/* ============================================
   SNAPFIRE v2 · HOMEPAGE
   Homepage-only composition. Tokens and shared pieces live in
   base.css and site.css.
   ============================================ */

/* ---------- HERO: photo ground ---------- */
.hero { position: relative; min-height: max(640px, 100svh); display: flex; align-items: flex-end; overflow: hidden; isolation: isolate; }
.hero__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 62% 40%; z-index: -2; }
.hero::before { /* scrim along the bottom only, so both faces stay clear */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(0deg, rgba(10,12,14,1) 0%, rgba(10,12,14,.9) 24%, rgba(10,12,14,.35) 46%, rgba(10,12,14,0) 62%),
    linear-gradient(180deg, rgba(10,12,14,.55) 0%, rgba(10,12,14,0) 18%);
}
.hero__inner { width: 100%; padding-top: 140px; padding-bottom: clamp(32px, 4vw, 56px); display: grid; grid-template-columns: 1.1fr 0.9fr; column-gap: clamp(32px, 6vw, 96px); row-gap: var(--s6); align-items: end; }
.hero__title { font-family: var(--font-display); font-variation-settings: "opsz" 96; font-weight: 800; font-size: clamp(3rem, 6.4vw, 5.6rem); line-height: .94; letter-spacing: -0.04em; }
.hero__title span { color: var(--accent); }
.hero__lede { font-size: clamp(1.05rem, 1.25vw, 1.15rem); color: #d3d9dd; max-width: 46ch; margin-bottom: var(--s5); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--s3); }
.btn--glass { border: 1px solid rgba(255,255,255,.35); color: #fff; background: rgba(10,12,14,.35); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.btn--glass:hover { border-color: #fff; }
.hero__meta { grid-column: 1 / -1; display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s2) var(--s5); padding-top: var(--s4); border-top: 1px solid rgba(255,255,255,.14); font-size: .92rem; }
.hero__meta p { font-weight: 600; }
.hero__trust { display: flex; flex-wrap: wrap; gap: var(--s1) var(--s4); color: #c7ced3; }
.hero__trust li + li::before { content: "·"; margin-right: var(--s4); color: var(--accent); }
.nav:not(.nav--scrolled) .nav__link { color: #dfe4e7; }

/* ---------- EXERCISE: full-width working panel ---------- */
.exercise-wrap { padding-top: clamp(64px, 8vw, 104px); }
.exercise { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--s5) clamp(32px, 6vw, 88px); align-items: start; }
.exercise > .exercise__tag, .exercise > .exercise__title, .exercise > .exercise__lede, .exercise > .exercise__more { grid-column: 1; }
.exercise > .exercise__docs, .exercise > #revealMistake, .exercise > .exercise__feedback { grid-column: 2; }
.exercise > .exercise__docs { grid-row: 1 / span 4; }
.exercise > #revealMistake { grid-row: 5; justify-self: start; }
.exercise > .exercise__feedback { grid-row: 6; }
.exercise__tag { font-size: .85rem; font-weight: 600; color: var(--accent-hi); }
.exercise__title { font-family: var(--font-display); font-variation-settings: "opsz" 72; font-weight: 700; font-size: clamp(2rem, 3.6vw, 3rem); line-height: 1.02; letter-spacing: -0.03em; }
.exercise__lede { color: var(--muted); font-size: 1.12rem; }
.exercise__docs { display: grid; grid-template-columns: 1fr 1.3fr; gap: var(--s3); }
.exercise__doc { background: var(--raise); padding: var(--s6) var(--s5); }
.exercise__doc--facts { background: transparent; border-style: dashed; }
.exercise__doc--facts p:not(.exercise__doclabel) { color: var(--muted); }
.exercise__doc p:not(.exercise__doclabel) { font-size: 1.06rem; line-height: 1.6; }
.exercise__feedback { padding: var(--s5); border-radius: 12px; background: rgba(255,107,53,.09); }
.exercise__feedback h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; margin-bottom: var(--s2); }
.exercise__feedback p { color: var(--muted); }

/* ---------- PROBLEM: heading beside a 2x2 of statements ---------- */
.problem { background: var(--raise); padding: clamp(64px, 8vw, 104px) 0; }
.problem .split { grid-template-columns: 4fr 8fr; align-items: start; }
.problem .split__aside { position: static; }
.concerns { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s6) var(--s7); }
.concern { padding-top: var(--s4); border-top: 1px solid var(--line-2); }
.concern h3 { font-family: var(--font-display); font-variation-settings: "opsz" 36; font-weight: 600; font-size: clamp(1.2rem, 1.6vw, 1.4rem); line-height: 1.18; letter-spacing: -0.015em; margin-bottom: var(--s2); }
.concern p { color: var(--muted); font-size: .98rem; }
.problem__closer { margin-top: var(--s6); font-family: var(--font-display); font-variation-settings: "opsz" 36; font-size: clamp(1.2rem, 1.8vw, 1.5rem); line-height: 1.25; letter-spacing: -0.015em; color: var(--muted); }
.problem__closer strong { color: var(--accent); font-weight: 700; }

/* ---------- SERVICES ---------- */
.services__title { max-width: 15em; margin-bottom: var(--s7); }
.services__grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: var(--s4); align-items: stretch; margin-bottom: var(--s8); }
.picker { padding: clamp(24px, 3vw, 36px); border-radius: 22px; background: var(--raise); display: flex; flex-direction: column; }
.picker__legend { font-size: .85rem; font-weight: 600; color: var(--faint); margin-bottom: var(--s2); }
.picker__ask h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.6rem; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: var(--s2); }
.picker__ask > p:not(.picker__legend) { color: var(--muted); margin-bottom: var(--s5); }
.picker__choices { margin-bottom: var(--s6); }
.picker__result { margin-top: auto; padding-top: var(--s5); border-top: 1px solid var(--line); }
.picker__result h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--accent); margin-bottom: var(--s2); }
.picker__result p:not(.picker__legend) { color: var(--muted); margin-bottom: var(--s4); }

.flagship { padding: clamp(28px, 4vw, 48px); border-radius: 22px; background: var(--accent); color: var(--on-accent); display: flex; flex-direction: column; }
.flagship__head { margin-bottom: var(--s4); }
.flagship__name { font-family: var(--font-display); font-variation-settings: "opsz" 96; font-weight: 800; font-size: clamp(2rem, 3.8vw, 3.2rem); line-height: .98; letter-spacing: -0.035em; }
.flagship__tag { font-weight: 600; margin-top: var(--s2); color: #4a230f; }
.flagship__lede { color: #2a140a; margin-bottom: var(--s5); max-width: 52ch; }
.flagship__list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3) var(--s5); margin-bottom: var(--s6); }
.flagship__list li { display: flex; gap: var(--s2); align-items: flex-start; font-weight: 600; }
.flagship__list .i { stroke-width: 2.5; margin-top: 4px; }
.flagship__actions { margin-top: auto; display: flex; align-items: center; flex-wrap: wrap; gap: var(--s5); }
.flagship .btn--primary { background: var(--on-accent); color: #fff; box-shadow: none; }
.flagship .btn--primary:hover { background: #2a1a12; }
.flagship .link { color: var(--on-accent); text-decoration-color: currentColor; }
.flagship ::selection { background: var(--on-accent); color: var(--accent); }
.flagship :focus-visible { outline-color: var(--on-accent); }

.offers { display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(32px, 6vw, 96px); }
.offer { display: block; padding: var(--s5) 0; border-top: 1px solid var(--line); height: 100%; }
.offer h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; letter-spacing: -0.02em; margin-bottom: var(--s2); transition: color .2s; }
.offer p { color: var(--muted); margin-bottom: var(--s3); }
.offer__more { display: inline-flex; align-items: center; gap: var(--s2); font-weight: 600; font-size: .92rem; color: var(--accent); }
.offer__more .i { transition: transform .3s var(--ease); }
.offer:hover h3 { color: var(--accent-hi); }
.offer:hover .offer__more .i { transform: translateX(4px); }

/* ---------- FOUNDERS ---------- */
.founders { background: var(--raise); }
.founders__grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(32px, 7vw, 112px); align-items: center; }
.founders__photo { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 60%; border-radius: 22px; }
.founders__text .h2 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); }
.founders__lede { color: var(--muted); font-size: 1.25rem; margin: var(--s5) 0 var(--s6); max-width: 32ch; }
.founders__names { display: flex; gap: var(--s7); margin-bottom: var(--s5); padding-bottom: var(--s5); border-bottom: 1px solid var(--line); }
.founders__names dt { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; }
.founders__names dd { color: var(--accent-hi); font-size: .92rem; }
.founders__note { color: var(--muted); margin-bottom: var(--s5); max-width: 46ch; }

/* ---------- PROGRAM ---------- */
.program__sub { color: var(--accent-hi); font-weight: 600; margin: var(--s3) 0 var(--s5); }
.program__intro .lede { margin-bottom: var(--s5); }
.program__rule { font-weight: 600; margin-bottom: var(--s6); }
.program__rule span { display: block; font-weight: 400; color: var(--muted); }
.program__actions { display: flex; flex-wrap: wrap; gap: var(--s3); }
.rail { display: grid; gap: var(--s8); }
.phase__name { font-family: var(--font-display); font-variation-settings: "opsz" 96; font-weight: 800; font-size: clamp(2.4rem, 4.6vw, 3.6rem); letter-spacing: -0.045em; line-height: .95; margin-bottom: var(--s3); color: var(--faint); transition: color .5s; display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s2) var(--s4); }
.phase--lit .phase__name { color: var(--text); }
.phase__name span { font-family: var(--font-body); font-size: .9rem; font-weight: 600; letter-spacing: 0; color: var(--accent-hi); }
.phase > p { color: var(--muted); max-width: 56ch; }
.phase__gets { margin-top: var(--s4); padding: var(--s4) var(--s5); border-radius: 12px; background: var(--raise); color: var(--text) !important; }
.phase__gets strong { display: block; font-size: .82rem; color: var(--faint); margin-bottom: 2px; }
.program__scoping { margin-top: var(--s7); color: var(--faint); padding-left: 44px; }

/* ---------- FIT ---------- */
.fit { background: var(--raise); }
.fit__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 96px); margin-top: var(--s7); }
.fit__col h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; margin-bottom: var(--s5); }
.fit__col ul { display: grid; gap: var(--s4); }
.fit__col li { display: flex; gap: var(--s3); font-size: 1.05rem; padding-bottom: var(--s4); border-bottom: 1px solid var(--line); }
.fit__col .i { font-size: 1.2rem; margin-top: 3px; }
.fit__col--yes .i { color: var(--ok); }
.fit__col--no li { color: var(--muted); }
.fit__col--no .i { color: var(--faint); }

/* ---------- SECURITY ---------- */
.security__closer { margin-top: var(--s5); font-weight: 600; font-size: 1.1rem; }
.security__sub { font-size: .85rem; font-weight: 600; color: var(--faint); margin-bottom: var(--s4); }
.security__list ul { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s3); }
.security__list li { display: flex; flex-direction: column; gap: var(--s3); padding: var(--s5); border-radius: 16px; background: var(--raise); font-size: 1.04rem; }
.security__list .i { color: var(--accent); font-size: 1.4rem; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1000px) {
  .hero__inner { grid-template-columns: 1fr; }
  .exercise, .services__grid, .founders__grid { grid-template-columns: 1fr; }
  .exercise > * { grid-column: 1 !important; grid-row: auto !important; }
  .problem .split { grid-template-columns: 1fr; gap: var(--s5); }
  .founders__photo { aspect-ratio: 4 / 3; max-height: 520px; }
}
@media (max-width: 700px) {
  .hero { min-height: 0; flex-direction: column; align-items: stretch; }
  .hero__photo { position: relative; height: 56vh; min-height: 340px; }
  .hero::before { background: linear-gradient(0deg, rgba(10,12,14,1) 52%, rgba(10,12,14,.3) 62%, rgba(10,12,14,0) 72%); }
  .hero__inner { padding-top: 0; margin-top: -96px; }
  .hero__meta { flex-direction: column; }
  .exercise__docs, .offers, .fit__grid, .security__list ul, .flagship__list { grid-template-columns: 1fr; }
  .concerns { grid-template-columns: 1fr; gap: var(--s5); }
  .hero__actions .btn { width: 100%; }
  .program__scoping { padding-left: 0; }
}

@media (prefers-reduced-motion: reduce) { .phase__name { color: var(--text); } }