:root {
  color-scheme: light;
  --background: 36 38% 96%;
  --foreground: 180 18% 11%;
  --primary: 16 72% 51%;
  --primary-glow: 22 90% 62%;
  --primary-deep: 14 70% 42%;
  --accent: 168 35% 22%;
  --secondary: 36 28% 90%;
  --muted: 36 24% 92%;
  --muted-foreground: 180 8% 38%;
  --bubble-mine: 24 60% 92%;
  --bubble-other: 0 0% 100%;
  --status: 145 55% 32%;
  --border: 36 20% 86%;
  --card: 0 0% 100%;
  --primary-foreground: 0 0% 100%;
  --gradient-warm: linear-gradient(135deg, hsl(16 72% 55%), hsl(22 88% 61%), hsl(25 75% 69%));
  --gradient-hero: radial-gradient(at top right, hsl(25 92% 85% / 0.52), transparent 40%),
    linear-gradient(180deg, hsl(var(--background)), hsl(var(--secondary)));
  --gradient-dark: linear-gradient(160deg, hsl(178 35% 10%), hsl(166 37% 18%));
  --shadow-phone: 0 50px 100px -30px hsl(180 30% 10% / 0.5), 0 20px 40px -15px hsl(16 40% 20% / 0.25);
  --shadow-elegant: 0 30px 80px -20px hsl(16 60% 25% / 0.35);
  --shadow-soft: 0 10px 40px -12px hsl(16 50% 30% / 0.18);
  --radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100%;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: hsl(var(--foreground));
  background: hsl(var(--background));
  overflow-x: hidden;
  text-rendering: geometricPrecision;
}
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin: 0; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 64px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 20px;
  padding: 0 32px;
  border-bottom: 1px solid hsl(var(--border));
  background: hsl(var(--background) / 0.72);
  backdrop-filter: blur(24px);
}
.brand, .top-links, .header-actions { display: flex; align-items: center; }
.brand { gap: 10px; font: 700 14px/1 "Fraunces", serif; }
.brand-logo {
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  object-fit: contain;
  border-radius: 0;
}
.top-links { gap: 28px; font-size: 13px; font-weight: 700; color: hsl(var(--foreground)); }
.top-links a { transition: color 200ms ease; }
.top-links a:hover { color: hsl(var(--primary)); }
.header-actions { justify-content: flex-end; gap: 10px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
  transition: transform 220ms ease, background 220ms ease, border-color 220ms ease, color 220ms ease;
}
.button:hover { transform: translateY(-1px); }
.button span { display: inline-block; transition: transform 220ms ease; }
.button:hover span { transform: translateX(3px); }
.button.small { height: 40px; padding: 0 18px; }
.button.large { height: 56px; padding: 0 24px; }
.button.primary { background: hsl(var(--primary)); color: hsl(var(--primary-foreground)); }
.button.primary:hover { background: hsl(var(--primary-deep)); }
.button.ghost { height: 40px; padding: 0 14px; color: hsl(var(--foreground)); }
.button.outline { border-color: hsl(var(--border)); background: hsl(var(--bubble-other) / 0.72); }

.hero {
  position: relative;
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 70px;
  align-items: center;
  padding: 70px max(32px, calc((100vw - 1180px) / 2)) 72px;
  background: var(--gradient-hero);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-copy { position: relative; z-index: 1; max-width: 650px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 32px;
  margin-bottom: 28px;
  padding: 0 14px;
  border: 1px solid hsl(var(--primary) / 0.2);
  border-radius: var(--radius);
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  font-weight: 800;
}
.pill span, .delivered span, .chat-avatar i {
  width: 7px;
  height: 7px;
  border-radius: 99px;
  background: hsl(var(--status));
  animation: pulse 1.8s ease-in-out infinite;
}
h1, h2, h3 { font-family: "Fraunces", Georgia, serif; letter-spacing: 0; text-wrap: balance; }
h1 {
  font-size: 74px;
  line-height: 1.02;
  font-weight: 600;
  max-width: 760px;
}
.accent-word {
  position: relative;
  display: inline-block;
  color: hsl(var(--primary));
  font-style: italic;
  font-weight: 300;
}
.accent-word svg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  width: 100%;
  height: 18px;
}
.accent-word path { fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; }
.accent-word.dark { color: hsl(var(--foreground)); }
.accent-word.light { color: hsl(var(--primary-glow)); }
.lead {
  max-width: 580px;
  margin-top: 26px;
  color: hsl(var(--muted-foreground));
  font-size: 18px;
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.social-proof { display: flex; align-items: center; gap: 14px; margin-top: 28px; color: hsl(var(--muted-foreground)); font-size: 13px; line-height: 1.45; }
.social-proof strong { color: hsl(var(--foreground)); }
.avatar-stack { display: flex; }
.avatar-stack span {
  width: 28px;
  height: 28px;
  margin-left: -8px;
  border: 2px solid hsl(var(--background));
  border-radius: 99px;
  background: var(--gradient-warm);
}
.avatar-stack span:first-child { margin-left: 0; background: hsl(var(--primary)); }
.avatar-stack span:nth-child(2) { background: hsl(var(--accent)); }
.avatar-stack span:nth-child(3) { background: hsl(var(--status)); }

.hero-phone-wrap {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  transform-origin: center;
}
.phone, .mini-phone {
  position: relative;
  width: 360px;
  aspect-ratio: 9 / 19;
  padding: 10px;
  border-radius: 48px;
  background: hsl(var(--foreground));
  box-shadow: var(--shadow-phone);
}
.phone::before, .mini-phone::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 40px;
  background: hsl(var(--background));
}
.real-screen {
  position: absolute;
  inset: 10px;
  z-index: 2;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  object-fit: cover;
  border-radius: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms ease;
}
.real-loaded .real-screen {
  opacity: 1;
}
.phone.real-loaded > :not(.notch):not(.real-screen),
.mini-phone.real-loaded > :not(.notch):not(.real-screen) {
  opacity: 0;
  pointer-events: none;
}
.mini-phone .real-screen {
  inset: 10px;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
}
.notch {
  position: absolute;
  top: 18px;
  left: 50%;
  z-index: 3;
  width: 112px;
  height: 24px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: hsl(var(--foreground));
}
.status-bar, .chat-head, .messages, .input-bar, .mini-phone > *:not(.notch) { position: relative; z-index: 2; }
.status-bar {
  display: flex;
  justify-content: space-between;
  padding: 24px 22px 10px;
  font-size: 11px;
  font-weight: 800;
}
.chat-head {
  display: grid;
  grid-template-columns: 24px 38px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 12px;
  border-bottom: 1px solid hsl(var(--border) / 0.55);
}
.back { color: hsl(var(--primary)); font-size: 28px; line-height: 1; }
.chat-avatar {
  position: relative;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 99px;
  background: var(--gradient-warm);
  color: white;
  font-size: 12px;
  font-weight: 800;
}
.chat-avatar i { position: absolute; right: 0; bottom: 1px; border: 2px solid hsl(var(--background)); }
.chat-title { display: grid; gap: 2px; font-size: 12px; }
.chat-title small { color: hsl(var(--muted-foreground)); font-size: 10px; }
.head-icons { color: hsl(var(--foreground)); opacity: 0.72; font-size: 16px; letter-spacing: 4px; }
.messages {
  height: 508px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 16px 72px;
  overflow: hidden;
}
.bubble {
  max-width: 78%;
  display: grid;
  gap: 5px;
  padding: 9px 12px;
  border-radius: 14px;
  color: hsl(var(--foreground));
  font-size: 12.5px;
  line-height: 1.35;
  animation: message-in 0.42s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: calc(0.4s + var(--i, 0) * 0.12s);
}
.bubble time { justify-self: end; color: hsl(var(--muted-foreground)); font-size: 10px; }
.checks {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 8px;
  vertical-align: -1px;
}
.checks::before,
.checks::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 4px;
  border-left: 1.5px solid hsl(var(--primary));
  border-bottom: 1.5px solid hsl(var(--primary));
  transform: rotate(-45deg);
}
.checks::before { left: 1px; top: 1px; }
.checks::after { left: 7px; top: 1px; }
.bubble.other { align-self: flex-start; border-bottom-left-radius: 5px; background: hsl(var(--bubble-other)); box-shadow: var(--shadow-soft); }
.bubble.mine { align-self: flex-end; border-bottom-right-radius: 5px; background: hsl(var(--bubble-mine)); }
.input-bar {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: grid;
  grid-template-columns: 18px 1fr 18px 18px;
  align-items: center;
  gap: 8px;
  color: hsl(var(--muted-foreground));
  font-size: 15px;
}
.input-bar div {
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  border-radius: 999px;
  background: hsl(var(--muted));
  font-size: 12px;
}
.floating-note {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  font-weight: 800;
  animation: float-note 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.delivered { top: 120px; left: -34px; padding: 12px 16px; background: hsl(var(--bubble-other)); color: hsl(var(--accent)); animation-delay: 1.2s; }
.active-note { right: -22px; bottom: 118px; display: grid; gap: 2px; padding: 14px 16px; background: hsl(var(--accent)); color: white; animation-delay: 1.4s; }
.active-note b { text-transform: uppercase; letter-spacing: 0.16em; color: hsl(var(--primary-glow)); font-size: 10px; }
.active-note strong { font-size: 13px; }

.section { padding: 96px max(32px, calc((100vw - 1180px) / 2)); }
.section-head { margin-bottom: 48px; }
.section-head.narrow { max-width: 560px; }
.section-head.center { max-width: 680px; margin-inline: auto; text-align: center; }
.section-head p:not(.eyebrow) { margin-top: 18px; color: hsl(var(--muted-foreground)); font-size: 16px; line-height: 1.7; }
.eyebrow {
  margin-bottom: 14px;
  color: hsl(var(--primary));
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
  font-weight: 800;
}
h2 { font-size: 48px; line-height: 1.06; font-weight: 600; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius);
  background: hsl(var(--border));
}
.feature-card {
  min-height: 250px;
  display: grid;
  grid-template-columns: 1fr 44px;
  align-content: start;
  gap: 20px;
  padding: 34px;
  background: hsl(var(--card));
  transition: background 500ms ease;
}
.feature-card:hover { background: hsl(var(--bubble-mine)); }
.feature-card span { color: hsl(var(--primary)); font: 600 18px/1 "Fraunces", serif; }
.feature-card i {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: hsl(var(--foreground) / 0.05);
  color: hsl(var(--foreground));
  font-style: normal;
  transition: background 300ms ease, color 300ms ease;
}
.feature-card svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-card:hover i { background: hsl(var(--primary)); color: white; }
.feature-card h3 { grid-column: 1 / -1; margin-top: 10px; font-size: 25px; line-height: 1.1; }
.feature-card p { grid-column: 1 / -1; color: hsl(var(--muted-foreground)); font-size: 15px; line-height: 1.65; }

.showcase {
  background: hsl(var(--secondary) / 0.46);
  overflow: clip;
}
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
  gap: 34px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 18px 34px;
}
.mini-phone {
  width: min(260px, 24vw);
  margin-inline: auto;
  padding: 20px;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  box-shadow: var(--shadow-elegant);
  transform-origin: center bottom;
}
.mini-phone.center-phone {
  width: min(290px, 26vw);
  aspect-ratio: 9 / 16;
  transform: translateY(-18px);
}
.tilt-left { transform: rotate(-4deg); }
.tilt-right { transform: rotate(4deg); }
.mini-phone h3 { margin-top: 0; font-size: 23px; }
.chat-list h3 {
  position: absolute;
  z-index: 2;
  top: 68px;
  left: 30px;
  right: 30px;
}
.search {
  position: absolute;
  z-index: 2;
  top: 116px;
  left: 30px;
  right: 30px;
  height: 34px;
  margin: 0;
  display: flex;
  align-items: center;
  padding: 0 12px;
  border-radius: var(--radius);
  background: hsl(var(--muted));
  color: hsl(var(--muted-foreground));
  font-size: 12px;
}
.tabs {
  position: absolute;
  z-index: 2;
  top: 160px;
  left: 30px;
  right: 30px;
  display: flex;
  gap: 6px;
  margin-bottom: 0;
}
.tabs span { padding: 7px 10px; border-radius: var(--radius); background: hsl(var(--bubble-other)); font-size: 11px; font-weight: 700; }
.chat-list ul {
  position: absolute;
  z-index: 2;
  top: 204px;
  left: 30px;
  right: 30px;
  bottom: 24px;
  overflow: hidden;
  list-style: none;
  display: grid;
  align-content: start;
  gap: 7px;
  padding: 0;
  margin: 0;
}
.chat-list li {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border-radius: var(--radius);
}
.chat-list li.selected { background: hsl(var(--bubble-mine)); }
.chat-list li > b { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 99px; background: var(--gradient-warm); color: white; font-size: 11px; }
.chat-list li p { display: grid; gap: 3px; font-size: 12px; font-weight: 800; }
.chat-list li small, .chat-list li time { color: hsl(var(--muted-foreground)); font-size: 9px; font-weight: 600; }
.chat-list footer { position: absolute; left: 38px; right: 38px; bottom: 28px; display: flex; justify-content: space-between; color: hsl(var(--muted-foreground)); }
.compact.chat-head {
  position: absolute;
  top: 62px;
  left: 28px;
  right: 28px;
  margin-top: 0;
  grid-template-columns: 36px 1fr;
  padding: 0 0 12px;
}
.compact-messages {
  position: absolute;
  top: 126px;
  left: 26px;
  right: 26px;
  bottom: 24px;
  height: auto;
  padding: 0;
}
.input-bar.mini {
  left: 30px;
  right: 30px;
  bottom: 30px;
  grid-template-columns: 1fr;
  width: auto;
  max-width: none;
}
.cover {
  position: absolute;
  z-index: 2;
  top: 62px;
  left: 30px;
  right: 30px;
  height: 112px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
}
.cover img { width: 100%; height: 100%; object-fit: cover; }
.profile-avatar {
  position: absolute;
  z-index: 3;
  top: 130px;
  left: 50%;
  width: 80px;
  height: 80px;
  margin: 0;
  transform: translateX(-50%);
  border: 4px solid hsl(var(--background));
  border-radius: 99px;
  object-fit: cover;
}
.profile-wall h3, .profile-wall .bio { text-align: center; }
.profile-wall h3 {
  position: absolute;
  z-index: 2;
  top: 222px;
  left: 30px;
  right: 30px;
  margin-top: 0;
}
.bio { color: hsl(var(--muted-foreground)); font-size: 12px; line-height: 1.45; }
.profile-wall .bio {
  position: absolute;
  z-index: 2;
  top: 254px;
  left: 34px;
  right: 34px;
}
.stats {
  position: absolute;
  z-index: 2;
  top: 308px;
  left: 30px;
  right: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: hsl(var(--border));
}
.stats span { display: grid; justify-items: center; gap: 3px; padding: 10px 4px; background: white; color: hsl(var(--muted-foreground)); font-size: 9px; }
.stats b { color: hsl(var(--foreground)); font-size: 15px; }
.profile-actions {
  position: absolute;
  z-index: 2;
  top: 378px;
  left: 30px;
  right: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.profile-actions span { display: grid; place-items: center; min-height: 34px; border-radius: var(--radius); border: 1px solid hsl(var(--border)); font-size: 11px; font-weight: 800; }
.profile-actions span:first-child { background: hsl(var(--primary)); color: white; border-color: hsl(var(--primary)); }
.post {
  position: absolute;
  z-index: 2;
  top: 430px;
  left: 30px;
  right: 30px;
  margin-top: 0;
  padding: 12px;
  border-radius: var(--radius);
  background: white;
  font-size: 12px;
  line-height: 1.5;
}
.post p { margin-top: 6px; color: hsl(var(--muted-foreground)); }

.download-section {
  position: relative;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 70px;
  padding: 96px max(32px, calc((100vw - 1180px) / 2));
  background: var(--gradient-dark);
  color: white;
  overflow: hidden;
}
.download-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, hsl(var(--primary) / 0.16));
  pointer-events: none;
}
.download-copy, .download-grid { position: relative; z-index: 1; }
.download-copy h2 { color: white; }
.download-copy p:not(.eyebrow) { margin-top: 18px; color: hsl(0 0% 100% / 0.72); line-height: 1.7; }
.eyebrow.glow { color: hsl(var(--primary-glow)); }
.download-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.platform-card {
  position: relative;
  min-height: 185px;
  display: grid;
  align-content: space-between;
  padding: 24px;
  border: 1px solid hsl(0 0% 100% / 0.12);
  border-radius: var(--radius);
  background: hsl(var(--foreground) / 0.38);
  transition: transform 220ms ease, background 220ms ease, box-shadow 220ms ease;
}
.platform-card:hover { transform: translateY(-4px); background: hsl(var(--foreground) / 0.52); }
.platform-card i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: hsl(0 0% 100% / 0.1);
  font-style: normal;
}
.platform-card svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.platform-card > span { position: absolute; top: 24px; right: 24px; opacity: 0.5; transition: opacity 200ms ease, transform 200ms ease; }
.platform-card > span svg {
  width: 20px;
  height: 20px;
}
.platform-card:hover > span { opacity: 1; transform: rotate(12deg); }
.platform-card h3 { align-self: end; margin-top: 34px; font-size: 25px; color: white; }
.platform-card p { color: hsl(0 0% 100% / 0.7); font-size: 13px; }
.platform-card.teal { background: hsl(var(--accent) / 0.72); }
.platform-card.hot { background: hsl(var(--primary)); box-shadow: 0 22px 60px -18px hsl(var(--primary) / 0.7); }

.site-footer {
  min-height: 112px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 24px max(32px, calc((100vw - 1180px) / 2));
  border-top: 1px solid hsl(var(--border));
  background: hsl(var(--background));
  color: hsl(var(--muted-foreground));
  font-size: 13px;
}
.site-footer .brand { color: hsl(var(--foreground)); }
.site-footer nav { justify-self: end; display: flex; gap: 18px; }
.site-footer a:hover { color: hsl(var(--primary)); }

.reveal, .reveal-now { opacity: 0; transform: translateY(28px); }
.site-header.reveal-now { transform: translateY(-20px); }
.reveal-now.is-visible, .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.72s cubic-bezier(0.22, 1, 0.36, 1), transform 0.72s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0s);
}
.hero-phone-wrap.reveal-now.is-visible {
  transform: translateY(0) rotate(0);
  transition-duration: 1s;
}
.hero-phone-wrap.reveal-now { transform: translateY(30px) rotate(-2deg); }
.tilt-left.reveal.is-visible { transform: rotate(-4deg); }
.center-phone.reveal.is-visible { transform: translateY(-18px); }
.tilt-right.reveal.is-visible { transform: rotate(4deg); }

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.45); opacity: 0.55; }
}
@keyframes message-in {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes float-note {
  from { opacity: 0; transform: translateX(var(--from-x, -20px)); }
  to { opacity: 1; transform: translateX(0); }
}
.active-note { --from-x: 20px; }

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; padding: 0 18px; }
  .top-links { display: none; }
  .button.ghost { display: none; }
  .hero { grid-template-columns: 1fr; gap: 42px; padding-top: 54px; }
  h1 { font-size: 52px; }
  h2 { font-size: 39px; }
  .hero-copy { max-width: none; }
  .phone { width: 320px; }
  .floating-note { display: none; }
  .messages { height: 446px; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .showcase-grid { grid-template-columns: 1fr; }
  .mini-phone { display: none; }
  .mini-phone.center-phone { display: block; width: 320px; transform: none; }
  .center-phone.reveal.is-visible { transform: none; }
  .download-section { grid-template-columns: 1fr; gap: 36px; }
  .site-footer { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .site-footer nav { justify-self: center; }
}

@media (max-width: 620px) {
  .site-header { height: 62px; }
  .brand span:last-child { display: none; }
  .hero, .section, .download-section { padding-left: 18px; padding-right: 18px; }
  h1 { font-size: 42px; }
  h2 { font-size: 34px; }
  .lead { font-size: 16px; }
  .button.large { width: 100%; }
  .phone, .mini-phone.center-phone { width: min(320px, calc(100vw - 36px)); }
  .feature-grid, .download-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 220px; padding: 26px; }
}