/* ============================================================
   Академия сантехники — сайт-приглашение на открытие
   Палитра и типографика по брендбуку:
   бордовый #552620 · золотая бронза #B78763 · бежевый #D7C2A7 · графит #2F2F2F
   ============================================================ */

:root{
  --wine:#552620;
  --wine-d:#3E1A16;
  --wine-l:#6B332B;
  --bronze:#B78763;
  --bronze-l:#CFA786;
  --beige:#D7C2A7;
  --sand:#F3EAE0;
  --sand-2:#EADFD0;
  --ink:#2F2F2F;
  --ink-2:#5A524D;
  --white:#FBF8F3;
  --line:rgba(85,38,32,.14);
  --line-l:rgba(243,234,224,.18);

  --serif:'Cormorant Garamond',Georgia,serif;
  --sans:'Manrope',system-ui,sans-serif;
  --caps:'Montserrat','Manrope',sans-serif;

  --wrap:1240px;
  --gut:clamp(20px,4vw,56px);
  --r:6px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  font-weight:400;
  font-size:17px;
  line-height:1.65;
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,textarea{font:inherit;color:inherit}
fieldset{border:0}
::selection{background:var(--bronze);color:var(--white)}

.wrap{width:min(var(--wrap),100% - var(--gut)*2);margin-inline:auto}
.section{padding-block:clamp(72px,10vw,140px)}

/* ---------- Типографика ---------- */
.eyebrow{
  font-family:var(--caps);
  font-weight:500;
  font-size:11.5px;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--beige);
  margin-bottom:22px;
}
.eyebrow--dark{color:var(--bronze)}
.eyebrow::before{
  content:"";display:inline-block;width:22px;height:1px;background:currentColor;
  vertical-align:middle;margin-right:12px;opacity:.7;
}
.h2{
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(36px,4.4vw,62px);
  line-height:1.04;
  letter-spacing:-.01em;
  color:var(--wine);
  margin-bottom:28px;
  text-wrap:balance;
}
.h2 em,.hero__title em{font-style:italic;font-weight:400;color:var(--bronze)}

/* ---------- Кнопки ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--caps);font-weight:500;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  padding:18px 30px;border-radius:var(--r);border:1px solid transparent;
  transition:transform .35s var(--ease),background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease);
  cursor:pointer;white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn--light{background:var(--sand);color:var(--wine)}
.btn--light:hover{background:var(--white)}
.btn--ghost{background:transparent;color:var(--sand);border-color:rgba(243,234,224,.45)}
.btn--ghost:hover{border-color:var(--sand);background:rgba(243,234,224,.08)}
.btn--dark{background:var(--wine);color:var(--sand)}
.btn--dark:hover{background:var(--wine-l)}
.btn--outline{background:transparent;color:var(--wine);border-color:var(--wine)}
.btn--outline:hover{background:var(--wine);color:var(--sand)}
.btn--sm{padding:12px 20px;font-size:11px}
.btn--lg{padding:20px 42px;font-size:13px}

/* ---------- Навигация ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  padding-block:18px;
  transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s var(--ease);
}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:32px}
.nav__logo img{height:14px;width:auto}
.nav__logo-dark{display:none}
.nav__links{display:flex;gap:30px}
.nav__links a{
  font-family:var(--caps);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(243,234,224,.85);position:relative;padding-block:4px;
}
.nav__links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:currentColor;
  transition:right .35s var(--ease);
}
.nav__links a:hover::after{right:0}
.nav__cta{background:rgba(243,234,224,.12);color:var(--sand);border-color:rgba(243,234,224,.35);backdrop-filter:blur(8px)}
.nav__cta:hover{background:var(--sand);color:var(--wine)}
.nav__burger{display:none;width:44px;height:44px;background:none;border:0;position:relative;cursor:pointer}
.nav__burger span{position:absolute;left:10px;right:10px;height:1.5px;background:var(--sand);transition:transform .35s var(--ease),top .35s var(--ease)}
.nav__burger span:first-child{top:17px}.nav__burger span:last-child{top:26px}
.nav__burger[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}
.nav__sheet{display:none}

/* Тёмная навигация после hero */
.nav.is-solid{background:rgba(243,234,224,.92);backdrop-filter:blur(14px);padding-block:12px;box-shadow:0 1px 0 var(--line)}
.nav.is-solid .nav__logo-light{display:none}
.nav.is-solid .nav__logo-dark{display:block}
.nav.is-solid .nav__links a{color:var(--wine)}
.nav.is-solid .nav__cta{background:var(--wine);color:var(--sand);border-color:var(--wine)}
.nav.is-solid .nav__cta:hover{background:var(--wine-l)}
.nav.is-solid .nav__burger span{background:var(--wine)}

/* Полупрозрачная тёмная плашка, пока листаем внутри hero */
.nav.is-tinted:not(.is-solid){background:rgba(30,12,10,.55);backdrop-filter:blur(14px);padding-block:12px}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
  color:var(--sand);background:var(--wine-d);overflow:hidden;isolation:isolate;
}
.hero__pic,.hero__pic img{position:absolute;inset:0;width:100%;height:100%}
.hero__pic img{object-fit:cover;object-position:center 30%;animation:heroIn 2.4s var(--ease) both}
@keyframes heroIn{from{transform:scale(1.06);filter:brightness(.6)}to{transform:scale(1);filter:brightness(1)}}
.hero__shade{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(30,12,10,.55) 0%,rgba(30,12,10,.15) 30%,rgba(45,18,14,.55) 62%,rgba(62,26,22,.96) 100%),
    radial-gradient(60% 50% at 70% 30%,rgba(183,135,99,.18),transparent 70%);
}
.hero__pattern{
  position:absolute;inset:auto 0 0 0;height:55%;opacity:.16;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'%3E%3Cg fill='%23D7C2A7'%3E%3Cpath d='M60 49l11 11-11 11-11-11z'/%3E%3Crect x='59' y='36' width='2' height='48'/%3E%3Crect x='36' y='59' width='48' height='2'/%3E%3C/g%3E%3C/svg%3E");
  background-size:120px 120px;
  mask-image:linear-gradient(180deg,transparent,rgba(0,0,0,.9) 60%,rgba(0,0,0,.4));
  -webkit-mask-image:linear-gradient(180deg,transparent,rgba(0,0,0,.9) 60%,rgba(0,0,0,.4));
}
.hero__in{position:relative;padding-top:clamp(120px,16vh,180px);padding-bottom:clamp(32px,5vh,56px)}
.hero__title{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(42px,5.4vw,84px);line-height:.98;letter-spacing:-.015em;
  max-width:14ch;margin-bottom:34px;
}
.hero__lead{max-width:48ch;font-size:clamp(15px,1.15vw,18px);font-weight:300;color:rgba(243,234,224,.78);margin-bottom:32px;line-height:1.55}

/* Главный акцент hero — дата и адрес */
.hero__key{display:flex;align-items:stretch;gap:clamp(24px,3vw,48px);margin-bottom:30px;padding:22px 0;border-block:1px solid var(--line-l);max-width:820px}
.key{display:flex;flex-direction:column;gap:6px;min-width:0}
.key__k{font-family:var(--caps);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--bronze-l)}
.key__v{font-family:var(--serif);font-weight:500;font-size:clamp(34px,3.4vw,56px);line-height:1;color:var(--sand);letter-spacing:-.01em;white-space:nowrap}
.key__sub{font-size:14px;font-weight:300;color:rgba(243,234,224,.7);letter-spacing:.01em}
.key__star{width:26px;height:26px;fill:var(--bronze);align-self:center;flex:0 0 auto;opacity:.9}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__count{display:none}

.hero__facts{
  position:relative;display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-l);margin-bottom:0;padding-block:28px 44px;
}
.fact{display:flex;flex-direction:column;gap:8px;padding-right:24px}
.fact + .fact{border-left:1px solid var(--line-l);padding-left:28px}
.fact__k{font-family:var(--caps);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--beige);opacity:.8}
.fact__v{font-family:var(--serif);font-size:clamp(24px,2.2vw,34px);line-height:1;font-weight:500;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.fact__v small{font-family:var(--sans);font-size:13px;font-weight:300;color:rgba(243,234,224,.7);letter-spacing:.02em}
.fact--count .fact__v span{color:var(--bronze-l)}
.hero__scroll{
  position:absolute;right:var(--gut);bottom:44px;width:48px;height:48px;border-radius:50%;
  border:1px solid rgba(243,234,224,.35);display:grid;place-items:center;color:var(--sand);
  animation:bob 2.6s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* ---------- О вечере ---------- */
.about{background:var(--sand)}
.about__grid{display:grid;grid-template-columns:1fr 2fr;gap:clamp(32px,6vw,96px)}
.about__side{position:sticky;top:120px;align-self:start}
.about__stars{display:grid;grid-template-columns:repeat(3,44px);gap:18px;margin-top:44px}
.about__stars svg{width:44px;height:44px;fill:var(--bronze);opacity:.55}
.about__stars svg:nth-child(2n){opacity:.3}
.about__stars svg:nth-child(5){fill:var(--wine);opacity:.8}
.about__text{font-size:clamp(17px,1.35vw,20px);color:var(--ink-2);max-width:62ch;display:grid;gap:18px;margin-bottom:56px}
.about__text p:first-child::first-letter{
  font-family:var(--serif);font-size:3.2em;float:left;line-height:.8;margin:.06em .12em 0 0;color:var(--wine);
}
.about__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:10px;padding:28px 24px 26px;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:0 30px 60px -30px rgba(85,38,32,.35)}
.card__num{font-family:var(--serif);font-size:15px;color:var(--bronze);letter-spacing:.1em;display:block;margin-bottom:26px}
.card h3{font-family:var(--serif);font-size:24px;font-weight:500;line-height:1.15;color:var(--wine);margin-bottom:10px}
.card p{font-size:15px;color:var(--ink-2);line-height:1.6}

/* ---------- Программа: четыре карточки на один экран ---------- */
.program{
  background:var(--wine);color:var(--sand);position:relative;overflow:hidden;
  min-height:100svh;display:flex;align-items:center;padding-block:clamp(88px,10vh,120px) clamp(48px,7vh,80px);
}
.program__pattern{
  position:absolute;inset:0;opacity:.07;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 80'%3E%3Cg fill='%23D7C2A7'%3E%3Cpath d='M40 32l8 8-8 8-8-8z'/%3E%3Crect x='39.3' y='20' width='1.4' height='40'/%3E%3Crect x='20' y='39.3' width='40' height='1.4'/%3E%3C/g%3E%3C/svg%3E");
  background-size:80px 80px;
  mask-image:radial-gradient(70% 70% at 80% 20%,#000,transparent);
  -webkit-mask-image:radial-gradient(70% 70% at 80% 20%,#000,transparent);
}
.program .wrap{position:relative;width:min(var(--wrap),100% - var(--gut)*2)}
.program__head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:clamp(32px,5vh,60px)}
.program__head .eyebrow{margin-bottom:14px}
.program .h2{color:var(--sand);margin:0;font-size:clamp(32px,3.6vw,54px)}
.program .h2 em{color:var(--bronze-l)}
.program__note{font-family:var(--serif);font-size:clamp(18px,1.5vw,22px);color:var(--beige);white-space:nowrap;padding-bottom:6px}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tl{
  display:flex;flex-direction:column;gap:14px;
  padding:clamp(24px,3vh,34px) 26px clamp(26px,3.4vh,36px);gap:18px;
  border:1px solid var(--line-l);border-radius:12px;background:rgba(243,234,224,.035);
  transition:background .4s var(--ease),transform .5s var(--ease);
}
.tl:hover{background:rgba(243,234,224,.07);transform:translateY(-3px)}
.tl__act{font-family:var(--caps);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--bronze-l)}
.tl__time{
  font-family:var(--serif);font-size:clamp(52px,5.4vw,84px);line-height:.9;font-weight:400;color:var(--beige);
  letter-spacing:-.03em;padding-bottom:18px;border-bottom:1px solid var(--line-l);
}
.tl__time sup{font-size:.4em;vertical-align:top;position:relative;top:.2em;margin-left:3px;color:var(--bronze-l)}
.tl__body h3{font-family:var(--serif);font-size:clamp(22px,1.9vw,28px);font-weight:500;line-height:1.12;margin-bottom:10px;text-wrap:balance}
.tl__body p{color:rgba(243,234,224,.78);font-weight:300;font-size:clamp(14.5px,1.1vw,16.5px);line-height:1.58}

/* ---------- Место ---------- */
.place{background:var(--sand-2)}
.place__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,6vw,96px);align-items:center}
.place__photo{position:relative}
.place__photo img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;box-shadow:0 40px 80px -40px rgba(85,38,32,.5)}
.place__photo figcaption{
  position:absolute;left:20px;bottom:20px;right:20px;
  font-size:13px;color:var(--sand);background:rgba(62,26,22,.72);backdrop-filter:blur(8px);
  padding:12px 16px;border-radius:8px;
}
.place__body p{color:var(--ink-2);font-size:clamp(16px,1.25vw,19px);margin-bottom:32px;max-width:52ch}
.place__addr{font-style:normal;display:flex;flex-direction:column;margin-bottom:32px;padding-left:22px;border-left:2px solid var(--bronze)}
.place__city{font-family:var(--caps);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--bronze);margin-bottom:6px}
.place__street{font-family:var(--serif);font-size:clamp(30px,3vw,44px);line-height:1;color:var(--wine)}
.place__links{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Дресс-код ---------- */
.dress{background:var(--sand)}
.dress__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:center}
.dress__body p{color:var(--ink-2);font-size:clamp(16px,1.25vw,19px);max-width:54ch}
.swatches{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.swatches li{
  display:flex;flex-direction:column;gap:12px;
  font-family:var(--caps);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2);
}
.swatches span{
  display:block;aspect-ratio:1;border-radius:14px;background:var(--c);
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.06),0 24px 40px -28px var(--c);
  transition:transform .5s var(--ease);
}
.swatches li:hover span{transform:translateY(-6px) rotate(-2deg)}

/* ---------- Партнёры ---------- */
.partners{background:var(--sand-2);text-align:center}
.partners .h2{margin-inline:auto;max-width:18ch}
.partners__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px;margin-top:56px}
.partner{
  background:var(--white);border:1px solid var(--line);border-radius:10px;padding:40px 24px;
  display:flex;flex-direction:column;align-items:center;gap:14px;
}
.partner--gen{background:var(--wine);color:var(--sand);border-color:var(--wine)}
.partner__k{font-family:var(--caps);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--bronze)}
.partner__name{font-family:var(--serif);font-size:clamp(34px,3.4vw,52px);line-height:1;font-weight:500;letter-spacing:.02em;color:var(--wine)}
.partner--gen .partner__name{color:var(--sand)}
.partner--gen .partner__k{color:var(--bronze-l)}

/* ---------- Регистрация: один экран ---------- */
.register{
  position:relative;background:var(--wine-d);color:var(--sand);overflow:hidden;isolation:isolate;
  min-height:100svh;display:flex;align-items:center;padding-block:clamp(84px,9vh,112px) clamp(36px,5vh,60px);
}
.register__bg{
  position:absolute;inset:0;z-index:-1;
  background:url(../img/blur-bg.jpg) center/cover no-repeat;opacity:.55;
}
.register::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,var(--wine-d) 0%,rgba(62,26,22,.6) 40%,rgba(62,26,22,.85) 100%);
}
.register .wrap{position:relative}
.register__head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:clamp(20px,3vh,30px)}
.register__head .eyebrow{margin-bottom:12px}
.register .h2{color:var(--sand);margin:0;font-size:clamp(32px,3.6vw,52px)}
.register .h2 em{color:var(--bronze-l)}
.register__lead{max-width:46ch;font-size:15px;font-weight:300;color:rgba(243,234,224,.8);line-height:1.5;padding-bottom:6px}
.register__lead span{display:block;margin-top:8px;font-size:12.5px;color:var(--bronze-l);letter-spacing:.02em}

.form{
  background:var(--sand);color:var(--ink);border-radius:14px;
  padding:clamp(22px,3vh,32px) clamp(22px,2.8vw,38px) clamp(18px,2.4vh,26px);
  box-shadow:0 60px 120px -60px rgba(0,0,0,.6);display:grid;gap:18px;
}
.form__cols{display:grid;grid-template-columns:1fr 1fr;gap:18px clamp(28px,3vw,48px)}
.form__col{display:grid;gap:18px;align-content:start}
.form__group{display:grid;gap:10px}
.form__group legend{
  font-family:var(--serif);font-size:20px;font-weight:500;color:var(--wine);margin-bottom:8px;line-height:1.1;
}
.form__group legend small{display:block;font-family:var(--sans);font-size:12.5px;font-weight:400;color:var(--ink-2);margin-top:4px;line-height:1.4}
.form__group legend b,.field__l b,.check b{color:var(--bronze);font-weight:500}
.field{display:grid;gap:6px}
.field__l{font-family:var(--caps);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.field input,.field textarea{
  width:100%;background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  padding:11px 14px;font-size:15px;outline:0;transition:border-color .3s,box-shadow .3s;resize:none;
}
.field input:focus,.field textarea:focus{border-color:var(--bronze);box-shadow:0 0 0 3px rgba(183,135,99,.18)}
.field input::placeholder,.field textarea::placeholder{color:#A8998A}
.field.is-invalid input{border-color:#B23A2E}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.field--hidden{display:none}
.field--hidden.is-on{display:grid}

.pills{display:flex;flex-wrap:wrap;gap:8px}
.pill input{position:absolute;opacity:0;pointer-events:none}
.pill span{
  display:inline-block;padding:9px 14px;border-radius:99px;border:1px solid var(--line);background:var(--white);
  font-size:13.5px;font-weight:500;cursor:pointer;user-select:none;
  transition:background .3s,color .3s,border-color .3s,transform .3s var(--ease);
}
.pill:hover span{border-color:var(--bronze)}
.pill input:checked + span{background:var(--wine);color:var(--sand);border-color:var(--wine)}
.pill input:focus-visible + span{box-shadow:0 0 0 3px rgba(183,135,99,.35)}
.pills.is-invalid .pill span{border-color:#B23A2E}

.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;cursor:pointer;line-height:1.45}
.check input{
  appearance:none;flex:0 0 18px;height:18px;margin-top:2px;border:1px solid var(--line);border-radius:5px;background:var(--white);
  display:grid;place-items:center;cursor:pointer;
}
.check input:checked{background:var(--wine);border-color:var(--wine)}
.check input:checked::after{content:"";width:5px;height:10px;border:solid var(--sand);border-width:0 2px 2px 0;transform:translateY(-1px) rotate(45deg)}
.check--legal{color:var(--ink-2);font-size:13px;max-width:52ch}
.check.is-invalid input{border-color:#B23A2E}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

.form__foot{
  display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px 24px;
  padding-top:16px;border-top:1px solid var(--line);
}
.form__foot .btn{padding:16px 40px}
.form__err{grid-column:1/-1;font-size:13.5px;color:#B23A2E;min-height:0}
.form__err:empty{display:none}
.btn[disabled]{opacity:.6;pointer-events:none}
.form__steps{display:none}

.done{
  background:var(--sand);color:var(--ink);border-radius:14px;padding:clamp(40px,5vw,72px) clamp(28px,4vw,56px);
  text-align:center;display:grid;justify-items:center;gap:16px;
}
.done__star{width:48px;height:48px;fill:var(--bronze);margin-bottom:8px}
.done h3{font-family:var(--serif);font-size:clamp(32px,3.4vw,48px);color:var(--wine);font-weight:500;line-height:1.05}
.done p{color:var(--ink-2);max-width:40ch;margin-bottom:12px}

/* ---------- Футер ---------- */
.footer{background:var(--wine-d);color:var(--sand);padding-block:56px 40px;border-top:1px solid var(--line-l)}
.footer__in{display:grid;gap:40px}
.footer__logo{height:16px;width:auto}
.footer__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer__cols > div{display:grid;gap:6px;font-size:15px;color:rgba(243,234,224,.85)}
.footer__k{font-family:var(--caps);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--bronze)}
.footer__cols a:hover{color:var(--bronze-l)}
.footer__copy{font-size:13px;color:rgba(243,234,224,.5);padding-top:24px;border-top:1px solid var(--line-l)}

/* ---------- Появление при скролле ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.hero .reveal:nth-child(2){transition-delay:.1s}
.hero .reveal:nth-child(3){transition-delay:.2s}
.hero .reveal:nth-child(4){transition-delay:.3s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero__pic img,.hero__scroll{animation:none}
}

/* ============================================================
   МОБИЛЬНАЯ ВЁРСТКА
   ============================================================ */
@media (max-width:1024px){
  .about__grid{grid-template-columns:1fr}
  .about__side{position:static}
  .about__stars{display:none}
  .about__cards{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr}
  .program{min-height:0;display:block}
  .program__head{flex-direction:column;align-items:flex-start;gap:12px}
  .program__note{white-space:normal;padding:0}
  .register{min-height:0;display:block}
  .register__head{flex-direction:column;align-items:flex-start;gap:14px}
  .form__cols{grid-template-columns:1fr}
  .partners__grid{grid-template-columns:1fr 1fr}
  .partner--gen{grid-column:1/-1}
}

@media (max-width:820px){
  body{font-size:16px}
  .nav{padding-block:14px}
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:block;margin-right:-10px}
  /* Компактное выпадающее меню: не перекрывает hero, закрывается по скроллу и тапу вне */
  .nav__sheet{
    display:grid;grid-template-columns:1fr 1fr;gap:6px 14px;
    margin:0 var(--gut);padding:0 18px;
    background:rgba(30,12,10,.92);backdrop-filter:blur(16px);border-radius:12px;
    border:1px solid rgba(243,234,224,.12);
    max-height:0;overflow:hidden;opacity:0;transform:translateY(-6px);
    transition:max-height .45s var(--ease),opacity .3s var(--ease),transform .45s var(--ease),padding .3s;
  }
  .nav.is-open .nav__sheet{max-height:320px;opacity:1;transform:none;padding:16px 18px 18px;margin-top:12px}
  .nav__sheet a:not(.btn){
    font-family:var(--caps);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
    color:rgba(243,234,224,.9);padding:11px 0;border-bottom:1px solid rgba(243,234,224,.1);
  }
  .nav__sheet-cta{grid-column:1/-1;margin-top:12px;background:var(--sand);color:var(--wine);padding:15px 20px}
  .nav.is-solid.is-open .nav__sheet{background:var(--wine-d)}

  /* Мобильный hero: шапка всегда тёмная, фото идёт сразу под ней обычным блоком —
     кроп 1040×1240 подобран так, что вывеска входит по ширине экрана целиком. */
  .nav,.nav.is-tinted:not(.is-solid),.nav.is-solid{background:rgba(30,12,10,.96);backdrop-filter:blur(12px);padding-block:12px;box-shadow:none}
  .nav.is-solid .nav__logo-light{display:block}
  .nav.is-solid .nav__logo-dark{display:none}
  .nav.is-solid .nav__burger span{background:var(--sand)}
  .hero{display:flex;flex-direction:column;min-height:100svh;padding-top:68px;background:var(--wine-d)}
  /* Первый экран телефона: фото с вывеской → подпись по центру → заголовок + счётчик →
     «Когда / Где» рядом → кнопки, прижатые к низу экрана. Полоса фактов скрыта: дублирует. */
  .hero__pic{position:relative;inset:auto;flex:1 1 auto;width:100%;min-height:150px;max-height:112vw;display:block;overflow:hidden}
  .hero__pic img{position:relative;inset:auto;width:100%;height:100%;object-fit:cover;object-position:center 6%;position:absolute;inset:0;animation:heroInM 1.6s var(--ease) both}
  @keyframes heroInM{from{opacity:0}to{opacity:1}}
  .hero__pic::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,12,10,.2) 0%,transparent 25%,transparent 60%,rgba(62,26,22,.6) 85%,var(--wine-d) 100%)}
  .hero__shade{display:none}
  .hero__pattern{height:60%}
  .hero__in{flex:0 0 auto;display:flex;flex-direction:column;padding-top:0;padding-bottom:20px;margin-top:-12px}
  .hero .eyebrow{font-size:10px;letter-spacing:.16em;margin-bottom:14px;text-align:center}
  .hero .eyebrow::before{display:none}
  .hero__titlerow{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
  .hero__title{font-size:clamp(30px,8.4vw,38px);max-width:none;margin:0;line-height:1;flex:1}
  .hero__count{
    display:flex;flex-direction:column;align-items:center;justify-content:center;flex:0 0 auto;
    min-width:84px;padding:10px 10px 9px;border:1px solid rgba(183,135,99,.55);border-radius:12px;text-align:center;
    background:rgba(243,234,224,.04);
  }
  .hero__count b{font-family:var(--serif);font-weight:500;font-size:30px;line-height:1;color:var(--bronze-l)}
  .hero__count span{font-family:var(--caps);font-size:8.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--beige);margin-top:5px;max-width:10ch;line-height:1.3}
  .hero__key{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:14px 0;margin-bottom:0;max-width:none}
  .key{gap:4px}
  .key__k{font-size:9.5px;letter-spacing:.18em}
  .key__star{display:none}
  .key__v{font-size:clamp(23px,6.4vw,30px);white-space:nowrap}
  .key__sub{font-size:12px;line-height:1.35}
  .hero__lead{display:none}
  .hero__facts{display:none}
  .hero__cta{flex-direction:column;align-items:stretch;gap:10px;padding-top:18px}
  .hero__cta .btn{width:100%;padding:15px 20px}
  .hero__facts{grid-template-columns:1fr 1fr;gap:12px 0;padding-block:14px 22px}
  .fact{padding-right:12px}
  .fact + .fact{border-left:0;padding-left:0}
  .fact:nth-child(2n){border-left:1px solid var(--line-l);padding-left:18px}
  .fact__v{font-size:20px}
  .fact{gap:4px}
  .hero__scroll{display:none}
  .hide-m{display:none}
  .hero .eyebrow{font-size:10.5px;letter-spacing:.18em}

  .h2{font-size:clamp(34px,9vw,44px)}
  .about__cards{grid-template-columns:1fr}
  .about__text{margin-bottom:36px}

  .timeline{grid-template-columns:1fr;gap:10px}
  .tl{padding:20px 18px}
  .tl__time{font-size:44px;padding-bottom:12px}
  .tl__body h3{font-size:21px}

  .place__grid,.dress__grid{grid-template-columns:1fr}
  .place__photo{order:2}
  .place__links .btn{flex:1}
  .swatches{grid-template-columns:repeat(3,1fr);gap:10px}
  .swatches li{font-size:10px;letter-spacing:.1em}
  .swatches span{border-radius:10px}

  .partners__grid{grid-template-columns:1fr;gap:10px}
  .partner{padding:28px 20px}
  .partner__name{font-size:34px}

  .form{padding:22px 18px;gap:22px;border-radius:12px}
  .field-row{grid-template-columns:1fr}
  .form__foot{grid-template-columns:1fr;gap:14px}
  .form__foot .btn{width:100%}

  .footer__cols{grid-template-columns:1fr;gap:18px}

  /* ===== Каждый раздел — один экран телефона ===== */
  .section{padding-block:clamp(40px,6vh,56px)}
  .h2{font-size:clamp(28px,7.6vw,36px);margin-bottom:16px}
  .eyebrow{margin-bottom:14px;font-size:10.5px}

  /* О вечере: текст короче, карточки — компактные строки */
  .about__text{font-size:15px;gap:12px;margin-bottom:20px;line-height:1.5}
  .about__text p:first-child::first-letter{font-size:2.4em}
  .about__cards{gap:8px}
  .card{display:grid;grid-template-columns:32px 1fr;align-items:center;gap:0 12px;padding:12px 14px;border-radius:8px}
  .card__num{margin:0;font-size:13px}
  .card h3{font-size:17px;margin:0}
  .card p{display:none}

  /* Программа: карточка = время слева, суть справа */
  .program{padding-block:clamp(32px,5vh,48px)}
  .program__head{margin-bottom:16px;gap:6px}
  .program__note{font-size:15px}
  .timeline{grid-template-columns:1fr;gap:8px}
  .tl{display:grid;grid-template-columns:68px 1fr;gap:4px 12px;padding:10px 12px;border-radius:10px}
  .tl__act{display:none}
  .tl__time{grid-row:1/3;font-size:34px;padding:0;border:0;align-self:start;line-height:1}
  .tl__time sup{font-size:.45em;top:.1em}
  .tl__body h3{font-size:17px;margin-bottom:4px}
  .tl__body p{font-size:12.5px;line-height:1.4}

  /* Место: фото ниже и короче, кнопки в ряд */
  .place__grid{gap:18px}
  .place__body p{font-size:15px;margin-bottom:16px;line-height:1.5}
  .place__addr{margin-bottom:16px;padding-left:14px}
  .place__street{font-size:28px}
  .place__links{gap:8px}
  .place__links .btn{padding:14px 12px;font-size:11px}
  .place__photo img{aspect-ratio:2/1;border-radius:10px;object-position:center 32%}
  .place__photo figcaption{font-size:11.5px;padding:8px 12px;left:12px;right:12px;bottom:12px}

  /* Дресс-код */
  .dress__grid{gap:18px}
  .dress__body p{font-size:14.5px;line-height:1.45}
  .swatches{gap:8px}
  .swatches li{gap:6px;font-size:9.5px}
  .swatches span{aspect-ratio:2.1;border-radius:8px}

  /* Партнёры */
  .partners__grid{margin-top:20px;gap:8px}
  .partner{padding:16px 18px;flex-direction:row;justify-content:space-between;align-items:center;gap:12px}
  .partner__name{font-size:28px}

  /* Регистрация: три шага, на экране — один */
  .register{padding-block:clamp(32px,5vh,44px) 24px}
  .register__head{margin-bottom:12px}
  .register .h2{font-size:28px}
  .register__lead{font-size:0;padding:0;max-width:none;line-height:0}
  .register__lead span{font-size:12px;line-height:1.4;margin:0}
  .form{gap:14px;padding:18px 16px 16px}
  .form__cols,.form__col{display:contents}
  .form__group{gap:8px}
  .pills{gap:6px}
  .pill span{padding:8px 12px;font-size:13px}
  .form [data-step]{display:none}
  .form[data-step="1"] [data-step="1"],
  .form[data-step="2"] [data-step="2"],
  .form[data-step="3"] [data-step="3"]{display:grid}
  .form__group legend{font-size:18px;margin-bottom:4px}
  .form__group legend small{font-size:12px}
  .form__steps{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;border-top:1px solid var(--line)}
  .form__back{background:none;border:0;font-family:var(--caps);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);cursor:pointer;padding:8px 0}
  .form__back:disabled{opacity:.35}
  .form__counter{font-family:var(--serif);font-size:16px;color:var(--ink-2)}
  .form__counter b{color:var(--wine);font-weight:500;font-size:20px}
  .form__next{padding:14px 26px}
  .form__next[hidden]{display:none}
  .form[data-step="3"] .form__steps{border-top:0;padding-top:0}
  .form__foot{border-top:1px solid var(--line);padding-top:14px}
  .form__foot .btn{width:100%}
}

@media (max-width:400px){
  .hero__title{font-size:29px}
  .key__v{font-size:22px}
  .swatches{grid-template-columns:repeat(2,1fr)}
}

/* Атрибут hidden должен побеждать display у формы и экрана успеха */
.form[hidden],.done[hidden]{display:none}