/* ============================================================
   MIRAI — Стили. Палитра по ТЗ (фиолетовый + лавандовый).
   ============================================================ */
:root{
  --deep:#33116F;        /* глубокий фиолетовый */
  --bright:#762BFA;      /* яркий фиолетовый */
  --lav:#ECE0FF;         /* светлый лавандовый */
  --cream:#FFFEF0;       /* мягкий кремовый */
  --white:#FFFFFF;
  --blue:#9EDFFF;        /* голубой акцент */
  --yellow:#FFE928;      /* жёлтый акцент */
  --ink:#1F1235;         /* тёмный текст */
  --muted:#6F5D83;       /* серо-фиолетовый текст */
  --line:#E7DEF5;
  --line-soft:#F0EAFB;
  --shadow:0 10px 30px rgba(51,17,111,.08);
  --shadow-sm:0 4px 14px rgba(51,17,111,.07);
  --shadow-lg:0 24px 60px rgba(51,17,111,.16);
  --radius:18px;
  --radius-lg:26px;
  --radius-pill:999px;
  --maxw:1180px;
  --nav-h:72px;
  --grad:linear-gradient(120deg,var(--bright),var(--deep));
  --grad-soft:linear-gradient(135deg,#F6F0FF 0%,#FFFEF0 60%,#EAF7FF 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  color:var(--ink); background:var(--cream); line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
h1,h2,h3,h4,.brand-name{font-family:'Plus Jakarta Sans','Inter',sans-serif;font-weight:800;line-height:1.18;color:var(--ink);letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.hidden{display:none !important}
.center{text-align:center}
.muted{color:var(--muted)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:15px;border-radius:var(--radius-pill);padding:12px 22px;
  transition:transform .18s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  cursor:pointer;white-space:nowrap;line-height:1}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(118,43,250,.32)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(118,43,250,.42)}
.btn-cta{background:var(--blue);color:var(--deep)}
.btn-cta:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(158,223,255,.55)}
.btn-ghost{background:var(--white);color:var(--deep);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--bright);color:var(--bright);transform:translateY(-2px)}
.btn-soft{background:var(--lav);color:var(--deep)}
.btn-soft:hover{background:#E0CCFF;transform:translateY(-2px)}
.btn-yellow{background:var(--yellow);color:var(--ink)}
.btn-yellow:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,233,40,.5)}
.btn-sm{padding:9px 16px;font-size:13.5px}
.btn-lg{padding:15px 30px;font-size:16.5px}
.btn-block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-danger{background:#FCEBEF;color:#C12B52}
.btn-danger:hover{background:#F8D6Df}

/* ---------- Header (floating pill) ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;padding:16px 0;transition:padding .25s,background .25s}
.site-header.scrolled{background:rgba(255,254,240,.86);backdrop-filter:saturate(170%) blur(16px);
  box-shadow:0 6px 22px rgba(51,17,111,.06);padding:9px 0}
.nav-inner{display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;cursor:pointer;flex:none}
.brand-logo-full{height:40px;width:auto;display:block;transition:transform .2s}
.brand:hover .brand-logo-full{transform:scale(1.03)}
.nav-pill{display:flex;align-items:center;gap:2px;margin:0 auto;background:#fff;
  border:1px solid var(--line-soft);border-radius:var(--radius-pill);padding:6px;box-shadow:var(--shadow-sm)}
.nav-link{padding:10px 17px;border-radius:var(--radius-pill);font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color .18s,background .18s;cursor:pointer;white-space:nowrap}
.nav-link:hover{color:var(--deep);background:var(--lav)}
.nav-link.active{color:#fff;background:var(--grad)}
.nav-right{display:flex;align-items:center;gap:10px;flex:none}
.nav-cta svg{width:16px;height:16px}

/* language switcher */
.lang-switch{display:flex;align-items:center;background:var(--white);border:1.5px solid var(--line);
  border-radius:var(--radius-pill);padding:3px;gap:2px}
.lang-btn{padding:6px 11px;border-radius:var(--radius-pill);font-size:12.5px;font-weight:700;color:var(--muted);
  transition:all .18s;cursor:pointer}
.lang-btn.active{background:var(--grad);color:#fff;box-shadow:0 3px 10px rgba(118,43,250,.3)}

.burger{display:none;width:44px;height:44px;border-radius:12px;background:var(--white);
  border:1.5px solid var(--line);place-items:center}
.burger svg{width:22px;height:22px;color:var(--deep)}

/* ---------- Page system ---------- */
main{padding-top:var(--nav-h);min-height:100vh}
.page{display:none;animation:fadeUp .5s ease both}
.page.active{display:block}
.section{padding:84px 0}
.section-head{max-width:660px;margin:0 auto 54px;text-align:center}
.section-head h2{font-size:clamp(23px,2.9vw,33px);margin-bottom:12px}
.section-head p{color:var(--muted);font-size:16px}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:700;
  color:var(--bright);background:var(--lav);padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:16px}
.eyebrow svg{width:15px;height:15px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:60px 0 30px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:var(--grad-soft);z-index:-2}
.hero-blob{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;z-index:-1;animation:floaty 9s ease-in-out infinite}
.hero-blob.b1{width:360px;height:360px;background:#C9A8FF;top:-90px;right:-60px}
.hero-blob.b2{width:300px;height:300px;background:#9EDFFF;bottom:-120px;left:-70px;animation-delay:-3s}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(29px,3.7vw,45px);margin:18px 0 18px}
.hero h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:16.5px;color:var(--muted);max-width:540px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-trust{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-trust .ht{display:flex;flex-direction:column}
.hero-trust b{font-size:25px;font-family:'Plus Jakarta Sans';color:var(--deep)}
.hero-trust span{font-size:13px;color:var(--muted)}

/* hero visual card */
.hero-visual{position:relative}
.hero-card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  padding:24px;border:1px solid var(--line-soft);position:relative;z-index:2}
.hc-top{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.hc-dot{width:11px;height:11px;border-radius:50%}
.hc-line{flex:1;height:9px;border-radius:6px;background:var(--line-soft)}
.hc-q{font-size:13px;color:var(--muted);font-weight:600;margin-bottom:8px}
.hc-chiprow{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.hc-chip{font-size:13px;font-weight:600;padding:8px 13px;border-radius:12px;background:var(--lav);color:var(--deep)}
.hc-chip.on{background:var(--grad);color:#fff}
.hc-result{background:var(--cream);border:1px solid var(--line);border-radius:14px;padding:14px;display:flex;gap:12px;align-items:center}
.hc-ico{width:42px;height:42px;border-radius:11px;background:#fff;display:grid;place-items:center;box-shadow:var(--shadow-sm);flex:none;font-weight:800;color:var(--bright);font-family:'Plus Jakarta Sans'}
.hc-result b{font-size:14.5px;display:block}
.hc-result span{font-size:12.5px;color:var(--muted)}
.float-mol{position:absolute;width:74px;height:74px;z-index:3;animation:floaty 6s ease-in-out infinite}
.float-mol.m1{top:-26px;left:-26px}
.float-mol.m2{bottom:-22px;right:-18px;animation-delay:-2.5s}

/* ---------- Cards grid ---------- */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease,border-color .22s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line)}
.feat-ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:16px;
  background:var(--lav);color:var(--bright)}
.feat-ico svg{width:26px;height:26px}
.card h3{font-size:18.5px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14.5px}
.feat-ico.alt{background:#E8F7FF;color:#1E9BD7}
.feat-ico.alt2{background:#FFF8D6;color:#A88A00}
.feat-ico.alt3{background:#E9FBEF;color:#2BA35A}

/* scenario cards */
.scen-card{cursor:pointer;display:flex;gap:16px;align-items:flex-start}
.scen-card .feat-ico{margin-bottom:0}

/* ---------- CTA band ---------- */
.cta-band{background:var(--grad);border-radius:var(--radius-lg);padding:52px 40px;text-align:center;
  color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.cta-band:before{content:"";position:absolute;width:280px;height:280px;background:rgba(255,255,255,.1);
  border-radius:50%;top:-110px;right:-60px}
.cta-band h2{color:#fff;font-size:clamp(25px,3.2vw,36px);margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.9);max-width:560px;margin:0 auto 26px;font-size:17px}

/* ---------- About / principles ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.about-block{margin-bottom:26px}
.about-block h3{font-size:20px;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.about-block h3 .b-num{width:30px;height:30px;border-radius:9px;background:var(--lav);color:var(--bright);
  display:grid;place-items:center;font-size:15px;font-family:'Plus Jakarta Sans';flex:none}
.about-block p{color:var(--muted);font-size:15.5px}
.principle{display:flex;gap:14px;padding:18px;border-radius:14px;background:var(--white);
  border:1px solid var(--line-soft);box-shadow:var(--shadow-sm)}
.principle .feat-ico{margin:0;width:44px;height:44px}
.principle .feat-ico svg{width:22px;height:22px}
.principle h4{font-size:16px;margin-bottom:3px}
.principle p{font-size:13.5px;color:var(--muted)}

/* ---------- Catalog ---------- */
.cat-toolbar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:22px}
.search-box{flex:1;min-width:240px;position:relative}
.search-box svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:19px;height:19px;color:var(--muted)}
.search-box input{width:100%;padding:13px 16px 13px 44px;border-radius:var(--radius-pill);
  border:1.5px solid var(--line);background:var(--white);font-size:15px;color:var(--ink);outline:none;transition:border .2s}
.search-box input:focus{border-color:var(--bright)}
.seg{display:flex;gap:4px;background:var(--white);border:1.5px solid var(--line);border-radius:var(--radius-pill);padding:4px}
.seg button{padding:9px 16px;border-radius:var(--radius-pill);font-size:13.5px;font-weight:700;color:var(--muted);transition:all .18s}
.seg button.active{background:var(--grad);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.chip{padding:8px 15px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;background:var(--white);
  border:1.5px solid var(--line);color:var(--muted);cursor:pointer;transition:all .18s}
.chip:hover{border-color:var(--bright);color:var(--bright)}
.chip.active{background:var(--lav);border-color:var(--bright);color:var(--deep)}
.cat-count{font-size:14px;color:var(--muted);margin-bottom:16px}
.cat-count b{color:var(--deep)}

.tool-card{cursor:pointer;display:flex;flex-direction:column;gap:12px;position:relative}
.tool-head{display:flex;align-items:center;gap:13px}
.tool-logo{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;flex:none;
  font-family:'Plus Jakarta Sans';font-weight:800;font-size:19px;color:#fff;overflow:hidden}
.tool-logo.logo-real{background:#fff;border:1px solid var(--line-soft)}
.tool-logo.logo-real img{width:30px;height:30px;object-fit:contain}
.tool-name{font-size:17px;font-weight:800;font-family:'Plus Jakarta Sans';color:var(--ink)}
.tool-sub{font-size:12.5px;color:var(--bright);font-weight:700}
.tool-card p{font-size:14px;color:var(--muted);flex:1}
.tag{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:5px 10px;
  border-radius:var(--radius-pill);background:var(--lav);color:var(--deep)}
.tag.llm{background:#EDE4FF;color:var(--bright)}
.tag.applied{background:#E6F6FF;color:#1488C2}
.badge-feat{position:absolute;top:14px;right:14px;font-size:10.5px;font-weight:800;color:var(--ink);
  background:var(--yellow);padding:4px 9px;border-radius:var(--radius-pill)}

/* ---------- Modal (tool card) ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(31,18,53,.55);backdrop-filter:blur(4px);
  z-index:80;display:none;align-items:center;justify-content:center;padding:20px;animation:fadeIn .25s}
.modal-overlay.open{display:flex}
.modal{background:var(--white);border-radius:var(--radius-lg);max-width:620px;width:100%;
  max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:popIn .3s ease both}
.modal-head{padding:28px 28px 0;display:flex;gap:16px;align-items:flex-start}
.modal-close{margin-left:auto;width:38px;height:38px;border-radius:11px;background:var(--lav);display:grid;place-items:center;flex:none;color:var(--deep)}
.modal-close:hover{background:#E0CCFF}
.modal-close svg{width:20px;height:20px}
.modal-body{padding:18px 28px 28px}
.mb-row{padding:15px 0;border-top:1px solid var(--line-soft)}
.mb-row .lbl{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--bright);margin-bottom:5px}
.mb-row .val{font-size:15px;color:var(--ink)}
.prompt-box{background:var(--ink);color:#EDE4FF;border-radius:14px;padding:16px;font-size:13.5px;
  font-family:'SF Mono',ui-monospace,monospace;line-height:1.6;position:relative;white-space:pre-wrap}
.copy-btn{position:absolute;top:10px;right:10px;background:rgba(255,255,255,.12);color:#fff;
  padding:6px 11px;border-radius:9px;font-size:12px;font-weight:700;display:flex;gap:5px;align-items:center}
.copy-btn:hover{background:rgba(255,255,255,.22)}
.warn-box{background:#FFF8E1;border:1px solid #FFE082;border-radius:14px;padding:14px 16px;
  display:flex;gap:11px;align-items:flex-start;font-size:13.5px;color:#7A5C00}
.warn-box svg{width:20px;height:20px;flex:none;color:#C99700}
.modal-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:20px}

/* ---------- Wizard ---------- */
.wizard{max-width:760px;margin:0 auto}
.wiz-progress{margin-bottom:30px}
.wiz-bar{height:8px;background:var(--lav);border-radius:var(--radius-pill);overflow:hidden}
.wiz-bar-fill{height:100%;background:var(--grad);border-radius:var(--radius-pill);transition:width .4s cubic-bezier(.4,0,.2,1);width:12%}
.wiz-step-num{font-size:13px;font-weight:700;color:var(--muted);margin-bottom:10px}
.wiz-card{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:34px;box-shadow:var(--shadow);min-height:300px;animation:fadeUp .35s ease both}
.wiz-q{font-size:24px;font-weight:800;font-family:'Plus Jakarta Sans';margin-bottom:6px}
.wiz-hint{font-size:13.5px;color:var(--muted);margin-bottom:22px}
.opt-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
.opt{display:flex;align-items:center;gap:12px;padding:16px;border-radius:14px;border:1.5px solid var(--line);
  background:var(--white);cursor:pointer;transition:all .18s;font-size:15px;font-weight:600;color:var(--ink)}
.opt:hover{border-color:var(--bright);background:#FBF8FF}
.opt.sel{border-color:var(--bright);background:var(--lav)}
.opt .check{width:22px;height:22px;border-radius:7px;border:2px solid var(--line);flex:none;display:grid;place-items:center;transition:all .15s}
.opt.sel .check{background:var(--bright);border-color:var(--bright)}
.opt .check svg{width:14px;height:14px;color:#fff;opacity:0;transition:opacity .15s}
.opt.sel .check svg{opacity:1}
.opt.radio .check{border-radius:50%}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:7px;color:var(--ink)}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;border-radius:13px;border:1.5px solid var(--line);
  background:var(--white);font-size:15px;font-family:inherit;color:var(--ink);outline:none;transition:border .2s}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--bright)}
.field textarea{resize:vertical;min-height:84px}
.hints{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.hint-chip{font-size:12.5px;font-weight:600;padding:6px 12px;border-radius:var(--radius-pill);
  background:var(--lav);color:var(--deep);cursor:pointer;transition:all .15s}
.hint-chip:hover{background:var(--bright);color:#fff}
.wiz-nav{display:flex;justify-content:space-between;margin-top:24px;gap:12px}
.own-input{margin-top:6px}

/* loader */
.loader-wrap{text-align:center;padding:70px 0}
.loader{width:64px;height:64px;margin:0 auto 22px;position:relative}
.loader-ring{position:absolute;inset:0;border:4px solid var(--lav);border-top-color:var(--bright);
  border-radius:50%;animation:spin 1s linear infinite}
.loader-atom{position:absolute;inset:0;display:grid;place-items:center;color:var(--bright)}

/* ---------- Results ---------- */
.res-summary{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:24px 28px;box-shadow:var(--shadow-sm);margin-bottom:28px;display:flex;flex-wrap:wrap;gap:24px}
.res-meta{display:flex;flex-direction:column}
.res-meta .k{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--bright)}
.res-meta .v{font-size:16px;font-weight:700;color:var(--ink)}
.res-tool{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);padding:26px;margin-bottom:20px;transition:box-shadow .2s}
.res-tool:hover{box-shadow:var(--shadow)}
.res-tool-head{display:flex;gap:15px;align-items:center;margin-bottom:14px}
.match-badge{margin-left:auto;font-size:12px;font-weight:800;color:#2BA35A;background:#E9FBEF;padding:6px 12px;border-radius:var(--radius-pill)}

/* ---------- Auth ---------- */
.auth-wrap{max-width:440px;margin:30px auto;padding:0 22px}
.auth-card{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:36px;box-shadow:var(--shadow)}
.auth-card h2{font-size:25px;margin-bottom:6px;text-align:center}
.auth-card .sub{text-align:center;color:var(--muted);font-size:14.5px;margin-bottom:24px}
.auth-switch{text-align:center;margin-top:18px;font-size:14px;color:var(--muted)}
.auth-switch a{color:var(--bright);font-weight:700;cursor:pointer}
.auth-err{background:#FCEBEF;color:#C12B52;border-radius:11px;padding:11px 14px;font-size:13.5px;margin-bottom:14px;display:none}
.auth-err.show{display:block}
.auth-ok{background:#E9FBEF;color:#1F8A4C;border-radius:11px;padding:11px 14px;font-size:13.5px;margin-bottom:14px;display:none}
.auth-ok.show{display:block}
.role-pick{display:flex;gap:10px;margin-bottom:16px}
.role-opt{flex:1;text-align:center;padding:12px;border-radius:13px;border:1.5px solid var(--line);
  font-size:13.5px;font-weight:700;color:var(--muted);cursor:pointer;transition:all .18s}
.role-opt.sel{border-color:var(--bright);background:var(--lav);color:var(--deep)}
.forgot-link{text-align:right;font-size:13px;margin:-6px 0 14px}
.forgot-link a{color:var(--bright);font-weight:600;cursor:pointer}

/* guard */
.guard{max-width:480px;margin:60px auto;text-align:center;padding:40px;background:var(--white);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--line-soft)}
.guard .feat-ico{margin:0 auto 18px;width:64px;height:64px}
.guard .feat-ico svg{width:32px;height:32px}

/* ---------- Cabinet ---------- */
.cab-grid{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:start}
.cab-side{background:var(--white);border:1px solid var(--line-soft);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow-sm);position:sticky;top:90px}
.cab-avatar{width:72px;height:72px;border-radius:20px;background:var(--grad);display:grid;place-items:center;
  color:#fff;font-size:30px;font-weight:800;font-family:'Plus Jakarta Sans';margin-bottom:14px}
.cab-tabs{list-style:none;margin-top:20px;display:flex;flex-direction:column;gap:4px}
.cab-tab{padding:11px 14px;border-radius:12px;font-size:14.5px;font-weight:600;color:var(--muted);cursor:pointer;display:flex;align-items:center;gap:11px;transition:all .18s}
.cab-tab svg{width:19px;height:19px}
.cab-tab:hover{background:var(--lav);color:var(--deep)}
.cab-tab.active{background:var(--grad);color:#fff}
.cab-panel{display:none}
.cab-panel.active{display:block}
.list-row{background:var(--white);border:1px solid var(--line-soft);border-radius:14px;padding:18px 20px;
  margin-bottom:12px;box-shadow:var(--shadow-sm);display:flex;gap:14px;align-items:center}
.list-row .meta{flex:1}
.list-row .meta b{font-size:15px}
.list-row .meta span{font-size:13px;color:var(--muted);display:block}
.empty-state{text-align:center;padding:50px 20px;color:var(--muted)}
.empty-state svg{width:54px;height:54px;color:var(--line);margin:0 auto 14px}

/* ---------- PDF / guides ---------- */
.pdf-card{display:flex;gap:18px;align-items:flex-start}
.pdf-ico{width:58px;height:58px;border-radius:15px;background:#FCEFEF;color:#D14343;display:grid;place-items:center;flex:none}
.pdf-ico svg{width:30px;height:30px}
.accordion{border-top:1px solid var(--line-soft);margin-top:14px}
.acc-item{border-bottom:1px solid var(--line-soft)}
.acc-head{display:flex;align-items:center;gap:10px;padding:13px 0;cursor:pointer;font-weight:600;font-size:14.5px}
.acc-head svg{width:18px;height:18px;margin-left:auto;transition:transform .25s;color:var(--muted)}
.acc-item.open .acc-head svg{transform:rotate(180deg)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:14px}
.acc-item.open .acc-body{max-height:200px;padding-bottom:13px}

/* ---------- Ethics ---------- */
.ethics-card{display:flex;gap:16px;align-items:flex-start}
.ethics-card .feat-ico{flex:none;margin:0}

/* ---------- Contacts ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;align-items:start}
.contact-info .ci-item{display:flex;gap:14px;align-items:center;padding:18px;background:var(--white);
  border:1px solid var(--line-soft);border-radius:14px;margin-bottom:14px;box-shadow:var(--shadow-sm)}
.contact-info .feat-ico{margin:0;width:46px;height:46px}

/* ---------- Authors ---------- */
.author-hero{background:var(--grad);border-radius:var(--radius-lg);padding:46px;color:#fff;margin-bottom:30px;text-align:center}
.author-hero h2{color:#fff}
.authors-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

/* ---------- Assistant FAB ---------- */
.fab{position:fixed;bottom:26px;right:26px;width:62px;height:62px;border-radius:50%;background:var(--grad);
  box-shadow:0 12px 30px rgba(118,43,250,.45);display:grid;place-items:center;z-index:60;cursor:pointer;
  animation:pulse 2.6s ease-in-out infinite}
.fab svg{width:28px;height:28px;color:#fff}
.fab:hover{transform:scale(1.07)}
.chat-panel{position:fixed;bottom:100px;right:26px;width:360px;max-width:calc(100vw - 40px);height:480px;max-height:70vh;
  background:var(--white);border-radius:22px;box-shadow:var(--shadow-lg);z-index:61;display:none;flex-direction:column;
  overflow:hidden;border:1px solid var(--line);animation:popIn .28s ease both}
.chat-panel.open{display:flex}
.chat-head{background:var(--grad);color:#fff;padding:16px 18px;display:flex;align-items:center;gap:11px}
.chat-head .ch-ava{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.2);display:grid;place-items:center}
.chat-head .ch-ava svg{width:20px;height:20px}
.chat-head b{font-size:15.5px;display:block}
.chat-head span{font-size:12px;opacity:.85}
.chat-close{margin-left:auto;cursor:pointer;opacity:.85}
.chat-close svg{width:20px;height:20px}
.chat-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:11px;background:var(--cream)}
.msg{max-width:82%;padding:11px 14px;border-radius:15px;font-size:14px;line-height:1.5}
.msg.bot{background:var(--white);border:1px solid var(--line-soft);align-self:flex-start;border-bottom-left-radius:5px}
.msg.user{background:var(--grad);color:#fff;align-self:flex-end;border-bottom-right-radius:5px}
.chat-suggest{display:flex;flex-wrap:wrap;gap:7px;padding:0 16px 10px;background:var(--cream)}
.chat-suggest .sg{font-size:12px;font-weight:600;padding:7px 12px;border-radius:var(--radius-pill);
  background:var(--lav);color:var(--deep);cursor:pointer;transition:all .15s}
.chat-suggest .sg:hover{background:var(--bright);color:#fff}
.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line-soft);background:var(--white)}
.chat-input input{flex:1;padding:11px 14px;border-radius:var(--radius-pill);border:1.5px solid var(--line);font-size:14px;outline:none}
.chat-input input:focus{border-color:var(--bright)}
.chat-send{width:42px;height:42px;border-radius:50%;background:var(--grad);display:grid;place-items:center;flex:none}
.chat-send svg{width:19px;height:19px;color:#fff}

/* ---------- Admin ---------- */
.admin-shell{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - var(--nav-h))}
.admin-side{background:var(--deep);padding:26px 16px;color:#fff}
.admin-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px;padding:0 8px}
.admin-logo .brand-name{color:#fff;-webkit-text-fill-color:#fff}
.admin-nav{list-style:none;display:flex;flex-direction:column;gap:4px}
.admin-nav li{padding:11px 14px;border-radius:12px;font-size:14.5px;font-weight:600;color:rgba(255,255,255,.72);
  cursor:pointer;display:flex;align-items:center;gap:11px;transition:all .18s}
.admin-nav li svg{width:19px;height:19px}
.admin-nav li:hover{background:rgba(255,255,255,.09);color:#fff}
.admin-nav li.active{background:var(--bright);color:#fff}
.admin-main{padding:32px;background:#F8F5FE;overflow-y:auto}
.admin-panel{display:none}
.admin-panel.active{display:block}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:26px}
.stat-card{background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm)}
.stat-card .si{width:44px;height:44px;border-radius:12px;background:var(--lav);color:var(--bright);display:grid;place-items:center;margin-bottom:14px}
.stat-card .si svg{width:22px;height:22px}
.stat-num{font-size:32px;font-weight:800;font-family:'Plus Jakarta Sans';color:var(--deep);line-height:1}
.stat-lbl{font-size:13.5px;color:var(--muted);margin-top:5px}
.admin-card{background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);margin-bottom:22px}
.admin-card h3{font-size:18px;margin-bottom:16px}
.bars{display:flex;align-items:flex-end;gap:12px;height:180px;padding-top:10px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.bar{width:100%;max-width:44px;background:var(--grad);border-radius:8px 8px 0 0;transition:height 1s cubic-bezier(.4,0,.2,1);min-height:4px}
.bar-lbl{font-size:12px;color:var(--muted);font-weight:600}
.donut-wrap{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.legend{display:flex;flex-direction:column;gap:9px}
.legend-item{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink)}
.legend-dot{width:13px;height:13px;border-radius:4px;flex:none}
.atable{width:100%;border-collapse:collapse;font-size:14px}
.atable th{text-align:left;padding:11px 12px;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);border-bottom:2px solid var(--line-soft)}
.atable td{padding:12px;border-bottom:1px solid var(--line-soft);color:var(--ink)}
.atable tr:hover td{background:#FBF9FE}
.pill{font-size:11.5px;font-weight:700;padding:4px 11px;border-radius:var(--radius-pill)}
.pill.on{background:#E9FBEF;color:#1F8A4C}
.pill.off{background:#FCEBEF;color:#C12B52}
.icon-btn{width:34px;height:34px;border-radius:9px;display:inline-grid;place-items:center;background:var(--lav);color:var(--deep);transition:all .15s}
.icon-btn:hover{background:#E0CCFF}
.icon-btn svg{width:17px;height:17px}
.icon-btn.del{background:#FCEBEF;color:#C12B52}
.admin-topbar{display:flex;align-items:center;margin-bottom:24px;gap:14px}
.admin-topbar h2{font-size:24px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--ink);
  color:#fff;padding:13px 22px;border-radius:var(--radius-pill);font-size:14px;font-weight:600;z-index:120;
  box-shadow:var(--shadow-lg);opacity:0;transition:all .3s;display:flex;align-items:center;gap:9px}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast svg{width:18px;height:18px;color:var(--blue)}

/* ---------- Footer (rich, MagicSchool-adapted) ---------- */
.site-footer{background:linear-gradient(180deg,#3A1683,var(--deep));color:rgba(255,255,255,.82);
  padding:64px 0 28px;margin-top:60px;border-radius:40px 40px 0 0}
.footer-top{display:grid;grid-template-columns:1.5fr 2fr;gap:48px;padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:24px}
.footer-logo{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-logo img{border-radius:50%;box-shadow:0 6px 16px rgba(0,0,0,.3)}
.site-footer .brand-name{color:#fff;-webkit-text-fill-color:#fff;font-size:24px;font-family:'Plus Jakarta Sans';font-weight:800}
.footer-about{font-size:15px;color:rgba(255,255,255,.78);max-width:340px;margin-bottom:8px}
.footer-decode{font-size:12.5px;color:rgba(158,223,255,.85);font-style:italic;max-width:340px;margin-bottom:18px}
.footer-cta{display:flex;gap:10px;flex-wrap:wrap}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:14px}
.footer-col a{display:block;color:rgba(255,255,255,.7);font-size:14px;padding:6px 0;cursor:pointer;transition:color .15s}
.footer-col a:hover{color:var(--blue)}
.footer-bottom{padding-top:8px;font-size:13px;color:rgba(255,255,255,.55);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:38px;height:38px;border-radius:11px;background:rgba(255,255,255,.1);display:grid;place-items:center;
  color:#fff;transition:all .18s}
.footer-social a:hover{background:var(--bright);transform:translateY(-2px)}
.footer-social svg{width:19px;height:19px}

/* ---------- Brand logo image ---------- */
.brand-logo-img{width:44px;height:44px;border-radius:50%;flex:none;object-fit:cover;box-shadow:0 6px 16px rgba(51,17,111,.25)}

/* ---------- Hero photo (MagicSchool style) ---------- */
.hero-photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:5px solid #fff;position:relative;z-index:2}
.hero-photo img{width:100%;height:100%;object-fit:cover;display:block}
.hero-bubble{position:absolute;border-radius:50%;background:#fff;box-shadow:var(--shadow);display:grid;place-items:center;z-index:3;padding:9px;animation:floaty 5.5s ease-in-out infinite}
.hero-bubble img{width:100%;height:100%;object-fit:contain;border-radius:8px}
.hero-bubble.hb1{width:62px;height:62px;top:-22px;left:-20px}
.hero-bubble.hb2{width:54px;height:54px;bottom:38px;left:-26px;animation-delay:-2s}
.hero-bubble.hb3{width:58px;height:58px;top:30px;right:-22px;animation-delay:-3.4s}
.hero-pill{position:absolute;bottom:-16px;right:24px;z-index:4;background:#fff;border-radius:var(--radius-pill);
  padding:9px 16px;box-shadow:var(--shadow);display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:700;color:var(--deep);animation:floaty 6s ease-in-out infinite}
.hero-pill .dot{width:9px;height:9px;border-radius:50%;background:#2BA35A;box-shadow:0 0 0 4px rgba(43,163,90,.18)}

/* ---------- Logos marquee ---------- */
.logos-band{padding:46px 0 34px;background:linear-gradient(180deg,#fff,transparent);overflow:hidden}
.logos-head{text-align:center;margin-bottom:26px}
.logos-head h3{font-size:clamp(20px,2.6vw,27px)}
.logos-head p{color:var(--muted);margin-top:6px}
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);padding:9px 0}
.marquee-track{display:flex;gap:16px;width:max-content;animation:marquee 46s linear infinite}
.marquee-track.rev{animation-direction:reverse;animation-duration:54s}
.marquee:hover .marquee-track{animation-play-state:paused}
.mq-chip{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-pill);
  padding:9px 18px 9px 9px;box-shadow:var(--shadow-sm);white-space:nowrap;font-weight:600;font-size:14px;color:var(--ink)}
.mq-logo{width:34px;height:34px;border-radius:9px;background:#fff;display:grid;place-items:center;flex:none;overflow:hidden;border:1px solid var(--line-soft)}
.mq-logo img{width:24px;height:24px;object-fit:contain}

/* ---------- What is MIRAI ---------- */
.whatis-section{background:linear-gradient(180deg,transparent,#FBF7FF)}
.whatis-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.whatis-grid h2{font-size:clamp(23px,2.7vw,32px)}
.whatis-grid .lead{font-size:16.5px;line-height:1.75}
.hl-ai{font-style:italic;font-weight:700;color:var(--bright)}
.aud-chips{display:flex;flex-wrap:wrap;gap:11px}
.aud-chip{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid var(--line);border-radius:14px;
  padding:13px 18px;font-weight:700;font-size:14.5px;color:var(--deep);box-shadow:var(--shadow-sm)}
.aud-chip .ac-ico{width:34px;height:34px;border-radius:10px;background:var(--lav);color:var(--bright);display:grid;place-items:center;flex:none}
.aud-chip .ac-ico svg{width:18px;height:18px}
.whatis-visual{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.wv-card{background:#fff;border:1px solid var(--line-soft);border-radius:18px;padding:20px;box-shadow:var(--shadow-sm);text-align:center}
.wv-card .wv-num{font-size:30px;font-weight:800;font-family:'Plus Jakarta Sans';background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.wv-card .wv-lbl{font-size:13px;color:var(--muted);margin-top:4px;font-weight:600}
.wv-card.tall{grid-row:span 1}
.wv-card .feat-ico{margin:0 auto 10px}

/* ---------- How it works — stacking scroll cards ---------- */
.howit-section{position:relative}
.stack-cards{position:relative}
.stack-card{position:sticky;top:110px;margin-bottom:26px;background:#fff;border:1px solid var(--line-soft);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:34px 38px;display:flex;gap:26px;align-items:center;
  transition:transform .2s}
.stack-card .sc-step{width:84px;height:84px;border-radius:22px;background:var(--grad);color:#fff;display:grid;place-items:center;
  font-size:34px;font-weight:800;font-family:'Plus Jakarta Sans';flex:none;box-shadow:0 10px 24px rgba(118,43,250,.35)}
.stack-card .sc-body h3{font-size:20px;margin-bottom:7px}
.stack-card .sc-body p{color:var(--muted);font-size:15px;max-width:560px}
.stack-card .sc-ico{margin-left:auto;color:var(--lav)}
.stack-card .sc-ico svg{width:64px;height:64px;opacity:.5}
.stack-card:nth-child(1){--r:-1deg}
.stack-card:nth-child(even) .sc-step{background:linear-gradient(120deg,#9EDFFF,#762BFA)}

/* ---------- Hero heading accent ---------- */
.hl-head{font-family:'Playfair Display','Plus Jakarta Sans',serif;font-style:italic;font-weight:700;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.04em}

/* ---------- Image-based feature icons (user's icon sheets) ---------- */
.feat-ico.img-ico{background:transparent;box-shadow:none;width:60px;height:60px;padding:0}
.feat-ico.img-ico img{width:100%;height:100%;object-fit:contain;display:block}
.scen-card .feat-ico.img-ico,.card .feat-ico.img-ico{margin-bottom:16px}

/* ---------- Authors: people cards ---------- */
.authors-people{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:26px}
.person-card{background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:30px;text-align:center;transition:transform .22s,box-shadow .22s}
.person-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.person-photo{width:128px;height:128px;border-radius:50%;object-fit:cover;margin:0 auto 16px;
  border:4px solid #fff;box-shadow:0 8px 24px rgba(51,17,111,.18);outline:3px solid var(--lav)}
.person-role{display:inline-block;font-size:12.5px;font-weight:800;color:var(--bright);background:var(--lav);
  padding:5px 14px;border-radius:var(--radius-pill);margin-bottom:12px}
.person-role.sup{color:#1488C2;background:#E6F6FF}
.person-card h3{font-size:19px;margin-bottom:6px}
.person-card .muted{font-size:14px}
.person-mail{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:13.5px;font-weight:600;
  color:var(--bright);background:var(--cream);border:1px solid var(--line);padding:9px 15px;border-radius:var(--radius-pill);transition:all .18s}
.person-mail:hover{background:var(--lav);border-color:var(--bright)}
.person-mail svg{width:16px;height:16px}
.authors-info{grid-template-columns:repeat(3,1fr)}

/* ---------- Sparkles (decorative, on How-it-works) ---------- */
.howit-section{overflow:hidden}
.sparkle{position:absolute;pointer-events:none;z-index:0;opacity:.85;animation:twinkle 3.4s ease-in-out infinite}
.sparkle svg{display:block}
.sparkle.s-a{top:54px;left:6%;width:38px;animation-delay:0s}
.sparkle.s-b{top:30px;left:46%;width:26px;animation-delay:-1.1s}
.sparkle.s-c{top:90px;right:9%;width:44px;animation-delay:-.6s}
.sparkle.s-d{top:200px;left:3%;width:24px;animation-delay:-1.8s}
.sparkle.s-e{top:240px;right:4%;width:30px;animation-delay:-2.3s}
.howit-section .container{position:relative;z-index:1}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px)}
.reveal.in{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes twinkle{0%,100%{transform:scale(1) rotate(0);opacity:.55}50%{transform:scale(1.25) rotate(20deg);opacity:1}}

/* ---------- Keyframes ---------- */
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes popIn{from{opacity:0;transform:scale(.94) translateY(10px)}to{opacity:1;transform:none}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{0%,100%{box-shadow:0 12px 30px rgba(118,43,250,.45)}50%{box-shadow:0 12px 40px rgba(118,43,250,.7)}}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-visual{max-width:460px;margin:0 auto}
  .whatis-grid{grid-template-columns:1fr;gap:30px}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .cab-grid{grid-template-columns:1fr}
  .cab-side{position:static}
  .admin-shell{grid-template-columns:1fr}
  .admin-side{display:flex;overflow-x:auto;gap:8px;padding:14px}
  .admin-side .admin-logo{display:none}
  .admin-nav{flex-direction:row;flex-wrap:nowrap}
  .footer-top{grid-template-columns:1fr;gap:30px}
}
@media(max-width:1024px){
  .nav-pill{display:none}
  .burger{display:grid}
  .nav-pill.mobile-open{display:flex;position:fixed;top:74px;left:14px;right:14px;flex-direction:column;
    background:var(--white);padding:12px;gap:4px;border-radius:22px;box-shadow:var(--shadow-lg);border:1px solid var(--line);margin:0}
  .nav-pill.mobile-open .nav-link{padding:13px;font-size:16px}
}
@media(max-width:760px){
  .nav-cta span{display:none}
  .nav-cta{padding:10px 12px}
  .section{padding:52px 0}
  .opt-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .grid-3,.grid-4,.authors-grid{grid-template-columns:1fr}
  .authors-people{grid-template-columns:1fr}
  .authors-info{grid-template-columns:1fr}
  .sparkle{display:none}
  .footer-cols{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .res-summary{flex-direction:column;gap:14px}
  .wiz-card{padding:24px}
  .auth-card{padding:26px}
  .hero-trust{gap:18px}
  .stack-card{flex-direction:column;text-align:center;padding:26px;gap:14px;top:90px}
  .stack-card .sc-ico{display:none}
  .stack-card .sc-body p{font-size:14.5px}
  .whatis-visual{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .stat-grid{grid-template-columns:1fr}
  .brand-sub{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}