-left: 40px; animation: tick 40s linear infinite; }
.ticker-static { font-size: clamp(26px, 3.4vw, 48px); height: auto; padding-block: 36px; line-height: 1; }
@keyframes tick { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } html { scroll-behavior: auto; } }

/* Sections */
.section { padding-block: var(--section); }
.light { background: var(--bone); color: var(--ink); }
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 7vw, 96px); align-items: center; }
.split.reverse > :first-child { order: 2; }
.split-media { position: relative; }
.stack { display: flex; flex-direction: column; gap: 24px; }
.stack-sm { display: flex; flex-direction: column; gap: 16px; }
.h-xl { font-size: clamp(60px, 7.4vw, 108px); }
.h-lg { font-size: clamp(44px, 5vw, 76px); }
.h-md { font-size: clamp(38px, 4.4vw, 64px); line-height: 1; }
.strong-lead { font-size: clamp(18px, 1.6vw, 22px); font-weight: 700; }
.body-muted { color: var(--soft); font-size: 18px; line-height: 1.7; }
.badge-card { position: absolute; right: -24px; top: 40px; background: var(--bone); color: var(--ink); padding: 18px 20px; border-radius: 4px; display: flex; flex-direction: column; gap: 4px; }
.badge-card strong { font-size: 17px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: 56px; flex-wrap: wrap; }
.section-intro { max-width: 460px; font-size: 18px; line-height: 1.6; }
.light .section-intro, .lead-dark { color: var(--dark-muted); }
.lead-dark { font-size: 19px; line-height: 1.7; }
.muted-dark { color: #55544E; }

/* LI HE TRA */
.letters { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 2px solid var(--ink); margin-bottom: 56px; }
.letter { display: flex; flex-direction: column; gap: 8px; padding: 28px 32px 0; border-right: 1px solid #BEBBB1; }
.letter:first-child { padding-left: 0; }
.letter:last-child { border-right: 0; }
.letter .display { font-size: clamp(96px, 15vw, 220px); }
.accent-block { background: var(--accent); padding: 0 .04em; }
.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.pillar { display: flex; flex-direction: column; gap: 8px; }
.pillar strong { font-size: 20px; }
.pillar span:last-child { color: var(--dark-muted); font-size: 15px; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px; }

/* Service cards */
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.card { border: 1px solid var(--line); border-radius: 4px; overflow: hidden; display: flex; flex-direction: column; transition: border-color .2s ease, transform .2s ease; }
.card:hover { border-color: var(--accent); transform: translateY(-4px); }
.card-media { position: relative; }
.card-media .media { border-radius: 0; aspect-ratio: 1 / .95; }
.chip { position: absolute; top: 14px; right: 14px; padding: 4px 10px; border-radius: 999px; background: var(--accent); color: var(--ink); font-family: var(--mono); font-size: 12px; }
.card-body { flex-grow: 1; padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.card-title { font-size: clamp(28px, 2.4vw, 34px); line-height: 1; }
.card-text { color: var(--soft); font-size: 15px; flex-grow: 1; }
.card-more { display: flex; align-items: center; justify-content: space-between; font-weight: 800; font-size: 14px; }

/* Partners */
.partners { padding-block: 72px; border-top: 1px solid #24261F; }
.partner-row { margin-top: 32px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px 40px; font-weight: 800; font-size: clamp(16px, 1.6vw, 22px); color: #8E8C84; text-transform: uppercase; letter-spacing: -.01em; }

/* Inner pages */
.page-hero { padding-block: clamp(56px, 8vw, 120px) clamp(40px, 5vw, 72px); border-bottom: 1px solid #24261F; }
.page-hero .wrap { display: flex; flex-direction: column; gap: 24px; }
.page-title { font-size: clamp(64px, 11vw, 168px); }
.big-quote { font-size: clamp(22px, 2.2vw, 30px); line-height: 1.45; font-weight: 600; }
.service.alt { background: #13140F; }
.r-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); margin-top: 8px; }
.r-item { display: flex; gap: 24px; align-items: center; padding-block: 20px; border-bottom: 1px solid var(--line); }
.r-item strong { display: block; font-size: 20px; }
.r-num { font-size: 56px; color: var(--accent); width: 44px; }
.why-grid { list-style: none; padding: 0; margin: 48px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.why-grid li { display: flex; align-items: center; gap: 14px; padding: 24px; border: 1px solid var(--line); border-radius: 4px; font-weight: 700; font-size: 18px; }
.why-grid .ico { color: var(--accent); width: 24px; height: 24px; }

/* Contact */
.contact { background: var(--accent); color: var(--ink); padding-block: var(--section); scroll-margin-top: 88px; }
.contact-title { font-size: clamp(76px, 13vw, 190px); line-height: .88; margin-bottom: clamp(40px, 5vw, 64px); }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 7vw, 96px); }
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.lead { font-size: 19px; line-height: 1.55; max-width: 460px; }
.contact-lines { display: flex; flex-direction: column; gap: 8px; font-size: 20px; font-weight: 700; }
.contact-lines a:hover { text-decoration: underline; }
.socials { display: flex; gap: 12px; }
.round { width: 48px; height: 48px; border-radius: 999px; border: 1.5px solid var(--ink); display: flex; align-items: center; justify-content: center; }
.round:hover { background: var(--ink); color: var(--accent); }
.form { display: flex; flex-direction: column; gap: 22px; scroll-margin-top: 110px; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.form label { display: flex; flex-direction: column; gap: 6px; font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; }
.form input, .form textarea { font-family: var(--sans); font-size: 18px; color: var(--ink); border: 0; border-bottom: 2px solid var(--ink); background: transparent; padding: 12px 0; border-radius: 0; resize: vertical; text-transform: none; letter-spacing: 0; }
.form input:focus, .form textarea:focus { outline: none; border-bottom-width: 3px; }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { padding: 14px 18px; border-radius: 4px; font-weight: 700; }
.notice.ok { background: var(--ink); color: var(--accent); }
.notice.err { background: #fff; color: #9B1C1C; }

/* Footer */
.footer { padding-block: 32px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-links { display: flex; gap: 28px; font-size: 14px; font-weight: 600; color: var(--soft); }
.footer-links a:hover { color: var(--accent); }

/* ---------- Tablet ---------- */
@media (max-width: 1080px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-links { gap: 28px; }
}

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  body { font-size: 16px; }
  .nav-inner { height: 72px; }
  .logo { font-size: 24px; }
  .menu-btn { display: inline-flex; }
  .nav-cta { display: none; }
  .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) 24px; opacity: 0; visibility: hidden; transform: translateY(-12px); transition: opacity .2s ease, transform .2s ease, visibility .2s; font-family: var(--display); text-transform: uppercase; font-size: 40px; font-weight: 400; }
  .nav-links a { padding-block: 10px; border-bottom: 1px solid #24261F; }
  .nav-links .nav-cta-mobile { display: flex; margin-top: 20px; border: 0; font-family: var(--sans); text-transform: none; font-size: 16px; padding-block: 0; min-height: 56px; }
  .nav.open .nav-links { opacity: 1; visibility: visible; transform: translateY(0); }

  .hero-grid, .split, .contact-grid, .two-col { grid-template-columns: minmax(0, 1fr); }
  .split.reverse > :first-child { order: 0; }
  .hero-title { white-space: normal; font-size: clamp(72px, 23vw, 120px); }
  .hero-img { aspect-ratio: 4 / 3; }
  .btn-row .btn { width: 100%; }
  .stats { gap: 12px; margin-top: 32px; padding-block: 28px 40px; }
  .stat-label { font-size: 12px; }
  .badge-card { right: 12px; top: 12px; padding: 12px 14px; }

  .letters { grid-template-columns: minmax(0, 1fr); }
  .letter { flex-direction: row; justify-content: space-between; align-items: center; padding: 12px 0; border-right: 0; border-bottom: 1px solid #BEBBB1; }
  .letter .display { font-size: 104px; }
  .letter .mono { font-size: 12px; }

  .cards { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); gap: 16px; scrollbar-width: none; }
  .cards::-webkit-scrollbar { display: none; }
  .card { flex: 0 0 78%; scroll-snap-align: start; }
  .partner-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-row { grid-template-columns: minmax(0, 1fr); }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .pillars, .why-grid { grid-template-columns: minmax(0, 1fr); }
}