/* ============================================================
   ООО «Манарага 1662» — refined editorial premium
   Мотив: гора / высота 1662 м. Палитра: синий #0F2A44 на тёплой бумаге.
   Шрифты: Onest (гротеск) + Prata (антиква-акцент). Self-hosted.
   ============================================================ */

:root{
  --ink:#0F2A44;            /* бренд-синий */
  --ink-deep:#0A2036;       /* тёмный синий для нажатий */
  --paper:#F7F6F3;          /* тёплый белый фон */
  --card:#FFFFFF;
  --graphite:#1B1D22;       /* body */
  --muted:#6B7178;          /* подписи */
  --muted-2:#9AA0A8;
  --line:rgba(15,42,68,.14);
  --line-soft:rgba(27,29,34,.10);
  --ink-wash:rgba(15,42,68,.05);

  --font-display:'Onest',-apple-system,system-ui,sans-serif;
  --font-body:'Onest',-apple-system,system-ui,sans-serif;
  --font-serif:'Prata',Georgia,serif;

  --edge:clamp(20px,5vw,80px);   /* горизонтальные поля */
  --maxw:1360px;
  --head-h:76px;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--graphite);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,dl,dd,figure{margin:0}
ol,ul{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:none;padding:0;text-align:inherit;line-height:inherit}
.num{font-family:var(--font-serif);font-weight:400;font-variant-numeric:tabular-nums;letter-spacing:.01em}
::selection{background:var(--ink);color:#fff}

/* --- фоновая атмосфера: тончайшие «горизонтали высоты» --- */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(120% 80% at 82% -10%, rgba(15,42,68,.06), transparent 60%),
    repeating-linear-gradient(0deg, transparent 0 119px, rgba(15,42,68,.028) 119px 120px);
  mask-image:linear-gradient(180deg,transparent,#000 8%,#000 92%,transparent);
}

/* anti-FOUC: скрываем анимируемое только когда есть JS и не reduced-motion */
.has-js:not(.reduce) [data-rise],
.has-js:not(.reduce) [data-splitrise] .word{opacity:0}

/* ---------------- ascent / прогресс-высота ---------------- */
.ascent{
  position:fixed;left:clamp(14px,2.4vw,34px);top:50%;transform:translateY(-50%);
  z-index:40;display:flex;flex-direction:column;align-items:center;gap:12px;
  mix-blend-mode:multiply;
  transition:opacity .35s var(--ease),visibility .35s;
}
.ascent.is-hidden{opacity:0;visibility:hidden;pointer-events:none}
.ascent__track{width:2px;height:min(38vh,320px);background:var(--line);position:relative;border-radius:2px;overflow:hidden}
.ascent__fill{position:absolute;left:0;top:0;width:100%;height:0;background:var(--ink);border-radius:2px}
.ascent__read{font-family:var(--font-serif);font-size:13px;color:var(--ink);letter-spacing:.02em;font-variant-numeric:tabular-nums;writing-mode:vertical-rl;display:flex;align-items:center;gap:3px}
.ascent__unit{font-family:var(--font-body);font-size:10px;color:var(--muted-2)}
@media (max-width:900px){.ascent{display:none}}

/* ---------------- header ---------------- */
.site-head{
  position:fixed;inset:0 0 auto 0;height:var(--head-h);z-index:50;
  display:flex;align-items:center;gap:24px;
  padding:0 var(--edge);
  transition:background .4s var(--ease),box-shadow .4s var(--ease),backdrop-filter .4s;
}
.site-head.is-stuck{
  background:rgba(247,246,243,.82);
  backdrop-filter:saturate(1.2) blur(12px);
  box-shadow:0 1px 0 var(--line);
}
.brand{display:inline-flex;align-items:center;gap:11px;position:relative;z-index:2}
.brand__emblem{width:40px;height:40px;flex:none;display:block}
.brand__name{font-family:var(--font-display);font-weight:800;font-size:15px;letter-spacing:.14em;text-transform:uppercase;line-height:1;color:var(--graphite);display:inline-flex;align-items:baseline;gap:.5em}
.brand__num{font-family:var(--font-serif);font-weight:400;letter-spacing:.04em;color:var(--ink);font-size:15px}
.nav{margin-left:auto;display:flex;gap:34px}
.nav a{display:inline-flex;align-items:baseline;gap:.5em;font-size:14px;font-weight:500;color:var(--graphite);position:relative;padding:6px 0}
.nav__idx{font-family:var(--font-serif);font-size:11px;color:var(--muted-2)}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:hover::after,.nav a:focus-visible::after{transform:scaleX(1)}
.head-cta{
  display:inline-flex;align-items:center;height:40px;padding:0 20px;
  border:1px solid var(--ink);color:var(--ink);border-radius:2px;
  font-size:13.5px;font-weight:600;letter-spacing:.01em;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.head-cta:hover{background:var(--ink);color:#fff}
.burger{display:none}

/* mobile menu */
.menu{
  position:fixed;inset:0;z-index:45;background:var(--paper);
  display:flex;flex-direction:column;justify-content:center;gap:6px;padding:0 var(--edge);
  transform:translateY(-100%);transition:transform .55s var(--ease);visibility:hidden;
}
.menu.is-open{transform:none;visibility:visible}
.menu a{display:flex;align-items:baseline;gap:.6em;font-family:var(--font-display);font-weight:700;font-size:clamp(30px,9vw,52px);letter-spacing:-.02em;color:var(--graphite);padding:10px 0;border-bottom:1px solid var(--line)}
.menu a span{font-family:var(--font-serif);font-weight:400;font-size:.4em;color:var(--ink)}
.menu__mail{font-family:var(--font-serif)!important;font-weight:400!important;font-size:clamp(20px,6vw,30px)!important;color:var(--ink)!important;border:none!important;margin-top:18px}

/* ---------------- generic section ---------------- */
.section{padding:clamp(90px,13vh,170px) var(--edge);max-width:var(--maxw);margin:0 auto;position:relative}
.section + .section{border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:0 22px;margin-bottom:clamp(48px,7vh,88px)}
.sec-idx{font-family:var(--font-serif);font-size:15px;color:var(--ink);padding-top:.2em}
.sec-title{font-family:var(--font-display);font-weight:800;letter-spacing:-.025em;line-height:.98;font-size:clamp(38px,7vw,84px);color:var(--graphite)}
.sec-note{grid-column:2;max-width:44ch;margin-top:20px;color:var(--muted);font-size:16px}

/* ---------------- HERO ---------------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:calc(var(--head-h) + 4vh) var(--edge) 6vh;overflow:hidden}
.hero__ridge{
  position:absolute;right:1%;bottom:11%;top:auto;left:auto;translate:0 0;
  width:min(40vw,540px);color:var(--ink);
  opacity:.5;z-index:0;pointer-events:none;
  /* маска-вайп: изначально скрыт слева, JS раскрывает */
}
@media (max-width:900px){.hero__ridge{width:min(66vw,420px);right:0;bottom:16%;opacity:.4}}
.has-js:not(.reduce) .hero__ridge{clip-path:inset(0 100% 0 0)}
.hero__ridge svg{display:block;width:100%;height:auto}
.hero__ridge use{fill:var(--ink)}
.hero__grid{position:relative;z-index:1;width:100%;max-width:var(--maxw);margin:0 auto}
.eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--ink)}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--ink)}
.hero__title{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(44px,9vw,132px);line-height:.94;letter-spacing:-.035em;
  margin:26px 0 0;color:var(--graphite);max-width:15ch;
}
.hero__title em{font-family:var(--font-serif);font-weight:400;font-style:normal;letter-spacing:-.01em;color:var(--ink)}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.04em}
.hero__title .word{display:inline-block;will-change:transform}
.hero__lead{margin-top:30px;max-width:52ch;font-size:clamp(17px,1.5vw,21px);line-height:1.55;color:var(--muted)}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.hero__facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:clamp(48px,8vh,96px);background:var(--line);border:1px solid var(--line);max-width:820px}
.hero__facts>div{background:var(--paper);padding:20px 22px}
.hero__facts dt{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);margin-bottom:8px}
.hero__facts dd{font-size:15px;color:var(--graphite)}
.hero__facts .num{color:var(--ink);font-size:18px}
.hero__cue{position:absolute;left:var(--edge);bottom:26px;display:inline-flex;align-items:center;gap:12px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.hero__cue i{width:1px;height:34px;background:var(--ink);transform-origin:top;animation:cue 2.4s var(--ease) infinite}
@keyframes cue{0%,100%{transform:scaleY(.3);opacity:.4}50%{transform:scaleY(1);opacity:1}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;height:52px;padding:0 26px;border-radius:2px;font-size:15px;font-weight:600;letter-spacing:.005em;transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease)}
.btn--solid{background:var(--ink);color:#fff}
.btn--solid:hover{background:var(--ink-deep)}
.btn--line{border:1px solid var(--line);color:var(--ink)}
.btn--line:hover{border-color:var(--ink);background:var(--ink-wash)}

/* ---------------- EVENTS / timeline ---------------- */
.timeline{position:relative;max-width:900px;margin-left:auto}
.tl{display:grid;grid-template-columns:130px 1fr;gap:34px;padding:32px 0;border-top:1px solid var(--line);position:relative}
.tl:last-child{border-bottom:1px solid var(--line)}
.tl::before{content:"";position:absolute;left:130px;top:-4px;width:9px;height:9px;border-radius:50%;background:var(--ink);transform:translateX(-50%) scale(var(--dot,1));box-shadow:0 0 0 5px var(--paper)}
.tl__date{display:flex;flex-direction:column;align-items:flex-start;line-height:1}
.tl__date .num{font-size:clamp(30px,4vw,46px);color:var(--ink)}
.tl__date i{font-style:normal;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);margin-top:8px}
.tl__body h3{font-family:var(--font-display);font-weight:700;font-size:clamp(20px,2.4vw,27px);letter-spacing:-.02em;margin-bottom:8px}
.tl__body p{color:var(--muted);max-width:56ch;font-size:16px}
.tl__ph{display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);border:1px solid var(--line);border-radius:2px;padding:2px 7px;margin-left:6px;vertical-align:middle}
.tl:hover .tl__body h3{color:var(--ink)}
.tl{transition:background .3s var(--ease)}
.tl:hover{background:linear-gradient(90deg,transparent,var(--ink-wash) 40%,transparent)}

/* ---------------- REQUISITES ---------------- */
.req{display:grid;grid-template-columns:1.05fr 1.35fr;grid-template-areas:"ids table" "addr table";gap:clamp(28px,4vw,64px) clamp(32px,5vw,80px);align-items:start}
.req__ids{grid-area:ids;display:flex;flex-direction:column;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:3px;overflow:hidden}
.idcard{background:var(--card);padding:22px 24px;display:flex;flex-direction:column;gap:6px}
.idcard__k{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2)}
.idcard__v{font-size:clamp(26px,3.4vw,40px);color:var(--ink);line-height:1}
.req__table{grid-area:table}
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:24px;padding:18px 0;border-bottom:1px solid var(--line);align-items:baseline}
.row dt{font-size:14px;color:var(--muted);letter-spacing:.01em}
.row dd{font-size:16px;color:var(--graphite);font-weight:500}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink)}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:#1f9d55;box-shadow:0 0 0 3px rgba(31,157,85,.16)}
.btn--copy{margin-top:26px}
.req__addr{grid-area:addr;border-left:2px solid var(--ink);padding-left:20px}
.req__addr-k{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted-2);display:block;margin-bottom:8px}
.req__addr p{font-size:16px;color:var(--graphite);max-width:40ch}

/* ---------------- CONTACTS ---------------- */
.contacts{padding-bottom:clamp(80px,11vh,150px)}
.contacts__inner{max-width:var(--maxw);margin:0 auto}
.contacts__lead{max-width:40ch;font-size:clamp(18px,2vw,24px);line-height:1.5;color:var(--graphite);margin-top:8px}
.contacts__mail{display:inline-block;font-family:var(--font-display);font-weight:800;letter-spacing:-.03em;font-size:clamp(38px,8.5vw,116px);line-height:1;color:var(--ink);margin:clamp(28px,5vh,60px) 0;position:relative}
.contacts__mail::after{content:"";position:absolute;left:0;bottom:.06em;width:100%;height:2px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.contacts__mail:hover::after{transform:scaleX(1)}
.contacts__meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;max-width:640px;border-top:1px solid var(--line);padding-top:34px}
.contacts__meta span{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-2);display:block;margin-bottom:10px}
.contacts__meta p{color:var(--graphite);font-size:16px;line-height:1.5}

/* ---------------- footer ---------------- */
.site-foot{border-top:1px solid var(--ink);padding:clamp(44px,6vh,72px) var(--edge) 34px;background:var(--ink);color:#fff}
.foot__top{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.brand--foot .brand__name,.brand--foot .brand__num{color:#fff}
.brand--foot .brand__emblem{width:46px;height:46px}
.foot__legal{color:rgba(255,255,255,.72);font-size:14px;line-height:1.7;text-align:right;max-width:52ch}
.foot__bottom{max-width:var(--maxw);margin:34px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.18);display:flex;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.62)}
.foot__bottom a:hover{color:#fff}

/* ---------------- toast ---------------- */
.toast{position:fixed;left:50%;bottom:32px;translate:-50% 0;z-index:60;background:var(--graphite);color:#fff;padding:13px 22px;border-radius:3px;font-size:14px;font-weight:500;box-shadow:0 10px 40px rgba(0,0,0,.22);opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.toast.is-on{opacity:1;transform:none}

/* ---------------- responsive ---------------- */
@media (max-width:1024px){
  .req{grid-template-columns:1fr;grid-template-areas:"ids" "table" "addr"}
  .req__ids{flex-direction:row;flex-wrap:wrap}
  .idcard{flex:1 1 30%}
}
@media (max-width:768px){
  body{font-size:16px}
  .nav,.head-cta{display:none}
  .burger{display:inline-flex;flex-direction:column;justify-content:center;gap:6px;width:44px;height:44px;margin-left:auto;position:relative;z-index:50}
  .burger span{display:block;width:24px;height:2px;background:var(--graphite);transition:transform .35s var(--ease),opacity .3s}
  .burger[aria-expanded="true"] span:nth-child(1){transform:translateY(4px) rotate(45deg)}
  .burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-4px) rotate(-45deg)}
  .sec-head{grid-template-columns:1fr;gap:6px}
  .sec-note{grid-column:1}
  .hero__facts{grid-template-columns:1fr}
  .tl{grid-template-columns:84px 1fr;gap:20px}
  .tl::before{left:84px}
  .req__ids{flex-direction:column}
  .contacts__meta{grid-template-columns:1fr;gap:24px}
  .foot__top{flex-direction:column}
  .foot__legal{text-align:left}
}

/* ---------------- reduced motion ---------------- */
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .hero__ridge{clip-path:none!important}
  [data-rise],[data-splitrise] .word{opacity:1!important;transform:none!important}
}