:root {
  --bg: #0a0b0d;
  --bg-2: #111317;
  --line: #23262d;
  --text: #eceae4;
  --muted: #9a9ca3;
  --gold: #d6b36a;
  --gold-2: #f1dba5;
  --font-display: "Unbounded", "Arial Black", sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
  --gutter: clamp(16px, 5vw, 64px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: clip;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 14px var(--gutter);
  background: rgba(10, 11, 13, .8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.logo { font-family: var(--font-display); font-weight: 700; letter-spacing: .12em; font-size: 18px; }
.logo span { color: var(--gold); font-weight: 500; font-size: 11px; letter-spacing: .3em; margin-left: 8px; text-transform: uppercase; }
.nav { display: flex; gap: 28px; font-size: 15px; color: var(--muted); }
.nav a:hover { color: var(--text); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block;
  padding: 16px 28px;
  background: linear-gradient(135deg, var(--gold-2), var(--gold));
  color: #15120a;
  font-weight: 700; font-size: 15px;
  border: 1px solid transparent;
  transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(214, 179, 106, .25); }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--gold); box-shadow: none; }

/* ---------- hero ---------- */
.hero {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
  min-height: calc(100vh - 66px);
  padding: 64px var(--gutter);
}
.eyebrow { color: var(--gold); text-transform: uppercase; letter-spacing: .25em; font-size: 12px; margin-bottom: 20px; }
h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(32px, 5vw, 68px); line-height: 1.08; letter-spacing: -.01em;
}
h1 em { font-style: normal; color: var(--gold); }
.lead { color: var(--muted); max-width: 520px; margin: 24px 0 32px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__facts { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 44px; color: var(--muted); font-size: 14px; }
.hero__facts b { display: block; color: var(--text); font-family: var(--font-display); font-size: 20px; font-weight: 500; }
.hero__visual { border: 1px solid var(--line); background: var(--bg-2); }

/* ---------- фото ---------- */
.photo { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-2); --focus: 50% 50%; }
.photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: var(--focus); display: block; }
.photo--hero { aspect-ratio: 4 / 3; }
.photo--wide { aspect-ratio: 21 / 8; margin-bottom: 48px; border: 1px solid var(--line); }
.photo__tag {
  position: absolute; top: 14px; padding: 4px 12px;
  font-size: 11px; letter-spacing: .2em; text-transform: uppercase;
  background: rgba(10, 11, 13, .75); border: 1px solid var(--line);
}
.photo__tag--before { left: 14px; color: var(--muted); }
.photo__tag--after { right: 14px; color: var(--gold); }
.hero__visual { border: 1px solid var(--line); background: var(--bg-2); }

/* ---------- секции ---------- */
.section { padding: 96px var(--gutter); scroll-margin-top: 66px; }
.section--alt { background: var(--bg-2); border-block: 1px solid var(--line); }
h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(26px, 3.4vw, 46px); line-height: 1.15; margin-bottom: 48px;
}
h3 { font-family: var(--font-display); font-weight: 500; font-size: 20px; margin: 18px 0 10px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.card { padding: 28px; border: 1px solid var(--line); background: var(--bg-2); transition: border-color .25s, transform .25s; }
.card:hover { border-color: var(--gold); transform: translateY(-4px); }
.card__num { font-family: var(--font-display); color: var(--gold); font-size: 14px; }
.card p { color: var(--muted); font-size: 15px; }
.card .card__meta { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--text); font-size: 14px; }

/* ---------- калькулятор ---------- */
.calc { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: start; }
.calc fieldset { border: 0; margin-bottom: 32px; }
.calc legend { font-family: var(--font-display); font-weight: 500; font-size: 15px; margin-bottom: 16px; color: var(--gold); }
.chips { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; }
.chip span {
  display: block; height: 100%; padding: 14px 16px; font-weight: 700; font-size: 15px;
  border: 1px solid var(--line); background: var(--bg); transition: border-color .2s, background .2s;
}
.chip small { display: block; margin-top: 4px; font-weight: 400; color: var(--muted); font-size: 13px; }
.chip:hover span { border-color: #3a3e47; }
.chip input:checked + span { border-color: var(--gold); background: rgba(214, 179, 106, .08); }
.chip input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: 2px; }

.calc__result { position: sticky; top: 90px; padding: 32px; border: 1px solid var(--gold); background: var(--bg); }
.calc__label { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .2em; }
.calc__price { font-family: var(--font-display); font-weight: 700; font-size: clamp(26px, 3vw, 38px); color: var(--gold-2); margin: 10px 0 18px; line-height: 1.2; }
.calc__lines { font-size: 14px; color: var(--muted); border-top: 1px solid var(--line); }
.calc__lines li { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.calc__lines li b { color: var(--text); font-weight: 500; white-space: nowrap; }
.calc__meta { margin: 18px 0 6px; font-weight: 700; }
.calc__note { color: var(--gold); font-size: 14px; min-height: 22px; margin-bottom: 18px; }
.calc__result .btn { width: 100%; text-align: center; }
.calc__result .btn.is-off { opacity: .4; pointer-events: none; }
.calc__hint { margin-top: 14px; color: var(--muted); font-size: 13px; }

/* ---------- запись ---------- */
.booking { max-width: 900px; }
.booking__form fieldset { border: 0; margin-bottom: 32px; }
.booking__form legend { font-family: var(--font-display); font-weight: 500; font-size: 15px; margin-bottom: 16px; color: var(--gold); }
.booking__form legend small { color: var(--muted); font-family: var(--font-body); font-weight: 400; }
.booking__quote { margin-bottom: 32px; padding: 18px 22px; border: 1px solid var(--line); border-left: 3px solid var(--gold); background: var(--bg-2); font-size: 15px; color: var(--muted); }
.booking__quote b { color: var(--text); }
.booking__quote a { color: var(--gold); text-decoration: underline; }
.chips--days { grid-template-columns: repeat(auto-fill, minmax(86px, 1fr)); }
.chips--slots { grid-template-columns: repeat(auto-fill, minmax(86px, 1fr)); }
.chips--days .chip span, .chips--slots .chip span { text-align: center; padding: 12px 8px; }
.chips--days small { text-transform: uppercase; letter-spacing: .1em; font-size: 11px; }
.chip input:disabled + span { opacity: .3; text-decoration: line-through; cursor: not-allowed; }
.chip:has(input:disabled) { cursor: not-allowed; }

.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: block; font-size: 14px; color: var(--muted); }
.field--wide { grid-column: 1 / -1; }
.field input, .field textarea {
  display: block; width: 100%; margin-top: 8px; padding: 14px 16px;
  font: inherit; font-size: 16px; color: var(--text);
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 0;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field.is-bad input, .field.is-bad textarea { border-color: #e0685f; }
.field__err { color: #e0685f; font-size: 13px; margin-top: 6px; display: block; }
.field__err[hidden] { display: none; }

.drop { position: relative; display: block; padding: 28px; text-align: center; color: var(--muted); font-size: 15px; border: 1px dashed #3a3e47; cursor: pointer; transition: border-color .2s; }
.drop:hover, .drop.is-over { border-color: var(--gold); color: var(--text); }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.thumbs li { position: relative; width: 84px; height: 84px; border: 1px solid var(--line); }
.thumbs img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumbs button {
  position: absolute; top: -8px; right: -8px; width: 24px; height: 24px; border-radius: 50%;
  border: 0; background: var(--gold); color: #15120a; font-weight: 700; line-height: 1; cursor: pointer;
}

.check { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 8px; color: var(--muted); font-size: 14px; cursor: pointer; }
.check input { margin-top: 4px; accent-color: var(--gold); width: 18px; height: 18px; flex: none; }
.booking__form .btn { margin-top: 20px; cursor: pointer; font-family: inherit; }

.booking__done { padding: 40px; border: 1px solid var(--gold); background: var(--bg-2); }
.booking__done[hidden] { display: none; }
.booking__done h3 { font-size: 28px; margin: 6px 0 24px; }
.done__list { display: grid; grid-template-columns: max-content 1fr; gap: 10px 24px; margin-bottom: 24px; }
.done__list dt { color: var(--muted); font-size: 14px; }
.done__list dd { font-weight: 700; }
.booking__done .btn { margin-top: 16px; cursor: pointer; font-family: inherit; }

.steps { list-style: none; counter-reset: step; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.steps li { counter-increment: step; padding-top: 20px; border-top: 2px solid var(--gold); }
.steps li::before { content: "0" counter(step); font-family: var(--font-display); color: var(--gold); font-size: 14px; }
.steps b { display: block; font-family: var(--font-display); font-weight: 500; font-size: 18px; margin: 10px 0 8px; }
.steps span { color: var(--muted); font-size: 15px; display: block; }

.faq { max-width: 820px; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--gold); font-size: 24px; line-height: 1; transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); margin-top: 12px; max-width: 640px; }

.footer {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px;
  padding: 64px var(--gutter); border-top: 1px solid var(--line); color: var(--muted); font-size: 15px;
}
.footer h4 { color: var(--text); font-family: var(--font-display); font-weight: 500; font-size: 14px; margin-bottom: 12px; }
.footer .logo { color: var(--text); display: inline-block; margin-bottom: 12px; }

/* ---------- анимация появления с разных сторон ---------- */
[data-anim] {
  opacity: 0;
  transition: opacity .8s ease, transform .9s cubic-bezier(.2, .8, .2, 1);
  transition-delay: var(--d, 0ms);
}
[data-anim="left"]  { transform: translateX(-60px); }
[data-anim="right"] { transform: translateX(60px); }
[data-anim="up"]    { transform: translateY(40px); }
[data-anim="down"]  { transform: translateY(-40px); }
[data-anim].is-in   { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  [data-anim] { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

@media (max-width: 860px) {
  .nav { display: none; }
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 40px; }
  .calc { grid-template-columns: 1fr; }
  .calc__result { position: static; }
  .fields { grid-template-columns: 1fr; }
  .booking__done { padding: 24px; }
}

/* ---------- работы и отзывы ---------- */
.works { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.work { border: 1px solid var(--line); background: var(--bg-2); }
.work .photo { border-bottom: 1px solid var(--line); aspect-ratio: 4 / 3; }
.work figcaption { padding: 16px 20px; display: flex; flex-direction: column; gap: 2px; }
.work figcaption b { font-family: var(--font-display); font-weight: 500; font-size: 16px; }
.work figcaption span { color: var(--muted); font-size: 14px; }
.works__note { margin-top: 20px; color: var(--muted); font-size: 13px; }

.rating { display: flex; align-items: baseline; flex-wrap: wrap; gap: 14px; margin-bottom: 32px; color: var(--muted); }
.rating b { font-family: var(--font-display); font-size: 44px; color: var(--text); line-height: 1; }
.stars { color: var(--gold); letter-spacing: .15em; }
.reviews { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.review { padding: 28px; border: 1px solid var(--line); background: var(--bg); display: flex; flex-direction: column; gap: 14px; }
.review p { font-size: 16px; }
.review footer { margin-top: auto; color: var(--muted); font-size: 14px; }
.review footer b { color: var(--text); }

/* ---------- доступность и мобильное меню ---------- */
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--gold); color: #15120a; font-weight: 700; }
.skip:focus { top: 12px; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 3px;
}
.nav a { padding: 6px 0; }
.burger { display: none; width: 44px; height: 44px; background: transparent; border: 1px solid var(--line); cursor: pointer; position: relative; }
.burger i, .burger i::before, .burger i::after {
  content: ""; position: absolute; left: 11px; width: 20px; height: 2px; background: var(--text); transition: transform .25s, opacity .2s;
}
.burger i { top: 20px; }
.burger i::before { left: 0; top: -7px; }
.burger i::after { left: 0; top: 7px; }
.burger[aria-expanded="true"] i { background: transparent; }
.burger[aria-expanded="true"] i::before { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] i::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .header { gap: 12px; flex-wrap: wrap; }
  .logo { margin-right: auto; }
  .burger { display: block; }
  .nav {
    display: none; order: 3; width: 100%; flex-direction: column; gap: 0;
    padding-bottom: 8px; font-size: 17px;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 0; border-top: 1px solid var(--line); color: var(--text); }
}
@media (max-width: 420px) {
  .logo span { display: none; }
  .btn { padding: 14px 20px; }
  .hero__cta .btn { width: 100%; text-align: center; }
  .done__list { grid-template-columns: 1fr; gap: 2px; }
  .done__list dd { margin-bottom: 10px; }
}

@media (max-width: 600px) {
  [data-anim="left"]  { transform: translateX(-28px); }
  [data-anim="right"] { transform: translateX(28px); }
}

/* ---------- студия, CTA ---------- */
.studio { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.studio .photo { border: 1px solid var(--line); }
.facts { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; margin-top: 40px; }
.facts li { padding-top: 18px; border-top: 2px solid var(--gold); }
.facts b { display: block; font-family: var(--font-display); font-weight: 500; font-size: 17px; margin-bottom: 8px; }
.facts span { color: var(--muted); font-size: 15px; }
.cta {
  padding: clamp(72px, 12vw, 140px) var(--gutter);
  background-size: cover; background-position: center right; border-block: 1px solid var(--line);
}
.cta__inner { max-width: 560px; }
.cta h2 { margin-bottom: 20px; }
.cta .lead { margin: 0 0 28px; }
@media (max-width: 860px) {
  .studio { grid-template-columns: 1fr; }
  .photo--wide { aspect-ratio: 16 / 9; }
  .cta { background-position: 70% center; }
}
.works { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1000px) { .works { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .works { grid-template-columns: 1fr; } }

/* ---------- первый экран: доверие и оффер ---------- */
.hero__note { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 18px; color: var(--muted); font-size: 14px; }
.hero__note span::before { content: "✓"; color: var(--gold); margin-right: 8px; }
.hero__visual { position: relative; }
.chip-float {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; background: rgba(10, 11, 13, .82); border: 1px solid var(--line);
  backdrop-filter: blur(8px); font-size: 13px; color: var(--muted);
}
.chip-float b { color: var(--gold-2); font-family: var(--font-display); font-weight: 500; font-size: 15px; }
.chip-float--rating { left: 14px; bottom: 14px; }
.chip-float--slot { right: 14px; bottom: 14px; color: var(--text); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #5fd38a; box-shadow: 0 0 0 0 rgba(95, 211, 138, .6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(95, 211, 138, 0); } 100% { box-shadow: 0 0 0 0 rgba(95, 211, 138, 0); } }

.trust { padding: 0 var(--gutter); border-block: 1px solid var(--line); background: var(--bg-2); }
.trust ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust li { padding: 26px 20px; border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.trust li:first-child { border-left: 0; padding-left: 0; }
.trust b { font-family: var(--font-display); font-weight: 500; font-size: 20px; color: var(--gold-2); }
.trust span { color: var(--muted); font-size: 14px; }

/* ---------- пакеты ---------- */
.packs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.pack { position: relative; display: flex; flex-direction: column; padding: 32px 28px; border: 1px solid var(--line); background: var(--bg-2); }
.pack h3 { margin: 0 0 8px; font-size: 22px; }
.pack__for { color: var(--muted); font-size: 15px; min-height: 48px; }
.pack__price { font-family: var(--font-display); font-weight: 700; font-size: 30px; color: var(--gold-2); margin: 20px 0; }
.pack--hit { border-color: var(--gold); background: linear-gradient(180deg, rgba(214, 179, 106, .09), var(--bg-2) 60%); transform: translateY(-10px); }
.pack__badge { position: absolute; top: -13px; left: 28px; padding: 4px 12px; background: var(--gold); color: #15120a; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.checks { list-style: none; margin-bottom: 28px; flex: 1; }
.checks li { position: relative; padding: 9px 0 9px 28px; border-bottom: 1px solid var(--line); font-size: 15px; }
.checks li::before { position: absolute; left: 0; top: 9px; font-weight: 700; }
.checks .on::before { content: "✓"; color: var(--gold); }
.checks .off { color: var(--muted); text-decoration: line-through; text-decoration-color: #3a3e47; }
.checks .off::before { content: "—"; color: #4a4e57; }
.pack .btn { width: 100%; text-align: center; cursor: pointer; font-family: inherit; }

/* ---------- гарантии ---------- */
.guar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.guar article { padding: 28px; border: 1px solid var(--line); background: var(--bg-2); transition: border-color .25s; }
.guar article:hover { border-color: var(--gold); }
.guar__num { display: block; font-family: var(--font-display); font-weight: 700; font-size: 36px; color: var(--gold); line-height: 1; margin-bottom: 18px; }
.guar h3 { margin: 0 0 10px; font-size: 18px; }
.guar p { color: var(--muted); font-size: 15px; }

/* ---------- закреплённая кнопка записи ---------- */
.sticky-cta {
  position: fixed; z-index: 60; right: 24px; bottom: 24px;
  display: flex; align-items: center; gap: 16px; padding: 10px 10px 10px 18px;
  background: rgba(10, 11, 13, .92); border: 1px solid var(--gold); backdrop-filter: blur(10px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .5);
  transform: translateY(140%); opacity: 0; transition: transform .35s cubic-bezier(.2, .8, .2, 1), opacity .3s;
}
.sticky-cta.is-on { transform: none; opacity: 1; }
.sticky-cta__text { display: flex; align-items: center; gap: 10px; font-size: 14px; }

@media (max-width: 1000px) {
  .packs, .guar { grid-template-columns: 1fr 1fr; }
  .pack--hit { transform: none; }
  .trust ul { grid-template-columns: 1fr 1fr; }
  .trust li:nth-child(3) { border-left: 0; padding-left: 0; }
  .trust li:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 700px) {
  .packs, .guar { grid-template-columns: 1fr; }
  .pack__for { min-height: 0; }
  .sticky-cta { left: 0; right: 0; bottom: 0; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); justify-content: space-between; border-width: 1px 0 0; }
  .sticky-cta__text { font-size: 13px; }
  body { padding-bottom: 72px; }
  .chip-float { font-size: 12px; padding: 8px 10px; }
  .chip-float--slot span { display: none; }
  .chip-float--slot::after { content: "Есть окна"; }
}
@media (prefers-reduced-motion: reduce) { .dot { animation: none; } .sticky-cta { transition: none; } }
@media (max-width: 700px) { .trust b { font-size: 17px; } .trust li { padding: 20px 14px; } }
