:root {
  --gold: #f4b944;
  --gold-soft: #ffd477;
  --ink: #101113;
  --ink-soft: #292b2f;
  --paper: #f7f6f1;
  --white: #ffffff;
  --muted: #696a6d;
  --line: rgba(16, 17, 19, 0.13);
  --radius: 26px;
  --shadow: 0 30px 80px rgba(16, 17, 19, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
svg { display: block; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 1000; padding: 10px 14px; background: var(--ink); color: var(--white); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 246, 241, 0.88);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 12px 28px rgba(16, 17, 19, 0.06); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand-mark { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; background: var(--gold); }
.brand-mark svg { width: 30px; height: 30px; fill: none; stroke: var(--ink); stroke-width: 2.8; stroke-linecap: round; stroke-linejoin: round; }
.brand strong { display: block; font-size: 18px; line-height: 1; letter-spacing: 0.19em; }
.brand small { display: block; margin-top: 5px; font-size: 9px; letter-spacing: 0.42em; }
.desktop-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.desktop-nav a { position: relative; padding-block: 8px; font-size: 14px; color: #46474a; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 2px; background: var(--gold); transition: right 180ms ease; }
.desktop-nav a:hover::after, .desktop-nav a:focus-visible::after { right: 0; }

.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 54px; padding: 0 24px; border-radius: 999px; font-weight: 750; font-size: 14px; transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible { outline: 3px solid #2b6ef2; outline-offset: 3px; }
.button svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.button-small { min-height: 46px; padding-inline: 20px; font-size: 13px; }
.button-primary { background: var(--gold); color: var(--ink); box-shadow: 0 12px 30px rgba(244, 185, 68, 0.3); }
.button-primary:hover { background: var(--gold-soft); box-shadow: 0 16px 34px rgba(244, 185, 68, 0.4); }
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: #27282b; box-shadow: 0 14px 30px rgba(16, 17, 19, 0.22); }

.hero { position: relative; overflow: hidden; padding: 70px 0 92px; }
.hero::before { content: ""; position: absolute; width: 520px; height: 520px; left: -310px; bottom: -310px; border: 1px solid var(--line); border-radius: 50%; box-shadow: 0 0 0 90px rgba(244,185,68,.06), 0 0 0 180px rgba(16,17,19,.02); }
.hero-grid { display: grid; grid-template-columns: 1.06fr .94fr; gap: 72px; align-items: center; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; text-transform: uppercase; font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.eyebrow span { width: 28px; height: 3px; border-radius: 2px; background: var(--gold); }
h1, h2, h3, p { text-wrap: pretty; }
h1 { max-width: 690px; margin: 0; font-size: clamp(54px, 6vw, 90px); line-height: .93; letter-spacing: -.065em; }
h1 em { display: block; color: var(--gold); font-style: normal; }
.hero-lead { max-width: 620px; margin: 30px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 36px; }
.text-link { font-size: 14px; font-weight: 720; border-bottom: 1px solid var(--ink); padding-bottom: 3px; }
.text-link span { color: var(--gold); margin-left: 4px; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 38px; padding-top: 25px; border-top: 1px solid var(--line); }
.hero-notes span { display: flex; align-items: center; gap: 8px; color: #595a5d; font-size: 12px; font-weight: 650; }
.hero-notes i { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 4px rgba(244,185,68,.16); }

.hero-visual { position: relative; min-height: 610px; }
.brand-poster { position: absolute; inset: 0 30px 0 52px; border-radius: 180px 180px 30px 30px; background-image: url("assets/galt-tech-lab-brand.png"); background-repeat: no-repeat; background-position: center 46%; background-size: 168%; box-shadow: var(--shadow); overflow: hidden; }
.brand-poster::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(16,17,19,.12)); pointer-events: none; }
.signal { position: absolute; z-index: -1; border: 1px solid rgba(16,17,19,.14); border-radius: 50%; }
.signal-one { width: 590px; height: 590px; right: -200px; top: 0; }
.signal-two { width: 440px; height: 440px; right: -124px; top: 75px; border-color: rgba(244,185,68,.55); }
.floating-card { position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px; min-width: 205px; padding: 13px 16px; border: 1px solid rgba(255,255,255,.8); border-radius: 17px; background: rgba(255,255,255,.92); box-shadow: 0 20px 45px rgba(16,17,19,.18); backdrop-filter: blur(14px); }
.floating-card small, .floating-card strong { display: block; }
.floating-card small { color: var(--muted); font-size: 10px; margin-bottom: 3px; }
.floating-card strong { font-size: 13px; }
.card-top { right: -22px; top: 94px; }
.card-bottom { left: 0; bottom: 66px; }
.icon-disc { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; background: var(--gold); }
.icon-disc.dark { background: var(--ink); color: var(--white); }
.icon-disc svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.trust-strip { background: var(--gold); }
.trust-grid { min-height: 140px; display: grid; grid-template-columns: 1.3fr repeat(3, 1fr); align-items: center; gap: 36px; }
.trust-grid > p { max-width: 180px; margin: 0; font-size: 18px; line-height: 1.4; font-weight: 750; }
.trust-grid > div { display: flex; align-items: center; gap: 14px; }
.trust-grid strong { font-size: 13px; }
.trust-grid span { padding-left: 14px; border-left: 1px solid rgba(16,17,19,.3); font-size: 13px; line-height: 1.5; }

.section { padding: 112px 0; }
.section-heading { display: grid; grid-template-columns: 1.45fr .55fr; gap: 80px; align-items: end; margin-bottom: 52px; }
.section-heading h2, .process h2, .contact h2 { margin: 0; font-size: clamp(40px, 5vw, 68px); line-height: 1.02; letter-spacing: -.05em; }
.section-heading > p { margin: 0 0 7px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.service-card { min-height: 380px; display: flex; flex-direction: column; padding: 27px; border: 1px solid var(--line); border-radius: 22px; background: rgba(255,255,255,.5); transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease; }
.service-card:hover { transform: translateY(-6px); background: var(--white); box-shadow: 0 24px 52px rgba(16,17,19,.09); }
.service-card.featured { background: var(--gold); border-color: var(--gold); }
.service-card-dark { background: var(--ink); border-color: var(--ink); color: var(--white); }
.service-card-dark:hover { background: #222326; }
.service-number { align-self: flex-end; color: var(--muted); font-size: 11px; font-weight: 750; }
.featured .service-number { color: rgba(16,17,19,.6); }
.service-icon { display: grid; place-items: center; width: 58px; height: 58px; margin: 34px 0 44px; border-radius: 17px; border: 1px solid var(--line); background: var(--paper); }
.featured .service-icon { background: rgba(255,255,255,.45); }
.service-card-dark .service-icon { background: #25262a; border-color: rgba(255,255,255,.14); }
.service-icon svg { width: 30px; height: 30px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.service-card h3 { margin: 0 0 12px; font-size: 24px; letter-spacing: -.03em; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.service-card-dark p { color: #b8b9bc; }
.service-card a { display: flex; justify-content: space-between; margin-top: auto; padding-top: 24px; border-top: 1px solid var(--line); font-size: 12px; font-weight: 750; }
.service-card-dark a { border-color: rgba(255,255,255,.14); color: var(--gold); }
.service-card a span { font-size: 18px; }

.process { position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.process::after { content: ""; position: absolute; width: 620px; height: 620px; right: -340px; bottom: -380px; border-radius: 50%; border: 80px solid rgba(244,185,68,.07); }
.process-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 120px; position: relative; z-index: 1; }
.eyebrow.light { color: #d5d5d5; }
.process-intro > p:not(.eyebrow) { max-width: 460px; margin: 28px 0 34px; color: #b0b1b4; font-size: 16px; line-height: 1.75; }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 54px 1fr; gap: 28px; padding: 30px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.steps li:first-child { padding-top: 4px; }
.steps > li > span { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; border: 1px solid rgba(244,185,68,.5); color: var(--gold); font-size: 12px; font-weight: 800; }
.steps h3 { margin: 2px 0 9px; font-size: 20px; }
.steps p { margin: 0; color: #aeb0b3; font-size: 14px; line-height: 1.65; }

.contact { padding-bottom: 120px; }
.contact-card { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 70px; padding: 72px; border-radius: 32px; background: var(--gold); }
.contact-card::after { content: "G"; position: absolute; right: 40%; bottom: -100px; color: rgba(255,255,255,.15); font-size: 330px; font-weight: 900; line-height: 1; pointer-events: none; }
.contact-copy, .contact-action { position: relative; z-index: 1; }
.contact h2 { max-width: 620px; }
.contact-copy > p:last-child { max-width: 580px; margin: 24px 0 0; font-size: 16px; line-height: 1.65; }
.button-large { width: 100%; min-height: 84px; justify-content: flex-start; padding: 0 24px; border-radius: 20px; }
.button-large small, .button-large strong { display: block; text-align: left; }
.button-large small { margin-bottom: 4px; color: #bbbcc0; font-size: 10px; font-weight: 500; }
.button-large strong { font-size: 17px; }
.button-large .arrow { margin-left: auto; }
.whatsapp-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--gold); color: var(--ink); }
.whatsapp-icon svg { width: 26px; height: 26px; }
.contact-action > p { margin: 12px 0 0; text-align: center; font-size: 11px; color: rgba(16,17,19,.65); }

.site-footer { padding: 58px 0 28px; background: var(--ink); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.1fr .9fr .7fr; gap: 50px; align-items: start; padding-bottom: 50px; }
.footer-brand .brand-mark { background: var(--gold); }
.footer-grid > p { margin: 0; color: #aeb0b3; font-size: 13px; line-height: 1.75; text-transform: uppercase; letter-spacing: .08em; }
.footer-grid b { color: var(--gold); }
.footer-links { display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }
.footer-links a { color: #b8b9bc; font-size: 13px; }
.footer-links a:hover { color: var(--gold); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); color: #888a8e; font-size: 11px; }
.footer-bottom p { margin: 0; }
.mobile-whatsapp { display: none; }

@media (max-width: 1050px) {
  .hero-grid { gap: 36px; }
  .hero-visual { min-height: 540px; }
  .brand-poster { inset: 0 22px 0 34px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { gap: 70px; }
}

@media (max-width: 820px) {
  .container { width: min(100% - 36px, 680px); }
  .desktop-nav, .header-cta { display: none; }
  .nav-wrap { min-height: 72px; }
  .hero { padding: 46px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(50px, 13vw, 76px); }
  .hero-visual { min-height: 570px; margin-top: 16px; }
  .brand-poster { inset: 0 34px; background-size: 160%; }
  .card-top { right: 0; }
  .card-bottom { left: 0; }
  .trust-grid { grid-template-columns: 1fr; gap: 0; padding: 28px 0; }
  .trust-grid > p { max-width: none; margin-bottom: 18px; }
  .trust-grid > div { padding: 15px 0; border-top: 1px solid rgba(16,17,19,.16); }
  .section { padding: 82px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .process-grid, .contact-card { grid-template-columns: 1fr; gap: 50px; }
  .contact-card { padding: 50px 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; }
}

@media (max-width: 560px) {
  .container { width: calc(100% - 28px); }
  .hero { padding-top: 38px; }
  h1 { font-size: 52px; }
  .hero-lead { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-notes { gap: 13px 18px; }
  .hero-visual { min-height: 480px; }
  .brand-poster { inset: 0 14px; border-radius: 120px 120px 24px 24px; background-size: 177%; }
  .floating-card { min-width: 178px; padding: 10px 12px; }
  .card-top { right: -6px; top: 62px; }
  .card-bottom { left: -5px; bottom: 36px; }
  .icon-disc { width: 36px; height: 36px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 330px; }
  .section-heading h2, .process h2, .contact h2 { font-size: 42px; }
  .process-grid { gap: 54px; }
  .steps li { grid-template-columns: 46px 1fr; gap: 18px; }
  .steps > li > span { width: 44px; height: 44px; }
  .contact { padding-bottom: 88px; }
  .contact-card { width: calc(100% - 20px); padding: 42px 26px; border-radius: 25px; }
  .button-large { padding-inline: 15px; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .footer-links { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; gap: 14px; padding-bottom: 68px; }
  .mobile-whatsapp { position: fixed; z-index: 60; right: 18px; bottom: 18px; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: var(--ink); box-shadow: 0 12px 30px rgba(0,0,0,.28); }
  .mobile-whatsapp svg { width: 31px; height: 31px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
