:root {
  color-scheme: light;
  --ink: #2b2536;
  --paper: #fff8f2;
  --paper-deep: #ffe7d9;
  --archive-green: #5b8f8a;
  --moss: #a8cdbb;
  --walnut: #8b7185;
  --brass: #ffb8a7;
  --varnish: #ffda7b;
  --lavender: #e8ddfb;
  --sky: #ddeeff;
  --mint: #ddf4e8;
  --blush: #ffdce6;
  --shadow: #5c4d68;
  --white: #ffffff;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 76% 12%, rgba(221, 238, 255, 0.95), transparent 27rem),
    radial-gradient(circle at 20% 18%, rgba(232, 221, 251, 0.85), transparent 25rem),
    linear-gradient(180deg, #f5eeff 0%, #eaf8f1 43%, #fff1d8 44%, #ffd9c9 100%);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

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

a {
  color: inherit;
}

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

.skip-link {
  background: var(--ink);
  border-radius: 8px;
  color: var(--paper);
  left: 1rem;
  padding: 0.75rem 1rem;
  position: fixed;
  top: 1rem;
  transform: translateY(-180%);
  z-index: 20;
}

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

.site-header,
.site-footer,
.section {
  margin-inline: auto;
  width: min(var(--max-width), calc(100% - 32px));
}

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  padding-block: 18px 8px;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-weight: 850;
  gap: 0.65rem;
  text-decoration: none;
}

.brand img {
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(92, 77, 104, 0.18);
}

nav {
  display: flex;
  gap: clamp(0.7rem, 2vw, 1.4rem);
}

nav a,
.site-footer a {
  color: rgba(43, 37, 54, 0.72);
  font-size: 0.94rem;
  font-weight: 750;
  text-decoration: none;
}

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

.section {
  padding-block: clamp(3rem, 7vw, 6rem);
}

.hero {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.46fr);
  min-height: min(700px, calc(100svh - 64px));
  padding-block: clamp(3rem, 6vw, 5.4rem);
}

.hero-copy {
  max-width: 760px;
  position: relative;
  z-index: 2;
}

.hero-video-wrap {
  align-items: center;
  display: flex;
  justify-content: center;
}

.hero-phone {
  max-width: min(300px, 100%);
  transform: rotate(2deg);
}

.eyebrow {
  color: var(--archive-green);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

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

h1,
h2 {
  font-family: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  letter-spacing: 0;
  line-height: 0.98;
}

h1 {
  font-size: clamp(4.2rem, 8vw, 6.8rem);
  margin-bottom: 1.1rem;
  max-width: 8.8ch;
}

h2 {
  font-size: clamp(2.35rem, 6vw, 4.8rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.08;
  margin-bottom: 0.7rem;
}

.lead {
  color: rgba(43, 37, 54, 0.78);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  max-width: 34rem;
}

.microcopy {
  color: rgba(43, 37, 54, 0.58);
  font-size: 0.96rem;
  margin: 0.95rem 0 0;
}

.download-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.download-button {
  background: var(--ink);
  border: 1px solid rgba(43, 37, 54, 0.12);
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(43, 37, 54, 0.14);
  color: var(--paper);
  min-width: 10.25rem;
  padding: 0.82rem 1rem;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.download-button:first-child {
  background: var(--archive-green);
  color: var(--paper);
}

.download-button:hover {
  box-shadow: 0 20px 42px rgba(43, 37, 54, 0.18);
  transform: translateY(-2px);
}

.download-button span {
  display: block;
  font-size: 0.75rem;
  opacity: 0.78;
}

.download-button strong {
  display: block;
  font-size: 0.97rem;
}

.intro {
  align-items: start;
  display: grid;
  gap: clamp(1.5rem, 5vw, 4rem);
  grid-template-columns: 0.9fr 1.1fr;
}

.intro p:last-child,
.split p,
.seo-copy p,
.download-panel p,
.faq p {
  color: rgba(43, 37, 54, 0.72);
  font-size: 1.05rem;
}

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

.feature-card,
.mini-case,
.download-panel,
details {
  background: rgba(255, 248, 242, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(92, 77, 104, 0.08);
}

.feature-card,
.mini-case {
  padding: clamp(1.2rem, 3vw, 1.7rem);
}

.feature-index {
  color: var(--archive-green);
  display: inline-block;
  font-weight: 900;
  margin-bottom: 2.2rem;
}

.feature-card p,
.mini-case p {
  color: rgba(43, 37, 54, 0.68);
  margin-bottom: 0;
}

.split {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 7vw, 5rem);
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.18fr);
}

.phone-frame {
  background: rgba(43, 37, 54, 0.9);
  border-radius: 34px;
  box-shadow: 0 24px 60px rgba(43, 37, 54, 0.2);
  margin-inline: auto;
  max-width: 330px;
  padding: 0.7rem;
  width: 100%;
}

.demo-phone {
  transform: rotate(-1.5deg);
}

.phone-top {
  background: rgba(255, 248, 242, 0.18);
  border-radius: 999px;
  height: 6px;
  margin: 0.45rem auto 0.72rem;
  width: 76px;
}

.phone-screen {
  aspect-ratio: 9 / 19.5;
  background: var(--ink);
  border-radius: 25px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  overflow: hidden;
  position: relative;
}

.demo-video {
  display: block;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.section-heading {
  max-width: 640px;
}

.case-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 2rem;
}

.mini-case span {
  color: var(--walnut);
  display: block;
  font-size: 0.82rem;
  font-weight: 850;
  margin-bottom: 1.5rem;
}

.seo-copy {
  max-width: 860px;
}

.download-panel {
  align-items: center;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 0.86fr) minmax(280px, 1fr);
  padding: clamp(1.2rem, 4vw, 2rem);
}

.download-panel .download-row {
  margin-top: 0;
}

.faq {
  max-width: 860px;
}

details {
  margin-top: 0.75rem;
  padding: 1rem 1.1rem;
}

summary {
  cursor: pointer;
  font-weight: 850;
}

details p {
  margin: 0.8rem 0 0;
}

.site-footer {
  align-items: center;
  border-top: 1px solid rgba(92, 77, 104, 0.14);
  color: rgba(43, 37, 54, 0.62);
  display: flex;
  justify-content: space-between;
  padding-block: 1.4rem 2rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 820px) {
  .site-header {
    align-items: flex-start;
    gap: 1rem;
  }

  nav {
    display: none;
  }

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

  .hero {
    min-height: auto;
  }

  .hero-video-wrap {
    justify-content: flex-start;
  }

  .hero-phone {
    max-width: min(260px, 80vw);
  }

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

  .download-button {
    flex: 1 1 100%;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
