@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&family=Montserrat:wght@400;500;600;700;800;900&display=swap");
@import "./variables.css";

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

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

button, input, select, textarea {
  font: inherit;
  border: none;
  background: none;
}

.container {
  width: min(100% - 40px, var(--container-max));
  margin-inline: auto;
}

.display-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.1;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 27px 35px;
  background: var(--color-cta);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-black);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  border: none;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.btn-cta--wide { width: 100%; max-width: 528px; min-height: 78px; }
.btn-cta--tariff { min-height: 101px; }

.tag {
  display: inline-flex;
  align-items: center;
  padding: 13px 15px;
  border-radius: var(--radius-sm);
  font-size: 20px;
  line-height: 30px;
  white-space: nowrap;
}

.tag--strong { background: var(--color-tag-strong); font-weight: 600; }
.tag--light { background: var(--color-tag-light); font-weight: 400; }
.tag--white { color: var(--color-white); }

.check-list { list-style: none; }
.check-list li::before {
  content: "✓";
  color: var(--color-primary);
  margin-right: 4px;
}

/* ─── HEADER ─── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.3s;
}

.site-header.is-scrolled {
  background: rgba(17, 107, 221, 0.95);
  backdrop-filter: blur(8px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header__logo {
  height: 20px;
  width: auto;
}

.site-nav {
  display: flex;
  gap: 23px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-white);
}

.site-nav a:hover { opacity: 0.8; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
}

/* ─── HERO ─── */
.hero {
  position: relative;
  background: var(--color-primary);
  color: var(--color-white);
  min-height: 1051px;
  padding: 120px 0 0;
  overflow: hidden;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  object-fit: cover;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero__blur {
  position: absolute;
  left: -10%;
  top: -5%;
  width: 60%;
  height: 110%;
  background: var(--color-primary);
  filter: blur(150px);
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  /* Figma 1728px: контент 1020px (~59%), статуя справа (~41%) */
  grid-template-columns: minmax(0, 59fr) minmax(0, 41fr);
  gap: 0;
  align-items: stretch;
  min-height: calc(1051px - 120px);
}

.hero__content {
  max-width: 100%;
  width: 100%;
  align-self: center;
  position: relative;
  z-index: 2;
  padding-right: 16px;
}

.hero__title {
  font-size: clamp(32px, 4vw, 51px);
  margin-bottom: 47px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 21px 34px;
  background: var(--color-white);
  border-radius: var(--radius-pill);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 47px;
}

.hero__subtitle {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 47px;
  max-width: 1020px;
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 47px;
  max-width: 886px;
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  align-self: stretch;
  min-height: 0;
  z-index: 1;
  overflow: visible;
  pointer-events: none;
}

.hero__statue {
  position: relative;
  z-index: 2;
  width: auto;
  max-width: min(639px, 100%);
  max-height: 876px;
  height: auto;
  object-fit: contain;
  object-position: bottom right;
  display: block;
  flex-shrink: 0;
}

.hero__coin {
  position: absolute;
  width: 70px;
  z-index: 3;
  animation: float 4s ease-in-out infinite;
}

.hero__coin--1 { top: 5%; right: 15%; animation-delay: 0s; }
.hero__coin--2 { top: 45%; right: 5%; width: 86px; animation-delay: 1s; }
.hero__coin--3 { bottom: 15%; right: 10%; animation-delay: 2s; transform: rotate(-64deg); }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ─── SOURCES (Figma 40:384) ─── */
.sources {
  padding: var(--section-gap) 0;
  background: var(--color-white);
  overflow-x: clip;
}

.sources__block { margin-bottom: 80px; }
.sources__block:last-child { margin-bottom: 0; }

.sources .container { overflow: visible; }

.sources__block--ai .sources__row { align-items: end; }

.sources__block--ai .sources__text {
  position: relative;
  z-index: 2;
}

.sources__title {
  font-size: clamp(28px, 3vw, 38px);
  margin-bottom: 35px;
}

.sources__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  font-size: 18px;
  margin-bottom: 35px;
}

.sources__footnote {
  font-family: var(--font-display);
  font-size: 25px;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  max-width: 880px;
}

/* Figma: текст 747px, визуал ~781px */
.sources__row {
  display: grid;
  grid-template-columns: minmax(0, 747fr) minmax(0, 781fr);
  gap: clamp(24px, 4vw, 60px);
  align-items: center;
}

.sources__row--reverse .sources__text { order: 2; }
.sources__row--reverse .sources__visual { order: 1; }

.sources__visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  overflow: visible;
}

/* Figma 41:419 — серый блок, правый край у края экрана */
.sources__visual--magnet {
  align-items: center;
  min-height: 608px;
}

.sources__visual--magnet .sources__blob--right {
  position: absolute;
  top: 50%;
  left: clamp(24px, 5.33vw, 92px);
  right: calc(-1 * var(--viewport-bleed));
  height: 421px;
  transform: translateY(-50%);
  background: var(--color-bg-light);
  border-radius: 200px 0 0 200px;
  z-index: 0;
  pointer-events: none;
}

/* Figma 41:421 — серый блок привязан к изображению планшета */
.sources__visual--tablet {
  align-items: flex-end;
  justify-content: flex-start;
  padding-top: 48px;
  overflow: visible;
}

.sources__tablet-wrap {
  position: relative;
  display: inline-block;
  line-height: 0;
  margin-left: clamp(0px, 3.36vw, 58px);
}

/* Форма: от левого края экрана до правой руки (чуть шире картинки) */
.sources__tablet-wrap .sources__blob--left {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(-1 * (var(--viewport-bleed) + clamp(0px, 3.36vw, 58px)));
  right: clamp(-80px, -8vw, -48px);
  background: var(--color-bg-light);
  border-radius: 0 200px 140px 0;
  z-index: 0;
  pointer-events: none;
}

.sources__img--tablet {
  position: relative;
  z-index: 1;
  display: block;
  width: min(499px, 28.9vw);
  max-width: 499px;
  object-fit: contain;
  object-position: bottom center;
}

.sources__img {
  position: relative;
  z-index: 1;
  object-fit: contain;
}

/* Figma 41:418 — wrapper 474×608, rotate -16.93° */
.sources__img--magnet {
  width: min(474px, 27.4vw);
  max-width: 474px;
  transform: rotate(-16.93deg);
  margin-left: clamp(-40px, -2.3vw, -7px);
}

.ai-steps { font-size: 18px; color: var(--color-black); }
.ai-steps__heading {
  font-weight: 800;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.ai-steps p { margin-bottom: 8px; }
.ai-steps strong { font-weight: 700; }
.ai-steps .step-num { font-weight: 900; color: var(--color-primary); }

/* ─── CASES ─── */
.cases {
  padding: var(--section-gap) 0;
  background: var(--color-primary);
  color: var(--color-white);
}

.cases__title {
  font-size: clamp(32px, 4vw, 51px);
  text-align: center;
  margin-bottom: 60px;
}

.cases__list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.case-card {
  display: flex;
  align-items: stretch;
  gap: clamp(24px, 4vw, 40px);
  padding: 45px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  color: var(--color-black);
}

.case-card__content {
  flex: 1 1 0;
  min-width: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.case-card__label {
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: -0.45px;
}

.case-card__logo {
  width: auto;
  object-fit: contain;
  object-position: left;
}

.cases__list .case-card:nth-child(1) .case-card__logo { height: 71px; }
.cases__list .case-card:nth-child(2) .case-card__logo { height: 107px; }
.cases__list .case-card:nth-child(3) .case-card__logo { height: 97px; }

.case-card__stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 508px;
}

.case-card__stat-row {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.case-card__stat-row .stat:first-child {
  flex: 0 0 213px;
  max-width: 213px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat__value {
  font-size: 35px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.875px;
  line-height: 1.4;
}

.stat__label {
  font-size: 18px;
  color: var(--color-black);
  letter-spacing: -0.45px;
  line-height: 1.4;
}

.case-card .btn-cta {
  align-self: flex-start;
  margin-top: auto;
}

.case-card__image-wrap {
  flex: 0 0 clamp(240px, 45.5%, 577px);
  width: clamp(240px, 45.5%, 577px);
  border-radius: var(--radius-md);
  overflow: hidden;
  min-height: 280px;
}

.case-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* ─── CALCULATOR (Figma 39:190) ─── */
.calculator {
  padding: var(--section-gap) 0;
  background: var(--color-bg-gray);
  position: relative;
  overflow: visible;
}

.calculator .container { overflow: visible; }

.calculator__header {
  text-align: center;
  margin-bottom: 60px;
}

.calculator__title {
  font-size: clamp(28px, 4vw, 51px);
  color: var(--color-primary);
  margin-bottom: 47px;
}

.calculator__title span { color: var(--color-primary-dark); }

.calculator__subtitle { font-size: 18px; font-weight: 500; }

.calculator__stage {
  position: relative;
  max-width: 1012px;
  margin-inline: auto;
}

.calculator__coin {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  object-fit: contain;
}

/* Figma 39:196 — верх слева */
.calculator__coin--2 {
  width: clamp(70px, 6.3vw, 109px);
  top: -0.4%;
  left: 1.5%;
  transform: rotate(165.22deg) scaleY(-1);
}

/* Figma 39:197 — середина слева */
.calculator__coin--3 {
  width: clamp(60px, 5.4vw, 93px);
  top: 42.3%;
  left: -5.7%;
  transform: rotate(3.56deg);
}

/* Figma 39:194 — крупная справа */
.calculator__coin--1 {
  width: clamp(140px, 12.5vw, 216px);
  top: 20.2%;
  left: 88.6%;
  transform: rotate(166.08deg) scaleY(-1);
}

/* Figma 39:195 — мелкая справа внизу */
.calculator__coin--4 {
  width: clamp(75px, 7.2vw, 124px);
  top: 57.5%;
  left: 92.4%;
  transform: rotate(-80.76deg);
}

.calculator__panel {
  position: relative;
  z-index: 1;
  background: var(--color-card-glass);
  border: 3px solid var(--color-card-glass);
  border-radius: var(--radius-lg);
  padding: 48px 56px 56px;
}

.calculator__controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 80px;
  margin-bottom: 40px;
}

.field__label {
  display: block;
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 16px;
}

.field__select {
  width: 100%;
  max-width: 367px;
  height: 78px;
  padding: 0 22px;
  border: 1px solid var(--color-black);
  border-radius: var(--radius-md);
  font-size: 18px;
  appearance: none;
  background: var(--color-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='18' viewBox='0 0 14 18'%3E%3Cpath d='M7 18L0 0h14z' fill='%23000'/%3E%3C/svg%3E") no-repeat right 22px center;
  background-size: 14px;
  cursor: pointer;
}

.slider-wrap { max-width: 368px; }

.slider__value {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(to right, var(--color-primary) 50%, #ddd 50%);
  outline: none;
  cursor: pointer;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid var(--color-white);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 18px;
  margin-top: 8px;
}

.calculator__rates {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 80px;
  margin-bottom: 32px;
  font-size: 18px;
}

.calculator__rates dt { font-size: 20px; font-weight: 500; margin-bottom: 13px; }
.calculator__rates dd { font-weight: 400; }

.calculator__note {
  margin-bottom: 40px;
  max-width: 648px;
}

.calculator__note strong {
  display: block;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.calculator__note p { font-size: 14px; }

.calculator__results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 35px 83px;
  margin-bottom: 48px;
}

.result-item__label { font-size: 20px; font-weight: 500; margin-bottom: 10px; }
.result-item__value { font-size: 35px; font-weight: 700; color: var(--color-primary); }

.calculator__disclaimer {
  font-size: 16px;
  color: var(--color-text-disclaimer);
  max-width: 710px;
  margin-bottom: 32px;
}

.calculator__form-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.calculator__checkbox {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  font-size: 16px;
  color: var(--color-text-disclaimer);
  cursor: pointer;
}

.calculator__checkbox input {
  width: 24px;
  height: 24px;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  accent-color: var(--color-primary);
}

.calculator__form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: flex-end;
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.45;
}

.form-status--success {
  color: #0f7a3a;
}

.form-status--error {
  color: #c62828;
}

.btn-cta.is-loading {
  opacity: 0.75;
  cursor: wait;
}

.field__input {
  width: 100%;
  height: 78px;
  padding: 0 22px;
  border: 1px solid var(--color-black);
  border-radius: var(--radius-md);
  font-size: 18px;
}

.field__input::placeholder { color: var(--color-text-placeholder); }

.field--name { flex: 0 0 239px; }
.field--phone { flex: 0 0 251px; }

/* ─── CALL EXAMPLE ─── */
.call-example {
  padding: var(--section-gap) 0;
  background: var(--color-white);
}

.call-example__card {
  position: relative;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 754px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: end;
  padding: 60px 80px 0;
  color: var(--color-white);
}

.call-example__bg {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.call-example__blur {
  position: absolute;
  left: 0;
  top: 10%;
  width: 50%;
  height: 80%;
  background: var(--color-primary);
  filter: blur(150px);
}

.call-example__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 47px;
  align-self: center;
  padding-bottom: 60px;
}

.call-example__title { font-size: clamp(28px, 4vw, 51px); }

.call-example__text { font-size: 18px; font-weight: 500; max-width: 874px; }

.call-example__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: 721px;
}

/* Figma 39:276 — 537×586, низ фото = низ карточки */
.call-example__visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  align-self: end;
  height: 100%;
  min-height: 586px;
}

.call-example__girl {
  width: min(537px, 100%);
  max-height: 586px;
  height: auto;
  object-fit: contain;
  object-position: bottom center;
  display: block;
}

.btn-cta.btn-play {
  justify-content: space-between;
  align-items: center;
  text-align: left;
  max-width: 528px;
}

.btn-play__icon {
  flex-shrink: 0;
  width: 57px;
  height: 57px;
  background: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-play__icon::after {
  content: "";
  border-style: solid;
  border-width: 8px 0 8px 14px;
  border-color: transparent transparent transparent var(--color-primary);
  margin-left: 4px;
}

/* ─── TARIFFS ─── */
.tariffs {
  padding: var(--section-gap) 0 120px;
  background: var(--color-white);
}

.tariffs__title {
  font-size: clamp(32px, 4vw, 51px);
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 80px;
}

.tariffs__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: stretch;
}

.tariff-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 722px;
  display: flex;
  flex-direction: column;
}

.tariff-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tariff-card__body {
  position: relative;
  z-index: 1;
  padding: 50px 40px 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 29px;
}

.tariff-card__name {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.625px;
}

.tariff-card--1 .tariff-card__name { color: var(--color-primary-dark); }
.tariff-card--2 .tariff-card__name { color: var(--color-primary); }

.tariff-card__price { font-size: 18px; font-weight: 500; }

.tariff-card__features { font-size: 18px; line-height: 30px; }
.tariff-card__features .check { color: var(--color-primary); }

.tariff-card__pricing-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

/* Figma 39:316 / 84:199 — 528×101, низ карточки, по центру */
.tariff-card .btn-cta {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  align-self: center;
  width: min(528px, calc(100% - 80px));
  margin-top: auto;
  margin-bottom: 40px;
}

/* ─── FAQ ─── */
.faq {
  padding: var(--section-gap) 0;
  background: var(--color-primary);
  color: var(--color-white);
}

.faq__title {
  font-size: clamp(32px, 4vw, 51px);
  margin-bottom: 60px;
}

.faq__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 80px;
  align-items: start;
}

.faq__col {
  display: flex;
  flex-direction: column;
  gap: 37px;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 4px;
  transition: border-color 0.3s ease;
}

.faq-item.is-open {
  border-bottom-color: rgba(255, 255, 255, 0.55);
}

.faq-item__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  padding: 16px 0;
  width: 100%;
  text-align: left;
  color: inherit;
  transition: opacity 0.2s ease;
}

.faq-item__header:hover { opacity: 0.92; }

.faq-item__question {
  font-size: 20px;
  font-weight: 700;
  flex: 1;
  transition: color 0.35s ease;
}

.faq-item.is-open .faq-item__question {
  color: var(--color-cta);
}

/* Круглая кнопка +/− */
.faq-item__toggle {
  position: relative;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  color: var(--color-white);
  transition:
    border-color 0.35s ease,
    background 0.35s ease,
    transform 0.45s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.faq-item.is-open .faq-item__toggle {
  border-color: var(--color-cta);
  background: rgba(255, 241, 159, 0.12);
  transform: rotate(90deg);
}

.faq-item__toggle::before,
.faq-item__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: currentColor;
  border-radius: 2px;
  transition:
    transform 0.45s cubic-bezier(0.34, 1.4, 0.64, 1),
    opacity 0.3s ease;
}

.faq-item__toggle::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.faq-item__toggle::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.faq-item.is-open .faq-item__toggle::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

/* Плавное раскрытие через grid — без фиксированного max-height */
.faq-item__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-open .faq-item__answer {
  grid-template-rows: 1fr;
}

.faq-item__answer-inner {
  overflow: hidden;
  padding: 0 48px 20px 0;
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.88);
  opacity: 0;
  transform: translateY(-10px);
  transition:
    opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-open .faq-item__answer-inner {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.08s;
}

.faq-item__answer-inner p {
  margin: 0;
}

.faq-item__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.faq-item__list li {
  display: block;
}

.faq-item__list li::before {
  content: "✓ ";
}

@media (prefers-reduced-motion: reduce) {
  .faq-item__answer,
  .faq-item__answer-inner,
  .faq-item__toggle,
  .faq-item__toggle::before,
  .faq-item__toggle::after,
  .faq-item__question {
    transition: none;
  }

  .faq-item.is-open .faq-item__toggle { transform: none; }
}

/* ─── FOOTER ─── */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-white);
  padding: 48px 0;
  text-align: center;
  font-size: 14px;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 992px) {
  .hero .container {
    display: flex;
    flex-direction: column;
    min-height: 0;
    gap: 24px;
  }

  .hero {
    min-height: auto;
    padding: 100px 0 0;
  }

  .hero__content {
    max-width: 100%;
    padding-right: 0;
    order: 1;
  }

  .hero__visual {
    order: 2;
    width: 100%;
    min-height: 0;
    align-self: center;
    justify-content: center;
    align-items: flex-end;
    line-height: 0;
    margin: 0;
    padding: 0;
    pointer-events: none;
  }

  .hero__statue {
    max-height: 320px;
    max-width: min(320px, 75vw);
    object-fit: contain;
    object-position: bottom center;
    margin: 0 auto;
    display: block;
  }

  .hero__coin { display: none; }

  .sources__blob { display: none; }

  .call-example__card {
    grid-template-columns: 1fr;
    padding: 40px 32px 0;
    min-height: auto;
  }

  .call-example__content {
    padding-bottom: 40px;
    align-self: auto;
  }

  .call-example__visual {
    order: 2;
    height: auto;
    min-height: 0;
    align-self: end;
  }
}

@media (max-width: 1200px) {
  :root { --container-padding: 40px; }

  .sources__row,
  .call-example__card,
  .tariffs__grid,
  .faq__grid,
  .calculator__controls,
  .calculator__results {
    grid-template-columns: 1fr;
  }

  .faq__col { gap: 24px; }

  .calculator__coin { display: none; }

  .case-card__image-wrap { min-height: 320px; }

  .sources__row--reverse .sources__text,
  .sources__row--reverse .sources__visual { order: unset; }

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

  .sources { padding-bottom: 0; }

  .sources__block--ai { margin-bottom: 0; }

  .sources__block--ai .sources__row { align-items: end; }

  .sources__visual--magnet { min-height: 360px; }
  .sources__visual--magnet .sources__blob--right { height: 300px; }

  .sources__visual--tablet {
    padding-top: 0;
    align-items: flex-end;
    justify-content: center;
    width: 100%;
    margin: 0;
  }

  .sources__tablet-wrap {
    margin-left: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    line-height: 0;
    overflow: hidden;
  }

  .sources__tablet-wrap .sources__blob--left {
    left: calc(-1 * var(--viewport-bleed));
    right: clamp(-40px, -10vw, -20px);
    border-radius: 0 160px 100px 0;
  }

  .sources__img--tablet {
    width: min(360px, 85vw);
    display: block;
    object-position: bottom center;
    transform: translateY(48px);
    margin-bottom: -48px;
  }

  .sources__img--magnet { width: min(260px, 55vw); }

  .call-example__card {
    padding: 40px 40px 0;
    align-items: end;
  }

  .call-example__content { padding-bottom: 40px; }
  .tariff-card { min-height: auto; }

  .tariff-card .btn-cta {
    width: min(528px, calc(100% - 80px));
    margin-top: 32px;
    margin-bottom: 40px;
    margin-left: auto;
    margin-right: auto;
  }

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

@media (max-width: 768px) {
  :root {
    --section-gap: 48px;
  }

  .container {
    width: min(100% - 32px, var(--container-max));
  }

  .site-header { padding: 16px 0; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-primary);
    padding: 20px;
    gap: 16px;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
  }

  .site-nav.is-open { display: flex; }
  .burger { display: flex; }

  /* Hero */
  .hero {
    position: relative;
    padding: 88px 0 0;
    overflow: hidden;
  }

  .hero .container {
    position: static;
    gap: 16px;
    padding-bottom: 0;
  }

  .hero__visual {
    position: static;
    order: 2;
    width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin: 8px 0 -36px;
    padding: 0;
    line-height: 0;
    z-index: 1;
    pointer-events: none;
  }

  .hero__content {
    position: relative;
    z-index: 2;
  }

  .hero__title { margin-bottom: 24px; }

  .hero__badge {
    font-size: clamp(16px, 4.5vw, 22px);
    padding: 14px 20px;
    margin-bottom: 24px;
  }

  .hero__subtitle { margin-bottom: 24px; font-size: 16px; }

  .hero__tags {
    gap: 8px;
    margin-bottom: 28px;
  }

  .hero__tags .tag {
    font-size: 14px;
    line-height: 1.35;
    padding: 10px 12px;
    white-space: normal;
    width: 100%;
    justify-content: flex-start;
  }

  .hero__statue {
    max-height: min(340px, 58vw);
    max-width: min(400px, 98vw);
    width: auto;
    height: auto;
    object-fit: contain;
    object-position: bottom center;
    margin: 0 auto;
    display: block;
    transform: translateY(28px);
  }

  .hero__coin { display: none; }

  .hero .btn-cta {
    width: 100%;
    max-width: none;
    min-height: 52px;
    padding: 14px 20px;
    font-size: 16px;
  }

  /* Sources */
  .sources {
    overflow-x: clip;
    overflow-y: visible;
    padding-bottom: 0;
  }

  .sources__block { margin-bottom: 48px; }

  .sources__block--ai { margin-bottom: 0; }

  .sources__grid { grid-template-columns: 1fr; font-size: 16px; }

  .sources__footnote { font-size: clamp(18px, 4.5vw, 22px); }

  .sources__row { gap: 32px; }

  .sources__blob { display: none; }

  .sources__visual--magnet {
    min-height: 0;
    padding-top: 0;
  }

  .sources__block--ai .sources__row {
    align-items: end;
    gap: 24px;
  }

  .sources__visual--tablet {
    min-height: 0;
    padding-top: 0;
    align-items: flex-end;
    justify-content: center;
    width: 100%;
    margin: 0;
  }

  .sources__tablet-wrap {
    margin: 0;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    line-height: 0;
    overflow: hidden;
  }

  .sources__img--magnet { width: min(220px, 70vw); }

  .sources__img--tablet {
    width: min(340px, 92vw);
    max-width: none;
    display: block;
    object-position: bottom center;
    transform: translateY(48px);
    margin-bottom: -48px;
  }

  /* Cases */
  .cases__title { margin-bottom: 32px; }

  .case-card {
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  .case-card__content { gap: 20px; }

  .case-card__stats { max-width: none; }

  .case-card__image-wrap {
    order: -1;
    flex: none;
    width: 100%;
    min-height: 220px;
    max-height: 360px;
  }

  .case-card__image { object-position: top center; }

  .case-card__stat-row .stat:first-child {
    flex: 1 1 140px;
    max-width: none;
  }

  .stat__value { font-size: clamp(26px, 7vw, 35px); }

  .case-card__stat-row { gap: 16px; flex-wrap: wrap; }

  .case-card .btn-cta {
    width: 100%;
    min-height: 48px;
    padding: 12px 18px;
    font-size: 15px;
    margin-top: 0;
  }

  .cases__list .case-card:nth-child(2) .case-card__logo { height: 72px; }
  .cases__list .case-card:nth-child(3) .case-card__logo { height: 64px; }

  .ai-steps { font-size: 16px; }

  /* Calculator */
  .calculator__header { margin-bottom: 32px; }

  .calculator__title { margin-bottom: 24px; }

  .calculator__subtitle { font-size: 16px; }

  .calculator__panel { padding: 20px 16px; }

  .calculator__controls { gap: 24px; margin-bottom: 24px; }

  .field__label { font-size: 18px; margin-bottom: 12px; }

  .field__select {
    max-width: none;
    height: 64px;
    font-size: 16px;
  }

  .calculator__rates {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
  }

  .calculator__rates dt { font-size: 16px; margin-bottom: 8px; }

  .calculator__rates dd { font-size: 16px; }

  .calculator__note { margin-bottom: 24px; }

  .calculator__note strong { font-size: 16px; }

  .calculator__results { gap: 24px; margin-bottom: 32px; }

  .result-item__label { font-size: 16px; }

  .result-item__value { font-size: clamp(24px, 7vw, 35px); }

  .calculator__disclaimer { font-size: 14px; margin-bottom: 24px; }

  .calculator__form-title { font-size: 16px; }

  .calculator__checkbox { font-size: 14px; margin-bottom: 20px; }

  .calculator__form-row {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .field--name,
  .field--phone { flex: 1 1 100%; }

  .field__input { height: 64px; font-size: 16px; }

  .calculator__form-row .btn-cta {
    width: 100%;
    min-height: 52px;
    padding: 14px 20px;
    font-size: 16px;
  }

  /* Call example */
  .call-example__card {
    padding: 24px 20px 0;
    gap: 0;
  }

  .call-example__content { gap: 24px; padding-bottom: 24px; }

  .call-example__text { font-size: 16px; }

  .call-example__tags .tag { font-size: 14px; white-space: normal; }

  .call-example__girl {
    width: min(320px, 100%);
    max-height: 400px;
    object-position: bottom center;
  }

  /* Tariffs */
  .tariffs { padding-bottom: 64px; }

  .tariffs__title { margin-bottom: 40px; }

  .tariff-card { min-height: auto; }

  .tariff-card__body { padding: 28px 20px 0; }

  .tariff-card .btn-cta {
    width: 100%;
    margin: 24px 0 28px;
    min-height: 52px;
    padding: 14px 20px;
    font-size: 16px;
  }

  /* FAQ */
  .faq__title { margin-bottom: 32px; }

  .faq__grid { grid-template-columns: 1fr; gap: 0; }

  .faq__col { gap: 16px; }

  .faq-item__question { font-size: 16px; }

  .faq-item__toggle { width: 34px; height: 34px; }

  .faq-item__answer-inner {
    padding-right: 0;
    font-size: 15px;
  }

  /* Buttons */
  .btn-cta {
    padding: 14px 20px;
    font-size: 16px;
    min-height: 52px;
  }

  .btn-cta--wide { min-height: 52px; }

  .btn-cta--tariff { min-height: 52px; }

  .btn-cta.btn-play {
    width: 100%;
    max-width: none;
    min-height: 52px;
    padding: 8px 10px 8px 18px;
    font-size: 15px;
    gap: 12px;
    justify-content: space-between;
    align-items: center;
  }

  .btn-cta.btn-play .btn-play__icon {
    width: 40px;
    height: 40px;
  }

  .btn-cta.btn-play .btn-play__icon::after {
    border-width: 6px 0 6px 10px;
    margin-left: 3px;
  }
}