/* Fid: стили лендинга */

/* ---------- Шапка ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  background: rgba(4, 7, 15, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms ease, background-color 200ms ease;
}

.nav.is-scrolled { border-bottom-color: var(--line); background: rgba(4, 7, 15, 0.86); }

.nav-in {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 28px;
}

.logo { display: flex; align-items: baseline; gap: 8px; }

.logo-word {
  font-family: 'Unbounded', sans-serif;
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: filter 180ms ease;
}

.logo-word:hover { filter: brightness(1.18); }

.logo .logo-sub { margin-left: 4px; }

.logo-sub {
  font-size: 12px;
  color: var(--ink3);
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
}

.nav-links a {
  font-size: 15px;
  color: var(--ink2);
  transition: color 160ms ease;
}

.nav-links a:hover { color: var(--ink); }

.nav-burger { display: none; color: var(--ink); padding: 8px; margin: -8px; }

.ic-24 { width: 24px; height: 24px; }

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  background: rgba(4, 7, 15, 0.97);
  padding: 18px 20px 26px;
}

.mobile-menu nav { display: grid; gap: 4px; margin-bottom: 16px; }

.mobile-menu a:not(.btn) {
  padding: 12px 4px;
  font-size: 17px;
  color: var(--ink2);
  border-bottom: 1px solid var(--line);
}

.mobile-menu .btn { width: 100%; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--nav-h) + 72px) 0 96px;
  overflow: clip;
}

/* Фон: брендовая диагональная фактура с лого Fid + мягкий синий свет */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 82% 8%, rgba(46, 99, 240, 0.20), transparent 64%),
    radial-gradient(700px 480px at 8% 92%, rgba(109, 184, 255, 0.10), transparent 60%),
    repeating-linear-gradient(118deg, rgba(148, 178, 235, 0.045) 0 1px, transparent 1px 84px);
}

.hero-in {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr);
  gap: 48px;
  align-items: center;
}

.badge-postpay {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px 10px 12px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(109, 184, 255, 0.35);
  background: var(--grad-soft);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 26px;
}

.badge-flame { color: var(--flame); width: 18px; height: 18px; }

.hero-title {
  font-size: clamp(31px, 3.8vw, 50px);
  margin-bottom: 22px;
}

.br-d { display: none; }

@media (min-width: 901px) { .br-d { display: inline; } }

.hero-sub {
  font-size: 18px;
  color: var(--ink2);
  max-width: 52ch;
  margin-bottom: 34px;
}

.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Визуальная композиция */
.hero-visual {
  position: relative;
  min-height: 430px;
  padding-bottom: 56px;
}

.rating-card {
  position: relative;
  margin-left: auto;
  width: min(360px, 100%);
  background: linear-gradient(160deg, rgba(11, 27, 58, 0.9), rgba(7, 17, 38, 0.94));
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  padding: 26px;
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.rating-card-label { font-size: 13.5px; color: var(--ink3); margin-bottom: 8px; }

.rating-card-row { display: flex; align-items: center; gap: 16px; margin-bottom: 14px; }

.rating-num { font-size: 56px; line-height: 1; }

.rating-stars { display: flex; gap: 3px; color: #ffc94d; }

.rating-stars .ic { width: 18px; height: 18px; }

.rating-spark { width: 100%; height: 64px; }

.spark-line { stroke: url(#sparkGrad); stroke: #4d9fff; stroke-width: 2.5; fill: none; stroke-linecap: round; }

.spark-area { fill: rgba(77, 159, 255, 0.14); }

.rating-card-src { font-size: 13px; color: var(--ink3); margin-top: 10px; }

.mini-review {
  position: absolute;
  width: 250px;
  background: rgba(8, 20, 48, 0.92);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(6px);
}

.mini-review p { font-size: 13.5px; color: var(--ink2); margin: 8px 0 6px; }

.mini-review-1 { left: -6px; top: 47%; rotate: -2deg; animation: float-a 7s ease-in-out infinite; }

.mini-review-2 { left: 32%; bottom: 0; rotate: 1.6deg; animation: float-b 8s ease-in-out infinite; }

.mini-review-head { display: flex; align-items: center; gap: 10px; }

.mini-ava {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
  color: #dcebff;
}

.mini-ava[data-tone="a"] { background: #1d3a6e; }
.mini-ava[data-tone="b"] { background: #14508a; }

.mini-stars { display: flex; gap: 2px; color: #ffc94d; }

.mini-stars .ic { width: 12px; height: 12px; }

.mini-src { font-size: 12px; color: var(--ink3); }

.growth-chip {
  position: absolute;
  right: -12px;
  top: 54%;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  background: rgba(61, 220, 151, 0.12);
  border: 1px solid rgba(61, 220, 151, 0.35);
  color: var(--good);
  font-size: 14px;
  font-weight: 600;
  animation: float-a 6s ease-in-out infinite;
}

@keyframes float-a {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes float-b {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(9px); }
}

/* ---------- Цифры ---------- */
.stats { border-block: 1px solid var(--line); background: var(--bg1); }

.stats-in {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 34px 0;
}

.stat {
  padding: 6px 28px;
  border-left: 1px solid var(--line);
}

.stat:first-child { border-left: 0; padding-left: 0; }

.stat-num { display: block; font-size: 30px; font-weight: 600; margin-bottom: 6px; }

.stat-cap { font-size: 14px; color: var(--ink2); }

/* ---------- Секции: общее ---------- */
section { padding: 96px 0; }

.sec-title { font-size: clamp(28px, 3.4vw, 42px); margin-bottom: 16px; }

.sec-head { max-width: 640px; margin-bottom: 48px; }

.sec-sub { font-size: 17px; color: var(--ink2); }

.sec-head-row {
  max-width: none;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.link {
  color: var(--acc);
  transition: color 160ms ease;
}

.link:hover { color: #8cc4ff; }

.link-btn { font: inherit; padding: 0; }

/* ---------- Проблема ---------- */
.problem { background: var(--bg0); padding-bottom: 64px; }

.problem-in {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 64px;
  align-items: start;
}

.problem-copy h2 { font-size: clamp(26px, 3vw, 38px); margin-bottom: 22px; }

.problem-text { font-size: 17px; color: var(--ink2); margin-bottom: 16px; max-width: 58ch; }

.problem-text.strong { color: var(--ink); font-weight: 500; }

.problem-facts {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.problem-facts li {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 18px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.problem-facts li:last-child { border-bottom: 1px solid var(--line); }

.fact-num {
  font-size: 26px;
  font-weight: 600;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.fact-cap { font-size: 15px; color: var(--ink2); }

.problem-note {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--ink3);
  margin-top: 18px;
}

/* ---------- Как работаем ---------- */
.flow { padding-top: 64px; }

.flow-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.flow-grid::before {
  content: '';
  position: absolute;
  top: 23px;
  left: 8px;
  right: 8px;
  height: 1px;
  background: linear-gradient(90deg, var(--acc-deep), rgba(148, 178, 235, 0.16));
}

.flow-step { position: relative; padding-top: 64px; }

.flow-ic {
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--bg0);
  border: 1px solid var(--line-strong);
}

.flow-ic .ic { width: 22px; height: 22px; }

.flow-ic[data-tone="blue"]   { color: var(--tone-blue);   background: linear-gradient(0deg, rgba(77, 159, 255, 0.12), rgba(77, 159, 255, 0.12)), var(--bg0); border-color: rgba(77, 159, 255, 0.3); }
.flow-ic[data-tone="violet"] { color: var(--tone-violet); background: linear-gradient(0deg, rgba(167, 148, 255, 0.1), rgba(167, 148, 255, 0.1)), var(--bg0); border-color: rgba(167, 148, 255, 0.3); }
.flow-ic[data-tone="amber"]  { color: var(--tone-amber);  background: linear-gradient(0deg, rgba(255, 201, 77, 0.1), rgba(255, 201, 77, 0.1)), var(--bg0); border-color: rgba(255, 201, 77, 0.28); }
.flow-ic[data-tone="green"]  { color: var(--tone-green);  background: linear-gradient(0deg, rgba(61, 220, 151, 0.1), rgba(61, 220, 151, 0.1)), var(--bg0); border-color: rgba(61, 220, 151, 0.3); }

.flow-step h3 { font-size: 19px; margin-bottom: 10px; }

.flow-step p { font-size: 15px; color: var(--ink2); }

/* ---------- Платформы ---------- */
.platforms {
  background:
    radial-gradient(680px 420px at 88% 0%, rgba(77, 216, 230, 0.08), transparent 64%),
    var(--bg1);
  border-block: 1px solid var(--line);
}

.plat-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.plat {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 13px 22px 13px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(8, 20, 48, 0.55);
  transition: transform 200ms var(--ease), border-color 200ms ease, background-color 200ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .plat:hover { transform: translateY(-3px); border-color: var(--line-strong); background: rgba(11, 27, 58, 0.8); }
}

.plat-l { padding: 15px 24px 15px 15px; }

.plat-mark {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  flex: none;
}

/* Реальные логотипы: белая плитка, чтобы фирменные знаки читались на тёмном */
.plat-mark--img {
  border-radius: 11px;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(4, 7, 15, 0.08);
}

.plat-mark--img img {
  width: 26px;
  height: 26px;
  object-fit: contain;
  border-radius: 6px;
}

.plat-name { font-size: 15.5px; font-weight: 500; }

.plat-price { font-size: 14px; color: var(--ink3); margin-left: 4px; white-space: nowrap; }

.plat-mark[data-brand="ya"]     { background: rgba(252, 62, 62, 0.16);  color: #ff6d5a; }
.plat-mark[data-brand="gis"]    { background: rgba(58, 199, 91, 0.14);  color: #4fd875; }
.plat-mark[data-brand="g"]      { background: rgba(66, 133, 244, 0.16); color: #7ab0ff; }
.plat-mark[data-brand="otz"]    { background: rgba(240, 82, 82, 0.14);  color: #ff8d7a; }
.plat-mark[data-brand="irec"]   { background: rgba(233, 30, 99, 0.14);  color: #ff7aa8; }
.plat-mark[data-brand="zoon"]   { background: rgba(124, 92, 255, 0.16); color: #a794ff; }
.plat-mark[data-brand="flamp"]  { background: rgba(255, 122, 0, 0.14);  color: #ffa04d; }
.plat-mark[data-brand="cian"]   { background: rgba(0, 120, 255, 0.14);  color: #5aa8ff; }
.plat-mark[data-brand="ybro"]   { background: rgba(255, 204, 0, 0.12);  color: #ffd75e; }
.plat-mark[data-brand="avito"]  { background: rgba(151, 207, 38, 0.14); color: #b4e34d; }
.plat-mark[data-brand="prodoc"] { background: rgba(0, 188, 180, 0.14);  color: #3fd9d2; }
.plat-mark[data-brand="trip"]   { background: rgba(52, 224, 161, 0.14); color: #5ce8b6; }
.plat-mark[data-brand="yell"]   { background: rgba(255, 59, 48, 0.14);  color: #ff7d70; }

.plat-more {
  border-style: dashed;
  border-color: var(--line-strong);
  background: transparent;
  padding: 13px 22px;
}

.plat-more .plat-name { font-size: 14px; color: var(--ink2); font-weight: 400; line-height: 1.4; }

/* ---------- Услуги ---------- */
.serv-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.serv {
  grid-column: span 4;
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--bg-card);
  padding: 28px;
  transition: transform 220ms var(--ease), border-color 220ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .serv:hover { transform: translateY(-4px); border-color: var(--line-strong); }
}

.serv h3 { font-size: 19px; margin-bottom: 10px; }

.serv p { font-size: 15px; color: var(--ink2); }

.serv-ic {
  width: 26px;
  height: 26px;
  color: var(--acc);
  margin-bottom: 16px;
}

/* Тональное разнообразие ячеек: вытесняем (фиолет), удаляем (роза), мониторим (циан) */
.serv-grid > .serv:nth-child(2) {
  background:
    radial-gradient(300px 200px at 90% -10%, rgba(167, 148, 255, 0.14), transparent 70%),
    var(--bg-card);
}

.serv-grid > .serv:nth-child(2) .serv-ic { color: var(--tone-violet); }

.serv-grid > .serv:nth-child(3) {
  background:
    radial-gradient(300px 200px at 90% -10%, rgba(255, 138, 168, 0.1), transparent 70%),
    var(--bg-card);
}

.serv-grid > .serv:nth-child(3) .serv-ic { color: var(--tone-rose); }

.serv-band {
  background:
    radial-gradient(420px 200px at 96% 50%, rgba(77, 216, 230, 0.1), transparent 70%),
    var(--bg-card);
}

.serv-band .serv-ic { color: var(--tone-cyan); }

.serv-hero {
  grid-column: span 8;
  grid-row: span 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 20px;
  align-items: center;
  background:
    radial-gradient(420px 260px at 92% -10%, rgba(63, 123, 255, 0.22), transparent 70%),
    var(--bg-card);
}

.serv-hero-copy h3 { font-size: 24px; margin-bottom: 12px; }

.serv-hero-copy p { max-width: 46ch; }

.serv-hero-art { position: relative; height: 150px; }

.art-review {
  position: absolute;
  width: 170px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(11, 27, 58, 0.85);
  padding: 10px 12px;
  display: grid;
  gap: 6px;
}

.art-review .art-stars { color: #ffc94d; font-size: 11px; letter-spacing: 2px; }

.art-line { height: 6px; border-radius: 3px; background: rgba(148, 178, 235, 0.22); }

.art-line.short { width: 60%; }

.art-review.a1 { right: 36px; top: 0; }
.art-review.a2 { right: 0; top: 52px; }
.art-review.a3 { right: 58px; top: 104px; }

.serv-wide {
  grid-column: span 8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.serv-band {
  grid-column: span 12;
  display: flex;
  align-items: center;
  gap: 20px;
}

.serv-band .serv-ic { margin-bottom: 0; }

.serv-band p { max-width: 64ch; }

.serv-wide h3 { margin-bottom: 8px; }

.serv-chips { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }

.serv-chips span {
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(109, 184, 255, 0.3);
  background: var(--grad-soft);
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
}

/* ---------- Кейсы ---------- */
.cases {
  background:
    radial-gradient(680px 420px at 8% 100%, rgba(61, 220, 151, 0.07), transparent 62%),
    var(--bg1);
  border-block: 1px solid var(--line);
}

.cases-nav { display: flex; gap: 10px; }

.cases-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  color: var(--ink);
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms var(--ease);
}

.cases-btn:hover { border-color: var(--acc); background: rgba(77, 159, 255, 0.1); }

.cases-btn:active { transform: scale(0.94); }

.cases-viewport { overflow: hidden; }

.cases-track {
  display: flex;
  gap: 20px;
  transition: transform 600ms var(--ease);
}

.case {
  flex: 0 0 calc((100% - 40px) / 3);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--bg-card);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.case-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }

.case-head h3 { font-size: 17px; line-height: 1.3; }

.case-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink3);
  white-space: nowrap;
}

.case-time .ic { width: 14px; height: 14px; }

.case-score { display: flex; align-items: center; gap: 14px; }

.case-was { font-size: 30px; color: var(--ink3); text-decoration: line-through; text-decoration-thickness: 2px; text-decoration-color: rgba(255, 107, 107, 0.6); }

.case-arrow { color: var(--ink3); }

.case-now { font-size: 44px; color: var(--good); }

.case-text { font-size: 14.5px; color: var(--ink2); flex: 1; }

.case-plats {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.case-plats li {
  font-size: 12.5px;
  color: var(--ink2);
  padding: 6px 12px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
}

.cases-dots { display: flex; gap: 8px; justify-content: center; margin-top: 28px; }

.cases-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(148, 178, 235, 0.25);
  transition: background-color 200ms ease;
}

.cases-dot.is-on { background: var(--acc); width: 22px; border-radius: 4px; }

/* ---------- Гарантии ---------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.trust-item {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 26px;
  background: rgba(8, 20, 48, 0.4);
}

.trust-ic {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--grad-soft);
  border: 1px solid rgba(109, 184, 255, 0.28);
  color: var(--acc);
  margin-bottom: 18px;
}

.trust-ic .ic { width: 24px; height: 24px; }

.trust-ic[data-tone="blue"]   { color: var(--tone-blue);   background: rgba(77, 159, 255, 0.12);  border-color: rgba(77, 159, 255, 0.3); }
.trust-ic[data-tone="green"]  { color: var(--tone-green);  background: rgba(61, 220, 151, 0.1);   border-color: rgba(61, 220, 151, 0.3); }
.trust-ic[data-tone="amber"]  { color: var(--tone-amber);  background: rgba(255, 201, 77, 0.1);   border-color: rgba(255, 201, 77, 0.28); }
.trust-ic[data-tone="violet"] { color: var(--tone-violet); background: rgba(167, 148, 255, 0.1);  border-color: rgba(167, 148, 255, 0.3); }
.trust-ic[data-tone="cyan"]   { color: var(--tone-cyan);   background: rgba(77, 216, 230, 0.1);   border-color: rgba(77, 216, 230, 0.3); }
.trust-ic[data-tone="rose"]   { color: var(--tone-rose);   background: rgba(255, 138, 168, 0.1);  border-color: rgba(255, 138, 168, 0.28); }

.trust-item h3 { font-size: 17.5px; margin-bottom: 8px; }

.trust-item p { font-size: 14.5px; color: var(--ink2); }

/* ---------- Форматы ---------- */
.plans {
  background:
    radial-gradient(700px 460px at 92% 12%, rgba(167, 148, 255, 0.07), transparent 64%),
    var(--bg0);
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.plan {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--bg-card);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
}

.plan h3 { font-size: 20px; margin-bottom: 6px; }

.plan-for { font-size: 14px; color: var(--ink3); margin-bottom: 18px; }

.plan ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }

.plan li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  color: var(--ink2);
}

.plan li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 14px;
  height: 8px;
  border-left: 2px solid var(--acc);
  border-bottom: 2px solid var(--acc);
  transform: rotate(-45deg) scale(0.8);
}

.plan-featured {
  position: relative;
  border-color: transparent;
  background:
    linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
    var(--grad) border-box;
  border: 1.5px solid transparent;
  box-shadow: 0 30px 70px -34px rgba(63, 123, 255, 0.5);
}

.plan-flag {
  position: absolute;
  top: -13px;
  left: 28px;
  padding: 5px 14px;
  border-radius: var(--r-pill);
  background: var(--grad-btn);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
}

.plans-note { margin-top: 30px; font-size: 15px; color: var(--ink2); }

/* ---------- Калькулятор ---------- */
.calc { background: var(--bg1); border-block: 1px solid var(--line); }

.calc-card {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  overflow: hidden;
  background: var(--bg-card);
}

.calc-controls { padding: 36px; display: grid; gap: 26px; align-content: start; }

.calc-field { border: 0; margin: 0; padding: 0; min-inline-size: 0; }

.calc-label {
  display: block;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink2);
  margin-bottom: 10px;
}

.calc-label-row { display: flex; justify-content: space-between; align-items: baseline; }

.calc-out {
  font-family: 'Unbounded', sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--acc);
}

.seg {
  display: inline-flex;
  padding: 4px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: rgba(4, 7, 15, 0.5);
  gap: 4px;
  max-width: 100%;
}

/* Много площадок: сегмент прокручивается по горизонтали */
.seg-scroll {
  display: flex;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 178, 235, 0.3) transparent;
}

.seg-btn {
  padding: 10px 18px;
  border-radius: var(--r-pill);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink2);
  transition: background-color 200ms ease, color 200ms ease;
  white-space: nowrap;
}

.seg-btn.is-on { background: var(--grad-btn); color: #fff; }

.calc-input {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--r-input);
  border: 1px solid var(--line-strong);
  background: rgba(4, 7, 15, 0.5);
  color: var(--ink);
  font-size: 16px;
  transition: border-color 160ms ease;
}

.calc-input:focus { border-color: var(--acc); outline: none; }

.calc-range {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background:
    linear-gradient(90deg, var(--acc) var(--fill, 50%), rgba(148, 178, 235, 0.18) var(--fill, 50%));
  outline-offset: 6px;
}

.calc-range::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 5px solid var(--acc-deep);
  box-shadow: 0 4px 12px rgba(2, 8, 26, 0.6);
  cursor: grab;
}

.calc-range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 5px solid var(--acc-deep);
  box-shadow: 0 4px 12px rgba(2, 8, 26, 0.6);
  cursor: grab;
}

.calc-result {
  padding: 36px;
  background:
    radial-gradient(360px 240px at 90% 0%, rgba(63, 123, 255, 0.25), transparent 70%),
    var(--bg2);
  border-left: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}

.calc-res-label { font-size: 14px; color: var(--ink2); margin-bottom: 6px; }

.calc-res-num { font-size: clamp(30px, 3vw, 40px); margin-bottom: 22px; }

.calc-res-rows { margin: 0 0 26px; display: grid; gap: 14px; }

.calc-res-row { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); padding-top: 14px; }

.calc-res-row dt { font-size: 14px; color: var(--ink3); }

.calc-res-row dd { margin: 0; font-size: 15px; font-weight: 600; text-align: right; min-width: 0; }

.calc-cta { margin-top: auto; }

.calc-note { font-size: 12.5px; color: var(--ink3); margin-top: 14px; }

/* ---------- Кому подходит ---------- */
.fit-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.fit-chips li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  font-size: 15px;
  color: var(--ink2);
  transition: border-color 200ms ease, color 200ms ease, transform 200ms var(--ease);
}

.fit-chips .ic { width: 19px; height: 19px; color: var(--acc); }

.fit-chips li:nth-child(6n+2) .ic { color: var(--tone-green); }
.fit-chips li:nth-child(6n+3) .ic { color: var(--tone-amber); }
.fit-chips li:nth-child(6n+4) .ic { color: var(--tone-violet); }
.fit-chips li:nth-child(6n+5) .ic { color: var(--tone-cyan); }
.fit-chips li:nth-child(6n) .ic { color: var(--tone-rose); }

@media (hover: hover) and (pointer: fine) {
  .fit-chips li:hover { border-color: var(--line-strong); color: var(--ink); transform: translateY(-2px); }
}

/* ---------- FAQ ---------- */
.faq { background: var(--bg1); border-block: 1px solid var(--line); }

.faq-in { max-width: 800px; }

.faq-list { display: grid; gap: 14px; }

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--bg-card);
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 26px;
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-caret { color: var(--ink3); transition: transform 240ms var(--ease); }

.faq-item[open] .faq-caret { transform: rotate(180deg); }

.faq-body { padding: 0 26px 24px; }

.faq-body p { font-size: 15.5px; color: var(--ink2); max-width: 62ch; }

/* ---------- Контакты / форма ---------- */
.contact-in {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  gap: 64px;
  align-items: start;
}

.contact-label {
  margin-top: 30px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.contact-list { list-style: none; margin: 14px 0 18px; padding: 0; display: grid; gap: 16px; }

.contact-list li { display: flex; align-items: center; gap: 12px; font-size: 17px; }

.contact-list .ic { color: var(--acc); width: 22px; height: 22px; }

/* Аватарки соцсетей из админки */
.social-ava {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
  background: #fff;
  flex: none;
}

.social-ava--letter {
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  background: rgba(77, 159, 255, 0.16);
}

.footer-social { display: inline-flex; align-items: center; gap: 8px; }

.footer-social .social-ava { width: 18px; height: 18px; }

.footer-social .social-ava--letter { font-size: 10px; }

.contact-hint { font-size: 14px; color: var(--ink3); }

.lead-form {
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  background: var(--bg-card);
  padding: 34px;
  display: grid;
  gap: 20px;
  position: relative;
}

.form-field { display: grid; gap: 8px; }

.form-field label { font-size: 14px; font-weight: 500; color: var(--ink2); }

.form-field .opt { color: var(--ink3); font-weight: 400; font-size: 13px; }

.form-plats { border: 0; margin: 0; padding: 0; min-inline-size: 0; }

.form-plats legend { font-size: 14px; font-weight: 500; color: var(--ink2); margin-bottom: 8px; padding: 0; }

.plat-select { display: flex; flex-wrap: wrap; gap: 8px; }

.plat-chip {
  padding: 9px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  background: rgba(4, 7, 15, 0.5);
  color: var(--ink2);
  font-size: 13.5px;
  font-weight: 500;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms var(--ease);
}

.plat-chip:active { transform: scale(0.96); }

.plat-chip.is-on {
  background: var(--grad-btn);
  border-color: transparent;
  color: #fff;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--r-input);
  border: 1px solid var(--line-strong);
  background: rgba(4, 7, 15, 0.5);
  color: var(--ink);
  font-size: 16px;
  transition: border-color 160ms ease;
}

.form-field textarea { resize: vertical; min-height: 90px; }

.form-field input::placeholder,
.form-field textarea::placeholder { color: #5d6f94; }

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus { border-color: var(--acc); outline: none; }

.form-field.has-err input { border-color: var(--bad); }

.form-err { display: none; font-size: 13px; color: var(--bad); }

.form-field.has-err .form-err { display: block; }

.form-submit { width: 100%; }

.form-legal { font-size: 12.5px; color: var(--ink3); text-align: center; }

.form-legal .link-btn { color: var(--acc); }

.form-done {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--bg-card);
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  gap: 12px;
  padding: 32px;
}

.form-done[hidden] { display: none; }

.form-done-ic { width: 52px; height: 52px; color: var(--good); }

.form-done h3 { font-size: 22px; }

.form-done p { color: var(--ink2); max-width: 38ch; }

/* ---------- Футер ---------- */
.footer { border-top: 1px solid var(--line); background: var(--bg0); }

.footer-in {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr);
  gap: 40px;
  padding: 56px 0 40px;
}

.footer-tag { margin-top: 14px; font-size: 14.5px; color: var(--ink3); max-width: 34ch; }

.footer-nav { display: grid; gap: 12px; align-content: start; }

.footer-nav a { color: var(--ink2); font-size: 15px; }

.footer-nav a:hover { color: var(--ink); }

.footer-contacts { display: grid; gap: 12px; align-content: start; justify-items: start; font-size: 15px; }

.footer-label { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 2px; }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 22px 0 28px;
  font-size: 13.5px;
  color: var(--ink3);
}

/* ---------- Telegram FAB ---------- */
.tg-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--grad-btn);
  color: #fff;
  box-shadow: 0 14px 34px -10px rgba(63, 123, 255, 0.65);
  transition: transform 200ms var(--ease), box-shadow 200ms ease;
}

.tg-fab:hover { transform: translateY(-3px); box-shadow: 0 20px 44px -12px rgba(63, 123, 255, 0.8); }

.tg-fab:active { transform: scale(0.94); }

/* ---------- Политика ---------- */
.policy {
  border: 1px solid var(--line-strong);
  border-radius: var(--r-card);
  background: var(--bg2);
  color: var(--ink);
  padding: 0;
  width: min(560px, calc(100% - 40px));
}

.policy::backdrop { background: rgba(2, 5, 12, 0.7); backdrop-filter: blur(4px); }

.policy-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 26px 0;
}

.policy-head h3 { font-size: 19px; }

.policy-x { color: var(--ink3); padding: 6px; margin: -6px; }

.policy-x:hover { color: var(--ink); }

.policy-body { padding: 16px 26px 26px; display: grid; gap: 12px; }

.policy-body p { font-size: 15px; color: var(--ink2); }

/* ================= АДАПТИВ ================= */

@media (max-width: 1100px) {
  .nav-links { gap: 18px; }
  .case { flex-basis: calc((100% - 20px) / 2); }
}

@media (max-width: 1024px) {
  section { padding: 72px 0; }

  .hero-in { grid-template-columns: 1fr; gap: 56px; }

  .hero-visual { min-height: 400px; max-width: 560px; margin-inline: auto; width: 100%; }

  .rating-card { margin-inline: auto; }

  .serv, .serv-hero, .serv-wide { grid-column: span 12; }

  .serv-hero { grid-template-columns: minmax(0, 1fr) 200px; }

  .trust-grid { grid-template-columns: repeat(2, 1fr); }

  .plans-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }

  .plan-featured { order: -1; }

  .calc-card { grid-template-columns: 1fr; }

  .calc-result { border-left: 0; border-top: 1px solid var(--line); }

  .contact-in { grid-template-columns: 1fr; gap: 40px; }

  .footer-in { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }

  .nav-burger { display: grid; place-items: center; margin-left: auto; }

  .mobile-menu.is-open { display: block; }

  .flow-grid { grid-template-columns: 1fr 1fr; gap: 28px; }

  .flow-grid::before { display: none; }

  .problem-in { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 768px) {
  .stats-in { grid-template-columns: 1fr 1fr; gap: 0; padding: 10px 0; }

  .stat { border-left: 0; padding: 18px 8px; }

  .stat:nth-child(even) { border-left: 1px solid var(--line); padding-left: 24px; }

  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }

  .case { flex-basis: 100%; }

  .sec-head-row { flex-direction: column; align-items: flex-start; }

  .serv-hero { grid-template-columns: 1fr; }

  .serv-hero-art { display: none; }

  .serv-wide { flex-direction: column; align-items: flex-start; }

  .serv-band { align-items: flex-start; }

  .serv-chips { justify-content: flex-start; }

  /* Форматы «в ширину»: горизонтальная лента со свайпом вместо длинного столбика.
     Верхний отступ вмещает флаг «Выбирают чаще», который выступает над карточкой */
  .plans-grid {
    display: flex;
    max-width: none;
    margin-inline: 0;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding: 18px 2px 16px;
    scrollbar-width: none;
  }

  .plans-grid::-webkit-scrollbar { display: none; }

  .plan { flex: 0 0 82%; scroll-snap-align: center; }
}

@media (max-width: 560px) {
  :root { --nav-h: 60px; }

  section { padding: 48px 0; }

  .container { width: calc(100% - 32px); }

  .sec-title { font-size: 25px; margin-bottom: 12px; }

  .sec-sub { font-size: 15px; }

  .sec-head { margin-bottom: 30px; }

  .hero { padding: calc(var(--nav-h) + 40px) 0 56px; }

  .hero-title { font-size: clamp(30px, 8.6vw, 38px); }

  .hero-sub { font-size: 15.5px; }

  .hero-cta .btn { width: 100%; }

  .hero-visual { min-height: 0; padding-bottom: 8px; }

  .mini-review { position: static; width: 100%; margin-top: 14px; animation: none; rotate: none; }

  .growth-chip { position: static; margin-top: 14px; animation: none; }

  .rating-card { width: 100%; }

  /* Шаги: две колонки компактно, «в ширину» */
  .flow-grid { grid-template-columns: 1fr 1fr; gap: 24px 14px; }

  .flow-step { padding-top: 52px; }

  .flow-ic { width: 40px; height: 40px; border-radius: 12px; }

  .flow-ic .ic { width: 19px; height: 19px; }

  .flow-step h3 { font-size: 15px; margin-bottom: 6px; }

  .flow-step p { font-size: 12.5px; }

  .stat-num { font-size: 24px; }

  .problem-copy h2 { font-size: 24px; }

  .problem-text { font-size: 15px; }

  .problem-facts li { padding: 16px 0; grid-template-columns: max-content 1fr; gap: 14px; }

  .fact-num { font-size: 20px; white-space: nowrap; }

  .fact-cap { font-size: 13.5px; }

  /* Преимущества: две компактные колонки вместо столбика гигантских карточек */
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 10px; }

  .trust-item { padding: 16px 14px; }

  .trust-ic { width: 38px; height: 38px; border-radius: 11px; margin-bottom: 12px; }

  .trust-ic .ic { width: 19px; height: 19px; }

  .trust-item h3 { font-size: 14.5px; margin-bottom: 6px; hyphens: auto; overflow-wrap: break-word; }

  .trust-item p { font-size: 12.5px; }

  .plan { flex-basis: 86%; padding: 22px 20px; }

  .plan h3 { font-size: 18px; }

  .plan li { font-size: 14px; }

  .fit-chips { gap: 8px; }

  .fit-chips li { padding: 10px 15px; font-size: 13.5px; gap: 8px; }

  .fit-chips .ic { width: 16px; height: 16px; }

  .plat { padding: 11px 16px 11px 11px; gap: 9px; }

  .plat-mark { width: 32px; height: 32px; font-size: 13px; }

  .plat-name { font-size: 14px; }

  .calc-controls, .calc-result { padding: 24px 20px; }

  .lead-form { padding: 24px 20px; }

  .footer-in { grid-template-columns: 1fr; gap: 32px; padding: 44px 0 32px; }

  .tg-fab { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}

@media (max-width: 380px) {
  .trust-item h3 { font-size: 13.5px; }

  .plat-chip { padding: 8px 13px; font-size: 13px; }
}

/* ================= ПРЕМИУМ-ПОЛИРОВКА ================= */

/* Оркестровка входа hero: слои поднимаются по очереди */
@media (prefers-reduced-motion: no-preference) {
  html.js .hero-copy > * {
    opacity: 0;
    transform: translateY(16px);
    animation: rise-in 720ms var(--ease) forwards;
  }

  html.js .hero-copy .badge-postpay { animation-delay: 80ms; }
  html.js .hero-copy .hero-title { animation-delay: 190ms; }
  html.js .hero-copy .hero-sub { animation-delay: 310ms; }
  html.js .hero-copy .hero-cta { animation-delay: 430ms; }

  html.js .hero-visual {
    opacity: 0;
    transform: translateY(26px) scale(0.97);
    animation: rise-in 900ms var(--ease) 350ms forwards;
  }

  html.js .rating-stars .ic {
    opacity: 0;
    transform: scale(0.4);
    animation: star-pop 420ms var(--ease) forwards;
  }

  html.js .rating-stars .ic:nth-child(1) { animation-delay: 950ms; }
  html.js .rating-stars .ic:nth-child(2) { animation-delay: 1040ms; }
  html.js .rating-stars .ic:nth-child(3) { animation-delay: 1130ms; }
  html.js .rating-stars .ic:nth-child(4) { animation-delay: 1220ms; }
  html.js .rating-stars .ic:nth-child(5) { animation-delay: 1310ms; }

  html.js .spark-line {
    stroke-dasharray: 460;
    stroke-dashoffset: 460;
    animation: spark-draw 1400ms cubic-bezier(0.4, 0, 0.2, 1) 750ms forwards;
  }

  html.js .spark-area {
    opacity: 0;
    animation: fade-in 700ms ease 1500ms forwards;
  }

  html.js .mini-review-1 {
    opacity: 0;
    animation: rise-in 640ms var(--ease) 640ms forwards, float-a 7s ease-in-out 1.6s infinite;
  }

  html.js .mini-review-2 {
    opacity: 0;
    animation: rise-in 640ms var(--ease) 780ms forwards, float-b 8s ease-in-out 1.7s infinite;
  }

  html.js .growth-chip {
    opacity: 0;
    animation: rise-in 640ms var(--ease) 920ms forwards, float-a 6s ease-in-out 1.8s infinite;
  }
}

@keyframes rise-in {
  to { opacity: 1; transform: none; }
}

@keyframes star-pop {
  60% { transform: scale(1.18); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes spark-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes fade-in {
  to { opacity: 1; }
}

/* Наклон карточки рейтинга за курсором: transition сглаживает движение */
.rating-card { transition: transform 340ms var(--ease); will-change: transform; }

/* Блик на основной кнопке */
.btn-primary { position: relative; overflow: hidden; }

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.22) 50%, transparent 70%);
  transform: translateX(-130%);
  pointer-events: none;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .btn-primary:hover::after { animation: sheen 800ms ease; }
}

@keyframes sheen {
  to { transform: translateX(130%); }
}

/* Скролл-спай: активный раздел подчёркнут градиентом */
.nav-links a { position: relative; padding-bottom: 2px; }

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -4px;
  height: 2px;
  border-radius: 1px;
  background: var(--grad);
  transition: right 280ms var(--ease);
}

.nav-links a.is-active { color: var(--ink); }

.nav-links a.is-active::after { right: 0; }

/* Лого площадок оживают под курсором */
@media (hover: hover) and (pointer: fine) {
  .plat-mark--img img { transition: transform 240ms var(--ease); }

  .plat:hover .plat-mark--img img { transform: scale(1.14); }
}

/* FAQ: тело раскрывается плавно (высоту ведёт JS) */
.faq-body { overflow: hidden; }