/* ── THEMES ──────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:       #08080f;
  --bg2:      #0d0d1a;
  --surf:     #101018;
  --surf2:    #18182a;
  --a1:       #d4a84b;
  --a2:       #6366f1;
  --a1-dim:   rgba(212,168,75,.08);
  --a2-dim:   rgba(99,102,241,.08);
  --text:     #f0f0f8;
  --muted:    #6b7280;
  --border:   rgba(255,255,255,.07);
  --overlay:  rgba(8,8,15,.65);
}
[data-theme="ember"] {
  --bg:       #0a0608;
  --bg2:      #12080c;
  --surf:     #1a0c10;
  --surf2:    #22101a;
  --a1:       #f59e0b;
  --a2:       #f43f5e;
  --a1-dim:   rgba(245,158,11,.08);
  --a2-dim:   rgba(244,63,94,.08);
  --text:     #faf0f0;
  --muted:    #9ca3af;
  --border:   rgba(255,255,255,.07);
  --overlay:  rgba(10,6,8,.65);
}

/* ── RESET + BASE ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; max-width: 100%; overflow-x: hidden; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: hidden;
  transition: background .4s, color .4s;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; }

/* ── TOOLBAR ──────────────────────────────────────────────── */
.sv-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  background: rgba(5,5,12,.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 18px;
  padding: 9px 20px; flex-wrap: wrap;
  font-size: 11px; letter-spacing: .06em;
}
.sv-bar__link { color: var(--muted); text-decoration: none; padding: 4px 10px; transition: color .2s; }
.sv-bar__link:hover { color: var(--text); }

/* ── SHARED HELPERS ───────────────────────────────────────── */
.sv-wrap   { max-width: 1160px; margin: 0 auto; padding: 0 28px; }
.sv-label  { font-size: 10px; text-transform: uppercase; letter-spacing: .18em; color: var(--a1); margin-bottom: 10px; }
.sv-reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s, transform .65s; }
.sv-reveal.is-visible { opacity: 1; transform: none; }

.sv-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 30px;
  background: var(--a1); color: #000;
  font-weight: 700; font-size: 14px; letter-spacing: .03em;
  text-decoration: none; border-radius: 3px;
  transition: opacity .2s, transform .2s;
}
.sv-btn:hover { opacity: .88; transform: translateY(-2px); }

/* ── HERO ─────────────────────────────────────────────────── */
.sv-hero {
  position: relative;
  height: calc(100vh - 46px);
  min-height: 520px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; margin-top: 46px;
}

.sv-hero__media {
  position: absolute; inset: 0; overflow: hidden;
  z-index: 1;   /* creates stacking context — isolates canvas/overlay from hero text */
}
.sv-hero__media video {
  width: 100%; height: 100%; object-fit: cover;
}
.sv-hero__media::after {
  content: ''; position: absolute; inset: 0;
  background: var(--overlay);
  z-index: 4;   /* above canvas(1), ph(2) */
}

/* Placeholder until real video is added */
.sv-hero__ph {
  width: 100%; height: 100%;
  background:
    radial-gradient(ellipse 60% 50% at 65% 40%, rgba(212,168,75,.13) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 30% 70%, rgba(99,102,241,.1) 0%, transparent 60%),
    linear-gradient(160deg, #0d0d22 0%, #080814 40%, #0d1018 100%);
  display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 14px;
  animation: sv-pulse 7s ease-in-out infinite alternate;
}
@keyframes sv-pulse {
  0%   { filter: brightness(1); }
  100% { filter: brightness(1.15); }
}
.sv-hero__ph-icon {
  width: 72px; height: 72px;
  border: 1.5px solid var(--a1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: var(--a1);
  opacity: .6;
}
.sv-hero__ph-text { font-size: 12px; color: var(--muted); letter-spacing: .08em; }

.sv-hero__content {
  position: relative; z-index: 2;
  text-align: center; padding: 0 24px;
  max-width: 900px;
}
.sv-hero__title {
  font-size: clamp(40px, 8vw, 100px);
  font-weight: 800; line-height: 1;
  letter-spacing: -.03em;
  margin: 8px 0 22px;
}
.sv-hero__title em {
  font-style: normal;
  background: linear-gradient(90deg, var(--a1), var(--a2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sv-hero__sub {
  font-size: clamp(15px, 2.2vw, 20px);
  color: var(--muted); max-width: 560px;
  margin: 0 auto 36px; line-height: 1.65;
}
.sv-hero__scroll {
  position: absolute; bottom: 28px; left: 50%;
  transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--muted); font-size: 10px; letter-spacing: .12em;
  animation: sv-bob 2.4s ease-in-out infinite;
}
@keyframes sv-bob {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(7px); }
}

/* ── SECTIONS ─────────────────────────────────────────────── */
.sv-sec { padding: 88px 0; }
.sv-sec--alt { background: var(--bg2); }
.sv-sec__hd { margin-bottom: 52px; }
.sv-sec__title {
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 700; line-height: 1.12;
}

/* ── WHY GRID ─────────────────────────────────────────────── */
.sv-why {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.sv-why__card {
  background: var(--surf);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px 28px;
  transition: border-color .25s, transform .25s, background .25s;
}
.sv-why__card:hover {
  border-color: var(--a1);
  transform: translateY(-5px);
  background: var(--surf2);
}
.sv-why__icon { font-size: 34px; margin-bottom: 18px; display: block; }
.sv-why__card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.sv-why__card p  { font-size: 13px; color: var(--muted); line-height: 1.7; }

/* ── SERVICES ─────────────────────────────────────────────── */
.sv-svcs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.sv-svc {
  background: var(--surf);
  border: 1px solid var(--border);
  padding: 44px 36px;
  position: relative; overflow: hidden;
  transition: background .25s;
}
.sv-svc::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--a1), var(--a2));
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s;
}
.sv-svc:hover::before { transform: scaleX(1); }
.sv-svc:hover { background: var(--surf2); }
.sv-svc__num {
  display: block;
  font-size: 56px; font-weight: 800;
  color: var(--border); line-height: 1;
  margin-bottom: 18px;
  transition: color .25s;
}
.sv-svc:hover .sv-svc__num { color: var(--a1-dim); }
.sv-svc h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.sv-svc p  { font-size: 13px; color: var(--muted); line-height: 1.75; }

/* ── PROCESS ──────────────────────────────────────────────── */
.sv-proc {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
}
.sv-proc::after {
  content: ''; position: absolute;
  top: 39px; left: calc(16.67% + 20px); right: calc(16.67% + 20px);
  height: 1px;
  background: linear-gradient(90deg, var(--a1), var(--a2));
  opacity: .5;
}
.sv-step { padding: 0 28px; text-align: center; }
.sv-step__num {
  width: 78px; height: 78px;
  border: 1.5px solid var(--a1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; font-weight: 800; color: var(--a1);
  margin: 0 auto 24px;
  background: var(--bg); position: relative; z-index: 1;
}
.sv-step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.sv-step p  { font-size: 13px; color: var(--muted); line-height: 1.75; }

/* ── CTA ──────────────────────────────────────────────────── */
.sv-cta {
  padding: 110px 28px;
  text-align: center;
  background: linear-gradient(160deg, var(--surf) 0%, var(--bg2) 100%);
  border-top: 1px solid var(--border);
  scroll-margin-top: 60px;
}
.sv-cta h2 {
  font-size: clamp(28px, 5vw, 60px);
  font-weight: 800; margin-bottom: 16px;
}
.sv-cta h2 span { color: var(--a1); }
.sv-cta p { font-size: 17px; color: var(--muted); margin-bottom: 40px; }
.sv-cta__btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.sv-btn--outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.sv-btn--outline:hover { border-color: var(--a1); color: var(--a1); opacity: 1; }

/* ── FOOTER ───────────────────────────────────────────────── */
.sv-foot {
  padding: 32px 28px;
  text-align: center;
  font-size: 12px; color: var(--muted);
  border-top: 1px solid var(--border);
}

/* ── CURSOR ───────────────────────────────────────────────── */
.sv-cursor {
  position: fixed; top: 0; left: 0;
  width: 10px; height: 10px;
  background: var(--a1); border-radius: 50%;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .18s, height .18s, background .18s, opacity .2s;
  mix-blend-mode: screen;
}
.sv-cursor-ring {
  position: fixed; top: 0; left: 0;
  width: 34px; height: 34px;
  border: 1px solid rgba(212,168,75,.4);
  border-radius: 50%;
  pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: width .25s, height .25s, border-color .25s;
}
body.sv-hovering .sv-cursor       { width: 18px; height: 18px; }
body.sv-hovering .sv-cursor-ring  { width: 48px; height: 48px; border-color: rgba(212,168,75,.7); }
@media (pointer: coarse) { .sv-cursor, .sv-cursor-ring { display: none; } }

/* ── CANVAS ───────────────────────────────────────────────── */
#sv-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%; display: block;
  z-index: 1;
}

/* ── VIDEO REEL ───────────────────────────────────────────── */
.sv-hero__reel {
  position: absolute; inset: 0;
  z-index: 2;
}
.sv-reel__video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.6s ease-in-out;
}
.sv-reel__video.is-active { opacity: 1; }

/* ── PLACEHOLDER ──────────────────────────────────────────── */
.sv-hero__ph {
  position: absolute; inset: 0;
  z-index: 3;
  background: transparent;   /* shader visible behind it */
}
.sv-hero__ph.is-hidden { display: none; }

/* ── HERO STATS ───────────────────────────────────────────── */
.sv-hero__stats {
  display: flex; align-items: center;
  margin-top: 44px; padding-top: 32px;
  border-top: 1px solid var(--border);
}
.sv-hero__stat {
  flex: 1; text-align: center;
}
.sv-hero__stat strong {
  display: block;
  font-size: 20px; font-weight: 800; letter-spacing: -.02em;
  color: var(--a1); line-height: 1.2; margin-bottom: 5px;
}
.sv-hero__stat span {
  font-size: 10px; color: var(--muted);
  letter-spacing: .1em; text-transform: uppercase;
}
.sv-hero__stat-sep {
  width: 1px; height: 36px;
  background: var(--border); flex-shrink: 0;
}

/* ── SECTION HEADER ACCENT ────────────────────────────────── */
.sv-sec__hd { position: relative; }
.sv-sec__hd::before {
  content: '';
  display: block; width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--a1), transparent);
  margin-bottom: 14px;
}
.sv-sec__hd--slim { margin-bottom: 12px; }
.sv-port-hint {
  font-size: 12px; color: var(--muted);
  letter-spacing: .06em; margin-top: 6px;
}

/* ── PORTFOLIO SLIDER ─────────────────────────────────────── */
.sv-port-sec { overflow: hidden; padding-bottom: 0; }
.sv-port-sec .sv-wrap { padding-bottom: 0; }

.sv-port {
  position: relative;
  margin-top: 40px;
  user-select: none;
}

.sv-port__track {
  display: flex; gap: 14px;
  padding: 8px 28px 20px;
  overflow-x: auto; scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
}
.sv-port__track::-webkit-scrollbar { display: none; }
.sv-port__track.is-dragging { cursor: grabbing; }
.sv-port__track.is-dragging .sv-port__item { pointer-events: none; }

/* Fixed height, different widths by aspect */
.sv-port__item {
  flex-shrink: 0;
  height: 380px;
  border-radius: 8px; overflow: hidden;
  position: relative;
  transition: transform .3s, box-shadow .3s;
}
.sv-port__item--v { width: 214px; }   /* 9:16 */
.sv-port__item--h { width: 675px; }   /* 16:9 */
.sv-port__item:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 52px rgba(0,0,0,.55), 0 0 0 1px var(--border);
}

.sv-port__media {
  width: 100%; height: 100%;
  background: var(--g, var(--surf));
  position: relative;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
/* shimmer overlay */
.sv-port__media::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.04) 0%, transparent 60%);
  pointer-events: none;
}
.sv-port__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.75) 0%, transparent 50%);
}
.sv-port__media video {
  width: 100%; height: 100%; object-fit: cover;
}

.sv-port__play {
  width: 58px; height: 58px;
  border: 2px solid rgba(255,255,255,.55);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: #fff;
  position: relative; z-index: 2;
  opacity: 0; transform: scale(0.7);
  transition: opacity .3s, transform .3s;
  backdrop-filter: blur(4px);
}
.sv-port__item:hover .sv-port__play { opacity: 1; transform: scale(1); }

.sv-port__meta {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 22px 18px 18px;
  z-index: 3;
}
.sv-port__tag {
  display: inline-block;
  font-size: 9px; letter-spacing: .14em; text-transform: uppercase;
  background: var(--a1); color: #000; font-weight: 700;
  padding: 3px 9px; border-radius: 2px;
  margin-bottom: 7px;
}
.sv-port__meta h4 {
  font-size: 14px; font-weight: 600;
  color: #fff; line-height: 1.3;
}

/* Arrow buttons */
.sv-port__btn {
  position: absolute; top: calc(50% - 20px); transform: translateY(-50%);
  width: 46px; height: 46px;
  background: rgba(8,8,16,.82);
  border: 1px solid var(--border);
  border-radius: 50%; color: var(--text);
  font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s, opacity .25s, transform .25s;
  backdrop-filter: blur(10px); z-index: 10;
}
.sv-port__btn:hover { background: var(--a1); color: #000; border-color: var(--a1); }
.sv-port__btn--prev { left: 10px; }
.sv-port__btn--next { right: 10px; }
.sv-port__btn.is-hidden { opacity: 0; pointer-events: none; }

/* Progress bar */
.sv-port__progress {
  height: 1px; background: var(--border);
  margin: 0 28px 12px; overflow: hidden;
}
.sv-port__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--a1), var(--a2));
  width: 0%; transition: width .12s linear;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .sv-why  { grid-template-columns: repeat(2, 1fr); }
  .sv-svcs { grid-template-columns: 1fr; }
  .sv-proc { grid-template-columns: 1fr; gap: 28px; }
  .sv-proc::after { display: none; }
  .sv-step { padding: 0 12px; }

  [data-layout="B"] .sv-hero { grid-template-columns: 1fr; }
  [data-layout="B"] .sv-hero__media { height: 42vh; }
  [data-layout="B"] .sv-hero__content { padding: 44px 28px; }
  [data-layout="C"] .sv-svcs { grid-template-columns: 1fr; }
  [data-layout="C"] .sv-why  { grid-template-columns: 1fr; }
  [data-layout="D"] .sv-why  { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .sv-why  { grid-template-columns: 1fr; }
  .sv-bar  { gap: 10px; }
  .sv-hero__title { letter-spacing: -.02em; }
  [data-layout="B"] .sv-svc  { grid-template-columns: 50px 1fr; }
  [data-layout="B"] .sv-step { grid-template-columns: 56px 1fr; }

  .sv-port__item { height: auto; }
  .sv-port__item--v { width: 48vw; aspect-ratio: 9 / 16; }
  .sv-port__item--h { width: 82vw; aspect-ratio: 16 / 9; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ════════════════════════════════════════════════════════════
   ── CINEMATIC DESIGN PASS ────────────────────────────────── */

/* ── Geologica для заголовков секций ─────────────────────── */
.sv-sec__title {
  font-family: 'Geologica', sans-serif;
  font-style: oblique 8deg;
  font-weight: 700;
  letter-spacing: -.025em;
}

/* ── Grain texture на секциях ────────────────────────────── */
.sv-sec { position: relative; overflow: hidden; }
.sv-sec::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: .022;
}
.sv-sec > .sv-wrap { position: relative; z-index: 1; }

/* ── Why: типографические анкоры ────────────────────────── */
.sv-why__anchor {
  display: block;
  font-family: 'Geologica', sans-serif;
  font-style: oblique 8deg;
  font-weight: 800;
  font-size: clamp(22px, 3vw, 36px);
  color: var(--a1);
  line-height: 1.1;
  margin-bottom: 14px;
  letter-spacing: -.025em;
  transition: opacity .25s;
}
.sv-why__card:hover .sv-why__anchor { opacity: .75; }

/* Карточки — редакционный стиль, без box */
.sv-why__card {
  background: transparent;
  border: none;
  border-top: 1px solid var(--border);
  border-radius: 0;
  padding: 28px 0;
}
.sv-why__card:hover {
  background: transparent;
  transform: none;
  border-top-color: rgba(212,168,75,.35);
}

/* ── Services: spotlight от сцены сверху ─────────────────── */
.sv-svc {
  background-color: var(--surf);
  background-image: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(212,168,75,.06) 0%, transparent 100%);
}
.sv-svc:hover {
  background-color: var(--surf2);
  background-image: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(212,168,75,.13) 0%, transparent 100%);
}

/* ── Process: большие Geologica числа, без кружков ─────── */
.sv-step__num {
  font-family: 'Geologica', sans-serif;
  font-style: oblique 8deg;
  font-weight: 200;
  font-size: clamp(56px, 7.5vw, 88px);
  color: var(--a1);
  opacity: .4;
  line-height: 1;
  margin-bottom: 16px;
  width: auto; height: auto;
  border: none; border-radius: 0;
  background: transparent;
  display: block;
}
/* соединительная линия не нужна */
.sv-proc::after { display: none; }

/* ── CTA: spotlight как сценический луч ─────────────────── */
.sv-cta { position: relative; overflow: hidden; }
.sv-cta::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%; transform: translateX(-50%);
  width: 900px; height: 700px;
  background: radial-gradient(ellipse, rgba(212,168,75,.08) 0%, transparent 62%);
  pointer-events: none; z-index: 0;
}
.sv-cta > * { position: relative; z-index: 1; }

/* ── Hero title: Geologica для em ───────────────────────── */
.sv-hero__title em {
  font-family: 'Geologica', sans-serif;
  font-style: oblique 8deg;
  font-weight: 900;
  background: linear-gradient(90deg, var(--a1), color-mix(in srgb, var(--a1) 60%, var(--a2)));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ════════════════════════════════════════════════════════════
   ── TYPOGRAPHY SYSTEM ────────────────────────────────────── */

/* Section titles: крупнее, больше дыхания */
.sv-sec__title {
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.08;
}

/* Why card h3: становится меткой/категорией, не заголовком */
.sv-why__card h3 {
  font-family: 'Inter', system-ui, sans-serif;
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

/* Why anchor: чуть крупнее для выразительности */
.sv-why__anchor {
  font-size: clamp(24px, 3.5vw, 42px);
}

/* Service titles: Geologica oblique */
.sv-svc h3 {
  font-family: 'Geologica', sans-serif;
  font-style: oblique 8deg;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: -.02em;
  line-height: 1.25;
  margin-bottom: 12px;
}

/* Process step titles: Geologica upright */
.sv-step h3 {
  font-family: 'Geologica', sans-serif;
  font-style: normal;
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -.015em;
  margin-bottom: 12px;
}

/* Body text: 15px для комфортного чтения (было 13px) */
.sv-why__card p,
.sv-svc p,
.sv-step p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* CTA heading: Geologica oblique */
.sv-cta h2 {
  font-family: 'Geologica', sans-serif;
  font-style: oblique 8deg;
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
}

/* Labels: 11px вместо 10px */
.sv-label { font-size: 11px; }

/* Hero sub: немного больше межбуквенный интервал */
.sv-hero__sub { letter-spacing: .01em; }

/* ════════════════════════════════════════════════════════════
   ── WHY SPLIT (cards + author) ───────────────────────────── */
.sv-why-split {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 0 64px;
  align-items: start;
}

/* Why cards: 2×2 внутри сплита */
.sv-why-split .sv-why {
  grid-template-columns: repeat(2, 1fr);
}

/* Author column */
.sv-why-author {
  padding-top: 4px;
  position: sticky;
  top: 72px;
}

.sv-why-author__photo { margin-bottom: 20px; }

.sv-why-author__ph {
  width: 88px; height: 88px;
  border-radius: 50%;
  border: 1.5px solid rgba(212,168,75,.3);
  background: var(--surf2, #181828);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Geologica', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -.02em;
  color: var(--a1);
}

.sv-why-author__photo img {
  width: 88px; height: 88px;
  border-radius: 50%;
  border: 1.5px solid rgba(212,168,75,.3);
  object-fit: cover; display: block;
}

.sv-why-author .sv-label { margin-bottom: 6px; }

.sv-why-author__name {
  font-family: 'Geologica', sans-serif;
  font-style: normal;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -.02em;
  color: var(--text);
  margin: 0 0 14px;
}

.sv-why-author__bio {
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

@media (max-width: 860px) {
  .sv-why-split {
    grid-template-columns: 1fr;
    gap: 40px 0;
  }
  .sv-why-split .sv-why {
    grid-template-columns: repeat(2, 1fr);
  }
  .sv-why-author {
    position: static;
    display: flex; gap: 24px; align-items: flex-start;
    padding-top: 0;
    border-top: 1px solid var(--border);
    padding-top: 32px;
  }
  .sv-why-author__photo { margin-bottom: 0; flex-shrink: 0; }
  .sv-why-author__bio { border-top: none; padding-top: 0; }
}

@media (max-width: 480px) {
  .sv-why-split .sv-why { grid-template-columns: 1fr; }
  .sv-why-author { flex-direction: column; }
}