.kc-hero { min-height: 760px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 80px; align-items: center; padding: 90px 0; overflow: hidden; }
.kc-hero-copy h1 { font-size: clamp(62px, 9vw, 116px); }
.kc-hero-copy h1 span { color: var(--cyan); }
.kc-hero-copy > p { max-width: 650px; margin: 32px 0; color: var(--muted); font-size: clamp(18px, 2vw, 23px); }
.app-lockup { display: flex; align-items: center; gap: 13px; margin-bottom: 32px; color: var(--muted); font: 750 12px/1 ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.app-lockup img { width: 44px; height: 44px; border-radius: 12px; }
.hero-phone { width: min(100%, 350px); margin-inline: auto; padding: 8px; border: 1px solid #323a48; border-radius: 42px; background: #020305; box-shadow: 0 40px 100px #000c, 0 0 90px #00e6ff14; transform: rotate(2deg); }
.hero-phone img { display: block; width: 100%; height: auto; border-radius: 34px; }

.feature-section, .screens-section, .store-section { padding: 110px 0; border-top: 1px solid var(--line); }
.feature-section h2, .screens-section h2, .store-section h2 { font-size: clamp(48px, 7vw, 82px); line-height: 1; }
.section-intro { max-width: 650px; margin: 24px 0 48px; color: var(--muted); font-size: 19px; }
.roadmap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.roadmap-card { min-height: 440px; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); }
.roadmap-heading { display: flex; align-items: center; gap: 11px; }
.roadmap-card h3 { margin: 0; font-size: 22px; letter-spacing: -.03em; }
.roadmap-card > p { min-height: 54px; color: var(--muted); font-size: 14px; }
.roadmap-card ul { margin: 28px 0 0; padding: 0; list-style: none; }
.roadmap-card li { padding: 11px 0 11px 20px; position: relative; border-top: 1px solid var(--line); color: #d7dce4; font-size: 14px; }
.roadmap-card li::before { content: ""; width: 6px; height: 6px; position: absolute; left: 1px; top: 19px; border-radius: 50%; background: var(--muted); }
.state-dot { width: 9px; height: 9px; flex: 0 0 auto; border-radius: 50%; }
.available .state-dot, .available li::before { background: #00e676; }
.progress .state-dot, .progress li::before { background: var(--yellow); }
.planned .state-dot, .planned li::before { background: #7c8aa0; }

.screen-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 50px; }
.screen-grid figure { margin: 0; }
.screen-frame { padding: 6px; border: 1px solid #303846; border-radius: 28px; background: #020305; box-shadow: 0 22px 55px #0007; }
.screen-frame img { display: block; width: 100%; height: auto; border-radius: 22px; }
.screen-grid figcaption { display: flex; flex-direction: column; gap: 5px; padding: 18px 4px 0; }
.screen-grid figcaption strong { font-size: 15px; }
.screen-grid figcaption span { color: var(--muted); font-size: 13px; line-height: 1.45; }

.store-section { padding-bottom: 130px; text-align: center; }
.store-section .eyebrow { margin-inline: auto; }
.store-section > p:not(.eyebrow) { max-width: 590px; margin: 24px auto 34px; color: var(--muted); font-size: 18px; }
.store-row { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.store-badge { min-width: 205px; height: 64px; padding: 9px 18px; display: flex; align-items: center; gap: 13px; border: 1px solid #3b4350; border-radius: 12px; background: #11151d; color: #858f9d; text-align: left; font-size: 18px; font-weight: 700; line-height: 1.05; cursor: not-allowed; }
.store-badge small { display: block; margin-bottom: 4px; font-size: 10px; font-weight: 500; }
.apple-icon { width: 30px; font: 32px/1 -apple-system, BlinkMacSystemFont, sans-serif; text-align: center; }
.play-icon { width: 0; height: 0; margin: 0 7px 0 4px; border-top: 15px solid transparent; border-bottom: 15px solid transparent; border-left: 25px solid #858f9d; }

@media (max-width: 920px) {
  .kc-hero { grid-template-columns: 1fr .65fr; gap: 36px; }
  .roadmap-grid { grid-template-columns: 1fr; }
  .roadmap-card { min-height: 0; }
  .roadmap-card > p { min-height: 0; }
  .screen-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 660px) {
  .site-header nav a:nth-child(2) { display: none; }
  .kc-hero { grid-template-columns: 1fr; padding: 72px 0 90px; }
  .hero-phone { width: 72%; margin-top: 20px; }
  .feature-section, .screens-section, .store-section { padding: 80px 0; }
  .screen-grid { gap: 14px; }
  .screen-frame { border-radius: 20px; }
  .screen-frame img { border-radius: 15px; }
  .screen-grid figcaption span { display: none; }
  .store-badge { width: 100%; justify-content: center; }
}