/* Layout: the main landing's night sky (rings, stars, drifting halos) carries a long page: a centred hero like «Книга о Тебе», then
   the three weeks, one printed day as a paper sheet, the path and a closing action. The questionnaire opens as the landing's wizard card. */
:root{
 --bg:#070b16;--bg-deep:#04060d;--fg:#eef2f8;--muted:#a8b3c7;--subtle:#7d8aa3;--halo:#1a2a4a;
 --accent:#d9bd89;--line:#ffffff17;--surface:#151a23;--field:#10151d;--warn:#e9a271;--ok:#79c5a6;
 --paper:#f7f3ea;--paper-ink:#1e1a14;--paper-line:#d9cfbd;
 --display:Montserrat,Inter,system-ui,sans-serif;--sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
 --title:linear-gradient(105deg,#8ea0bf 0%,#f7f9fd 28%,#c9d5ea 48%,#fff 62%,#9aacc8 100%);
 --gold:linear-gradient(115deg,#e1c99f,#ceb07a);--gold-hover:linear-gradient(115deg,#ead7b6,#dbbf8e);
 color-scheme:dark;
}
:root[data-theme="light"]{
 --bg:#eef2f7;--bg-deep:#e2e8f0;--fg:#161b26;--muted:#5c6678;--subtle:#7a8498;--halo:#9db4dc;
 --accent:#956d37;--line:#2b241c1a;--surface:#fffefb;--field:#faf9f6;--warn:#a04432;--ok:#267957;
 --title:linear-gradient(105deg,#5a6b88 0%,#161b26 28%,#3a4a66 48%,#121722 62%,#6a7b96 100%);
 color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;min-height:100svh;background:var(--bg);color:var(--fg);font:400 16px/1.6 var(--sans);overflow-x:hidden}
[hidden]{display:none!important}
a{color:inherit}
svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* Небо — как у основного лендинга */
.sky{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:linear-gradient(180deg,var(--bg),var(--bg-deep))}
.orb{position:absolute;border-radius:50%;filter:blur(52px)}
.orb-a{width:min(42rem,78vw);height:min(42rem,78vw);top:-18%;left:18%;background:color-mix(in oklab,var(--halo) 58%,transparent);animation:drift 26s ease-in-out infinite alternate}
.orb-b{width:min(34rem,68vw);height:min(34rem,68vw);bottom:12%;right:-12%;background:oklab(32% -.04 .003/.55);animation:drift 32s ease-in-out infinite alternate-reverse}
.orb-c{width:min(28rem,58vw);height:min(28rem,58vw);bottom:-8%;left:-10%;background:oklab(32% -.001 -.07/.5);animation:drift 22s ease-in-out infinite alternate}
:root[data-theme="light"] .orb-a{background:oklab(77% -.01 -.07/.42)}
:root[data-theme="light"] .orb-b{background:oklab(87% -.05 .018/.38)}
:root[data-theme="light"] .orb-c{background:oklab(89% .008 .03/.4)}
.ring{position:absolute;top:38%;left:50%;border-radius:50%;border:1px solid color-mix(in oklab,var(--fg) 10%,transparent);transform:translate(-50%,-50%)}
.ring-a{width:min(22rem,62vw);height:min(22rem,62vw)}
.ring-b{width:min(34rem,88vw);height:min(34rem,88vw)}
.ring-c{width:min(48rem,120vw);height:min(48rem,120vw)}
.orbit{position:absolute;top:38%;left:50%;border-radius:50%;translate:-50% -50%;opacity:.55}
.orbit-in{width:min(22rem,62vw);height:min(22rem,62vw);animation:spin 16s linear infinite}
.orbit-mid{width:min(34rem,88vw);height:min(34rem,88vw);animation:spin 24s linear infinite reverse}
.orbit-out{width:min(48rem,120vw);height:min(48rem,120vw);animation:spin 34s linear infinite}
.orbit i{position:absolute;inset:0;rotate:var(--a,0deg)}
.orbit-in i:nth-child(1){--a:20deg}.orbit-in i:nth-child(2){--a:150deg}.orbit-in i:nth-child(3){--a:262deg}
.orbit-mid i:nth-child(1){--a:62deg}.orbit-mid i:nth-child(2){--a:178deg}.orbit-mid i:nth-child(3){--a:300deg}
.orbit-out i:nth-child(1){--a:96deg}.orbit-out i:nth-child(2){--a:214deg}.orbit-out i:nth-child(3){--a:332deg}
.orbit i::before{content:"";position:absolute;top:0;left:50%;width:.36rem;height:.36rem;border-radius:50%;background:#fff;translate:-50% -50%;
 box-shadow:0 0 8px 2px #fffffff0,0 0 18px 5px color-mix(in oklab,var(--fg) 38%,transparent);animation:twinkle 2.5s ease-in-out infinite}
.orbit i.sm::before{width:.22rem;height:.22rem}
:root[data-theme="light"] .orbit i::before{box-shadow:0 0 7px 2px #5a82be8c,0 0 16px 5px #ffffffd9}
@keyframes spin{to{rotate:360deg}}
@keyframes drift{to{transform:translate(4%,6%) scale(1.06)}}
@keyframes twinkle{50%{opacity:.35;transform:scale(.7)}}

.theme-toggle{position:fixed;z-index:30;top:max(14px,env(safe-area-inset-top,0px));right:max(14px,env(safe-area-inset-right,0px));width:44px;height:44px;border-radius:50%;border:0;
 display:grid;place-items:center;color:var(--fg);background:color-mix(in oklab,var(--fg) 8%,transparent);cursor:pointer}
.theme-toggle svg{width:20px;height:20px}
.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
body.in-wizard .theme-toggle{right:max(70px,calc(env(safe-area-inset-right,0px) + 70px))}

/* Кнопки — как .book-public .book-button */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:58px;padding:17px 24px;border-radius:16px;border:1px solid transparent;
 font:500 15px/1.5 var(--sans);letter-spacing:.01em;text-decoration:none;cursor:pointer;transition:background .2s,border-color .2s,box-shadow .2s,transform .2s;-webkit-tap-highlight-color:transparent}
.btn.primary{background:var(--gold);border-color:#e3cdab;color:#292217;box-shadow:0 6px 22px #b9914d16,inset 0 1px 0 #fff5}
.btn.primary:hover{background:var(--gold-hover);transform:translateY(-1px);box-shadow:0 8px 26px #b9914d26}
.btn.secondary{background:#ffffff03;border-color:#ffffff21;color:var(--fg)}
.btn.secondary:hover{background:#ffffff09;border-color:#ffffff40;transform:translateY(-1px)}
:root[data-theme="light"] .btn.secondary{background:#ffffff70;border-color:#27303f24}
:root[data-theme="light"] .btn.secondary:hover{background:#fff;border-color:#27303f45}
.btn:active{transform:translateY(0);box-shadow:none}
.btn:disabled{opacity:.5;cursor:default;transform:none}
.btn:focus-visible,.screen-close:focus-visible,.question:focus-visible,.link:focus-visible{outline:2px solid var(--accent);outline-offset:5px}

/* Лендинг */
.landing{max-width:1120px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.hero{min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding-block:96px 72px}
.mark-well{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;margin-bottom:30px;background:color-mix(in oklab,var(--fg) 6%,transparent);box-shadow:0 0 0 1px color-mix(in oklab,var(--fg) 12%,transparent);color:var(--fg)}
.mark-well svg{width:28px;height:28px}
.hero-title{margin:0 0 22px;font:700 clamp(46px,9vw,92px)/1 var(--display);letter-spacing:.06em;text-transform:uppercase;color:transparent;
 background:var(--title);background-size:220%;-webkit-background-clip:text;background-clip:text;animation:shine 9s ease-in-out infinite alternate;filter:drop-shadow(0 0 16px var(--bg))}
@keyframes shine{to{background-position:100% 0}}
.hero-lead{margin:0;max-width:560px;font:400 clamp(20px,2.4vw,26px)/1.5 var(--sans);color:var(--fg);text-wrap:balance}
.topics{list-style:none;margin:34px auto 0;padding:0;display:grid;gap:18px;width:100%;max-width:360px;text-align:left}
.topics li{display:flex;align-items:center;gap:16px;font-size:15px}
.topics svg{width:20px;height:20px;flex:none;color:var(--accent)}
.hero-actions{display:flex;flex-direction:column;gap:14px;width:100%;max-width:360px;margin-top:38px}
.hero-note{margin:14px 0 0;font-size:13px;color:var(--muted)}

section h2{margin:0;font:600 clamp(28px,4vw,44px)/1.15 var(--display);letter-spacing:-.02em;text-wrap:balance}
.section-lead{margin:18px 0 0;max-width:600px;font-size:18px;line-height:1.6;color:var(--fg)}
.section-note{margin:14px 0 0;max-width:600px;font-size:14px;color:var(--muted)}

.weeks{padding-block:120px 40px}
.week-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-top:40px}
.week-tabs button{min-height:48px;padding:12px 20px;border-radius:999px;border:1px solid var(--line);background:color-mix(in oklab,var(--fg) 3%,transparent);color:var(--muted);font:500 15px var(--sans);cursor:pointer;transition:color .2s,border-color .2s,background .2s}
.week-tabs button[aria-selected="true"]{color:var(--fg);border-color:var(--accent);background:color-mix(in oklab,var(--accent) 14%,transparent)}
.week-tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.week{margin-top:34px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-rows:auto 1fr;gap:12px 64px;align-items:start}
.week h3{grid-column:1;margin:0;font:600 clamp(24px,3vw,34px)/1.2 var(--display);letter-spacing:-.01em;color:var(--accent)}
.week>p{grid-column:1;margin:0;font-size:17px;color:var(--fg)}
.days{grid-column:2;grid-row:1/span 2;margin:0;padding:0;list-style:none}
#week-1 .days{counter-reset:day 0}#week-2 .days{counter-reset:day 7}#week-3 .days{counter-reset:day 14}
.days li{counter-increment:day;display:grid;grid-template-columns:3.2em 1fr;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);font-size:18px}
.days li::before{content:counter(day);font:600 15px var(--display);color:var(--subtle);font-variant-numeric:tabular-nums}
.days li:last-child{border-bottom:0}

.sheet-section{padding-block:120px 40px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:48px 72px;align-items:center}
.sheet{background:var(--paper);color:var(--paper-ink);border-radius:6px;padding:44px 44px 40px;box-shadow:0 30px 80px #0006;font:400 16px/1.55 var(--sans);rotate:1.2deg;max-width:520px;justify-self:end;width:100%}
:root[data-theme="light"] .sheet{box-shadow:0 24px 60px #48402e26}
.sheet p{margin:0}
.sheet-day{font:700 22px/1.2 var(--display);letter-spacing:-.01em;margin-bottom:18px!important}
.sheet-h{font:600 13px/1.4 var(--display);color:#8a5a2b;margin:16px 0 4px!important}
.sheet-tasks{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px}
.sheet-tasks li{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:15px}
.sheet-tasks li::before{content:"";width:16px;height:16px;border:1.5px solid var(--paper-ink);border-radius:3px;margin-top:3px}
.sheet-lines{display:block;height:58px;margin-top:6px;background:repeating-linear-gradient(transparent 0 27px,var(--paper-line) 27px 28px)}

.path{padding-block:120px 80px}
.path-list{list-style:none;margin:40px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.path-list li{display:grid;gap:10px;align-content:start;padding:28px;border-radius:24px;background:var(--surface);border:1px solid var(--line)}
.path-list b{font:600 19px/1.3 var(--display);letter-spacing:-.01em}
.path-list span{font-size:15px;line-height:1.6;color:var(--muted)}
.final{display:flex;flex-direction:column;align-items:center;gap:22px;margin-top:72px}
.final .btn{width:100%;max-width:360px}
.question{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:10px 18px;border:1px solid #ffffff1c;border-radius:14px;background:#ffffff03;color:var(--muted);font-size:13px;text-decoration:none}
.question svg{width:16px;height:16px}
.question:hover{color:var(--accent);border-color:color-mix(in oklab,var(--accent) 40%,transparent)}
:root[data-theme="light"] .question{background:#ffffff60;border-color:#27303f1c}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-block:28px calc(28px + env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);font-size:13px;color:var(--subtle)}
.foot a{color:var(--muted);text-decoration:none}
.foot a:hover{color:var(--accent)}

/* Визард — как compact-wizard основного лендинга */
.wizard-screen{min-height:100svh;display:flex;align-items:flex-start;justify-content:center;padding:84px max(16px,env(safe-area-inset-right,0px)) calc(40px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));
 background:radial-gradient(ellipse at 50% 30%,#1b2230 0%,#0e131c 68%)}
:root[data-theme="light"] .wizard-screen{background:radial-gradient(ellipse at 50% 35%,#fffdf8 0%,#eeefef 80%)}
.screen-close{position:fixed;z-index:20;top:max(14px,env(safe-area-inset-top,0px));right:max(14px,env(safe-area-inset-right,0px));width:44px;height:44px;border-radius:50%;
 border:1px solid var(--line);background:color-mix(in oklab,var(--fg) 5%,transparent);color:var(--muted);font-size:24px;line-height:1;cursor:pointer}
.screen-close:hover{color:var(--fg);border-color:color-mix(in oklab,var(--fg) 30%,transparent)}
.wizard-card{width:100%;max-width:560px;padding:44px;border-radius:28px;background:var(--surface);border:1px solid var(--line);box-shadow:0 24px 80px #00000021}
:root[data-theme="light"] .wizard-card{box-shadow:0 24px 70px #48402e0a,0 2px 8px #48402e03}
.wizard-progress{display:flex;justify-content:flex-end;margin-bottom:12px;min-height:17px}
.count{font-size:11px;letter-spacing:.8px;color:var(--muted);font-variant-numeric:tabular-nums}
.track{height:2px;background:var(--line);border-radius:2px;overflow:hidden;margin-bottom:34px}
.track span{display:block;height:100%;width:0;background:var(--accent);transition:width .35s}
.screen{display:grid;gap:26px;outline:none}
.screen.enter{animation:enter .3s ease both}
@keyframes enter{from{opacity:0;transform:translateY(8px)}}
.head{display:grid;gap:10px;text-align:center}
.head h2{font:500 26px/1.35 var(--display);letter-spacing:-.7px}
.head .lead{margin:0;font-size:14px;line-height:1.7;color:var(--muted)}
.stack{display:grid;gap:24px}
.field{display:grid;gap:10px;min-width:0}
.label{font:500 15px/1.4 var(--sans)}
.key{display:inline-block;margin-left:8px;font-size:11px;font-weight:600;color:var(--accent);vertical-align:1px}
.hint{font-size:13px;line-height:1.6;color:var(--muted);margin-top:-4px}
.input,textarea{width:100%;min-height:54px;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:var(--field);color:var(--fg);font:400 16px/1.5 var(--sans);-webkit-appearance:none;appearance:none}
textarea{min-height:108px;resize:vertical}
.input::placeholder,textarea::placeholder{color:var(--subtle)}
.input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 20%,transparent)}
.input[aria-invalid="true"]{border-color:var(--warn)}
.input:disabled{opacity:.45}
.error{margin:0;color:var(--warn);font-size:13px;font-weight:500}
.chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.chip{min-height:54px;padding:10px 12px;border-radius:14px;border:1px solid var(--line);background:var(--field);color:var(--fg);font:400 15px/1.35 var(--sans);cursor:pointer;text-align:center;transition:border-color .15s,background .15s,transform .15s;-webkit-tap-highlight-color:transparent}
.chip:hover{border-color:#b99a6680}
.chip:active{transform:translateY(1px)}
.chip[aria-pressed="true"]{border-color:#c7a66c;background:color-mix(in oklab,var(--accent) 14%,var(--field));box-shadow:inset 0 0 0 1px var(--accent);font-weight:500}
.chip:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.limit{font-size:12px;color:var(--muted)}
.check{display:flex;gap:10px;align-items:center;font-size:14px;cursor:pointer;color:var(--fg)}
.check input{width:20px;height:20px;accent-color:var(--accent);margin:0}
.city{display:grid;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--field)}
.city button{all:unset;cursor:pointer;padding:13px 16px;border-bottom:1px solid var(--line);font:500 15px var(--sans);color:var(--fg)}
.city button:hover{background:color-mix(in oklab,var(--accent) 8%,transparent)}
.city button:last-child{border-bottom:0}
.city button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.city small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.city .hint{padding:13px 16px;margin:0}
.picked{margin:0;font-size:13px;color:var(--ok)}
.dock{display:flex;gap:12px;margin-top:30px}
.dock .primary{flex:1}
.dock .back{flex:0 0 58px;padding:0;font-size:18px}
.link{all:unset;cursor:pointer;font-size:13px;font-weight:500;color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.link.danger{color:var(--warn)}
.sum{display:grid}
.sum section{padding:16px 0;border-bottom:1px solid var(--line)}
.sum section:last-child{border-bottom:0}
.sum h3{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin:0 0 10px;font:600 15px var(--display)}
.sum dl{margin:0;display:grid;grid-template-columns:minmax(0,11em) minmax(0,1fr);gap:6px 14px;font-size:14px}
.sum dt{color:var(--muted)}
.sum dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}
.sum .empty{color:var(--subtle)}
.notice{padding:14px 16px;border-radius:14px;border:1px dashed #d1ae7577;font-size:14px;line-height:1.6}
.fine{margin:0;font-size:13px;line-height:1.6;color:var(--muted);text-align:center}
.reset{display:grid;gap:12px;justify-items:center;padding-top:6px}
.reset .chips{width:100%}
.ticket{display:grid;gap:6px;justify-items:center;padding:24px;border-radius:20px;border:1px solid var(--line);background:color-mix(in oklab,var(--fg) 3%,transparent)}
.ticket .ref{font:600 30px/1.2 var(--display);letter-spacing:.12em;color:var(--accent);font-variant-numeric:tabular-nums}
.ticket .url{font-size:12px;color:var(--muted);overflow-wrap:anywhere;user-select:all;text-align:center}
.ticket .cap{font-size:12px;color:var(--muted)}
.success-mark{display:grid;place-items:center;width:64px;height:64px;margin:0 auto;border-radius:50%;border:1px solid #d1ae7577;background:#d1ae7515;color:var(--accent);font-size:28px}
.share{display:grid;gap:12px}
.share .btn{width:100%}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:40;max-width:min(92vw,520px);padding:12px 18px;border-radius:14px;
 background:var(--fg);color:var(--bg);font:500 14px/1.45 var(--sans)}
.noscript{text-align:center;padding:24px}

@media (max-width:900px){
 .week{grid-template-columns:1fr;grid-template-rows:none}.days{grid-column:1;grid-row:auto;margin-top:10px}
 .sheet-section{grid-template-columns:1fr}.sheet{justify-self:center}
 .path-list{grid-template-columns:1fr}
}
@media (max-width:600px){
 .hero{padding-block:88px 56px}.hero-title{font-size:clamp(44px,15vw,64px)}.hero-lead{font-size:20px}
 .topics li{font-size:14px;gap:14px}
 .weeks,.sheet-section,.path{padding-block:88px 24px}
 .week-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
 .week-tabs button{padding:10px 6px;font-size:14px}
 .section-lead{font-size:17px}
 .days li{font-size:17px;padding:12px 0}
 .sheet{padding:30px 24px;rotate:0deg}
 .path-list li{padding:24px 22px}
 .wizard-screen{padding-top:72px}
 .wizard-card{padding:28px 20px;border-radius:24px}
 .head h2{font-size:23px}
 .sum dl{grid-template-columns:1fr}.sum dd{margin-bottom:8px}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 .orb,.orbit,.orbit i::before,.hero-title,.screen.enter{animation:none}
 .btn,.chip,.track span{transition:none}.btn:hover{transform:none}
}