:root {
  --primary: #2c5bff;
  --primary-pressed: #1f44cc;
  --ink: #0a0a0a;
  --muted: #5f636b;
  --subtle: #8a8d95;
  --paper: #faf8f2;
  --surface: #f7f7f8;
  --surface-strong: #eceef2;
  --border: #dedfe4;
  --success: #2eae60;
  --max: 1160px;
  --shadow-soft: 0 24px 54px rgba(10, 10, 10, 0.12);
  --shadow-tight: 0 16px 34px rgba(10, 10, 10, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
}

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

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

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 56px);
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(222, 223, 228, 0.7);
  backdrop-filter: blur(18px);
}

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

.brand img {
  border-radius: 10px;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 28px);
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  color: var(--primary);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(460px, 0.84fr);
  gap: clamp(36px, 5vw, 76px);
  align-items: center;
  min-height: 78vh;
  padding: 88px clamp(22px, 6vw, 72px) 28px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.72)),
    url("assets/brand/paper-background.jpg") center / cover;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 112px;
  background: linear-gradient(rgba(255, 255, 255, 0), #ffffff);
  pointer-events: none;
}

.hero-copy {
  position: relative;
  z-index: 3;
  max-width: 690px;
  padding-top: clamp(4px, 2vh, 18px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 14px;
  font-size: clamp(82px, 8.3vw, 104px);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(42px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.18;
  letter-spacing: 0;
}

.lede {
  max-width: 620px;
  margin-bottom: 14px;
  font-size: clamp(30px, 3vw, 36px);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-text {
  max-width: 620px;
  color: var(--muted);
  font-size: 17px;
  font-weight: 520;
}

.hero-points {
  display: grid;
  max-width: 620px;
  margin: 18px 0 0;
  padding: 0;
  gap: 8px;
  list-style: none;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #383b42;
  font-size: 15px;
  font-weight: 660;
}

.hero-points li::before {
  content: "";
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--success);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 20px 0 10px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  padding: 0 22px;
  font-weight: 760;
}

.button.primary {
  color: #ffffff;
  background: var(--primary);
  box-shadow: 0 14px 34px rgba(44, 91, 255, 0.18);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--primary-pressed);
}

.button.secondary {
  color: var(--primary);
  border: 1px solid var(--primary);
  background: rgba(255, 255, 255, 0.72);
}

.availability {
  color: var(--muted);
  font-size: 15px;
  font-weight: 650;
}

.hero-media {
  position: relative;
  z-index: 2;
  min-height: 540px;
  pointer-events: none;
}

.device-frame {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(222, 223, 228, 0.9);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.device-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.main-phone {
  top: 0;
  right: 122px;
  width: 260px;
  height: 566px;
  padding: 8px;
  border-radius: 42px;
}

.main-phone img {
  border-radius: 34px;
}

.side-phone {
  top: 92px;
  right: 0;
  width: 202px;
  height: 440px;
  padding: 7px;
  border-radius: 36px;
  box-shadow: var(--shadow-tight);
}

.side-phone img {
  border-radius: 29px;
}

.hero-callout {
  position: absolute;
  left: 0;
  bottom: 24px;
  width: 284px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-tight);
}

.hero-callout span {
  display: block;
  margin-bottom: 6px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 820;
}

.hero-callout strong {
  display: block;
  font-size: 20px;
  line-height: 1.12;
}

.hero-callout p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 560;
}

.value-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--border);
}

.value-strip div {
  padding: 28px clamp(20px, 4vw, 42px);
  background: #ffffff;
}

.value-strip strong,
.value-strip span {
  display: block;
}

.value-strip strong {
  margin-bottom: 6px;
  font-size: 20px;
  line-height: 1.14;
}

.value-strip span {
  color: var(--muted);
  font-size: 15px;
  font-weight: 560;
}

.band,
.showcase {
  padding: 96px clamp(22px, 6vw, 72px);
}

.section-heading {
  max-width: var(--max);
  margin: 0 auto 42px;
}

.section-heading.narrow {
  max-width: 790px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading p,
.feature-list p,
.proof-grid p,
.status-copy p,
.site-footer p {
  color: var(--muted);
  font-size: 17px;
}

.privacy-band {
  background: #ffffff;
}

.proof-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.proof-grid article,
.feature-list article {
  min-height: 200px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  background: #ffffff;
}

.proof-mark {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--primary);
  font-size: 13px;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.feature-band {
  background: var(--paper);
}

.feature-list {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-list article {
  background: rgba(255, 255, 255, 0.78);
}

.showcase {
  background: #ffffff;
}

.showcase-grid {
  display: grid;
  max-width: var(--max);
  margin: 0 auto;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 24px;
  align-items: stretch;
}

.showcase-primary,
.showcase-stack article {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 20px 44px rgba(10, 10, 10, 0.06);
}

.showcase-primary {
  display: grid;
  gap: 22px;
  padding: 26px;
  overflow: hidden;
}

.showcase-primary h3,
.showcase-stack h3 {
  font-size: 24px;
}

.showcase-primary p,
.showcase-stack p {
  color: var(--muted);
  font-size: 16px;
}

.showcase-primary img {
  width: 100%;
  border-radius: 8px;
  background: var(--surface);
  object-fit: cover;
  object-position: top center;
  aspect-ratio: 1 / 1.12;
  border: 1px solid var(--border);
}

.showcase-stack {
  display: grid;
  gap: 16px;
}

.showcase-stack article {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 210px;
  padding: 16px;
}

.mini-phone {
  height: 178px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 12px 24px rgba(10, 10, 10, 0.08);
}

.mini-phone img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.status-band {
  display: grid;
  gap: 36px;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.75fr);
  align-items: start;
  background: var(--surface);
}

.status-copy {
  max-width: 760px;
}

.status-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.status-list div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.status-list dt {
  color: var(--subtle);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.status-list dd {
  margin: 0;
  font-size: 18px;
  font-weight: 750;
}

.status-list a {
  color: var(--primary);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(22px, 6vw, 72px);
  border-top: 1px solid var(--border);
  background: #ffffff;
}

.site-footer p {
  max-width: 560px;
  margin-bottom: 0;
  font-size: 14px;
}

.site-footer a {
  color: var(--primary);
  font-weight: 760;
}

.legal-page {
  background: var(--surface);
}

.legal-main {
  padding: 116px clamp(20px, 5vw, 56px) 64px;
}

.legal-article {
  max-width: 840px;
  margin: 0 auto;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #ffffff;
  box-shadow: 0 18px 44px rgba(10, 10, 10, 0.07);
}

.legal-article h1 {
  margin-bottom: 18px;
  font-size: clamp(48px, 9vw, 88px);
  line-height: 0.92;
}

.legal-article h2 {
  margin: 34px 0 10px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.05;
}

.legal-article h3 {
  margin-top: 24px;
}

.legal-article p,
.legal-article li {
  color: #333740;
  font-size: 17px;
}

.legal-article a {
  color: var(--primary);
  font-weight: 720;
}

.legal-lede {
  color: var(--ink);
  font-size: clamp(21px, 3vw, 28px);
  font-weight: 760;
  line-height: 1.18;
}

.notice {
  padding: 16px 18px;
  border: 1px solid rgba(44, 91, 255, 0.22);
  border-radius: 14px;
  background: rgba(44, 91, 255, 0.06);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 4px;
  overflow-wrap: anywhere;
}

.legal-table th,
.legal-table td {
  padding: 14px;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.legal-table th {
  background: var(--surface);
  color: var(--ink);
}

@media (max-width: 1040px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-bottom: 48px;
  }

  h1 {
    font-size: 88px;
  }

  h2 {
    font-size: 48px;
  }

  .lede {
    font-size: 34px;
  }

  .hero-copy {
    max-width: 720px;
  }

  .hero-media {
    min-height: 610px;
    margin-top: 36px;
  }

  .main-phone {
    left: 0;
    right: auto;
  }

  .side-phone {
    right: 4%;
  }

  .hero-callout {
    left: 34%;
  }

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

  .value-strip,
  .showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .showcase-primary {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    align-items: center;
    padding: 12px 18px;
  }

  .site-header nav {
    display: none;
  }

  h1 {
    font-size: 52px;
    line-height: 0.96;
  }

  h2 {
    font-size: 36px;
  }

  .hero {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 30px 18px 44px;
  }

  .hero-copy {
    display: contents;
    max-width: 100%;
    padding-top: 0;
  }

  .hero-heading {
    order: 1;
  }

  .hero-details {
    display: contents;
  }

  .lede {
    font-size: 27px;
    line-height: 1.1;
  }

  .hero-media {
    order: 3;
    display: flex;
    min-height: 0;
    align-items: center;
    flex-direction: column;
    margin-top: 0;
    overflow: visible;
  }

  .hero-actions {
    order: 2;
    margin: 0;
  }

  .availability {
    order: 7;
    margin-bottom: 0;
  }

  .hero-text {
    order: 5;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.4;
  }

  .hero-points {
    order: 6;
    margin-top: 0;
  }

  .device-frame {
    position: relative;
  }

  .main-phone {
    left: auto;
    right: auto;
    width: min(236px, 68vw);
    height: auto;
    aspect-ratio: 285 / 620;
    padding: 5px;
    border-radius: 24px;
  }

  .main-phone img {
    border-radius: 20px;
  }

  .side-phone {
    display: none;
  }

  .hero-callout {
    position: relative;
    left: auto;
    bottom: auto;
    width: min(100%, 342px);
    margin-top: 10px;
    padding: 13px;
  }

  .hero-callout strong {
    font-size: 17px;
  }

  .hero-callout p {
    font-size: 14px;
  }

  .band,
  .showcase {
    padding: 70px 18px;
  }

  .proof-grid,
  .feature-list,
  .value-strip,
  .showcase-grid,
  .status-band {
    grid-template-columns: 1fr;
  }

  .showcase-stack article {
    grid-template-columns: 112px 1fr;
  }

  .mini-phone {
    height: 154px;
    border-radius: 10px;
  }

  .proof-grid article,
  .feature-list article {
    min-height: auto;
  }

  .status-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .site-footer {
    flex-direction: column;
    padding: 28px 18px;
  }

  .legal-main {
    padding: 96px 16px 42px;
  }

  .legal-article {
    padding: 24px;
    border-radius: 16px;
  }

  .legal-table {
    display: block;
    overflow-x: auto;
  }
}

@media (max-width: 520px) {
  .site-header {
    flex-direction: row;
    gap: 16px;
  }

  h1 {
    font-size: 48px;
  }

  .lede {
    font-size: 26px;
  }

  .hero-actions {
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .main-phone {
    width: min(228px, 66vw);
    height: auto;
  }

  .hero-callout {
    width: min(100%, 342px);
  }

  .showcase-stack article {
    grid-template-columns: 1fr;
  }

  .mini-phone {
    width: min(100%, 230px);
    height: 240px;
    border-radius: 10px;
  }
}
