:root {
  --ink: #15171f;
  --muted: #626a76;
  --paper: #f7f8fb;
  --surface: #ffffff;
  --line: #dfe4ea;
  --coal: #111827;
  --teal: #0f9f8f;
  --coral: #e85c4a;
  --gold: #d99a1d;
  --green: #2f9d62;
  --blue: #2f65d7;
  --shadow: 0 18px 45px rgba(17, 24, 39, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
  padding: 14px clamp(18px, 5vw, 56px);
  background: rgba(247, 248, 251, 0.9);
  border-bottom: 1px solid rgba(223, 228, 234, 0.85);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--coal);
  font-size: 17px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(8px, 2vw, 18px);
  flex-wrap: wrap;
  font-size: 14px;
  font-weight: 700;
}

.site-nav a {
  padding: 8px 10px;
  color: var(--muted);
  text-decoration: none;
  border-radius: 8px;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
  background: rgba(15, 159, 143, 0.08);
}

.site-nav .nav-cta {
  color: #ffffff;
  background: var(--coal);
}

.site-nav .nav-cta:hover {
  color: #ffffff;
  background: #000000;
}

.hero {
  position: relative;
  min-height: calc(100svh - 72px);
  display: grid;
  align-items: end;
  padding: clamp(48px, 8vw, 96px) clamp(18px, 5vw, 64px);
  overflow: hidden;
  color: #ffffff;
  background:
    radial-gradient(circle at 86% 20%, rgba(232, 92, 74, 0.33), transparent 26%),
    radial-gradient(circle at 12% 18%, rgba(15, 159, 143, 0.4), transparent 26%),
    linear-gradient(135deg, #10151f 0%, #1a2331 52%, #1f1a18 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.42));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 790px;
  padding-bottom: clamp(10px, 4vh, 28px);
}

.hero h1,
.page-hero h1 {
  margin: 0;
  max-width: 850px;
  font-size: clamp(44px, 8vw, 94px);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 660px;
  margin: 22px 0 0;
  font-size: clamp(18px, 2.6vw, 24px);
  color: rgba(255, 255, 255, 0.88);
}

.hero-copy.secondary {
  max-width: 590px;
  margin-top: 12px;
  font-size: clamp(15px, 2vw, 18px);
  color: rgba(255, 255, 255, 0.72);
}

.hero-actions,
.site-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: #ffffff;
  background: var(--teal);
}

.button.primary:hover {
  background: #0b8276;
}

.button.primary.dark {
  color: var(--coal);
  background: #ffffff;
}

.button.secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.1);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #8ce3d8;
}

.hero-scene {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.78;
}

.signal-board,
.owner-chat {
  position: absolute;
  width: min(360px, 42vw);
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(12, 18, 29, 0.58);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(12px);
}

.signal-board {
  top: 12%;
  right: 6%;
}

.owner-chat {
  right: 16%;
  bottom: 16%;
}

.signal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 10px 12px;
  margin-bottom: 8px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
}

.signal-row:last-child {
  margin-bottom: 0;
}

.signal-row strong {
  color: #ffffff;
}

.signal-row.active {
  border-left: 4px solid var(--teal);
}

.signal-row.accent {
  border-left: 4px solid var(--gold);
}

.chat-line {
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.chat-line.muted {
  color: rgba(255, 255, 255, 0.65);
  background: transparent;
}

.chat-line.response {
  color: #12211f;
  background: #99eee1;
}

.section {
  width: min(1120px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(56px, 9vw, 96px) 0;
}

.section.narrow {
  width: min(920px, calc(100% - 36px));
}

.section h2,
.price-block h2,
.proof-note h2 {
  margin: 0;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 1.03;
  letter-spacing: 0;
}

.prose-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.prose-grid p,
.story-copy p,
.comparison-card p,
.step-card p,
.price-block p,
.proof-note p,
.cta-band p,
.page-hero p {
  color: var(--muted);
  font-size: 17px;
}

.story-band {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: center;
  gap: clamp(24px, 6vw, 70px);
  width: 100%;
  padding-inline: clamp(18px, 5vw, 64px);
  background: #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.story-copy {
  max-width: 720px;
}

.brief-panel {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  box-shadow: var(--shadow);
}

.brief-header,
.brief-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 46px;
  padding: 10px 12px;
  border-radius: 8px;
}

.brief-header {
  color: #ffffff;
  background: var(--coal);
}

.brief-line {
  margin-top: 10px;
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--muted);
}

.brief-line.money {
  border-color: rgba(47, 157, 98, 0.35);
  color: var(--green);
}

.steps-grid,
.comparison-grid,
.pricing-layout {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.step-card,
.comparison-card,
.price-block {
  min-height: 230px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.step-number,
.price-token {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 32px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--coal);
  font-size: 13px;
  font-weight: 900;
}

.step-card:nth-child(2) .step-number,
.price-block:nth-child(2) .price-token {
  background: var(--teal);
}

.step-card:nth-child(3) .step-number,
.price-block:nth-child(3) .price-token {
  background: var(--coral);
}

.step-card:nth-child(4) .step-number,
.price-block:nth-child(4) .price-token {
  background: var(--gold);
}

.step-card h3,
.comparison-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.12;
}

.comparison {
  width: 100%;
  padding-inline: clamp(18px, 5vw, 64px);
  background: #f0f4f7;
}

.comparison-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cta-band,
.proof-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(34px, 6vw, 56px);
  color: #ffffff;
  background: var(--coal);
  border-radius: 8px;
}

.cta-band h2,
.proof-note h2 {
  color: #ffffff;
}

.cta-band p,
.proof-note p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.72);
}

.page-hero {
  display: grid;
  align-items: end;
  min-height: 62svh;
  padding: clamp(56px, 9vw, 108px) clamp(18px, 5vw, 64px);
  color: #ffffff;
  background:
    radial-gradient(circle at 78% 22%, rgba(217, 154, 29, 0.34), transparent 24%),
    radial-gradient(circle at 14% 16%, rgba(15, 159, 143, 0.28), transparent 25%),
    linear-gradient(135deg, #121820 0%, #20242b 62%, #281f1d 100%);
}

.page-hero-content {
  max-width: 860px;
}

.page-hero p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.78);
}

.pricing-layout {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.price-block {
  min-height: 250px;
}

.price-block h2 {
  font-size: clamp(24px, 3vw, 34px);
}

.proof-note {
  display: block;
}

.proof-note .button {
  margin-top: 18px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 28px clamp(18px, 5vw, 56px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: #ffffff;
  font-size: 14px;
}

.site-footer span:first-child {
  color: var(--ink);
  font-weight: 900;
}

@media (max-width: 900px) {
  .hero {
    min-height: 760px;
    align-items: center;
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(42px, 13vw, 74px);
  }

  .signal-board,
  .owner-chat {
    width: min(320px, 78vw);
  }

  .signal-board {
    top: 7%;
    right: -24px;
  }

  .owner-chat {
    right: 18px;
    bottom: 8%;
  }

  .story-band,
  .prose-grid,
  .pricing-layout {
    grid-template-columns: 1fr;
  }

  .steps-grid,
  .comparison-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    justify-content: flex-start;
    width: 100%;
  }

  .site-nav a {
    padding-inline: 8px;
  }

  .hero {
    min-height: 820px;
    padding-top: 42px;
  }

  .hero-content {
    padding-top: 110px;
  }

  .owner-chat {
    display: none;
  }

  .signal-board {
    top: 28px;
    right: 12px;
    left: 12px;
    width: auto;
  }

  .steps-grid,
  .comparison-grid {
    grid-template-columns: 1fr;
  }

  .step-card,
  .comparison-card,
  .price-block {
    min-height: auto;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}
