:root {
  color-scheme: light;
  --ink: #171816;
  --ink-soft: #5d605a;
  --paper: #f5f4ef;
  --paper-raised: #fbfaf6;
  --line: rgba(23, 24, 22, 0.12);
  --blue: #2d65f4;
  --blue-dark: #1549cf;
  --shell: 1180px;
  --radius-large: 44px;
  --shadow-soft: 0 24px 70px rgba(37, 37, 30, 0.11);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  cursor: pointer;
  text-decoration: none;
  touch-action: manipulation;
}

.button:active,
.app-chip:active,
.text-link:active,
.contact-method:active,
.brand:active,
.site-nav a:active {
  opacity: 0.72;
}

.shell {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 999px;
  color: #fff;
  background: var(--ink);
  transform: translateY(-150%);
}

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

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

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  padding-top: 24px;
}

.header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 44px;
  gap: 10px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.brand-mark {
  width: 28px;
  height: 28px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 0 18px;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.46);
  box-shadow: 0 8px 30px rgba(35, 35, 30, 0.04);
  backdrop-filter: blur(18px);
}

.site-nav a,
.text-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  font-weight: 650;
}

.site-nav a::after,
.text-link::after {
  position: absolute;
  right: 0;
  bottom: -3px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.text-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: background-color 180ms ease, color 180ms ease,
    transform 180ms ease, box-shadow 180ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 180ms ease;
}

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

.button:hover svg {
  transform: translateX(2px);
}

.button-small {
  justify-self: end;
  min-height: 44px;
  padding-inline: 18px;
  font-size: 14px;
}

.button-dark {
  color: #fff;
  background: var(--ink);
}

.button-dark:hover {
  background: #30312e;
  box-shadow: 0 10px 24px rgba(23, 24, 22, 0.18);
}

.button-primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 12px 30px rgba(45, 101, 244, 0.22);
}

.button-primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 16px 38px rgba(45, 101, 244, 0.28);
}

.button-light {
  color: var(--ink);
  background: #fff;
}

.button-light:hover {
  background: #eeede7;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.2);
}

.button-secondary {
  min-height: 50px;
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.64);
}

.button-secondary:hover {
  background: #fff;
  box-shadow: 0 10px 24px rgba(35, 35, 30, 0.1);
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 174px 0 0;
  background:
    radial-gradient(circle at 82% 22%, rgba(183, 210, 255, 0.64), transparent 28%),
    radial-gradient(circle at 18% 72%, rgba(246, 219, 188, 0.58), transparent 32%),
    var(--paper);
}

.hero::before {
  position: absolute;
  top: 116px;
  left: calc(50% - 620px);
  width: 180px;
  height: 180px;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: 50%;
  content: "";
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  align-items: center;
  min-height: 570px;
  gap: 70px;
  padding-bottom: 110px;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 660px;
  animation: rise-in 700ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.hero h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(3.6rem, 6.4vw, 6rem);
  font-weight: 720;
  letter-spacing: -0.075em;
  line-height: 0.96;
}

.hero h1 span {
  color: var(--blue);
}

.hero-lede {
  max-width: 585px;
  margin: 32px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 2vw, 1.25rem);
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-top: 38px;
}

.hero-art {
  position: relative;
  min-height: 500px;
  animation: rise-in 820ms 100ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.hero-orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 390px;
  height: 390px;
  border: 1px dashed rgba(23, 24, 22, 0.18);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.hero-orbit::before,
.hero-orbit::after {
  position: absolute;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: 50%;
  content: "";
}

.hero-orbit::before {
  inset: 56px;
}

.hero-orbit::after {
  inset: 122px;
}

.hero-center {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  width: 146px;
  height: 146px;
  place-content: center;
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.58);
  box-shadow: 0 24px 80px rgba(31, 36, 50, 0.09);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
  transform: translate(-50%, -50%);
  backdrop-filter: blur(18px);
}

.app-chip {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  min-width: 220px;
  gap: 14px;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 20px 54px rgba(30, 36, 50, 0.13);
  transition: transform 220ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 220ms ease;
  backdrop-filter: blur(16px);
}

.app-chip:hover {
  z-index: 4;
  box-shadow: 0 26px 66px rgba(30, 36, 50, 0.18);
}

.app-chip img {
  width: 68px;
  height: 68px;
  flex: none;
  border-radius: 16px;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
}

.app-chip span {
  display: grid;
  gap: 3px;
}

.app-chip strong {
  font-size: 15px;
  letter-spacing: -0.02em;
}

.app-chip small {
  color: var(--ink-soft);
  font-size: 12px;
}

.chip-halftime {
  top: 22px;
  left: 8px;
  transform: rotate(-4deg);
}

.chip-halftime:hover {
  transform: rotate(-2deg) translateY(-6px);
}

.chip-logue {
  top: 192px;
  right: -22px;
  transform: rotate(4deg);
}

.chip-logue:hover {
  transform: rotate(2deg) translateY(-6px);
}

.chip-contact {
  bottom: 8px;
  left: 18px;
  transform: rotate(-2deg);
}

.chip-contact:hover {
  transform: rotate(0) translateY(-6px);
}

.proof-bar {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-bar div {
  display: grid;
  gap: 3px;
  padding: 30px 36px;
}

.proof-bar div + div {
  border-left: 1px solid var(--line);
}

.proof-bar strong {
  font-size: 17px;
  letter-spacing: -0.025em;
}

.proof-bar span {
  color: var(--ink-soft);
  font-size: 13px;
}

.apps-section {
  padding: 150px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  align-items: end;
  margin-bottom: 68px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
}

.section-heading h2,
.about h2,
.principles h2,
.closing h2 {
  margin: 0;
  font-size: clamp(2.8rem, 5.4vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.section-heading > p:last-child {
  max-width: 425px;
  justify-self: end;
  margin: 0 0 3px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.65;
}

.product-list {
  display: grid;
  gap: 28px;
}

.product-card {
  --product-accent: #776ad8;
  --product-surface: #dfdaf0;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(430px, 1.12fr);
  min-height: 720px;
  overflow: hidden;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: var(--radius-large);
  background: var(--paper-raised);
  box-shadow: 0 10px 34px rgba(35, 35, 30, 0.04);
}

.product-logue {
  --product-accent: #995953;
  --product-surface: #e7cdc1;
}

.product-contact {
  --product-accent: #1787ac;
  --product-surface: #bde2ec;
}

.product-copy {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  padding: 68px 52px;
}

.product-logue .product-copy {
  order: 2;
}

.product-identity {
  display: flex;
  align-items: center;
  gap: 18px;
}

.app-icon {
  width: 74px;
  height: 74px;
  flex: none;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
}

.product-identity p {
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.07em;
  line-height: 1.35;
  text-transform: uppercase;
}

.product-identity h3 {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.055em;
  line-height: 1;
}

.product-tagline {
  max-width: 450px;
  margin: 48px 0 0;
  font-size: clamp(2.3rem, 4vw, 3.7rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 1;
}

.product-description {
  max-width: 455px;
  margin: 26px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.feature-list li {
  padding: 8px 12px;
  border: 1px solid rgba(23, 24, 22, 0.09);
  border-radius: 999px;
  color: #4d4f4a;
  background: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 650;
}

.app-store-badge {
  display: inline-block;
  width: 150px;
  margin-top: 34px;
  line-height: 0;
}

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

.product-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.product-actions .app-store-badge {
  margin-top: 0;
}

.product-visual {
  position: relative;
  min-height: 720px;
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 35% 26%, rgba(255, 255, 255, 0.75), transparent 24%),
    linear-gradient(145deg, var(--product-surface), #f3ede6);
}

.product-visual::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(23, 24, 22, 0.09);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.product-visual::after {
  position: absolute;
  top: 10%;
  right: 12%;
  width: 84px;
  height: 84px;
  border: 1px dashed rgba(23, 24, 22, 0.15);
  border-radius: 50%;
  content: "";
}

.screen {
  position: absolute;
  z-index: 2;
  width: 270px;
  height: auto;
  border: 8px solid rgba(255, 255, 255, 0.54);
  border-radius: 38px;
  box-shadow: var(--shadow-soft);
}

.screen-front {
  bottom: -38px;
  left: 13%;
  transform: rotate(-5deg);
}

.screen-back {
  top: -28px;
  right: 7%;
  transform: rotate(5deg);
}

.product-logue .screen-front {
  left: auto;
  right: 12%;
  transform: rotate(5deg);
}

.product-logue .screen-back {
  right: auto;
  left: 8%;
  transform: rotate(-5deg);
}

.app-detail-page {
  --detail-accent: #776ad8;
  --detail-surface: #dfdaf0;
}

.app-detail-page.detail-logue {
  --detail-accent: #995953;
  --detail-surface: #e7cdc1;
}

.app-detail-page.detail-contacthelper {
  --detail-accent: #1787ac;
  --detail-surface: #bde2ec;
}

.detail-hero {
  padding: 132px 0 72px;
}

.detail-hero-card {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(470px, 1.1fr);
  min-height: 720px;
  overflow: hidden;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: var(--radius-large);
  background: var(--paper-raised);
  box-shadow: 0 10px 34px rgba(35, 35, 30, 0.04);
}

.detail-copy {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  padding: 64px 52px;
}

.detail-back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 8px;
  margin-bottom: 42px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
}

.detail-back svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 180ms ease;
}

.detail-back:hover svg {
  transform: translateX(-2px);
}

.detail-title {
  max-width: 540px;
  margin: 42px 0 0;
  font-size: clamp(3.2rem, 5.3vw, 5rem);
  font-weight: 720;
  letter-spacing: -0.07em;
  line-height: 0.98;
}

.detail-title span {
  color: var(--detail-accent);
}

.detail-lede {
  max-width: 500px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.7;
}

.detail-copy .app-store-badge {
  margin-top: 32px;
}

.detail-facts {
  display: grid;
  width: 100%;
  grid-template-columns: 0.65fr 1.35fr;
  gap: 20px;
  margin: 34px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
}

.detail-facts div {
  min-width: 0;
}

.detail-facts dt {
  margin-bottom: 5px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.detail-facts dd {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
}

.detail-preview {
  position: relative;
  min-height: 720px;
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 35% 26%, rgba(255, 255, 255, 0.78), transparent 24%),
    linear-gradient(145deg, var(--detail-surface), #f3ede6);
}

.detail-preview::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(23, 24, 22, 0.09);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.detail-preview .screen {
  width: 286px;
}

.detail-preview .screen-front {
  bottom: -42px;
  left: 11%;
}

.detail-preview .screen-back {
  top: -34px;
  right: 5%;
}

.detail-logue .detail-preview .screen-front {
  right: 10%;
  left: auto;
  transform: rotate(5deg);
}

.detail-logue .detail-preview .screen-back {
  right: auto;
  left: 7%;
  transform: rotate(-5deg);
}

.detail-features {
  padding: 72px 0 150px;
}

.detail-section-heading {
  display: grid;
  grid-template-columns: 1.05fr 0.75fr;
  align-items: end;
  gap: 40px;
}

.detail-section-heading .eyebrow {
  grid-column: 1 / -1;
}

.detail-section-heading h2 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(2.8rem, 5.4vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.detail-section-heading > p:last-child {
  max-width: 430px;
  justify-self: end;
  margin: 0 0 4px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.65;
}

.detail-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 58px;
}

.detail-feature-card {
  min-height: 290px;
  padding: 34px;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: 30px;
  background: var(--paper-raised);
  box-shadow: 0 10px 30px rgba(35, 35, 30, 0.035);
}

.detail-feature-number {
  display: block;
  margin-bottom: 72px;
  color: var(--detail-accent);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 12px;
  font-weight: 700;
}

.detail-feature-card h3 {
  margin: 0;
  font-size: 27px;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.detail-feature-card p {
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.7;
}

.about {
  padding: 0 0 150px;
}

.about-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: 80px;
  overflow: hidden;
  padding: 72px 64px;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: var(--radius-large);
  color: var(--ink);
  background:
    radial-gradient(ellipse at 100% 0%, #e8edf2, transparent 65%),
    var(--paper-raised);
  box-shadow: 0 10px 34px rgba(35, 35, 30, 0.04);
}

.about-intro,
.about-facts {
  position: relative;
  z-index: 1;
}

.about .eyebrow {
  color: #576b86;
}

.about h2 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(2.8rem, 5.4vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.about h2 span {
  color: #576b86;
}

.about-copy {
  max-width: 650px;
  margin: 32px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.about-facts {
  align-self: stretch;
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.about-facts div {
  display: grid;
  align-content: center;
  gap: 6px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.about-facts dt {
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.about-facts dd {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.principles {
  padding: 150px 0;
  color: #f6f5f0;
  background: #181a18;
}

.principles .eyebrow {
  color: #92b1ff;
}

.principles-intro {
  display: grid;
  grid-template-columns: 1fr 0.75fr;
  align-items: end;
}

.principles-intro .eyebrow {
  grid-column: 1 / -1;
}

.principles h2 span {
  color: #92b1ff;
}

.principles-intro > p:last-child {
  max-width: 410px;
  justify-self: end;
  margin: 0 0 5px;
  color: #adafa9;
  font-size: 17px;
  line-height: 1.65;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 88px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.principle-grid article {
  padding: 40px 38px 4px 0;
}

.principle-grid article + article {
  padding-left: 38px;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.principle-number {
  display: block;
  margin-bottom: 74px;
  color: #7b7e78;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 12px;
}

.principle-grid h3 {
  max-width: 280px;
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

.principle-grid p {
  max-width: 310px;
  margin: 18px 0 0;
  color: #a7aaa3;
  font-size: 14px;
  line-height: 1.7;
}

.closing {
  padding: 90px 0;
}

.closing-card {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(410px, 0.7fr);
  min-height: 460px;
  overflow: hidden;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: var(--radius-large);
  background: var(--paper-raised);
  box-shadow: 0 10px 34px rgba(35, 35, 30, 0.04);
}

.contact-intro {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: center;
  padding: 68px 52px;
}

.closing h2 {
  max-width: 680px;
}

.closing-copy {
  max-width: 460px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 1.7;
}

.contact-actions {
  position: relative;
  display: grid;
  align-content: center;
  gap: 14px;
  overflow: hidden;
  padding: 40px 28px;
  background:
    radial-gradient(circle at 35% 26%, rgba(255, 255, 255, 0.82), transparent 26%),
    linear-gradient(145deg, #dce6f8, #f3ede6);
}

.contact-actions::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(23, 24, 22, 0.08);
  border-radius: 50%;
  content: "";
  transform: translate(-50%, -50%);
}

.contact-method {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  min-height: 86px;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid rgba(23, 24, 22, 0.09);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 30px rgba(35, 35, 30, 0.07);
  backdrop-filter: blur(16px);
  transition: background-color 180ms ease, box-shadow 180ms ease,
    transform 180ms ease;
}

.contact-method:hover {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 34px rgba(35, 35, 30, 0.1);
  transform: translateY(-2px);
}

.contact-method-icon {
  display: grid;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  place-items: center;
}

.contact-method-icon-email {
  color: #fff;
  background: var(--blue);
}

.contact-method-icon-email svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.contact-method-icon-x {
  background: #000;
}

.contact-method-icon-x img {
  width: 22px;
  height: auto;
}

.contact-method-copy {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.contact-method-copy span {
  color: var(--ink-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.contact-method-copy strong {
  overflow-wrap: anywhere;
  font-size: 16px;
  letter-spacing: -0.025em;
}

.contact-method-arrow {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: var(--ink);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 180ms ease;
}

.contact-method:hover .contact-method-arrow {
  transform: translate(2px, -2px);
}

.site-footer {
  padding: 16px 0 48px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.footer-inner p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.footer-copy {
  display: grid;
  max-width: 690px;
  gap: 6px;
  text-align: right;
}

.footer-inner .apple-legal {
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.5;
}

.not-found {
  display: grid;
  width: min(calc(100% - 48px), 920px);
  min-height: 100svh;
  margin-inline: auto;
  padding: 36px 0 64px;
  grid-template-rows: auto 1fr;
}

.not-found > div {
  align-self: center;
  max-width: 720px;
}

.not-found h1 {
  margin: 0 0 36px;
  font-size: clamp(3.4rem, 9vw, 7rem);
  font-weight: 720;
  letter-spacing: -0.075em;
  line-height: 0.96;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .site-nav {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero-art {
    width: min(100%, 620px);
    margin-inline: auto;
  }

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

  .product-copy,
  .product-logue .product-copy {
    order: 0;
  }

  .product-visual {
    min-height: 660px;
  }

  .principles-intro,
  .section-heading,
  .about-card {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-card {
    gap: 56px;
  }

  .principles-intro > p:last-child,
  .section-heading > p:last-child {
    justify-self: start;
  }

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

  .detail-hero-card,
  .detail-section-heading {
    grid-template-columns: 1fr;
  }

  .detail-preview {
    min-height: 660px;
  }

  .detail-section-heading > p:last-child {
    justify-self: start;
  }

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

@media (max-width: 680px) {
  .shell {
    width: min(calc(100% - 32px), var(--shell));
  }

  .site-header {
    padding-top: 16px;
  }

  .brand {
    font-size: 17px;
  }

  .brand-mark {
    width: 25px;
    height: 25px;
  }

  .button-small {
    min-height: 44px;
    padding-inline: 15px;
  }

  .button-small svg {
    display: none;
  }

  .hero {
    padding-top: 130px;
  }

  .hero::before {
    display: none;
  }

  .hero-grid {
    min-height: 0;
    padding-bottom: 64px;
  }

  .hero h1 {
    font-size: clamp(3.25rem, 16vw, 4.5rem);
  }

  .hero-lede {
    margin-top: 24px;
    font-size: 17px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    margin-top: 30px;
  }

  .hero-art {
    min-height: 410px;
    margin-top: 16px;
  }

  .hero-orbit {
    width: 300px;
    height: 300px;
  }

  .hero-orbit::before {
    inset: 46px;
  }

  .hero-orbit::after {
    inset: 100px;
  }

  .hero-center {
    width: 116px;
    height: 116px;
    font-size: 11px;
  }

  .app-chip {
    min-width: 180px;
    gap: 10px;
    padding: 10px;
    border-radius: 19px;
  }

  .app-chip img {
    width: 54px;
    height: 54px;
    border-radius: 13px;
  }

  .app-chip strong {
    font-size: 13px;
  }

  .app-chip small {
    font-size: 10px;
  }

  .chip-halftime {
    top: 8px;
    left: -4px;
  }

  .chip-logue {
    top: 160px;
    right: -6px;
  }

  .chip-contact {
    bottom: 8px;
    left: 2px;
  }

  .proof-bar {
    grid-template-columns: 1fr;
  }

  .proof-bar div {
    padding: 22px 0;
  }

  .proof-bar div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .apps-section,
  .principles {
    padding: 96px 0;
  }

  .about {
    padding: 0 0 96px;
  }

  .section-heading {
    margin-bottom: 44px;
  }

  .section-heading h2,
  .about h2,
  .principles h2,
  .closing h2 {
    font-size: clamp(2.65rem, 13vw, 3.7rem);
  }

  .about-card {
    gap: 44px;
    padding: 42px 26px;
    border-radius: 30px;
  }

  .about-copy {
    margin-top: 26px;
    font-size: 16px;
  }

  .about-facts div {
    padding: 20px 0;
  }

  .about-facts dd {
    font-size: 16px;
  }

  .product-card {
    min-height: 0;
    border-radius: 30px;
  }

  .product-copy {
    padding: 42px 26px 46px;
  }

  .app-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
  }

  .product-identity h3 {
    font-size: 25px;
  }

  .product-tagline {
    margin-top: 40px;
    font-size: clamp(2.35rem, 12vw, 3rem);
  }

  .product-actions {
    align-items: flex-start;
  }

  .product-visual {
    min-height: 500px;
  }

  .product-visual::before {
    width: 390px;
    height: 390px;
  }

  .screen {
    width: 190px;
    border-width: 5px;
    border-radius: 26px;
  }

  .screen-front {
    bottom: -26px;
    left: 7%;
  }

  .screen-back {
    top: -16px;
    right: 4%;
  }

  .product-logue .screen-front {
    right: 7%;
  }

  .product-logue .screen-back {
    left: 4%;
  }

  .detail-hero {
    padding: 116px 0 50px;
  }

  .detail-hero-card {
    min-height: 0;
    border-radius: 30px;
  }

  .detail-copy {
    padding: 38px 26px 46px;
  }

  .detail-back {
    margin-bottom: 32px;
  }

  .detail-copy .app-icon {
    width: 64px;
    height: 64px;
  }

  .detail-title {
    margin-top: 38px;
    font-size: clamp(3rem, 14vw, 4rem);
  }

  .detail-lede {
    font-size: 16px;
  }

  .detail-facts {
    grid-template-columns: 1fr;
  }

  .detail-preview {
    min-height: 520px;
  }

  .detail-preview::before {
    width: 390px;
    height: 390px;
  }

  .detail-preview .screen {
    width: 194px;
    border-width: 5px;
    border-radius: 26px;
  }

  .detail-preview .screen-front {
    bottom: -26px;
    left: 7%;
  }

  .detail-preview .screen-back {
    top: -16px;
    right: 4%;
  }

  .detail-logue .detail-preview .screen-front {
    right: 7%;
  }

  .detail-logue .detail-preview .screen-back {
    left: 4%;
  }

  .detail-features {
    padding: 50px 0 96px;
  }

  .detail-section-heading {
    gap: 26px;
  }

  .detail-section-heading h2 {
    font-size: clamp(2.65rem, 13vw, 3.7rem);
  }

  .detail-feature-grid {
    margin-top: 42px;
  }

  .detail-feature-card {
    min-height: 0;
    padding: 28px;
    border-radius: 24px;
  }

  .detail-feature-number {
    margin-bottom: 48px;
  }

  .principle-grid {
    grid-template-columns: 1fr;
    margin-top: 58px;
  }

  .principle-grid article,
  .principle-grid article + article {
    padding: 34px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    border-left: 0;
  }

  .principle-number {
    margin-bottom: 48px;
  }

  .closing {
    padding: 60px 0;
  }

  .closing-card {
    min-height: 0;
    border-radius: 30px;
  }

  .contact-intro {
    padding: 42px 26px 46px;
  }

  .contact-actions {
    padding: 36px 20px;
  }

  .contact-actions::before {
    width: 360px;
    height: 360px;
  }

  .contact-method {
    min-height: 82px;
    gap: 12px;
    padding: 14px;
    border-radius: 18px;
  }

  .contact-method-icon {
    width: 46px;
    height: 46px;
    border-radius: 13px;
  }

  .contact-method-copy strong {
    font-size: 14px;
  }

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

  .footer-copy {
    text-align: left;
  }
}

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

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