:root {
  color-scheme: dark;
  --bg: #070b14;
  --bg-2: #0c1322;
  --panel: rgba(18, 27, 45, 0.82);
  --panel-strong: #101827;
  --line: rgba(148, 177, 224, 0.18);
  --text: #f6f8ff;
  --muted: #9aa9c4;
  --soft: #c7d3e8;
  --blue: #1688ff;
  --blue-2: #62b6ff;
  --blue-3: #0e4dff;
  --ink: #05070d;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.45);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 6.5rem;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 24% 14%, rgba(22, 136, 255, 0.24), transparent 26rem),
    radial-gradient(circle at 82% 0%, rgba(98, 182, 255, 0.14), transparent 24rem),
    linear-gradient(180deg, #080d18 0%, #070b14 42%, #090f1b 100%);
  color: var(--text);
  overflow-x: hidden;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.1rem;
  font-weight: 850;
  letter-spacing: 0;
}

.brand-mark {
  display: block;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 9px;
  overflow: hidden;
  box-shadow: 0 0 32px rgba(22, 136, 255, 0.34);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.45rem;
  color: var(--soft);
  font-size: 0.92rem;
}

.site-nav a,
.footer-links a {
  transition: color 160ms ease;
}

.site-nav a:hover,
.footer-links a:hover {
  color: var(--blue-2);
}

.header-cta {
  border: 1px solid rgba(98, 182, 255, 0.36);
  border-radius: 999px;
  padding: 0.62rem 1rem;
  color: white;
  background: rgba(22, 136, 255, 0.14);
  font-weight: 750;
}

.section-shell {
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  align-items: start;
  gap: clamp(2rem, 5vw, 5rem);
  min-height: auto;
  padding: 3rem 0 3rem;
}

.hero-copy {
  align-self: start;
  padding-top: clamp(1rem, 3vw, 2.5rem);
}

.eyebrow {
  margin: 0 0 0.95rem;
  color: var(--blue-2);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 10ch;
  margin-bottom: 1.25rem;
  font-size: clamp(4rem, 8vw, 7.5rem);
  line-height: 0.86;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.5rem;
  font-size: 1.12rem;
  letter-spacing: 0;
}

p {
  color: var(--muted);
  line-height: 1.65;
}

.hero-lede {
  max-width: 42rem;
  color: #d7e2f7;
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
}

.cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.35rem;
}

.hero .cta-row {
  width: 100%;
  max-width: none;
  justify-content: center;
}

.app-store-badge {
  display: inline-flex;
  align-items: center;
  width: min(15rem, 100%);
  transition: transform 160ms ease, filter 160ms ease;
}

.app-store-badge:hover,
.play-store-badge:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

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

.play-store-badge {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  min-height: 3.55rem;
  width: min(13.75rem, 100%);
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 8px;
  padding: 0.45rem 1.05rem;
  color: white;
  background: #050505;
  line-height: 1;
  transition: transform 160ms ease, filter 160ms ease;
}

.play-store-badge span {
  font-size: 0.78rem;
  font-weight: 650;
}

.play-store-badge strong {
  margin-top: 0.2rem;
  font-size: 1.42rem;
  font-weight: 850;
  letter-spacing: 0;
}

.secondary-link {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  color: #dbe8ff;
  font-weight: 800;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2.3rem;
}

.hero-proof span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  color: var(--soft);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.88rem;
}

.phone-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(560px, 54vw, 690px);
  margin-top: -1.25rem;
  overflow: visible;
}

.phone-stage::before {
  content: "";
  position: absolute;
  inset: 6% 1% 9%;
  border: 1px solid rgba(98, 182, 255, 0.16);
  border-radius: 8px;
  background:
    linear-gradient(130deg, rgba(22, 136, 255, 0.18), rgba(255, 255, 255, 0.04)),
    rgba(12, 19, 34, 0.7);
  box-shadow: var(--shadow);
  transform: perspective(900px) rotateY(-5deg) rotateX(3deg);
}

.phone {
  position: relative;
  margin: 0;
  border: 8px solid #070a11;
  border-radius: 36px;
  overflow: hidden;
  background: #05070d;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(148, 177, 224, 0.22);
}

.phone::before {
  content: "";
  position: absolute;
  top: 0.7rem;
  left: 50%;
  z-index: 1;
  width: 5.4rem;
  height: 1.35rem;
  border-radius: 999px;
  background: #05070d;
  transform: translateX(-50%);
}

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

.phone-front {
  z-index: 3;
  width: min(300px, 30vw);
}

.phone-back {
  position: absolute;
  z-index: 2;
  width: min(245px, 24vw);
  opacity: 0.82;
  filter: saturate(0.92) brightness(0.9);
}

.phone-left {
  left: 3%;
  transform: translateY(2rem) rotate(-8deg);
}

.phone-right {
  right: 3%;
  transform: translateY(0.4rem) rotate(7deg);
}

.feature-overview {
  padding: 3.5rem 0 5rem;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 0;
}

.pillars article,
.role-grid article,
.screen-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
}

.pillars article {
  padding: 1.35rem;
}

.icon-badge {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: 1.15rem;
  border-radius: 8px;
  color: white;
  background: rgba(22, 136, 255, 0.22);
  border: 1px solid rgba(98, 182, 255, 0.28);
  font-size: 0.78rem;
  font-weight: 900;
}

.feature-band {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(22, 136, 255, 0.13), transparent 45%),
    rgba(10, 16, 28, 0.72);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5rem);
  padding: 5.5rem 0;
}

.section-copy {
  max-width: 42rem;
}

.check-list {
  display: grid;
  gap: 0.85rem;
  padding: 0;
  margin: 1.6rem 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--soft);
  line-height: 1.55;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 16px rgba(22, 136, 255, 0.8);
}

.showcase-preview {
  display: grid;
  justify-items: center;
  gap: 1.25rem;
}

.mini-phone {
  width: min(315px, 76vw);
}

.showcase-preview p {
  max-width: 27rem;
  margin: 0;
  text-align: center;
  color: var(--soft);
}

.origin-section {
  padding: 6rem 0 0;
}

.origin-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 2rem);
  background:
    linear-gradient(135deg, rgba(22, 136, 255, 0.14), rgba(255, 255, 255, 0.035)),
    rgba(12, 19, 34, 0.68);
}

.origin-panel h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.origin-copy {
  display: grid;
  gap: 1rem;
}

.origin-copy p {
  margin: 0;
  color: var(--soft);
}

.product-section,
.roles,
.final-cta {
  padding: 6rem 0;
}

.section-heading {
  max-width: none;
  margin-bottom: 2rem;
}

.section-heading p {
  max-width: none;
}

.screen-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(245px, 285px);
  gap: 1rem;
  padding: 0 0 1rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-padding-inline: 0;
  scroll-snap-type: inline mandatory;
  scrollbar-color: rgba(98, 182, 255, 0.45) rgba(255, 255, 255, 0.06);
}

.screen-card {
  display: grid;
  grid-template-rows: auto 1fr;
  align-content: start;
  gap: 1.15rem;
  min-height: 100%;
  padding: 1rem;
  scroll-snap-align: start;
  overflow: hidden;
}

.screen-card .phone {
  width: min(100%, 200px);
  aspect-ratio: 360 / 778;
  justify-self: center;
  border-width: 6px;
  border-radius: 28px;
}

.screen-card .phone::before,
.mini-phone::before {
  height: 1rem;
  width: 4rem;
}

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

.role-grid article {
  padding: 1.35rem;
}

.faq-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 5rem 0;
  background: rgba(10, 16, 28, 0.5);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.faq-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
}

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

.final-cta h2 {
  max-width: 12ch;
}

.final-cta p:not(.eyebrow) {
  max-width: 42rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer .brand {
  color: white;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
}

.legal-page {
  padding: 5rem 0 6rem;
}

.legal-page h1 {
  max-width: 12ch;
  margin-bottom: 1rem;
  font-size: clamp(3rem, 8vw, 6rem);
}

.legal-page h2 {
  margin-bottom: 0.85rem;
  font-size: clamp(1.6rem, 3vw, 2.35rem);
  line-height: 1.05;
}

.legal-page h3 {
  margin-top: 1.35rem;
  color: var(--text);
}

.legal-page section,
.support-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 3vw, 2rem);
  margin-top: 1rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.025));
}

.legal-page ul {
  display: grid;
  gap: 0.45rem;
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--soft);
}

.legal-page li {
  line-height: 1.55;
}

.legal-page a {
  color: var(--blue-2);
  font-weight: 750;
}

.last-updated {
  color: var(--blue-2);
  font-weight: 800;
}

.support-page {
  max-width: 900px;
}

.alt-page {
  --text: #fbfcff;
  --muted: #aeb7c8;
  --soft: #d4dbea;
  --blue: #1688ff;
  --blue-2: #6fc2ff;
  --amber: #ffb22f;
  --road: #10131a;
  font-family: "Instrument Sans", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    linear-gradient(90deg, rgba(255, 178, 47, 0.12), transparent 1px),
    linear-gradient(180deg, #05070d 0%, #0c1018 46%, #070b14 100%);
  background-size: 72px 100%, auto;
}

.alt-page h1,
.alt-page h2 {
  font-family: "Space Grotesk", "Instrument Sans", sans-serif;
}

.alt-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  backdrop-filter: blur(18px);
}

.alt-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--soft);
  font-weight: 750;
}

.alt-nav a:hover {
  color: var(--amber);
}

.alt-hero {
  position: relative;
  min-height: calc(100svh - 4.5rem);
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(5, 7, 13, 0.15), rgba(5, 7, 13, 0.9)),
    radial-gradient(circle at 72% 35%, rgba(22, 136, 255, 0.34), transparent 30rem),
    linear-gradient(135deg, rgba(255, 178, 47, 0.16), transparent 34%);
}

.alt-hero::before {
  content: "";
  position: absolute;
  inset: auto -10vw 0;
  height: 34%;
  background:
    linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent),
    repeating-linear-gradient(90deg, rgba(255, 178, 47, 0.4) 0 4rem, transparent 4rem 8rem);
  opacity: 0.18;
  transform: skewY(-4deg);
}

.alt-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(390px, 1.14fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  min-height: calc(100svh - 4.5rem);
  padding-top: 2rem;
  padding-bottom: 2.5rem;
}

.alt-hero-copy {
  animation: altRise 700ms ease-out both;
}

.alt-hero-mark {
  width: clamp(4.4rem, 8vw, 6.2rem);
  height: clamp(4.4rem, 8vw, 6.2rem);
  margin-bottom: 1.3rem;
  border-radius: 20px;
  box-shadow: 0 0 42px rgba(22, 136, 255, 0.38);
}

.alt-kicker {
  max-width: 38rem;
  margin-bottom: 1rem;
  color: var(--amber);
  font-size: clamp(1rem, 2vw, 1.35rem);
  font-weight: 800;
  line-height: 1.35;
}

.alt-hero h1 {
  max-width: none;
  margin-bottom: 0.85rem;
  font-size: clamp(5rem, 14vw, 12rem);
  line-height: 0.78;
}

.alt-hero-line {
  max-width: 38rem;
  color: #eef4ff;
  font-size: clamp(1.18rem, 2vw, 1.5rem);
  line-height: 1.45;
}

.alt-cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.4rem;
}

.app-store-pending {
  cursor: default;
}

.alt-secondary {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  border-bottom: 2px solid var(--amber);
  color: #f8fbff;
  font-weight: 850;
}

.alt-product-plane {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(520px, 52vw, 700px);
  isolation: isolate;
  animation: altSettle 900ms 120ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.alt-product-plane::before {
  content: "";
  position: absolute;
  inset: 6% -8% 8% 7%;
  z-index: -2;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  background:
    linear-gradient(115deg, rgba(255, 178, 47, 0.14), transparent 32%),
    linear-gradient(135deg, rgba(22, 136, 255, 0.2), rgba(255, 255, 255, 0.03));
  transform: perspective(900px) rotateY(-12deg) rotateX(3deg);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.55);
}

.alt-main-phone {
  width: min(360px, 42vw);
  border-width: 9px;
  transform: rotate(1deg);
}

.alt-daystrip {
  position: absolute;
  right: 0;
  bottom: 9%;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  width: min(245px, 36vw);
}

.alt-daystrip span {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-left: 3px solid var(--amber);
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
  color: #f9fbff;
  background: rgba(11, 16, 26, 0.82);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);
  font-weight: 850;
}

.alt-story,
.alt-daysheet-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.alt-story h2,
.alt-section-heading h2,
.alt-final h2 {
  max-width: 13ch;
  font-size: clamp(2.8rem, 6vw, 6rem);
  line-height: 0.9;
}

.alt-story-copy {
  display: grid;
  gap: 1rem;
  align-content: center;
}

.alt-story-copy p,
.alt-section-heading p {
  color: var(--soft);
  font-size: clamp(1.08rem, 1.5vw, 1.22rem);
}

.alt-daysheet {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(90deg, rgba(255, 178, 47, 0.09), transparent 36%),
    rgba(14, 18, 26, 0.72);
}

.alt-feature-row {
  display: grid;
  gap: 1rem;
}

.alt-feature-row article,
.alt-faq .faq-grid article {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.045);
}

.alt-feature-row h3,
.alt-faq h3 {
  color: white;
}

.alt-screens,
.alt-faq,
.alt-final {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.alt-screen-rail .screen-card {
  background: rgba(255, 255, 255, 0.045);
}

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

.alt-final h2 {
  max-width: 15ch;
}

@keyframes altRise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes altSettle {
  from {
    opacity: 0;
    transform: translateY(26px) rotate(-1deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(0);
  }
}

@media (max-width: 980px) {
  .site-header {
    gap: 0.75rem;
    padding: 0.75rem 0;
  }

  .brand {
    font-size: 1rem;
  }

  .brand-mark {
    width: 2rem;
    height: 2rem;
  }

  .site-nav {
    gap: 0.25rem;
    padding: 0.25rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(8, 13, 24, 0.72);
    font-size: 0.78rem;
  }

  .site-nav a {
    padding: 0.42rem 0.55rem;
    border-radius: 999px;
  }

  .header-cta {
    padding: 0.5rem 0.75rem;
    font-size: 0.86rem;
  }

  .hero,
  .split,
  .origin-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 2.5rem;
    padding-bottom: 4rem;
  }

  .hero-copy {
    align-self: auto;
  }

  h1 {
    max-width: 12ch;
    font-size: clamp(3.8rem, 11vw, 6.2rem);
  }

  .phone-stage {
    min-height: 560px;
    margin-top: 0;
  }

  .phone-front {
    width: min(285px, 44vw);
  }

  .phone-back {
    width: min(225px, 34vw);
  }

  .pillars,
  .role-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .alt-hero,
  .alt-hero-inner {
    min-height: auto;
  }

  .alt-hero-inner,
  .alt-story,
  .alt-daysheet-inner {
    grid-template-columns: 1fr;
  }

  .alt-hero-inner {
    padding-top: 3rem;
  }

  .alt-product-plane {
    min-height: 560px;
  }

  .alt-main-phone {
    width: min(330px, 54vw);
  }
}

@media (max-width: 680px) {
  .container {
    --bs-gutter-x: 2.25rem;
    padding-left: 1.125rem !important;
    padding-right: 1.125rem !important;
  }

  [id] {
    scroll-margin-top: 7.25rem;
  }

  .site-header {
    position: sticky;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.65rem;
  }

  .brand {
    grid-column: 1;
    grid-row: 1;
  }

  .header-cta {
    grid-column: 2;
    grid-row: 1;
  }

  .site-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: space-between;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav a {
    white-space: nowrap;
  }

  .header-cta {
    display: inline-flex;
    justify-self: end;
    align-items: center;
    min-height: 2.25rem;
    padding: 0.4rem 0.68rem;
    font-size: 0.8rem;
  }

  .hero {
    padding-top: 2rem;
    padding-bottom: 3.25rem;
  }

  h1 {
    font-size: clamp(3rem, 14vw, 4.35rem);
    line-height: 0.9;
  }

  h2 {
    font-size: clamp(2rem, 9vw, 3rem);
  }

  .phone-stage {
    min-height: 430px;
  }

  .phone-front {
    width: min(235px, 62vw);
  }

  .phone-back {
    width: min(178px, 44vw);
  }

  .phone-left {
    left: 2%;
  }

  .phone-right {
    right: 2%;
  }

  .pillars,
  .role-grid,
  .showcase-preview {
    grid-template-columns: 1fr;
  }

  .pillars {
    padding-bottom: 0;
  }

  .split,
  .origin-section,
  .product-section,
  .roles,
  .faq-section,
  .final-cta {
    padding: 4rem 0;
  }

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

  .mini-phone,
  .screen-card .phone {
    width: min(190px, 68vw);
  }

  .screen-rail {
    grid-auto-columns: minmax(218px, 72vw);
  }

  .site-footer,
  .footer-links {
    align-items: flex-start;
    flex-direction: column;
  }

  .alt-header {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .alt-nav {
    justify-content: space-between;
    width: 100%;
    font-size: 0.9rem;
  }

  .alt-hero-inner {
    padding-top: 2rem;
    padding-bottom: 3rem;
  }

  .alt-hero h1 {
    font-size: clamp(4.2rem, 26vw, 6.4rem);
  }

  .alt-hero-mark {
    width: 4.5rem;
    height: 4.5rem;
  }

  .alt-cta-row {
    justify-content: center;
  }

  .alt-product-plane {
    min-height: 480px;
  }

  .alt-product-plane::before {
    inset: 8% -8% 10%;
  }

  .alt-main-phone {
    width: min(275px, 76vw);
  }

  .alt-daystrip {
    right: 50%;
    bottom: 0;
    width: min(270px, 82vw);
    transform: translateX(50%);
  }

  .alt-daystrip span {
    padding: 0.65rem 0.75rem;
    font-size: 0.9rem;
  }

  .alt-story,
  .alt-daysheet-inner,
  .alt-screens,
  .alt-faq,
  .alt-final {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .alt-story h2,
  .alt-section-heading h2,
  .alt-final h2 {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }
}