/* ============ LACS GROUP — 2026 ============ */
:root {
  --bg: #0a0a0c;
  --bg-alt: #0e0e11;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-hover: rgba(255, 255, 255, 0.065);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.18);
  --text: #f4f4f5;
  --text-dim: #a2a2ab;
  --text-faint: #6e6e78;
  --gold: #c9a962;
  --gold-light: #e6cd94;
  --gold-dim: rgba(201, 169, 98, 0.14);
  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius: 18px;
  --header-h: 76px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 860px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; }

::selection { background: var(--gold); color: #0a0a0c; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 30px;
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 15px; font-weight: 600;
  cursor: pointer; border: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: #131107;
  box-shadow: 0 6px 28px rgba(201, 169, 98, 0.28);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(201, 169, 98, 0.42); }
.btn-ghost {
  background: transparent; color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-ghost:hover { background: var(--surface-hover); border-color: var(--gold); color: var(--gold-light); }
.btn-sm { padding: 10px 22px; font-size: 13.5px; }
.btn-block { width: 100%; }

.kicker {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12.5px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  transition: background 0.3s ease, border-color 0.3s ease, backdrop-filter 0.3s ease;
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(10, 10, 12, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom-color: var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 20px; }

.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-logo { height: 44px; width: auto; }
.brand-text { font-family: var(--font-display); font-size: 19px; font-weight: 700; letter-spacing: 0.06em; }
.brand-text em { font-style: normal; font-weight: 300; color: var(--gold); }

.nav { display: flex; gap: 30px; }
.nav a {
  font-size: 14.5px; font-weight: 500; color: var(--text-dim);
  transition: color 0.2s ease; position: relative; padding: 6px 0;
  white-space: nowrap;
}
.nav a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1.5px;
  background: var(--gold); transition: width 0.25s ease;
}
.nav a:hover, .nav a.active { color: var(--text); }
.nav a:hover::after, .nav a.active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; }

/* Language switcher */
.lang-switch { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 7px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-family: var(--font-display); font-size: 13px; font-weight: 600;
  padding: 9px 14px; border-radius: 100px; cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.lang-btn:hover { border-color: var(--gold); }
.lang-menu {
  position: absolute; top: calc(100% + 10px); right: 0;
  background: #141418; border: 1px solid var(--border); border-radius: 14px;
  padding: 6px; min-width: 150px;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: all 0.22s ease;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
}
.lang-switch.open .lang-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-menu button {
  display: block; width: 100%; text-align: left;
  background: none; border: none; color: var(--text-dim);
  font-family: var(--font-body); font-size: 14px; padding: 10px 14px;
  border-radius: 9px; cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
}
.lang-menu button:hover, .lang-menu button.active { background: var(--surface-hover); color: var(--text); }

/* Burger */
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.burger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s ease; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  padding: calc(var(--header-h) + 60px) 0 90px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.5; }
.orb-1 {
  width: 620px; height: 620px; top: -220px; right: -140px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.24), transparent 65%);
  animation: drift 14s ease-in-out infinite alternate;
}
.orb-2 {
  width: 520px; height: 520px; bottom: -240px; left: -160px;
  background: radial-gradient(circle, rgba(90, 100, 160, 0.2), transparent 65%);
  animation: drift 18s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-50px, 45px) scale(1.1); }
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 30%, transparent 75%);
}

.hero-inner { position: relative; text-align: center; max-width: 940px; margin: 0 auto; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 100px; padding: 9px 20px;
  font-size: 13.5px; color: var(--text-dim); margin-bottom: 34px;
  backdrop-filter: blur(8px);
}
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #4ade80; position: relative; flex-shrink: 0;
}
.pulse-dot::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  background: rgba(74, 222, 128, 0.35); animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}

.hero-title {
  font-size: clamp(38px, 6.2vw, 68px);
  font-weight: 700; letter-spacing: -0.02em; line-height: 1.12;
  margin-bottom: 26px;
}
.hero-title span { display: block; }
.gold-gradient {
  background: linear-gradient(105deg, var(--gold-light) 15%, var(--gold) 55%, #9a7c3e 90%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero-sub {
  font-size: clamp(16px, 2vw, 19px); color: var(--text-dim);
  max-width: 660px; margin: 0 auto 40px; font-weight: 300;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 68px; }

.hero-stats {
  display: flex; align-items: center; justify-content: center; gap: clamp(14px, 3vw, 56px);
  flex-wrap: wrap;
}
.stat { display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline; column-gap: 3px; }
.stat-num, .stat-plus {
  font-family: var(--font-display); font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 700; color: var(--text);
}
.stat-plus { color: var(--gold); }
.stat-label { flex-basis: 100%; text-align: center; font-size: 13px; color: var(--text-faint); margin-top: 4px; letter-spacing: 0.04em; }
.stat-divider { width: 1px; height: 44px; background: var(--border); }

/* ---------- Marquee ---------- */
.marquee {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 20px 0; overflow: hidden; background: var(--bg-alt);
  position: relative;
}
.marquee::before, .marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg-alt), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg-alt), transparent); }
.marquee-track {
  display: flex; align-items: center; gap: 38px; width: max-content;
  animation: scroll 32s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display); font-size: 15px; font-weight: 500;
  color: var(--text-dim); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap;
}
.marquee-track i { color: var(--gold); font-size: 9px; font-style: normal; }
@keyframes scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 64px; }
.section-head h2 { font-size: clamp(28px, 4vw, 44px); letter-spacing: -0.015em; margin-bottom: 18px; }
.section-head p { color: var(--text-dim); font-size: 17px; font-weight: 300; }

/* ---------- Bento / Services ---------- */
.bento { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 30px;
  position: relative; overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 169, 98, 0.55), transparent);
  opacity: 0; transition: opacity 0.35s ease;
}
.card:hover { transform: translateY(-5px); border-color: rgba(201, 169, 98, 0.35); background: var(--surface-hover); }
.card:hover::before { opacity: 1; }
.card-lg { grid-column: span 2; }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--gold-dim); border: 1px solid rgba(201, 169, 98, 0.25);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 22px; color: var(--gold-light);
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 19.5px; margin-bottom: 12px; }
.card p { font-size: 14.5px; color: var(--text-dim); font-weight: 300; }
.card-tag {
  position: absolute; top: 26px; right: 26px;
  font-family: var(--font-display); font-size: 11px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); background: var(--gold-dim);
  border: 1px solid rgba(201, 169, 98, 0.3);
  padding: 5px 12px; border-radius: 100px;
}

/* ---------- Why grid ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px 38px; }
.why-item { position: relative; padding-left: 0; }
.why-num {
  font-family: var(--font-display); font-size: 44px; font-weight: 800;
  color: transparent; -webkit-text-stroke: 1px rgba(201, 169, 98, 0.5);
  line-height: 1; margin-bottom: 16px;
}
.why-item h3 { font-size: 18px; margin-bottom: 10px; }
.why-item p { font-size: 14.5px; color: var(--text-dim); font-weight: 300; }

/* ---------- Process ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 26px; position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease;
}
.step:hover { transform: translateY(-4px); border-color: rgba(201, 169, 98, 0.35); }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: #131107; font-family: var(--font-display); font-size: 15px; font-weight: 700;
  margin-bottom: 20px;
}
.step h3 { font-size: 17.5px; margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--text-dim); font-weight: 300; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 70px; align-items: start; }
.about-text h2 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 24px; letter-spacing: -0.015em; }
.about-text p { color: var(--text-dim); font-weight: 300; margin-bottom: 18px; font-size: 15.5px; }

.timeline { position: relative; padding-left: 6px; }
.timeline::before {
  content: ''; position: absolute; left: 59px; top: 8px; bottom: 8px; width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(201, 169, 98, 0.08));
}
.tl-item { display: flex; gap: 28px; padding: 18px 0; position: relative; }
.tl-year {
  font-family: var(--font-display); font-size: 15px; font-weight: 700;
  color: var(--gold); width: 46px; flex-shrink: 0; padding-top: 2px;
  text-align: right;
}
.tl-item > div { position: relative; padding-left: 26px; }
.tl-item > div::before {
  content: ''; position: absolute; left: -4.5px; top: 8px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--gold);
}
.tl-item h4 { font-size: 16px; margin-bottom: 5px; }
.tl-item p { font-size: 13.5px; color: var(--text-dim); font-weight: 300; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; overflow: hidden;
  transition: border-color 0.25s ease;
}
.faq-item[open] { border-color: rgba(201, 169, 98, 0.35); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 22px 26px; cursor: pointer; list-style: none;
  font-family: var(--font-display); font-size: 16px; font-weight: 600;
  transition: color 0.2s ease;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--gold-light); }
.faq-item summary i {
  flex-shrink: 0; width: 22px; height: 22px; position: relative;
  transition: transform 0.3s ease;
}
.faq-item summary i::before, .faq-item summary i::after {
  content: ''; position: absolute; background: var(--gold); border-radius: 2px;
  top: 50%; left: 50%;
}
.faq-item summary i::before { width: 14px; height: 2px; transform: translate(-50%, -50%); }
.faq-item summary i::after { width: 2px; height: 14px; transform: translate(-50%, -50%); transition: opacity 0.25s ease; }
.faq-item[open] summary i { transform: rotate(90deg); }
.faq-item[open] summary i::after { opacity: 0; }
.faq-item p { padding: 0 26px 24px; color: var(--text-dim); font-size: 14.5px; font-weight: 300; max-width: 720px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 46px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 26px; }
.ci-item { display: flex; gap: 18px; align-items: flex-start; }
.ci-icon {
  width: 46px; height: 46px; border-radius: 13px; flex-shrink: 0;
  background: var(--gold-dim); border: 1px solid rgba(201, 169, 98, 0.25);
  display: flex; align-items: center; justify-content: center; color: var(--gold-light);
}
.ci-icon svg { width: 22px; height: 22px; }
.ci-item h4 { font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-faint); margin-bottom: 5px; font-weight: 600; }
.ci-item p { font-size: 15.5px; }
.ci-item a:hover { color: var(--gold-light); }
.ci-item small { color: var(--text-faint); }

.map-wrap {
  border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
  margin-top: 6px; filter: grayscale(0.9) invert(0.92) contrast(0.9);
}
.map-wrap iframe { width: 100%; height: 230px; border: 0; display: block; }

.contact-form {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 22px; padding: 38px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 500; color: var(--text-dim);
  margin-bottom: 8px; letter-spacing: 0.02em;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border); border-radius: 12px;
  padding: 13px 16px; color: var(--text);
  font-family: var(--font-body); font-size: 14.5px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a2a2ab' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.14);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.consent {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 12.5px; color: var(--text-faint); margin-bottom: 22px; cursor: pointer;
}
.consent input { margin-top: 3px; accent-color: var(--gold); width: 15px; height: 15px; flex-shrink: 0; }
.hidden-field { display: none; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--border); padding: 70px 0 0; background: var(--bg-alt); }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr;
  gap: 44px; padding-bottom: 54px;
}
.footer-logo { height: 62px; width: auto; margin-bottom: 18px; }
.footer-tagline { font-size: 13.5px; color: var(--text-faint); font-weight: 300; max-width: 300px; }
.footer-col { display: flex; flex-direction: column; gap: 11px; }
.footer-col h4 {
  font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 8px; font-weight: 600;
}
.footer-col a, .footer-col span { font-size: 14px; color: var(--text-dim); transition: color 0.2s ease; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
  border-top: 1px solid var(--border); padding: 22px 24px;
  font-size: 13px; color: var(--text-faint);
}

/* ---------- WhatsApp ---------- */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.wa-float:hover { transform: scale(1.1); box-shadow: 0 12px 38px rgba(37, 211, 102, 0.55); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- Reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .orb, .pulse-dot::after, .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .card-lg { grid-column: span 2; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    background: rgba(10, 10, 12, 0.97); backdrop-filter: blur(20px);
    flex-direction: column; gap: 0; padding: 12px 24px 24px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-130%); transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: -1;
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 15px 0; font-size: 16px; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .burger { display: flex; }
  .header-cta { display: none; }
  .header { background: rgba(10, 10, 12, 0.85); backdrop-filter: blur(16px); }
}

@media (max-width: 680px) {
  .section { padding: 76px 0; }
  .bento, .why-grid, .process { grid-template-columns: 1fr; }
  .card-lg { grid-column: span 1; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 18px; }
  .stat-divider { display: none; }
  .hero-stats .stat { flex: 1 1 38%; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-cta .btn { width: 100%; }
  .brand-text { font-size: 16px; }
  .brand-logo { height: 38px; }
  .wa-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}