/* ==========================================================================
   МОМЕНТЫ — промостраница (moments.cmpas.ru)
   Recreated from the Claude Design prototype (МОМЕНТЫ-промо.dc.html).
   Palette: graphite-blue base + single terracotta accent (КОМПАС ecosystem).
   ========================================================================== */

:root {
  --bg:        #0B0D12;
  --ink:       #F1EEE8;
  --terra:     #C98A6B;   /* the one accent — reserved for primary action */
  --terra-ink: #12151C;   /* text on terracotta */
  --muted:     #9aa0ab;
  --muted-2:   #7c828e;
  --muted-3:   #6b7280;
  --muted-4:   #8b909b;
  --soft:      #c7cbd2;
  --line:      rgba(255,255,255,.06);
  --line-2:    rgba(255,255,255,.07);
  --line-3:    rgba(255,255,255,.10);
  --sleep:     #8a93b5;
  --exit:      #c9a189;
  --calm:      #84ab9b;
  --maxw:      1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  font-family: Inter, -apple-system, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  color: var(--ink);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; }

/* ---- animations --------------------------------------------------------- */
@keyframes breathe  { 0%{transform:scale(.84);opacity:.5}  40%{transform:scale(1.1);opacity:.95} 100%{transform:scale(.84);opacity:.5} }
@keyframes breatheB { 0%{transform:scale(1.08);opacity:.8} 40%{transform:scale(.86);opacity:.45} 100%{transform:scale(1.08);opacity:.8} }
@keyframes ring     { 0%{transform:scale(.35);opacity:.5}  100%{transform:scale(1.45);opacity:0} }
@keyframes floaty   { 0%{transform:translateY(0)} 50%{transform:translateY(-10px)} 100%{transform:translateY(0)} }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; }
  html { scroll-behavior: auto; }
}

/* ---- layout scaffolding ------------------------------------------------- */
.page   { position: relative; overflow: hidden; min-height: 100vh; }
.shell  { position: relative; max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

/* full-bleed ambient blobs — fade to transparent inside the viewport,
   so there are no hard cut edges */
.ambient { position: absolute; inset: 0; pointer-events: none; }
.ambient .blob {
  position: absolute; border-radius: 50%;
}
.ambient .blob-a {
  width: 56vw; height: 56vw; min-width: 520px; min-height: 520px;
  left: 8%; top: -6%;
  background: radial-gradient(circle, rgba(201,138,107,.17) 0%, rgba(201,138,107,.05) 42%, transparent 64%);
  animation: breathe 10s ease-in-out infinite;
}
.ambient .blob-b {
  width: 50vw; height: 50vw; min-width: 460px; min-height: 460px;
  right: 4%; top: 14%;
  background: radial-gradient(circle, rgba(76,86,120,.16) 0%, rgba(76,86,120,.05) 42%, transparent 64%);
  animation: breatheB 10s ease-in-out infinite;
}

/* ---- header ------------------------------------------------------------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px 0;
}
.brand { display: flex; align-items: center; gap: 13px; }
.brand img { width: 34px; height: 34px; }
.brand .word { font: 800 17px Inter; letter-spacing: .06em; line-height: 1; }
.brand .sub  { font: 500 9px Inter; letter-spacing: .2em; text-transform: uppercase; color: var(--muted-3); margin-top: 4px; line-height: 1; }
.nav { display: flex; gap: 10px; align-items: center; }
.nav a { font: 600 14px Inter; color: var(--muted); padding: 10px 14px; }
.nav a.nav-cta {
  color: var(--soft); padding: 10px 16px;
  border: 1px solid rgba(255,255,255,.12); border-radius: 12px;
}

/* ---- buttons ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: 11px;
  border-radius: 16px; font: 700 16px Inter;
}
.btn-primary {
  background: var(--terra); color: var(--terra-ink);
  padding: 17px 26px;
  box-shadow: 0 12px 34px -10px rgba(201,138,107,.45);
}
.btn-ghost {
  background: rgba(23,27,35,.85); color: var(--ink);
  font: 600 15px Inter; padding: 17px 24px;
  border: 1px solid var(--line-3); gap: 10px;
}

/* ---- hero --------------------------------------------------------------- */
.hero {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px;
  align-items: center; padding: 64px 0 48px;
}
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  font: 600 12px Inter; color: var(--terra);
  background: rgba(201,138,107,.1); border: 1px solid rgba(201,138,107,.22);
  padding: 7px 13px; border-radius: 999px; margin-bottom: 24px;
}
.hero h1 {
  font: 800 54px/1.06 Inter; margin: 0 0 22px;
  letter-spacing: -.025em; text-wrap: balance;
}
.hero .lede  { font: 400 18px/1.6 Inter; color: var(--muted); margin: 0 0 12px; max-width: 460px; }
.hero .sub   { font: 500 15px/1.5 Inter; color: var(--soft); margin: 0 0 34px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.hero-meta {
  display: flex; gap: 20px; margin-top: 24px;
  font: 500 13px Inter; color: var(--muted-2); flex-wrap: wrap;
}
.hero-meta .dot { color: #3a3f48; }

/* ---- phone mockup ------------------------------------------------------- */
.phone-wrap { display: flex; justify-content: center; animation: floaty 9s ease-in-out infinite; }
.phone {
  width: 292px; height: 604px; background: #0A0C10;
  border-radius: 44px; position: relative; overflow: hidden;
  box-shadow: 0 44px 100px -26px rgba(0,0,0,.85), 0 0 0 10px #05070A, 0 0 0 11px rgba(255,255,255,.05);
}
/* programmatic breathing background (app.js) — covers its parent, sits behind
   content; used for the phone, the catalog cards, and the demo stage */
.breathe-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.rings { position: absolute; left: 50%; top: 52%; width: 230px; height: 230px; transform: translate(-50%,-50%); }
.rings > span {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1.5px solid rgba(230,227,220,.3);
  animation: ring 10s linear infinite;
}
.rings > span:nth-child(2) { border-color: rgba(230,227,220,.26); animation-delay: 3.3s; }
.rings > span:nth-child(3) { border-color: rgba(230,227,220,.22); animation-delay: 6.6s; }
.phone .scrim {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,12,16,.62), rgba(10,12,16,.08) 40%, rgba(10,12,16,.8));
}
.phone .ui {
  position: relative; height: 100%;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 32px 26px;
}
.phone .kicker { font: 600 11px Inter; letter-spacing: .14em; text-transform: uppercase; color: var(--sleep); }
.phone .title  { font: 600 22px/1.25 Inter; margin-top: 8px; color: #E6E3DC; }
.phone .pause {
  align-self: center; width: 86px; height: 86px; border-radius: 50%;
  background: rgba(255,255,255,.09); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.22);
  display: flex; align-items: center; justify-content: center; gap: 7px;
}
.phone .pause span { width: 5px; height: 24px; border-radius: 3px; background: #E6E3DC; }
.phone .track { height: 2px; border-radius: 2px; background: rgba(255,255,255,.13); position: relative; }
.phone .track > i { position: absolute; left: 0; height: 2px; width: 32%; border-radius: 2px; background: rgba(230,227,220,.65); }
.phone .times { display: flex; justify-content: space-between; font: 400 11px Inter; color: rgba(230,227,220,.45); margin-top: 8px; }

/* ---- section primitives ------------------------------------------------- */
.eyebrow { font: 600 12px Inter; letter-spacing: .2em; text-transform: uppercase; color: var(--terra); }
.section-head { text-align: center; }
.section-head .eyebrow { display: inline-block; margin-bottom: 12px; }

/* ---- moments catalog ---------------------------------------------------- */
.moments { padding: 72px 0 30px; }
.moments h2 { font: 800 38px/1.12 Inter; text-align: center; margin: 0 0 14px; letter-spacing: -.02em; }
.moments .intro { font: 400 16px/1.55 Inter; color: var(--muted); text-align: center; max-width: 540px; margin: 0 auto 44px; }
.cat-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.cat {
  position: relative; overflow: hidden;
  border: 1px solid var(--line); border-radius: 22px; padding: 24px;
}
.cat.span2 { grid-column: span 2; }
.cat.span3 { grid-column: span 3; }
.cat .fam { position: relative; font: 600 11px Inter; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; }
.cat .list { position: relative; display: flex; flex-direction: column; gap: 8px; font: 600 15px/1.3 Inter; }
.cat .one  { position: relative; font: 600 15px/1.3 Inter; }
.cat .desc { position: relative; font: 400 13.5px/1.5 Inter; color: var(--muted-4); margin-top: 6px; }

.cat.sleep  { background: #12151d; }
.cat.sleep  .fam  { color: var(--sleep); }
.cat.exit   { background: #15120f; }
.cat.exit   .fam  { color: var(--exit); }
.cat.calm   { background: #0f1513; }
.cat.calm   .fam  { color: var(--calm); }
.cat.talk   { background: #161006; }
.cat.talk   .fam  { color: var(--exit); }
.cat.anchor { background: #0c120e; }
.cat.anchor .fam  { color: var(--calm); }

.moments .foot { font: 500 14px Inter; color: var(--muted-2); text-align: center; margin: 26px 0 0; }

/* ---- breathing demo ----------------------------------------------------- */
.breathe-demo { padding: 72px 0 30px; }
.breathe-demo .card {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center;
  background: linear-gradient(180deg, #12151d, #0d0f15);
  border: 1px solid var(--line-2); border-radius: 30px; padding: 52px;
  overflow: hidden; position: relative;
}
.breathe-demo .copy { position: relative; }
.breathe-demo .eyebrow { display: block; margin-bottom: 16px; }
.breathe-demo h2 { font: 800 34px/1.16 Inter; margin: 0 0 16px; letter-spacing: -.015em; }
.breathe-demo p.body { font: 400 16px/1.62 Inter; color: var(--muted); margin: 0 0 18px; max-width: 400px; }
.breathe-demo p.note { font: 500 14px/1.5 Inter; color: var(--soft); margin: 0; }
.breathe-demo p.note span { color: var(--muted-2); font-weight: 400; }
.breathe-stage {
  position: relative; height: 380px; border-radius: 22px; overflow: hidden; background: #0E1014;
}
.breathe-stage .rings { top: 50%; width: 220px; height: 220px; }
.breathe-stage .rings > span { border-color: rgba(241,238,232,.3); }
.breathe-stage .rings > span:nth-child(2) { border-color: rgba(241,238,232,.25); }
.breathe-stage .rings > span:nth-child(3) { border-color: rgba(241,238,232,.2); }
.breathe-stage .legend {
  position: absolute; left: 0; right: 0; bottom: 18px;
  display: flex; justify-content: center; gap: 18px;
  font: 600 12px Inter; color: rgba(241,238,232,.6);
}
.breathe-stage .legend .sep { opacity: .4; }

/* ---- binaural / night pair ---------------------------------------------- */
.pair { padding: 44px 0 30px; }
.pair .grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.pair .cell {
  position: relative; overflow: hidden;
  border: 1px solid var(--line); border-radius: 26px; padding: 40px;
}
.pair .cell.left  { background: #12151d; }
.pair .cell.right { background: #0d1210; }
.pair .aura { position: absolute; border-radius: 50%; }
.pair .cell.left  .aura { right: -60px; top: -60px; width: 240px; height: 240px; background: radial-gradient(circle, rgba(201,138,107,.18) 0%, transparent 62%); animation: breathe 10s ease-in-out infinite; }
.pair .cell.right .aura { right: -60px; bottom: -80px; width: 260px; height: 260px; background: radial-gradient(circle, rgba(45,95,79,.24) 0%, transparent 62%); animation: breatheB 10s ease-in-out infinite; }
.pair .inner { position: relative; }
.pair .badge { width: 56px; height: 56px; border-radius: 18px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.pair .cell.left  .badge { background: rgba(201,138,107,.13); }
.pair .cell.right .badge { background: rgba(47,97,82,.16); }
.pair h3 { font: 700 24px/1.2 Inter; margin: 0 0 12px; }
.pair p.body { font: 400 15px/1.6 Inter; color: var(--muted); margin: 0 0 14px; max-width: 380px; }
.pair .fine { font: 500 13px Inter; color: var(--muted-2); }

/* ---- price -------------------------------------------------------------- */
.price { padding: 64px 0 30px; }
.price .card {
  position: relative; overflow: hidden; border-radius: 30px;
  background: radial-gradient(130% 130% at 50% 0, #1a1e27, #0f1218);
  border: 1px solid var(--line-2); padding: 56px 44px; text-align: center;
}
.price .aura {
  position: absolute; width: 440px; height: 440px; left: 50%; top: -220px; transform: translateX(-50%);
  border-radius: 50%; background: radial-gradient(circle, rgba(201,138,107,.16) 0%, transparent 62%);
  animation: breathe 10s ease-in-out infinite;
}
.price .inner { position: relative; }
.price .eyebrow { display: block; margin-bottom: 18px; }
.price h2 { font: 800 36px/1.14 Inter; margin: 0 0 10px; letter-spacing: -.02em; }
.price .lede { font: 400 17px/1.55 Inter; color: var(--muted); margin: 0 0 30px; }
.price .lede strong { color: var(--ink); font-weight: 600; }
.price .facts {
  display: flex; justify-content: center; gap: 26px; flex-wrap: wrap;
  font: 500 14px Inter; color: var(--soft); margin-bottom: 34px;
}
.price .facts .dot { color: #3a3f48; }
.price .btn-primary { padding: 17px 30px; }
.price .fine { font: 400 13px Inter; color: var(--muted-3); margin-top: 16px; }

/* ---- install ------------------------------------------------------------ */
.install { padding: 64px 0 30px; }
.install h2 { font: 800 32px/1.15 Inter; text-align: center; margin: 0 0 12px; letter-spacing: -.015em; }
.install .intro { font: 400 16px/1.55 Inter; color: var(--muted); text-align: center; max-width: 500px; margin: 0 auto 38px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.step { background: #12151c; border: 1px solid var(--line); border-radius: 20px; padding: 26px 24px; }
.step .num {
  width: 38px; height: 38px; border-radius: 12px;
  background: rgba(201,138,107,.14); color: var(--terra);
  font: 700 18px Inter; display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.step .name { font: 600 16px Inter; margin-bottom: 7px; }
.step p { font: 400 14px/1.55 Inter; color: var(--muted-4); margin: 0; }
.install .fine { font: 400 13px Inter; color: var(--muted-3); text-align: center; margin-top: 22px; }

/* ---- footer ------------------------------------------------------------- */
.site-footer {
  border-top: 1px solid var(--line-2); margin-top: 40px; padding: 34px 0 60px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
}
.site-footer .who { display: flex; align-items: center; gap: 12px; }
.site-footer .who img { width: 28px; height: 28px; opacity: .8; }
.site-footer .who div { font: 500 13px Inter; color: var(--muted-2); }
.site-footer .who span { color: var(--soft); }
.site-footer .links { display: flex; gap: 22px; font: 500 13px Inter; }
.site-footer .links a { color: var(--muted-2); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 940px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding: 40px 0 32px; }
  .hero .copy { order: 1; }
  .phone-wrap { order: 2; }
  .hero h1 { font-size: clamp(34px, 8vw, 54px); }
  .hero .lede { max-width: none; }

  .breathe-demo .card { grid-template-columns: 1fr; gap: 28px; padding: 36px 28px; }
  .breathe-demo p.body { max-width: none; }

  .pair .grid { grid-template-columns: 1fr; }

  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .cat.span2, .cat.span3 { grid-column: span 1; }
}

@media (max-width: 720px) {
  .shell { padding: 0 20px; }
  .site-header { padding: 20px 0; }
  .nav a:not(.nav-cta) { display: none; }         /* keep only the CTA on small screens */

  .moments h2 { font-size: 30px; }
  .breathe-demo h2 { font-size: 27px; }
  .price h2 { font-size: 29px; }
  .install h2 { font-size: 26px; }

  .steps { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }

  .site-footer { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 360px) {
  .phone { transform: scale(.92); transform-origin: top center; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}