:root {
  --ink-900: #07090f;
  --ink-800: #0a0e1a;
  --ink-700: #111727;
  --ink-600: #171f33;
  --ink-500: #232c44;
  --text-primary: #f5f1e8;
  --text-secondary: #a3a7b8;
  --text-tertiary: #5b6079;
  --amber: #ffb547;
  --amber-soft: #ffd88c;
  --amber-dim: rgba(255, 181, 71, 0.14);
  --hairline: rgba(255, 255, 255, 0.06);
  --hairline-strong: rgba(255, 255, 255, 0.12);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink-900);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

a {
  color: var(--amber);
  text-decoration: none;
}

a:hover {
  color: var(--amber-soft);
}

em {
  font-style: italic;
  color: var(--amber-soft);
}

/* ---------- header ---------- */

header.site-header {
  border-bottom: 1px solid var(--hairline);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background: rgba(7, 9, 15, 0.85);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Georgia", "Times New Roman", serif;
  font-style: italic;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: block;
}

.brand .dot {
  color: var(--amber);
}

nav.top-nav {
  display: flex;
  gap: 28px;
}

nav.top-nav a {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

nav.top-nav a:hover {
  color: var(--amber);
}

/* ---------- mobile nav ---------- */

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--hairline-strong);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  margin: 0 auto;
  background: var(--text-primary);
  transition: transform 200ms ease, opacity 200ms ease;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  position: sticky;
  top: 69px;
  background: var(--ink-800);
  border-bottom: 1px solid var(--hairline-strong);
  z-index: 9;
  max-height: 0;
  overflow: hidden;
  transition: max-height 260ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.mobile-nav.open {
  max-height: 320px;
}

.mobile-nav a {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 16px 20px;
  border-bottom: 1px solid var(--hairline);
}

.mobile-nav a:hover {
  color: var(--amber);
}

/* ---------- layout ---------- */

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 32px;
}

.eyebrow {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

/* ---------- hero ---------- */

.hero {
  padding: 100px 0 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, var(--amber-dim) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.hero h1 {
  font-family: "Georgia", "Times New Roman", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 76px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  background: linear-gradient(180deg, #ffffff 0%, var(--text-primary) 60%, var(--amber-soft) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-sub {
  max-width: 520px;
  font-size: 18px;
  color: var(--text-secondary);
  margin: 0 0 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  position: relative;
  z-index: 5;
}

/* ---------- hero phones ---------- */

.hero-phones {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  width: 100%;
  height: 460px;
  margin-top: 96px;
  isolation: isolate;
}

.hero-phones::before {
  content: "";
  position: absolute;
  bottom: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, var(--amber-dim) 0%, transparent 72%);
  z-index: 0;
}

.phone-hero {
  position: absolute;
  bottom: 0;
  width: 230px;
  box-shadow: 0 40px 90px -24px rgba(0, 0, 0, 0.65), 0 0 0 1px var(--hairline-strong);
  transition: transform 400ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.phone-hero-left {
  transform: rotate(-13deg) translate(64px, 26px);
  z-index: 1;
  filter: brightness(0.72);
}

.phone-hero-right {
  transform: rotate(13deg) translate(-64px, 26px);
  z-index: 1;
  filter: brightness(0.72);
}

.phone-hero-center {
  transform: translateY(-8px);
  z-index: 2;
  width: 250px;
}

.hero-phones:hover .phone-hero-left {
  transform: rotate(-16deg) translate(74px, 20px);
}

.hero-phones:hover .phone-hero-right {
  transform: rotate(16deg) translate(-74px, 20px);
}

.hero-phones:hover .phone-hero-center {
  transform: translateY(-16px);
}

.hero-phones::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 140px;
  background: linear-gradient(180deg, transparent, var(--ink-900));
  z-index: 3;
  pointer-events: none;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  padding: 15px 28px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 160ms cubic-bezier(0.2, 0.7, 0.2, 1), border-color 160ms ease, background 160ms ease;
}

.btn-primary {
  background: linear-gradient(180deg, var(--amber-soft), var(--amber));
  color: var(--ink-900);
}

.btn-primary:hover {
  transform: translateY(-2px);
  color: var(--ink-900);
}

.btn-secondary {
  background: transparent;
  border-color: var(--hairline-strong);
  color: var(--text-primary);
}

.btn-secondary:hover {
  border-color: var(--amber);
  color: var(--amber-soft);
  transform: translateY(-2px);
}

/* ---------- stats ---------- */

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--hairline);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 20px;
}

.stat {
  background: var(--ink-900);
  padding: 32px 20px;
  text-align: center;
}

.stat-number {
  font-family: "Georgia", "Times New Roman", serif;
  font-style: italic;
  font-size: 36px;
  color: var(--amber-soft);
  margin-bottom: 10px;
}

.stat-label {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* ---------- mission ---------- */

.mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding: 72px 0;
}

.mission-card {
  background: var(--ink-700);
  border: 1px solid var(--hairline-strong);
  border-radius: 18px;
  padding: 36px 32px;
}

.mission-card h3 {
  font-family: "Georgia", "Times New Roman", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 26px;
  color: var(--text-primary);
  margin: 0 0 14px;
}

.mission-card p {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- why zoride ---------- */

.why {
  padding: 88px 0;
  border-top: 1px solid var(--hairline);
  text-align: center;
}

.why h2 {
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 400;
  font-size: 40px;
  letter-spacing: -0.01em;
  margin: 0 0 48px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
}

.why-item {
  border-top: 2px solid var(--amber);
  padding: 20px 4px 0;
}

.why-item h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.why-item p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- lanes (rider / captain) ---------- */

.lane {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 96px 0;
  border-top: 1px solid var(--hairline);
  scroll-margin-top: 90px;
}

.lane-reverse {
  grid-template-columns: 1fr 1fr;
}

.lane-reverse .lane-copy {
  order: 2;
}

.lane-reverse .lane-phones {
  order: 1;
}

.lane-copy h2 {
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 400;
  font-size: 42px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  color: var(--text-primary);
}

.lane-copy > p {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 440px;
  margin: 0 0 28px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-list li {
  position: relative;
  padding-left: 26px;
  color: var(--text-secondary);
  font-size: 15px;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--amber);
}

/* ---------- store badges ---------- */

.store-badges {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--ink-700);
  border: 1px solid var(--hairline-strong);
  border-radius: 12px;
  padding: 10px 20px 10px 16px;
  transition: border-color 160ms ease, transform 160ms ease;
}

.store-badge:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
}

.store-badge-icon {
  font-size: 18px;
  color: var(--amber);
  line-height: 1;
}

.store-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
}

.store-badge-text small {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.store-badge-soon {
  opacity: 0.45;
  cursor: default;
}

.store-badge-soon .store-badge-icon {
  width: 18px;
}

/* ---------- phone mockups ---------- */

.lane-phones {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 560px;
}

.phone {
  position: absolute;
  width: 240px;
  border-radius: 32px;
  background: var(--ink-800);
  border: 6px solid #1a1f2e;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--hairline-strong);
  overflow: hidden;
  transition: transform 400ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.phone img {
  display: block;
  width: 100%;
  height: auto;
}

.phone-back {
  transform: rotate(8deg) translate(60px, 20px);
  filter: brightness(0.75);
  z-index: 1;
}

.phone-front {
  transform: rotate(-6deg) translate(-40px, -10px);
  z-index: 2;
}

.lane:hover .phone-back {
  transform: rotate(10deg) translate(70px, 26px);
}

.lane:hover .phone-front {
  transform: rotate(-8deg) translate(-46px, -16px);
}

.lane-phones::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, var(--amber-dim) 0%, transparent 70%);
  z-index: 0;
}

/* ---------- feature strip ---------- */

.feature-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 8px 0 72px;
}

.feature-card {
  background: var(--ink-700);
  border: 1px solid var(--hairline-strong);
  border-radius: 16px;
  padding: 28px 24px;
  transition: border-color 200ms ease, transform 200ms ease;
}

.feature-card:hover {
  border-color: var(--amber);
  transform: translateY(-3px);
}

.feature-card-icon {
  font-size: 26px;
  margin-bottom: 16px;
  line-height: 1;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

.feature-card-highlight {
  background: linear-gradient(160deg, var(--ink-700) 0%, var(--ink-600) 100%);
  border-color: rgba(255, 181, 71, 0.35);
  position: relative;
}

.feature-card-highlight::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  box-shadow: 0 0 0 1px rgba(255, 181, 71, 0.15) inset;
  pointer-events: none;
}

/* ---------- safety & trust ---------- */

.safety {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 88px 0;
  border-top: 1px solid var(--hairline);
}

.safety-copy h2 {
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 400;
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
}

.safety-copy > p {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 460px;
  margin: 0 0 28px;
}

/* ---------- qr download ---------- */

.qr-download {
  padding: 88px 0;
  border-top: 1px solid var(--hairline);
  text-align: center;
}

.qr-download h2 {
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 400;
  font-size: 38px;
  letter-spacing: -0.01em;
  margin: 0 0 48px;
}

.qr-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.qr-card {
  background: var(--ink-700);
  border: 1px solid var(--hairline-strong);
  border-radius: 18px;
  padding: 32px;
  width: 260px;
}

.qr-code {
  width: 160px;
  height: 160px;
  display: block;
  margin: 0 auto 20px;
  border-radius: 10px;
  padding: 10px;
  background: #ffffff;
}

.qr-label {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}

.qr-card p {
  font-size: 13px;
  color: var(--text-tertiary);
  margin: 0;
}

/* ---------- how it works ---------- */

.how-it-works {
  padding: 96px 0;
  border-top: 1px solid var(--hairline);
  text-align: center;
}

.how-it-works h2 {
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 400;
  font-size: 42px;
  letter-spacing: -0.01em;
  margin: 0 0 56px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: left;
}

.step {
  background: var(--ink-700);
  border: 1px solid var(--hairline-strong);
  border-radius: 16px;
  padding: 28px 24px;
}

.step-number {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 16px;
}

.step h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 10px;
}

.step p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* ---------- faq ---------- */

.faq {
  padding: 96px 0;
  border-top: 1px solid var(--hairline);
}

.faq h2 {
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 400;
  font-size: 42px;
  letter-spacing: -0.01em;
  margin: 0 0 48px;
}

.faq-list {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--ink-700);
  border: 1px solid var(--hairline-strong);
  border-radius: 14px;
  padding: 4px 24px;
  transition: border-color 200ms ease;
}

.faq-item[open] {
  border-color: var(--hairline-strong);
}

.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 32px 20px 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  position: relative;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 18px;
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 20px;
  color: var(--amber);
  transition: transform 200ms ease;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  color: var(--text-secondary);
  font-size: 15px;
  margin: 0 0 22px;
  max-width: 640px;
}

/* ---------- closing ---------- */

.closing {
  text-align: center;
  padding: 120px 0;
  border-top: 1px solid var(--hairline);
}

.closing h2 {
  font-family: "Georgia", "Times New Roman", serif;
  font-weight: 400;
  font-size: 44px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 40px;
}

.closing .hero-actions {
  justify-content: center;
}

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--hairline);
  padding: 40px 32px 32px;
  text-align: center;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  font-size: 18px;
}

.footer-nav {
  display: flex;
  gap: 24px;
}

.footer-nav a {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.footer-nav a:hover {
  color: var(--amber);
}

footer p {
  font-family: "JetBrains Mono", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin: 0;
}

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .hero h1 {
    font-size: 52px;
  }

  .hero-phones {
    height: 360px;
    margin-top: 48px;
  }

  .phone-hero {
    width: 170px;
  }

  .phone-hero-center {
    width: 185px;
  }

  .phone-hero-left {
    transform: rotate(-13deg) translate(40px, 20px);
  }

  .phone-hero-right {
    transform: rotate(13deg) translate(-40px, 20px);
  }

  .stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .mission {
    grid-template-columns: 1fr;
    padding: 48px 0;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why h2 {
    font-size: 32px;
  }

  .safety {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 64px 0;
  }

  .safety-copy > p {
    max-width: 100%;
  }

  .lane,
  .lane-reverse {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 64px 0;
  }

  .lane-reverse .lane-copy,
  .lane-reverse .lane-phones {
    order: initial;
  }

  .lane-copy > p,
  .lane-copy h2 {
    max-width: 100%;
  }

  .lane-phones {
    min-height: 420px;
  }

  .phone {
    width: 190px;
  }

  .feature-strip {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .how-it-works h2,
  .faq h2 {
    font-size: 34px;
  }

  .closing h2 {
    font-size: 32px;
  }
}

@media (max-width: 720px) {
  nav.top-nav {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .mobile-nav {
    display: flex;
  }
}

@media (max-width: 560px) {
  header.site-header {
    padding: 16px 20px;
  }

  main {
    padding: 0 20px;
  }

  .hero {
    padding: 80px 0 0;
  }

  .hero h1 {
    font-size: 40px;
  }

  .hero-phones {
    height: 280px;
    margin-top: 40px;
  }

  .phone-hero {
    width: 130px;
  }

  .phone-hero-center {
    width: 142px;
  }

  .phone-hero-left {
    transform: rotate(-13deg) translate(28px, 16px);
  }

  .phone-hero-right {
    transform: rotate(13deg) translate(-28px, 16px);
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .store-badges {
    flex-direction: column;
  }

  .stats {
    grid-template-columns: 1fr 1fr;
  }

  .stat {
    padding: 24px 12px;
  }

  .stat-number {
    font-size: 28px;
  }

  .feature-strip {
    grid-template-columns: 1fr;
    padding-bottom: 56px;
  }

  .why {
    padding: 48px 0;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .why h2 {
    font-size: 26px;
    margin-bottom: 32px;
  }

  .safety {
    padding: 48px 0;
  }

  .safety-copy h2 {
    font-size: 28px;
  }

  .qr-download {
    padding: 48px 0;
  }

  .qr-download h2 {
    font-size: 26px;
    margin-bottom: 32px;
  }

  .qr-card {
    width: 100%;
  }

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

  .how-it-works,
  .faq {
    padding: 64px 0;
  }

  .how-it-works h2,
  .faq h2 {
    font-size: 28px;
    margin-bottom: 32px;
  }

  .faq-item summary {
    font-size: 15px;
    padding-right: 28px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .phone,
  .btn {
    transition: none;
  }
}
