/* me.reach-lab.ru — страница Георгия Боева
   Палитра: холодный светлый лист, чернила, один ультрамарин.
   Тёмный разворот — только в разделе «Путь» и в подвале. */

*,*::before,*::after{box-sizing:border-box}

:root{
  --paper:#F0F1F3;
  --surface:#FFFFFF;
  --ink:#0E1013;
  --ink-2:#3A4048;
  --soft:#6B717A;
  --line:#DCDEE2;
  --line-strong:#C3C7CE;
  --accent:#1F3BE8;
  --accent-ink:#FFFFFF;
  --dark:#0E1013;
  --dark-soft:#8A9099;
  --dark-line:#252A31;

  --display:"Unbounded","Golos Text","Segoe UI",system-ui,sans-serif;
  --body:"Golos Text","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono","Consolas",ui-monospace,monospace;

  --wrap:1240px;
  --gutter:clamp(18px,4vw,56px);
}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit}

.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter)}

/* ---------- типографика ---------- */

h1,h2,h3{font-family:var(--display);font-weight:700;letter-spacing:-.035em;margin:0}
h1{font-size:clamp(42px,8.5vw,104px);line-height:.94}
h2{font-size:clamp(28px,4.2vw,52px);line-height:1.02}
h3{font-size:19px;letter-spacing:-.02em;font-weight:600}

.label{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--soft);font-weight:500;
}

.lede{font-size:clamp(18px,2.1vw,22px);line-height:1.5;color:var(--ink-2);max-width:52ch}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}

/* ---------- секции ---------- */

section{padding-block:clamp(64px,8vw,124px)}
section.tight{padding-block:clamp(40px,5vw,72px)}

.sec-head{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.55fr);
  gap:clamp(20px,4vw,64px);align-items:start;
  margin-bottom:clamp(32px,4vw,56px);
}
.sec-head .label{padding-top:10px}
.sec-head h2{margin-bottom:14px}
.sec-note{color:var(--soft);font-size:15.5px;max-width:56ch}

@media (max-width:860px){
  .sec-head{grid-template-columns:1fr;gap:14px}
  .sec-head .label{padding-top:0}
}

/* ---------- шапка ---------- */

.top{
  position:sticky;top:0;z-index:50;background:rgba(240,241,243,.86);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.top .wrap{display:flex;align-items:center;gap:18px;height:60px}
.top .who{font-family:var(--display);font-weight:700;letter-spacing:-.02em;font-size:16px}
.top nav{margin-left:auto;display:flex;gap:22px}
.top nav a{
  font-size:14.5px;color:var(--ink-2);text-decoration:none;
  border-bottom:1px solid transparent;padding-bottom:2px;
}
.top nav a:hover{color:var(--accent);border-bottom-color:var(--accent)}
@media (max-width:900px){.top nav{display:none}}

/* ---------- первый экран ---------- */

.hero{padding-top:clamp(48px,7vw,92px);padding-bottom:clamp(28px,4vw,48px)}
.hero h1{margin-bottom:24px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:end}
.hero-role{
  font-family:var(--mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);margin-bottom:22px;font-weight:500;
}
.hero-lede{font-size:clamp(17px,1.7vw,20px);line-height:1.5;color:var(--ink-2);max-width:46ch;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px}

.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;
  font-size:15px;font-weight:500;text-decoration:none;border:1px solid var(--line-strong);
  background:var(--surface);color:var(--ink);transition:border-color .18s,color .18s,background .18s;
}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn-solid{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-solid:hover{background:#1730c9;border-color:#1730c9;color:#fff}

/* контактный лист: 51 миниатюра как полотно работ */
.sheet{
  display:grid;grid-template-columns:repeat(9,1fr);gap:4px;
  border:1px solid var(--line);background:var(--line);padding:1px;
}
.sheet a{
  position:relative;display:block;aspect-ratio:16/11;overflow:hidden;background:var(--surface);
}
.sheet img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
  filter:grayscale(1) contrast(.92);opacity:.72;transition:filter .25s,opacity .25s,transform .35s;
}
.sheet a:hover img,.sheet a:focus-visible img{filter:none;opacity:1;transform:scale(1.06)}
.sheet a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;z-index:2}

/* хвост сетки: 51 работа + эта ячейка на три колонки = ровные ряды.
   Селектор с типом — иначе .sheet a перебивает фон по специфичности. */
.sheet a.sheet-more{
  grid-column:span 3;aspect-ratio:auto;display:flex;align-items:center;justify-content:center;
  background:var(--ink);color:#fff;text-decoration:none;text-align:center;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  line-height:1.4;transition:background .2s;
}
.sheet a.sheet-more:hover{background:var(--accent)}
@media (max-width:1080px){.sheet{grid-template-columns:repeat(7,1fr)}}
/* 6 колонок и на телефоне: 51 работа плюс ячейка на три = ровно девять рядов */
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.sheet{grid-template-columns:repeat(6,1fr)}}

.sheet-note{margin-top:10px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ---------- полоса цифр ---------- */

.stats{border-block:1px solid var(--line);background:var(--surface)}
.stats .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(12px,2vw,28px);padding-block:30px}
.stat .n{font-family:var(--display);font-size:clamp(30px,4.4vw,52px);line-height:1;letter-spacing:-.045em}
.stat .t{color:var(--soft);font-size:14px;margin-top:8px;line-height:1.35}
@media (max-width:760px){.stats .wrap{grid-template-columns:repeat(2,1fr);gap:24px}}

/* ---------- практика с ИИ ---------- */

.practice{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.practice li{list-style:none;background:var(--surface);padding:24px 26px}
.practice .k{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.08em;display:block;margin-bottom:10px}
.practice p{font-size:16px;color:var(--ink-2)}
@media (max-width:760px){.practice{grid-template-columns:1fr}}

.stack{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.chip{
  font-family:var(--mono);font-size:12.5px;padding:7px 13px;border-radius:999px;
  border:1px solid var(--line-strong);color:var(--ink-2);background:var(--surface);
}
.chip.on{border-color:var(--accent);color:var(--accent)}

/* ---------- системы ---------- */

.systems{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.sys{background:var(--surface);padding:30px 28px;display:flex;flex-direction:column;gap:12px}
.sys .num{font-family:var(--mono);font-size:12px;color:var(--soft)}
.sys .line{font-size:16.5px;color:var(--ink-2)}
.sys .detail{font-size:15px;color:var(--soft);line-height:1.55}
.sys .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px}
.sys .tags span{font-family:var(--mono);font-size:11.5px;color:var(--soft);border:1px solid var(--line);padding:4px 9px;border-radius:4px}
.sys a.live{
  font-size:14.5px;color:var(--accent);text-decoration:none;font-weight:500;
  border-bottom:1px solid rgba(31,59,232,.3);align-self:flex-start;
}
.sys a.live:hover{border-bottom-color:var(--accent)}

/* ---------- работы ---------- */

.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.filters button{
  font-family:var(--body);font-size:14.5px;padding:9px 17px;border-radius:999px;cursor:pointer;
  border:1px solid var(--line-strong);background:var(--surface);color:var(--ink-2);transition:all .18s;
}
.filters button:hover{border-color:var(--accent);color:var(--accent)}
.filters button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}

.works{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:clamp(16px,2vw,26px)}
.work{background:var(--surface);border:1px solid var(--line);text-decoration:none;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.work:hover{border-color:var(--accent);transform:translateY(-3px)}
.work .shot{aspect-ratio:16/11;overflow:hidden;border-bottom:1px solid var(--line);background:var(--paper)}
.work .shot img{width:100%;height:100%;object-fit:cover;object-position:top center}
.work .meta{padding:16px 18px 18px;display:flex;flex-direction:column;gap:5px;flex:1}
.work .tag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--soft)}
.work .title{font-family:var(--display);font-size:18px;font-weight:600;letter-spacing:-.02em}
.work .desc{font-size:14.5px;color:var(--soft);line-height:1.45}
.work .go{margin-top:auto;padding-top:10px;font-size:13.5px;color:var(--accent);font-weight:500}
.work[hidden]{display:none}

/* ---------- код и активность ---------- */

.code-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:clamp(24px,4vw,56px);align-items:start}
@media (max-width:900px){.code-grid{grid-template-columns:1fr}}

.heat{display:flex;gap:5px;overflow-x:auto;padding-bottom:6px}
.heat .week{display:grid;grid-template-rows:repeat(7,1fr);gap:5px}
.heat i,.heat-legend i{background:#E4E6EA;border-radius:3px;display:block}
.heat i{width:24px;height:24px}
.heat i[data-n="1"],.heat-legend i[data-n="1"]{background:#9AAEF6}
.heat i[data-n="2"],.heat-legend i[data-n="2"]{background:#5C79EF}
.heat i[data-n="3"],.heat-legend i[data-n="3"]{background:#2E4CEA}
.heat i[data-n="4"],.heat-legend i[data-n="4"]{background:#152CB4}
.heat-span{font-family:var(--mono);font-size:13px;color:var(--ink-2);margin:16px 0 0}
.heat-legend{display:flex;align-items:center;gap:8px;margin-top:10px;color:var(--soft);font-size:13px}
.heat-legend i{width:13px;height:13px}

.repos{border:1px solid var(--line);background:var(--surface);max-height:420px;overflow-y:auto}
.repos li{
  list-style:none;display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:baseline;
  padding:11px 18px;border-bottom:1px solid var(--line);font-size:15px;
}
.repos li:last-child{border-bottom:0}
.repos .name{font-weight:500}
.repos .c,.repos .d{font-family:var(--mono);font-size:12.5px;color:var(--soft);white-space:nowrap}

/* ---------- тёмный разворот: путь ---------- */

.dark{background:var(--dark);color:#EDEEF0}
.dark h2{color:#fff}
.dark .label{color:var(--dark-soft)}
.dark .sec-note{color:var(--dark-soft)}

.path-grid{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:clamp(28px,5vw,72px);align-items:start}
@media (max-width:900px){.path-grid{grid-template-columns:1fr}}

.portrait{border:1px solid var(--dark-line);background:#15181D;position:relative}
.portrait img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:center 22%}
.portrait .cap{padding:14px 16px;border-top:1px solid var(--dark-line);color:var(--dark-soft);font-size:14px}
.portrait.empty{aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;text-align:center;padding:24px;color:var(--dark-soft);font-size:14.5px}

.path{border-top:1px solid var(--dark-line)}
.path li{
  list-style:none;display:grid;grid-template-columns:150px 1fr;gap:clamp(14px,3vw,34px);
  padding:20px 0;border-bottom:1px solid var(--dark-line);
}
.path .when{font-family:var(--mono);font-size:13px;color:var(--dark-soft);padding-top:3px}
.path .what{font-family:var(--display);font-size:17px;font-weight:600;letter-spacing:-.02em;margin-bottom:5px}
.path .where{color:var(--dark-soft);font-size:15px;line-height:1.5}
.path li.mark .what{color:#fff}
.path li.mark .when{color:var(--accent);font-weight:500}
@media (max-width:620px){.path li{grid-template-columns:1fr;gap:4px}}

/* ---------- награды ---------- */

.awards{border-top:1px solid var(--line)}
.awards li{
  list-style:none;display:grid;grid-template-columns:110px 1fr auto;gap:clamp(14px,3vw,32px);
  align-items:baseline;padding:22px 0;border-bottom:1px solid var(--line);
}
.awards .year{font-family:var(--display);font-size:26px;font-weight:700;letter-spacing:-.04em}
.awards .what{font-size:17px}
.awards .place{font-family:var(--mono);font-size:13px;color:var(--soft);text-align:right}
.awards li.top .place{color:var(--accent)}
@media (max-width:620px){
  .awards li{grid-template-columns:1fr;gap:6px}
  .awards .place{text-align:left}
}

/* ---------- образование ---------- */

.edu{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.edu div{background:var(--surface);padding:24px 26px}
.edu .when{font-family:var(--mono);font-size:12.5px;color:var(--soft);margin-bottom:10px}
.edu .place{font-weight:600;margin-bottom:6px;font-size:16.5px}
.edu .res{color:var(--soft);font-size:15px;line-height:1.5}

/* ---------- контакты ---------- */

.contact{background:var(--dark);color:#EDEEF0;padding-block:clamp(56px,7vw,104px)}
.contact h2{color:#fff;margin-bottom:18px}
.contact .lede{color:var(--dark-soft)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:start}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.links{border-top:1px solid var(--dark-line)}
.links a{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding:16px 0;border-bottom:1px solid var(--dark-line);text-decoration:none;
  font-size:17px;transition:color .18s,padding-left .18s;
}
.links a:hover{color:#fff;padding-left:8px}
.links .k{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--dark-soft)}

footer{background:var(--dark);color:var(--dark-soft);border-top:1px solid var(--dark-line);padding-block:26px;font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* ---------- появление ---------- */

@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
  .reveal.in{opacity:1;transform:none}
}

:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.dark :focus-visible,.contact :focus-visible{outline-color:#8093F2}

@media print{
  .top,.sheet,.filters{display:none}
  body{background:#fff}
  section{padding-block:18px}
}