:root {
  color-scheme: light;
  --ink: #24212b;
  --ink-soft: #5d5868;
  --paper: #fbfaf6;
  --paper-warm: #f4efe6;
  --paper-lilac: #efebff;
  --line: rgba(36, 33, 43, 0.12);
  --white: #ffffff;
  --purple: #6f63df;
  --purple-deep: #403a96;
  --purple-light: #dcd7ff;
  --peach: #ffb692;
  --coral: #f37f72;
  --blue: #9ddcf0;
  --lime: #dff28b;
  --yellow: #f5dc81;
  --dark: #25233a;
  --dark-soft: #34314f;
  --shadow: 0 24px 70px rgba(54, 46, 93, 0.14);
  --shadow-soft: 0 12px 32px rgba(54, 46, 93, 0.1);
  --radius-small: 16px;
  --radius: 28px;
  --radius-large: 44px;
  --shell: min(1180px, calc(100vw - 40px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--paper);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.58;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.18em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
  font: inherit;
}

h1,
h2,
h3,
h4,
p,
figure {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  letter-spacing: -0.035em;
  line-height: 1.05;
}

h1 {
  margin-bottom: 28px;
  font-size: clamp(3.4rem, 5vw, 4.6rem);
  font-weight: 760;
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  font-weight: 730;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
  font-weight: 700;
}

p:last-child {
  margin-bottom: 0;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(88px, 11vw, 148px) 0;
}

.section-compact {
  padding: clamp(64px, 8vw, 96px) 0;
}

.section-dark {
  background: var(--dark);
  color: var(--white);
}

.section-lilac {
  background: var(--paper-lilac);
}

.section-kicker,
.eyebrow {
  margin-bottom: 16px;
  color: var(--purple-deep);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

.section-dark .section-kicker,
.section-dark .eyebrow {
  color: #c8c0ff;
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(40px, 6vw, 74px);
}

.section-heading p:not(.section-kicker) {
  max-width: 690px;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
}

.section-dark .section-heading p:not(.section-kicker) {
  color: rgba(255, 255, 255, 0.7);
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 14px;
  left: 14px;
  padding: 10px 16px;
  transform: translateY(-160%);
  border-radius: 999px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
  color: var(--ink);
}

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

.site-header {
  position: absolute;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--ink);
}

.site-header.is-sticky {
  position: fixed;
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 246, 0.9);
  box-shadow: 0 8px 28px rgba(36, 33, 43, 0.05);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
  width: var(--shell);
  min-height: 86px;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: inherit;
  font-weight: 750;
  letter-spacing: -0.025em;
  line-height: 1;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 8px 18px rgba(84, 72, 168, 0.22);
}

.brand span span {
  display: block;
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 0.66rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 3vw, 36px);
}

.primary-nav a {
  position: relative;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-weight: 620;
  text-decoration: none;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  transform: scaleX(0);
  border-radius: 999px;
  background: var(--purple);
  content: "";
  transition: transform 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 19px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease;
}

.header-download:hover,
.header-download:focus-visible {
  transform: translateY(-2px);
  background: var(--purple-deep);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(36, 33, 43, 0.07);
  color: var(--ink);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  border-radius: 2px;
  background: currentColor;
  transition: transform 180ms ease;
}

.hero {
  position: relative;
  min-height: min(920px, 100svh);
  overflow: hidden;
  padding: 150px 0 76px;
  background:
    radial-gradient(circle at 18% 24%, rgba(255, 182, 146, 0.6), transparent 28%),
    radial-gradient(circle at 86% 16%, rgba(157, 220, 240, 0.7), transparent 28%),
    radial-gradient(circle at 72% 85%, rgba(220, 215, 255, 0.9), transparent 32%),
    var(--paper);
}

.hero::before,
.hero::after {
  position: absolute;
  border: 1px solid rgba(64, 58, 150, 0.16);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.hero::before {
  top: -240px;
  right: -110px;
  width: 680px;
  height: 680px;
}

.hero::after {
  right: 170px;
  bottom: -520px;
  width: 860px;
  height: 860px;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  align-items: center;
  gap: clamp(44px, 7vw, 100px);
}

.hero-copy {
  max-width: 710px;
}

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

.hero-lede {
  max-width: 650px;
  margin-bottom: 32px;
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2vw, 1.42rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.app-store-badge-link {
  display: inline-flex;
  border-radius: 10px;
  transition: transform 180ms ease, filter 180ms ease;
}

.app-store-badge-link img {
  width: 150px;
  height: auto;
}

.app-store-badge-link:hover,
.app-store-badge-link:focus-visible {
  transform: translateY(-3px);
  filter: drop-shadow(0 9px 16px rgba(36, 33, 43, 0.16));
}

.secondary-link {
  color: var(--ink);
  font-weight: 700;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
}

.hero-trust span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid rgba(36, 33, 43, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink-soft);
  font-size: 0.78rem;
  font-weight: 650;
  backdrop-filter: blur(12px);
}

.hero-visual {
  position: relative;
  min-height: 620px;
}

.hero-visual::before {
  position: absolute;
  z-index: -1;
  inset: 12% 3% 7% 9%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 34px 90px rgba(64, 58, 150, 0.12);
  content: "";
  filter: blur(4px);
}

.hero-iphone {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(0 34px 42px rgba(36, 33, 43, 0.15));
}

.hero-watch {
  position: absolute;
  z-index: 2;
  top: 4%;
  left: -2%;
  width: 170px;
  max-width: 31%;
  height: auto;
  filter: drop-shadow(0 24px 32px rgba(36, 33, 43, 0.22));
}

.proof-bar {
  border-block: 1px solid var(--line);
  background: var(--white);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.proof-grid div {
  padding: 26px clamp(18px, 3vw, 36px);
  border-right: 1px solid var(--line);
}

.proof-grid div:first-child {
  padding-left: 0;
}

.proof-grid div:last-child {
  border-right: 0;
}

.proof-grid strong,
.proof-grid span {
  display: block;
}

.proof-grid strong {
  margin-bottom: 5px;
  font-size: 0.94rem;
}

.proof-grid span {
  color: var(--ink-soft);
  font-size: 0.82rem;
  line-height: 1.4;
}

.question-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: end;
  gap: 60px;
  margin-bottom: 64px;
}

.question-intro > p {
  max-width: 580px;
  color: var(--ink-soft);
  font-size: 1.18rem;
}

.question-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.question-card {
  min-height: 280px;
  padding: clamp(28px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.question-card:nth-child(2) {
  background: #f5e2db;
}

.question-card:nth-child(3) {
  background: var(--purple-deep);
  color: var(--white);
}

.question-number {
  display: block;
  margin-bottom: 50px;
  color: var(--purple);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.1em;
}

.question-card:nth-child(3) .question-number {
  color: #c8c0ff;
}

.question-card p {
  color: var(--ink-soft);
}

.question-card:nth-child(3) p {
  color: rgba(255, 255, 255, 0.74);
}

.feature-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: clamp(44px, 8vw, 110px);
}

.feature-sticky {
  position: sticky;
  top: 130px;
}

.feature-sticky p:not(.section-kicker) {
  color: var(--ink-soft);
  font-size: 1.12rem;
}

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

.bento-card {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  padding: clamp(26px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.bento-card p {
  color: var(--ink-soft);
}

.bento-wide {
  grid-column: span 2;
}

.bento-tall {
  min-height: 420px;
}

.bento-purple {
  background: var(--purple-deep);
  color: var(--white);
}

.bento-purple p {
  color: rgba(255, 255, 255, 0.7);
}

.bento-peach {
  background: #f7dfd5;
}

.bento-lime {
  background: #eef6c9;
}

.activity-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
}

.activity-list span {
  padding: 8px 12px;
  border: 1px solid rgba(36, 33, 43, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
  font-weight: 650;
}

.bento-device {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 24px;
  min-height: 390px;
  padding-bottom: 0;
}

.bento-device img {
  align-self: end;
  width: min(330px, 100%);
  max-height: 350px;
  object-fit: cover;
  object-position: 50% 74%;
  border-radius: 26px 26px 0 0;
  box-shadow: 0 22px 50px rgba(64, 58, 150, 0.2);
}

.family-section {
  overflow: hidden;
}

.family-grid,
.patterns-grid,
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: clamp(50px, 9vw, 120px);
}

.family-copy p,
.patterns-copy p,
.privacy-copy p {
  color: var(--ink-soft);
  font-size: 1.12rem;
}

.family-visual {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
}

.family-visual::before {
  position: absolute;
  width: min(430px, 84%);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.88), transparent 25%),
    linear-gradient(145deg, var(--peach), var(--purple-light));
  box-shadow: 0 32px 90px rgba(111, 99, 223, 0.14);
  content: "";
}

.family-visual img {
  position: relative;
  z-index: 1;
  width: min(260px, 55%);
  height: auto;
  filter: drop-shadow(0 24px 32px rgba(64, 58, 150, 0.2));
}

.check-list {
  display: grid;
  gap: 18px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  color: var(--ink-soft);
}

.check-list li::before {
  position: absolute;
  top: 0.16em;
  left: 0;
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 50%;
  background: var(--purple-light);
  color: var(--purple-deep);
  content: "✓";
  font-size: 0.72rem;
  font-weight: 800;
}

.device-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.device-card {
  min-height: 230px;
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.device-card .device-glyph {
  display: grid;
  width: 54px;
  height: 54px;
  margin-bottom: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 17px;
  background: linear-gradient(145deg, rgba(131, 117, 239, 0.35), rgba(255, 255, 255, 0.1));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
  color: #eeeaff;
}

.device-card .device-glyph svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.75;
}

.device-card p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
}

.patterns-visual {
  position: relative;
  display: grid;
  min-height: 600px;
  padding: 40px;
  overflow: hidden;
  place-items: center;
  border-radius: var(--radius-large);
  background: var(--purple-light);
}

.patterns-visual img {
  width: min(520px, 100%);
  height: auto;
  max-height: 560px;
  object-fit: contain;
  filter: drop-shadow(0 28px 38px rgba(64, 58, 150, 0.18));
  transform: scale(1.42);
}

.gentle-note {
  margin-top: 32px;
  padding: 18px 20px;
  border-left: 3px solid var(--purple);
  background: rgba(111, 99, 223, 0.07);
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.privacy-section {
  overflow: hidden;
}

.privacy-card {
  position: relative;
  min-height: 510px;
  padding: clamp(34px, 5vw, 58px);
  overflow: clip;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-large);
  background: var(--dark-soft);
  clip-path: inset(0 round var(--radius-large));
  isolation: isolate;
}

.privacy-card::after {
  position: absolute;
  right: -180px;
  bottom: -240px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: rgba(111, 99, 223, 0.4);
  content: "";
  filter: blur(10px);
}

.privacy-lock {
  position: relative;
  z-index: 1;
  display: grid;
  width: 116px;
  height: 116px;
  margin-bottom: 110px;
  place-items: center;
  border-radius: 34px;
  background: linear-gradient(145deg, #8077ea, #4c449f);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.28);
  color: #f2efff;
}

.privacy-lock img {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.privacy-card strong,
.privacy-card span {
  position: relative;
  z-index: 1;
  display: block;
}

.privacy-card strong {
  max-width: 390px;
  margin-bottom: 12px;
  font-size: 2rem;
  line-height: 1.12;
}

.privacy-card span {
  max-width: 430px;
  color: rgba(255, 255, 255, 0.64);
}

.privacy-points {
  display: grid;
  gap: 22px;
  margin-top: 34px;
}

.privacy-point {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.privacy-point strong {
  display: block;
  margin-bottom: 4px;
}

.privacy-point span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
}

.screenshot-section {
  overflow: hidden;
}

.screenshot-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 48px;
}

.rail-controls {
  display: flex;
  gap: 10px;
}

.rail-button {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.rail-button:hover,
.rail-button:focus-visible {
  transform: translateY(-2px);
  background: var(--paper-lilac);
}

.screenshot-rail {
  display: grid;
  grid-auto-columns: minmax(250px, 330px);
  grid-auto-flow: column;
  gap: 8px;
  width: 100%;
  overflow-x: auto;
  padding: 8px max(20px, calc((100vw - 1180px) / 2)) 28px;
  scroll-padding-inline: max(20px, calc((100vw - 1180px) / 2));
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.screenshot-rail::-webkit-scrollbar {
  display: none;
}

.screenshot-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1242 / 2208;
  margin: 0;
  border-radius: 4px;
  background: var(--purple-light);
  box-shadow: var(--shadow-soft);
  scroll-snap-align: start;
}

.screenshot-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.guide-card {
  display: flex;
  min-height: 290px;
  flex-direction: column;
  justify-content: space-between;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.guide-card:nth-child(2) {
  background: #f7dfd5;
}

.guide-card:nth-child(3) {
  background: var(--paper-lilac);
}

.guide-card:nth-child(4) {
  background: #eef6c9;
}

.guide-card:hover,
.guide-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.guide-card .guide-tag {
  color: var(--purple-deep);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-card .guide-arrow {
  font-weight: 760;
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.68fr) minmax(0, 1.32fr);
  gap: clamp(50px, 9vw, 120px);
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px 2px;
  cursor: pointer;
  font-size: 1.08rem;
  font-weight: 700;
  list-style: none;
}

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

.faq-list summary::after {
  display: grid;
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--paper-lilac);
  color: var(--purple-deep);
  content: "+";
  font-size: 1.2rem;
  font-weight: 500;
  transition: transform 180ms ease;
}

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

.faq-list details p {
  max-width: 760px;
  padding: 0 46px 25px 2px;
  color: var(--ink-soft);
}

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

.cta-card {
  position: relative;
  min-height: 470px;
  padding: clamp(44px, 8vw, 86px);
  overflow: hidden;
  border-radius: var(--radius-large);
  background:
    radial-gradient(circle at 78% 8%, rgba(157, 220, 240, 0.8), transparent 28%),
    radial-gradient(circle at 92% 78%, rgba(255, 182, 146, 0.85), transparent 32%),
    var(--paper-lilac);
}

.cta-card::after {
  position: absolute;
  right: -110px;
  bottom: -170px;
  width: 410px;
  height: 410px;
  border: 1px solid rgba(64, 58, 150, 0.2);
  border-radius: 50%;
  content: "";
}

.cta-card > div {
  position: relative;
  z-index: 1;
  max-width: 690px;
}

.cta-card p {
  max-width: 600px;
  color: var(--ink-soft);
  font-size: 1.14rem;
}

.site-footer {
  padding: 68px 0 32px;
  background: var(--dark);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.2fr) repeat(3, minmax(140px, 0.6fr));
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand p {
  max-width: 360px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

.footer-column h3 {
  margin-bottom: 18px;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-column a {
  display: block;
  width: fit-content;
  margin: 10px 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.9rem;
  text-decoration: none;
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.78rem;
}

.page-hero {
  padding: 170px 0 90px;
  background:
    radial-gradient(circle at 84% 10%, rgba(157, 220, 240, 0.65), transparent 24%),
    radial-gradient(circle at 14% 58%, rgba(255, 182, 146, 0.45), transparent 25%),
    var(--paper);
}

.page-hero-inner {
  max-width: 850px;
}

.page-hero h1 {
  font-size: clamp(3rem, 7vw, 6rem);
}

.page-hero p:not(.eyebrow) {
  max-width: 720px;
  color: var(--ink-soft);
  font-size: clamp(1.12rem, 2vw, 1.38rem);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 32px;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.breadcrumbs a {
  color: var(--purple-deep);
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: start;
  gap: clamp(50px, 9vw, 110px);
}

.prose {
  max-width: 790px;
}

.prose h2 {
  margin-top: 1.4em;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.prose h3 {
  margin-top: 1.8em;
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
}

.prose p,
.prose li {
  color: var(--ink-soft);
}

.prose li + li {
  margin-top: 9px;
}

.prose a {
  color: var(--purple-deep);
  font-weight: 620;
}

.prose-callout {
  margin: 36px 0;
  padding: 26px 28px;
  border: 1px solid rgba(111, 99, 223, 0.18);
  border-radius: var(--radius-small);
  background: var(--paper-lilac);
}

.prose-callout strong {
  display: block;
  margin-bottom: 6px;
}

.content-aside {
  position: sticky;
  top: 120px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.content-aside strong {
  display: block;
  margin-bottom: 12px;
}

.content-aside a {
  display: block;
  margin: 10px 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  text-decoration: none;
}

.content-aside a:hover,
.content-aside a:focus-visible {
  color: var(--purple-deep);
}

.legal-meta {
  display: inline-flex;
  margin-top: 10px;
  padding: 7px 11px;
  border-radius: 999px;
  background: var(--paper-lilac);
  color: var(--purple-deep);
  font-size: 0.75rem;
  font-weight: 650;
}

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

.support-card {
  min-height: 220px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.support-card:nth-child(2n) {
  background: var(--paper-lilac);
}

.support-card p {
  color: var(--ink-soft);
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
  margin-top: 58px;
  padding: clamp(34px, 5vw, 54px);
  border-radius: var(--radius);
  background: var(--dark);
  color: var(--white);
}

.contact-card p {
  color: rgba(255, 255, 255, 0.68);
}

.button-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

@media (max-width: 1040px) {
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }

  .primary-nav {
    gap: 18px;
  }

  .header-download {
    display: none;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
    gap: 40px;
  }

  .hero-visual {
    min-height: 540px;
  }

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

  .proof-grid div:nth-child(2) {
    border-right: 0;
  }

  .proof-grid div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .proof-grid div:first-child,
  .proof-grid div:nth-child(3) {
    padding-left: 20px;
  }

  .feature-layout {
    grid-template-columns: 1fr;
  }

  .feature-sticky {
    position: static;
    max-width: 700px;
  }

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

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

@media (max-width: 780px) {
  :root {
    --shell: min(100% - 30px, 680px);
    --radius: 22px;
    --radius-large: 30px;
  }

  body {
    font-size: 16px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.5rem);
  }

  .site-header,
  .site-header.is-sticky {
    position: absolute;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
    min-height: 76px;
  }

  .nav-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    z-index: -1;
    inset: 0;
    display: flex;
    visibility: hidden;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    padding: 92px max(28px, calc((100vw - 680px) / 2));
    opacity: 0;
    background: rgba(251, 250, 246, 0.98);
    transition: opacity 180ms ease, visibility 180ms ease;
  }

  .primary-nav a {
    color: var(--ink);
    font-size: clamp(1.8rem, 8vw, 3rem);
    font-weight: 720;
    letter-spacing: -0.04em;
  }

  .nav-open .primary-nav {
    visibility: visible;
    opacity: 1;
  }

  .nav-open .nav-toggle span:nth-child(2) {
    transform: translateY(3.5px) rotate(45deg);
  }

  .nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-3.5px) rotate(-45deg);
  }

  .hero {
    min-height: auto;
    padding: 125px 0 70px;
  }

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

  .hero-visual {
    min-height: 590px;
    margin-top: 18px;
  }

  .hero-watch {
    top: 4%;
    left: 3%;
    max-width: 30%;
  }

  .question-intro,
  .family-grid,
  .patterns-grid,
  .privacy-grid,
  .faq-grid,
  .content-layout {
    grid-template-columns: 1fr;
  }

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

  .question-card {
    min-height: 230px;
  }

  .question-number {
    margin-bottom: 36px;
  }

  .family-visual {
    min-height: 430px;
    order: 2;
  }

  .device-strip {
    grid-template-columns: 1fr 1fr;
  }

  .patterns-visual {
    min-height: 520px;
  }

  .privacy-card {
    min-height: 440px;
  }

  .privacy-lock {
    margin-bottom: 80px;
  }

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

  .content-aside {
    position: static;
  }

  .contact-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .brand span span {
    display: none;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-visual {
    min-height: 430px;
  }

  .hero-watch {
    top: 3%;
    left: 0;
    max-width: 31%;
  }

  .proof-grid,
  .bento-grid,
  .device-strip,
  .guide-grid,
  .support-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .proof-grid div {
    padding: 20px !important;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-grid div:last-child {
    border-bottom: 0;
  }

  .bento-wide {
    grid-column: auto;
  }

  .bento-device {
    grid-template-columns: 1fr;
    padding-bottom: 0;
  }

  .bento-device img {
    justify-self: center;
    max-height: 300px;
  }

  .family-visual {
    min-height: 340px;
  }

  .family-visual img {
    width: min(234px, 62%);
  }

  .patterns-visual {
    min-height: 430px;
    padding: 22px;
  }

  .screenshot-heading-row,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .screenshot-rail {
    grid-auto-columns: 78vw;
  }

  .guide-card {
    min-height: 240px;
  }

  .page-hero {
    padding: 130px 0 72px;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}