/* ============================================================
   AI SIP — лендинг
   Шрифт, палитра и сетка перенесены из текущего aisip.ru
   ============================================================ */

@font-face {
  font-family: Monroe;
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url(assets/fonts/manrope-cyrillic.woff2) format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: Monroe;
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url(assets/fonts/manrope-latin.woff2) format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

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

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

/* Модалка заявки живёт вне .land, поэтому шрифт задаём на body */
body {
  margin: 0;
  font-family: Monroe, ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3 { font-size: inherit; font-weight: inherit; margin: 0; }
p, ul, ol { margin: 0; }
ul, ol { list-style: none; padding: 0; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; color: inherit; margin: 0; }
[hidden] { display: none !important; }

/* Токены на :root — ими пользуется и модалка, которая рендерится вне .land */
:root {
  --land-paper: #f4f6f8;
  --land-wash: #eef1f4;
  --land-card: #ffffff;
  --land-ink: #111827;
  --land-mute: #64748b;
  --land-line: #e2e8f0;
  --land-accent: #5b4dff;
  --land-accent-soft: rgba(91, 77, 255, .1);
  --land-glow: rgba(91, 77, 255, .14);
  --land-tg: #229ed9;
  --land-max: linear-gradient(135deg, #06affb 0%, #001cf1 48%, #8900ac 100%);
  --land-shadow: 0 18px 50px -28px rgba(15, 23, 42, .28);
  --land-ok: #14532d;
  --land-ok-soft: #e8f6ee;
}

.land {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  color: var(--land-ink);
  background: radial-gradient(ellipse 80vw 64vh at 18% 10vh, var(--land-glow), transparent 72%), var(--land-paper);
}

html, body { background: #f4f6f8; }

.land-wrap {
  width: min(1120px, calc(100% - 2.4rem));
  margin: 0 auto;
}

#problems, #product, #how, #money, #plans, #faq, #contact,
.land h1, .land h2, .land h3, .land-over,
.land-hero-ticks li, .land-hero-note, .land-strip, .land-strip-list li,
.land-fix-row, .land-demo, .land-card, .land-more, .land-more-list li,
.land-path-list li, .land-shot, .land-path-note, .land-calc, .land-money-notes,
.land-money-notes li, .land-faq-item, .land-plan, .land-close-steps li { scroll-margin-top: 5.5rem; }

/* ---------------- Хедер ---------------- */

.land-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--land-line);
  background: color-mix(in srgb, var(--land-paper) 86%, transparent);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.land-bar-in { display: flex; align-items: center; gap: 1rem; min-height: 4.4rem; }
.land-logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.land-logo img { height: 2.5rem; width: auto; }
.land-nav { display: none; align-items: center; gap: 1.4rem; margin-left: 1.6rem; }
.land-nav a { color: var(--land-mute); font-size: .95rem; font-weight: 600; }
.land-nav a:hover { color: var(--land-ink); }
.land-bar-end { display: flex; align-items: center; justify-content: flex-end; gap: .7rem; margin-left: auto; }
.land-bar .land-btn { height: 2.4rem; padding: 0 1rem; font-size: .86rem; }

.land-bar-msg { display: flex; align-items: center; gap: .55rem; }
.land-bar-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  transition: opacity .15s ease, transform .12s ease;
}
.land-bar-ico svg { width: 1.35rem; height: 1.35rem; }
.land-bar-ico.is-tg { color: var(--land-tg); }
.land-bar-ico.is-max { color: #0b2ae0; }
.land-bar-ico:hover { transform: translateY(-1px); opacity: .75; }
.land-bar-ico:focus-visible { outline: 2px solid var(--land-accent); outline-offset: 2px; }

/* ---------------- Кнопки ---------------- */

.land-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  height: 3rem;
  padding: 0 1.3rem;
  border: 0;
  border-radius: 14px;
  font-size: .98rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease, transform .12s ease, box-shadow .15s ease;
}
.land-btn-ink { background: var(--land-ink); color: #fff; }
.land-btn-ink:hover { background: #1e293b; transform: translateY(-1px); }
.land-btn-ink:active { transform: translateY(0); }
.land-btn-ink:disabled { opacity: .65; cursor: wait; transform: none; }
.land-btn-ghost { border: 1px solid var(--land-line); background: transparent; color: var(--land-ink); }
.land-btn-ghost:hover { background: rgba(255, 255, 255, .85); }
.land-btn:focus-visible { outline: 2px solid var(--land-accent); outline-offset: 3px; }

/* ---------------- Общая типографика секций ---------------- */

.land-over {
  margin: 0 0 .85rem;
  color: var(--land-accent);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.land-over.is-on-ink { color: #a5b4fc; }

.land-hero h1,
.land-fix h2,
.land-why h2,
.land-path h2,
.land-money h2,
.land-plans h2,
.land-faq h2,
.land-close h2 {
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.12;
}
.land-hero h1 { max-width: 20ch; font-size: clamp(2.15rem, 5.2vw, 3.35rem); }
.land-fix h2,
.land-why h2,
.land-path h2,
.land-money h2,
.land-plans h2,
.land-faq h2,
.land-close h2 { max-width: 24ch; font-size: clamp(1.85rem, 3.4vw, 2.7rem); }

.land-lead, .land-soft {
  margin: 1.25rem 0 0;
  max-width: 42rem;
  color: var(--land-mute);
  font-size: 1.12rem;
  line-height: 1.55;
}
.land-cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.9rem; }

/* ---------------- Заказ тестового звонка из оффера ---------------- */

.land-ring {
  margin-top: 1rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--land-line);
  border-radius: 18px;
  background: var(--land-card);
  box-shadow: var(--land-shadow);
  animation: land-ring-in .22s ease both;
}
@keyframes land-ring-in { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

.land-ring-form { display: grid; gap: .8rem; }
.land-ring-k { color: var(--land-mute); font-size: .92rem; line-height: 1.45; }
.land-ring-row { display: flex; flex-wrap: wrap; gap: .6rem; }
.land-ring-row input {
  flex: 1 1 11rem;
  min-width: 0;
  height: 48px;
  padding: 0 .9rem;
  border: 1px solid #d4d4ce;
  border-radius: 14px;
  background: #fff;
  color: var(--land-ink);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
}
.land-ring-row input:focus {
  outline: none;
  border-color: var(--land-accent);
  box-shadow: 0 0 0 3px rgba(91, 77, 255, .12);
}
.land-ring-row input.is-bad { border-color: #ff6b6b; }
.land-ring-row .land-btn { flex: 0 0 auto; height: 48px; }

.land-ring-ok { display: flex; align-items: flex-start; gap: .7rem; }
.land-ring-ok svg { flex-shrink: 0; color: var(--land-accent); }
.land-ring-ok p { color: var(--land-mute); font-size: .95rem; line-height: 1.5; }
.land-ring-ok b { color: var(--land-ink); font-weight: 700; }

/* ---------------- Оффер ---------------- */

.land-hero { position: relative; padding: 3.4rem 0 4.2rem; }
.land-hero-in { position: relative; display: grid; gap: 2.6rem; align-items: center; }
.land-hero-copy { animation: land-rise .7s ease both; }
@keyframes land-rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.land-hero-ticks { display: grid; gap: .55rem; margin-top: 1.5rem; }
.land-hero-ticks li {
  position: relative;
  padding-left: 1.75rem;
  color: var(--land-ink);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
}
.land-hero-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .3rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: var(--land-accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 8.4 6.6 11 12 5' stroke='%235b4dff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / .8rem no-repeat;
}

.land-hero-note {
  margin-top: 1.1rem;
  color: var(--land-mute);
  font-size: .95rem;
  line-height: 1.5;
}
.land-hero-note b { color: var(--land-ink); }

/* Визуализация звонка */

.land-stage { justify-self: center; width: min(100%, 26rem); animation: land-rise .85s ease .08s both; }
.land-stage-win {
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--land-line);
  border-radius: 22px;
  background: var(--land-card);
  box-shadow: var(--land-shadow);
}
.land-stage-chrome { display: flex; gap: .35rem; margin-bottom: 1rem; }
.land-stage-chrome span { width: .55rem; height: .55rem; border-radius: 50%; background: #cbd5e1; }
.land-stage-live {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: 1.1rem;
  padding: .28rem .65rem;
  border-radius: 999px;
  background: var(--land-ok-soft);
  color: var(--land-ok);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.land-stage-live i { width: .45rem; height: .45rem; border-radius: 50%; background: #16a34a; box-shadow: 0 0 0 4px rgba(22, 163, 74, .16); }
.land-stage-block + .land-stage-block { margin-top: 1.05rem; }
.land-stage-k {
  margin: 0 0 .45rem;
  color: var(--land-mute);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.land-stage-k.is-long { white-space: pre-line; letter-spacing: .08em; line-height: 1.35; }
.land-stage-lines { display: grid; gap: .4rem; }
.land-stage-lines b { display: block; height: .55rem; border-radius: 999px; background: #e2e8f0; }
.land-stage-lines b.is-mid { width: 72%; }
.land-stage-lines b.is-short { width: 48%; }

.land-wave { position: relative; height: 3.2rem; }
.land-wave-bars {
  position: absolute;
  left: 0; right: 0; top: 50%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 2.6rem;
  transform: translateY(-50%);
  -webkit-mask-image: radial-gradient(1.85rem circle at 50% 50%, transparent 40%, rgba(0,0,0,.35) 70%, #000 100%);
  mask-image: radial-gradient(1.85rem circle at 50% 50%, transparent 40%, rgba(0,0,0,.35) 70%, #000 100%);
}
.land-wave i {
  flex: 0 0 2px;
  width: 2px;
  height: calc(var(--h) * 100%);
  border-radius: 999px;
  transform: scaleY(.81);
  transform-origin: center;
  animation: land-wave 2.2s ease-in-out infinite;
  animation-delay: calc(var(--delay) * 1ms);
}
.land-wave i.is-in { background: #b4b0c2; }
.land-wave i.is-out { background: #d4a017; }
.land-wave-core {
  position: absolute;
  left: 50%; top: 50%;
  display: grid;
  place-items: center;
  width: 3.1rem; height: 3.1rem;
  pointer-events: none;
  transform: translate(-50%, -50%);
}
.land-wave-wash {
  position: absolute;
  inset: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 28%, rgba(255,255,255,.78) 46%, rgba(180,176,194,.18) 62%, rgba(212,160,23,.12) 78%, transparent 100%);
}
.land-wave-brain {
  position: relative;
  width: 2.8rem; height: 2.8rem;
  color: #3a3644;
  animation: land-brain 2.4s ease-in-out infinite;
  animation-delay: -1.2s;
}
@keyframes land-wave { 0%, 100% { transform: scaleY(.62); } 50% { transform: scaleY(1); } }
@keyframes land-brain { 0%, 100% { opacity: .78; transform: scale(.97); } 50% { opacity: 1; transform: scale(1); } }

.land-pills { display: flex; flex-wrap: wrap; gap: .4rem; }
.land-pills li {
  padding: .32rem .7rem;
  border: 1px solid var(--land-line);
  border-radius: 999px;
  color: var(--land-mute);
  font-size: .78rem;
  font-weight: 600;
}
.land-pills li.is-on { border-color: transparent; background: var(--land-ink); color: #fff; }
.land-stage-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-top: 1.2rem;
  padding-top: .95rem;
  border-top: 1px solid var(--land-line);
  font-size: .82rem;
}
.land-stage-foot span { color: var(--land-mute); }
.land-stage-foot em { font-style: normal; font-weight: 700; }

/* ---------------- Полоса цифр ---------------- */

.land-strip { padding: 0 0 1rem; }
.land-strip-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--land-line);
  border-radius: 20px;
  background: var(--land-line);
}
.land-strip-list li { display: grid; gap: .3rem; padding: 1.25rem 1.2rem; background: var(--land-card); }
.land-strip-list b { font-size: 1.75rem; font-weight: 750; letter-spacing: -.03em; line-height: 1.1; }
.land-strip-list span { color: var(--land-mute); font-size: .9rem; line-height: 1.4; }

/* ---------------- Проблемы и решение ---------------- */

.land-fix {
  padding: 4.6rem 0 5rem;
  background: #14161c;
  color: #fff;
}
.land-fix .land-soft { color: #94a3b8; }
.land-fix-grid { display: grid; gap: 1rem; margin-top: 2.4rem; }
.land-fix-row {
  display: grid;
  gap: .9rem;
  padding: 1.4rem 1.35rem;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 20px;
  background: rgba(255, 255, 255, .03);
}
.land-fix-was, .land-fix-now { display: grid; align-content: start; gap: .5rem; }
.land-fix-was h3, .land-fix-now h3 { font-size: 1.14rem; font-weight: 650; letter-spacing: -.02em; line-height: 1.3; }
.land-fix-was p, .land-fix-now p { font-size: .98rem; line-height: 1.5; }
.land-fix-tag {
  justify-self: start;
  align-self: start;
  padding: .22rem .55rem;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 750;
  line-height: 1.35;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.land-fix-was h3 { color: #cbd5e1; }
.land-fix-was p { color: #8b98ab; }
.land-fix-was .land-fix-tag { background: rgba(255, 255, 255, .08); color: #cbd5e1; }
.land-fix-now h3 { color: #fff; }
.land-fix-now p { color: #dfe6ef; }
.land-fix-now .land-fix-tag { background: rgba(91, 77, 255, .28); color: #c7d2fe; }

/* ---------------- Продукт ---------------- */

.land-why { padding: 4.6rem 0 5rem; }

/* Демо-запись звонка — единственный акцентный блок на странице, чтобы её было видно */
.land-demo {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.4rem;
  padding: 1.7rem 1.5rem 1.6rem;
  border-radius: 22px;
  background: linear-gradient(135deg, #5b4dff 0%, #4334d8 55%, #2f22b4 100%);
  color: #fff;
  box-shadow: 0 18px 40px -22px rgba(47, 34, 180, .75);
}
.land-demo-k {
  color: rgba(255, 255, 255, .7);
  font-size: .76rem;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.land-demo-copy h3 { margin: .55rem 0 .5rem; font-size: 1.4rem; font-weight: 650; letter-spacing: -.02em; line-height: 1.2; }
.land-demo-copy p { max-width: 34rem; color: rgba(255, 255, 255, .82); font-size: .98rem; line-height: 1.5; }

.land-demo-player {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .9rem 1rem;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 18px;
  background: rgba(255, 255, 255, .12);
}
.land-demo-play {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.1rem;
  height: 3.1rem;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: var(--land-accent);
  cursor: pointer;
  transition: transform .12s ease, background .15s ease;
}
.land-demo-play:hover { background: #eef0ff; transform: scale(1.05); }
.land-demo-play:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }
/* Первая иконка — воспроизведение, вторая — пауза; переключаются классом is-on */
.land-demo-play svg + svg { display: none; }
.land-demo-play.is-on svg { display: none; }
.land-demo-play.is-on svg + svg { display: block; }

.land-demo-track { flex: 1; min-width: 0; }
.land-demo-bar {
  position: relative;
  height: .4rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .3);
  cursor: pointer;
}
.land-demo-bar span {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0;
  border-radius: 999px;
  background: #fff;
}
.land-demo-time {
  display: flex;
  justify-content: space-between;
  margin-top: .55rem;
  color: rgba(255, 255, 255, .8);
  font-size: .84rem;
  font-variant-numeric: tabular-nums;
}

.land-cards { display: grid; gap: 1rem; margin-top: 2.4rem; }
.land-card {
  padding: 1.45rem 1.4rem 1.5rem;
  border: 1px solid var(--land-line);
  border-radius: 20px;
  background: var(--land-card);
  transition: transform .16s ease, box-shadow .16s ease;
}
.land-card:hover { transform: translateY(-2px); box-shadow: var(--land-shadow); }
.land-card-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.1rem;
  height: 3.1rem;
  margin-bottom: 1rem;
  border-radius: 14px;
  background: #f1f5f9;
  color: var(--land-accent);
  box-shadow: inset 0 0 0 1px var(--land-line);
}
.land-card h3 { margin-bottom: .45rem; font-size: 1.28rem; font-weight: 600; letter-spacing: -.02em; }
.land-card p { color: var(--land-mute); font-size: .98rem; line-height: 1.5; }

.land-more {
  margin-top: 2rem;
  padding: 1.7rem 1.6rem;
  border: 1px solid var(--land-line);
  border-radius: 20px;
  background: var(--land-wash);
}
.land-more h3 { font-size: 1.35rem; font-weight: 700; letter-spacing: -.02em; }
.land-more-sub { margin-top: .5rem; max-width: 42rem; color: var(--land-mute); font-size: .98rem; line-height: 1.5; }
.land-more-list { display: grid; gap: .85rem; margin-top: 1.5rem; }
.land-more-list li {
  display: grid;
  gap: .35rem;
  padding: 1.15rem 1.2rem 1.25rem;
  border: 1px solid var(--land-line);
  border-radius: 16px;
  background: var(--land-card);
}
.land-more-list b {
  position: relative;
  padding-left: 1.35rem;
  color: var(--land-ink);
  font-size: 1.08rem;
  font-weight: 650;
  letter-spacing: -.02em;
}
.land-more-list b::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5rem;
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: var(--land-accent);
}
.land-more-list span { padding-left: 1.35rem; color: var(--land-mute); font-size: .94rem; line-height: 1.5; }

/* ---------------- Как устроено ---------------- */

.land-path { padding: 4.6rem 0 5rem; background: var(--land-wash); }
.land-path-list { display: grid; gap: 1rem; margin-top: 2.2rem; }
.land-path-list li {
  padding: 1.3rem 1.25rem 1.4rem;
  border: 1px solid var(--land-line);
  border-radius: 18px;
  background: var(--land-card);
}
.land-idx { display: block; margin-bottom: .7rem; color: var(--land-accent); font-size: .76rem; font-weight: 750; letter-spacing: .12em; }
.land-path-list b { display: block; margin-bottom: .35rem; font-size: 1.2rem; font-weight: 600; }
.land-path-list p { color: var(--land-mute); font-size: .96rem; line-height: 1.5; }
.land-path-note {
  margin-top: 1.8rem;
  max-width: 46rem;
  color: var(--land-mute);
  font-size: .98rem;
  line-height: 1.55;
}

/* Скриншоты продукта */
.land-shots { display: grid; gap: 1.8rem; margin-top: 2.6rem; }
.land-shot { display: grid; gap: .95rem; margin: 0; }
.land-shot-cap { display: grid; gap: .3rem; max-width: 48rem; }
.land-shot-cap b { font-size: 1.18rem; font-weight: 650; letter-spacing: -.02em; }
.land-shot-cap p { color: var(--land-mute); font-size: .96rem; line-height: 1.5; }
.land-shot-win {
  overflow: hidden;
  border: 1px solid var(--land-line);
  border-radius: 18px;
  background: var(--land-card);
  box-shadow: var(--land-shadow);
}
.land-shot-chrome {
  display: flex;
  gap: .35rem;
  padding: .75rem .9rem;
  border-bottom: 1px solid var(--land-line);
}
.land-shot-chrome span { width: .55rem; height: .55rem; border-radius: 50%; background: #cbd5e1; }
/* Не растягиваем скриншот выше его настоящего размера — от этого он мылится */
.land-shot-win img { display: block; width: auto; max-width: 100%; height: auto; margin-inline: auto; }

/* ---------------- Экономика ---------------- */

.land-money { padding: 4.6rem 0 5rem; }
.land-calc {
  display: grid;
  gap: 1.15rem;
  margin-top: 2.4rem;
}
.land-calc-form {
  display: grid;
  gap: 1.5rem;
  padding: 1.7rem 1.6rem;
  border: 1px solid var(--land-line);
  border-radius: 22px;
  background: var(--land-card);
  align-content: start;
}
.land-calc-field { display: grid; grid-template-columns: 1fr auto; gap: .55rem .75rem; align-items: baseline; }
.land-calc-field label { color: var(--land-mute); font-size: .88rem; font-weight: 650; }
.land-calc-out {
  color: var(--land-ink);
  font-size: 1.05rem;
  font-weight: 750;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
}
.land-calc-field input[type="range"] { grid-column: 1 / -1; }
.land-calc-hint { grid-column: 1 / -1; color: var(--land-mute); font-size: .8rem; line-height: 1.4; }

input[type="range"] {
  appearance: none;
  width: 100%;
  height: 1.2rem;
  background: transparent;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: .35rem;
  border-radius: 999px;
  background: linear-gradient(var(--land-accent), var(--land-accent)) 0 / var(--fill, 50%) 100% no-repeat, #e2e8f0;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 1.15rem;
  height: 1.15rem;
  margin-top: -.4rem;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--land-accent);
  box-shadow: 0 2px 8px rgba(15, 23, 42, .25);
}
input[type="range"]::-moz-range-track { height: .35rem; border-radius: 999px; background: #e2e8f0; }
input[type="range"]::-moz-range-progress { height: .35rem; border-radius: 999px; background: var(--land-accent); }
input[type="range"]::-moz-range-thumb {
  width: 1.15rem;
  height: 1.15rem;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--land-accent);
  box-shadow: 0 2px 8px rgba(15, 23, 42, .25);
}
input[type="range"]:focus-visible { outline: 2px solid var(--land-accent); outline-offset: 4px; border-radius: 999px; }

.land-calc-res {
  display: grid;
  align-content: start;
  gap: 1.15rem;
  padding: 1.7rem 1.6rem;
  border: 1px solid var(--land-line);
  border-radius: 22px;
  background: var(--land-card);
  box-shadow: var(--land-shadow);
}
.land-calc-vol { color: var(--land-mute); font-size: 1rem; line-height: 1.5; }
.land-calc-vol b { color: var(--land-ink); font-size: 1.15rem; font-weight: 750; font-variant-numeric: tabular-nums; }

.land-calc-cols { display: grid; gap: .9rem; }
.land-calc-col { padding: 1.2rem 1.15rem; border-radius: 18px; }
.land-calc-col.is-old { border: 1px solid var(--land-line); background: var(--land-wash); }
.land-calc-col.is-new { border: 1px solid rgba(91, 77, 255, .25); background: var(--land-accent-soft); }
.land-calc-col-k {
  margin-bottom: .35rem;
  color: var(--land-mute);
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.land-calc-col.is-new .land-calc-col-k { color: #4338ca; }
.land-calc-col-sum {
  margin-bottom: .85rem;
  font-size: 1.85rem;
  font-weight: 750;
  letter-spacing: -.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.land-calc-col-list { display: grid; gap: .45rem; }
.land-calc-col-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .6rem;
  font-size: .92rem;
}
.land-calc-col-list span { color: var(--land-mute); }
.land-calc-col-list b {
  color: var(--land-ink);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
}

.land-calc-save {
  padding: 1.35rem 1.3rem;
  border-radius: 18px;
  background: var(--land-ink);
  color: #fff;
}
.land-calc-save.is-flat { background: #334155; }
.land-calc-save-k { color: #94a3b8; font-size: .72rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.land-calc-save-sum { margin: .4rem 0 .5rem; font-size: 2.1rem; font-weight: 750; letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.land-calc-save-sum em { font-style: normal; font-size: 1rem; font-weight: 600; color: #94a3b8; }
.land-calc-save-year { color: #cbd5e1; font-size: .95rem; line-height: 1.5; }
.land-calc-save-year b { color: #fff; font-weight: 700; }

.land-money-notes {
  margin-top: 1.8rem;
  padding: 1.7rem 1.6rem;
  border: 1px solid var(--land-line);
  border-radius: 20px;
  background: var(--land-wash);
}
.land-money-notes h3 { margin-bottom: 1.05rem; font-size: 1.1rem; font-weight: 700; letter-spacing: -.02em; }
.land-money-notes ul { display: grid; gap: .75rem; }
.land-money-notes li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--land-mute);
  font-size: .95rem;
  line-height: 1.55;
}
.land-money-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55rem;
  width: .4rem;
  height: .4rem;
  border-radius: 50%;
  background: var(--land-accent);
}
.land-money-notes b { color: var(--land-ink); font-weight: 650; }
.land-money-fine {
  margin-top: 1.15rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--land-line);
  color: var(--land-mute);
  font-size: .92rem;
  line-height: 1.55;
}

/* ---------------- Тарифы ---------------- */

.land-plans { padding: 4.6rem 0 5rem; background: var(--land-wash); }
.land-plan-list { display: grid; gap: 1rem; margin-top: 2.4rem; }
.land-plan {
  position: relative;
  display: grid;
  align-content: start;
  gap: .8rem;
  padding: 1.5rem 1.4rem;
  border: 1px solid var(--land-line);
  border-radius: 20px;
  background: var(--land-card);
}
.land-plan.is-best { border-color: var(--land-accent); box-shadow: 0 0 0 3px var(--land-accent-soft); }
.land-plan-tag {
  position: absolute;
  top: -.65rem;
  left: 1.4rem;
  padding: .22rem .6rem;
  border-radius: 999px;
  background: var(--land-accent);
  color: #fff;
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.land-plan-name { font-size: 1.3rem; font-weight: 700; letter-spacing: -.02em; }
.land-plan-hint { color: var(--land-mute); font-size: .92rem; line-height: 1.45; min-height: 2.6rem; }
.land-plan-price { font-size: 1.7rem; font-weight: 750; letter-spacing: -.03em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.land-plan-price span { color: var(--land-mute); font-size: .9rem; font-weight: 600; letter-spacing: 0; }
.land-plan-rows { display: grid; gap: .4rem; padding-top: .8rem; border-top: 1px solid var(--land-line); }
.land-plan-rows li { display: flex; align-items: baseline; justify-content: space-between; gap: .6rem; font-size: .92rem; }
.land-plan-rows span { color: var(--land-mute); }
.land-plan-rows b { color: var(--land-ink); font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.land-plan.is-trial { border-style: dashed; background: transparent; }
.land-plan.is-trial .land-plan-price { color: var(--land-accent); }
.land-plan .land-btn { width: 100%; height: 2.7rem; margin-top: .3rem; font-size: .92rem; }
.land-plans-foot { margin-top: 1.5rem; max-width: 46rem; color: var(--land-mute); font-size: .95rem; line-height: 1.55; }
.land-plans-foot b { color: var(--land-ink); }

/* ---------------- FAQ ---------------- */

.land-faq { padding: 4.6rem 0 5rem; background: var(--land-paper); }
.land-faq-in { display: grid; gap: 2rem; }
.land-faq-head .land-soft { font-size: 1rem; }
.land-faq-item { border-bottom: 1px solid var(--land-line); }
.land-faq-item summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 1.15rem 1.8rem 1.15rem 0;
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: -.02em;
}
.land-faq-item summary::-webkit-details-marker { display: none; }
.land-faq-item summary::after { content: "+"; position: absolute; right: 0; top: 1.1rem; color: var(--land-accent); font-weight: 600; }
.land-faq-item[open] summary::after { content: "–"; }
.land-faq-item p { margin-bottom: 1.2rem; max-width: 44rem; color: var(--land-mute); font-size: 1rem; line-height: 1.55; }

/* ---------------- Форма закрытия ---------------- */

.land-write { padding: 4.8rem 0 5rem; background: var(--land-card); }
.land-write-in { padding: 2.4rem 0 .4rem; border-top: 1px solid var(--land-line); }
.land-close { display: grid; gap: 2.4rem; align-items: start; }

.land-close-steps { display: grid; gap: .85rem; margin-top: 1.9rem; counter-reset: step; }
.land-close-steps li {
  position: relative;
  display: grid;
  gap: .2rem;
  padding-left: 2.6rem;
  counter-increment: step;
}
.land-close-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 50%;
  background: var(--land-accent-soft);
  color: var(--land-accent);
  font-size: .82rem;
  font-weight: 750;
}
.land-close-steps b { font-size: 1.05rem; font-weight: 650; }
.land-close-steps span { color: var(--land-mute); font-size: .95rem; line-height: 1.5; }

.land-messengers { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.8rem; }
.land-msg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .65rem;
  min-width: 13.5rem;
  height: 3.2rem;
  padding: 0 1.35rem;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: -.01em;
  box-shadow: 0 10px 22px -14px rgba(15, 23, 42, .45);
  transition: transform .14s ease, filter .14s ease;
}
.land-msg-ico { display: flex; flex-shrink: 0; align-items: center; justify-content: center; width: 1.45rem; height: 1.45rem; }
.land-msg-ico svg { width: 1.35rem; height: 1.35rem; }
.land-msg:hover { transform: translateY(-1px); filter: brightness(1.06); }
.land-msg:active { transform: translateY(0); filter: brightness(.97); }
.land-msg:focus-visible { outline: 2px solid var(--land-accent); outline-offset: 3px; }
.land-msg-tg { background: var(--land-tg); color: #fff; }
.land-msg-max { background: var(--land-max); color: #fff; }

.land-close-form { position: relative; }
.land-form, .land-form-ok {
  display: grid;
  gap: .9rem;
  padding: 1.8rem 1.7rem;
  border: 1px solid var(--land-line);
  border-radius: 24px;
  background: var(--land-card);
  box-shadow: 0 24px 64px -36px rgba(15, 23, 42, .45);
}
.land-form h3, .land-form-ok h3 { font-size: 1.4rem; font-weight: 700; letter-spacing: -.03em; }
.land-form-sub { margin-bottom: .3rem; color: var(--land-mute); font-size: .92rem; line-height: 1.45; }
.land-form-go { width: 100%; margin-top: .3rem; }
.land-form-fine { color: var(--land-mute); font-size: .8rem; line-height: 1.45; text-align: center; }
.land-form-ok { justify-items: center; text-align: center; gap: .7rem; padding: 3rem 1.7rem; }
.land-form-ok-mark { color: var(--land-ok); }
.land-form-ok p { color: var(--land-mute); font-size: .98rem; line-height: 1.55; }

.land-consult-field { display: grid; gap: .35rem; color: var(--land-mute); font-size: 13px; font-weight: 600; }
.land-consult-field input,
.land-consult-field textarea {
  width: 100%;
  padding: .85rem .9rem;
  border: 1px solid #d4d4ce;
  border-radius: 14px;
  background: #fff;
  color: var(--land-ink);
  font-size: 1rem;
  font-weight: 500;
}
.land-consult-field input { height: 48px; padding: 0 .9rem; }
.land-consult-field textarea { resize: vertical; min-height: 5rem; line-height: 1.45; }
.land-consult-field input:focus,
.land-consult-field textarea:focus {
  outline: none;
  border-color: var(--land-accent);
  box-shadow: 0 0 0 3px rgba(91, 77, 255, .12);
}
.land-consult-field input.is-bad, .land-consult-field textarea.is-bad { border-color: #ff6b6b; }

.land-consult-consent { display: flex; align-items: flex-start; gap: .6rem; color: var(--land-mute); font-size: 12px; line-height: 1.45; cursor: pointer; }
.land-consult-consent input { width: 16px; height: 16px; margin-top: 2px; flex-shrink: 0; accent-color: var(--land-accent); }
.land-consult-consent a { color: var(--land-ink); text-decoration: underline; text-underline-offset: 2px; }
.land-consult-err { color: #e11d48; font-size: 13px; line-height: 1.4; }

/* ---------------- Футер ---------------- */

.land-foot {
  margin-top: auto;
  padding: 3rem 0 5rem;
  background: #0d0d0d;
  color: #a3a3a3;
}
.land-foot-in { display: flex; flex-direction: column; align-items: stretch; gap: 2rem; }
.land-foot-brand { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1rem; }
.land-foot-logo { display: inline-flex; align-items: center; flex-shrink: 0; color: #fff; }
.land-foot-mark { height: 2.35rem; width: auto; }
.land-foot-copy { color: #a3a3a3; font-size: .875rem; letter-spacing: -.02em; line-height: 1.25; }
.land-foot-notes p { margin: 0 0 10px; color: #a3a3a3; font-size: 14px; line-height: 1.65; }
.land-foot-notes p:last-child { margin-bottom: 0; }
.land-foot-note-link { color: #f5f5f5; text-decoration: underline; text-underline-offset: .15em; }
.land-foot-note-link:hover { color: #fff; }
.land-foot-legal { display: grid; grid-template-columns: 1fr; gap: 1.25rem 1rem; }
.land-foot-legal a { color: #fff; font-size: 15px; font-weight: 600; line-height: 1.4; text-decoration: underline; text-underline-offset: 4px; }
.land-foot-legal a:hover { color: #e5e5e5; }

/* ---------------- Липкая кнопка ---------------- */

.land-dock {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 30;
  padding: .7rem .9rem calc(.7rem + env(safe-area-inset-bottom));
  border-top: 1px solid var(--land-line);
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 -10px 30px -22px rgba(15, 23, 42, .5);
  animation: land-dock-in .25s ease;
}
@keyframes land-dock-in { from { transform: translateY(100%); } to { transform: none; } }
.land-dock-in { display: flex; align-items: center; gap: .9rem; width: min(1120px, 100%); margin: 0 auto; }
.land-dock p { display: grid; gap: .1rem; min-width: 0; }
.land-dock b { font-size: .95rem; font-weight: 700; letter-spacing: -.02em; }
.land-dock span { color: var(--land-mute); font-size: .8rem; line-height: 1.3; }
.land-dock .land-btn { flex-shrink: 0; height: 2.7rem; padding: 0 1.1rem; font-size: .9rem; }

/* ---------------- Модалка ---------------- */

.land-consult-back {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 10vh 16px 24px;
  overflow-y: auto;
  background: rgba(17, 24, 39, .62);
}
.land-consult {
  width: min(420px, 100%);
  padding: 28px;
  border-radius: 24px;
  background: #fff;
  color: #111827;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .28);
  animation: land-consult-in .25s ease;
}
@keyframes land-consult-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.land-consult-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.land-consult-head h3 { font-size: 1.375rem; font-weight: 700; letter-spacing: -.04em; }
.land-consult-x {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #f5f5f5;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.land-consult-x:hover { background: var(--land-line); }
.land-consult-form { display: flex; flex-direction: column; gap: 14px; }
.land-consult-intro { color: #64748b; font-size: .92rem; line-height: 1.45; }
.land-consult-go { width: 100%; margin-top: 4px; }
.land-consult-ok { display: flex; flex-direction: column; gap: 16px; }
.land-consult-ok p { font-size: 1rem; line-height: 1.5; }
.land-consult-ok .land-btn { width: 100%; }

/* ---------------- Адаптив ---------------- */

@media (min-width: 560px) {
  .land-strip-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 720px) {
  .land-cards,
  .land-more-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.15rem; }
  .land-path-list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .9rem; }
  .land-card { padding: 1.7rem 1.6rem 1.75rem; }
  .land-fix-row { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 1.5rem; padding: 1.5rem 1.6rem; }
  .land-calc-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .land-money-notes, .land-more { padding: 2rem 1.9rem; }
}

@media (min-width: 820px) {
  .land-foot-legal { grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: start; }
}

/* Меню появляется, только когда рядом с ним помещаются иконки и обе кнопки */
@media (min-width: 1024px) {
  .land-nav { display: flex; }
}

@media (min-width: 960px) {
  .land-hero { padding: 5.2rem 0 4.6rem; }
  .land-hero-in { grid-template-columns: minmax(0, 1.05fr) minmax(20rem, .9fr); gap: 4rem; }
  .land-fix, .land-why, .land-path, .land-money, .land-plans, .land-faq { padding: 5.6rem 0 6rem; }
  .land-write { padding: 5.8rem 0 6.2rem; }
  .land-faq-in { grid-template-columns: minmax(16rem, .7fr) minmax(0, 1.15fr); gap: 4rem; align-items: start; }
  /* Девять карточек ложатся ровно 3×3 — без одинокой карточки в последнем ряду */
  .land-cards { margin-top: 2.8rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .land-demo {
    grid-template-columns: minmax(0, 1fr) minmax(19rem, .8fr);
    align-items: center;
    gap: 2.6rem;
    padding: 2rem 2.1rem;
  }
  .land-calc { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 1.3rem; }
  .land-close { grid-template-columns: minmax(0, 1.05fr) minmax(21rem, .85fr); gap: 3.5rem; }
  .land-plan-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 719px) {
  .land-hero { padding: 2.4rem 0 3rem; }
  .land-bar-login { display: none; }
  .land-msg { min-width: 100%; }
  .land-calc-col-sum { font-size: 1.6rem; }

  /* Ужатый до ширины телефона скриншот нечитаем — даём прокрутить его пальцем */
  .land-shot-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .land-shot-scroll img { width: 44rem; max-width: none; }
}

@media (max-width: 520px) {
  .land-calc-form, .land-calc-res, .land-form, .land-form-ok { padding: 1.35rem 1.2rem; }
  .land-consult { padding: 22px; }
}

/* Узкие телефоны: ужимаем шапку, чтобы иконки мессенджеров помещались */
@media (max-width: 420px) {
  .land-bar-in { gap: .5rem; }
  .land-logo img { height: 2.05rem; }
  .land-bar-end { gap: .45rem; }
  .land-bar-msg { gap: .3rem; }
  .land-bar-ico { width: 1.85rem; height: 1.85rem; }
  .land-bar-ico svg { width: 1.2rem; height: 1.2rem; }
  .land-bar .land-btn { padding: 0 .75rem; font-size: .8rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .land-hero-copy, .land-stage, .land-wave i, .land-wave-brain, .land-dock, .land-consult {
    animation: none;
    transform: none;
    opacity: 1;
  }
  .land-card:hover, .land-msg:hover, .land-btn-ink:hover { transform: none; }
}
