:root {
  --bg: #08090c;
  --surface: #0f1116;
  --surface2: #161820;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --gold: #c9a84c;
  --gold-l: #e2c06a;
  --gold-d: #96731e;
  --blue: #2d5faa;
  --blue-l: #4880d4;
  --blue-pale: rgba(45,95,170,0.12);
  --white: #f4f2ee;
  --muted: #8b8e9c;
  --muted2: #5a5d6a;
  --display: 'Fraunces', Georgia, serif;
  --sans: 'Inter', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; max-width: 100%; }
body { background: var(--bg); color: var(--white); font-family: var(--sans); font-weight: 400; line-height: 1.6; overflow-x: hidden; max-width: 100%; font-feature-settings: 'ss01', 'ss02'; }

/* GRAIN */
body::after {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)' opacity='.03'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: .5;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 20px 60px;
  border-bottom: 1px solid var(--border);
  background: rgba(8,9,12,0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav-brand {
  font-family: var(--display);
  font-variation-settings: 'opsz' 144, 'wght' 600;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--white);
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex; align-items: baseline; gap: 8px;
  min-width: 0;
}
.nav-brand em { font-style: normal; color: var(--gold); }
.nav-brand-tag { font-variation-settings: 'opsz' 144, 'wght' 500; }
.nav-brand-parent {
  font-family: var(--mono);
  font-size: 12px; font-weight: 400; letter-spacing: 0.02em;
  color: var(--muted);
  text-transform: none;
  padding-left: 4px; margin-left: 4px;
  border-left: 1px solid var(--border2);
}
.accent { color: var(--gold); font-style: normal; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-family: var(--mono);
  font-size: 12px; font-weight: 500; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--muted);
  text-decoration: none; transition: color .2s;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  font-family: var(--mono);
  font-size: 12px; font-weight: 500; letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 22px;
  border: 1px solid var(--gold-d);
  color: var(--gold);
  background: transparent;
  text-decoration: none;
  transition: all .2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.nav-cta:hover { background: rgba(201,168,76,0.1); border-color: var(--gold); color: var(--gold-l); }

/* BURGER */
.nav-burger {
  display: none;
  appearance: none; -webkit-appearance: none;
  background: transparent; border: 1px solid var(--gold-d);
  width: 44px; height: 44px;
  padding: 0;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: border-color .2s, background .2s;
}
.nav-burger:hover { border-color: var(--gold); background: rgba(201,168,76,0.08); }
.nav-burger-line {
  position: absolute;
  left: 50%; top: 50%;
  width: 18px; height: 1.5px;
  background: var(--gold);
  transform-origin: center;
  transition: transform .35s cubic-bezier(.22,1,.36,1), opacity .2s;
}
.nav-burger-line:nth-child(1) { transform: translate(-50%, -5px); }
.nav-burger-line:nth-child(2) { transform: translate(-50%, 5px); }
.nav-burger[aria-expanded="true"] .nav-burger-line:nth-child(1) {
  transform: translate(-50%, 0) rotate(45deg);
}
.nav-burger[aria-expanded="true"] .nav-burger-line:nth-child(2) {
  transform: translate(-50%, 0) rotate(-45deg);
}

/* MOBILE MENU */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 90;
  background: rgba(8,9,12,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 88px 28px 40px;
  display: flex; flex-direction: column;
  gap: 32px;
  opacity: 0;
  transform: translateY(-12px);
  pointer-events: none;
  transition: opacity .35s cubic-bezier(.22,1,.36,1), transform .35s cubic-bezier(.22,1,.36,1);
  overflow-y: auto;
}
.mobile-menu-brand {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.mobile-menu-brand-mark {
  font-family: var(--display);
  font-variation-settings: 'opsz' 144, 'wght' 600;
  font-size: 40px; letter-spacing: -0.04em;
  color: var(--gold);
  line-height: 1;
}
.mobile-menu-brand-tag {
  font-family: var(--display);
  font-variation-settings: 'opsz' 36, 'wght' 450;
  font-size: 16px; color: var(--white);
  letter-spacing: -0.01em;
  margin-top: 6px;
}
.mobile-menu-brand-parent {
  font-family: var(--mono);
  font-size: 11px; color: var(--muted);
  letter-spacing: 0.02em;
  margin-top: 6px;
}
.mobile-menu[hidden] { display: none; }
.mobile-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-menu-list {
  list-style: none;
  display: flex; flex-direction: column;
}
.mobile-menu-list li {
  border-top: 1px solid var(--border);
}
.mobile-menu-list li:last-child { border-bottom: 1px solid var(--border); }
.mobile-menu-list a {
  display: flex; align-items: center;
  font-family: var(--display);
  font-variation-settings: 'opsz' 144, 'wght' 450;
  font-size: 28px; letter-spacing: -0.025em;
  color: var(--white);
  text-decoration: none;
  padding: 22px 0;
  min-height: 56px;
  transition: color .2s;
}
.mobile-menu-list a::before {
  content: counter(mmcount, decimal-leading-zero);
  counter-increment: mmcount;
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  color: var(--gold-d);
  letter-spacing: 0.06em;
  margin-right: 24px;
  min-width: 28px;
}
.mobile-menu-list { counter-reset: mmcount; }
.mobile-menu-list a:hover { color: var(--gold); }
.mobile-menu-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 18px 28px;
  background: var(--gold);
  color: #08090c;
  text-decoration: none;
  margin-top: auto;
  min-height: 52px;
  transition: background .2s;
}
.mobile-menu-cta:hover { background: var(--gold-l); }
body.mm-open { overflow: hidden; }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 144px 60px 88px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(45,95,170,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 20% 70%, rgba(201,168,76,0.06) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 900px; margin: 0 auto; text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 7px 16px;
  margin-bottom: 40px;
  opacity: 0; animation: fadeUp .8s .2s forwards;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
}
.hero-title {
  font-family: var(--display);
  font-variation-settings: 'opsz' 144, 'wght' 450;
  font-size: clamp(44px, 6.5vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--white);
  margin-bottom: 32px;
  opacity: 0; animation: fadeUp .8s .35s forwards;
}
.hero-title em { font-style: italic; font-variation-settings: 'opsz' 144, 'wght' 450; color: var(--gold); }
.hero-title span { display: block; font-variation-settings: 'opsz' 144, 'wght' 350; opacity: .65; }
.hero-sub {
  font-size: clamp(16px, 1.4vw, 19px); font-weight: 400; color: var(--muted);
  max-width: 600px; margin: 0 auto 52px;
  line-height: 1.65;
  opacity: 0; animation: fadeUp .8s .5s forwards;
}
.hero-sub strong { color: var(--white); font-weight: 400; }
.hero-actions {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  opacity: 0; animation: fadeUp .8s .65s forwards;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 16px 32px;
  background: var(--gold);
  color: #0a0a0a;
  text-decoration: none;
  transition: all .2s;
}
.btn-primary:hover { background: var(--gold-l); transform: translateY(-1px); }
.btn-primary svg { transition: transform .2s; }
.btn-primary:hover svg { transform: translateX(3px); }
.btn-link {
  display: inline-flex; align-items: center;
  font-family: var(--sans); font-size: 14.5px; font-weight: 500;
  color: var(--muted); text-decoration: none;
  padding: 14px 16px;
  position: relative;
  transition: color .2s;
}
.btn-link::after {
  content: '';
  position: absolute; left: 16px; right: 16px; bottom: 10px;
  height: 1px; background: currentColor; opacity: .35;
  transition: opacity .2s;
}
.btn-link:hover { color: var(--white); }
.btn-link:hover::after { opacity: .8; }
.hero-stat-row {
  display: flex; align-items: center; justify-content: center; gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
  opacity: 0; animation: fadeUp .8s .8s forwards;
}
.hero-stat { text-align: center; }
.hero-stat-n {
  font-family: var(--mono); font-size: 36px; font-weight: 500;
  color: var(--white); letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}
.hero-stat-n em { color: var(--gold); font-style: normal; font-weight: 400; }
.hero-stat-l { font-family: var(--mono); font-size: 11px; font-weight: 500; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; margin-top: 8px; line-height: 1.45; }
.stat-div { width: 1px; height: 40px; background: var(--border2); }

/* PROBLEMA */
.section { padding: 96px 60px 88px; }
.inner { max-width: 1100px; margin: 0 auto; }
.section-tag {
  font-family: var(--mono);
  font-size: 11px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 20px; display: block;
}
.section-title {
  font-family: var(--display);
  font-variation-settings: 'opsz' 144, 'wght' 450;
  font-size: clamp(30px, 3.6vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 20px;
}
.section-title em { font-style: italic; font-variation-settings: 'opsz' 144, 'wght' 450; color: var(--gold); }
.section-body {
  font-size: clamp(15px, 1.2vw, 17px); font-weight: 400; color: var(--muted);
  max-width: 620px; line-height: 1.7;
}
.section-body strong { color: var(--white); font-weight: 400; }

.problem-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 60px;
  background: var(--border);
}
.problem-item {
  background: var(--bg); padding: 40px 40px 44px;
  position: relative;
  transition: background .25s ease;
}
.problem-item:hover { background: var(--surface); }
.problem-item:hover .problem-n { color: var(--gold); }
.problem-n { transition: color .25s ease; }
.problem-n {
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  color: var(--gold-d); letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 20px; line-height: 1;
}
.problem-title {
  font-family: var(--display);
  font-variation-settings: 'opsz' 36, 'wght' 500;
  font-size: 22px; color: var(--white);
  margin-bottom: 12px; letter-spacing: -0.02em; line-height: 1.2;
}
.problem-desc { font-size: 14.5px; font-weight: 400; color: var(--muted); line-height: 1.65; }

/* QUÉ ES */
.what-section {
  padding: 128px 60px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.what-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 96px; align-items: center; max-width: 1100px; margin: 0 auto; }
.what-visual {
  position: relative;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 28px;
}
.net-graph {
  width: 100%; max-width: 360px; height: auto;
  filter: drop-shadow(0 8px 32px rgba(0,0,0,0.4));
}
.net-graph .net-nodes circle { transition: r .3s ease; }
.net-graph:hover .net-nodes circle[fill="#c9a84c"] { r: 9; }
.net-legend {
  display: flex; flex-wrap: wrap; gap: 18px;
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted);
}
.net-legend span { display: inline-flex; align-items: center; gap: 8px; }
.net-legend i {
  width: 8px; height: 8px; border-radius: 50%; display: inline-block;
}
.net-legend .dot-gold { background: var(--gold); }
.net-legend .dot-blue { background: var(--blue-l); }
.net-legend .dot-empty { border: 1px solid var(--muted2); background: transparent; }
/* CÓMO FUNCIONA */
.how-section { padding: 88px 60px 96px; }
.steps-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 27px; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border2) 18%, var(--border2) 82%, transparent);
  z-index: 1;
}
.step-item { padding: 0 20px; text-align: center; position: relative; }
.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid var(--border2);
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  position: relative; z-index: 2;
  transition: all .3s;
}
.step-item:hover .step-num {
  border-color: var(--gold); background: rgba(201,168,76,0.1);
}
.step-num-text {
  font-family: var(--mono); font-size: 16px; font-weight: 500;
  color: var(--muted); transition: color .3s;
}
.step-item:hover .step-num-text { color: var(--gold); }
.step-title { font-family: var(--display); font-variation-settings: 'opsz' 36, 'wght' 500; font-size: 17px; color: var(--white); margin-bottom: 8px; letter-spacing: -0.02em; }
.step-desc { font-size: 13px; font-weight: 400; color: var(--muted); line-height: 1.6; }
.step-days {
  display: inline-block; margin-bottom: 12px;
  font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--gold-d);
  border: 1px solid rgba(201,168,76,0.2); padding: 3px 8px;
}

/* ENTREGABLES */
.deliverables-section { padding: 112px 60px; background: var(--surface); border-top: 1px solid var(--border); }
.deliver-grid {
  display: grid;
  grid-template-columns: 5fr 4fr;
  grid-template-rows: auto auto;
  gap: 1px;
  margin-top: 60px;
  background: var(--border);
}
.deliver-card {
  background: var(--bg); padding: 40px 36px;
  position: relative; overflow: hidden;
  transition: background .2s;
  display: flex; flex-direction: column;
}
.deliver-card:hover { background: rgba(15,17,22,0.5); }
.deliver-feature {
  grid-row: span 2;
  padding: 0;
}
.deliver-feature-vis {
  flex: 1;
  background: linear-gradient(160deg, rgba(45,95,170,0.08), rgba(201,168,76,0.04));
  border-bottom: 1px solid var(--border);
  padding: 32px;
  display: flex; align-items: center; justify-content: center;
  min-height: 240px;
}
.deliver-feature .deliver-body { padding: 32px 36px 36px; }
.deliver-meta {
  font-family: var(--mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold-d);
  display: block; margin-bottom: 14px;
}
.deliver-icon {
  width: 44px; height: 44px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center;
}
.deliver-icon svg { opacity: .8; }
.deliver-title { font-family: var(--display); font-variation-settings: 'opsz' 36, 'wght' 500; font-size: 22px; color: var(--white); margin-bottom: 14px; letter-spacing: -0.02em; line-height: 1.2; }
.deliver-feature .deliver-title { font-variation-settings: 'opsz' 60, 'wght' 500; font-size: 28px; }
.deliver-desc { font-size: 14.5px; font-weight: 400; color: var(--muted); line-height: 1.65; }

/* PRECIOS */
.pricing-section { padding: 120px 60px 112px; }
.pricing-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px; margin-top: 60px;
}
.price-card {
  background: var(--surface); padding: 36px 28px;
  position: relative; transition: all .2s;
}
.price-card.featured {
  background: linear-gradient(160deg, rgba(45,95,170,0.2), rgba(201,168,76,0.08));
  border: 1px solid rgba(201,168,76,0.25);
}
.price-badge {
  font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3); padding: 4px 10px;
  display: inline-block; margin-bottom: 24px;
}
.price-tier { font-family: var(--mono); font-size: 12px; font-weight: 500; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 8px; }
.price-range { font-size: 13px; font-weight: 400; color: var(--muted2); margin-bottom: 20px; }
.price-num {
  font-family: var(--mono); font-size: 38px; font-weight: 500;
  color: var(--white); letter-spacing: -0.04em; line-height: 1;
  font-variant-numeric: tabular-nums;
}
.price-num em { font-style: normal; font-size: 17px; color: var(--gold); font-weight: 400; margin-right: 6px; }
.price-num--text { font-size: 24px; letter-spacing: -0.02em; }
.price-unit { font-family: var(--mono); font-size: 11px; font-weight: 400; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; margin-top: 10px; margin-bottom: 24px; }
.price-card { display: flex; flex-direction: column; }

.pricing-includes {
  margin-top: 56px;
  padding: 32px 36px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  display: grid;
  grid-template-columns: minmax(140px, auto) 1fr;
  gap: 32px;
  align-items: start;
}
.pricing-includes-label {
  font-family: var(--mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
  padding-top: 4px;
}
.pricing-includes-list {
  list-style: none;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px 32px;
}
.pricing-includes-list li {
  font-size: 14px; color: var(--white); font-weight: 400;
  display: inline-flex; align-items: center; gap: 12px;
  line-height: 1.4;
}
.pricing-includes-list .check {
  font-family: var(--mono);
  width: 20px; height: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--gold-d);
  color: var(--gold);
  font-weight: 500;
  flex-shrink: 0;
}
.pricing-note {
  margin-top: 24px;
  font-size: 13px; font-weight: 400; color: var(--muted2);
  max-width: 680px; line-height: 1.7;
}
.pricing-note:first-of-type { margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--border); }

/* POR QUÉ AC */
.ac-section {
  padding: 96px 60px 104px;
  border-top: 1px solid var(--border);
}
.ac-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 80px;
  align-items: start;
}
.section-body--gap { margin-top: 16px; }
.ac-points {
  list-style: none;
  display: flex; flex-direction: column;
}
.ac-point {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 28px;
  padding: 28px 0;
  border-top: 1px solid var(--border);
  align-items: baseline;
}
.ac-point:first-child { border-top: none; padding-top: 8px; }
.ac-point:last-child { padding-bottom: 8px; }
.ac-point-num {
  font-family: var(--display);
  font-variation-settings: 'opsz' 144, 'wght' 500;
  font-size: 32px; color: var(--gold);
  letter-spacing: -0.04em;
  line-height: 1;
}
.ac-point-title {
  font-family: var(--display);
  font-variation-settings: 'opsz' 36, 'wght' 500;
  font-size: 19px; color: var(--white);
  margin-bottom: 8px; letter-spacing: -0.02em; line-height: 1.25;
}
.ac-point-desc { font-size: 14.5px; font-weight: 400; color: var(--muted); line-height: 1.65; }

/* FAQ */
.faq-section {
  padding: 96px 60px 104px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.faq-list {
  margin-top: 48px;
  max-width: 820px;
}
.faq-item {
  border-top: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: 1px solid var(--border); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 8px 22px 0;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  transition: color .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--gold); }
.faq-q {
  font-family: var(--display);
  font-variation-settings: 'opsz' 36, 'wght' 500;
  font-size: 18px; color: var(--white);
  letter-spacing: -0.015em;
  line-height: 1.3;
  flex: 1;
}
.faq-item summary:hover .faq-q { color: var(--gold); }
.faq-icon {
  position: relative;
  width: 16px; height: 16px;
  flex-shrink: 0;
}
.faq-icon::before, .faq-icon::after {
  content: ''; position: absolute; left: 50%; top: 50%;
  background: var(--muted);
  transition: background .2s, transform .35s cubic-bezier(.22,1,.36,1);
}
.faq-icon::before { width: 12px; height: 1.5px; transform: translate(-50%, -50%); }
.faq-icon::after  { width: 1.5px; height: 12px; transform: translate(-50%, -50%); }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }
.faq-item[open] .faq-icon::before { background: var(--gold); }
.faq-item summary:hover .faq-icon::before,
.faq-item summary:hover .faq-icon::after { background: var(--gold); }
.faq-a {
  padding: 0 8px 28px 0;
  font-size: 15px; font-weight: 400; color: var(--muted);
  line-height: 1.7;
  max-width: 700px;
}
.faq-a a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }

/* CTA FINAL */
.cta-section {
  padding: 144px 60px 128px;
  text-align: center;
  position: relative; overflow: hidden;
  border-top: 1px solid var(--border);
}
.cta-section::before {
  content: '';
  position: absolute;
  bottom: -200px; left: 50%; transform: translateX(-50%);
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
}
.cta-inner { position: relative; z-index: 2; }
.cta-title {
  font-family: var(--display);
  font-variation-settings: 'opsz' 144, 'wght' 450;
  font-size: clamp(36px, 5.2vw, 68px);
  letter-spacing: -0.035em;
  color: var(--white); line-height: 1.04;
  margin-bottom: 28px;
}
.cta-title em { font-style: italic; font-variation-settings: 'opsz' 144, 'wght' 450; color: var(--gold); }
.cta-sub {
  font-size: clamp(15px, 1.3vw, 18px); font-weight: 400; color: var(--muted);
  max-width: 520px; margin: 0 auto 48px;
  line-height: 1.65;
}
.cta-form {
  display: flex; gap: 0; max-width: 500px; margin: 0 auto;
}
.cta-input {
  flex: 1;
  font-family: var(--sans); font-size: 15px; font-weight: 400;
  padding: 16px 20px;
  background: var(--surface); border: 1px solid var(--border2); border-right: none;
  color: var(--white); outline: none;
  transition: border-color .2s;
}
.cta-input::placeholder { color: var(--muted); }
.cta-input:focus { border-color: rgba(201,168,76,0.5); }
.cta-submit {
  font-family: var(--mono); font-size: 13px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 16px 28px;
  background: var(--gold); color: #08090c;
  border: none; cursor: pointer;
  transition: all .2s; white-space: nowrap;
}
.cta-submit:hover { background: var(--gold-l); }
.cta-submit svg { margin-left: 8px; vertical-align: -2px; }
.cta-footnote { font-family: var(--mono); font-size: 11px; color: var(--muted2); margin-top: 16px; letter-spacing: 0.02em; }
.cta-alt { margin-top: 20px; font-size: 14px; color: var(--muted); }
.cta-alt a { color: var(--gold); text-decoration: none; }
.cta-alt a:hover { color: var(--gold-l); }

/* FOOTER */
footer {
  padding: 40px 60px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.footer-brand {
  font-family: var(--display);
  font-variation-settings: 'opsz' 36, 'wght' 500;
  font-size: 16px; color: var(--white); text-decoration: none; letter-spacing: -0.01em;
}
.footer-brand em { color: var(--gold); font-style: normal; }
.footer-brand-parent {
  font-family: var(--mono);
  font-size: 12px; font-weight: 400; color: var(--muted2);
  letter-spacing: 0.02em;
  margin-left: 6px;
}
.footer-right { display: flex; gap: 28px; }
.footer-right a {
  font-family: var(--mono);
  font-size: 11px; font-weight: 500; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--muted);
  text-decoration: none; transition: color .2s;
}
.footer-right a:hover { color: var(--white); }

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to   { transform: translate(-50%, -50%) rotate(360deg); }
}

/* SCROLL REVEAL */
.reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE — desktop xl */
@media (min-width: 1440px) {
  .inner, .ac-grid, .what-grid { max-width: 1200px; }
  .hero-inner { max-width: 980px; }
  .section, .ac-section, .pricing-section { padding-left: 80px; padding-right: 80px; }
  .what-section, .how-section, .deliverables-section, .cta-section { padding-left: 80px; padding-right: 80px; }
  nav { padding: 22px 80px; }
  footer { padding: 48px 80px; }
}

/* RESPONSIVE — nav cascade (independent of section breakpoints) */
@media (max-width: 1180px) {
  .nav-brand-parent { display: none; }
}
@media (max-width: 960px) {
  .nav-brand-tag { display: none; }
  nav { padding: 18px 40px; gap: 20px; }
  .nav-links { gap: 24px; }
  .nav-links a { font-size: 11px; }
}
@media (max-width: 768px) {
  .nav-brand-parent { display: inline; font-size: 11px; }
}
@media (max-width: 360px) {
  .nav-brand-parent { font-size: 10px; padding-left: 3px; margin-left: 3px; }
}

/* RESPONSIVE — tablet (≤1024px) */
@media (max-width: 1024px) {
  nav { padding: 18px 32px; }
  .hero { padding: 128px 32px 80px; }
  .section { padding: 80px 32px 72px; }
  .what-section { padding: 96px 32px; }
  .what-grid { grid-template-columns: 1fr; gap: 56px; }
  .what-visual { order: -1; }
  .how-section { padding: 80px 32px; }
  .deliverables-section { padding: 88px 32px; }
  .deliver-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .deliver-feature { grid-row: span 1; }
  .ac-section { padding: 80px 32px 88px; }
  .ac-grid { grid-template-columns: 1fr; gap: 48px; }
  .ac-intro { position: static; }
  .pricing-section { padding: 96px 32px; }
  .pricing-grid { grid-template-columns: 1fr 1fr; }
  .faq-section { padding: 80px 32px 88px; }
  .cta-section { padding: 112px 32px 96px; }
  footer { padding: 40px 32px; }
  .steps-grid { grid-template-columns: repeat(5, 1fr); }
}

/* RESPONSIVE — mobile (≤768px) */
@media (max-width: 768px) {
  nav { padding: 12px 18px; gap: 16px; }
  .nav-brand { font-size: 18px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: inline-flex; align-items: center; justify-content: center; }

  .hero { padding: 112px 20px 64px; }
  .hero-actions { flex-wrap: wrap; gap: 12px; }
  .btn-primary { min-height: 48px; padding: 14px 26px; }
  .btn-link { padding: 12px 14px; }
  .hero-stat-row { flex-wrap: wrap; gap: 16px 32px; padding-top: 32px; margin-top: 56px; }
  .stat-div { display: none; }
  .hero-stat { min-width: calc(50% - 16px); }

  .section { padding: 64px 20px 56px; }
  .what-section { padding: 72px 20px; }
  .problem-grid { grid-template-columns: 1fr; }
  .deliverables-section { padding: 72px 20px; }
  .ac-section { padding: 64px 20px 72px; }
  .diff-stack { grid-template-columns: 1fr; }

  .pricing-section { padding: 80px 20px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-includes {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 22px;
  }
  .pricing-includes-list { grid-template-columns: 1fr; gap: 10px; }
  .faq-section { padding: 64px 20px 72px; }
  .faq-q { font-size: 17px; }
  .faq-item summary { padding: 20px 4px 20px 0; }

  .cta-section { padding: 96px 20px 80px; }
  .cta-form { flex-direction: column; gap: 8px; }
  .cta-input { border-right: 1px solid var(--border2); }
  .cta-submit { min-height: 48px; }

  /* steps: vertical with connector */
  .how-section { padding: 64px 20px 72px; }
  .steps-grid { grid-template-columns: 1fr; gap: 0; margin-top: 48px; padding-left: 28px; }
  .steps-grid::before {
    top: 0; bottom: 0; left: 27px; right: auto;
    width: 1px; height: auto;
    background: linear-gradient(180deg, transparent, var(--border2) 6%, var(--border2) 94%, transparent);
  }
  .step-item { padding: 0 0 32px; text-align: left; display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start; }
  .step-item:last-child { padding-bottom: 0; }
  .step-num { margin: 0; flex-shrink: 0; width: 56px; height: 56px; margin-left: -28px; }

  footer { flex-direction: column; gap: 24px; text-align: center; padding: 32px 20px; }
  .footer-right { flex-wrap: wrap; justify-content: center; gap: 20px 24px; }
  .footer-right a { min-height: 32px; display: inline-flex; align-items: center; }
}

/* RESPONSIVE — mobile small (≤480px) */
@media (max-width: 480px) {
  .hero { padding: 100px 18px 56px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary { justify-content: center; width: 100%; }
  .btn-link { justify-content: center; width: 100%; }
  .hero-stat-row { gap: 14px 24px; }
  .hero-stat { min-width: calc(50% - 12px); }
  .hero-stat-n { font-size: 30px; }

  .section, .what-section, .deliverables-section, .ac-section, .pricing-section, .how-section, .cta-section {
    padding-left: 18px; padding-right: 18px;
  }
  .problem-item, .diff-card, .deliver-card { padding: 28px 24px; }
  .deliver-feature .deliver-body { padding: 24px 24px 28px; }
  .deliver-feature-vis { padding: 24px; min-height: 200px; }
  .price-card { padding: 28px 22px; }

  nav { padding: 12px 16px; }
  footer { padding: 28px 18px; }
}
