/* Selene · шаблон сайта клиники косметологии.
   Идея: название отсылает к Луне, поэтому страница одета как прилавок ювелирного дома:
   тёмное поле, один предмет под боковым светом, имя шрифтом с большим воздухом.
   Цвета и размеры лежат в :root, тексты в index.html, телефоны и тарифы в app.js (CONFIG). */

@font-face { font-family: 'Noto Serif Display'; font-weight: 100 900; font-display: swap; src: url(fonts/noto-serif-display-cyrillic.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Noto Serif Display'; font-weight: 100 900; font-display: swap; src: url(fonts/noto-serif-display-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Jost'; font-weight: 100 900; font-display: swap; src: url(fonts/jost-cyrillic.woff2) format('woff2'); unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Jost'; font-weight: 100 900; font-display: swap; src: url(fonts/jost-latin.woff2) format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --field: #1b1b1c;
  --field-2: #262628;
  --paper: #eceae6;
  --paper-2: #dcd9d2;
  --ink: #1b1b1c;
  --on-dark: #eceae6;
  --muted-dark: #d3cfc8;
  --muted: #403c37;
  --plum: #3f2036;
  --teal-0: #0e3336;
  --teal-1: #1c5355;
  --brass: #b99a5c;

  --serif: 'Noto Serif Display', Georgia, 'Times New Roman', serif;
  --sans: 'Jost', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --t-word: clamp(22px, 3.6vw, 52px);
  --t-rows: clamp(40px, 6vw, 88px);
  --t-h2: clamp(34px, 4vw, 58px);
  --t-xl: clamp(24px, 2.5vw, 36px);
  --t-card: clamp(24px, 2.1vw, 30px);
  --t-lead: clamp(19px, 1.5vw, 22px);
  --t-body: 17px;
  --t-small: 15px;

  --r: 6px;
  --m: clamp(20px, 3.4vw, 48px);
  --gap: 24px;
  --pad-y: clamp(88px, 13vh, 150px);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; --hdr: var(--on-dark); }
html[data-ink='dark'] { --hdr: var(--ink); }
body { margin: 0; background: var(--field); color: var(--on-dark); font: 400 var(--t-body)/1.6 var(--sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ul, dl, figure, address { margin: 0; }
ul { padding: 0; list-style: none; }
address { font-style: normal; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--brass); outline-offset: 3px; }
::selection { background: var(--brass); color: var(--ink); }

.sr { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 12px 18px; background: var(--paper); color: var(--ink); border-radius: var(--r); transition: top .2s; }
.skip:focus { top: 16px; }

/* ---------- кнопки ---------- */
.btn, .tag { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 28px; border: 0; border-radius: var(--r); background: var(--paper); color: var(--ink); font: 500 var(--t-body)/1 var(--sans); text-decoration: none; white-space: nowrap; cursor: pointer; transition: transform .28s var(--ease), background-color .28s; }
.btn:hover, .tag:hover { transform: translateY(-3px); background: #fff; }
.btn:active, .tag:active { transform: scale(.98); }
.btn--paper { background: var(--paper); }

/* ---------- шапка ---------- */
.top { position: fixed; inset: 0 0 auto 0; z-index: 60; display: flex; justify-content: space-between; align-items: center; padding: 28px 32px; color: var(--hdr); transition: color .3s var(--ease); pointer-events: none; }
.top a { pointer-events: auto; text-decoration: none; }
.mark { font: 400 var(--t-small)/1 var(--serif); letter-spacing: .5em; text-transform: uppercase; }
.top__link { font: 500 var(--t-small)/1 var(--sans); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 6px; transition: opacity .25s; }
.top__link:hover { opacity: .6; }

/* ---------- прилавок ---------- */
.hero { position: relative; min-height: 100svh; display: grid; place-items: center; padding: 0 var(--m) 28px; background: var(--field); color: var(--on-dark); }
.hero__stack { display: flex; flex-direction: column; align-items: center; gap: clamp(10px, 1.6svh, 18px); width: 100%; text-align: center; }
.obj { position: relative; width: min(44vw, 65.6svh); aspect-ratio: 4 / 5; margin-top: -3svh; }
.obj img { position: absolute; inset: 0; width: 100%; height: 100%; mix-blend-mode: lighten; opacity: 0; transition: opacity 1.6s ease-in-out; }
.obj img.on { opacity: 1; }
.hero__text { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: inherit; margin-top: -9.5svh; }
.word { font: 300 var(--t-word)/1 var(--serif); letter-spacing: 1.2em; margin-right: -1.2em; text-transform: uppercase; white-space: nowrap; }
.line { font: 300 var(--t-xl)/1.15 var(--serif); }
.spec { display: flex; align-items: center; justify-content: center; gap: 48px; font: 400 var(--t-small)/1.3 var(--sans); color: var(--on-dark); }

/* ---------- идея: абзац с картинками вместо слов ---------- */
.idea { padding: var(--pad-y) var(--m); background: var(--paper); color: var(--ink); }
.statement { max-width: none; font: 300 var(--t-xl)/1.26 var(--serif); }
.nw { white-space: nowrap; }
.slot { display: inline-block; width: 1.9em; height: 1em; margin: 0 .12em; border-radius: var(--r); vertical-align: baseline; transform: translateY(.14em); overflow: hidden; background: #cfcbc4; }
.slot img { width: 100%; height: 100%; object-fit: cover; }
.idea__more { display: grid; gap: 22px; justify-items: start; margin: 72px 0 0 calc(50% + var(--gap) / 2); max-width: 42ch; }
.idea__more p { font: 400 var(--t-lead)/1.5 var(--sans); }
.idea .btn { background: var(--ink); color: var(--paper); }
.idea .btn:hover { background: #38383b; }

/* ---------- что беспокоит: выбор и бирка ---------- */
.pick { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; padding: var(--pad-y) var(--m); background: var(--field); color: var(--on-dark); }
.pick__list { grid-column: 1 / 7; }
h2 { font: 300 var(--t-h2)/1.06 var(--serif); letter-spacing: -.01em; text-wrap: balance; }
.pick h2 { margin-bottom: 36px; }
.concern { display: block; width: 100%; padding: 12px 0; border: 0; background: none; text-align: left; color: var(--muted-dark); font: 300 var(--t-xl)/1.2 var(--serif); cursor: pointer; transition: color .3s, transform .45s var(--ease); }
.concern:hover { color: var(--on-dark); transform: translateX(10px); }
.concern.is-on { color: var(--on-dark); transform: translateX(22px); }
.label { grid-column: 8 / 13; position: sticky; top: 96px; display: grid; gap: 18px; justify-items: start; padding: 40px; border-radius: var(--r); background: var(--paper); color: var(--ink); }
.label > * { transition: opacity .3s, transform .45s var(--ease); }
.label.is-swap > :not(a) { opacity: 0; transform: translateY(8px); }
.label__name { font: 400 var(--t-xl)/1.15 var(--serif); }
.label__text { font: 400 var(--t-body)/1.55 var(--sans); max-width: 34ch; }
.label__price { font: 300 var(--t-xl)/1 var(--serif); }
.label__note { font: 400 var(--t-body)/1.5 var(--sans); color: var(--muted); max-width: 34ch; }
.label .btn { background: var(--ink); color: var(--paper); }
.label .btn:hover { background: #38383b; }

/* ---------- витрина: крупные планы и бирка-колонка ---------- */
.show { --colw: calc((100vw - 2 * var(--m) - 3 * var(--gap)) / 4); background: var(--field); }
.frame { position: relative; height: 100svh; min-height: 640px; overflow: hidden; }
.frame__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.frame--1 .frame__img { object-position: 70% 50%; }
.frame--2 .frame__img { object-position: 88% 40%; }
.frame--3 .frame__img { object-position: 14% 60%; }
.tagcard { position: absolute; top: 50%; translate: 0 -50%; left: var(--cardL); width: var(--colw); min-height: 52svh; display: grid; align-content: center; justify-items: center; gap: 14px; padding: 28px 24px; text-align: center; border-radius: var(--r); background: var(--field); color: var(--on-dark); }
.frame[data-col='2'] { --cardL: calc(var(--m) + 1 * (var(--colw) + var(--gap))); }
.frame[data-col='3'] { --cardL: calc(var(--m) + 2 * (var(--colw) + var(--gap))); }
.frame[data-col='4'] { --cardL: calc(var(--m) + 3 * (var(--colw) + var(--gap))); }
.tagcard h2, .tagcard h3 { font: 400 var(--t-card)/1.12 var(--serif); letter-spacing: 0; }
.tagcard p { font: 400 var(--t-body)/1.4 var(--sans); color: var(--on-dark); }
.tagcard .tagcard__price { font: 400 var(--t-lead)/1 var(--serif); color: var(--on-dark); }
.tagcard img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 2px; }
.tagcard .btn { width: 100%; min-height: 48px; }

/* ---------- как это устроено: гармошка оттенков ---------- */
.path { padding: var(--pad-y) var(--m); background: var(--field); color: var(--on-dark); }
.path__intro { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; margin-bottom: 64px; }
.path__intro h2 { grid-column: 1 / 6; }
.path__intro p { grid-column: 7 / 12; max-width: 36ch; font: 400 var(--t-lead)/1.5 var(--sans); color: var(--on-dark); }
.acc { display: flex; height: 520px; }
.stage { position: relative; flex: 1 1 0; min-width: 0; overflow: hidden; background: var(--bg); color: var(--fg); transition: flex-grow .45s var(--ease); }
.stage.is-open { flex-grow: 4.2; }
.stage__tab { position: absolute; inset: 0; display: flex; align-items: flex-start; padding: 24px 0 24px 22px; border: 0; background: none; color: inherit; writing-mode: vertical-rl; rotate: 180deg; cursor: pointer; font: 600 var(--t-lead)/1 var(--sans); transition: padding-left .3s var(--ease); }
.stage__tab:hover { padding-left: 32px; }
.stage.is-open .stage__tab { visibility: hidden; }
.stage__body { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: auto 1fr; column-gap: 32px; padding: 32px 36px; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .3s, visibility 0s .3s; }
.stage.is-open .stage__body { opacity: 1; visibility: visible; pointer-events: auto; transition: opacity .5s .2s, visibility 0s .2s; }
.stage__body h3 { grid-column: 1; grid-row: 1; font: 300 40px/1.1 var(--serif); }
.stage__body p { grid-column: 1; grid-row: 2; align-self: end; max-width: 36ch; font: 400 var(--t-lead)/1.5 var(--sans); }
.stage__body img { grid-column: 2; grid-row: 1 / 3; width: 100%; height: 100%; object-fit: cover; border-radius: 2px; }

/* ---------- прейскурант: открытка ---------- */
.menu { position: relative; height: clamp(520px, 46vw, 620px); overflow: hidden; display: grid; justify-items: center; align-items: start; padding-top: clamp(48px, 6vw, 84px); background: var(--plum); }
.card { width: 56vw; aspect-ratio: 5 / 7; rotate: -1.4deg; padding: clamp(32px, 4vw, 56px); text-align: center; background: var(--paper); color: var(--ink); }
.card h2 { font: 400 var(--t-card)/1.2 var(--serif); letter-spacing: 0; }
.card__names .it { white-space: nowrap; }
.card__names { margin-top: 28px; font: 300 var(--t-lead)/1.75 var(--serif); }
.card__note { margin-top: 28px; font: 400 var(--t-body)/1.5 var(--sans); color: var(--muted); }

/* ---------- вопросы: полоса на каждый ---------- */
.band { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; padding: 56px var(--m); }
.band h3 { grid-column: 1 / 6; font: 500 var(--t-card)/1.2 var(--serif); }
.band p { grid-column: 7 / 13; max-width: 56ch; font: 400 var(--t-body)/1.6 var(--sans); }
.band--a { background: var(--field); color: var(--on-dark); }
.band--b { background: var(--teal-0); color: var(--on-dark); }
.band--head { min-height: 40svh; align-items: end; padding-top: 96px; background: var(--brass); color: var(--ink); }
.band--head h2 { grid-column: 1 / -1; font: 300 var(--t-rows)/1 var(--serif); letter-spacing: -.02em; }

/* ---------- предмет возвращается ---------- */
.end { position: relative; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: center; height: 90svh; min-height: 620px; padding: 0 var(--m); overflow: hidden; background: var(--field); color: var(--on-dark); }
.end__moon { position: absolute; left: -12%; bottom: -26%; width: min(88vw, 150svh); height: auto; mix-blend-mode: lighten; pointer-events: none; }
.end__text { position: relative; z-index: 1; grid-column: 10 / 13; display: grid; gap: 18px; justify-items: start; }
.end__text h2 { font: 300 var(--t-xl)/1.15 var(--serif); letter-spacing: 0; }
.end__text p { font: 400 var(--t-body)/1.55 var(--sans); color: var(--on-dark); }
.end .end__price { font: 400 var(--t-lead)/1.2 var(--serif); color: var(--on-dark); }

/* ---------- адрес крупными строками ---------- */
.row { display: flex; align-items: flex-end; min-height: clamp(84px, 10.4vw, 150px); padding: 0 20px 14px; font: 300 var(--t-rows)/1 var(--serif); letter-spacing: -.01em; color: var(--on-dark); }
.row a { text-decoration: none; transition: transform .45s var(--ease), opacity .3s; }
.row a:hover { transform: translateX(14px); opacity: .85; }
.row--a { background: var(--field); }
.row--b { background: var(--field-2); }
.row--hi { align-items: center; gap: 24px; padding-bottom: 0; background: var(--teal-1); }
.go { display: inline-grid; place-items: center; width: .9em; height: .9em; margin-top: .06em; border-radius: 50%; background: var(--paper); color: var(--ink); transition: transform .35s var(--ease), background-color .3s; }
.go svg { width: .42em; height: .42em; }
.go:hover { transform: translateX(10px) scale(1.05); background: #fff; }

/* ---------- оборот открытки ---------- */
.back { padding: clamp(72px, 9vw, 130px) var(--m) clamp(48px, 6vw, 80px); background: var(--plum); color: var(--ink); }
.postcard { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; width: calc(10 / 12 * 100%); min-height: 420px; margin: 0 auto; padding: 64px clamp(28px, 4.4vw, 64px) 84px; background: var(--paper); }
.scallop { position: absolute; left: 0; top: -49px; width: 100%; height: 50px; fill: var(--paper); }
.scallop--n { display: none; }
.postcard__msg { display: grid; gap: 16px; align-content: start; }
.postcard__sign { font: 300 var(--t-xl)/1.15 var(--serif); }
.postcard__msg p:not(.postcard__sign) { max-width: 34ch; font: 400 var(--t-body)/1.6 var(--sans); }
.postcard__addr { display: grid; gap: 12px; align-content: start; padding-top: 4px; font: 400 var(--t-lead)/1.3 var(--sans); }
.postcard__addr a { width: fit-content; text-decoration: none; transition: transform .35s var(--ease); }
.postcard__addr a:hover { transform: translateX(8px); text-decoration: underline; text-underline-offset: 5px; }
.stamp { position: absolute; top: 28px; right: 28px; width: 88px; aspect-ratio: 3 / 4; padding: 6px; background: var(--paper-2); object-fit: cover; }
.postcard__imprint { position: absolute; left: 0; right: 0; bottom: 22px; text-align: center; font: 400 var(--t-small)/1.2 var(--sans); color: var(--muted); }

/* ---------- плавный вход блоков ---------- */
.js [data-r] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform 1s var(--ease); transition-delay: var(--d, 0ms); }
.js [data-r].in { opacity: 1; transform: none; }

/* ---------- планшет ---------- */
@media (max-width: 1000px) {
  .obj { width: min(66vw, 70svh); }
  .hero__text { margin-top: -7svh; }
  .pick__list { grid-column: 1 / 7; }
  .label { grid-column: 7 / 13; padding: 28px; }
  .path__intro h2 { grid-column: 1 / 7; }
  .path__intro p { grid-column: 7 / 13; }
  .stage__body { grid-template-columns: 1fr; }
  .stage__body img { display: none; }
  .band h3 { grid-column: 1 / 7; }
  .band p { grid-column: 7 / 13; }
  .end__text { grid-column: 8 / 13; }
  .postcard { width: 100%; }
}

/* ---------- телефон ---------- */
@media (max-width: 700px) {
  :root { --gap: 16px; --pad-y: 72px; --t-body: 16.5px; }
  .top { padding: 20px; }
  .hero { padding: 84px 20px 40px; }
  .hero__stack { gap: 20px; }
  .obj { width: 78%; }
  .hero__text { margin-top: -5svh; }
  .word { font-size: 7.2vw; letter-spacing: .9em; margin-right: -.9em; }
  .line { font-size: var(--t-xl); max-width: 12em; }
  .spec { flex-direction: column; gap: 14px; width: 100%; }
  .tag { width: 100%; }

  .statement { max-width: none; font-size: var(--t-xl); line-height: 1.28; }
  .slot { width: 1.5em; }
  .idea__more { margin-left: 0; }
  .idea__more .btn { width: 100%; }

  .pick { display: block; }
  .pick h2 { margin-bottom: 20px; }
  .concern { font-size: var(--t-xl); padding: 10px 0; min-height: 44px; }
  .concern.is-on { transform: translateX(12px); }
  .label { position: static; margin-top: 28px; padding: 24px; }
  .label .btn { width: 100%; }

  .frame { min-height: 0; height: 100svh; }
  .tagcard { top: auto; bottom: 0; left: 0; right: 0; width: auto; translate: 0 0; min-height: 46svh; grid-template-columns: 1fr 96px; justify-items: start; align-content: start; text-align: left; gap: 8px 16px; padding: 20px; border-radius: var(--r) var(--r) 0 0; }
  .tagcard h2, .tagcard h3 { grid-column: 1; }
  .tagcard p { grid-column: 1; }
  .tagcard img { grid-column: 2; grid-row: 1 / 4; width: 96px; }
  .tagcard .btn { grid-column: 1 / -1; margin-top: 8px; }

  .path__intro { display: block; margin-bottom: 36px; }
  .path__intro p { margin-top: 18px; }
  .acc { flex-direction: column; height: auto; }
  .stage { flex: none; height: 64px; transition: height .45s var(--ease); }
  .stage.is-open { height: auto; min-height: 300px; }
  .stage__tab { writing-mode: horizontal-tb; rotate: 0deg; align-items: center; padding: 0 20px; font-size: var(--t-lead); }
  .stage__tab:hover { padding-left: 28px; }
  .stage.is-open .stage__tab { visibility: hidden; }
  .stage__body { position: relative; padding: 24px 20px 28px; grid-template-rows: auto auto; row-gap: 14px; }
  .stage__body h3 { font-size: var(--t-xl); }
  .stage__body p { grid-row: 2; align-self: start; font-size: var(--t-body); max-width: none; }
  .stage:not(.is-open) .stage__body { position: absolute; }

  .menu { height: auto; padding: 40px 0 0; max-height: 640px; }
  .card { width: 92%; rotate: -1deg; padding: 28px; aspect-ratio: auto; min-height: 780px; }
  .card__names { line-height: 1.7; }

  .band { display: block; padding: 32px 20px; }
  .band h3 { margin-bottom: 12px; }
  .band--head { min-height: 30svh; padding-top: 72px; display: flex; align-items: flex-end; }
  .band--head h2 { font-size: var(--t-h2); }

  .end { display: flex; flex-direction: column; align-items: stretch; height: auto; min-height: 0; padding: 56px 20px 0; }
  .end__text { grid-column: auto; order: 1; }
  .end__text .btn { width: 100%; }
  .end__moon { position: relative; order: 2; left: auto; bottom: auto; width: 130%; max-width: none; margin: 8px -8% -12% auto; }

  .row { font-size: min(var(--t-rows), 9vw); min-height: 84px; padding: 0 16px 12px; }
  .row--hi { min-height: 84px; background: var(--teal-1); }
  .go { width: 56px; height: 56px; margin-left: auto; font-size: 16px; }
  .go svg { width: 22px; height: 22px; }

  .postcard { grid-template-columns: 1fr; gap: 28px; padding: 56px 24px 72px; }
  .scallop--w { display: none; }
  .scallop--n { display: block; }
  .stamp { width: 64px; top: 20px; right: 20px; }
  .postcard__addr { font-size: var(--t-body); }
}

/* ---------- без анимации ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-r] { opacity: 1; transform: none; transition: none; }
  .obj img { transition: none; }
  .btn, .tag, .concern, .row a, .go, .postcard__addr a, .stage, .stage__tab, .label > * { transition: none; }
}
