:root {
  --bg: #050505;
  --bg-soft: #111111;
  --panel: rgba(20, 20, 20, 0.92);
  --panel-strong: #181818;
  --border: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --dim: rgba(255, 255, 255, 0.45);
  --accent: #00e5ff;
  --accent-deep: #0a6c82;
  --danger: #ff8a8a;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --wrap: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(0, 229, 255, 0.16), transparent 28%),
    radial-gradient(circle at 90% 20%, rgba(0, 229, 255, 0.08), transparent 18%),
    linear-gradient(180deg, #000000, #050505 26%, #090909 100%);
  color: var(--text);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(255, 255, 255, 0.8), transparent 90%);
  pointer-events: none;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(var(--wrap), calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(5, 5, 5, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 22px 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  padding: 8px;
  border-radius: 12px;
  background: #111111;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.4);
}

.brand-mark span {
  align-self: end;
  border-radius: 3px 3px 0 0;
  background: white;
}

.brand-mark span:nth-child(1) {
  height: 42%;
}

.brand-mark span:nth-child(2) {
  height: 72%;
  background: var(--accent);
}

.brand-mark span:nth-child(3) {
  height: 100%;
}

.brand-text {
  font-family: "Arial Black", "Segoe UI", sans-serif;
  font-size: 1.45rem;
  letter-spacing: 0.08em;
}

.brand-text span {
  color: var(--accent);
}

.topnav {
  display: flex;
  gap: 24px;
}

.topnav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.topnav a:hover {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
  padding: 72px 0 48px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.86rem;
  font-family: "Arial Black", "Segoe UI", sans-serif;
  letter-spacing: 0.2em;
}

.hero h1,
.section-heading h2,
.cta-panel h2 {
  margin: 0;
  font-family: "Arial Black", "Segoe UI", sans-serif;
  line-height: 0.96;
}

.hero h1 {
  font-size: clamp(3.4rem, 8vw, 6.8rem);
  max-width: 8ch;
}

.hero h1 span {
  display: block;
  color: var(--accent);
}

.hero-text,
.story-copy p,
.cta-panel p,
.feature-card p,
.flow-grid p,
.proof-strip p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-text {
  max-width: 58ch;
  margin: 22px 0 0;
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0 24px;
  border-radius: 999px;
  text-decoration: none;
  font-family: "Arial Black", "Segoe UI", sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 0.22s ease, background 0.22s ease, color 0.22s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--accent);
  color: #041116;
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.hero-stats article,
.feature-card,
.flow-grid article,
.cta-panel,
.proof-strip,
.story-shot,
.story-copy {
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-stats article {
  padding: 22px;
  border-radius: var(--radius-md);
}

.hero-stats strong {
  display: block;
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 1.6rem;
  font-family: "Arial Black", "Segoe UI", sans-serif;
}

.hero-stats span {
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.96rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-stack {
  position: relative;
  width: min(100%, 460px);
  min-height: 720px;
}

.phone-card {
  position: absolute;
  overflow: hidden;
  margin: 0;
  border-radius: 36px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #111111;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.48);
}

.phone-card img,
.story-shot img {
  display: block;
  width: 100%;
  height: auto;
}

.phone-card-back {
  inset: 70px auto auto 12px;
  width: 58%;
  transform: rotate(-9deg);
  opacity: 0.78;
  animation: driftBack 8s ease-in-out infinite;
}

.phone-card-front {
  inset: 0 0 auto auto;
  width: 64%;
  animation: driftFront 8s ease-in-out infinite;
}

@keyframes driftFront {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes driftBack {
  0%,
  100% {
    transform: rotate(-9deg) translateY(0);
  }
  50% {
    transform: rotate(-7deg) translateY(12px);
  }
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 26px 0 0;
  padding: 26px 30px;
  border-radius: var(--radius-lg);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
  padding: 80px 0 24px;
}

.feature-card {
  padding: 28px;
  border-radius: var(--radius-lg);
}

.card-index,
.story-tag {
  margin: 0 0 16px;
  color: var(--accent);
  font-family: "Arial Black", "Segoe UI", sans-serif;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.feature-card h2,
.story-copy h3,
.flow-grid h3 {
  margin: 0 0 12px;
  font-size: 1.7rem;
  line-height: 1.1;
}

.story-section,
.flow-section {
  padding: 72px 0 12px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2,
.cta-panel h2 {
  font-size: clamp(2.2rem, 5vw, 4rem);
}

.story-row {
  display: grid;
  grid-template-columns: 1fr 0.95fr;
  gap: 24px;
  align-items: center;
  margin: 24px 0;
}

.story-row-reverse {
  grid-template-columns: 0.95fr 1fr;
}

.story-copy {
  padding: 34px;
  border-radius: var(--radius-xl);
}

.story-shot {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

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

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

.flow-grid article {
  padding: 26px;
  border-radius: var(--radius-lg);
}

.flow-grid span {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.12);
  color: var(--accent);
  font-family: "Arial Black", "Segoe UI", sans-serif;
}

.cta-panel {
  margin: 84px 0 96px;
  padding: 38px;
  border-radius: 36px;
  text-align: center;
  background:
    radial-gradient(circle at top center, rgba(0, 229, 255, 0.18), transparent 40%),
    rgba(20, 20, 20, 0.94);
}

.cta-panel p {
  max-width: 720px;
  margin: 18px auto 0;
}

.cta-panel .button {
  margin-top: 28px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 0 0 42px;
  color: var(--dim);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--accent);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.privacy-page {
  padding: 56px 0 28px;
}

.privacy-hero,
.privacy-card {
  border: 1px solid var(--border);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.privacy-hero {
  margin: 0 auto 24px;
  padding: 34px;
  border-radius: var(--radius-xl);
}

.privacy-hero h1,
.privacy-card h2,
.privacy-card h3 {
  font-family: "Arial Black", "Segoe UI", sans-serif;
}

.privacy-hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 0.98;
}

.privacy-lead {
  max-width: 70ch;
  color: var(--muted);
  line-height: 1.65;
}

.privacy-card {
  padding: 36px;
  border-radius: var(--radius-xl);
}

.privacy-card h2 {
  margin: 34px 0 12px;
  font-size: 1.55rem;
}

.privacy-card h2:first-child {
  margin-top: 0;
}

.privacy-card h3 {
  margin: 22px 0 10px;
  font-size: 1.08rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.privacy-card p,
.privacy-card li {
  color: var(--muted);
  line-height: 1.7;
}

.privacy-card ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

.privacy-contact {
  font-size: 1.05rem;
}

.privacy-contact a {
  color: var(--accent);
}

.reveal {
  animation: revealUp 0.8s ease both;
}

@keyframes revealUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1080px) {
  .hero,
  .story-row,
  .story-row-reverse {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
  }

  .phone-stack {
    min-height: 640px;
  }

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

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 24px, var(--wrap));
  }

  .topbar {
    padding: 0;
  }

  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 12px;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero-stats,
  .feature-grid,
  .proof-strip,
  .flow-grid,
  .dual-shot {
    grid-template-columns: 1fr;
  }

  .phone-stack {
    min-height: 520px;
  }

  .phone-card-back {
    inset: 42px auto auto 0;
    width: 56%;
  }

  .phone-card-front {
    width: 66%;
  }

  .cta-panel {
    margin-bottom: 52px;
    padding: 30px 20px;
  }

  .privacy-page {
    padding-top: 34px;
  }

  .privacy-hero,
  .privacy-card {
    padding: 24px 20px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 28px;
  }
}