/* ============================================================
   PANO-247 — панорамная съёмка и 3D-туры по всей России
   Общие стили сайта
   ============================================================ */

:root {
  --bg: #0b0f19;
  --bg-2: #0e1420;
  --card: #121a29;
  --card-2: #16202f;
  --line: rgba(255, 255, 255, 0.09);
  --text: #e9eef8;
  --muted: #97a3bb;
  --accent: #29b6f6;
  --accent-2: #82cfff;
  --grad: linear-gradient(135deg, #29b6f6 0%, #82cfff 100%);
  --grad-soft: linear-gradient(135deg, rgba(41, 182, 246, 0.14), rgba(130, 207, 255, 0.14));
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px rgba(2, 6, 18, 0.55);
  --font: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: min(1200px, 92%); margin: 0 auto; }

::selection { background: rgba(41, 182, 246, 0.35); }

/* ---------- Типография ---------- */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 800; letter-spacing: -0.01em; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  background: rgba(41, 182, 246, 0.08);
  border: 1px solid rgba(41, 182, 246, 0.25);
  padding: 7px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.section { padding: 90px 0; }
.section-alt { background: var(--bg-2); }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 14px; }
.section-head p { color: var(--muted); font-size: 17px; }

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

/* ---------- Кнопки ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 100px;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad);
  color: #061021;
  box-shadow: 0 12px 32px rgba(41, 182, 246, 0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(41, 182, 246, 0.45); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-2px); }

.btn-sm { padding: 11px 22px; font-size: 14px; }

/* ---------- Шапка ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.3s, padding 0.3s, box-shadow 0.3s;
}
.header.scrolled {
  background: rgba(10, 15, 30, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 12px 0;
  box-shadow: 0 6px 30px rgba(2, 6, 18, 0.5);
  border-bottom: 1px solid var(--line);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: flex; align-items: center; gap: 12px; font-size: 21px; font-weight: 800; }
.logo img { height: 40px; width: auto; display: block; }

.logo span em { font-style: normal; color: var(--accent); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  padding: 9px 15px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  transition: color 0.2s, background 0.2s;
}
.nav a:hover, .nav a.active { color: var(--text); background: rgba(255, 255, 255, 0.06); }

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone {
  font-weight: 800;
  font-size: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  flex: none;
}
.header-phone:hover { color: var(--accent); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.burger span {
  width: 26px; height: 3px;
  border-radius: 3px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}
.burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Герой ---------- */
.hero {
  position: relative;
  padding: 170px 0 90px;
  background:
    radial-gradient(ellipse 60% 50% at 15% 0%, rgba(41, 182, 246, 0.13), transparent 60%),
    radial-gradient(ellipse 50% 45% at 85% 10%, rgba(130, 207, 255, 0.15), transparent 60%),
    var(--bg);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  /* row-gap — только до строки с .hero-points (плашки), column-gap — между колонками */
  gap: 28px 56px;
  align-items: center;
}

.hero h1 { font-size: clamp(34px, 4.6vw, 56px); margin-bottom: 20px; }
.hero-sub { color: var(--muted); font-size: 18px; max-width: 520px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 0; }

.hero-points { display: flex; flex-wrap: wrap; gap: 10px; grid-column: 1 / -1; }

/* ---------- Списки внутри шагов процесса ---------- */
.step ul { margin: 12px 0 0; padding: 0; list-style: none; }
.step ul li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}
.step ul li:last-child { margin-bottom: 0; }
.step ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #29b6f6;
}

/* ---------- Обо мне ---------- */
.about { display: flex; align-items: center; gap: 44px; max-width: 880px; margin: 0 auto; }
.about-ava {
  flex: none;
  width: 148px;
  height: 148px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 44px;
  font-weight: 800;
  color: #0b0f19;
  background: linear-gradient(135deg, #29b6f6, #82cfff);
  box-shadow: 0 0 0 6px rgba(41, 182, 246, 0.12);
}
/* реальное фото вместо монограммы: круглая обрезка с лёгким смещением к лицу */
img.about-ava {
  object-fit: cover;
  object-position: 50% 30%;
}
.about-body h2 { margin-bottom: 12px; }
.about-body p { color: var(--muted); margin-bottom: 10px; }
.about-body p:last-child { margin-bottom: 0; }
@media (max-width: 768px) {
  .about { flex-direction: column; align-items: flex-start; gap: 22px; }
  .about-ava { width: 112px; height: 112px; font-size: 34px; }
}

/* ---------- Схема расчёта точек (ceny) ---------- */
.calc-scheme {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #121a29;
  padding: 26px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  align-items: center;
}
.calc-scheme h3 { font-size: 20px; margin-bottom: 10px; }
.calc-scheme p { color: var(--muted); font-size: 15px; margin-bottom: 10px; }
.calc-scheme p:last-child { margin-bottom: 0; }
.calc-scheme svg { width: 100%; height: auto; display: block; }
@media (max-width: 900px) {
  .calc-scheme { grid-template-columns: 1fr; }
}
.point {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 100px;
}
.point::before { content: "✓"; color: var(--accent); font-weight: 800; }

/* ---------- Демо-панорама 360° ---------- */
.pano-demo {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--card);
  aspect-ratio: 16 / 10;
}







#heroTour {
  position: absolute;
  inset: 0;
}

.pano-hud {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 12px;
}

.pano-hud-top { display: flex; justify-content: space-between; align-items: flex-start; }

.hud-chip {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6, 12, 26, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 100px;
  padding: 5px 11px;
  font-size: 11.5px;
  font-weight: 700;
}
.hud-chip .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
}

.hud-hint {
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(6, 12, 26, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 100px;
  padding: 7px 14px;
  font-size: 12px;
  font-weight: 600;
  color: #cfdaf0;
  animation: hintFloat 2.6s ease-in-out infinite;
}
.hud-hint svg { width: 14px; height: 14px; animation: hintArrow 2.6s ease-in-out infinite; }

@keyframes hintFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes hintArrow { 0%, 100% { transform: translateX(-3px); } 50% { transform: translateX(3px); } }

/* ---------- Плашки партнёров ---------- */
.partners {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}
.partners .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 40px;
  color: var(--muted);
  font-size: 14px;
}
.partners b { color: var(--text); font-weight: 700; }
.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.03);
}

/* ---------- Карточки услуг ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.card:hover {
  transform: translateY(-5px);
  border-color: rgba(41, 182, 246, 0.4);
  box-shadow: var(--shadow);
}

.card-icon {
  width: 54px; height: 54px;
  border-radius: 15px;
  background: var(--grad-soft);
  border: 1px solid rgba(41, 182, 246, 0.3);
  display: grid;
  place-items: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.card h3 { font-size: 19px; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15px; margin-bottom: 16px; }
.card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
}
.card .card-link:hover { text-decoration: underline; }

/* ---------- Направления (ниши) ---------- */
.niche {
  position: relative;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--card);
  padding: 26px 24px;
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
}
.niche:hover { transform: translateY(-4px); border-color: rgba(130, 207, 255, 0.45); }
.niche::after {
  content: "360°";
  position: absolute;
  right: -6px; bottom: -14px;
  font-size: 58px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.045);
  letter-spacing: -0.04em;
}
.niche h3 { font-size: 17px; margin-bottom: 8px; }
.niche p { font-size: 14px; color: var(--muted); }
.niche .niche-ico {
  color: var(--accent-2);
  margin-bottom: 14px;
  width: 34px; height: 34px;
}

/* ---------- Этапы ---------- */
.steps { counter-reset: step; display: grid; gap: 22px; grid-template-columns: repeat(4, 1fr); }
.step {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-size: 44px;
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--muted); }

/* ---------- Статистика ---------- */
.stats-band {
  background:
    radial-gradient(ellipse 70% 90% at 50% 0%, rgba(41, 182, 246, 0.1), transparent 65%),
    var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 56px 0; }
.stat { text-align: center; }
.stat b {
  display: block;
  font-size: clamp(34px, 4vw, 48px);
  font-weight: 800;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
}
.stat span { color: var(--muted); font-size: 15px; }

/* ---------- Тарифы ---------- */
.price-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, border-color 0.25s;
}
.price-card:hover { transform: translateY(-5px); }
.price-card.featured {
  border-color: rgba(41, 182, 246, 0.55);
  background: linear-gradient(180deg, rgba(41, 182, 246, 0.07), rgba(130, 207, 255, 0.05)), var(--card);
  box-shadow: var(--shadow);
}
.price-tag {
  position: absolute;
  top: -14px; right: 24px;
  background: var(--grad);
  color: #061021;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border-radius: 100px;
}
.price-card h3 { font-size: 21px; margin-bottom: 6px; }
.price-card .tarif-for { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.price-value { font-size: 38px; font-weight: 800; margin-bottom: 4px; letter-spacing: -0.02em; }
.price-value small { font-size: 15px; font-weight: 600; color: var(--muted); }
.price-note { font-size: 13px; color: var(--muted); margin-bottom: 22px; }
.price-card ul { display: grid; gap: 11px; margin-bottom: 28px; flex-grow: 1; }
.price-card li {
  display: flex;
  gap: 10px;
  font-size: 15px;
  color: #c8d3e8;
}
.price-card li::before {
  content: "✓";
  color: var(--accent);
  font-weight: 800;
  flex-shrink: 0;
}
.price-card li.no { color: var(--muted); opacity: 0.65; }
.price-card li.no::before { content: "—"; color: var(--muted); }

/* ---------- Отзывы ---------- */
.review {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.review-stars { color: #fbbf24; letter-spacing: 3px; font-size: 15px; }
.review p { color: #c8d3e8; font-size: 15px; flex-grow: 1; }
.review-author { display: flex; align-items: center; gap: 13px; }
.review-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad-soft);
  border: 1px solid rgba(41, 182, 246, 0.35);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--accent);
  font-size: 15px;
}
.review-author b { display: block; font-size: 15px; }
.review-author span { font-size: 13px; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 14px; max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.25s;
}
.faq-item.open { border-color: rgba(41, 182, 246, 0.4); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  text-align: left;
}
.faq-q .chev {
  flex-shrink: 0;
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--accent);
  transition: transform 0.3s, background 0.3s;
}
.faq-item.open .chev { transform: rotate(45deg); background: rgba(41, 182, 246, 0.12); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-a p { padding: 0 24px 22px; color: var(--muted); font-size: 15px; }

/* ---------- Формы ---------- */
.form-wrap {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 700; color: #c8d3e8; }
.field input, .field select, .field textarea {
  font-family: var(--font);
  font-size: 15px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--accent);
  background: rgba(41, 182, 246, 0.05);
}
.field input::placeholder, .field textarea::placeholder { color: #5d6b85; }
.field textarea { resize: vertical; min-height: 110px; }
.field select { appearance: none; cursor: pointer; }
.field select option { background: var(--bg-2); color: var(--text); }
.field .error-msg { font-size: 12px; color: #f87171; display: none; }
.field.invalid input, .field.invalid textarea { border-color: #f87171; }
.field.invalid .error-msg { display: block; }
.form-consent { font-size: 12.5px; color: var(--muted); margin-top: 14px; }
.form-consent a { color: var(--accent); }

.form-success {
  display: none;
  text-align: center;
  padding: 30px 10px;
}
.form-success.show { display: block; }
.form-success .ok-ico {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(52, 211, 153, 0.12);
  border: 1px solid rgba(52, 211, 153, 0.4);
  display: grid;
  place-items: center;
  color: #34d399;
}
.form-success h3 { margin-bottom: 8px; }
.form-success p { color: var(--muted); font-size: 15px; }

/* ---------- CTA-баннер ---------- */
.cta-band {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  padding: 64px 56px;
  background:
    radial-gradient(ellipse 60% 120% at 15% 50%, rgba(41, 182, 246, 0.18), transparent 60%),
    radial-gradient(ellipse 60% 120% at 85% 50%, rgba(130, 207, 255, 0.2), transparent 60%),
    var(--card);
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 12px; }
.cta-band p { color: var(--muted); max-width: 520px; }

/* ---------- Калькулятор ---------- */
.calc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: stretch;
}
.calc-panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px;
}
.calc-panel h3 { margin-bottom: 20px; }
.calc-row { margin-bottom: 22px; }
.calc-row label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 10px; color: #c8d3e8; }

.radio-pills { display: flex; flex-wrap: wrap; gap: 9px; }
.radio-pill {
  cursor: pointer;
}
.radio-pill input { position: absolute; opacity: 0; pointer-events: none; }
.radio-pill span {
  display: inline-flex;
  padding: 10px 18px;
  border-radius: 100px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
}
.radio-pill input:checked + span {
  background: var(--grad);
  color: #061021;
  border-color: transparent;
  font-weight: 700;
}

.range-wrap { display: flex; align-items: center; gap: 16px; }
.range-wrap output {
  min-width: 74px;
  text-align: center;
  font-weight: 800;
  font-size: 15px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
}
input[type="range"] {
  flex: 1;
  appearance: none;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--grad);
  cursor: grab;
  box-shadow: 0 4px 14px rgba(41, 182, 246, 0.45);
  border: 3px solid #0b0f19;
}
input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #29b6f6;
  cursor: grab;
  border: 3px solid #0b0f19;
}

.calc-total {
  background: linear-gradient(180deg, rgba(41, 182, 246, 0.08), rgba(130, 207, 255, 0.06)), var(--card);
  border: 1px solid rgba(41, 182, 246, 0.35);
  display: flex;
  flex-direction: column;
}
.calc-total .sum {
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 6px 0 4px;
}
.calc-total .sum-note { font-size: 13px; color: var(--muted); margin-bottom: 24px; }
.calc-breakdown { display: grid; gap: 9px; margin-bottom: 26px; flex-grow: 1; }
.calc-breakdown div {
  display: flex;
  justify-content: space-between;
  font-size: 14.5px;
  color: #c8d3e8;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
  padding-bottom: 9px;
}
.calc-breakdown div:last-child { border-bottom: none; }
.calc-breakdown b { color: var(--text); }

/* ---------- Портфолио ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}
.filter-btn {
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 10px 20px;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover { color: var(--text); }
.filter-btn.active {
  background: var(--grad);
  color: #061021;
  border-color: transparent;
}

.work {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transition: transform 0.25s, border-color 0.25s;
}
.work:hover { transform: translateY(-4px); border-color: rgba(41, 182, 246, 0.5); }
.work-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.6s;
}
.work:hover .work-bg { transform: scale(1.06); }

.work-1 { background: linear-gradient(150deg, #1b3a63, #0d1f3d 60%, #274b79); }
.work-2 { background: linear-gradient(150deg, #453018, #241a10 60%, #5c4322); }
.work-3 { background: linear-gradient(150deg, #14403a, #0b2321 60%, #1c5a4f); }
.work-4 { background: linear-gradient(150deg, #3a1d45, #1d1024 60%, #502a60); }
.work-5 { background: linear-gradient(150deg, #0f3a4d, #0a1e2a 60%, #17566e); }
.work-6 { background: linear-gradient(150deg, #43201c, #26120f 60%, #5e2d26); }
.work-7 { background: linear-gradient(150deg, #233a63, #101d38 60%, #33528a); }
.work-8 { background: linear-gradient(150deg, #2d3a14, #18200c 60%, #465a1e); }
.work-9 { background: linear-gradient(150deg, #163a63, #0c1e3c 60%, #235086); }

.work::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 34px 34px;
}
.work::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(4, 8, 20, 0.9));
}
.work-info {
  position: absolute;
  left: 20px; right: 20px; bottom: 18px;
  z-index: 2;
}
.work-cat {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 6px;
}
.work-info h3 { font-size: 17px; margin-bottom: 4px; }
.work-info span { font-size: 13px; color: #a5b2ca; }
.work-play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: rgba(6, 12, 26, 0.55);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  display: grid;
  place-items: center;
  color: #fff;
  transition: all 0.25s;
}
.work:hover .work-play {
  background: var(--grad);
  color: #061021;
  border-color: transparent;
  box-shadow: 0 10px 30px rgba(41, 182, 246, 0.5);
}

/* ---------- Контакты ---------- */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: start;
}
.contact-cards { display: grid; gap: 16px; }
.contact-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px 24px;
}
.contact-card .card-icon { margin: 0; width: 46px; height: 46px; flex-shrink: 0; }
.contact-card b { display: block; font-size: 16px; margin-bottom: 3px; }
.contact-card p, .contact-card a { color: var(--muted); font-size: 15px; }
.contact-card a:hover { color: var(--accent); }

.map-placeholder {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  position: relative;
  background:
    radial-gradient(ellipse 50% 60% at 30% 40%, rgba(41, 182, 246, 0.08), transparent 60%),
    var(--bg-2);
  display: grid;
  place-items: center;
}
.map-placeholder::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
}
.map-note { position: relative; text-align: center; color: var(--muted); }
.map-note b { display: block; color: var(--text); font-size: 17px; margin-bottom: 4px; }

/* ---------- Страница (шапка внутренних) ---------- */
.page-head {
  padding: 160px 0 60px;
  background:
    radial-gradient(ellipse 55% 60% at 20% 0%, rgba(41, 182, 246, 0.1), transparent 60%),
    radial-gradient(ellipse 45% 50% at 80% 0%, rgba(130, 207, 255, 0.12), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.page-head h1 { font-size: clamp(32px, 4.4vw, 50px); margin-bottom: 14px; }
.page-head p { color: var(--muted); font-size: 17px; max-width: 640px; }

.breadcrumbs { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--accent); }
.breadcrumbs span { color: var(--accent); }

/* ---------- Текстовые блоки (услуги) ---------- */
.text-block { max-width: 780px; }
.text-block h2 { font-size: clamp(24px, 3vw, 32px); margin: 40px 0 14px; }
.text-block h2:first-child { margin-top: 0; }
.text-block p { color: var(--muted); margin-bottom: 14px; }
.text-block ul { display: grid; gap: 10px; margin: 16px 0 24px; }
.text-block ul li { display: flex; gap: 10px; color: #c8d3e8; }
.text-block ul li::before { content: "—"; color: var(--accent); font-weight: 700; }

.service-detail {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding: 44px 0;
  border-bottom: 1px solid var(--line);
}
.service-detail:first-of-type { padding-top: 0; }
.service-detail:last-of-type { border-bottom: none; }
.service-detail h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 14px; }
.service-detail > div > p { color: var(--muted); margin-bottom: 18px; }
.service-detail ul { display: grid; gap: 11px; margin-bottom: 24px; }
.service-detail ul li { display: flex; gap: 10px; color: #c8d3e8; font-size: 15px; }
.service-detail ul li::before { content: "✓"; color: var(--accent); font-weight: 800; }
.service-visual {
  border-radius: var(--radius);
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  position: relative;
  overflow: hidden;
}
.service-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}
.service-visual .badge-360 {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Города ---------- */
.cities {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.city {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 9px 18px;
  background: rgba(255, 255, 255, 0.03);
  transition: all 0.2s;
}
.city:hover { color: var(--text); border-color: rgba(41, 182, 246, 0.4); }

/* ---------- Подвал ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: 64px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 44px;
}
.footer p { color: var(--muted); font-size: 14px; }
.footer h4 { font-size: 15px; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--muted); font-size: 14.5px; padding: 5px 0; }
.footer-col a:hover { color: var(--accent); }
.footer-contacts a { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 14.5px; padding: 5px 0; }
.footer-contacts a:hover { color: var(--accent); }
.footer-contacts svg { color: var(--accent); flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 26px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
}
.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- Анимации появления ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Адаптивность ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  /* в одноколоночном hero плашки идут между текстом и туром */
  .hero-inner > .pano-demo { order: 3; }
  .hero-points { order: 2; }
  .hero-sub { max-width: 100%; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .calc { grid-template-columns: 1fr; }
  .contacts-grid { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; gap: 26px; }
  .service-detail .service-visual { order: -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hero { padding: 130px 0 64px; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-wrap { padding: 26px 20px; }

  .burger { display: flex; }
  .nav {
    position: fixed;
    top: 64px; left: 4%; right: 4%;
    flex-direction: column;
    align-items: stretch;
    background: rgba(13, 20, 40, 0.97);
    backdrop-filter: blur(16px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 14px;
    gap: 4px;
    transform: translateY(-16px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s, transform 0.25s;
  }
  .nav.open { transform: none; opacity: 1; pointer-events: auto; }
  .nav a { padding: 13px 16px; }
  .header-phone span { display: none; }
  .header-cta .btn { display: none; }

  .cta-band { padding: 40px 26px; }
  .calc-panel { padding: 24px 20px; }
  .hero-actions .btn { flex: 1; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .price-value { font-size: 32px; }
}

/* ======= Политика конфиденциальности ======= */
.policy { max-width: 860px; }
.policy h2 { font-size: 20px; margin: 36px 0 14px; }
.policy h2:first-child { margin-top: 0; }
.policy p { color: #c8d3e8; line-height: 1.75; margin-bottom: 12px; font-size: 15.5px; }
.policy ul { display: grid; gap: 9px; margin: 0 0 14px; }
.policy ul li { position: relative; padding-left: 26px; color: #c8d3e8; line-height: 1.6; font-size: 15.5px; }
.policy ul li::before { content: "•"; position: absolute; left: 8px; color: var(--accent); font-weight: 800; }
.policy a { color: var(--accent); }
.policy a:hover { text-decoration: underline; }

/* ======= Демо-тур в портфолио ======= */
.tour-demo { margin-top: 10px; }
/* ID вместо класса: pannellum.css вешает на этот же элемент
   .pnlm-container { height: 100% } и должен проигрывать по специфичности */
#tourDemo {
  height: 500px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(41, 182, 246, .28);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .45);
  background: #0b0f19;
}
#tourDemo .pnlm-container { background: #0b0f19; font-family: inherit; }
.tour-note { text-align: center; color: var(--muted); font-size: 14px; margin-top: 16px; }
@media (max-width: 720px) {
  #tourDemo { height: 340px; }
}

/* ======= Сетка услуг на главной: 5 карточек (3 + 2 широких) ======= */
.services-grid { grid-template-columns: repeat(6, 1fr); }
.services-grid .card { grid-column: span 2; }
.services-grid .card:nth-child(4),
.services-grid .card:nth-child(5) { grid-column: span 3; }
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid .card,
  .services-grid .card:nth-child(4),
  .services-grid .card:nth-child(5) { grid-column: auto; }
  .services-grid .card:nth-child(5) { grid-column: span 2; }
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
  .services-grid .card,
  .services-grid .card:nth-child(4),
  .services-grid .card:nth-child(5) { grid-column: auto; }
}

/* ---------- Заставка «Контент в стадии подготовки» ---------- */
.splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(11, 15, 25, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.splash.open { opacity: 1; visibility: visible; }
.splash-card {
  position: relative;
  width: min(560px, 100%);
  background: #0e1420;
  border: 1px solid rgba(41, 182, 246, 0.35);
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(2, 6, 18, 0.7), 0 0 60px rgba(41, 182, 246, 0.12);
  padding: 52px 48px 44px;
  text-align: center;
  transform: translateY(14px) scale(0.97);
  transition: transform 0.35s ease;
}
.splash.open .splash-card { transform: none; }
.splash-logo { height: 42px; width: auto; margin: 0 auto 22px; }
.splash-title { font-size: 26px; font-weight: 800; line-height: 1.25; }
.splash-sub { margin: 14px 0 0; color: var(--muted); font-size: 15.5px; line-height: 1.55; }
.splash-offer { margin-top: 26px; }
.splash-pct {
  display: block;
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
  text-shadow: 0 0 40px rgba(41, 182, 246, 0.45);
}
.splash-pct-label { display: block; margin-top: 10px; font-size: 17px; font-weight: 800; }
.splash-note { margin-top: 12px; color: var(--muted); font-size: 13.5px; }
.splash-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 26px;
  padding: 15px 34px;
  border-radius: 999px;
  background: var(--accent);
  color: #061021;
  font-size: 15.5px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 10px 30px rgba(41, 182, 246, 0.35);
}
.splash-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(41, 182, 246, 0.45); }
.splash-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.splash-close:hover { color: var(--text); border-color: rgba(41, 182, 246, 0.5); }
@media (max-width: 480px) {
  .splash-card { padding: 40px 24px 34px; }
  .splash-title { font-size: 21px; }
  .splash-pct { font-size: 52px; }
  .splash-btn { width: 100%; }
}

.splash-note + .splash-note { margin-top: 4px; }
button.splash-btn { border: 0; cursor: pointer; font-family: inherit; }
.splash-badge {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 9998;
  display: inline-flex;
  align-items: center;
  padding: 13px 24px;
  border-radius: 999px;
  background: var(--accent);
  color: #061021;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(41, 182, 246, 0.45);
  transform: scale(0.4);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s;
  animation: badgeGlow 2.2s ease-in-out 0.5s infinite;
}
.splash-badge.show { transform: scale(1); opacity: 1; }
.splash-badge:hover { transform: scale(1.06); }
@keyframes badgeGlow {
  0%, 100% { box-shadow: 0 10px 30px rgba(41, 182, 246, 0.4); }
  50% { box-shadow: 0 10px 36px rgba(41, 182, 246, 0.75); }
}
@media (max-width: 480px) {
  .splash-badge { left: 14px; bottom: 14px; padding: 12px 20px; font-size: 14px; }
}

/* ---------- Промо-плитки вместо демо-заглушек ---------- */
.promo-tile {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 34px;
  padding: 40px 44px;
  border-radius: var(--radius);
  border: 1px solid rgba(41, 182, 246, 0.4);
  background:
    radial-gradient(ellipse 90% 140% at 0% 0%, rgba(41, 182, 246, 0.14), transparent 60%),
    var(--card);
  box-shadow: 0 18px 50px rgba(2, 6, 18, 0.45);
}
.promo-pct {
  flex: 0 0 auto;
  font-size: 58px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
  text-shadow: 0 0 40px rgba(41, 182, 246, 0.45);
}
.promo-body { flex: 1; }
.promo-body h3 { font-size: 23px; line-height: 1.3; }
.promo-body p { margin-top: 10px; color: var(--muted); font-size: 15.5px; line-height: 1.55; }
.promo-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 15px 30px;
  border-radius: 999px;
  background: var(--accent);
  color: #061021;
  font-size: 15px;
  font-weight: 800;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 10px 30px rgba(41, 182, 246, 0.35);
}
.promo-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(41, 182, 246, 0.45); }
@media (max-width: 900px) {
  .promo-tile { flex-direction: column; align-items: flex-start; gap: 18px; padding: 32px 26px; }
  .promo-pct { font-size: 48px; }
}

@media (max-width: 600px) {
  .pano-hud { padding: 8px; }
  .pano-hud-top { padding-left: 46px; gap: 5px; }
  .hud-chip { padding: 4px 9px; font-size: 10.5px; }
  .hud-hint { padding: 6px 12px; font-size: 11px; }
}

/* ---------- Подписи хотспотов — в стилистике сайта ---------- */
span.pnlm-pointer {
  font-family: var(--font) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  color: #eaf2ff !important;
  background: rgba(6, 12, 26, 0.82) !important;
  border: 1px solid rgba(41, 182, 246, 0.4);
  border-radius: 100px !important;
  padding: 6px 14px !important;
  line-height: 1.35 !important;
  box-shadow: 0 8px 24px rgba(2, 6, 18, 0.5);
  width: auto !important;
  max-width: none !important;
  white-space: nowrap !important;
  margin-left: 0 !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
}

/* ---------- Мини-карта тура на главной (копия MAP_CSS страниц туров) ---------- */
.tour-map{position:absolute;right:12px;bottom:12px;z-index:5;border-radius:12px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.15);background:#0b0f19}
.map-vp{position:absolute;inset:0;overflow:auto}
.map-world{position:relative}
.map-vp::-webkit-scrollbar{width:8px;height:8px}
.map-vp::-webkit-scrollbar-thumb{background:rgba(255,255,255,.25);border-radius:4px}
.map-zoom{position:absolute;top:6px;right:6px;display:flex;flex-direction:column;gap:4px;z-index:4}
.map-zoom button{width:24px;height:24px;padding:0;border-radius:8px;font:800 14px Manrope,Arial,sans-serif;background:rgba(10,15,30,.85);color:#e9eef8;border:1px solid rgba(255,255,255,.15);cursor:pointer}
.map-fov{fill:rgba(41,182,246,.22);stroke:rgba(41,182,246,.9);stroke-width:1;vector-effect:non-scaling-stroke}
.tour-map-canvas{position:relative;width:100%;height:100%;background-size:cover;background-position:center}
.tour-map-canvas svg{position:absolute;top:0;left:0;width:100%;height:100%}
.tour-map-canvas svg line{stroke:rgba(41,182,246,.8);stroke-width:1.5;stroke-dasharray:4 4;vector-effect:non-scaling-stroke}
.tour-map-canvas svg line.wall{stroke:rgba(233,238,248,.55);stroke-width:2;stroke-dasharray:none;stroke-linecap:round}
.map-vp{scrollbar-width:thin}
.tour-map-canvas svg line:not(.wall){animation:mapDash .9s linear infinite}
@keyframes mapDash{to{stroke-dashoffset:-8}}
@media (prefers-reduced-motion:reduce){.tour-map-canvas svg line:not(.wall){animation:none}}
.map-dot{position:absolute;transform:translate(-50%,-50%);width:22px;height:22px;border-radius:50%;background:#29b6f6;color:#0b0f19;font:800 11px/18px Manrope,Arial,sans-serif;text-align:center;border:2px solid #fff;cursor:pointer;padding:0}
.map-dot:hover{background:#82cfff}
.map-dot.active{background:#82cfff;box-shadow:0 0 0 3px rgba(129,140,248,.5)}

/* ---------- Выпадающий список типа объекта (калькулятор) ---------- */
.calc-select {
  width: 100%;
  font-family: var(--font);
  font-size: 15px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 13px 44px 13px 16px;
  outline: none;
  cursor: pointer;
  appearance: none;
  transition: border-color 0.2s;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2382cfff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
}
.calc-select:focus { border-color: var(--accent); }
.calc-select option { background: var(--bg-2); color: var(--text); }

.calc-help {
  margin-top: 22px;
  padding: 18px 20px;
  border: 1px dashed rgba(41, 182, 246, 0.45);
  border-radius: var(--radius-sm);
  background: rgba(41, 182, 246, 0.06);
}
.calc-help p { font-size: 14px; line-height: 1.5; color: #c8d3e8; }
.calc-help-btn {
  display: inline-flex;
  margin-top: 12px;
  padding: 11px 22px;
  border-radius: 999px;
  background: var(--accent);
  color: #061021;
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 8px 24px rgba(41, 182, 246, 0.35);
}
.calc-help-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(41, 182, 246, 0.45); }