:root {
  --primary: #e30620;
  --primary-dark: #a80017;
  --primary-soft: #fff0f2;
  --ink: #111111;
  --text: #243041;
  --muted: #697386;
  --line: #e6e8ee;
  --paper: #ffffff;
  --soft: #f7f8fb;
  --green: #2f7d63;
  --gold: #b98022;
  --shadow: 0 18px 45px rgba(17, 17, 17, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(230, 232, 238, 0.9);
  backdrop-filter: blur(16px);
}

.nav-wrap,
.section-inner,
.footer-inner {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--ink);
}

.brand img {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 10px 13px;
  border-radius: 10px;
  color: #3d4657;
  font-weight: 650;
  font-size: 14px;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--primary-soft);
  color: var(--primary-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font-size: 22px;
  line-height: 1;
}

.btn,
button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 0;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover,
button.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(227, 6, 32, 0.24);
  background: var(--primary-dark);
}

.btn.secondary {
  background: #111;
}

.btn.ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}

.hero {
  min-height: 690px;
  display: grid;
  align-items: center;
  background:
    linear-gradient(110deg, rgba(17, 17, 17, 0.9), rgba(17, 17, 17, 0.64) 46%, rgba(227, 6, 32, 0.18)),
    var(--hero-image);
  background-size: cover;
  background-position: center;
  color: #fff;
}

.hero.compact {
  min-height: 420px;
}

.hero-content {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr);
  gap: 48px;
  align-items: center;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(42px, 7vw, 72px);
  line-height: 1.02;
  letter-spacing: 0;
  color: inherit;
}

.hero p,
.page-hero p {
  margin: 22px 0 0;
  max-width: 680px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.metric-panel {
  align-self: stretch;
  display: grid;
  gap: 14px;
}

.metric-card {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
}

.metric-card strong {
  display: block;
  font-size: 28px;
  color: #fff;
}

.metric-card span {
  color: rgba(255, 255, 255, 0.78);
  font-weight: 650;
}

.section {
  padding: 96px 0;
}

.section.soft {
  background: var(--soft);
}

.section.dark {
  background: #111;
  color: #fff;
}

.section.dark .eyebrow,
.section.dark .muted,
.section.dark p {
  color: rgba(255, 255, 255, 0.76);
}

.section-head {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(32px, 4.2vw, 46px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.25;
}

.section.dark h2,
.section.dark h3 {
  color: #fff;
}

.muted {
  color: var(--muted);
}

.feature-river {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 34px;
  align-items: center;
}

.visual-ledger {
  min-height: 470px;
  padding: 26px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(227, 6, 32, 0.08), rgba(47, 125, 99, 0.08)),
    #fff;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}

.ledger-row {
  display: grid;
  grid-template-columns: 1.2fr 0.6fr 0.5fr;
  gap: 14px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.ledger-row:last-child {
  border-bottom: 0;
}

.ledger-label {
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 800;
  color: var(--ink);
}

.swatch {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--primary);
}

.swatch.green {
  background: var(--green);
}

.swatch.gold {
  background: var(--gold);
}

.bar {
  height: 10px;
  border-radius: 999px;
  background: #eceff4;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.feature-stack {
  display: grid;
  gap: 18px;
}

.feature-item,
.info-card,
.legal-card,
.step-card,
.contact-card,
.download-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(17, 17, 17, 0.05);
}

.feature-item {
  padding: 24px;
}

.icon-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 16px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px;
  align-items: center;
}

.image-panel {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.image-panel img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
}

.image-caption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  padding: 16px;
  border-radius: 8px;
  color: #fff;
  background: rgba(17, 17, 17, 0.74);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.step-card {
  padding: 24px;
}

.step-number {
  display: block;
  margin-bottom: 18px;
  color: var(--primary);
  font-size: 28px;
  font-weight: 900;
}

.testimonial-band {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 28px;
  align-items: stretch;
}

.quote-grid {
  display: grid;
  gap: 18px;
}

.quote {
  padding: 24px;
  border-left: 5px solid var(--primary);
  background: #fff;
  border-radius: 8px;
  color: var(--text);
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 36px;
  border-radius: 8px;
  background: linear-gradient(120deg, var(--primary), #111);
  color: #fff;
}

.cta-band h2 {
  color: #fff;
}

.page-hero {
  padding: 94px 0;
  background: linear-gradient(135deg, #111 0%, #242424 55%, var(--primary-dark) 100%);
  color: #fff;
}

.page-hero .section-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.about-grid,
.value-grid,
.contact-grid,
.download-grid,
.legal-layout {
  display: grid;
  gap: 24px;
}

.about-grid {
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
}

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

.info-card {
  padding: 26px;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.stat {
  padding: 22px;
  border-radius: 8px;
  background: var(--soft);
}

.stat strong {
  display: block;
  color: var(--ink);
  font-size: 30px;
}

.legal-layout {
  grid-template-columns: 280px minmax(0, 1fr);
  align-items: start;
}

.legal-aside {
  position: sticky;
  top: 96px;
  padding: 22px;
  border-radius: 8px;
  background: var(--primary-soft);
  border: 1px solid #ffd4da;
}

.legal-card {
  padding: 32px;
  margin-bottom: 18px;
}

.legal-card h2 {
  font-size: 28px;
}

.highlight {
  padding: 18px;
  border-left: 5px solid var(--primary);
  border-radius: 8px;
  background: var(--primary-soft);
  font-weight: 700;
}

.contact-grid {
  grid-template-columns: minmax(0, 1.05fr) 0.95fr;
  align-items: start;
}

.contact-form {
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: block;
  margin-bottom: 7px;
  color: var(--ink);
  font-weight: 800;
  font-size: 14px;
}

input,
textarea {
  width: 100%;
  border: 1px solid #d9dde7;
  border-radius: 8px;
  padding: 13px 14px;
  font: inherit;
  color: var(--text);
  background: #fff;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--primary);
  outline: 3px solid rgba(227, 6, 32, 0.12);
}

.form-field {
  margin-bottom: 16px;
}

.check-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 6px 0 20px;
}

.check-row input {
  width: 18px;
  height: 18px;
  margin-top: 4px;
}

.form-message {
  min-height: 24px;
  margin-top: 14px;
  font-weight: 800;
}

.contact-card {
  padding: 26px;
  margin-bottom: 18px;
}

.download-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.store-button {
  display: inline-flex;
  flex-direction: column;
  min-width: 178px;
  min-height: 62px;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 10px;
  background: #111;
  color: #fff;
  font-weight: 850;
}

.store-button span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-weight: 700;
}

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

.download-card {
  padding: 24px;
}

.footer {
  padding: 54px 0 32px;
  background: #0d0d0f;
  color: rgba(255, 255, 255, 0.78);
}

.footer-inner {
  display: grid;
  gap: 24px;
  justify-items: center;
  text-align: center;
}

.footer .brand {
  color: #fff;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.footer-links a {
  padding: 7px 10px;
  color: rgba(255, 255, 255, 0.82);
}

.footer-links a:hover {
  color: #fff;
}

.mobile-document {
  padding: 28px 20px 46px;
}

.mobile-document .brand {
  margin-bottom: 28px;
}

.mobile-document section {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.mobile-document h1 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 36px;
  line-height: 1.08;
}

.mobile-document h2 {
  font-size: 26px;
}

@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links .btn {
    width: 100%;
  }

  .hero-content,
  .feature-river,
  .split,
  .testimonial-band,
  .about-grid,
  .contact-grid,
  .download-grid,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .steps,
  .value-grid,
  .stat-strip,
  .requirements {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .legal-aside {
    position: static;
  }
}

@media (max-width: 640px) {
  .nav-wrap,
  .section-inner,
  .footer-inner,
  .hero-content {
    width: min(100% - 28px, 1160px);
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    min-height: 680px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 42px;
  }

  .field-row,
  .steps,
  .value-grid,
  .stat-strip,
  .requirements {
    grid-template-columns: 1fr;
  }

  .cta-band {
    display: block;
    padding: 26px;
  }

  .cta-band .btn {
    margin-top: 20px;
    width: 100%;
  }

  .image-panel img {
    min-height: 320px;
  }
}