:root {
  --bg: #07090F;
  --surface: #0B0F1A;
  --surface-hover: #0F1526;
  --media: #111729;
  --text: #EEF1F6;
  --text-soft: #AEB6C8;
  --muted: #8B93A7;
  --dim: #5B6478;
  --blue: #2F6BFF;
  --blue-soft: #6E8BFF;
  --blue-hover: #5B8CFF;
  --line: rgba(255, 255, 255, .07);
  --mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Archivo', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue-hover); }
section[id] { scroll-margin-top: 72px; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding-left: clamp(20px, 4vw, 40px);
  padding-right: clamp(20px, 4vw, 40px);
}
.display {
  font-weight: 900;
  font-stretch: 72%;
  text-transform: uppercase;
}
.mono { font-family: var(--mono); }
.accent { color: var(--blue); }

/* Buttons */
.btn {
  display: inline-block;
  padding: 18px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  transition: background .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: #4279FF; color: #fff; }
.btn--ghost { border: 1px solid rgba(255, 255, 255, .18); font-weight: 600; }
.btn--ghost:hover { border-color: var(--blue-hover); }
.btn--dark { background: var(--bg); color: #fff; padding: 22px 28px; font-size: 18px; text-align: center; }
.btn--dark:hover { color: #fff; background: #111729; }
.btn--sm { padding: 10px 18px; font-weight: 600; font-size: 14px; }

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(7, 9, 15, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  padding-top: 16px;
  padding-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 36px; width: auto; }
.brand span { font-weight: 800; font-stretch: 115%; letter-spacing: .06em; font-size: 15px; white-space: nowrap; }
.nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.6vw, 32px);
  font-size: 14px;
  color: #B4BBCB;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Hero */
.hero {
  position: relative;
  padding-top: clamp(36px, 6vh, 72px);
  padding-bottom: clamp(40px, 6vh, 72px);
}
.hero__mark {
  position: absolute;
  right: -120px;
  top: 20px;
  width: min(620px, 70vw);
  opacity: .045;
  pointer-events: none;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--blue-soft);
  margin-bottom: 28px;
}
.hero__title {
  margin: 0;
  font-size: clamp(48px, min(8.4vw, 12vh), 120px);
  line-height: .88;
  letter-spacing: -.01em;
  max-width: 15ch;
  text-wrap: balance;
}
.hero__lead {
  margin: 28px 0 0;
  max-width: 560px;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.5;
  color: var(--text-soft);
  text-wrap: pretty;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* Stats */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats__grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.stat { padding: 28px clamp(20px, 4vw, 40px); border-right: 1px solid var(--line); }
.stat__value { font-weight: 900; font-stretch: 72%; font-size: 44px; line-height: 1; color: #fff; }
.stat__label { margin-top: 8px; font-size: 14px; color: var(--muted); }

/* Sections */
.section { padding-top: clamp(80px, 10vw, 128px); padding-bottom: clamp(80px, 10vw, 128px); }
.section--flush-top { padding-top: 0; }
.section__head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.section__title { margin: 0; font-size: clamp(40px, 6vw, 76px); line-height: .92; }
.section__title--spaced { margin-bottom: 48px; }
.section__aside { margin: 0; max-width: 380px; color: var(--muted); font-size: 16px; line-height: 1.5; }

/* Services */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
}
.service {
  background: var(--surface);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 220px;
  transition: background .2s;
}
.service:hover { background: var(--surface-hover); }
.service__n { font-family: var(--mono); font-size: 12px; color: var(--blue-soft); }
.service__t { font-weight: 800; font-size: 24px; letter-spacing: -.01em; }
.service__d { color: var(--muted); font-size: 15px; line-height: 1.55; text-wrap: pretty; }

/* Cases */
.cases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: 20px;
}
.case {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.case--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
}
.case__feature-body { padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; gap: 20px; }
.case__feature-title { margin: 0; font-weight: 800; font-size: clamp(28px, 3vw, 36px); }
.case__feature-text { margin: 0; color: var(--text-soft); font-size: 16px; line-height: 1.55; max-width: 44ch; }
.tags { display: flex; gap: 8px; flex-wrap: wrap; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; }
.tag { border: 1px solid rgba(255, 255, 255, .15); padding: 6px 10px; border-radius: 999px; }
.tag--accent { border-color: transparent; background: rgba(47, 107, 255, .16); color: #8FAEFF; }
.growth { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.growth__from, .growth__to { font-size: clamp(56px, 7vw, 96px); line-height: .9; }
.growth__from { color: var(--dim); }
.growth__arrow { font-size: 32px; color: var(--blue); }

.case__media { position: relative; height: 280px; background: var(--media); }
.case__media--tall { height: 420px; }
.case__stage {
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 40%, rgba(47, 107, 255, .18), var(--media) 70%);
}
.case__stage--featured {
  height: auto;
  padding: 40px 24px;
  background: radial-gradient(circle at 50% 40%, rgba(47, 107, 255, .22), var(--media) 70%);
}
.phone {
  position: relative;
  height: 372px;
  aspect-ratio: 9 / 19.5;
  border-radius: 28px;
  overflow: hidden;
  border: 6px solid #1C2335;
  background: var(--surface);
  box-shadow: 0 30px 60px rgba(0, 0, 0, .45);
}
.phone--lg { height: 520px; }

/* Image slot: shows the placeholder caption until the image file exists */
.slot { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.slot::before {
  content: attr(data-placeholder);
  padding: 16px;
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--dim);
}
.slot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.slot--contain img { object-fit: contain; object-position: center; background: var(--surface); }

.case__body { padding: 32px; display: flex; flex-direction: column; gap: 14px; }
.case__kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--blue-soft); }
.case__title { margin: 0; font-weight: 800; font-size: 28px; }
.case__text { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
.case__link { font-weight: 600; color: #fff; margin-top: 6px; align-self: flex-start; }

/* Process */
.process { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.process .section__title--spaced { margin-bottom: 56px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; }
.step { border-top: 2px solid var(--blue); padding-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.step__n { font-size: 56px; line-height: 1; color: var(--blue); }
.step__t { font-weight: 800; font-size: 22px; }
.step__d { color: var(--muted); font-size: 15px; line-height: 1.55; }

/* CTA */
.cta {
  background: var(--blue);
  border-radius: 32px;
  padding: clamp(36px, 6vw, 80px);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
  gap: 48px;
  align-items: end;
  position: relative;
  overflow: hidden;
}
.cta__mark { position: absolute; right: -80px; bottom: -120px; width: 420px; opacity: .12; pointer-events: none; }
.cta__copy { position: relative; }
.cta__title { margin: 0; font-size: clamp(44px, 7vw, 96px); line-height: .88; color: #fff; }
.cta__text { margin: 24px 0 0; font-size: 18px; line-height: 1.5; color: #fff; max-width: 40ch; }
.cta__side { position: relative; display: flex; flex-direction: column; gap: 20px; }
.contact { display: grid; gap: 6px; font-size: 16px; color: #fff; }
.contact a:hover { color: var(--bg); }
.contact__phone { font-weight: 700; font-size: 24px; }

/* Footer */
.footer {
  padding-bottom: 40px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--dim);
}

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  background: #25D366;
  color: #06210F;
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 20px;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  display: flex;
  align-items: center;
  gap: 8px;
}
.wa-float:hover { color: #06210F; }
.wa-float__dot { width: 8px; height: 8px; border-radius: 50%; background: #06210F; }

@media (max-width: 640px) {
  .nav a:not(.btn) { display: none; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
  .phone--lg { height: 440px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .service { transition: none; }
}