/* MARCH AI — home page specific styles.
 * Loaded only from site/index.html (and en/index.html).
 * Depends on colors_and_type.css + _site.css.
 *
 * If a pattern here turns out to be reusable across pages, promote it
 * to _site.css and remove from here.
 */

/* ── Hero ───────────────────────────────────────────────────────────── */
.h-hero {
  padding: clamp(48px, 8vw, 96px) 0 clamp(80px, 12vw, 140px);
}
.h-hero__meta {
  display: flex; justify-content: space-between; gap: 32px;
  margin-bottom: clamp(48px, 8vw, 96px);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--march-line);
  color: var(--march-text-2); font-size: 13px;
  flex-wrap: wrap;
}
.h-hero__meta > div { display: flex; gap: 12px; align-items: center; }
.h-hero__display { margin-bottom: clamp(40px, 6vw, 64px); max-width: 16ch; }
.h-hero__display .accent { color: var(--march-terracotta); font-style: italic; font-weight: 500; }
.h-hero__display .quiet  { color: var(--march-text-3); }
.h-hero__lower {
  display: grid; grid-template-columns: 1fr; gap: clamp(32px, 6vw, 80px);
  align-items: end;
}
@media (min-width: 1024px) { .h-hero__lower { grid-template-columns: 1fr 1fr; } }
.h-hero__lede-block { display: flex; flex-direction: column; gap: 40px; }
.h-hero__ctas { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

.h-hero__sample {
  aspect-ratio: 16 / 10; border-radius: var(--march-radius-lg);
  overflow: hidden; position: relative;
  background:
    radial-gradient(120% 80% at 80% 20%, rgba(216, 153, 83, 0.4) 0%, rgba(19, 18, 16, 0.0) 60%),
    linear-gradient(135deg, #2a2520 0%, #131210 60%, #1F1D19 100%);
  box-shadow: var(--march-shadow-float);
  border: 1px solid var(--march-line-on-dark);
}
.h-hero__sample::before {
  content: ""; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(180deg, transparent 0 6px, rgba(0,0,0,0.03) 6px 7px),
    radial-gradient(50% 40% at 50% 60%, rgba(200, 85, 46, 0.18) 0%, transparent 70%);
  pointer-events: none;
}
.h-hero__sample-meta {
  position: absolute; inset: auto 0 0 0; padding: 24px;
  display: flex; justify-content: space-between; align-items: flex-end;
  color: var(--march-text-on-dark);
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.5) 100%);
}
.h-hero__sample-meta .play {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--march-cream); color: var(--march-ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 18px;
}

/* ── Services ───────────────────────────────────────────────────────── */
.h-services__list { border-top: 1px solid var(--march-line); }
.h-service-row {
  display: grid; grid-template-columns: 80px 1fr;
  gap: 32px; padding: clamp(32px, 6vw, 56px) 0;
  border-bottom: 1px solid var(--march-line);
  transition: padding var(--march-dur) var(--march-ease);
}
@media (min-width: 1024px) {
  .h-service-row { grid-template-columns: 100px 1fr 1fr 64px; align-items: start; }
  .h-service-row:hover { padding-left: 24px; padding-right: 24px; }
}
.h-service-row__num {
  font-size: 13px; color: var(--march-text-3);
  letter-spacing: 0.16em; padding-top: 12px;
}
.h-service-row__title {
  font-family: var(--march-font-display);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 400; letter-spacing: -0.02em;
  line-height: 1.0;
}
.h-service-row__title .it {
  font-style: italic; font-weight: 500;
  color: var(--march-terracotta);
}
.h-service-row__desc {
  color: var(--march-text-2); font-size: 16px;
  line-height: 1.55; max-width: 42ch;
}
.h-service-row__cta {
  align-self: center; font-size: 22px;
  color: var(--march-text-3); text-align: right;
  transition: color var(--march-dur) var(--march-ease),
              transform var(--march-dur) var(--march-ease);
}
.h-service-row:hover .h-service-row__cta {
  color: var(--march-terracotta); transform: translateX(8px);
}

/* ── Showreel ───────────────────────────────────────────────────────── */
.h-showreel { padding: 0; background: var(--march-ink); color: var(--march-text-on-dark); }
.h-showreel__inner { padding: clamp(80px, 12vw, 160px) 0 clamp(40px, 6vw, 64px); }
.h-showreel__frame {
  aspect-ratio: 21 / 9;
  margin-top: clamp(48px, 8vw, 96px);
  background:
    radial-gradient(60% 80% at 30% 40%, rgba(200, 85, 46, 0.4) 0%, transparent 60%),
    radial-gradient(50% 60% at 80% 70%, rgba(216, 153, 83, 0.3) 0%, transparent 60%),
    linear-gradient(135deg, #1F1D19 0%, #131210 60%);
  border-radius: var(--march-radius);
  position: relative; overflow: hidden;
  border: 1px solid var(--march-line-on-dark);
}
.h-showreel__frame::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(180deg, transparent 0 8px, rgba(0,0,0,0.04) 8px 9px);
}
.h-showreel__play {
  position: absolute; left: 50%; top: 50%;
  width: 88px; height: 88px; border-radius: 50%;
  background: var(--march-cream); color: var(--march-ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 24px; cursor: pointer;
  transform: translate(-50%, -50%);
  transition: transform var(--march-dur) var(--march-ease);
}
.h-showreel__play:hover { transform: translate(-50%, -50%) scale(1.08); }
.h-showreel__frame-meta {
  position: absolute; inset: auto 0 0 0; padding: 32px;
  display: flex; justify-content: space-between; align-items: flex-end;
  flex-wrap: wrap; gap: 16px;
}
.h-showreel__caption {
  color: rgba(245, 241, 232, 0.7);
  font-size: 14px; letter-spacing: 0.04em;
}

/* ── Approach ───────────────────────────────────────────────────────── */
.h-approach { background: var(--march-ink); color: var(--march-text-on-dark); }
.h-approach__statement {
  font-family: var(--march-font-display);
  font-size: clamp(32px, 4.5vw, 64px);
  line-height: 1.15; font-weight: 400;
  letter-spacing: -0.01em;
  max-width: 22ch; margin-top: 24px;
}
.h-approach__statement .accent {
  color: var(--march-terracotta); font-style: italic; font-weight: 500;
}
.h-approach__statement .quiet { color: rgba(245, 241, 232, 0.42); }
.h-approach__list {
  display: grid; grid-template-columns: 1fr; gap: 32px;
  margin-top: clamp(48px, 8vw, 80px);
}
@media (min-width: 768px) { .h-approach__list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .h-approach__list { grid-template-columns: repeat(4, 1fr); gap: 48px; } }
.h-approach__item {
  border-top: 1px solid var(--march-line-on-dark); padding-top: 20px;
}
.h-approach__item .num {
  font-size: 12px; color: rgba(245, 241, 232, 0.5); letter-spacing: 0.16em;
}
.h-approach__item .ttl {
  font-family: var(--march-font-display);
  font-size: 24px; font-weight: 400; margin: 12px 0;
}
.h-approach__item .desc {
  font-size: 14px;
  color: rgba(245, 241, 232, 0.7);
  line-height: 1.55;
}

/* ── Work / cases ───────────────────────────────────────────────────── */
.h-work__grid {
  display: grid; grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
}
@media (min-width: 768px) { .h-work__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1200px) {
  .h-work__grid { grid-template-columns: 6fr 5fr; grid-template-rows: auto auto; }
  .h-case--big { grid-column: 1; grid-row: 1 / span 2; }
  .h-case--top { grid-column: 2; grid-row: 1; }
  .h-case--bot { grid-column: 2; grid-row: 2; }
}
.h-case {
  display: flex; flex-direction: column; gap: 16px;
  transition: transform var(--march-dur) var(--march-ease);
}
.h-case:hover { transform: translateY(-4px); }
.h-case__frame {
  aspect-ratio: 4 / 3; border-radius: var(--march-radius);
  position: relative; overflow: hidden;
}
.h-case--big .h-case__frame { aspect-ratio: 16 / 11; }
.h-case__frame--avito {
  background:
    radial-gradient(40% 60% at 60% 30%, rgba(255, 110, 60, 0.5) 0%, transparent 60%),
    linear-gradient(135deg, #d2987a 0%, #b06241 60%, #7a3d22 100%);
}
.h-case__frame--avito-r {
  background:
    radial-gradient(50% 70% at 40% 30%, rgba(180, 95, 50, 0.4) 0%, transparent 60%),
    linear-gradient(135deg, #e0a878 0%, #b0744a 60%, #4d2818 100%);
}
.h-case__frame--protected {
  background: linear-gradient(135deg, #2a2520 0%, #131210 100%);
  color: var(--march-text-on-dark);
  display: flex; align-items: center; justify-content: center;
}
.h-case__frame-meta {
  position: absolute; inset: auto 0 0 0; padding: 20px;
  display: flex; justify-content: space-between; align-items: flex-end;
  color: var(--march-text-on-dark);
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.45) 100%);
}
.h-case__frame-meta .play {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--march-cream); color: var(--march-ink);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.h-case__frame-protected-text { text-align: center; padding: 24px; }
.h-case__frame-protected-text .lock {
  font-size: 28px; opacity: 0.5; margin-bottom: 12px;
}
.h-case__meta {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
}
.h-case__title {
  font-family: var(--march-font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 400; line-height: 1.1; flex: 1;
}
.h-case__tags {
  display: flex; gap: 12px; font-size: 12px;
  color: var(--march-text-3); letter-spacing: 0.04em;
}
.h-case__client {
  font-size: 13px; color: var(--march-text-2);
  letter-spacing: 0.04em; text-transform: uppercase;
  font-weight: 500;
}

/* ── Toolchain ──────────────────────────────────────────────────────── */
.h-toolchain { background: var(--march-cream-2); }
.h-toolchain__strip {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  align-items: center; margin-top: 40px;
}
@media (min-width: 768px) { .h-toolchain__strip { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .h-toolchain__strip { grid-template-columns: repeat(6, 1fr); } }
.h-tool {
  text-align: center; padding: 24px 12px;
  font-family: var(--march-font-sans);
  font-size: 14px; font-weight: 500;
  color: var(--march-text-2);
  border: 1px solid var(--march-line);
  border-radius: var(--march-radius);
  background: var(--march-cream);
  transition: color var(--march-dur) var(--march-ease),
              border-color var(--march-dur) var(--march-ease);
}
.h-tool:hover { color: var(--march-text); border-color: var(--march-line-strong); }

/* ── Team teaser ────────────────────────────────────────────────────── */
.h-team__grid {
  display: grid; grid-template-columns: 1fr; gap: 32px;
}
@media (min-width: 768px) { .h-team__grid { grid-template-columns: repeat(3, 1fr); gap: 48px; } }
.h-person__portrait {
  aspect-ratio: 3 / 4; border-radius: var(--march-radius); margin-bottom: 20px;
  background: linear-gradient(160deg, #cdc4ad 0%, #8b7a5a 100%);
}
.h-person__portrait--2 { background: linear-gradient(160deg, #d8c1a8 0%, #7a5a3e 100%); }
.h-person__portrait--3 { background: linear-gradient(160deg, #c8a888 0%, #5a3e2a 100%); }
.h-person__name {
  font-family: var(--march-font-display);
  font-size: 28px; font-weight: 400; line-height: 1.1; margin-bottom: 6px;
}
.h-person__role {
  font-size: 13px; color: var(--march-text-2);
  letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 16px;
}
.h-person__bio { font-size: 14px; color: var(--march-text-2); line-height: 1.55; }

/* ── Metrics ────────────────────────────────────────────────────────── */
.h-metrics {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  border-top: 1px solid var(--march-line-on-dark);
  padding-top: 48px;
}
@media (min-width: 768px) { .h-metrics { grid-template-columns: repeat(4, 1fr); } }
.h-metric .num {
  font-family: var(--march-font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 400; line-height: 1;
  color: var(--march-text-on-dark);
}
.h-metric .num .acc { color: var(--march-terracotta); }
.h-metric .lbl {
  font-size: 13px; color: rgba(245, 241, 232, 0.7);
  margin-top: 12px; letter-spacing: 0.04em;
}

/* ── CTA section ────────────────────────────────────────────────────── */
.h-cta__inner {
  display: grid; grid-template-columns: 1fr;
  gap: clamp(40px, 6vw, 80px); align-items: center;
}
@media (min-width: 1024px) { .h-cta__inner { grid-template-columns: 1.2fr 1fr; } }
.h-cta__title {
  font-family: var(--march-font-display);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: 400; line-height: 1.0;
  letter-spacing: -0.02em;
}
.h-cta__title .it {
  font-style: italic; color: var(--march-terracotta); font-weight: 500;
}
.h-cta__form {
  background: var(--march-cream); color: var(--march-ink);
  padding: clamp(28px, 4vw, 40px);
  border-radius: var(--march-radius);
}
.h-cta__form .field {
  display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px;
}
.h-cta__form label {
  font-size: 12px; color: var(--march-text-2);
  letter-spacing: 0.04em; text-transform: uppercase;
  font-weight: 500;
}
.h-cta__form input,
.h-cta__form textarea,
.h-cta__form select {
  background: transparent; border: 0;
  border-bottom: 1px solid var(--march-line);
  padding: 10px 0; font-size: 17px;
  font-family: inherit; color: var(--march-ink);
  border-radius: 0;
  transition: border-color var(--march-dur) var(--march-ease);
}
.h-cta__form input:focus,
.h-cta__form textarea:focus,
.h-cta__form select:focus {
  outline: none; border-color: var(--march-terracotta);
}

/* ── Numeric / overline ─────────────────────────────────────────────── */
.h-overline {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--march-terracotta);
}
.h-overline--amber { color: var(--march-amber); }
