/* Homepage only: hero with phone mockup, steps, benefits, FAQ (design/web-prototype.html). */
.hero { padding-block: clamp(40px, 6vw, 88px) 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin: 0; font: 700 var(--fs-hero)/var(--lh-tight) var(--font-display); letter-spacing: -0.03em; max-width: 13ch; }
.hero-sub { margin: var(--space-6) 0 var(--space-8); font-size: clamp(18px, 0.5vw + 16px, 21px); color: var(--fg-2); max-width: 44ch; }
.hero-meta { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-5); margin: var(--space-5) 0 0; padding: 0; list-style: none; font-size: var(--fs-sm); font-weight: 600; color: var(--fg-2); }
.hero-meta li { display: inline-flex; align-items: center; gap: 6px; }
.hero-meta .icon { color: var(--secondary); }
.hero-visual { position: relative; align-self: end; display: flex; justify-content: center; padding-top: var(--space-6); }
.hero-visual::before { content: ""; position: absolute; inset: 12% -10% 0; border-radius: var(--radius-xl) var(--radius-xl) 0 0; background: var(--secondary-soft); }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { margin-top: var(--space-4); }
}

/* phone mockup (guest view, reuses app components at reduced scale) */
.mock { margin: 0; position: relative; width: min(330px, 100%); height: 560px; padding: 9px 9px 0; border-radius: 46px 46px 0 0; background: oklch(23% 0.012 40); box-shadow: var(--shadow-float); }
.mock-screen { height: 100%; border-radius: 38px 38px 0 0; overflow: hidden; background: var(--bg); padding: 22px 16px 0; }
.mock-bar { display: flex; align-items: center; gap: 8px; font: 700 15px/1 var(--font-display); margin-bottom: 18px; }
.mock-bar .logo { width: 24px; height: 24px; }
.mock-from { display: flex; align-items: center; gap: 8px; margin: 0 0 6px; font-size: 13px; font-weight: 700; color: var(--fg-2); }
.avatar { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--tint-plum); color: var(--tint-plum-ink); font: 700 13px/1 var(--font-display); }
.mock-title { margin: 0 0 14px; font: 700 22px/1.12 var(--font-display); letter-spacing: -0.02em; }
.mock-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.m-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 10px; }
.m-top { display: flex; gap: 10px; }
.m-name { margin: 0; font-weight: 700; font-size: 14px; line-height: 1.3; }
.m-meta { margin: 2px 0 0; font-size: 12.5px; color: var(--muted); }
.m-meta b { color: var(--fg); }
.m-btn { margin-top: 10px; min-height: 40px; display: flex; align-items: center; justify-content: center; gap: 6px; border-radius: var(--radius-pill); border: 1.5px solid var(--fg); font-weight: 700; font-size: 14px; }
.m-btn .icon { width: 18px; height: 18px; color: var(--accent); }
.m-card.taken { background: var(--surface-taken); border-style: dashed; border-color: var(--border-strong); }
.m-card.taken .thumb { filter: grayscale(1); opacity: 0.55; }
.m-card.taken .m-name { color: var(--fg-2); }
.m-taken { margin-top: 10px; min-height: 40px; display: flex; align-items: center; justify-content: center; gap: 6px; border-radius: var(--radius-pill); background: var(--surface-sunken); border: 1.5px solid var(--border); color: var(--fg-2); font-weight: 700; font-size: 14px; }
.m-taken .icon { width: 18px; height: 18px; }
.thumb { position: relative; flex: none; width: 52px; height: 52px; border-radius: 12px; display: grid; place-items: center; overflow: hidden; }
.thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.tint-butter { background: var(--tint-butter); color: var(--tint-butter-ink); }
.tint-plum { background: var(--tint-plum); color: var(--tint-plum-ink); }
.tint-rose { background: var(--tint-rose); color: var(--tint-rose-ink); }
.tint-sage { background: var(--tint-sage); color: var(--tint-sage-ink); }

/* how it works - the ribbon ties the three steps together */
.steps { position: relative; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); counter-reset: step; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 27px; height: 10px; border-radius: 5px; background: var(--accent); }
.step { position: relative; counter-increment: step; }
.step::before { content: counter(step); display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--surface); border: 2px solid var(--fg); font: 700 var(--fs-2xl)/1 var(--font-display); margin-bottom: var(--space-5); }
.step h3 { margin: 0; font: 700 var(--fs-xl)/1.2 var(--font-display); letter-spacing: -0.01em; }
.step p { margin: var(--space-2) 0 0; color: var(--fg-2); font-size: var(--fs-lg); max-width: 30ch; }
@media (max-width: 760px) {
  .steps { grid-template-columns: 1fr; gap: var(--space-6); }
  .steps::before { left: 27px; right: auto; top: 0; bottom: 0; width: 10px; height: auto; }
  .step { display: grid; grid-template-columns: 64px minmax(0, 1fr); column-gap: var(--space-5); }
  .step::before { grid-row: span 2; margin: 0; }
  .step h3 { align-self: end; }
}

/* benefits */
.benefits { background: var(--surface); border-block: 1px solid var(--border); }
.benefits-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.benefit-list { list-style: none; margin: 0; padding: 0; }
.benefit { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: var(--space-5); padding: var(--space-6) 0; border-top: 1px solid var(--border); }
.benefit:last-child { border-bottom: 1px solid var(--border); }
.benefit .disc { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; }
.benefit h3 { margin: 4px 0 0; font: 700 var(--fs-xl)/1.2 var(--font-display); letter-spacing: -0.01em; }
.benefit p { margin: var(--space-2) 0 0; color: var(--fg-2); font-size: var(--fs-lg); max-width: 46ch; }
@media (max-width: 860px) { .benefits-grid { grid-template-columns: 1fr; } }
@media (max-width: 220px) { .step { grid-template-columns: 48px minmax(0, 1fr); column-gap: var(--space-3); } .step::before { width: 48px; height: 48px; } }
@media (max-width: 340px) { .benefit { grid-template-columns: minmax(0, 1fr); gap: var(--space-3); } }

.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 96px); }
.faq details { border-top: 1px solid var(--border); }
.faq details:last-child { border-bottom: 1px solid var(--border); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: var(--space-4); min-height: 64px; padding: var(--space-3) 0; font: 700 var(--fs-lg)/1.3 var(--font-display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { transition: transform var(--motion-fast) var(--ease); }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq summary:hover { text-decoration: underline; text-underline-offset: 4px; }
.faq details p { margin: 0 0 var(--space-5); color: var(--fg-2); font-size: var(--fs-lg); max-width: 56ch; }
@media (max-width: 860px) { .faq-grid { grid-template-columns: 1fr; } }