/* ─── Tokens ──────────────────────────────────────────────────────────────── */
:root {
  --paper: #f1f2f5;
  --paper-2: #e5e6eb;
  --ink: #0e0f12;
  --ink-2: #1a1b1f;
  --mute: #60646f;
  --line: #0e0f12;
  --line-soft: #cfd1d6;

  /* Brand palette */
  --deep: #152052;         /* brand – deep ultramarine */
  --night: #090d1c;        /* dark surfaces */
  --night-grad: linear-gradient(90deg, #090d1c 0%, #152052 51%, #0a0d1e 100%);
  --signal: #5b7fff;       /* primary – buttons, accents */
  --signal-hover: #829dff;
  --tint: #cdd8ff;         /* light tint of --signal – highlighter */
  --night-line: #1e2850;
  --night-line-2: #2a3668;
  --brass: #c49a52;        /* small details only */
  --red: #b4472f;          /* outflows, errors */

  --display: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --body: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;

  --wrap: 1320px;
  --pad: 32px;
  --header-h: 64px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  margin: 0;
  font: 400 17px/1.6 var(--body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; font-family: var(--display); font-weight: 700; }
p { margin: 0 0 1em; }

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }

::selection { background: var(--tint); color: var(--ink); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }

.label {
  display: inline-block;
  font: 500 .76rem/1 var(--mono);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--mute);
}

.hl { background: linear-gradient(transparent 58%, var(--tint) 58%, var(--tint) 92%, transparent 92%); padding: 0 .06em; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.muted { color: var(--mute); }

.h-mid {
  font-size: clamp(2.1rem, 4vw, 3.6rem);
  line-height: 1.02;
  letter-spacing: -.035em;
  margin-top: 16px;
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  padding: .75em 1.15em;
  border: 1px solid var(--ink);
  border-radius: 0;
  font: 500 .95rem/1 var(--body);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform .12s, box-shadow .12s, background .12s, color .12s;
}
.btn--lg { padding: 1.05em 1.5em; font-size: 1rem; }
.btn--block { width: 100%; }

.btn--ink { background: var(--signal); border-color: var(--signal); color: var(--night); font-weight: 600; }
.btn--line { background: transparent; color: var(--ink); }
.btn--accent { background: var(--signal); color: var(--ink); border-color: var(--signal); font-weight: 600; }

.btn--ink:hover { background: var(--signal-hover); border-color: var(--signal-hover); transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--night); }
.btn--line:hover { transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--ink); }
.btn--accent:hover { background: var(--signal-hover); border-color: var(--signal-hover); transform: translate(-3px, -3px); box-shadow: 3px 3px 0 var(--paper); }

/* ─── Header ──────────────────────────────────────────────────────────────── */
.header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: var(--night);
  color: var(--paper);
  border-bottom: 1px solid var(--night-line);
}
.header__inner { display: flex; align-items: center; height: 100%; gap: 40px; }

.logo { display: inline-flex; align-items: center; flex: none; }
.logo img { display: block; height: 33px; width: auto; }

.nav { display: flex; align-items: center; gap: 28px; flex: 1; }
.nav a:not(.btn) { font-size: .95rem; text-decoration: none; color: #d7dbe6; }
.nav a:not(.btn):hover { color: #fff; }
.nav a:not(.btn):hover { text-decoration: underline; }
.nav__login { margin-left: auto; }

.burger {
  display: none; margin-left: auto;
  padding: 8px 12px;
  background: none; border: 1px solid rgba(237, 238, 241, .55); color: var(--paper);
  font: 500 .78rem/1 var(--mono); text-transform: uppercase; cursor: pointer;
}

/* ─── Hero ────────────────────────────────────────────────────────────────── */
.hero {
  /* shrinks on short laptop screens so the "Works with" strip stays on the first screen */
  padding: clamp(44px, 7vh, 96px) 0 clamp(44px, 6.5vh, 96px);
  position: relative;
  overflow: hidden;
  background: var(--night-grad);
  color: var(--paper);
}
.hero .hl { color: var(--signal); background: none; padding: 0; }
.hero .btn--line { color: var(--paper); border-color: rgba(237, 238, 241, .55); }
.hero .btn--line:hover { border-color: var(--paper); box-shadow: 3px 3px 0 var(--signal); }
.hero__title, .hero__copy { position: relative; z-index: 1; }
/* payment rails converging into the account box; the SVG is drawn relative to the box's top-left corner */
.ledger-wrap { position: relative; }
.ledger-wrap::before {
  content: ""; position: absolute; left: -1300px; top: -420px;
  width: 3500px; height: 927px;
  background: url(../assets/hero-pattern.svg) no-repeat;
  pointer-events: none;
}
.ledger-wrap .ledger { position: relative; }
.hero .ledger { background: #060914; border-color: var(--night-line-2); }


.hero__title {
  font-size: clamp(2.6rem, 6.2vw, 5.9rem);
  line-height: .95;
  letter-spacing: -.04em;
  margin-bottom: clamp(32px, 5vh, 64px);
}

.hero__grid { display: grid; grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }

.hero__lead { font-size: 1.2rem; line-height: 1.55; max-width: 28em; margin-bottom: 32px; color: #c3c8d6; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* Ledger feed */
.ledger {
  background: var(--night); color: #dddfe5;
  font: 400 .84rem/1 var(--mono);
  border: 1px solid var(--night);
}
.ledger__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--night-line);
  color: #7e828e; text-transform: uppercase; font-size: .72rem; letter-spacing: .06em;
}
.ledger__bal { color: #dddfe5; }
.ledger__bal b { font-weight: 500; color: var(--signal); font-size: .92rem; }
.ledger__rows { margin: 0; padding: 0; list-style: none; }
.ledger__rows li {
  display: grid;
  grid-template-columns: 70px 40px 1fr 90px 100px;
  gap: 12px; align-items: center;
  padding: 13px 18px;
  border-bottom: 1px solid #121a3a;
  white-space: nowrap;
}
.ledger__rows li:last-child { border-bottom: 0; }
.ledger__rows li > span:nth-child(3) { overflow: hidden; text-overflow: ellipsis; }
.ledger__rows time { color: #626671; }
.ledger__rows .rail { color: #7e828e; font-size: .72rem; }
.ledger__rows .amt { text-align: right; }
.ledger__rows .in { color: var(--signal); }
.ledger__rows .out { color: #d48a72; }
.ledger__rows .fx { color: #d2b47e; }
.ledger__rows li.is-new { animation: slide .5s ease-out; }

/* ─── Ticker ──────────────────────────────────────────────────────────────── */
/* Bottom strip of the hero: same dark surface, logos as light silhouettes */
.ticker {
  display: flex; align-items: center;
  background: var(--night);
  border-top: 1px solid var(--night-line);
  color: var(--paper);
}
.ticker__label {
  flex: none;
  padding: 0 28px 0 max(var(--pad), calc((100vw - var(--wrap)) / 2 + var(--pad)));
  font: 500 .72rem/1 var(--mono);
  letter-spacing: .06em; text-transform: uppercase;
  color: #7f879e;
  white-space: nowrap;
}
.ticker__viewport {
  flex: 1; min-width: 0; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker__track {
  display: flex; align-items: center; width: max-content;
  padding: 22px 0;
  animation: marquee 60s linear infinite;
}
.ticker:hover .ticker__track { animation-play-state: paused; }

/* Logos are single-colour assets used as masks, so the colour lives here.
   Box sizes are tuned per logo so they read at a similar visual weight. */
.rail-logo {
  display: block; flex: none;
  width: 92px; height: 30px;
  margin: 0 30px;
  background: #dfe2ea;
  opacity: .7;
  -webkit-mask: var(--logo) center / contain no-repeat;
          mask: var(--logo) center / contain no-repeat;
  transition: opacity .15s, background .15s;
}
.rail-logo:hover { opacity: 1; background: var(--signal); }

.rail-logo--sepa        { --logo: url(../assets/rails/sepa.svg);        width: 96px;  height: 44px; }
.rail-logo--visa        { --logo: url(../assets/rails/visa.png);        width: 96px;  height: 42px; }
.rail-logo--mastercard  { --logo: url(../assets/rails/mastercard.png);  width: 86px;  height: 58px; }
.rail-logo--applepay    { --logo: url(../assets/rails/applepay.png);    width: 92px;  height: 44px; }
.rail-logo--googlepay   { --logo: url(../assets/rails/googlepay.png);   width: 92px;  height: 44px; }
.rail-logo--blik        { --logo: url(../assets/rails/blik.png);        width: 100px; height: 50px; }
.rail-logo--przelewy24  { --logo: url(../assets/rails/przelewy24.png);  width: 120px; height: 50px; }
.rail-logo--ideal       { --logo: url(../assets/rails/ideal.png);       width: 84px;  height: 56px; }
.rail-logo--skrill      { --logo: url(../assets/rails/skrill.png);      width: 84px;  height: 36px; }
.rail-logo--neteller    { --logo: url(../assets/rails/neteller.png);    width: 150px; height: 50px; }
.rail-logo--paysafecard { --logo: url(../assets/rails/paysafecard.png); width: 220px; height: 56px; }
.rail-logo--neosurf     { --logo: url(../assets/rails/neosurf.png);     width: 112px; height: 44px; }
.rail-logo--bitcoin     { --logo: url(../assets/rails/bitcoin.png);     width: 112px; height: 40px; }
.rail-logo--usdc        { --logo: url(../assets/rails/usdc.svg);        width: 108px; height: 44px; }
.rail-logo--litecoin    { --logo: url(../assets/rails/litecoin.png);    width: 112px; height: 42px; }

/* ─── Sections ────────────────────────────────────────────────────────────── */
.section { padding: clamp(80px, 8vw, 112px) 0; }
/* two light sections in a row share one gap instead of stacking two */
.section:not(.section--ink) + .section:not(.section--ink) { padding-top: 0; }
.section--ink { background: var(--night-grad); color: var(--paper); }

.sec-head { max-width: 760px; margin-bottom: 56px; }
.sec-head p { margin: 20px 0 0; font-size: 1.12rem; max-width: 34em; }
.section--ink .sec-head p { color: #c3c8d6; }

/* Checkout */
.checkout__inner { display: grid; grid-template-columns: 5fr 6fr; gap: 72px; align-items: center; }
.checkout__inner > * { min-width: 0; }
.checkout .h-mid { margin-bottom: 24px; }
.checkout__lead { font-size: 1.12rem; max-width: 32em; margin-bottom: 32px; }
.specs.specs--checkout { margin-bottom: 40px; }

.co-stage {
  display: grid; place-items: center;
  padding: 56px 32px;
  overflow: hidden;
  background:
    radial-gradient(circle at 1px 1px, rgba(64, 86, 170, .45) 1px, transparent 1.5px) 0 0 / 22px 22px,
    var(--night-grad);
}

/* The widget itself is customer-facing product UI: rounded, soft, calm */
.co {
  width: 100%; max-width: 400px;
  padding: 22px;
  background: #fff; color: var(--ink);
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45), 0 2px 6px rgba(0, 0, 0, .2);
  font-size: .95rem;
}
.co__merchant { display: flex; justify-content: space-between; align-items: center; padding-bottom: 18px; border-bottom: 1px solid #e7e9ed; }
.co__shop { display: flex; align-items: center; gap: 10px; }
.co__shop-logo { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: #1d2b4f; color: #fff; font-weight: 700; }
.co__shop b, .co__total b { display: block; font-weight: 600; }
.co__shop small, .co__total small { color: #727683; font-size: .8rem; }
.co__total { text-align: right; }
.co__total b { font-size: 1.25rem; }

.co__tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin: 18px 0 16px; padding: 4px; background: #f0f1f3; border-radius: 12px; }
.co__tab {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 9px 4px;
  background: none; border: 0; border-radius: 9px;
  font: 500 .8rem/1 var(--body); color: #565a64;
  cursor: pointer; transition: background .2s, color .2s, box-shadow .2s;
}
.co__tab svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.co__tab:hover { color: var(--ink); }
.co__tab.is-active { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, .12); }
.co__tab.is-active svg { stroke: #3557e0; }

.co__panels { display: grid; min-height: 196px; }
.co__panel { grid-area: 1 / 1; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .3s, transform .3s, visibility .3s; }
.co__panel.is-active { opacity: 1; visibility: visible; transform: none; }

.co__hint, .co__note { margin: 0 0 12px; color: #626671; font-size: .85rem; }
.co__note { margin: 12px 0 0; }
.co__search {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; margin-bottom: 8px;
  border: 1px solid #dddfe6; border-radius: 10px; color: #9295a0;
}
.co__search svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; }
.co__banks { margin: 0; padding: 0; list-style: none; }
.co__banks li {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border: 1px solid transparent; border-radius: 10px;
}
.co__banks li.is-picked { border-color: var(--signal); background: #f0f3ff; }
.co__bank-ico { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: #edeef2; font: 600 .7rem/1 var(--mono); color: #3b3d44; }
.co__banks em { margin-left: auto; font-style: normal; font-size: .75rem; color: #3557e0; }

.co__field { position: relative; padding: 8px 12px; border: 1px solid #dddfe6; border-radius: 10px; }
.co__field label { display: block; font-size: .72rem; color: #818591; }
.co__field span { font: 500 .98rem/1.5 var(--mono); }
.co__field--card { margin-bottom: 8px; }
.co__field--card .rail-logo { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); width: 46px; height: 24px; margin: 0; opacity: 1; background: #1a1f71; }
.co__row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.co__apms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.co__apms span { display: grid; place-items: center; height: 52px; border: 1px solid #dddfe6; border-radius: 10px; }
.co__apms span.is-picked { border-color: var(--signal); background: #f0f3ff; }
.co .co__apms .rail-logo { width: 84%; height: 40px; margin: 0; opacity: 1; background: #27292f; }
.co__field--country svg { position: absolute; right: 12px; top: 50%; width: 18px; height: 18px; transform: translateY(-50%); fill: none; stroke: #818591; stroke-width: 2; }

.co__coins { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: 12px; }
.co__coins span { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 4px; border: 1px solid #dddfe6; border-radius: 10px; font: 600 .78rem/1 var(--mono); }
.co__coins span.is-picked { border-color: var(--signal); background: #f0f3ff; }
.co__coins .coin { width: 16px; height: 16px; }
.co__crypto { display: flex; align-items: center; gap: 16px; }
.co__qr { flex: none; width: 92px; height: 92px; padding: 6px; border: 1px solid #dddfe6; border-radius: 10px; }
.co__qr rect { fill: var(--ink); }
.co__crypto small { display: block; color: #727683; font-size: .78rem; }
.co__crypto b { display: block; margin: 2px 0 4px; font: 600 1.15rem/1.3 var(--mono); }

.co__pay {
  width: 100%; margin-top: 16px; padding: 14px;
  background: var(--signal); color: var(--night);
  border: 0; border-radius: 12px;
  font: 600 1rem/1 var(--body); cursor: default;
}
.co__secure { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 12px 0 0; font-size: .78rem; color: #818591; }
.co__secure svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; }
.co__secure b { color: var(--ink); font-weight: 700; }

/* Old vs new */
.versus { display: grid; grid-template-columns: 1fr 1fr; }
.versus__col { padding: 36px 40px 40px; }
.versus__col h3 { font: 500 .76rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 24px; }
.versus__col ul { margin: 0; padding: 0; list-style: none; }
.versus__col li { padding: 14px 0; border-top: 1px solid var(--line-soft); font-size: 1.08rem; }
.versus__col--old { color: var(--mute); background: var(--paper-2); }
.versus__col--old s { text-decoration-color: var(--red); text-decoration-thickness: 1px; }
.versus__col--new { background: var(--deep); color: var(--paper); }
.versus__col--new h3 { color: var(--signal); }
.versus__col--new li { border-color: rgba(237, 238, 241, .18); }
.versus__col--new li::before { content: "→ "; color: var(--signal); }

/* Products */
.products { margin: 0; padding: 0; list-style: none; }
.product {
  display: grid;
  grid-template-columns: 80px 1.1fr 1.4fr;
  gap: 32px; align-items: baseline;
  padding: 32px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background .15s, padding .15s;
}
.product:hover { background: var(--deep); color: var(--paper); padding-inline: 20px; }
.product:hover .product__no { color: var(--tint); }
.product__no { font: 500 .82rem/1 var(--mono); color: var(--mute); }
.product h3 { font-size: clamp(1.45rem, 2.2vw, 1.95rem); letter-spacing: -.035em; line-height: 1.05; }
.product p { margin: 0; font-size: 1.04rem; }
.product:not(:hover) p { color: #3a3c42; }

.coins { display: flex; gap: 10px; margin: 16px 0 0; padding: 0; list-style: none; }
.coin {
  width: 22px; height: 22px;
  background: var(--deep);
  -webkit-mask: var(--logo) center / contain no-repeat;
          mask: var(--logo) center / contain no-repeat;
}
.product:hover .coin { background: var(--signal); }
.coin--usdc    { --logo: url(../assets/crypto/usdc.svg); }
.coin--bitcoin { --logo: url(../assets/crypto/bitcoin.svg); }
.coin--eth     { --logo: url(../assets/crypto/eth.svg); }
.coin--ltc     { --logo: url(../assets/crypto/ltc.svg); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; list-style: none; }
.steps li { padding: 40px 32px 8px 0; }
.steps li + li { padding-left: 32px; border-left: 1px solid var(--night-line-2); }
.steps__t { display: block; margin-bottom: 36px; font: 700 clamp(2.4rem, 4.4vw, 3.8rem)/1 var(--display); letter-spacing: -.045em; color: var(--signal); }
.steps h3 { font: 600 1.15rem/1.3 var(--body); margin-bottom: 10px; }
.steps p { color: #9fa2ac; margin: 0; }

/* API */
.api { display: grid; grid-template-columns: 5fr 7fr; gap: 72px; align-items: center; }
.api > *, .hero__grid > * { min-width: 0; }
.api__copy > p { font-size: 1.1rem; margin: 24px 0 32px; max-width: 30em; }

.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 28px 40px; margin: 0; }
.specs div { padding-top: 16px; position: relative; }
.specs div::before { content: ""; position: absolute; top: 0; left: 0; width: 24px; height: 2px; background: var(--signal); }
.specs dt { margin-bottom: 4px; font: 600 1rem/1.3 var(--body); color: var(--ink); }
.specs dd { margin: 0; font-size: .92rem; line-height: 1.5; color: var(--mute); }

/* Payment lifecycle */
.flow { background: var(--night); color: #dddfe5; border: 1px solid var(--night); }
.flow__bar {
  display: flex; justify-content: space-between;
  padding: 12px 20px; border-bottom: 1px solid var(--night-line);
  font: 500 .74rem/1 var(--mono); color: #7e828e; text-transform: uppercase;
}
.flow__state { color: var(--brass); }
.flow__state.is-done { color: var(--signal); }

.flow__tx {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 16px;
  padding: 22px 24px; border-bottom: 1px solid var(--night-line);
  transition: opacity .3s;
}
.flow__tx.is-swapping { opacity: 0; }
.flow__kind { display: block; margin-bottom: 6px; font: 500 .72rem/1 var(--mono); color: #7e828e; text-transform: uppercase; letter-spacing: .05em; }
.flow__who { font-size: 1.15rem; font-weight: 600; }
.flow__amt { text-align: right; }
.flow__amt b { display: block; font: 500 1.15rem/1.2 var(--mono); }
.flow__rail { font: 500 .72rem/1 var(--mono); color: var(--signal); text-transform: uppercase; letter-spacing: .05em; }

.flow__steps { position: relative; margin: 0; padding: 12px 24px 16px; list-style: none; }
/* track + progress line behind the dots */
.flow__steps::before, .flow__steps::after {
  content: ""; position: absolute; left: 31px; top: var(--line-top, 0px); width: 2px;
}
.flow__steps::before { height: var(--track, 0px); background: var(--night-line-2); }
.flow__steps::after { height: var(--progress, 0px); background: var(--signal); transition: height .45s ease; }

.flow__steps li {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 16px 1fr auto; gap: 18px; align-items: center;
  padding: 12px 0;
  opacity: .38; transition: opacity .3s;
}
.flow__steps li.is-done, .flow__steps li.is-active { opacity: 1; }
.flow__dot { width: 16px; height: 16px; border-radius: 50%; background: var(--night); border: 2px solid var(--night-line-2); transition: background .3s, border-color .3s; }
.flow__steps li.is-active .flow__dot { border-color: var(--signal); animation: ping 1s ease-out infinite; }
.flow__steps li.is-done .flow__dot { background: var(--signal); border-color: var(--signal); }
.flow__steps b { display: block; font-weight: 600; font-size: 1rem; }
.flow__steps small { font: 400 .8rem/1.4 var(--mono); color: #8f96ad; }
.flow__steps time { font: 400 .78rem/1 var(--mono); color: #6c7390; }

/* Who */
.who {
  margin: 16px 0 0;
  font: 700 clamp(2.1rem, 4vw, 3.6rem)/1.08 var(--display);
 
  letter-spacing: -.04em;
}
.who { color: #9b9ea8; }
.who span { color: var(--ink); }

/* Trust */
.trust { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.section--ink .label { color: var(--signal); }
.trust__body > p { font-size: 1.12rem; margin-bottom: 32px; color: #e1e4ec; }
.trust__list { margin: 0; border-top: 1px solid rgba(237, 238, 241, .6); }
.trust__list div { display: grid; grid-template-columns: 90px 1fr; gap: 20px; padding: 16px 0; border-bottom: 1px solid rgba(237, 238, 241, .18); }
.trust__list dt { font: 500 .88rem/1.6 var(--mono); color: var(--signal); }
.trust__list dd { margin: 0; }

/* FAQ */
.faq-wrap { display: grid; grid-template-columns: 1fr 2fr; gap: 72px; }
.faq { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line-soft); }
.faq summary {
  display: flex; justify-content: space-between; gap: 24px;
  padding: 22px 0;
  font: 600 1.12rem/1.4 var(--body);
  cursor: pointer; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.2rem/1.4 var(--mono); color: var(--signal); }
.faq details[open] summary::after { content: "−"; }
.faq details p { max-width: 42em; margin: 0 0 24px; color: #3a3c42; }

/* ─── Contact ─────────────────────────────────────────────────────────────── */
.contact { background: var(--night-grad); color: var(--paper); padding: 112px 0; }
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.contact .hl { color: var(--signal); background: none; padding: 0; }
.contact .label { color: var(--signal); }
.contact__copy p { font-size: 1.12rem; color: #9fa2ac; margin-top: 28px; }
.contact__copy p + p { margin-top: 0; }
.contact__copy a { color: var(--signal); }

.form { display: grid; gap: 18px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form label { display: grid; gap: 8px; font: 500 .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: #9fa2ac; }
.form input[type="text"], .form input[type="email"], .form select {
  width: 100%; padding: 13px 0;
  background: transparent; color: var(--paper);
  border: 0; border-bottom: 1px solid #33406e; border-radius: 0;
  font: 400 1.05rem var(--body);
  appearance: none;
}
.form select { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23aaa9a1' stroke-width='1.5'/%3E%3C/svg%3E") right 4px center no-repeat; }
.form select option { color: var(--ink); }
.form input:focus, .form select:focus { outline: none; border-bottom-color: var(--signal); }
.form .is-invalid { border-bottom-color: #d48a72 !important; }

.form__services { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 0; padding: 0; border: 0; }
.form__services legend { width: 100%; margin-bottom: 12px; font: 500 .72rem/1 var(--mono); text-transform: uppercase; letter-spacing: .05em; color: #9fa2ac; }
.form .check { display: block; }
.form .check input { position: absolute; opacity: 0; pointer-events: none; }
.form .check span {
  display: inline-block; padding: 10px 14px;
  border: 1px solid #33406e;
  font: 400 .92rem/1 var(--body); text-transform: none; letter-spacing: 0; color: var(--paper);
  cursor: pointer; transition: background .12s, border-color .12s;
}
.form .check input:checked + span { background: var(--signal); border-color: var(--signal); color: var(--night); }
.form .check input:focus-visible + span { outline: 2px solid var(--tint); outline-offset: 2px; }

.form .consent { display: flex; align-items: flex-start; gap: 10px; font: 400 .9rem/1.45 var(--body); text-transform: none; letter-spacing: 0; }
.form .consent input { margin-top: 3px; accent-color: var(--signal); }
.form .consent a { color: var(--paper); }
.form .consent.is-invalid { color: #d48a72; }

.form__msg { margin: 0; min-height: 1.4em; font: 500 .84rem/1.4 var(--mono); }
.form__msg.is-ok { color: var(--signal); }
.form__msg.is-err { color: #d48a72; }

/* ─── Footer ──────────────────────────────────────────────────────────────── */
.footer { background: var(--night); color: #7e828e; padding: 0 0 40px; font-size: .85rem; }
.footer__top { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 32px 0; border-top: 1px solid var(--night-line); margin-bottom: 24px; }
.footer__brand p { margin: 10px 0 0; color: #7e828e; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 8px 28px; }
.footer__nav a { color: var(--paper); text-decoration: none; }
.footer__nav a:hover { text-decoration: underline; }
.footer__legal { max-width: 72em; margin-bottom: 10px; }

/* ─── Motion ──────────────────────────────────────────────────────────────── */
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(91, 127, 255, .55); } 100% { box-shadow: 0 0 0 10px rgba(91, 127, 255, 0); } }
@keyframes slide { from { opacity: 0; transform: translateY(-8px); background: #1c2a5c; } }

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

/* ─── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .hero__grid, .api, .trust, .faq-wrap, .contact__inner, .checkout__inner { grid-template-columns: 1fr; gap: 48px; }
  .ledger-wrap::before { display: none; }
  .product { grid-template-columns: 60px 1fr; }
  .product > p, .product__body { grid-column: 2 / 3; }
}

@media (max-width: 860px) {
  :root { --pad: 20px; }

  .burger { display: block; }
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px var(--pad) 20px;
    background: var(--night); border-bottom: 1px solid var(--night-line);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a:not(.btn) { padding: 16px 0; border-bottom: 1px solid var(--night-line); font-size: 1.05rem; }
  .nav__login { margin-left: 0; }
  .nav .btn { margin-top: 16px; }

  .section, .contact { padding: 80px 0; }
  .versus { grid-template-columns: 1fr; }
  .versus__col { padding: 28px 24px 32px; }
  .steps { grid-template-columns: 1fr; }
  .steps li, .steps li + li { padding: 32px 0; border-left: 0; border-bottom: 1px solid var(--night-line-2); }
  .steps__t { margin-bottom: 20px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding: 40px 0 64px; }
  .hero__title { margin-bottom: 40px; }
  .hero__cta .btn { flex: 1; }
  .ledger__rows li { grid-template-columns: 34px 1fr auto; gap: 10px; padding: 12px 14px; }
  .ledger__rows time, .ledger__rows .rail { display: none; }
  .product { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
  .product__no { display: none; }
  .product h3 { grid-column: 1; }
  .product > p, .product__body { grid-column: 1 / -1; }
  .product:hover { padding-inline: 12px; }
  .form__row, .specs { grid-template-columns: 1fr; }
  .co-stage { padding: 28px 12px; margin-inline: calc(var(--pad) * -1); }
  .co { padding: 18px; }
  .trust__list div { grid-template-columns: 64px 1fr; }
  .footer__top { flex-direction: column; align-items: flex-start; }
  .ticker__label { display: none; }
}