/* Школа „Просветители" — „Светла стая" design system (алтернативна визия)
   Direction: bright / airy / optimistic (Concept B), grounded in the new logo palette.
   Type: Fraunces (display) + PT Sans (body). Signature: the gold VECTOR ARROW from Зорница's
   whiteboard (one shape, never a shaft + detached head), at three scales — eyebrow, hero rule,
   number-line axis. Wireframe + copy follow Donald Miller StoryBrand SB7 + the Miller PEACE pack.
   Inner spacing is token-governed (Layout & Spacing Canon §2); outer gutters stay responsive. */

:root{
  /* brand */
  --navy:#182f63; --navy-deep:#0f2047; --navy-ink:#ffffff;
  --gold:#c39a4d; --gold-deep:#8a6a2a; --gold-hover:#b98d3e; --gold-soft:#e6cf98;
  --mint:#2f9e8f; --mint-soft:#e3f4f0; --peach:#fbe7cf; --shelf:#f6eede;
  /* surfaces + text (warm neutrals — the page is a light, airy room) */
  --bg:#fbf7ef; --surface:#ffffff; --ink:#1f2438; --muted:#5c6379; --line:#ece4d4;
  --on-navy:#e7ddc6; --on-navy-soft:#b9c2d8; --danger:#a3282d;
  --navy-rgb:24 47 99; --gold-rgb:195 154 77; --ink-rgb:31 36 56;
  /* type */
  --font-display:"Fraunces","Georgia",serif;
  --font-body:"PT Sans",system-ui,-apple-system,sans-serif;
  --fs-xs:.75rem; --fs-sm:.875rem; --fs-md:1rem; --fs-lg:1.15rem;
  --fs-h3:1.4rem; --fs-h2:clamp(1.7rem,3vw,2.4rem); --fs-h1:clamp(2rem,4.6vw,3.4rem);
  /* space — 4pt primitives */
  --s1:.25rem; --s2:.5rem; --s3:.75rem; --s4:1rem; --s5:1.5rem; --s6:2rem; --s7:3rem; --s8:clamp(3rem,6vw,5rem);
  /* semantic spacing roles (Canon §2) */
  --space-section:var(--s8); --space-stack-1:var(--s2); --space-stack-2:var(--s4); --space-stack-3:var(--s6);
  --gap-grid:var(--s6); --gap-inline:var(--s3);
  --space-inset-sm:var(--s3); --space-inset-md:var(--s5); --space-inset-lg:var(--s6);
  /* shape — the Светла стая signal is generous rounding */
  --r-sm:8px; --r-md:16px; --r-lg:24px; --r-xl:36px; --r-pill:999px;
  --sh-1:0 12px 30px -20px rgba(24,47,99,.4);
  --sh-2:0 30px 60px -32px rgba(24,47,99,.45);
  --ease:cubic-bezier(.22,1,.36,1);
  --focus:2px solid var(--gold-deep);
  --w-page:1160px; --w-prose:64ch;
  /* CHILDREN'S-SPECIALIST reading measure — 75-85ch on monitor (Rusi: ALWAYS for детски специалисти),
     overrides the studio 45-75ch default. Applied to every reading paragraph below. */
  --measure:80ch;
  /* the signature arrow, as one shape */
  --arrow:polygon(0 42%,0 58%,calc(100% - 12px) 58%,calc(100% - 12px) 100%,100% 50%,calc(100% - 12px) 0,calc(100% - 12px) 42%);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important}
  .btn,.pill,.chat-btn,.cal-grid button.day,.slots button,.pslide,.pc-img,.slide-img{transition:none !important;transform:none !important;translate:none !important}
  .nav{transition:none !important}
}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}

/* Global wrapping defaults (Canon §3) — set ONCE */
p,li{text-wrap:pretty}
h1,h2,h3,h4,h5,h6{text-wrap:balance}
.eyebrow,.pc-badge,.chip,figcaption,.form-note{text-wrap:pretty}

h1,h2,h3,h4,h5,h6{font-family:var(--font-display);color:var(--navy);line-height:1.12;margin:0;font-weight:600;letter-spacing:-.01em}
h1{font-size:var(--fs-h1)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);line-height:1.24}
h4{font-size:var(--fs-md)}
p{margin:0 0 var(--space-stack-2)}
:is(h1,h2,h3,h4,h5,h6)+p{margin-top:var(--s3)}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}
:focus-visible{outline:var(--focus);outline-offset:2px}

.wrap{max-width:var(--w-page);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2rem)}
.wrap.prose{max-width:var(--w-prose)}
section{padding-block:var(--space-section)}
.band{background:var(--surface);border-block:1px solid var(--line)}

/* section head — fills its column, never a narrow left-hugging block (Canon §4) */
.sec-head{max-width:none;margin-bottom:var(--space-stack-3)}
.sec-head+.sec-head,.idx+.sec-head,.form-note+.sec-head{margin-top:var(--s7)}
.sec-head>p:not(.eyebrow){color:var(--muted);margin:var(--s3) 0 0;max-width:var(--measure)}

/* SIGNATURE — eyebrow with arrow, on a soft peach chip */
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--font-body);font-size:var(--fs-xs);font-weight:700;text-transform:uppercase;letter-spacing:.16em;color:#6f5420;background:var(--peach);padding:.35rem .8rem;border-radius:var(--r-pill);margin:0 0 var(--s4)}
.eyebrow::before{content:"";flex:none;width:26px;height:8px;background:var(--gold);clip-path:var(--arrow)}
/* hero-scale arrow rule */
.rule-arrow{border:0;height:11px;width:150px;background:var(--gold);clip-path:var(--arrow);margin:var(--s5) 0 0}

.lead{font-size:var(--fs-lg);color:var(--muted)}
/* accent for a quoted child-voice phrase inside a heading */
.hl{color:var(--gold-deep);font-style:italic}

.skip{position:fixed;left:-999px;top:0;background:var(--navy);color:var(--navy-ink);padding:.6rem 1rem;border-radius:0 0 var(--r-sm) 0;z-index:200;text-decoration:none}
.skip:focus{left:0}

.demo{background:var(--navy-deep);color:var(--on-navy);font-size:var(--fs-xs);text-align:center;padding:.45rem 1rem;letter-spacing:.02em}
.demo b{color:var(--gold-soft)}

/* ---------- header ---------- */
.site{position:sticky;top:0;z-index:100;background:var(--bg);background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--s4);padding-block:.7rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.brand img{height:40px;width:auto}
.brand .bt{line-height:1.05}
.brand .bt small{display:block;font-size:.58rem;letter-spacing:.26em;font-weight:700;color:var(--gold-deep);font-family:var(--font-body)}
.brand .bt span{font-family:var(--font-display);font-weight:600;font-size:1.1rem;color:var(--navy)}
.brand:focus-visible{outline:var(--focus);outline-offset:3px;border-radius:var(--r-sm)}
.nav{display:flex;align-items:center;gap:1.4rem}
.nav a{font-size:var(--fs-sm);font-weight:700;color:var(--muted);text-decoration:none;position:relative;padding:.2rem 0;transition:color .18s var(--ease)}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .18s var(--ease)}
.nav a[aria-current="page"]{color:var(--navy)}
.nav a[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
@media(hover:hover) and (pointer:fine){.nav a:hover{color:var(--navy)}.nav a:hover::after{transform:scaleX(1);transform-origin:left}}
.navtools{display:flex;align-items:center;gap:.6rem}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:var(--r-sm);min-width:44px;min-height:44px;align-items:center;justify-content:center;cursor:pointer;color:var(--navy);transition:scale .12s var(--ease),border-color .18s var(--ease)}
.burger:active{scale:.97}
@media(max-width:880px){
  .nav{position:fixed;inset:0;background:var(--bg);flex-direction:column;justify-content:center;gap:1.6rem;padding-top:3.5rem;
       transform:translateY(-100%);visibility:hidden;z-index:60;height:100dvh;
       transition:transform .2s var(--ease),visibility 0s linear .2s}
  .nav.open{transform:translateY(0);visibility:visible;transition:transform .35s var(--ease),visibility 0s}
  .nav a{font-size:1.25rem}
  .burger{display:inline-flex}
  body.nav-open .chat-btn,body.nav-open .chat-panel{display:none}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--font-body);font-weight:700;font-size:var(--fs-sm);padding:.8rem 1.6rem;border-radius:var(--r-pill);border:1.5px solid transparent;cursor:pointer;text-decoration:none;
     transition:translate .2s var(--ease),scale .12s var(--ease),background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}
.btn-primary{background:var(--navy);color:var(--navy-ink)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-gold{background:var(--gold);color:var(--navy-deep)}
.btn-sm{font-size:var(--fs-xs);padding:.5rem 1rem}
@media(hover:hover) and (pointer:fine){
  .btn-primary:not(:disabled):hover{background:var(--navy-deep);translate:0 -2px}
  .btn-ghost:not(:disabled):hover{background:var(--navy);color:var(--navy-ink);translate:0 -2px}
  .btn-gold:not(:disabled):hover{background:var(--gold-hover);translate:0 -2px}
}
.btn:active{scale:.98}
.btn:disabled{opacity:.55;cursor:default}
.actions{display:flex;flex-wrap:wrap;gap:var(--gap-inline);margin-top:var(--space-stack-3)}

/* ---------- HOME HERO: asymmetric split, rotating problem slider + photo card ---------- */
.hero{padding-block:var(--s6) var(--s8)}
.hero .grid{display:grid;gap:var(--s7);align-items:center}
@media(min-width:900px){.hero .grid{grid-template-columns:1.05fr .95fr}}
.pslider{position:relative;min-width:0}
.ptrack{display:grid;margin:0}
.pslide{grid-area:1/1;margin:0;font-family:var(--font-display);font-weight:600;
  font-size:clamp(1.9rem,4.4vw,3.25rem);line-height:1.08;color:var(--navy);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .55s var(--ease),transform .55s var(--ease)}
.pslide.on{opacity:1;visibility:visible;transform:none}
.hero .lead{max-width:var(--measure);margin-top:var(--s5)}
.ps-ui{display:flex;align-items:center;gap:var(--s4);margin-top:var(--s7)}
.ps-arrow{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--line);background:var(--surface);color:var(--navy);cursor:pointer;font-size:1.1rem;display:grid;place-items:center;transition:border-color .2s var(--ease),background-color .2s var(--ease)}
@media(hover:hover) and (pointer:fine){.ps-arrow:hover{border-color:var(--gold);background:var(--peach)}}
.ps-dots{display:flex;gap:.5rem}
.ps-dot{position:relative;width:9px;height:9px;border-radius:50%;border:0;padding:0;background:#d8cfbc;cursor:pointer;transition:background-color .2s var(--ease),transform .2s var(--ease)}
/* keep the 9px dot but give it a >=24px pressable target (WCAG 2.5.8) */
.ps-dot::after{content:"";position:absolute;inset:-12px}
.ps-dot[aria-current="true"]{background:var(--gold);transform:scale(1.25)}

/* the cheerful photo card — cross-fading, soft mint halo + floating badge */
.photo-card{position:relative;min-width:0}
.photo-card::before{content:"";position:absolute;inset:-6% -8% -10% 6%;background:radial-gradient(60% 60% at 60% 40%,var(--mint-soft),transparent 70%);z-index:-1}
.pc-frame{position:relative;border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-2);aspect-ratio:4/5;background:var(--shelf)}
.pc-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s var(--ease)}
.pc-img.on{opacity:1}
.pc-badge{position:absolute;left:var(--s5);bottom:var(--s5);z-index:2;background:rgba(255,255,255,.94);border-radius:var(--r-pill);padding:.5rem 1rem;font-weight:700;font-size:var(--fs-sm);color:var(--navy);box-shadow:var(--sh-1)}
.pc-badge b{color:var(--gold-deep)}

/* trust chips */
.chips{display:flex;flex-wrap:wrap;gap:var(--gap-inline);margin-top:var(--s7)}
.chip{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-pill);padding:.5rem 1rem;font-size:var(--fs-sm);font-weight:700;color:var(--ink);display:inline-flex;gap:.4rem;align-items:center}
.chip::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint);flex:none}

/* ---------- WIDE cinematic hero (service pages): text column + photo bleeding right ----------
   Gate-clean pattern: the copy FILLS its grid column (no max-width cap) and the photo is a REAL
   second column (never an empty track), so qa_layout_measure treats it as a 2-col hero and skips
   it — while a capped-left heading over a full-bleed photo would (rightly) fail §4. Text sits on
   cream for full contrast; the photo bleeds off the right gutter for a wide, cinematic feel. */
.hero-wide{position:relative;border-bottom:1px solid var(--line);overflow:hidden}
.hero-wide .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);align-items:center;gap:var(--s7);padding-block:var(--s7);min-height:clamp(340px,50vh,500px)}
.hero-wide .copy{max-width:none}
.hero-wide h1{margin:0}
.hero-wide .lead{margin-top:var(--s4);color:var(--muted)}
.hero-wide .photo{align-self:stretch;width:100%;height:100%;min-height:clamp(280px,42vh,460px);object-fit:cover;display:block;
  border-radius:var(--r-xl) 0 0 var(--r-xl);box-shadow:var(--sh-2);margin-right:calc(-1*clamp(1.1rem,4vw,2rem))}
@media(max-width:820px){
  .hero-wide .wrap{grid-template-columns:1fr;gap:var(--s5)}
  .hero-wide .photo{order:-1;margin-right:0;border-radius:var(--r-lg);min-height:clamp(200px,32vh,300px)}
}

/* ---------- exam index (library) — a textbook index ---------- */
.idx{border-top:1px solid var(--line);font-variant-numeric:tabular-nums}
.idx .row{display:grid;grid-template-columns:1fr auto auto;align-items:baseline;gap:var(--s4);padding:.95rem 0;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;transition:background-color .2s var(--ease)}
.idx .row .t{font-family:var(--font-display);font-size:var(--fs-md);color:var(--ink);min-width:0;font-weight:500;display:inline-block;transition:transform .2s var(--ease)}
.idx .row .m{font-size:var(--fs-xs);color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.idx .row .g{font-size:var(--fs-xs);color:var(--gold-deep);font-weight:700;white-space:nowrap}
.idx .row .g.soon{color:var(--muted);font-weight:400;font-style:italic}
@media(hover:hover) and (pointer:fine){.idx a.row:hover{background:var(--shelf)}.idx a.row:hover .t{transform:translateX(6px)}}
.idx a.row:focus-visible{outline:var(--focus);outline-offset:-2px}
@media(max-width:620px){.idx .row{grid-template-columns:1fr auto;row-gap:.15rem}.idx .row .m{grid-column:1}}

/* ---------- number line — the path as an axis (the whiteboard vector) ---------- */
.numline{position:relative}
.nl-ends{display:flex;justify-content:space-between;gap:var(--s4);margin:0 0 var(--s3);font-size:var(--fs-xs);font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep)}
.nl-steps{list-style:none;margin:0;padding:1.5rem 0 0;display:grid;gap:var(--gap-grid);grid-template-columns:1fr;position:relative}
.nl-steps::before{content:"";position:absolute;left:0;right:0;top:.5rem;height:9px;background:var(--gold);clip-path:var(--arrow)}
.nl-steps li{position:relative;padding-top:1.4rem}
.nl-steps li::before{content:"";position:absolute;top:-.75rem;left:0;width:2px;height:1.15rem;background:var(--gold)}
.nl-steps li p{margin:var(--s2) 0 0;font-size:var(--fs-sm);color:var(--muted)}
@media(min-width:760px){.nl-steps{grid-template-columns:repeat(3,1fr)}}
@media(max-width:759.98px){
  .nl-steps{padding:0 0 0 1.6rem;gap:var(--s5)}
  .nl-steps::before{left:1px;right:auto;top:0;bottom:0;width:9px;height:auto;background:var(--gold);
    clip-path:polygon(42% 0,58% 0,58% calc(100% - 12px),100% calc(100% - 12px),50% 100%,0 calc(100% - 12px),42% calc(100% - 12px))}
  .nl-steps li{padding-top:0}
  .nl-steps li::before{top:.55rem;left:-1.6rem;width:14px;height:2px}
  .nl-ends{justify-content:flex-start;gap:.45rem}
  .nl-ends span:first-child::after{content:"\2192";margin-left:.45rem;color:var(--gold)}
}

/* pricing block (full-width under the steps+photo split) — heading fills, paragraphs measured */
.pricing{margin-top:var(--s7)}
.pricing>p{max-width:var(--measure)}
/* ---------- process steps ---------- */
.steps{list-style:none;margin:0;padding:0;counter-reset:st;border-top:1px solid var(--line)}
.steps li{counter-increment:st;display:grid;grid-template-columns:auto 1fr;gap:var(--s4);padding:var(--s5) 0;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(st);font-family:var(--font-display);font-weight:700;font-size:var(--fs-h3);color:var(--gold-deep);line-height:1;font-variant-numeric:tabular-nums}
.steps li p{margin:var(--s1) 0 0;color:var(--muted);font-size:var(--fs-sm)}

/* ---------- value cards (SB7 value tiles) ---------- */
.cards{display:grid;gap:var(--gap-grid);grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--space-inset-lg);box-shadow:var(--sh-1)}
.card .ic{width:44px;height:44px;border-radius:var(--r-md);background:var(--mint-soft);color:var(--mint);display:grid;place-items:center;margin-bottom:var(--s4)}
.card h3{font-size:var(--fs-md);margin-bottom:var(--s2)}
.card p{margin:0;color:var(--muted);font-size:var(--fs-sm)}

/* ---------- guide / photo split ---------- */
.split{display:grid;gap:var(--s6)}
@media(min-width:900px){
  .split{grid-template-columns:1.5fr 1fr;gap:var(--s7);align-items:center}
  .split.top{align-items:start}
  .split.rev>.media{order:-1}
  .split .copy p{max-width:none}
}
.split .copy p{max-width:var(--measure)}
.media{position:relative;min-width:0}
.media img{width:100%;border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--sh-2)}
.media figcaption{font-size:var(--fs-xs);color:var(--muted);margin-top:var(--s3)}
.media figcaption b{color:var(--gold-deep)}

/* ---------- pills (subjects / direct contact) ---------- */
.pills{display:grid;gap:var(--s3);grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
/* single-row variant (e.g. the 6 subject pills) — all on one row on desktop, icon top-aligned */
.pills-row{grid-template-columns:repeat(6,minmax(0,1fr))}
@media(max-width:900px){.pills-row{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:560px){.pills-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
.pill{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:.9rem 1rem;display:flex;align-items:flex-start;gap:.6rem;font-weight:700;font-size:var(--fs-sm);color:var(--ink);text-decoration:none;transition:border-color .15s var(--ease),translate .15s var(--ease)}
.pill svg{flex:none;color:var(--gold);margin-top:.12rem}
@media(hover:hover) and (pointer:fine){a.pill:hover{border-color:var(--gold);translate:0 -2px}}
a.pill:focus-visible{outline:var(--focus);outline-offset:3px}
a.pill:active{scale:.98}

/* ---------- quotes ---------- */
.quotes{display:grid;gap:var(--s5);grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.quote{background:var(--surface);border:1px solid var(--line);border-top:2px solid var(--gold);border-radius:0 0 var(--r-md) var(--r-md);padding:var(--space-inset-md);margin:0}
.quote p{font-family:var(--font-display);font-style:italic;color:var(--ink);margin:0 0 .7rem}
.quote .who{font-size:var(--fs-xs);color:var(--muted);font-weight:700}
.tag-demo{display:inline-block;background:var(--shelf);color:var(--gold-deep);font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:.16rem .5rem;border-radius:var(--r-pill);margin-left:.4rem;vertical-align:middle}

/* ---------- CTA band (navy card) ---------- */
.cta-band{padding-block:var(--space-section)}
.cta-inner{background:linear-gradient(135deg,var(--navy),var(--navy-deep));border-radius:var(--r-xl);padding:clamp(2rem,5vw,3.5rem);color:var(--navy-ink);box-shadow:var(--sh-2);text-align:center}
.cta-inner h2{color:var(--navy-ink)}
.cta-inner .sec-head>p:not(.eyebrow),.cta-inner>p{color:var(--on-navy);max-width:var(--measure);margin-inline:auto}
.cta-inner .eyebrow{background:rgba(230,207,152,.16);color:var(--gold-soft)}
.cta-inner .actions{justify-content:center}
.cta-inner .btn-ghost{border-color:var(--gold);color:var(--navy-ink)}
@media(hover:hover) and (pointer:fine){.cta-inner .btn-ghost:hover{background:var(--gold);color:var(--navy-deep)}}

/* ---------- forms ---------- */
.field{margin-bottom:var(--space-stack-2)}
.field label{display:block;font-size:var(--fs-sm);font-weight:700;color:var(--ink);margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;font-family:var(--font-body);font-size:var(--fs-md);padding:.7rem .85rem;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);color:var(--ink);transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.field input:focus-visible,.field select:focus-visible,.field textarea:focus-visible{outline:none;border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(var(--gold-rgb),.4)}
.field textarea{min-height:120px;resize:vertical}
.field .err{color:var(--danger);font-size:var(--fs-xs);margin-top:.3rem;display:none}
.field.invalid .err{display:block}
.field.invalid input,.field.invalid textarea,.field.invalid select{border-color:var(--danger)}
.form-note{font-size:var(--fs-xs);color:var(--muted)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-ok,.note-box{background:var(--mint-soft);border:1px solid var(--mint);border-radius:var(--r-md);padding:var(--space-inset-md)}
.form-err{background:var(--surface);border:1px solid var(--danger);border-left-width:3px;border-radius:var(--r-md);padding:var(--space-inset-md);margin-top:var(--s5)}
.form-err h3{color:var(--danger)}
.form-err>*:last-child{margin-bottom:0}
.form-ok[hidden],.note-box[hidden],.form-err[hidden]{display:none}
.form-ok:focus,.note-box:focus{outline:none}
.form-ok>*:last-child,.note-box>*:last-child{margin-bottom:0}

/* ---------- calendar (mock) ---------- */
.cal{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--space-inset-md);box-shadow:var(--sh-1)}
.cal-head{display:flex;align-items:center;justify-content:space-between;gap:.6rem;margin-bottom:var(--s3)}
.cal-head strong{font-family:var(--font-display);font-size:var(--fs-md);color:var(--navy)}
.cal-nav{display:flex;gap:.3rem}
.cal-nav button{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-sm);width:40px;height:40px;cursor:pointer;color:var(--navy);font-size:1rem;line-height:1;transition:background-color .18s var(--ease),border-color .18s var(--ease),scale .12s var(--ease)}
.cal-nav button:active{scale:.97}
.cal-nav button:disabled{opacity:.32;cursor:default}
@media(hover:hover) and (pointer:fine){.cal-nav button:hover:not(:disabled){border-color:var(--gold);background:var(--shelf)}}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:var(--s1)}
.cal-grid .dow{font-size:.66rem;font-weight:700;color:var(--muted);text-align:center;text-transform:uppercase;letter-spacing:.06em;padding-bottom:.2rem}
.cal-grid button.day{aspect-ratio:1;border:1px solid var(--line);background:var(--bg);border-radius:var(--r-sm);cursor:pointer;font-family:var(--font-body);font-size:var(--fs-sm);color:var(--ink);font-variant-numeric:tabular-nums;transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),scale .12s var(--ease)}
.cal-grid button.day:active:not(:disabled){scale:.95}
.cal-grid button.day:disabled{opacity:.32;cursor:default}
.cal-grid button.day[aria-pressed="true"]{background:var(--navy);color:var(--navy-ink);border-color:var(--navy)}
@media(hover:hover) and (pointer:fine){.cal-grid button.day:hover:not(:disabled){border-color:var(--gold);background:var(--shelf)}}
.slots{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:var(--s3)}
.slots button{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-pill);padding:.4rem .8rem;font-family:var(--font-body);font-size:var(--fs-xs);cursor:pointer;color:var(--ink);font-variant-numeric:tabular-nums;transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),scale .12s var(--ease)}
.slots button:active{scale:.95}
.slots button[aria-pressed="true"]{background:var(--navy);color:var(--navy-ink);border-color:var(--navy)}
@media(hover:hover) and (pointer:fine){.slots button:hover{border-color:var(--gold);background:var(--shelf)}}

/* ---------- chat widget ---------- */
.chat-btn{position:fixed;right:18px;bottom:18px;z-index:80;background:var(--navy);color:var(--navy-ink);border:none;border-radius:var(--r-pill);padding:.8rem 1.1rem;font-family:var(--font-body);font-weight:700;font-size:var(--fs-sm);cursor:pointer;box-shadow:0 14px 34px -12px rgba(var(--navy-rgb),.75);display:flex;align-items:center;gap:.45rem;transition:translate .2s var(--ease),scale .12s var(--ease),background-color .2s var(--ease)}
.chat-btn:active{scale:.97}
@media(hover:hover) and (pointer:fine){.chat-btn:hover{translate:0 -2px;background:var(--navy-deep)}}
.chat-panel{position:fixed;right:18px;bottom:78px;width:min(340px,calc(100vw - 36px));z-index:81;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:0 30px 70px -30px rgba(var(--ink-rgb),.7);overflow:hidden;transform-origin:bottom right;opacity:0;scale:.96;translate:0 8px;visibility:hidden;pointer-events:none;transition:opacity .16s var(--ease),scale .16s var(--ease),translate .16s var(--ease),visibility 0s linear .16s}
.chat-panel.open{opacity:1;scale:1;translate:0 0;visibility:visible;pointer-events:auto;transition:opacity .16s var(--ease),scale .16s var(--ease),translate .16s var(--ease),visibility 0s}
.chat-hd{background:var(--navy);color:var(--navy-ink);padding:.8rem 1rem;display:flex;justify-content:space-between;align-items:center;gap:.5rem}
.chat-hd b{font-family:var(--font-display);font-size:var(--fs-md)}
.chat-hd span{font-size:var(--fs-xs);color:var(--on-navy-soft);display:block}
.chat-hd button{background:none;border:none;color:var(--navy-ink);cursor:pointer;line-height:1;min-width:40px;min-height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--r-sm);transition:scale .12s var(--ease)}
.chat-hd button:active{scale:.95}
.chat-body{padding:.9rem 1rem;max-height:230px;overflow-y:auto;background:var(--bg)}
.msg{margin-bottom:.6rem;font-size:var(--fs-sm);line-height:1.5}
.msg .b{display:inline-block;padding:.5rem .75rem;border-radius:12px;max-width:88%}
.msg.them .b{background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:3px}
.msg.me{text-align:right}
.msg.me .b{background:var(--navy);color:var(--navy-ink);border-bottom-right-radius:3px}
.typing span{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--muted);margin-right:var(--s1);animation:blink 1.2s ease-in-out infinite}
.typing span:nth-child(2){animation-delay:.15s}
.typing span:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat-in{display:flex;gap:.4rem;padding:.7rem;border-top:1px solid var(--line);background:var(--surface)}
.chat-in input{flex:1;min-width:0;border:1px solid var(--line);border-radius:var(--r-pill);padding:.5rem .8rem;font-family:var(--font-body);font-size:var(--fs-md)}
.chat-in input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(var(--gold-rgb),.2)}
.chat-in button{background:var(--gold);color:var(--navy-deep);border:none;border-radius:var(--r-pill);padding:.5rem .9rem;font-weight:700;font-family:var(--font-body);font-size:var(--fs-xs);cursor:pointer;transition:background-color .18s var(--ease),scale .12s var(--ease)}
.chat-in button:active{scale:.97}
@media(hover:hover) and (pointer:fine){.chat-in button:hover{background:var(--gold-hover)}}

/* ---------- footer ---------- */
.foot{background:var(--navy-deep);color:var(--on-navy-soft);padding-block:var(--s7) var(--s6);font-size:var(--fs-sm)}
.foot a{color:var(--on-navy);text-decoration:none}
.foot a:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
@media(hover:hover) and (pointer:fine){.foot a:hover{text-decoration:underline;color:var(--gold-soft)}}
.foot .cols{display:grid;gap:var(--gap-grid);grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.foot h3{color:var(--navy-ink);margin-bottom:.6rem}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
.foot .fine{border-top:1px solid rgba(255,255,255,.14);margin-top:var(--s6);padding-top:var(--s5);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:var(--fs-xs)}
