/*
  Общая визуальная система портала «Сезам».
  Source Serif 4 несёт смысл, голос и выводы.
  Inter Tight обслуживает интерфейс, объяснения и измерения.
*/

@font-face{font-family:"Inter Tight";src:url("fonts/InterTight-Regular.ttf") format("truetype");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("fonts/InterTight-Medium.ttf") format("truetype");font-style:normal;font-weight:500;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("fonts/InterTight-SemiBold.ttf") format("truetype");font-style:normal;font-weight:600;font-display:swap}
@font-face{font-family:"Inter Tight";src:url("fonts/InterTight-Bold.ttf") format("truetype");font-style:normal;font-weight:700;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url("fonts/SourceSerif4-Regular.woff2") format("woff2");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url("fonts/SourceSerif4-Semibold.woff2") format("woff2");font-style:normal;font-weight:600;font-display:swap}
@font-face{font-family:"Source Serif 4";src:url("fonts/SourceSerif4-Bold.woff2") format("woff2");font-style:normal;font-weight:700;font-display:swap}

.atlas-site{
  --bg:#f1eee6;
  --paper:#faf8f2;
  --ink:#17201d;
  --muted:#66716d;
  --line:rgba(23,32,29,.22);
  --green:#174d3d;
  --mint:#dce8e1;
  --amber:#9a6d19;
  --red:#9a4337;
  --navy:#121917;
  --blue:#315c70;
  --shadow:none;
  background:var(--bg);
  color:var(--ink);
  font-family:"Inter Tight",sans-serif;
  font-size:16px;
  line-height:1.62;
  font-feature-settings:"kern" 1;
}

.atlas-site::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:.22;
  background-image:linear-gradient(rgba(23,32,29,.035) 1px,transparent 1px);
  background-size:100% 28px;
}

.atlas-site .shell{max-width:1260px;padding-inline:24px}
.atlas-site .confidential{padding:8px 20px;background:var(--navy);color:#d8ddd9;font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.atlas-site .topbar{background:rgba(241,238,230,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}
.atlas-site .topbar .shell{min-height:76px;gap:22px}
.atlas-site .brand{font-family:"Source Serif 4",serif;font-size:24px;font-weight:600;letter-spacing:-.02em}
.atlas-site .brand small{font-family:"Inter Tight",sans-serif;font-size:9px;font-weight:600;letter-spacing:.16em;margin-top:2px}
.atlas-site .nav{gap:0}
.atlas-site .nav a{padding:24px 11px 20px;border-radius:0;border-bottom:2px solid transparent;font-size:12px;letter-spacing:.03em}
.atlas-site .nav a:hover,.atlas-site .nav a.active{background:transparent;border-bottom-color:var(--green)}

.atlas-site main{padding:70px 0 92px}
.atlas-site main.shell{max-width:1260px}
.atlas-site .eyebrow{color:var(--red);font-size:10px;font-weight:700;letter-spacing:.17em}
.atlas-site h1,.atlas-site h2,.atlas-site h3{
  font-family:"Source Serif 4",serif;
  text-wrap:balance;
}
.atlas-site h1{max-width:1080px;margin:18px 0 28px;font-size:clamp(50px,7vw,94px);line-height:.96;font-weight:500;letter-spacing:-.05em}
.atlas-site h2{max-width:920px;margin:0 0 30px;font-size:clamp(36px,4.7vw,62px);line-height:1.04;font-weight:500;letter-spacing:-.035em}
.atlas-site h3{font-size:25px;line-height:1.18;font-weight:500;letter-spacing:-.018em}
.atlas-site .lead{max-width:850px;color:#46534e;font-family:"Source Serif 4",serif;font-size:22px;line-height:1.5;font-variant-numeric:lining-nums proportional-nums}
.atlas-site .reading-time{font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.atlas-site .prose{max-width:900px}
.atlas-site .prose p,.atlas-site .chapter>p{font-size:16px}
.atlas-site blockquote,.atlas-site .quote{
  font-family:"Source Serif 4",serif;
  font-variant-numeric:lining-nums proportional-nums;
}
.atlas-site blockquote{font-size:19px;line-height:1.52}

.atlas-site .chapter{position:relative;scroll-margin-top:105px;padding-top:108px}
.atlas-site .chapter>.eyebrow:first-child{margin-top:0}
.atlas-site .chapter>.eyebrow:first-child+h2{margin-top:10px}
.atlas-site .card,.atlas-site .number-card,.atlas-site .money-card,.atlas-site .evidence-case,.atlas-site .audio-script{
  border:1px solid var(--line);
  border-radius:0;
  background:var(--paper);
  box-shadow:none;
}
.atlas-site .card{padding:26px}
.atlas-site .grid{gap:0;border-top:1px solid var(--ink);border-left:1px solid var(--line)}
.atlas-site .grid>.card{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.atlas-site .property-grid,.atlas-site .break-grid,.atlas-site .energy-grid,.atlas-site .money-grid{gap:0;border-top:1px solid var(--ink);border-left:1px solid var(--line)}
.atlas-site .property-grid>.number-card,.atlas-site .break-grid>.number-card,.atlas-site .money-grid>.money-card{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.atlas-site .number-card{padding:26px;min-height:230px}
.atlas-site .number-card>strong,.atlas-site .case-no,.atlas-site .stat strong{
  font-family:"Inter Tight",sans-serif;
  font-variant-numeric:lining-nums tabular-nums;
  font-weight:600;
}
.atlas-site .number-card>strong{color:var(--red)}
.atlas-site .number-card p,.atlas-site .card p{font-size:16px}
.atlas-site .map{gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.atlas-site .map span{border:0;border-right:1px solid var(--line);border-radius:0;background:transparent;padding:10px 13px;font-size:12px}
.atlas-site .example{gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.atlas-site .bad,.atlas-site .good{border-radius:0;padding:22px 24px}
.atlas-site .bad{background:#ead8d4}
.atlas-site .good{background:#dce9e2}
.atlas-site .audio-grid{gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.atlas-site .audio-grid>div{padding:18px;border-right:1px solid var(--line)}
.atlas-site .audio-grid>div:last-child{border-right:0}

.atlas-site .callout{margin:30px 0;padding:22px 26px;border:0;border-top:1px solid var(--green);border-bottom:1px solid var(--green);background:transparent}
.atlas-site .callout.danger{border-color:var(--red);background:rgba(154,67,55,.06)}
.atlas-site .inverted{margin:38px 0;padding:38px 42px;border-radius:0;background:var(--navy);box-shadow:none}
.atlas-site .inverted .principle{max-width:1050px;font-family:"Source Serif 4",serif;font-size:clamp(25px,3vw,39px);line-height:1.25;font-weight:500}
.atlas-site .inverted .eyebrow{color:#a8d7c3}
.atlas-site .principle{font-family:"Source Serif 4",serif;font-size:25px;line-height:1.4;font-weight:600;font-variant-numeric:lining-nums proportional-nums}

.atlas-site .btn,.atlas-site .next-step-button{border-radius:0;background:var(--green);font-family:"Inter Tight",sans-serif;font-size:13px;font-weight:700;letter-spacing:.02em}
.atlas-site .btn:hover,.atlas-site .next-step:hover .next-step-button{background:var(--navy)}
.atlas-site .next-step{gap:20px}
.atlas-site .next-step-label small{font-size:10px;letter-spacing:.1em;text-transform:uppercase}
.atlas-site .next-step-label b{font-family:"Source Serif 4",serif;font-size:19px;font-weight:500}
.atlas-site .footer{border-top:1px solid var(--line);font-size:11px;letter-spacing:.05em}

.atlas-site .tag{padding:4px 8px;border:1px solid var(--line);border-radius:0;background:transparent;font-size:10px;letter-spacing:.06em;text-transform:uppercase}
.atlas-site .search,.atlas-site input{border:1px solid var(--line);border-radius:0;background:var(--paper)}
.atlas-site audio{height:36px;accent-color:var(--green)}
.atlas-site code{font-family:"Inter Tight",sans-serif;font-size:.86em;color:var(--blue)}
.atlas-site a:focus-visible,.atlas-site button:focus-visible,.atlas-site input:focus-visible{outline:3px solid var(--amber);outline-offset:3px}

/* Рынок и стратегия: вертикальная история и доказательства. */
.atlas-market .login-card{max-width:480px;padding:34px;border-top:4px solid var(--green)}
.atlas-market main>.chapter:first-child{padding-top:0}
.atlas-market .login-card h2{font-size:38px}
.atlas-market .login-card input{padding:13px 0;border-width:0 0 2px;background:transparent}
.atlas-market .route-map{gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.atlas-market .route-map>div{border:0;border-right:1px solid var(--line);border-radius:0;background:transparent;padding:24px}
.atlas-market .route-map>div:last-child{border-right:0}
.atlas-market .route-map>div:not(:last-child)::after{right:-9px;color:var(--red)}
.atlas-market .route-map b{font-family:"Source Serif 4",serif;font-size:24px;font-weight:500}
.atlas-market .vertical-path::before{background:var(--ink)}
.atlas-market .path-step>strong{border-radius:0;background:var(--red);font-family:"Inter Tight",sans-serif;font-weight:600}
.atlas-market .market-stage{grid-template-columns:68px 1fr;padding:29px 0}
.atlas-market .market-stage>strong{font-family:"Inter Tight",sans-serif;color:var(--red);font-weight:600;font-variant-numeric:tabular-nums}
.atlas-market .compare-table,.atlas-manual .energy-table{border-radius:0;background:var(--paper)}
.atlas-market .compare-table th,.atlas-manual .energy-table th{background:var(--navy);font-size:12px;letter-spacing:.05em;text-transform:uppercase}
.atlas-strategy .property-grid{grid-template-columns:repeat(4,1fr)}
.atlas-strategy .stat strong{font-size:32px;line-height:1.05}

/* Система: временная шкала и операционные контуры. */
.atlas-system .operating-loop{gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.atlas-system .operating-loop>div{border:0;border-right:1px solid var(--line);border-radius:0;background:transparent;padding:22px 18px}
.atlas-system .operating-loop>div:last-child{border-right:0}
.atlas-system .operating-loop b{font-family:"Source Serif 4",serif;font-size:21px;font-weight:500}
.atlas-system .thesis{font-family:"Source Serif 4",serif;font-size:clamp(26px,3.2vw,42px);line-height:1.28}
.atlas-system .phase{grid-template-columns:170px 1fr;padding:30px 0}
.atlas-system .phase>strong{color:var(--red);font-variant-numeric:lining-nums tabular-nums}
.atlas-system .stat strong{font-size:29px;line-height:1.08;letter-spacing:-.02em}

/* Краткая версия диагностики сохраняет приборный характер. */
.atlas-conversion .funnel-wrap{gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.atlas-conversion .funnel{border:0;border-right:1px solid var(--line);border-radius:0;background:transparent;padding:30px}
.atlas-conversion .funnel:last-child{border-right:0}
.atlas-conversion .funnel-row{border-radius:0;background:#d8e0db}
.atlas-conversion .funnel.actual .funnel-row:last-child{background:#e7cbc5}
.atlas-conversion .funnel.target .funnel-row:last-child{background:#c7ddd2}
.atlas-conversion .bar,.atlas-conversion .bar i{border-radius:0}
.atlas-conversion .delta{font-family:"Inter Tight",sans-serif;font-weight:600;font-variant-numeric:lining-nums tabular-nums}
.atlas-conversion .stat strong{font-size:38px}

/* Пособие: схема понятий и голосовые доказательства. */
.atlas-manual .toc{columns:2;column-gap:0;border-top:1px solid var(--ink)}
.atlas-manual .toc a{padding:10px 12px;border-bottom:1px solid var(--line);font-size:13px}
.atlas-manual .forces,.atlas-manual .energy-grid,.atlas-manual .energy-sequence{gap:0;border-top:1px solid var(--ink);border-left:1px solid var(--line)}
.atlas-manual .force,.atlas-manual .energy-card,.atlas-manual .beat{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0}
.atlas-manual .force{padding:26px;text-align:left;font-family:"Source Serif 4",serif;font-size:26px;font-weight:500}
.atlas-manual .force small{font-family:"Inter Tight",sans-serif;font-size:13px;line-height:1.45}
.atlas-manual .energy-card{padding:26px}
.atlas-manual .energy-card>b{font-family:"Source Serif 4",serif;font-size:28px;font-weight:500}
.atlas-manual .reason-chain{gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}
.atlas-manual .reason-chain>div{border:0;border-right:1px solid var(--line);border-radius:0;background:transparent;padding:20px}
.atlas-manual .reason-chain i{padding:0 9px;color:var(--red)}
.atlas-manual .evidence-case{margin:0;padding:38px 0;border-width:1px 0 0;background:transparent}
.atlas-manual .dialogue{border-radius:0;background:var(--paper);border-left:3px solid var(--ink);font-family:"Source Serif 4",serif;font-size:18px}
.atlas-manual .supplement{border-radius:0;background:var(--paper)}
.atlas-manual .supplement summary{color:var(--green);font-size:13px;letter-spacing:.04em;text-transform:uppercase}

/* Тренажёр: отдельные учебные дела. */
.atlas-trainer .intro-actions{gap:0}
.atlas-trainer .intro-actions .btn{border-right:1px solid rgba(255,255,255,.25)}
.atlas-trainer .audio-script,.atlas-trainer .case{margin:0;padding:34px 0;border-width:1px 0 0;background:transparent}
.atlas-trainer .audio-script blockquote{max-width:880px;font-size:23px;line-height:1.48}
.atlas-trainer .slot{border:1px solid var(--line);border-left:3px solid var(--green);border-radius:0;background:var(--paper)}
.atlas-trainer .case-index{border-bottom:1px solid var(--ink)}
.atlas-trainer .case-index .case{padding:42px 0}
.atlas-trainer .case-index .case h3{font-size:34px}
.atlas-trainer .transcript{border-radius:0;border-left:3px solid var(--ink);background:var(--paper);font-family:"Source Serif 4",serif;font-size:16px}
.atlas-trainer .transcript time{font-family:"Inter Tight",sans-serif;font-size:12px}
.atlas-trainer .evidence{grid-template-columns:150px 1fr;padding:18px 0}
.atlas-trainer .logic{gap:0;border-top:1px solid var(--ink);border-left:1px solid var(--line)}
.atlas-trainer .logic>div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;background:var(--paper);padding:20px}
.atlas-trainer .quiz{margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}
.atlas-trainer .quiz button{border-radius:0;background:var(--paper);padding:13px 15px}

/* Рабочий скрипт: быстрый режим без журнальной растяжки. */
.atlas-script main.shell{max-width:1380px;padding-top:52px}
.atlas-script h1{max-width:980px;font-size:clamp(48px,6vw,78px)}
.atlas-script .script-nav{position:sticky;top:77px;z-index:6;gap:0;margin:30px 0 42px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);background:rgba(241,238,230,.97);backdrop-filter:blur(14px)}
.atlas-script .script-nav a{padding:11px 13px;border:0;border-right:1px solid var(--line);border-radius:0;background:transparent;font-size:13px;font-weight:600}
.atlas-script .script-nav a:hover{background:var(--ink);color:var(--paper)}
.atlas-script .chapter{padding-top:72px}
.atlas-script h2{font-size:clamp(32px,3.5vw,48px)}
.atlas-script h3{font-family:"Inter Tight",sans-serif;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.atlas-script .card{padding:24px}
.atlas-script .phrase{border-left:3px solid var(--green)}
.atlas-script .phrase blockquote{margin:14px 0;font-size:22px;line-height:1.42}
.atlas-script .phrase button{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.atlas-script .checklist{columns:2;column-gap:34px}

@media(max-width:900px){
  .atlas-site .property-grid,.atlas-strategy .property-grid{grid-template-columns:1fr 1fr}
  .atlas-site .energy-grid,.atlas-site .energy-sequence{grid-template-columns:1fr 1fr}
  .atlas-site .route-map,.atlas-site .operating-loop{grid-template-columns:1fr 1fr}
  .atlas-market .route-map>div::after{display:none}
  .atlas-system .operating-loop>div:nth-child(2n){border-right:0}
  .atlas-system .phase{grid-template-columns:140px 1fr}
}

@media(max-width:650px){
  .atlas-site .shell{padding-inline:16px}
  .atlas-site .topbar .shell{min-height:auto}
  .atlas-site .nav a{padding:9px 11px;border-bottom:0;border-left:2px solid transparent}
  .atlas-site .nav a.active{border-left-color:var(--green)}
  .atlas-site main{padding-top:46px}
  .atlas-site h1{font-size:clamp(44px,14vw,66px)}
  .atlas-site h2{font-size:37px}
  .atlas-site .lead{font-size:20px}
  .atlas-site .chapter{padding-top:78px}
  .atlas-site .property-grid,.atlas-strategy .property-grid,.atlas-site .energy-grid,.atlas-site .energy-sequence,.atlas-site .route-map,.atlas-site .operating-loop{grid-template-columns:1fr}
  .atlas-market .route-map>div,.atlas-system .operating-loop>div{border-right:0;border-bottom:1px solid var(--line)}
  .atlas-system .phase{grid-template-columns:1fr;gap:6px}
  .atlas-manual .toc{columns:1}
  .atlas-manual .reason-chain{flex-direction:column}
  .atlas-manual .reason-chain>div{border-right:0;border-bottom:1px solid var(--line)}
  .atlas-manual .reason-chain i{transform:rotate(90deg)}
  .atlas-trainer .evidence{grid-template-columns:1fr;gap:4px}
  .atlas-trainer .case-index .case h3{font-size:28px}
  .atlas-script .script-nav{position:static}
  .atlas-script .checklist{columns:1}
  .atlas-script .phrase blockquote{font-size:20px}
}

@media(prefers-reduced-motion:reduce){.atlas-site *{scroll-behavior:auto!important;transition:none!important}}

/* Реплика и имя говорящего занимают разные колонки. */
.atlas-site .dialogue p{display:grid;grid-template-columns:86px minmax(0,1fr);column-gap:12px;align-items:baseline}
.atlas-site .dialogue p .speaker{min-width:0;font-family:"Inter Tight",sans-serif;font-size:12px;line-height:1.4;letter-spacing:.04em}
.atlas-site .utterance{display:block;min-width:0;overflow-wrap:break-word}
.atlas-site .transcript p.transcript-turn{display:grid;grid-template-columns:48px 84px minmax(0,1fr);gap:10px;align-items:baseline}
.atlas-site .transcript .speaker{font-family:"Inter Tight",sans-serif;font-size:12px}
.atlas-site .transcript p.transcript-turn time{display:block;margin:0;min-width:0}
.atlas-trainer .trainer-case-bank{padding-top:44px}
@media(max-width:650px){
  .atlas-site .dialogue p{grid-template-columns:minmax(0,1fr);row-gap:6px}
  .atlas-site .transcript p.transcript-turn{grid-template-columns:48px minmax(0,1fr);gap:6px 10px}
  .atlas-site .transcript p.transcript-turn .utterance{grid-column:1/-1}
}