:root {
  color-scheme: light;
  --bg: #f2f2f7;
  --surface: #ffffff;
  --surface-2: #e9eaf1;
  --ink: #050507;
  --muted: #7f8088;
  --line: #dedfe7;
  --blue: #0a8dff;
  --blue-soft: #d8ecff;
  --green: #34c759;
  --red: #ff3b45;
  --shadow: 0 24px 70px rgba(20, 25, 38, 0.14);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(242, 242, 247, 0.9) 38%, rgba(255, 255, 255, 0.98));
}

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

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

.shell {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--ink);
  color: white;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(242, 242, 247, 0.78);
  backdrop-filter: saturate(180%) blur(22px);
  border-bottom: 1px solid rgba(210, 211, 220, 0.65);
}

.nav {
  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;
  font-size: 1.05rem;
}

.brand-mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #555865;
  font-size: 0.95rem;
}

.nav-links a:hover,
.text-link:hover,
.site-footer a:hover {
  color: var(--blue);
}

.nav-cta,
.text-link {
  color: var(--blue);
  font-weight: 700;
}

.nav-cta {
  padding: 10px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(20, 25, 38, 0.08);
}

.hero {
  padding: 52px 0 34px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: center;
  gap: 56px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 12ch;
  margin-bottom: 20px;
  font-size: clamp(3rem, 5.7vw, 4.85rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.25rem, 5vw, 4.35rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.45rem, 3vw, 2.25rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-lede {
  max-width: 610px;
  color: #4f535e;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin: 28px 0;
}

.store-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  padding: 10px 20px 10px 16px;
  border-radius: 16px;
  background: #060609;
  color: white;
  font-weight: 800;
  line-height: 1.05;
  box-shadow: 0 14px 34px rgba(5, 5, 8, 0.22);
}

.store-button small {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.72);
}

.store-button.dark {
  background: #fff;
  color: #050507;
}

.store-button.dark small {
  color: #5e6068;
}

.store-icon {
  width: 26px;
  height: 26px;
}

.store-icon svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.hero-points {
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.hero-points div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.hero-points dt {
  font-weight: 800;
}

.hero-points dd {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-showcase {
  position: relative;
  min-height: 530px;
}

.phone-stack {
  position: absolute;
  margin: 0;
  overflow: hidden;
  border-radius: 48px;
  background: #fff;
  box-shadow: var(--shadow);
}

.phone-frame {
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.05)),
    #111115;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.12),
    inset 0 0 0 2px rgba(0, 0, 0, 0.9),
    0 28px 78px rgba(0, 0, 0, 0.34);
}

.phone-frame::before,
.phone-frame::after {
  content: "";
  position: absolute;
  z-index: -1;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, #2f3036, #101014);
}

.phone-frame::before {
  top: 24%;
  left: -3px;
  height: 64px;
}

.phone-frame::after {
  top: 18%;
  right: -3px;
  height: 88px;
}

.phone-frame img {
  border-radius: 40px;
}

.phone-stack img,
.screen-card img,
.mode-gallery img {
  width: 100%;
  height: auto;
}

.phone-stack-primary {
  width: min(56%, 310px);
  left: 3%;
  top: 0;
  z-index: 2;
}

.phone-stack-secondary {
  width: min(50%, 285px);
  right: 0;
  top: 90px;
  z-index: 1;
  background: #050507;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.08),
    inset 0 0 0 2px rgba(0, 0, 0, 0.92),
    0 30px 90px rgba(5, 5, 8, 0.3);
}

.proof-band {
  position: relative;
  z-index: 3;
  margin-top: -64px;
  padding: 22px 0;
  background: #050507;
  color: white;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
  border-radius: 24px;
  overflow: hidden;
}

.proof-grid article {
  padding: 28px;
  background: #050507;
}

.metric {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 1.35rem;
  font-weight: 900;
}

.proof-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.section {
  padding: 96px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 56px;
}

.section-heading.narrow {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
}

.section-heading p:not(.eyebrow) {
  color: #5f626d;
  font-size: 1.14rem;
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(310px, 0.55fr);
  align-items: center;
  gap: 72px;
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.feature-layout-reverse {
  grid-template-columns: minmax(310px, 0.55fr) minmax(0, 0.82fr);
}

.feature-layout-reverse .feature-copy {
  order: 2;
}

.feature-layout-reverse .screen-card {
  order: 1;
}

.feature-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 22px;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 900;
}

.feature-copy p {
  color: #5f626d;
  font-size: 1.08rem;
}

.check-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: #30323a;
  font-weight: 700;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.63em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
}

.screen-card {
  justify-self: center;
  width: min(100%, 355px);
  margin: 0;
  overflow: hidden;
  border-radius: 40px;
  background: #fff;
  box-shadow: var(--shadow);
}

.screen-card.dark-card {
  background: #050507;
}

.trust-section {
  background: #050507;
  color: white;
}

.trust-grid {
  display: grid;
  grid-template-columns: 0.72fr 1fr;
  gap: 56px;
}

.trust-grid .eyebrow {
  color: #70bfff;
}

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

.trust-cards article {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  background: #1c1c1f;
}

.trust-cards h3 {
  font-size: 1.22rem;
}

.trust-cards p,
.trust-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.mode-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.mode-gallery img {
  border-radius: 38px;
  box-shadow: var(--shadow);
}

.faq-section {
  padding-top: 40px;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

details {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 36px rgba(20, 25, 38, 0.06);
}

summary {
  cursor: pointer;
  padding: 22px 24px;
  font-weight: 850;
}

details p {
  margin: -8px 24px 22px;
  color: #5f626d;
}

.final-cta {
  padding: 72px 0;
  background: linear-gradient(135deg, #058cff, #34c759);
  color: white;
}

.final-cta-inner {
  display: grid;
  justify-items: center;
  text-align: center;
}

.final-cta img {
  width: 82px;
  height: 82px;
  object-fit: contain;
  margin-bottom: 24px;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.2));
}

.final-cta h2 {
  max-width: 760px;
}

.final-cta p {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.14rem;
}

.site-footer {
  padding: 28px 0;
  color: #666a75;
  background: #fff;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: var(--blue);
  font-weight: 700;
}

.policy-page {
  background: var(--bg);
}

.policy-shell {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 80px;
}

.policy-header {
  padding: 28px 0 34px;
}

.policy-header .brand {
  margin-bottom: 48px;
}

.policy-header h1 {
  max-width: none;
  margin-bottom: 12px;
  font-size: clamp(3rem, 9vw, 5.7rem);
}

.policy-updated {
  color: var(--muted);
  font-weight: 700;
}

.policy-card {
  padding: clamp(24px, 5vw, 52px);
  border: 1px solid var(--line);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.policy-card section {
  padding-top: 34px;
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.policy-card h2 {
  margin-bottom: 16px;
  font-size: clamp(1.55rem, 4vw, 2.15rem);
  line-height: 1.12;
}

.policy-card h3 {
  margin: 24px 0 8px;
  font-size: 1.12rem;
}

.policy-card p,
.policy-card li {
  color: #4f535e;
}

.policy-card a {
  color: var(--blue);
  font-weight: 800;
}

.policy-card ul {
  padding-left: 22px;
}

.article-shell {
  width: min(860px, calc(100% - 32px));
}

.article-header h1 {
  max-width: 760px;
  font-size: clamp(2.65rem, 8vw, 5rem);
}

.article-card {
  font-size: 1.06rem;
}

.article-intro {
  font-size: clamp(1.12rem, 2vw, 1.3rem);
}

.article-image {
  width: min(310px, 100%);
  margin: 28px auto 0;
  overflow: hidden;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.article-image img {
  width: 100%;
  height: auto;
}

.policy-toc {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 32px;
}

.policy-toc a {
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
}

@media (max-width: 700px) {
  .policy-shell {
    width: min(100% - 28px, 920px);
    padding-top: 24px;
  }

  .policy-header .brand {
    margin-bottom: 38px;
  }

  .policy-card {
    border-radius: 24px;
  }

  .policy-toc {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .hero-grid,
  .feature-layout,
  .feature-layout-reverse,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .hero-showcase {
    min-height: 620px;
  }

  .feature-layout-reverse .feature-copy,
  .feature-layout-reverse .screen-card {
    order: initial;
  }

  .proof-grid,
  .mode-gallery,
  .trust-cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .shell {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    min-height: 68px;
  }

  .nav-links {
    display: none;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  .hero {
    padding-top: 38px;
  }

  h1 {
    max-width: 10ch;
  }

  .hero-points {
    grid-template-columns: 1fr;
  }

  .hero-showcase {
    min-height: 500px;
    margin-top: 18px;
  }

  .phone-stack {
    border-radius: 34px;
  }

  .phone-frame {
    padding: 6px;
  }

  .phone-frame img {
    border-radius: 28px;
  }

  .phone-stack-primary {
    width: 72%;
    left: 0;
  }

  .phone-stack-secondary {
    width: 62%;
    top: 76px;
    right: -4%;
  }

  .section {
    padding: 68px 0;
  }

  .feature-layout {
    gap: 34px;
    padding: 42px 0;
  }

  .screen-card,
  .mode-gallery img {
    border-radius: 30px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #000000;
    --surface: #1c1c1f;
    --surface-2: #242429;
    --ink: #f8f8fb;
    --muted: #9a9aa2;
    --line: #323239;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  }

  body::before {
    background: linear-gradient(180deg, #050507, #000 44%, #050507);
  }

  .site-header {
    background: rgba(0, 0, 0, 0.72);
    border-bottom-color: rgba(255, 255, 255, 0.08);
  }

  .nav-links,
  .hero-lede,
  .section-heading p:not(.eyebrow),
  .feature-copy p,
  details p {
    color: #a2a3ab;
  }

  .nav-cta,
  .hero-points div,
  .policy-card,
  .policy-toc a,
  details,
  .site-footer {
    background: #1c1c1f;
  }

  .policy-card p,
  .policy-card li {
    color: #a2a3ab;
  }

  .check-list li {
    color: #f0f0f5;
  }
}
