/* ================================================================
   ПРОРАБКОНТУР — Landing redesign
   Modern construction-tech SaaS · light, airy, engineered
   Manrope (UI) + JetBrains Mono (technical labels/numbers)
   ================================================================ */

:root {
  /* surfaces */
  --bg:        #e9f1f9;
  --bg-2:      #f4f9fd;
  --surface:   #ffffff;
  --surface-2: #f5f9fd;

  /* ink */
  --ink:   #0b1726;
  --ink-2: #34465c;
  --ink-3: #5e7388;
  --ink-4: #8497ab;

  /* lines */
  --line:    #d6e3ef;
  --line-lt: #e6eef6;

  /* accent (sky-blue family — kept from brand) */
  --acc:        #0ea5e9;
  --acc-deep:   #0284c7;
  --acc-ink:    #0369a1;
  --acc-pale:   #e0f2fe;
  --acc-palest: #f0f9ff;

  /* bold editorial blue */
  --bold:    #0b6fbf;
  --bold-2:  #0a5ea2;

  /* secondary — brand logo teal */
  --teal:    #34bfae;
  --teal-bg: #e3f7f4;

  /* status */
  --green:    #16a34a;
  --green-bg: #d8f5e3;
  --red:      #e0322c;
  --red-bg:   #fde6e5;

  --r-sm: 12px;
  --r:    18px;
  --r-lg: 26px;
  --r-xl: 34px;

  --shadow-sm: 0 2px 8px rgba(11,60,110,.06);
  --shadow:    0 14px 40px rgba(11,80,150,.10), 0 2px 8px rgba(11,60,110,.05);
  --shadow-lg: 0 30px 70px rgba(11,80,150,.16), 0 6px 18px rgba(11,60,110,.08);

  --maxw: 1240px;
  --ease: cubic-bezier(.16,1,.3,1);

  --font: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;
}

* , *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink-2);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--acc); color: #fff; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px){ .wrap { padding: 0 18px; } }

/* technical label */
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .14em;
  color: var(--acc-ink);
}
.kicker::before {
  content: ''; width: 16px; height: 1.5px; background: var(--acc);
  display: inline-block;
}

h1, h2, h3 { margin: 0; color: var(--ink); letter-spacing: -.02em; font-weight: 800; line-height: 1.08; }

/* reveal helper */
[data-reveal] {
  opacity: 0; transform: translateY(34px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal].in { opacity: 1; transform: none; }

/* ───────────────────────────── BUTTONS ───────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 26px; border-radius: 999px; border: none;
  font-size: 15px; font-weight: 700; letter-spacing: -.01em;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, color .25s;
  white-space: nowrap;
}
.btn .arr { transition: transform .25s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn--fill { background: var(--acc); color: #fff; box-shadow: 0 6px 18px rgba(14,165,233,.32); }
.btn--fill:hover { background: var(--acc-deep); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(14,165,233,.4); }
.btn--soft { background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.btn--soft:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--outline { background: transparent; border: 1.5px solid var(--line); color: var(--ink); }
.btn--outline:hover { border-color: var(--acc); color: var(--acc-ink); background: var(--acc-palest); }
.btn--white { background: #fff; color: var(--acc-ink); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.btn--white:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(0,0,0,.24); }
.btn--ghostw { background: rgba(255,255,255,.08); border: 1.5px solid rgba(255,255,255,.32); color: #fff; }
.btn--ghostw:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.55); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { transform: translateY(-2px); background: #050d18; }
.btn--lg { padding: 16px 32px; font-size: 16px; }
.btn--full { width: 100%; }
.btn--sm { padding: 9px 18px; font-size: 14px; }

/* ───────────────────────────── NAV ───────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .35s, box-shadow .35s, border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.nav:not(.solid) { cursor: crosshair; }
.nav a, .nav button, .nav .btn, .nav__link, .brand { cursor: pointer; }
.nav.solid {
  background: rgba(244,249,253,.82);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--line);
  box-shadow: 0 1px 20px rgba(11,60,110,.05);
}
.nav__row { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 18px; color: var(--ink); letter-spacing: -.02em; }
.brand__mark {
  width: 38px; height: 38px; border-radius: 11px; background: #0c1422;
  display: grid; place-items: center; flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(12,20,34,.28);
}
.brand__mark img { width: 70%; height: 70%; object-fit: contain; }
.nav__mid { display: flex; gap: 4px; }
.nav__link {
  padding: 9px 16px; font-size: 15px; font-weight: 600; color: var(--ink-3);
  background: none; border: none; border-radius: 999px; white-space: nowrap;
  transition: color .2s, background .2s;
}
.nav__link:hover { color: var(--ink); background: rgba(14,165,233,.08); }
.nav__right { display: flex; align-items: center; gap: 10px; }
.nav__burger { display: none; }
@media (max-width: 900px){
  .nav__mid { display: none; }
  .nav__right .nav__link { display: none; }
}

/* mobile sheet */
.sheet {
  position: fixed; inset: 0; z-index: 120; background: rgba(244,249,253,.98);
  backdrop-filter: blur(12px); display: flex; flex-direction: column;
  padding: 24px; gap: 6px;
  opacity: 0; pointer-events: none; transform: translateY(-12px);
  transition: opacity .3s, transform .3s;
}
.sheet.open { opacity: 1; pointer-events: auto; transform: none; }
.sheet__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.sheet a, .sheet button.nav__link {
  font-size: 19px; font-weight: 700; color: var(--ink); padding: 16px 6px;
  border-bottom: 1px solid var(--line-lt); text-align: left; background: none; border-radius: 0; width: 100%;
}
.sheet .btn { margin-top: 20px; }
.iconbtn { width: 42px; height: 42px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); display: grid; place-items: center; color: var(--ink); }

/* ───────────────────────────── HERO ───────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  padding: 150px 0 90px;
  background:
    radial-gradient(120% 90% at 85% 0%, #cfe4f8 0%, rgba(207,228,248,0) 55%),
    radial-gradient(90% 80% at 0% 30%, #e2eefa 0%, rgba(226,238,250,0) 60%),
    linear-gradient(180deg, #dcebf9 0%, #e9f1f9 60%, var(--bg) 100%);
}
/* blueprint grid texture */
.hero { cursor: crosshair; }
.hero a, .hero button, .hero .btn { cursor: pointer; }
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(14,116,180,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,116,180,.045) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(120% 85% at 68% 14%, #000 28%, transparent 80%), linear-gradient(to bottom, #000 58%, transparent 100%);
  -webkit-mask-composite: source-in;
          mask-image: radial-gradient(120% 85% at 68% 14%, #000 28%, transparent 80%), linear-gradient(to bottom, #000 58%, transparent 100%);
          mask-composite: intersect;
}
/* cursor-follow grid highlight */
.hero__hot {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  opacity: 0; transition: opacity .35s ease;
  background-image:
    radial-gradient(circle 130px at var(--mx,-300px) var(--my,-300px), rgba(14,165,233,.16), transparent 70%),
    linear-gradient(rgba(14,116,180,.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,116,180,.55) 1px, transparent 1px);
  background-size: 100% 100%, 46px 46px, 46px 46px;
  -webkit-mask-image: radial-gradient(circle 150px at var(--mx,-300px) var(--my,-300px), #000 0%, rgba(0,0,0,.4) 48%, transparent 75%), linear-gradient(to bottom, #000 56%, transparent 100%);
  -webkit-mask-composite: source-in;
          mask-image: radial-gradient(circle 150px at var(--mx,-300px) var(--my,-300px), #000 0%, rgba(0,0,0,.4) 48%, transparent 75%), linear-gradient(to bottom, #000 56%, transparent 100%);
          mask-composite: intersect;
}
.hero.hot-on .hero__hot { opacity: 1; }
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px;
  padding: 7px 14px 7px 9px; border-radius: 999px;
  background: rgba(255,255,255,.7); border: 1px solid var(--line);
  font-size: 13px; font-weight: 600; color: var(--ink-2); box-shadow: var(--shadow-sm);
}
.hero__eyebrow b { color: var(--ink); font-weight: 800; }
.hero__eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(22,163,74,.18); }
.hero__h1 {
  font-size: clamp(40px, 6vw, 74px); font-weight: 800; line-height: .98;
  letter-spacing: -.035em; color: var(--ink); margin-bottom: 24px;
}
.hero__rot {
  display: inline-block; color: var(--acc); position: relative;
}
.hero__rot > span { display: inline-block; }
.hero__sub {
  font-size: clamp(16px, 1.5vw, 19px); color: var(--ink-3); max-width: 520px;
  margin-bottom: 34px; line-height: 1.6;
}
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.hero__trust { display: flex; gap: 22px; flex-wrap: wrap; }
.hero__trust span { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--ink-3); }

/* ─── 3D card stack ─── */
.scene { position: relative; perspective: 1600px; }
.deck {
  position: relative; transform-style: preserve-3d;
  transform: rotateX(var(--rx, 8deg)) rotateY(var(--ry, -16deg));
  transition: transform .15s ease-out;
  will-change: transform;
}
.deck__glow {
  position: absolute; inset: -8% -6%; border-radius: 40px; z-index: 0;
  background: radial-gradient(closest-side, rgba(14,165,233,.32), transparent 75%);
  filter: blur(18px); transform: translateZ(-90px);
}
.card3d {
  position: relative; z-index: 2;
  background: var(--surface); border-radius: 22px; padding: 22px 24px 20px;
  box-shadow: var(--shadow-lg);
  transform: translateZ(0);
}
.card3d__bar { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.card3d__dots { display: flex; gap: 7px; }
.card3d__dots i { width: 11px; height: 11px; border-radius: 50%; display: block; }
.card3d__dots i:nth-child(1){ background:#fca5a5; } .card3d__dots i:nth-child(2){ background:#fde68a; } .card3d__dots i:nth-child(3){ background:#86efac; }
.card3d__title { font-family: var(--mono); font-size: 12.5px; font-weight: 600; color: var(--ink-3); letter-spacing: .02em; }

/* table */
.tbl { width: 100%; }
.tbl__head, .tbl__row {
  display: grid; grid-template-columns: 1.7fr .9fr .9fr .8fr; gap: 12px; align-items: center;
}
.tbl__head {
  font-family: var(--mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-4); font-weight: 600; padding-bottom: 12px; border-bottom: 1px solid var(--line-lt);
}
.tbl__row { padding: 13px 0; border-bottom: 1px solid var(--line-lt); font-size: 14.5px; }
.tbl__row:last-child { border-bottom: none; }
.tbl__name { font-weight: 700; color: var(--ink); }
.tbl__num { font-family: var(--mono); font-size: 13.5px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.delta {
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  padding: 3px 9px; border-radius: 999px; width: fit-content; justify-self: start;
}
.delta--red   { background: var(--red-bg);   color: var(--red); }
.delta--green { background: var(--green-bg); color: var(--green); }
.delta--zero  { color: var(--ink-4); }
.card3d__total {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 14px; padding-top: 14px; border-top: 1.5px dashed var(--line);
  font-weight: 800; color: var(--ink); font-size: 14px;
}

/* floating chips (each at its own depth) */
.chip {
  position: absolute; z-index: 5; background: var(--surface);
  border-radius: 999px; padding: 10px 16px; box-shadow: var(--shadow);
  font-size: 13px; font-weight: 700; color: var(--ink);
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
}
.chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.chip--save  { top: -26px; right: -30px; transform: translateZ(70px); }
.chip--act   { bottom: -28px; left: -46px; transform: translateZ(95px); }
.chip strong { color: var(--acc-ink); }
.chip--act svg { flex-shrink: 0; }
/* small badge top-left, deepest */
.chip--live {
  top: 64px; left: -54px; transform: translateZ(50px);
  font-family: var(--mono); font-size: 11px; letter-spacing: .04em;
  color: var(--teal); background: var(--surface);
}
.chip--live .dot { background: var(--teal); animation: blink 1.6s infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.3;} }

/* spotlight card chips */
.chip--pf  { top: -20px; left: -26px; transform: translateZ(70px); }
.chip--pf .dot { background: var(--green); }
.chip--pf strong { color: var(--green); }
.chip--dop { bottom: -22px; right: -26px; transform: translateZ(85px); }
.chip--dop svg { flex-shrink: 0; }

@keyframes rowIn { from { opacity: 0; transform: translateX(-16px); } to { opacity: 1; transform: none; } }
.deck.play .tbl__row { opacity: 0; animation: rowIn .5s var(--ease) forwards; }

/* ───────────────────────────── STATS ───────────────────────────── */
.stats { padding: 8px 0 64px; position: relative; z-index: 2; }
.stats__grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 24px;
  background: var(--surface); border-radius: var(--r-lg); padding: 36px 40px;
  box-shadow: var(--shadow); border: 1px solid var(--line-lt);
}
.stat { text-align: center; position: relative; }
.stat:not(:last-child)::after { content: ''; position: absolute; right: -12px; top: 12%; height: 76%; width: 1px; background: var(--line-lt); }
.stat__num { display: block; font-size: clamp(34px,4vw,48px); font-weight: 800; color: var(--acc); letter-spacing: -.03em; line-height: 1; }
.stat__num small { font-size: .55em; }
.stat__lbl { display: block; margin-top: 10px; font-size: 13.5px; color: var(--ink-3); font-weight: 600; }
@media (max-width: 760px){
  .stats__grid { grid-template-columns: 1fr 1fr; gap: 30px 16px; padding: 30px 24px; }
  .stat:nth-child(2)::after { display: none; }
}

/* ───────────────────────────── SECTION SHELL ───────────────────────────── */
.sec { padding: 92px 0; }
.sec--tight { padding: 70px 0; }
.sec__head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.sec__head .kicker { margin-bottom: 16px; }
.sec__head .kicker::before { display: none; }
.h2 { font-size: clamp(30px, 4vw, 48px); font-weight: 800; line-height: 1.06; }
.sec__lead { margin-top: 18px; font-size: 17px; color: var(--ink-3); line-height: 1.6; }

/* ───────────────────────────── FEATURES ───────────────────────────── */
.feats { max-width: 1000px; margin: 0 auto; border-top: 1px solid var(--line); }
.feat {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 24px; align-items: center;
  padding: 26px 18px; border-bottom: 1px solid var(--line);
  transition: background .3s var(--ease), padding .3s var(--ease);
  position: relative;
}
.feat::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--acc); transform: scaleY(0); transform-origin: top;
  transition: transform .35s var(--ease); border-radius: 3px;
}
.feat:hover { background: var(--surface); padding-left: 28px; padding-right: 8px; border-radius: 16px; box-shadow: var(--shadow-sm); }
.feat:hover::before { transform: scaleY(1); }
.feat__ico {
  width: 56px; height: 56px; border-radius: 16px; background: var(--acc-palest);
  display: grid; place-items: center; color: var(--acc); flex-shrink: 0;
  transition: background .3s, transform .3s;
}
.feat:hover .feat__ico { background: var(--acc); color: #fff; transform: rotate(-6deg) scale(1.05); }
.feat__num { font-family: var(--mono); font-size: 12px; color: var(--ink-4); display:block; margin-bottom: 4px; }
.feat__body { display: flex; flex-direction: column; min-width: 0; }
.feat__title { display: block; font-size: 19px; font-weight: 800; color: var(--ink); letter-spacing: -.01em; }
.feat__text { display: block; font-size: 15px; color: var(--ink-3); margin-top: 4px; max-width: 620px; }
.feat__arr { color: var(--ink-4); opacity: 0; transform: translate(-6px,6px); transition: all .3s var(--ease); }
.feat:hover .feat__arr { opacity: 1; transform: none; color: var(--acc); }

/* ───────────────────────────── BOLD EDITORIAL ───────────────────────────── */
.bold {
  position: relative; overflow: hidden;
  background:
    radial-gradient(80% 120% at 90% 0%, #1488d8 0%, rgba(20,136,216,0) 60%),
    linear-gradient(150deg, var(--bold) 0%, var(--bold-2) 70%, #084a82 100%);
  padding: 96px 0;
}
.bold::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: radial-gradient(80% 100% at 20% 100%, #000, transparent 70%);
          mask-image: radial-gradient(80% 100% at 20% 100%, #000, transparent 70%);
}
.bold__card {
  position: relative; z-index: 2; background: var(--surface);
  border-radius: 28px 130px 28px 28px;
  padding: 64px 70px; max-width: 960px; margin: 0 auto;
  box-shadow: 0 40px 90px rgba(6,40,80,.4);
}
.bold__kicker { color: var(--acc-ink); margin-bottom: 26px; }
.bold__quote {
  font-size: clamp(24px, 3.4vw, 42px); font-weight: 800; line-height: 1.12;
  letter-spacing: -.025em; color: var(--ink); margin: 0 0 26px;
  text-wrap: balance;
}
.bold__quote em { color: var(--acc); font-style: normal; }
.bold__meta { font-size: 16px; color: var(--ink-3); line-height: 1.6; max-width: 640px; margin: 0; }
.bold__sign { display: flex; align-items: center; gap: 14px; margin-top: 34px; }
.bold__sign .brand__mark { width: 44px; height: 44px; }
.bold__sign-t b { display: block; color: var(--ink); font-weight: 800; font-size: 15px; }
.bold__sign-t span { font-size: 13px; color: var(--ink-4); }
@media (max-width: 640px){
  .bold__card { padding: 40px 26px; border-radius: 22px 70px 22px 22px; }
}

/* ───────────────────────────── DUO SPOTLIGHTS ───────────────────────────── */
.duo { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; }
.duo--flip .duo__media { order: -1; }
.duo__text .kicker { margin-bottom: 18px; }
.duo__h { font-size: clamp(26px, 3vw, 38px); font-weight: 800; line-height: 1.1; margin-bottom: 18px; }
.duo__body { font-size: 16px; color: var(--ink-3); line-height: 1.65; margin-bottom: 26px; max-width: 460px; }
.checks { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; }
.checks li { display: flex; align-items: center; gap: 12px; font-size: 15.5px; font-weight: 600; color: var(--ink-2); }
.checks li svg { flex-shrink: 0; }

.panel {
  background: var(--surface); border-radius: var(--r-lg); padding: 26px;
  box-shadow: var(--shadow); border: 1px solid var(--line-lt);
}
.panel__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }
.panel__title { font-size: 16px; font-weight: 800; color: var(--ink); }
.panel__sub { font-family: var(--mono); font-size: 11px; color: var(--ink-4); margin-bottom: 14px; }

/* ───────────────────────────── TIMELINE ───────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(4,1fr); gap: 28px; position: relative; max-width: 1060px; margin: 0 auto; }
.steps::before {
  content: ''; position: absolute; top: 28px; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, var(--acc-pale), var(--acc) 50%, var(--acc-pale));
}
.step { text-align: center; position: relative; }
.step__dot {
  width: 58px; height: 58px; border-radius: 18px; margin: 0 auto 20px; background: var(--surface);
  border: 2px solid var(--acc); display: grid; place-items: center; position: relative; z-index: 1;
  font-family: var(--mono); font-weight: 700; font-size: 16px; color: var(--acc);
  box-shadow: var(--shadow-sm); transition: transform .3s, background .3s, color .3s;
}
.step:hover .step__dot { background: var(--acc); color: #fff; transform: translateY(-4px) rotate(-4deg); }
.step__title { font-size: 18px; font-weight: 800; color: var(--ink); margin-bottom: 6px; }
.step__text { font-size: 14.5px; color: var(--ink-3); }
@media (max-width: 860px){
  .steps { grid-template-columns: 1fr 1fr; gap: 36px 24px; }
  .steps::before { display: none; }
}

/* ───────────────────────────── PRICING ───────────────────────────── */
.prices { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; max-width: 800px; margin: 0 auto; }
.price {
  background: var(--surface); border-radius: var(--r-lg); padding: 38px 34px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--line-lt); position: relative;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.price:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.price--accent { border: 1.5px solid var(--acc); box-shadow: 0 20px 50px rgba(14,165,233,.2); }
.price__badge {
  position: absolute; top: 22px; right: 26px; font-family: var(--mono);
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  background: var(--acc); color: #fff; padding: 5px 12px; border-radius: 999px;
}
.price__name { font-size: 20px; font-weight: 800; color: var(--ink); }
.price__desc { font-size: 14px; color: var(--ink-3); margin: 4px 0 24px; }
.price__amt { font-size: 52px; font-weight: 800; color: var(--ink); letter-spacing: -.03em; line-height: 1; }
.price__amt span { font-size: 17px; font-weight: 600; color: var(--ink-4); letter-spacing: 0; }
.price__note { font-size: 13.5px; color: var(--ink-4); margin: 10px 0 24px; }
.price__sep { height: 1px; background: var(--line-lt); margin-bottom: 24px; }
.price__list { list-style: none; padding: 0; margin: 0 0 30px; display: flex; flex-direction: column; gap: 13px; }
.price__list li { display: flex; align-items: center; gap: 11px; font-size: 15px; color: var(--ink-2); font-weight: 500; }
.price__list svg { flex-shrink: 0; }

/* ───────────────────────────── FAQ (two-column, portrait.so style) ───────────────────────────── */
.faq { max-width: 1080px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 0 64px; }
.faq__item { border-bottom: 1.5px dashed var(--line); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 4px; cursor: pointer; list-style: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__q h3 { font-size: 17px; font-weight: 700; color: var(--ink); line-height: 1.35; }
.faq__chev { flex-shrink: 0; color: var(--ink-4); transition: transform .3s var(--ease); }
.faq__item[open] .faq__chev { transform: rotate(180deg); color: var(--acc); }
.faq__a { padding: 0 4px 24px; margin: 0; font-size: 15px; color: var(--ink-3); line-height: 1.65; max-width: 90%; }
@media (max-width: 820px){ .faq { grid-template-columns: 1fr; gap: 0; } }

/* ───────────────────────────── CTA ───────────────────────────── */
.cta { position: relative; overflow: hidden; padding: 0; }
.cta__bg {
  background:
    radial-gradient(70% 100% at 80% 0%, #1a93e0 0%, rgba(26,147,224,0) 60%),
    linear-gradient(135deg, var(--acc) 0%, var(--acc-deep) 55%, var(--bold-2) 100%);
  position: relative; overflow: hidden;
}
.cta__bg::before, .cta__bg::after { content: ''; position: absolute; border-radius: 50%; pointer-events: none; }
.cta__bg::before { width: 420px; height: 420px; top: -140px; right: -80px; background: rgba(255,255,255,.07); }
.cta__bg::after  { width: 320px; height: 320px; bottom: -120px; left: -60px; background: rgba(255,255,255,.05); }
.cta__inner { position: relative; z-index: 2; text-align: center; padding: 110px 24px 120px; }
.cta__h2 { font-size: clamp(30px, 4vw, 50px); font-weight: 800; color: #fff; line-height: 1.06; margin-bottom: 18px; }
.cta__sub { font-size: 17px; color: rgba(255,255,255,.85); margin-bottom: 32px; }
.cta__btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ───────────────────────────── FOOTER ───────────────────────────── */
.footer { background: var(--ink); color: #aebfd0; padding: 56px 0 40px; }
.footer__top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer__brand { max-width: 320px; }
.footer__brand .brand { color: #fff; margin-bottom: 14px; }
.footer__brand p { font-size: 14px; color: #8195a9; line-height: 1.6; }
.footer__cols { display: flex; gap: 64px; flex-wrap: wrap; }
.footer__col h4 { font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: #6b8095; margin: 0 0 16px; font-weight: 600; }
.footer__col a { display: block; font-size: 14.5px; color: #aebfd0; padding: 6px 0; transition: color .2s; }
.footer__col a:hover { color: #fff; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding-top: 28px; font-size: 13px; color: #6b8095; }

/* ───────────────────────────── RESPONSIVE ───────────────────────────── */
@media (max-width: 1024px){
  .hero__inner { grid-template-columns: 1fr; gap: 70px; }
  .hero__sub { max-width: 100%; }
  .scene { max-width: 460px; margin: 0 auto; }
  .deck { --rx: 6deg; --ry: -10deg; }
  .duo { grid-template-columns: 1fr; gap: 44px; }
  .duo--flip .duo__media { order: 0; }
  .duo__body { max-width: 100%; }
}
@media (max-width: 640px){
  .hero { padding: 120px 0 70px; }
  .sec { padding: 64px 0; }
  .nav__burger { display: grid; }
  .chip--save { right: -8px; top: -18px; }
  .chip--act { left: -10px; bottom: -18px; }
  .chip--live { left: -10px; top: 50px; }
  .chip--pf { left: -8px; top: -14px; }
  .chip--dop { right: -8px; bottom: -14px; }
  .scene { perspective: none; }
  .deck { transform: none !important; }
  .feat { grid-template-columns: 44px 1fr; gap: 16px; padding: 22px 4px; }
  .feat__arr { display: none; }
  .feat:hover { padding-left: 12px; }
  .feat__ico { width: 44px; height: 44px; border-radius: 13px; }
  .prices { grid-template-columns: 1fr; }
  .bold { padding: 64px 0; }
}

/* ───────────────────────────── REDUCED MOTION ───────────────────────────── */
@media (prefers-reduced-motion: reduce){
  * { animation: none !important; transition: none !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
  .deck { transform: rotateX(4deg) rotateY(-8deg) !important; }
}