:root {
  color-scheme: dark;
  --bg: #070b18;
  --bg-soft: #0b1124;
  --panel: rgba(15, 23, 42, 0.82);
  --panel-strong: rgba(10, 18, 37, 0.94);
  --line: rgba(148, 163, 184, 0.18);
  --line-bright: rgba(20, 224, 196, 0.38);
  --text: #f7fbff;
  --muted: #96a1b7;
  --soft: #c8d1e5;
  --teal: #10d8c4;
  --blue: #54a8ff;
  --orange: #f97316;
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.48);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  max-width: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  max-width: 100%;
  overflow-x: clip;
  color: var(--text);
  background:
    radial-gradient(circle at 16% -4%, rgba(20, 224, 196, 0.18), transparent 28rem),
    radial-gradient(circle at 88% 20%, rgba(84, 168, 255, 0.14), transparent 28rem),
    linear-gradient(180deg, #070b18 0%, #080c18 42%, #050711 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

img {
  max-width: 100%;
}

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(var(--max), calc(100% - 32px));
  margin: 14px auto 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7, 11, 24, 0.82);
  backdrop-filter: blur(18px);
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 800;
}

.brand-mark,
.brand-icon {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 9px;
  object-fit: cover;
  box-shadow:
    0 0 0 1px rgba(20, 224, 196, 0.26),
    0 0 28px rgba(16, 216, 196, 0.22);
}

.brand strong {
  display: block;
  font-size: 0.98rem;
  line-height: 1.05;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--soft);
  font-size: 0.84rem;
  font-weight: 800;
}

.site-header nav a,
.site-footer nav a {
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--soft);
}

.site-header nav a:hover,
.site-footer nav a:hover {
  color: var(--text);
  background: rgba(148, 163, 184, 0.1);
}

.hero {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: clamp(48px, 7vw, 86px) 0 clamp(28px, 5vw, 58px);
  text-align: center;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 22px;
  font-size: clamp(3.2rem, 7vw, 6.2rem);
  line-height: 0.92;
  letter-spacing: 0;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.title-mobile {
  display: none;
}

h2 {
  color: var(--text);
  font-size: clamp(2rem, 4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: 0;
  overflow-wrap: break-word;
  text-wrap: balance;
}

.hero-lede {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  color: var(--soft);
  font-size: clamp(1.08rem, 1.7vw, 1.28rem);
  overflow-wrap: break-word;
}

.hero-actions,
.download-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 178px;
  height: 59px;
  overflow: hidden;
  border-radius: 8px;
  background: #000;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.32);
}

.store-badge img {
  display: block;
  width: 178px;
  height: 59px;
  object-fit: contain;
}

.store-badge.google img {
  width: 100%;
  height: 100%;
}

.hero-points {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-points span {
  padding: 8px 10px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(15, 23, 42, 0.58);
  font-size: 0.82rem;
  font-weight: 800;
}

.story-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  width: min(100%, 980px);
  margin: clamp(34px, 5vw, 58px) auto 0;
  padding: 10px;
  overflow: hidden;
  border: 1px solid rgba(20, 224, 196, 0.2);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(20, 224, 196, 0.08), transparent 34%),
    rgba(8, 13, 28, 0.72);
  box-shadow: var(--shadow);
}

.story-flow figure {
  margin: 0;
  overflow: hidden;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0;
  background: #05070d;
}

.story-flow figure:first-child {
  border-radius: 10px 0 0 10px;
}

.story-flow figure:last-child {
  border-right: 0;
  border-radius: 0 10px 10px 0;
}

.story-flow img {
  display: block;
  width: 100%;
  aspect-ratio: 552 / 1200;
  height: auto;
  object-fit: cover;
}

.proof-strip,
.demo-section,
.section,
.screen-feature,
.calculator-band,
.report-section,
.privacy-section,
.download-section,
.site-footer,
.legal-page {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 22px 0 78px;
}

.demo-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 0.58fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(48px, 7vw, 92px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.demo-copy {
  max-width: 690px;
}

.demo-copy p {
  color: var(--soft);
  font-size: 1.06rem;
}

.demo-phone {
  position: relative;
  justify-self: center;
  width: min(100%, 372px);
  padding: 14px;
  border: 1px solid rgba(226, 232, 240, 0.28);
  border-radius: 62px;
  background:
    linear-gradient(112deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.05) 12%, transparent 28%),
    linear-gradient(270deg, rgba(203, 213, 225, 0.44), rgba(15, 23, 42, 0.8) 11%, rgba(2, 6, 23, 0.99) 49%, rgba(15, 23, 42, 0.84) 88%, rgba(203, 213, 225, 0.34));
  box-shadow:
    inset 0 0 0 2px rgba(255, 255, 255, 0.08),
    inset 0 0 0 8px rgba(0, 0, 0, 0.62),
    0 36px 95px rgba(0, 0, 0, 0.58),
    0 0 80px rgba(16, 216, 196, 0.16);
}

.demo-phone::before {
  content: "";
  position: absolute;
  top: 25px;
  left: 50%;
  z-index: 4;
  width: 112px;
  height: 32px;
  transform: translateX(-50%);
  border-radius: 999px;
  background:
    radial-gradient(circle at 78% 50%, rgba(30, 64, 175, 0.58) 0 5px, transparent 6px),
    #02040a;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(255, 255, 255, 0.06);
}

.demo-phone::after {
  content: "";
  position: absolute;
  right: -4px;
  top: 142px;
  width: 4px;
  height: 96px;
  border-radius: 0 6px 6px 0;
  background: linear-gradient(180deg, rgba(148, 163, 184, 0.8), rgba(30, 41, 59, 0.8));
  box-shadow:
    -371px 30px 0 -1px rgba(148, 163, 184, 0.55),
    -371px 104px 0 -1px rgba(148, 163, 184, 0.55);
}

.phone-screen {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 430 / 934;
  border: 3px solid rgba(0, 0, 0, 0.9);
  border-radius: 48px;
  background: #02040a;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    inset 0 0 0 10px rgba(0, 0, 0, 0.24),
    0 0 0 1px rgba(20, 224, 196, 0.12);
}

.walk-frame {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.018);
  animation: phoneWalkthrough 32s infinite;
}

.frame-1 {
  opacity: 1;
}

.frame-2 {
  animation-delay: 4s;
}

.frame-3 {
  animation-delay: 8s;
}

.frame-4 {
  animation-delay: 12s;
}

.frame-5 {
  animation-delay: 16s;
}

.frame-6 {
  animation-delay: 20s;
}

.frame-7 {
  animation-delay: 24s;
}

.frame-8 {
  animation-delay: 28s;
}

@keyframes phoneWalkthrough {
  0%,
  10% {
    opacity: 1;
    transform: scale(1);
  }

  12%,
  100% {
    opacity: 0;
    transform: scale(1.018);
  }
}

.proof-strip article,
.feature-grid article,
.depth-grid article,
.calc-grid article,
.privacy-list article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.proof-strip article {
  padding: 18px;
}

.proof-strip span,
.feature-grid span,
.depth-grid span,
.calc-grid span,
.privacy-list span {
  display: block;
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.proof-strip strong {
  color: var(--soft);
  font-size: 1rem;
}

.section,
.calculator-band,
.report-section,
.privacy-section,
.download-section {
  padding: clamp(58px, 8vw, 110px) 0;
}

.intro-section,
.privacy-section,
.download-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
}

.intro-section p,
.privacy-section p,
.download-section p,
.report-copy p {
  color: var(--soft);
  font-size: 1.06rem;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 28px;
}

.screen-feature {
  padding: 88px 0;
}

.screen-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 1.8vw, 20px);
}

.screen-row figure,
.report-shots figure {
  margin: 0;
}

.screen-row img,
.report-shots img {
  display: block;
  width: 100%;
  aspect-ratio: 552 / 1200;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 24px;
  background: #05070d;
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.34);
}

.screen-row figcaption {
  margin-top: 12px;
  color: var(--soft);
  font-weight: 900;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.feature-grid article,
.depth-grid article,
.privacy-list article {
  padding: 20px;
}

.feature-grid p,
.depth-grid p,
.privacy-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.94rem;
}

.depth-section {
  padding-top: 0;
}

.depth-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.calculator-band {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: center;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.calc-grid article {
  padding: 20px;
}

.calc-grid strong {
  display: block;
  color: var(--text);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1;
}

.calc-grid small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-weight: 800;
}

.report-section {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
}

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

.privacy-list {
  display: grid;
  gap: 12px;
}

.download-section {
  align-items: center;
  margin-bottom: 40px;
  padding: clamp(34px, 5vw, 58px);
  border: 1px solid var(--line-bright);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(20, 224, 196, 0.14), transparent 36%),
    var(--panel-strong);
  box-shadow: var(--shadow);
}

.download-section h2 {
  margin-bottom: 12px;
}

.download-actions {
  justify-content: flex-end;
  margin-top: 0;
}

.support-line {
  grid-column: 1 / -1;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.legal-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.legal-actions a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid rgba(20, 224, 196, 0.22);
  border-radius: 8px;
  color: var(--soft);
  background: rgba(7, 11, 24, 0.42);
  font-size: 0.84rem;
  font-weight: 900;
}

.legal-actions a:hover {
  color: var(--text);
  border-color: rgba(20, 224, 196, 0.44);
}

.support-line a,
.legal-page a,
.footer-email {
  color: var(--teal);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2px;
  font-size: 0.84rem;
  font-weight: 800;
}

.footer-links {
  display: grid;
  justify-items: center;
  gap: 4px;
}

.footer-email {
  justify-self: end;
  overflow-wrap: anywhere;
  font-size: 0.84rem;
  font-weight: 800;
}

.legal-page {
  max-width: 820px;
  padding: 76px 0 110px;
}

.legal-page h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
}

.legal-page h2 {
  margin-top: 34px;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.legal-page p {
  color: var(--soft);
}

.legal-page ul {
  margin: 0 0 20px;
  padding-left: 22px;
  color: var(--soft);
}

.legal-page li + li {
  margin-top: 8px;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
  }

  .site-header nav {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .intro-section,
  .demo-section,
  .calculator-band,
  .report-section,
  .privacy-section,
  .download-section {
    grid-template-columns: 1fr;
  }

  .story-flow {
    width: min(100%, 760px);
  }

  .proof-strip {
    grid-template-columns: 1fr;
    padding-bottom: 34px;
  }

  .demo-section {
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.78fr);
  }

  .screen-row,
  .feature-grid,
  .depth-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .download-actions {
    justify-content: flex-start;
  }

  .site-footer {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .footer-email {
    justify-self: center;
  }
}

@media (max-width: 680px) {
  .site-header {
    position: relative;
    width: min(calc(100vw - 20px), var(--max));
    max-width: calc(100vw - 20px);
    margin: 10px 10px 0;
  }

  .site-header nav {
    display: none;
  }

  .hero,
  .proof-strip,
  .demo-section,
  .section,
  .screen-feature,
  .calculator-band,
  .report-section,
  .privacy-section,
  .download-section,
  .site-footer,
  .legal-page {
    width: min(calc(100vw - 24px), var(--max));
    max-width: calc(100vw - 24px);
    margin-left: 12px;
    margin-right: 12px;
  }

  h1 {
    font-size: clamp(2.05rem, 10vw, 2.35rem);
    line-height: 1.02;
  }

  h2 {
    font-size: clamp(1.62rem, 8vw, 2.05rem);
    overflow-wrap: break-word;
  }

  .hero {
    width: min(calc(100vw - 24px), var(--max));
    padding-top: 44px;
  }

  .hero-copy {
    min-width: 0;
  }

  .hero-lede {
    max-width: calc(100vw - 24px);
    font-size: 0.98rem;
    overflow-wrap: break-word;
  }

  .hero-lede,
  .demo-copy p,
  .proof-strip strong {
    max-width: 318px;
    margin-left: auto;
    margin-right: auto;
  }

  .demo-copy h2 {
    max-width: 340px;
  }

  .hero-points {
    flex-direction: column;
    align-items: center;
  }

  .title-wide {
    display: none;
  }

  .title-mobile {
    display: block;
  }

  .story-flow {
    display: flex;
    gap: 0;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
    padding: 8px 8px 14px;
    overflow-x: auto;
    border-left: 0;
    border-right: 0;
    border-radius: 14px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .story-flow figure {
    min-width: 86%;
    scroll-snap-align: center;
  }

  .story-flow figure:first-child {
    margin-left: 4px;
    border-radius: 10px 0 0 10px;
  }

  .story-flow figure:last-child {
    margin-right: 4px;
    border-radius: 0 10px 10px 0;
  }

  .hero-actions,
  .download-actions {
    flex-direction: column;
    gap: 10px;
  }

  .store-badge,
  .store-badge img {
    width: 178px;
    height: 59px;
  }

  .proof-strip strong,
  .demo-copy p {
    font-size: 0.95rem;
    overflow-wrap: break-word;
  }

  .demo-section {
    grid-template-columns: 1fr;
    padding: 44px 0 56px;
  }

  .demo-copy {
    max-width: 100%;
    min-width: 0;
  }

  .demo-phone {
    width: min(100%, 322px);
  }

  .screen-row {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding: 0 4px 16px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .screen-row figure {
    min-width: 82%;
    scroll-snap-align: center;
  }

  .feature-grid,
  .depth-grid,
  .calc-grid,
  .report-shots {
    grid-template-columns: 1fr;
  }

  .download-section {
    padding: 28px 18px;
  }

  .legal-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .legal-actions a {
    justify-content: center;
  }

  .site-footer nav {
    max-width: 320px;
  }
}

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

  .walk-frame {
    animation: none;
  }

  .walk-frame:not(.frame-1) {
    opacity: 0;
  }

  .frame-1 {
    opacity: 1;
  }
}
