@import url('fonts.css');

/* ---------- tokens ---------- */
:root{
  --fog:#eef4f8;
  --granite:#dbe7f0;
  --shallow:#9cc4de;
  --fairway:#2e6f9e;
  --neva:#1c3a52;
  --gold:#c8a84e;
  --gold-deep:#a08838;
  --white:#fff;

  --rail:clamp(19px,3.5vw,45px);       /* x-позиция вертикального фарватера */
  --pad-l:clamp(52px,8vw,110px);        /* левое поле контента (за фарватером) */
  --pad-r:clamp(24px,5vw,72px);
  --sec-top:clamp(56px,10vh,110px);

  --display:Georgia,'Times New Roman',serif;
  --text:'PT Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --data:'PT Sans Narrow','PT Sans',system-ui,sans-serif;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  background:var(--fog);
  color:var(--neva);
  font-family:var(--text);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:var(--fairway)}
a:hover{color:var(--neva)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--fairway);outline-offset:3px
}
h1,h2,h3,p{margin:0}

.skip{
  position:absolute;left:-9999px;top:0;z-index:99;
  background:var(--gold);color:var(--neva);padding:12px 20px;
  font-family:var(--data);font-size:13px;letter-spacing:2.5px;text-decoration:none
}
.skip:focus{left:0}

/* ---------- layout primitives ---------- */
.page{position:relative;overflow:clip}
.section{position:relative;padding:var(--sec-top) var(--pad-r) 0 var(--pad-l)}
.eyebrow{font-family:var(--data);font-size:12px;letter-spacing:3px;color:var(--fairway);margin-bottom:26px}
.caption{font-family:var(--data);font-size:11px;letter-spacing:2.5px;color:var(--fairway)}
.h2{font-family:var(--display);font-weight:400;font-size:clamp(30px,3.8vw,46px);line-height:1.15}
.lede{font-size:17px;line-height:1.65}
.num{font-variant-numeric:tabular-nums}

/* фарватер — вертикальная линия сквозь всю страницу */
.fairway{position:absolute;top:0;bottom:0;left:var(--rail);width:2px;background:rgba(156,196,222,.55);z-index:2;pointer-events:none}
.fairway__progress{position:absolute;top:0;left:0;width:2px;background:var(--gold);height:0}
.buoy{
  position:absolute;width:16px;height:16px;border-radius:50%;
  background:var(--fog);border:2px solid var(--fairway)
}

/* ---------- header ---------- */
.header{
  position:relative;display:flex;justify-content:space-between;align-items:baseline;
  gap:24px;flex-wrap:wrap;
  padding:28px var(--pad-r) 28px var(--pad-l);
  border-bottom:1px solid rgba(46,111,158,.18)
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--neva)}
.brand:hover{color:var(--neva)}
.brand img{height:40px;width:auto}
.brand span{font-family:var(--display);font-size:19px;letter-spacing:.5px}
.nav{display:flex;gap:clamp(16px,3vw,40px);flex-wrap:wrap;font-family:var(--data);font-size:12px;letter-spacing:3px}
.nav a{color:var(--fairway);text-decoration:none}
.nav a:hover{color:var(--neva)}
.nav a.is-cta{color:var(--neva);border-bottom:1px solid var(--gold);padding-bottom:2px}

/* ---------- button ---------- */
.btn{
  display:inline-block;background:var(--gold);color:var(--neva);border:none;cursor:pointer;
  font-family:var(--data);font-size:15px;font-weight:700;letter-spacing:2.5px;
  text-decoration:none;padding:17px 38px;
  transition:background .18s ease,color .18s ease
}
.btn:hover{background:var(--gold-deep);color:var(--fog)}
@media (prefers-reduced-motion:reduce){.btn{transition:none}}

/* ---------- hero ---------- */
.hero{padding:clamp(48px,8vh,84px) var(--pad-r) 0 var(--pad-l)}
.hero__isobaths{position:absolute;left:0;right:0;bottom:0;width:100%;height:auto;pointer-events:none}
.hero__grid{display:flex;gap:clamp(28px,5vw,72px);flex-wrap:wrap;align-items:stretch}
.hero__col{flex:1 1 520px;min-width:300px}
.hero__abbr{font-family:var(--data);font-size:clamp(11px,1.2vw,13px);letter-spacing:3.5px;color:var(--fairway);margin-bottom:22px}
.hero h1{font-family:var(--display);font-weight:400;font-size:clamp(52px,9vw,104px);line-height:1.02}
.hero h1 .rule{display:block;width:clamp(140px,18vw,220px);height:2px;background:var(--gold);margin-top:24px}
.hero__sub{font-size:clamp(17px,1.6vw,20px);line-height:1.55;max-width:560px;margin-top:30px}
.hero__cta{display:flex;align-items:center;gap:clamp(20px,3vw,36px);flex-wrap:wrap;margin-top:38px}
.hero__when{font-family:var(--data);font-size:clamp(12px,1.3vw,14px);letter-spacing:2.5px;font-variant-numeric:tabular-nums}
.hero__media{flex:1 1 320px;min-width:280px;max-width:480px;display:flex;flex-direction:column;gap:10px}
.hero__frame{position:relative;flex:1;min-height:420px}
.hero__frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* цифры строкой */
.stats{
  position:relative;display:flex;gap:clamp(28px,5vw,64px);flex-wrap:wrap;
  margin-top:clamp(48px,8vh,80px);padding:36px 0;border-top:1px solid rgba(46,111,158,.25)
}
.stats__n{font-family:var(--display);font-size:clamp(32px,3.2vw,40px);color:var(--gold-deep);font-variant-numeric:tabular-nums}
.stats__l{font-family:var(--data);font-size:11px;letter-spacing:2.5px;margin-top:6px}

/* ---------- generic grids ---------- */
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(28px,4vw,56px)}
.cols--tight{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(24px,4vw,48px)}

/* фигура с подписью */
.fig{display:flex;flex-direction:column;gap:10px}
.fig__frame{position:relative}
.fig__frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.fig--about .fig__frame{height:clamp(240px,32vw,340px)}

/* фактблок */
.facts{background:var(--granite);padding:clamp(24px,3vw,40px)}
.facts__hd{font-family:var(--data);font-size:11px;letter-spacing:2.5px;color:var(--fairway);padding-bottom:14px;border-bottom:1px solid rgba(46,111,158,.25)}
.facts__list{display:grid;grid-template-columns:minmax(88px,110px) 1fr;gap:12px 18px;padding-top:16px;font-size:15px;line-height:1.5}
.facts__k{font-family:var(--data);font-size:11px;letter-spacing:2px;color:var(--fairway);padding-top:3px}

/* принцип — 3 пункта */
.principles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(24px,3vw,40px);margin-top:44px}
.principle{border-top:1px solid var(--gold);padding-top:20px}
.principle__n{font-family:var(--display);font-size:15px;color:var(--gold-deep);font-variant-numeric:tabular-nums;margin-bottom:12px}
.principle__t{font-size:19px;font-weight:700;margin-bottom:8px}
.principle__d{font-size:15.5px;line-height:1.6;color:var(--fairway)}

/* ---------- спикеры ---------- */
.speakers{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(24px,3vw,40px);max-width:1100px}
.speaker{display:flex;flex-direction:column;gap:16px}
.speaker img{width:100%;height:260px;object-fit:cover}
.speaker__n{font-family:var(--display);font-size:24px;line-height:1.2}
.speaker__r{font-size:14.5px;color:var(--fairway);margin-top:5px}
/* фото-кнопка: био раскрывается по клику */
.speaker__toggle{
  display:block;position:relative;width:100%;padding:0;margin:0;
  border:0;background:none;cursor:pointer;font:inherit;color:inherit;
  -webkit-tap-highlight-color:transparent
}
.speaker__toggle img{display:block}
.speaker__more{
  position:absolute;left:0;bottom:0;
  display:flex;align-items:center;gap:8px;
  background:var(--fog);color:var(--fairway);
  font-family:var(--data);font-size:11px;letter-spacing:2.5px;
  padding:8px 12px;
  transition:background .18s ease,color .18s ease
}
.speaker__more-s{
  font-family:var(--display);font-size:15px;line-height:1;color:var(--gold-deep);
  transform:translateY(-1px)
}
.speaker__toggle:hover .speaker__more{background:var(--gold);color:var(--neva)}
.speaker__toggle:hover .speaker__more-s{color:var(--neva)}
.speaker__toggle[aria-expanded="true"] .speaker__more{background:var(--gold);color:var(--neva)}
.speaker__toggle[aria-expanded="true"] .speaker__more-s{color:var(--neva)}
@media (prefers-reduced-motion:reduce){.speaker__more{transition:none}}

.speaker__bio{font-size:14.5px;line-height:1.55;color:var(--fairway);margin-top:12px}
@media (prefers-reduced-motion:no-preference){
  .speaker__bio[data-open]{animation:lpFadeUp .35s cubic-bezier(.2,.7,.3,1) both}
}
.speaker__mystery{
  width:100%;height:260px;background:var(--granite);
  border:1px dashed rgba(200,168,78,.7);
  display:flex;align-items:center;justify-content:center
}
.speaker__tag{font-family:var(--data);font-size:11px;letter-spacing:2px;color:var(--gold-deep);margin-top:14px}
/* организаторы — те же карточки, что и гости; выделяются только тегом */

/* ---------- программа ---------- */
.day{position:relative;margin-top:clamp(48px,8vh,80px)}
.day--first{margin-top:clamp(44px,7vh,72px)}
.day .buoy{top:8px;left:calc(var(--rail) - var(--pad-l) - 7px)}
.day__hd{display:flex;gap:20px;align-items:baseline;flex-wrap:wrap}
.day__date{font-family:var(--display);font-size:clamp(26px,3vw,34px);color:var(--gold-deep);font-variant-numeric:tabular-nums}
.day__where{font-family:var(--data);font-size:12px;letter-spacing:2.5px;color:var(--fairway)}
.slots{display:grid;grid-template-columns:minmax(96px,130px) 1fr;gap:18px 24px;margin-top:26px;max-width:860px}
.slot__t{font-family:var(--data);font-size:14px;letter-spacing:1.5px;color:var(--gold-deep);font-variant-numeric:tabular-nums;padding-top:2px}
.slot__title{font-size:16.5px;line-height:1.5}
.slot__title--strong{font-weight:700}
.slot__who{font-size:14px;color:var(--fairway);margin-top:4px}
.slot__desc{font-size:14px;line-height:1.6;color:var(--fairway);margin:6px 0 0;max-width:640px}
.marker{
  display:inline-block;font-family:var(--data);font-size:10.5px;letter-spacing:2px;
  color:var(--gold-deep);border:1px dashed var(--gold);padding:4px 9px
}

/* ---------- партнёры ---------- */
.partners{
  display:flex;gap:clamp(20px,3vw,44px);align-items:center;flex-wrap:wrap;padding:28px 0;
  border-top:1px solid rgba(46,111,158,.25);border-bottom:1px solid rgba(46,111,158,.25)
}
.partners__l{font-family:var(--data);font-size:11px;letter-spacing:2.5px;color:var(--fairway);flex:none}
.partners__row{display:flex;gap:clamp(20px,3vw,44px);align-items:center;flex-wrap:wrap;row-gap:20px}
.partner{font-family:var(--display);font-size:19px}
.partner small{font-family:var(--text);font-size:13px;color:var(--fairway)}
/* логотипы партнёров — единая оптическая высота */
.partner-logo{height:46px;width:auto;object-fit:contain}
.partner-logo--mark{height:58px}  /* вертикальный знак — нужна большая высота, чтобы читался */
.partner-logo--wide{height:34px}  /* горизонтальная леттеринг-подпись — ниже, чтобы не давила */

/* ---------- участие ---------- */
.tiers{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(24px,3vw,40px);margin-top:44px;max-width:1000px}
.tier{background:var(--white);padding:clamp(28px,3.5vw,44px);display:flex;flex-direction:column}
.tier__hd{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.tier__k{font-family:var(--data);font-size:11px;letter-spacing:2.5px;color:var(--fairway)}
.tier__badge{font-family:var(--data);font-size:10.5px;letter-spacing:2px;color:var(--gold-deep);border:1px solid var(--gold);padding:4px 9px;align-self:flex-start}
.tier__price{font-family:var(--display);font-size:clamp(34px,3.6vw,44px);font-variant-numeric:tabular-nums;margin-top:16px}
.tier__per{font-family:var(--display);font-size:20px;color:var(--gold-deep);font-variant-numeric:tabular-nums;margin-top:6px}
.tier__rule{width:64px;height:1px;background:var(--gold);margin:20px 0}
.tier ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;font-size:15.5px;line-height:1.5}

/* ---------- заявка ---------- */
.apply{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(28px,4vw,64px);max-width:1100px}
.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field > span{font-family:var(--data);font-size:11px;letter-spacing:2.5px;color:var(--fairway)}
.field input,.field textarea{
  border:none;border-bottom:1px solid var(--shallow);background:transparent;
  padding:8px 0;font-family:var(--text);font-size:16px;color:var(--neva);border-radius:0
}
.field textarea{resize:vertical}
.field input:focus,.field textarea:focus{border-bottom-color:var(--fairway)}
.field input::placeholder,.field textarea::placeholder{color:var(--shallow)}
.form .btn{align-self:flex-start;margin-top:10px}
.form__note{font-size:13px;line-height:1.5;color:var(--fairway);max-width:420px}
.form__error{font-size:15px;line-height:1.5;color:#9a3b2f}
.thanks{border-top:1px solid var(--gold);padding-top:24px}
.thanks__t{font-family:var(--display);font-size:28px}
.thanks p{font-size:16px;line-height:1.6;color:var(--fairway);margin-top:12px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- о Cats.vc ---------- */
.about-cats{
  position:relative;margin-top:clamp(56px,10vh,110px);
  padding:clamp(48px,8vh,80px) var(--pad-r) clamp(48px,8vh,80px) var(--pad-l);
  background:var(--granite)
}
.about-cats .h2{font-size:clamp(26px,3.2vw,38px);line-height:1.2}
.about-cats__hd{display:flex;align-items:center;gap:14px;margin-bottom:26px}
.about-cats__hd img{display:block;height:48px;width:auto}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-content:center}
.mini-stats__n{font-family:var(--display);font-size:30px;color:var(--gold-deep);font-variant-numeric:tabular-nums}
.mini-stats__l{font-family:var(--data);font-size:11px;letter-spacing:2px;margin-top:5px}

/* ---------- footer ---------- */
.footer{
  position:relative;display:flex;justify-content:space-between;align-items:baseline;
  gap:20px;flex-wrap:wrap;padding:32px var(--pad-r) 40px var(--pad-l)
}
.footer img{height:48px;width:auto}
.footer__when{font-family:var(--data);font-size:11px;letter-spacing:2.5px;color:var(--fairway);font-variant-numeric:tabular-nums}
.footer__legal{font-size:13.5px;color:var(--fairway)}

/* ---------- анимация: один оркестрованный вход ---------- */
@media (prefers-reduced-motion:no-preference){
  @keyframes lpFadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
  @keyframes lpDraw{from{stroke-dashoffset:900}to{stroke-dashoffset:0}}
  .lp-in{animation:lpFadeUp .8s cubic-bezier(.2,.7,.3,1) both}
  .lp-in2{animation:lpFadeUp .8s .15s cubic-bezier(.2,.7,.3,1) both}
  .lp-in3{animation:lpFadeUp .8s .3s cubic-bezier(.2,.7,.3,1) both}
  .lp-draw{stroke-dasharray:900;animation:lpDraw 1.6s .2s cubic-bezier(.4,.2,.2,1) both}
}

/* ---------- мобильный ---------- */
@media (max-width:640px){
  :root{--pad-l:44px;--pad-r:20px;--rail:16px}
  .hero__frame{min-height:300px}
  .slots{grid-template-columns:1fr;gap:6px 0}
  .slots > .slot__t{padding-top:14px}
  .slots > .slot__t:first-child{padding-top:0}
  .facts__list{grid-template-columns:1fr;gap:2px 0}
  .facts__k{padding-top:12px}
  .facts__list > .facts__k:first-child{padding-top:0}
  .speaker img{height:220px}
  .mini-stats{grid-template-columns:1fr 1fr;gap:18px}
  /* партнёры: вместо рваного переноса — ровная сетка 2×N */
  .partners{display:block}
  .partners__l{margin-bottom:22px}
  .partners__row{
    display:grid;grid-template-columns:repeat(2,1fr);
    align-items:center;justify-items:start;gap:26px 18px
  }
  .partner{font-size:17px}
  .partner small{display:block;font-size:12px}
  .partner-logo{height:38px}
  .partner-logo--mark{height:50px}
  .partner-logo--wide{height:28px;max-width:100%}
  .header{padding-top:20px;padding-bottom:20px}
  .nav{gap:14px;font-size:11px;letter-spacing:2px}
}
@media (max-width:400px){
  .hero h1{font-size:44px}
  .btn{padding:16px 26px;font-size:14px;letter-spacing:2px}
}

/* компактные словесные знаки в ряду партнёров */
.partner-logo--compact{height:36px}
@media (max-width:640px){.partner-logo--compact{height:30px}}