:root {
  --primary: #e50914;
  --primary-dark: #a80710;
  --ink: #111214;
  --muted: #626873;
  --line: #e7e9ee;
  --surface: #ffffff;
  --soft: #f6f7f9;
  --charcoal: #191b20;
  --success: #147a43;
  --warning: #b56a00;
  --radius: 8px;
  --shadow: 0 20px 60px rgba(17, 18, 20, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

p {
  margin: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(231, 233, 238, 0.84);
  backdrop-filter: blur(18px);
}

.nav {
  width: min(1160px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

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

.brand img,
.brand-mark {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.08);
}

.brand span {
  font-size: 1.05rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #373b43;
  font-size: 0.94rem;
  font-weight: 650;
}

.nav-links a {
  padding: 10px 12px;
  border-radius: 999px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: #fff0f1;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: var(--ink);
}

.nav-toggle span {
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.section,
.hero,
.page-hero {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: 72px 0 64px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 18px;
  padding: 7px 11px;
  border: 1px solid #ffd7da;
  border-radius: 999px;
  color: var(--primary-dark);
  background: #fff4f5;
  font-size: 0.82rem;
  font-weight: 760;
}

.hero h1,
.page-hero h1 {
  margin: 0;
  max-width: 800px;
  font-size: clamp(2.5rem, 7vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.hero p,
.page-hero p {
  max-width: 680px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(229, 9, 20, 0.22);
  background: var(--primary-dark);
}

.button.secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

.button.secondary:hover {
  color: var(--primary);
  box-shadow: 0 12px 24px rgba(17, 18, 20, 0.08);
}

.hero-visual {
  position: relative;
}

.hero-photo,
.page-photo {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: var(--charcoal);
}

.hero-photo img {
  width: 100%;
  height: min(68vh, 620px);
  object-fit: cover;
  opacity: 0.92;
}

.market-panel {
  position: absolute;
  left: -28px;
  bottom: 28px;
  width: min(330px, 82%);
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  color: #fff;
  background: rgba(17, 18, 20, 0.86);
  backdrop-filter: blur(16px);
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.26);
}

.panel-row,
.stat-row,
.legal-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ticker {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.sparkline {
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary) 0 38%, #fff 38% 42%, #15181e 42% 64%, var(--primary) 64% 100%);
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.stat {
  padding: 20px;
  background: #fff;
}

.stat strong {
  display: block;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.1;
}

.stat span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.band {
  padding: 84px 0;
}

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

.band.dark {
  color: #fff;
  background: var(--charcoal);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.6fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 38px;
}

.section-heading h2,
.compact-heading {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p {
  color: var(--muted);
}

.dark .section-heading p,
.dark .muted,
.dark .feature-card p {
  color: #c7cbd2;
}

.feature-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 28px;
  align-items: stretch;
}

.feature-callout,
.feature-card,
.contact-card,
.legal-card,
.download-card,
.faq-item,
.info-tile {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.feature-callout {
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 420px;
  color: #fff;
  background: linear-gradient(145deg, #15171c, #2b1013 58%, #7d080f);
  border-color: transparent;
}

.mini-chart {
  display: flex;
  align-items: end;
  gap: 9px;
  height: 170px;
  margin: 32px 0;
}

.mini-chart span {
  flex: 1;
  border-radius: 6px 6px 0 0;
  background: #fff;
  opacity: 0.88;
}

.mini-chart span:nth-child(2n) {
  background: var(--primary);
  opacity: 1;
}

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

.feature-card,
.info-tile {
  padding: 22px;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 8px;
  color: var(--primary);
  background: #fff0f1;
  font-size: 1.24rem;
}

.feature-card h3,
.info-tile h3,
.legal-card h2,
.download-card h2,
.contact-card h2,
.faq-item h3 {
  margin: 0 0 8px;
  line-height: 1.2;
}

.feature-card p,
.info-tile p,
.legal-card p,
.download-card p,
.contact-card p,
.faq-item p,
li {
  color: var(--muted);
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 24px;
  border-left: 3px solid var(--primary);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 14px 30px rgba(17, 18, 20, 0.06);
}

.step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: inline-flex;
  margin-bottom: 36px;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 900;
}

.quote-grid,
.info-grid,
.download-grid,
.contact-grid,
.legal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.quote {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.quote p {
  color: #eef0f4;
}

.quote strong {
  display: block;
  margin-top: 18px;
  color: #fff;
}

.cta-band {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 34px;
  border-radius: var(--radius);
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #111214);
}

.page-hero {
  padding: 70px 0 48px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 44px;
  align-items: center;
}

.page-photo img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.principles {
  display: grid;
  gap: 14px;
}

.principle {
  padding: 20px;
  border-left: 4px solid var(--primary);
  background: var(--soft);
  border-radius: var(--radius);
}

.legal-shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 52px 0 84px;
}

.legal-card {
  padding: 28px;
  margin-bottom: 18px;
}

.legal-card h2 {
  display: flex;
  align-items: center;
  gap: 12px;
}

.legal-card ol,
.legal-card ul {
  padding-left: 22px;
}

.notice {
  padding: 18px 20px;
  border: 1px solid #ffc6cb;
  border-radius: var(--radius);
  background: #fff2f3;
  color: #5d0d12;
}

.table {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.table-row {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
}

.table-row + .table-row {
  border-top: 1px solid var(--line);
}

.table-row span {
  padding: 14px 16px;
}

.table-row span:first-child {
  font-weight: 800;
  background: var(--soft);
}

.contact-grid {
  grid-template-columns: 1.1fr 0.9fr;
  align-items: start;
}

.form {
  display: grid;
  gap: 16px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  font-weight: 760;
  font-size: 0.92rem;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

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

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 3px solid rgba(229, 9, 20, 0.14);
  border-color: var(--primary);
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-size: 0.94rem;
}

.form-message {
  display: none;
  padding: 12px 14px;
  border-radius: var(--radius);
  background: #edf8f1;
  color: var(--success);
  font-weight: 760;
}

.form-message.show {
  display: block;
}

.download-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  align-items: center;
}

.store-buttons {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.store-button {
  display: flex;
  align-items: center;
  gap: 14px;
  width: min(100%, 310px);
  min-height: 64px;
  padding: 10px 18px;
  border-radius: var(--radius);
  color: #fff;
  background: #111214;
  font-weight: 850;
}

.store-button span {
  display: block;
  color: #ced2d9;
  font-size: 0.76rem;
  font-weight: 650;
}

.device-shot {
  padding: 18px;
  border-radius: var(--radius);
  background: #111214;
  box-shadow: var(--shadow);
}

.device-shot img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 6px;
}

.footer {
  padding: 42px 0;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-inner {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.mobile-about {
  width: min(720px, calc(100% - 28px));
  margin: 0 auto;
  padding: 28px 0 42px;
}

.mobile-about .brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}

.mobile-about section {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

@media (max-width: 920px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px 18px;
    background: #fff;
    border-bottom: 1px solid var(--line);
  }

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

  .hero,
  .split,
  .feature-layout,
  .section-heading,
  .contact-grid,
  .download-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 48px;
  }

  .market-panel {
    left: 18px;
    bottom: 18px;
  }

  .stat-strip,
  .workflow,
  .quote-grid,
  .info-grid,
  .legal-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .nav {
    width: min(100% - 24px, 1160px);
  }

  .brand span {
    font-size: 0.98rem;
  }

  .section,
  .hero,
  .page-hero,
  .legal-shell {
    width: min(100% - 28px, 1160px);
  }

  .hero h1,
  .page-hero h1 {
    font-size: clamp(2.35rem, 16vw, 4rem);
  }

  .hero-photo img,
  .page-photo img,
  .device-shot img {
    height: 360px;
  }

  .market-panel {
    position: static;
    width: auto;
    margin-top: -28px;
  }

  .stat-strip,
  .features-grid,
  .workflow,
  .quote-grid,
  .info-grid,
  .legal-grid {
    grid-template-columns: 1fr;
  }

  .band {
    padding: 58px 0;
  }

  .cta-band,
  .footer-inner,
  .table-row {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }
}
