/* Шрифты лежат на своём сервере (вариативные: один файл на все начертания) */
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400 800; font-display: swap;
  src: url('../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: 'Manrope'; font-style: normal; font-weight: 400 800; font-display: swap;
  src: url('../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; }
@font-face { font-family: 'Unbounded'; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/unbounded-cyrillic.woff2') format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Unbounded'; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/unbounded-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; }

/* =========================================================
   3d-tour.in.ua — design system (dev)
   Тёмная тема по умолчанию + светлая через [data-theme="light"]
   ========================================================= */

:root {
  /* Бренд */
  --blue:   #00A8F0;
  --blue-2: #0E7FD4;
  --lime:   #9BF000;
  --yellow: #FFC843;
  --green:  #22C97B;

  --grad-brand: linear-gradient(115deg, var(--blue) 0%, var(--lime) 100%);
  --grad-warm:  linear-gradient(115deg, var(--yellow) 0%, var(--lime) 100%);

  /* Тема (dark) */
  --bg:        #070A12;
  --bg-2:      #0C1120;
  --bg-3:      #111a2e;
  --surface:   rgba(255,255,255,.045);
  --surface-2: rgba(255,255,255,.075);
  --border:    rgba(255,255,255,.10);
  --border-2:  rgba(255,255,255,.18);
  --text:      #EAEFF9;
  --muted:     #97A3BC;
  --shadow:    0 24px 60px -24px rgba(0,0,0,.75);
  --glow:      0 0 60px -12px rgba(0,168,240,.55);
  --header-bg: rgba(7,10,18,.72);

  /* Метрики */
  --radius:    18px;
  --radius-sm: 12px;
  --radius-lg: 28px;
  --container: 1240px;
  --ease:      cubic-bezier(.22,.61,.36,1);
  --t:         .35s var(--ease);
  --sec-pad:   clamp(64px, 8vw, 120px);
}

[data-theme="light"] {
  --bg:        #FFFFFF;
  --bg-2:      #F3F7FC;
  --bg-3:      #E8F1FA;
  --surface:   #FFFFFF;
  --surface-2: #F7FAFE;
  --border:    rgba(12,20,38,.10);
  --border-2:  rgba(12,20,38,.18);
  --text:      #0B1220;
  --muted:     #5C6880;
  --shadow:    0 24px 50px -28px rgba(12,25,58,.35);
  --glow:      0 0 60px -18px rgba(0,168,240,.45);
  --header-bg: rgba(255,255,255,.82);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .4s var(--ease), color .4s var(--ease);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: 'Unbounded', 'Manrope', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -.02em;
}

h1 { font-size: clamp(2.1rem, 5.2vw, 4rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.85rem); }
h3 { font-size: clamp(1.15rem, 1.9vw, 1.5rem); }
h4 { font-size: 1.05rem; }

::selection { background: var(--blue); color: #04121c; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.section { padding: var(--sec-pad) 0; position: relative; }
.section--alt { background: var(--bg-2); }

.sec-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head p { color: var(--muted); font-size: 1.05rem; margin-top: 16px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 18px;
}
.eyebrow::before {
  content: ''; width: 26px; height: 2px; border-radius: 2px; background: var(--grad-brand);
}
.sec-head--center .eyebrow { justify-content: center; }

.grad-text {
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 28px; border-radius: 100px;
  font-weight: 700; font-size: .95rem; letter-spacing: -.01em;
  transition: transform var(--t), box-shadow var(--t), background var(--t), border-color var(--t), color var(--t);
  white-space: nowrap; position: relative; overflow: hidden;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary { background: var(--grad-brand); color: #051018; box-shadow: 0 12px 34px -12px rgba(0,168,240,.7); }
.btn--primary:hover { box-shadow: 0 18px 44px -12px rgba(0,168,240,.85); }

.btn--accent { background: var(--yellow); color: #1A1200; box-shadow: 0 12px 34px -14px rgba(255,200,67,.8); }

.btn--ghost { border: 1px solid var(--border-2); color: var(--text); background: var(--surface); backdrop-filter: blur(8px); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }

.btn--lg { padding: 18px 34px; font-size: 1rem; }
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  backdrop-filter: blur(18px) saturate(160%);
  background: var(--header-bg);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background var(--t);
}
.header.is-stuck { border-bottom-color: var(--border); }

.header__progress {
  position: absolute; left: 0; bottom: -1px; height: 2px; width: 0;
  background: var(--grad-brand); transition: width .1s linear;
}

.nav { display: flex; align-items: center; gap: 24px; height: 76px; }

.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; }
.brand img { width: 42px; height: 42px; object-fit: contain; }
.brand__name { font-family: 'Unbounded', sans-serif; font-weight: 600; font-size: 1.02rem; letter-spacing: -.02em; }
.brand__tag { display: block; font-family: 'Manrope', sans-serif; font-size: .68rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-top: 2px; white-space: nowrap; }
.brand__name { white-space: nowrap; }

.nav__menu { display: flex; align-items: center; gap: 4px; }
.nav__link {
  padding: 10px 13px; border-radius: 100px; font-size: .9rem; font-weight: 600; color: var(--muted);
  white-space: nowrap;
  transition: color var(--t), background var(--t);
}
.nav__link:hover, .nav__link.is-active { color: var(--text); background: var(--surface); }

.nav__actions { display: flex; align-items: center; gap: 10px; }

.nav__phone {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  font-weight: 700; font-size: .95rem; padding: 10px 4px;
}
.nav__phone svg { width: 17px; height: 17px; color: var(--lime); }
.nav__phone:hover { color: var(--blue); }

.icon-btn {
  width: 42px; height: 42px; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: 50%; color: var(--muted);
  transition: color var(--t), border-color var(--t), transform var(--t);
}
.icon-btn:hover { color: var(--text); border-color: var(--border-2); }
.icon-btn svg { width: 19px; height: 19px; }
.theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }

.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 50%; }
.burger span { display: block; width: 18px; height: 2px; margin: 0 auto; border-radius: 2px; background: currentColor;
  transition: transform var(--t), opacity var(--t); }
.burger span + span { margin-top: 4px; }
.burger.is-open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Мобильное меню */
.mobile-menu {
  position: fixed; inset: 76px 0 0 0; z-index: 99;
  background: var(--bg); padding: 28px 24px 40px;
  display: flex; flex-direction: column; gap: 6px;
  transform: translateY(-12px); opacity: 0; pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  overflow-y: auto;
}
.mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a.m-link {
  font-family: 'Unbounded', sans-serif; font-size: 1.3rem; font-weight: 500;
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.mobile-menu .m-foot { margin-top: 26px; display: grid; gap: 12px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; padding-top: 156px; padding-bottom: clamp(60px, 8vw, 110px);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(900px 520px at 78% 12%, rgba(0,168,240,.20), transparent 60%),
    radial-gradient(700px 460px at 8% 88%, rgba(155,240,0,.14), transparent 60%);
}
.hero__grid {
  position: absolute; inset: 0; z-index: -1; opacity: .35;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, #000 35%, transparent 78%);
}

.hero__inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 4vw, 64px); align-items: center; }

.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 100px; border: 1px solid var(--border);
  background: var(--surface); font-size: .8rem; font-weight: 600; color: var(--muted);
}
.badge svg { width: 14px; height: 14px; color: var(--lime); }
.badge b { color: var(--text); font-weight: 700; }

.hero h1 { margin-bottom: 22px; }
.hero__lead { font-size: clamp(1rem, 1.35vw, 1.15rem); color: var(--muted); max-width: 560px; margin-bottom: 34px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 42px; }

.hero__stats { display: flex; flex-wrap: wrap; gap: clamp(24px, 4vw, 48px); }
.stat__num {
  font-family: 'Unbounded', sans-serif; font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 600;
  line-height: 1; background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__label { font-size: .85rem; color: var(--muted); margin-top: 8px; max-width: 150px; }

/* 360-визуал */
.pano {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); box-shadow: var(--shadow), var(--glow);
  aspect-ratio: 4 / 3.4; cursor: grab; background: var(--bg-3);
}
.pano:active { cursor: grabbing; }
.pano__img {
  width: 118%; height: 100%; object-fit: cover; max-width: none;
  transform: translateX(-7%); transition: transform .6s var(--ease);
  will-change: transform;
}
.pano__veil {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(4,7,14,.78) 0%, rgba(4,7,14,.05) 45%, transparent 70%);
  pointer-events: none;
}
.pano__hint {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 18px; border-radius: 100px;
  background: rgba(6,10,18,.55); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.22); color: #fff;
  font-size: .82rem; font-weight: 600; white-space: nowrap;
  transition: opacity var(--t);
}
.pano__hint svg { width: 16px; height: 16px; }
.pano.is-touched .pano__hint { opacity: 0; }
.pano__caption {
  position: absolute; left: 22px; right: 22px; bottom: 20px; color: #fff;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 16px;
}
.pano__caption strong { font-family: 'Unbounded', sans-serif; font-size: 1rem; font-weight: 600; }
.pano__caption span { display: block; font-size: .82rem; opacity: .75; margin-top: 4px; }
.pano__dot {
  position: absolute; width: 34px; height: 34px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,.85); background: rgba(0,168,240,.35);
  backdrop-filter: blur(4px);
  display: grid; place-items: center; color: #fff;
}
.pano__dot::after {
  content: ''; position: absolute; inset: -8px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.4); animation: ping 2.6s infinite var(--ease);
}
.pano__chip {
  display: inline-flex; align-items: center; gap: 7px; flex: none;
  padding: 8px 14px; border-radius: 100px; font-size: .8rem; font-weight: 700;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(8px);
}
.pano__chip svg { width: 15px; height: 15px; }
.pano__dot--1 { left: 24%; top: 40%; }
.pano__dot--2 { right: 22%; top: 56%; }
.pano__dot--2::after { animation-delay: .9s; }
/* Точки на фото первого экрана — кнопки со всплывающей подсказкой (наведение или касание) */
button.pano__dot { padding: 0; cursor: pointer; font: inherit; z-index: 2; transition: background var(--t), transform var(--t); }
button.pano__dot svg { transition: transform var(--t); }
button.pano__dot:hover, button.pano__dot:focus-visible, button.pano__dot:focus { background: rgba(0,168,240,.75); outline: none; }
button.pano__dot:hover svg, button.pano__dot:focus svg { transform: rotate(45deg); }
.pano__tip {
  position: absolute; left: 50%; bottom: calc(100% + 14px); transform: translate(-50%, 6px);
  width: max-content; max-width: 210px; padding: 10px 13px; border-radius: 12px;
  background: rgba(6,10,18,.96); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.82); font-size: .78rem; font-weight: 500; line-height: 1.4; text-align: left;
  opacity: 0; pointer-events: none; transition: opacity var(--t), transform var(--t);
}
.pano__tip b { display: block; color: #fff; font-size: .84rem; font-weight: 700; margin-bottom: 3px; }
button.pano__dot:hover .pano__tip, button.pano__dot:focus .pano__tip, .pano__dot.is-open .pano__tip { opacity: 1; transform: translate(-50%, 0); }
.pano__dot.is-open { background: rgba(0,168,240,.75); }
.pano__dot.is-open svg { transform: rotate(45deg); }
.pano__dot--2 .pano__tip { left: auto; right: -12px; transform: translate(0, 6px); }
button.pano__dot--2:hover .pano__tip, button.pano__dot--2:focus .pano__tip, .pano__dot--2.is-open .pano__tip { transform: translate(0, 0); }
@media (max-width: 560px) {
  .pano__caption strong { font-size: .86rem; }
  .pano__caption span { font-size: .74rem; }
  .pano__dot--1 { top: 12%; }
  .pano__dot--2 { top: 24%; }
  .pano__tip { bottom: auto; top: calc(100% + 12px); max-width: 190px; }
}
@keyframes ping {
  0%   { transform: scale(.85); opacity: .9; }
  70%, 100% { transform: scale(1.55); opacity: 0; }
}

/* Плашка под панорамой */
.hero__ticker {
  margin-top: 18px; display: flex; align-items: center; gap: 14px;
  padding: 14px 18px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface); font-size: .86rem; color: var(--muted);
}
.hero__ticker svg { width: 20px; height: 20px; color: var(--yellow); flex: none; }

/* ---------- Доверие ---------- */
.trust { padding: 34px 0; border-block: 1px solid var(--border); background: var(--bg-2); }
.trust__row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.trust__label { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.trust__items { display: flex; flex-wrap: wrap; gap: clamp(18px, 3vw, 42px); }
.trust__item { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: .92rem; color: var(--muted); }
.trust__item svg { width: 20px; height: 20px; color: var(--blue); }

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

.card {
  position: relative; padding: 32px 28px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface);
  transition: transform var(--t), border-color var(--t), background var(--t), box-shadow var(--t);
  overflow: hidden;
}
.card::before {
  content: ''; position: absolute; inset: 0; opacity: 0; transition: opacity var(--t);
  background: radial-gradient(420px 180px at 20% 0%, rgba(0,168,240,.16), transparent 70%);
}
.card:hover { transform: translateY(-6px); border-color: var(--border-2); box-shadow: var(--shadow); }
.card:hover::before { opacity: 1; }
.card > * { position: relative; }

.card__icon {
  width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--blue); margin-bottom: 22px;
  transition: color var(--t), border-color var(--t);
}
.card__icon svg { width: 24px; height: 24px; }
.card:hover .card__icon { color: var(--lime); border-color: var(--border-2); }
.card h3 { margin-bottom: 12px; font-size: 1.12rem; }
.card p { color: var(--muted); font-size: .94rem; }
.card__link {
  display: inline-flex; align-items: center; gap: 7px; margin-top: 18px;
  font-weight: 700; font-size: .87rem; color: var(--blue);
}
.card__link svg { width: 15px; height: 15px; transition: transform var(--t); }
.card:hover .card__link svg { transform: translateX(4px); }

/* ---------- Портфолио ---------- */
.works { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.work {
  position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border);
  background: var(--bg-3); aspect-ratio: 4/3.2; display: block;
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.work:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--border-2); }
.work img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); }
.work:hover img { transform: scale(1.07); }
.work__shade {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(4,8,16,.92) 8%, rgba(4,8,16,.35) 46%, rgba(4,8,16,.08) 100%);
}
.work__body { position: absolute; inset: auto 0 0 0; padding: 24px; color: #fff; }
.work__tag {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 100px;
  background: rgba(255,255,255,.14); backdrop-filter: blur(8px);
  font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 12px;
}
.work__body h3 { font-size: 1.15rem; margin-bottom: 6px; }
.work__body p { font-size: .87rem; opacity: .8; }
.work__go {
  position: absolute; top: 20px; right: 20px; width: 42px; height: 42px; border-radius: 50%;
  background: rgba(255,255,255,.16); backdrop-filter: blur(8px); display: grid; place-items: center;
  color: #fff; opacity: 0; transform: translateY(-6px); transition: opacity var(--t), transform var(--t), background var(--t);
}
.work:hover .work__go { opacity: 1; transform: none; background: var(--blue); color: #04121c; }
.work__go svg { width: 18px; height: 18px; }

/* ---------- Преимущества (bento) ---------- */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.bento .card { display: flex; flex-direction: column; }
.bento .card--wide { grid-column: span 2; }
.metric {
  font-family: 'Unbounded', sans-serif; font-size: clamp(2rem, 4vw, 2.9rem); font-weight: 600; line-height: 1;
  color: var(--yellow); margin-bottom: 14px;
}
.metric--lime { color: var(--lime); }
.metric--blue { color: var(--blue); }

/* ---------- Процесс ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.steps--3 { grid-template-columns: repeat(3, 1fr); }
.step { position: relative; padding: 30px 26px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); }
.step__n {
  font-family: 'Unbounded', sans-serif; font-size: 2.6rem; font-weight: 600; line-height: 1;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 16px; opacity: .9;
}
.step h3 { font-size: 1.08rem; margin-bottom: 10px; }
.step p { color: var(--muted); font-size: .92rem; }
.step__time { display: inline-block; margin-top: 14px; font-size: .78rem; font-weight: 700; color: var(--lime); }

/* ---------- Тарифы ---------- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  padding: 34px 30px; border-radius: var(--radius-lg); border: 1px solid var(--border);
  background: var(--surface); position: relative; transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}
.plan:hover { transform: translateY(-6px); border-color: var(--border-2); }
.plan--best { border-color: rgba(0,168,240,.5); box-shadow: var(--shadow), 0 0 60px -28px rgba(0,168,240,.9); }
.plan--best::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: radial-gradient(500px 200px at 50% 0%, rgba(0,168,240,.12), transparent 70%);
}
.plan__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  padding: 6px 16px; border-radius: 100px; background: var(--grad-brand); color: #051018;
  font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap;
}
.plan h3 { font-size: 1.25rem; margin-bottom: 6px; }
.plan__desc { color: var(--muted); font-size: .88rem; margin-bottom: 22px; }
.plan__price {
  font-family: 'Unbounded', sans-serif; font-size: 2.1rem; font-weight: 600; line-height: 1; margin-bottom: 4px;
}
.plan__price small { font-family: 'Manrope', sans-serif; font-size: .82rem; font-weight: 600; color: var(--muted); display: block; margin-bottom: 8px; }
.plan__list { display: grid; gap: 12px; margin: 26px 0 30px; }
.plan__list li { display: flex; gap: 11px; font-size: .92rem; color: var(--muted); align-items: flex-start; }
.plan__list svg { width: 17px; height: 17px; color: var(--green); flex: none; margin-top: 4px; }
.plan__list b { color: var(--text); font-weight: 700; }

/* Аккордеон + таблица доп. услуг */
.acc { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.acc + .acc { margin-top: 12px; }
.acc__head {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 22px 26px; text-align: left; font-weight: 700; font-size: 1rem;
}
.acc__head:hover { color: var(--blue); }
.acc__head i {
  width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--border); flex: none;
  display: grid; place-items: center; transition: transform var(--t), background var(--t), color var(--t);
}
.acc__head i svg { width: 14px; height: 14px; }
.acc.is-open .acc__head i { transform: rotate(45deg); background: var(--blue); color: #04121c; border-color: transparent; }
.acc__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s var(--ease); }
.acc.is-open .acc__body { grid-template-rows: 1fr; }
.acc__body > div { overflow: hidden; }
.acc__inner { padding: 0 26px 24px; color: var(--muted); font-size: .95rem; }

.ptable { width: 100%; border-collapse: collapse; font-size: .93rem; }
.ptable th, .ptable td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.ptable th { font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.ptable td:last-child, .ptable th:last-child { text-align: right; white-space: nowrap; font-weight: 700; color: var(--text); }
.ptable tbody tr { transition: background var(--t); }
.ptable tbody tr:hover { background: var(--surface-2); }
.ptable td:first-child { color: var(--muted); }
.table-wrap { overflow-x: auto; }

/* ---------- SEO-текст ---------- */
.prose { max-width: 860px; }
.prose h3 { margin: 34px 0 12px; font-size: 1.2rem; }
.prose h3:first-child { margin-top: 0; }
.prose p { color: var(--muted); margin-bottom: 16px; }
.prose strong { color: var(--text); }

/* ---------- CTA + форма ---------- */
.cta-wrap {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border); background: var(--bg-3);
  padding: clamp(30px, 5vw, 60px);
  display: grid; grid-template-columns: 1fr .85fr; gap: clamp(30px, 5vw, 56px); align-items: center;
}
.cta-wrap::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(600px 320px at 12% 10%, rgba(0,168,240,.22), transparent 65%),
    radial-gradient(520px 300px at 92% 90%, rgba(155,240,0,.16), transparent 65%);
}
.cta-wrap > * { position: relative; }
.cta-wrap h2 { margin-bottom: 16px; }
.cta-wrap > div > p { color: var(--muted); margin-bottom: 26px; }
.cta-contacts { display: grid; gap: 14px; }
.cta-contacts a { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; }
.cta-contacts svg { width: 20px; height: 20px; color: var(--lime); }

.form { display: grid; gap: 14px; padding: 28px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); backdrop-filter: blur(10px); }
.form h3 { font-size: 1.15rem; }
.field { display: grid; gap: 7px; }
.field label { font-size: .8rem; font-weight: 700; color: var(--muted); }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--bg-2); color: var(--text);
  font: inherit; font-size: .94rem; transition: border-color var(--t), box-shadow var(--t);
}
.field textarea { min-height: 92px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(0,168,240,.18);
}
.form__note { font-size: .78rem; color: var(--muted); text-align: center; }
.form__msg { font-size: .88rem; font-weight: 600; line-height: 1.45; text-align: center; }
.form__msg:empty { display: none; }
.form__msg.is-ok { color: var(--green); }
.form__msg.is-err { color: var(--yellow); }
.form__msg.is-wait { color: var(--muted); }
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.lead-form { position: relative; }
.lead-form button:disabled { opacity: .6; cursor: wait; }

/* ---------- FAQ ---------- */
.faq { max-width: 900px; margin: 0 auto; }
.faq h2 { font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
.faq h2:first-child { margin-top: 0; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-2); border-top: 1px solid var(--border); padding-top: clamp(48px, 6vw, 80px); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1.1fr .9fr 1.1fr; gap: 34px; padding-bottom: 48px; }
.footer__about p { color: var(--muted); font-size: .9rem; margin-top: 18px; max-width: 320px; }
.footer h4 { font-family: 'Unbounded', sans-serif; font-size: .88rem; letter-spacing: .04em; margin-bottom: 20px; }
.footer ul { display: grid; gap: 11px; }
.footer ul a { font-size: .9rem; color: var(--muted); }
.footer ul a:hover { color: var(--blue); }
.footer__contacts { display: grid; gap: 13px; }
.footer__contacts a { display: flex; align-items: center; gap: 10px; font-size: .92rem; font-weight: 600; }
.footer__contacts svg { width: 17px; height: 17px; color: var(--lime); }
.socials { display: flex; gap: 10px; margin-top: 20px; }
.socials a {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border);
  display: grid; place-items: center; color: var(--muted); transition: var(--t);
}
.socials a:hover { color: var(--text); border-color: var(--blue); transform: translateY(-3px); }
.socials svg { width: 18px; height: 18px; }
.footer__bottom {
  border-top: 1px solid var(--border); padding: 24px 0; display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between; gap: 14px; font-size: .85rem; color: var(--muted);
}
.lang { display: flex; gap: 6px; }
.lang a { padding: 6px 12px; border-radius: 100px; border: 1px solid var(--border); font-weight: 700; font-size: .78rem; }
.lang a.is-active { background: var(--surface-2); color: var(--text); border-color: var(--border-2); }

/* ---------- Плавающие действия (моб.) ---------- */
.fab { position: fixed; right: 18px; bottom: 18px; z-index: 90; display: none; gap: 10px; }
.fab a {
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  color: #04121c; box-shadow: 0 12px 30px -10px rgba(0,0,0,.6);
}
.fab .f-call { background: var(--grad-brand); }
.fab .f-tg { background: var(--yellow); }
.fab svg { width: 22px; height: 22px; }

/* ---------- Появление ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
.reveal[data-d="4"] { transition-delay: .32s; }
.reveal[data-d="5"] { transition-delay: .40s; }

/* ---------- Dev-плашка ---------- */
.devbar {
  position: fixed; left: 16px; bottom: 16px; z-index: 95;
  padding: 8px 16px; border-radius: 100px; font-size: .76rem; font-weight: 700; letter-spacing: .04em;
  background: rgba(255,200,67,.14); border: 1px solid rgba(255,200,67,.4); color: var(--yellow);
  backdrop-filter: blur(10px); white-space: nowrap; text-decoration: none; transition: background var(--t);
}
.devbar:hover { background: rgba(255,200,67,.26); }

/* ---------- Адаптив ---------- */
/* Тесная шапка: сначала прячем телефон, потом лишний пункт меню */
@media (max-width: 1300px) {
  .nav { gap: 14px; }
  .nav__phone { display: none; }
  .nav__link { padding: 10px 11px; font-size: .87rem; }
}

@media (max-width: 1120px) {
  .nav__menu li:last-child { display: none; }   /* «Контакти» — есть в подвале и в кнопке */
}

@media (max-width: 1080px) {
  .hero__inner { grid-template-columns: 1fr; }
  .pano { aspect-ratio: 16/10; }
  .cards, .works, .steps, .steps--3 { grid-template-columns: repeat(2, 1fr); }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento .card--wide { grid-column: auto; }
  .plans { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .cta-wrap { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr 1fr; gap: 30px; }
}

@media (max-width: 860px) {
  .nav__menu, .nav__phone, .nav__cta { display: none; }
  .burger { display: block; }
  .fab { display: flex; }
  .devbar { bottom: 84px; }
}

@media (max-width: 420px) {
  .brand img { width: 36px; height: 36px; }
  .brand__name { font-size: .95rem; }
  .brand__tag { font-size: .62rem; }
  .container { padding: 0 18px; }
}

@media (max-width: 640px) {
  .cards, .works, .steps, .steps--3, .bento { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero { padding-top: 122px; }
  .section { padding: 60px 0; }
  .btn { width: 100%; }
  .hero__cta { gap: 10px; }
  .acc__head, .acc__inner { padding-left: 18px; padding-right: 18px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Внутренние страницы
   ========================================================= */

.crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: .82rem; color: var(--muted); margin-bottom: 22px; }
.crumbs a:hover { color: var(--blue); }
.crumbs span { opacity: .45; }
.crumbs b { color: var(--text); font-weight: 600; }

.page-hero { position: relative; padding: 130px 0 clamp(40px, 5vw, 70px); overflow: hidden; }
.page-hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(760px 420px at 82% 0%, rgba(0,168,240,.18), transparent 62%),
    radial-gradient(600px 380px at 5% 90%, rgba(155,240,0,.10), transparent 62%);
}
.page-hero h1 { max-width: 16ch; margin-bottom: 20px; font-size: clamp(1.9rem, 4.2vw, 3.2rem); }
.page-hero .lead-text { max-width: 62ch; color: var(--muted); font-size: clamp(1rem, 1.3vw, 1.1rem); margin-bottom: 28px; }
.page-hero .hero__cta { margin-bottom: 0; }

.quickfacts { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.quickfacts .badge svg { color: var(--blue); }

/* Две колонки: контент + оглавление */
.layout { display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: clamp(30px, 4vw, 60px); align-items: start; }

.toc { position: sticky; top: 100px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); padding: 22px 24px; }
.toc h4 { font-family: 'Manrope', sans-serif; font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.toc ol { list-style: none; counter-reset: toc; display: grid; gap: 9px; }
.toc li { counter-increment: toc; }
.toc ol a { display: flex; gap: 10px; font-size: .87rem; color: var(--muted); line-height: 1.4; }
.toc ol a::before { content: counter(toc, decimal-leading-zero); font-size: .72rem; font-weight: 800; color: var(--blue); opacity: .7; padding-top: 2px; }
.toc ol a:hover, .toc ol a.is-active { color: var(--text); }
.toc ol a.is-active::before { opacity: 1; }

/* Длинный текст */
.article > section { scroll-margin-top: 100px; margin-bottom: clamp(38px, 5vw, 60px); }
.article h2 { font-size: clamp(1.35rem, 2.4vw, 1.9rem); margin-bottom: 18px; }
.article h3 { font-size: 1.1rem; margin: 26px 0 10px; }
.article p { color: var(--muted); margin-bottom: 15px; }
.article strong { color: var(--text); }
.article a:not(.btn):not(.tile) { color: var(--blue); font-weight: 600; }
.article a:not(.btn):not(.tile):hover { text-decoration: underline; }
.article ul.marks { display: grid; gap: 11px; margin: 4px 0 18px; }
.article ul.marks li { display: flex; gap: 11px; color: var(--muted); font-size: .95rem; }
.article ul.marks svg { width: 17px; height: 17px; color: var(--green); flex: none; margin-top: 4px; }

.callout {
  border: 1px solid var(--border); border-left: 3px solid var(--blue);
  border-radius: var(--radius-sm); background: var(--surface); padding: 20px 24px; margin: 22px 0;
}
.callout p { margin: 0; font-size: .93rem; }
.callout p + p { margin-top: 10px; }
.callout--warm { border-left-color: var(--yellow); }

/* Плитки-ссылки на связанные страницы */
.tiles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin: 8px 0 4px; }
.tile {
  display: flex; align-items: flex-start; gap: 14px; padding: 20px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
  transition: border-color var(--t), transform var(--t), background var(--t);
}
.tile:hover { border-color: var(--blue); transform: translateY(-3px); }
.tile__ic { width: 40px; height: 40px; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--border);
  display: grid; place-items: center; color: var(--blue); flex: none; }
.tile__ic svg { width: 20px; height: 20px; }
.tile b { display: block; font-size: .96rem; margin-bottom: 4px; }
.tile span { font-size: .84rem; color: var(--muted); line-height: 1.45; }

@media (max-width: 1000px) {
  .layout { grid-template-columns: minmax(0, 1fr); }
  .toc { position: static; order: -1; }
  .tiles { grid-template-columns: 1fr; }
}

/* =========================================================
   Блог
   ========================================================= */

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

.post-card {
  display: flex; flex-direction: column; gap: 12px;
  padding: 28px 26px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface);
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}
.post-card:hover { transform: translateY(-5px); border-color: var(--border-2); box-shadow: var(--shadow); }
.post-card h3 { font-size: 1.1rem; line-height: 1.3; }
.post-card p { color: var(--muted); font-size: .92rem; flex: 1; }
.post-card__foot {
  display: flex; align-items: center; justify-content: space-between;
  font-size: .8rem; font-weight: 700; color: var(--muted); padding-top: 6px;
}
.post-card__foot svg { width: 16px; height: 16px; color: var(--blue); transition: transform var(--t); }
.post-card:hover .post-card__foot svg { transform: translateX(4px); }
.post-card.is-hidden { display: none; }

.post-tag {
  align-self: flex-start;
  font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase;
  color: var(--blue); padding: 5px 11px; border-radius: 100px;
  background: rgba(0,168,240,.10); border: 1px solid rgba(0,168,240,.28);
}

.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; font-size: .84rem; color: var(--muted); margin-bottom: 22px; }
.post-meta span:not(.post-tag)::before { content: '·'; margin-right: 14px; opacity: .5; }
.post-meta span:nth-child(2)::before { display: none; }

.rubrics { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.rubric-btn {
  padding: 9px 16px; border-radius: 100px; border: 1px solid var(--border);
  background: var(--surface); font-size: .86rem; font-weight: 600; color: var(--muted);
  transition: color var(--t), border-color var(--t), background var(--t);
}
.rubric-btn:hover { color: var(--text); border-color: var(--border-2); }
.rubric-btn.is-active { color: #051018; background: var(--grad-brand); border-color: transparent; }

/* Чек-лист в статье */
.checklist { display: grid; gap: 10px; margin: 6px 0 20px; }
.checklist li {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 13px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); color: var(--muted); font-size: .94rem;
}
.checklist li::before {
  content: ''; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 5px;
  border: 2px solid var(--blue);
}
.checklist strong { color: var(--text); }

/* Таблица сравнения в статье */
.cmp-table { width: 100%; border-collapse: collapse; font-size: .92rem; margin: 8px 0 22px; }
.cmp-table th, .cmp-table td { padding: 13px 14px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.cmp-table th { font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.cmp-table td:first-child { color: var(--text); font-weight: 600; width: 32%; }
.cmp-table td { color: var(--muted); }

@media (max-width: 1000px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .post-grid { grid-template-columns: 1fr; } }

/* =========================================================
   Цены: тарифы в две колонки, калькулятор
   ========================================================= */
.plans--2 { grid-template-columns: repeat(2, 1fr); max-width: 900px; margin: 0 auto; }
.ptable td.num, .ptable th.num { text-align: right; white-space: nowrap; font-weight: 700; color: var(--text); }

.calc {
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr); gap: clamp(18px, 3vw, 32px);
  max-width: 1080px; margin: 0 auto; padding: clamp(16px, 3vw, 32px); border-radius: var(--radius-lg);
  border: 1px solid var(--border); background: var(--surface); align-items: start;
}
.calc__form { display: grid; gap: 26px; min-width: 0; }
.calc__step { border: 0; padding: 0; margin: 0; min-width: 0; }
.calc__step legend { display: flex; align-items: center; gap: 10px; padding: 0; margin-bottom: 14px;
  font-weight: 700; font-size: .98rem; color: var(--text); }
.calc__num { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  font-size: .78rem; font-weight: 800; color: #051018; background: var(--grad-brand); flex: none; }
.calc__hint { margin-top: 12px; font-size: .8rem; color: var(--muted); line-height: 1.5; }
.calc__hint a { color: var(--blue); font-weight: 600; }

/* 1. Уровень — карточки-радио */
.opt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.opt { position: relative; cursor: pointer; display: block; }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt__box { position: relative; display: flex; flex-direction: column; gap: 4px; height: 100%;
  padding: 16px 16px 14px; border-radius: var(--radius); border: 1.5px solid var(--border);
  background: var(--bg-2); transition: border-color var(--t), background var(--t), box-shadow var(--t); }
.opt__box b { font-size: 1rem; color: var(--text); padding-right: 26px; }
.opt__box small { font-size: .8rem; color: var(--muted); line-height: 1.45; }
.opt__box em { margin-top: 6px; font-style: normal; font-weight: 700; font-size: .86rem; color: var(--blue); }
.opt__mark { position: absolute; top: 14px; right: 14px; width: 20px; height: 20px; border-radius: 50%;
  border: 1.5px solid var(--border); transition: var(--t); }
.opt:hover .opt__box { border-color: color-mix(in srgb, var(--blue) 45%, var(--border)); }
.opt input:checked + .opt__box { border-color: var(--blue);
  background: color-mix(in srgb, var(--blue) 9%, var(--bg-2));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--blue) 18%, transparent); }
.opt input:checked + .opt__box .opt__mark { border-color: transparent; background: var(--grad-brand);
  background: radial-gradient(circle, #fff 0 3.5px, transparent 4.5px), var(--grad-brand); }
.opt input:focus-visible + .opt__box { outline: 2px solid var(--blue); outline-offset: 3px; }

/* 2. Количество — степпер + ползунок */
.qty { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.qty__btn { width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--bg-2); color: var(--text); font-size: 1.4rem; line-height: 1; cursor: pointer;
  display: grid; place-items: center; transition: var(--t); }
.qty__btn:hover { border-color: var(--blue); color: var(--blue); }
.qty__btn:disabled { opacity: .35; cursor: default; border-color: var(--border); color: var(--text); }
.qty__val { min-width: 64px; text-align: center; font-family: 'Unbounded', sans-serif; font-size: 2rem;
  font-weight: 600; line-height: 1; color: var(--text); font-variant-numeric: tabular-nums; }
.qty__disc { margin-left: auto; padding: 6px 12px; border-radius: 100px; font-size: .78rem; font-weight: 800;
  color: #051018; background: var(--green); }
.qty__disc:empty { display: none; }

.range { --thumb: 24px; position: relative; padding-bottom: 34px; }
.range input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: var(--thumb);
  margin: 0; background: transparent; cursor: pointer; display: block; }
.range input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 6px;
  background: linear-gradient(90deg, var(--blue), var(--lime)) 0 / var(--fill, 25%) 100% no-repeat, var(--border); }
.range input[type="range"]::-moz-range-track { height: 6px; border-radius: 6px; background: var(--border); }
.range input[type="range"]::-moz-range-progress { height: 6px; border-radius: 6px;
  background: linear-gradient(90deg, var(--blue), var(--lime)); }
.range input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: var(--thumb); height: var(--thumb);
  margin-top: calc((6px - var(--thumb)) / 2); border-radius: 50%; background: #fff;
  border: 4px solid var(--blue); box-shadow: 0 2px 10px rgba(0, 0, 0, .35); transition: transform .15s; }
.range input[type="range"]::-moz-range-thumb { width: 16px; height: 16px; border-radius: 50%; background: #fff;
  border: 4px solid var(--blue); box-shadow: 0 2px 10px rgba(0, 0, 0, .35); }
.range input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.12); }
.range input[type="range"]:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; border-radius: 8px; }
.range__ticks { position: absolute; left: 0; right: 0; top: calc(var(--thumb) + 6px); height: 26px; }
.range__ticks span { position: absolute; left: calc(var(--p) * (100% - var(--thumb)) + var(--thumb) / 2);
  transform: translateX(-50%); display: flex; flex-direction: column; align-items: center;
  font-size: .75rem; font-weight: 700; color: var(--muted); line-height: 1.2; white-space: nowrap; }
.range__ticks span::before { content: ""; width: 1px; height: 5px; background: var(--border); margin-bottom: 3px; }
.range__ticks span:first-child { transform: translateX(-50%); }
.range__ticks i { font-style: normal; font-size: .68rem; color: var(--green); font-weight: 700; }
.range__ticks span.is-on { color: var(--text); }

/* 3. Допы — карточки-переключатели */
.tgl-list { display: grid; gap: 10px; }
.tgl { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px;
  padding: 13px 16px; border-radius: 14px; border: 1px solid var(--border); background: var(--bg-2);
  cursor: pointer; transition: border-color var(--t), background var(--t); }
.tgl:hover { border-color: color-mix(in srgb, var(--blue) 45%, var(--border)); }
.tgl input { position: absolute; opacity: 0; pointer-events: none; }
.tgl__switch { position: relative; width: 40px; height: 24px; border-radius: 24px; background: var(--border);
  transition: background var(--t); flex: none; }
.tgl__switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px;
  border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, .3); transition: transform var(--t); }
.tgl input:checked ~ .tgl__switch { background: var(--grad-brand); }
.tgl input:checked ~ .tgl__switch::after { transform: translateX(16px); }
.tgl input:focus-visible ~ .tgl__switch { outline: 2px solid var(--blue); outline-offset: 2px; }
.tgl:has(input:checked) { border-color: var(--blue); background: color-mix(in srgb, var(--blue) 7%, var(--bg-2)); }
.tgl__text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.tgl__text b { font-size: .92rem; color: var(--text); }
.tgl__text small { font-size: .78rem; color: var(--muted); line-height: 1.4; }
.tgl__price { font-size: .8rem; font-weight: 700; color: var(--muted); white-space: nowrap; }

/* Результат */
.calc__result { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 16px; min-width: 0;
  padding: clamp(18px, 2.4vw, 26px); border-radius: var(--radius); background: var(--bg-2);
  border: 1px solid var(--border); }
.calc__head { display: flex; flex-direction: column; gap: 6px; }
.calc__head .eyebrow { margin: 0; }
.calc__summary { font-weight: 700; color: var(--text); font-size: .95rem; }
.calc__lines { display: grid; gap: 10px; padding: 14px 0 0; border-top: 1px dashed var(--border); }
.calc__lines li { display: flex; justify-content: space-between; align-items: baseline; gap: 14px;
  font-size: .88rem; color: var(--muted); }
.calc__lines li b { color: var(--text); white-space: nowrap; font-variant-numeric: tabular-nums; }
.calc__lines li.is-free b { color: var(--green); }
.calc__total { display: grid; grid-template-columns: 1fr auto; align-items: baseline; gap: 2px 12px;
  padding-top: 16px; border-top: 1px solid var(--border); }
.calc__total span { font-weight: 700; color: var(--text); }
.calc__total b { font-family: 'Unbounded', sans-serif; font-size: clamp(1.5rem, 3vw, 1.9rem); font-weight: 600;
  white-space: nowrap; font-variant-numeric: tabular-nums;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text; color: transparent; }
.calc__total small { grid-column: 1 / -1; text-align: right; font-size: .78rem; color: var(--muted); }
.calc__note { font-size: .82rem; color: var(--yellow); line-height: 1.45; }
.calc__note:empty { display: none; }
.calc__disclaimer { font-size: .74rem; color: var(--muted); text-align: center; line-height: 1.5; }

.price-note { font-size: .8rem; color: var(--muted); }

@media (max-width: 900px) {
  .calc { grid-template-columns: minmax(0, 1fr); }
  .calc__result { position: static; }
  .plans--2 { grid-template-columns: 1fr; max-width: 560px; }
}
@media (max-width: 520px) {
  .opt-grid { grid-template-columns: 1fr; }
  .tgl { grid-template-columns: auto minmax(0, 1fr); gap: 4px 12px; padding: 12px 14px; }
  .tgl__price { grid-column: 2; }
  .qty__val { font-size: 1.7rem; min-width: 52px; }
  .calc__total { grid-template-columns: 1fr; }
  .calc__total b { font-size: 1.75rem; }
  .calc__total small { text-align: left; }
}

/* Таблицы цен на телефоне: длинные значения в правой колонке переносятся, а не распирают страницу */
@media (max-width: 640px) {
    .ptable th, .ptable td { padding: 12px 10px; }
    .ptable td:last-child, .ptable th:last-child { white-space: normal; min-width: 96px; }
}

/* Таблицы сравнения в статьях: на телефоне компактнее, длинные слова переносятся */
@media (max-width: 640px) {
    .cmp-table { font-size: .84rem; }
    .cmp-table th, .cmp-table td { padding: 10px 8px; overflow-wrap: anywhere; hyphens: auto; }
    .cmp-table th { letter-spacing: .03em; font-size: .68rem; }
    .cmp-table td:first-child { width: auto; }
}

.tgl[hidden] { display: none; }

/* =========================================================
   404 — «кут огляду 404°»: панорама крутиться по колу, орбіти як у логотипі
   ========================================================= */
.e404 { position: relative; min-height: 100svh; display: flex; align-items: center;
  padding: 120px 0 70px; overflow: hidden; isolation: isolate; text-align: center; }
.e404__pano { position: absolute; inset: 0; z-index: -1; container-type: size; }
/* Тайл 2016×720 → ширина тайла = 2.8 × высоты; сдвигаем ровно на один тайл, стык не виден */
.e404__strip { position: absolute; inset: 0;
  background-repeat: repeat-x; background-size: auto 100%; background-position: 0 50%;
  animation: e404-pan 90s linear infinite; filter: saturate(.85); }
@keyframes e404-pan { to { background-position: calc(-2.8 * 100cqh) 50%; } }
.e404__veil { position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 55% at 50% 45%, color-mix(in srgb, var(--bg) 55%, transparent), var(--bg) 88%),
    linear-gradient(180deg, var(--bg) 0%, transparent 22%, transparent 75%, var(--bg) 100%); }
.e404__inner { display: flex; flex-direction: column; align-items: center; }

.e404__sphere { position: relative; width: min(340px, 78vw); aspect-ratio: 1; display: grid; place-items: center;
  margin-bottom: 18px; }
.e404__orbits { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.e404__ring { fill: none; stroke: color-mix(in srgb, var(--text) 22%, transparent); stroke-width: 1.2; }
.e404__ring--eq { stroke: url(#e404g); stroke-width: 2; stroke-dasharray: 6 8; animation: e404-dash 12s linear infinite; }
.e404__ring--mer { transform-origin: 200px 200px; animation: e404-mer 9s ease-in-out infinite; }
.e404__sat { transform-origin: 200px 200px; animation: e404-spin 6s linear infinite; }
@keyframes e404-spin { to { transform: rotate(360deg); } }
@keyframes e404-dash { to { stroke-dashoffset: -280; } }
@keyframes e404-mer { 0%, 100% { transform: scaleX(1); } 50% { transform: scaleX(-1); } }
.e404__code { position: relative; font-family: 'Unbounded', sans-serif; font-weight: 700; line-height: 1;
  font-size: clamp(4.2rem, 16vw, 7.4rem); letter-spacing: -.03em; }
.e404__code sup { position: absolute; top: .02em; right: -.38em; font-size: .45em; color: var(--yellow); }

.e404__title { font-size: clamp(1.5rem, 3.6vw, 2.4rem); margin-bottom: 14px; max-width: 20ch; }
.e404__text { max-width: 56ch; color: var(--muted); font-size: clamp(.98rem, 1.3vw, 1.08rem); margin-bottom: 30px; }

.e404__spots { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 760px; margin-bottom: 28px; }
.e404__spot { display: inline-flex; align-items: center; gap: 10px; padding: 8px 18px 8px 8px; border-radius: 100px;
  font-weight: 700; font-size: .92rem; color: var(--text); background: color-mix(in srgb, var(--surface) 80%, transparent);
  border: 1px solid var(--border); backdrop-filter: blur(10px); transition: var(--t); }
.e404__spot:hover { border-color: var(--blue); transform: translateY(-2px); }
.e404__dot { position: relative; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: var(--grad-brand); color: #051018; flex: none; }
.e404__dot svg { width: 17px; height: 17px; }
.e404__dot::after { content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid var(--blue); opacity: 0; animation: e404-ping 2.4s ease-out infinite; }
.e404__spot:nth-child(2n) .e404__dot::after { animation-delay: .8s; }
.e404__spot:nth-child(3n) .e404__dot::after { animation-delay: 1.6s; }
@keyframes e404-ping { 0% { opacity: .7; transform: scale(.9); } 100% { opacity: 0; transform: scale(1.5); } }

.e404__hint { display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center;
  font-size: .88rem; color: var(--muted); }
.e404__hint svg { width: 16px; height: 16px; color: var(--blue); flex: none; }
.e404__hint a { color: var(--blue); font-weight: 700; }

@media (max-width: 520px) {
  .e404__spots { display: grid; grid-template-columns: 1fr 1fr; width: 100%; }
  .e404__spot { padding-right: 12px; font-size: .86rem; }
  .e404__hint { display: block; line-height: 1.7; }
  .e404__hint svg { display: inline; vertical-align: -3px; margin-right: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .e404__strip, .e404__ring--eq, .e404__ring--mer, .e404__sat, .e404__dot::after { animation: none; }
}

/* =========================================================
   Всплывающее окно заявки (нативный <dialog>)
   ========================================================= */
.modal { width: min(460px, calc(100% - 24px)); max-height: calc(100dvh - 24px); margin: auto; padding: 0;
  border: 0; background: transparent; color: var(--text); overflow: visible; }
.modal::backdrop { background: rgba(3, 6, 14, .72); backdrop-filter: blur(4px); }
.modal[open] { animation: modal-in .22s var(--ease) both; }
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(.98); } }
.modal .lead-form { background: var(--bg-2); max-height: calc(100dvh - 24px); overflow-y: auto;
  padding-top: 26px; box-shadow: 0 30px 80px -20px rgba(0, 0, 0, .6); }
.modal__lead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.modal__close { position: absolute; top: 10px; right: 10px; z-index: 2; width: 38px; height: 38px;
  font-size: 1.5rem; line-height: 1; }
.modal .lead-form h3 { padding-right: 40px; }
html.modal-open { overflow: hidden; }
@media (max-width: 520px) {
  .modal { width: 100%; max-width: none; margin: auto 0 0; }
  .modal .lead-form { border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 92dvh; }
  @keyframes modal-in { from { transform: translateY(40px); opacity: 0; } }
}
@media (prefers-reduced-motion: reduce) { .modal[open] { animation: none; } }

/* Переключатель языка UA / RU в шапке */
.lang-switch { display: inline-grid; place-items: center; min-width: 42px; height: 42px; padding: 0 10px;
  border-radius: 12px; border: 1px solid var(--border); font-size: .78rem; font-weight: 800; letter-spacing: .06em;
  color: var(--muted); transition: var(--t); }
.lang-switch:hover { color: var(--text); border-color: var(--blue); }
@media (max-width: 860px) { .lang-switch { display: none; } }