/* DAQIN 大秦 — v4 design system.
   Change from v3: the site is now RED ON WHITE by default, with the previous
   "dark shelf" palette preserved as an opt-in dark theme.

   Theming contract
   ----------------
   :root                      → light (red/white), the default
   :root[data-theme="dark"]   → dark shelf
   The <html> element carries data-theme. app.js sets it from localStorage, or
   from prefers-color-scheme on a first visit. Every colour below is a variable —
   no component hard-codes a hex, so a theme swap can never half-apply.

   Fonts: Space Grotesk display / Source Sans 3 body / Noto Serif SC glyphs. */

:root{
  /* surfaces */
  --bg:#FFFFFF;
  --bg-2:#FBF7F4;
  --panel:#FFFFFF;
  --panel-2:#F5EFEA;
  /* ink */
  --text:#17120F;
  --text-dim:rgba(23,18,15,.72);
  --mut:#6E635C;
  /* brand red — `red` for surfaces/accents, `red-ink` for text & fills that
     carry white type (AA-compliant at 6.4:1 against white) */
  --red:#C33A26;
  --red-ink:#A32E21;
  --red-soft:rgba(195,58,38,.10);
  --glow:rgba(195,58,38,.14);
  /* supporting */
  --jade:#5F7A6E;
  --line:rgba(23,18,15,.13);
  --line-strong:rgba(23,18,15,.26);
  --footer-bg:#17120F;
  --shadow:0 1px 2px rgba(23,18,15,.05),0 8px 24px -16px rgba(23,18,15,.18);
  --ease:cubic-bezier(.16,1,.3,1);
  --head-h:62px;          /* live-measured by app.js — never trust a guess */
}

:root[data-theme="dark"]{
  --bg:#0F1213;
  --bg-2:#151A1C;
  --panel:#1B2124;
  --panel-2:#20272B;
  --text:#F2EDE3;
  --text-dim:rgba(242,237,227,.68);
  --mut:#98A39E;
  /* Tumšā akcenta atvasinājums (2026-08-18): pilnpiesātināts #D64B36 uz #0F1213
     lasās neona. Abi toņi atvasināti no veikala fiziskiem materiāliem — ķīniešu
     lakas / zīmoga pastas (印泥) sarkanā: teksta akcents #CE5843 (4.57:1 pret
     fonu, AA), virsmas ar baltu tekstu #B8432F (5.41:1 zem balta, AA).
     Aprēķināts, ne uzminēts. */
  --red:#CE5843;
  --red-ink:#B8432F;
  --red-soft:rgba(206,88,67,.12);
  --glow:rgba(206,88,67,.24);
  --jade:#7E948A;
  --line:rgba(126,148,138,.2);
  --line-strong:rgba(126,148,138,.38);
  --footer-bg:#0A0D0E;
  --shadow:none;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
/* Mobilā kļūda "tukša labā mala": .slide.alt pirms animācijas stāv +28px pa
   labi. overflow-x tikai uz <body> telefona pārlūkos neliedz izvērst skata
   platumu — lapa kļūst platāka par ekrānu un ļauj "pastaigāt" pa labo pusi.
   Klipojam arī <html>; `clip` (ne `hidden`), lai <html> nekļūst par ritināšanas
   konteineru un position:sticky/fixed turpina strādāt normāli. */
html{overflow-x:clip}
body{
  font-family:'Source Sans 3',system-ui,sans-serif;
  background:var(--bg);color:var(--text);
  line-height:1.65;font-size:16.5px;overflow-x:clip;
  transition:background .25s ease,color .25s ease;
}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:700;line-height:1.04;letter-spacing:-.025em}
img{max-width:100%;display:block}
.container{width:min(1140px,92%);margin:0 auto}
.num{font-variant-numeric:tabular-nums}
::selection{background:var(--red);color:#fff}

/* visible keyboard focus everywhere — v3 had none */
:focus-visible{outline:2px solid var(--red);outline-offset:2px}
.skip{position:absolute;left:-9999px;top:0;background:var(--red-ink);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}

/* ---------------- header ---------------- */
header{
  position:sticky;top:0;z-index:60;
  background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid var(--line);
}
@supports not (background:color-mix(in srgb,red 50%,transparent)){
  header{background:var(--bg)}
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0}
/* min-width:0 is load-bearing. Without it the wordmark refuses to shrink below
   its content width, and on a 320–360px screen it pushes .nav-tools (theme +
   burger) clean off the right edge — the overlap this rebuild had to fix.
   body{overflow-x:hidden} was hiding the damage rather than preventing it. */
.wordmark{text-decoration:none;display:flex;align-items:center;gap:12px;color:var(--text);min-width:0;flex:0 1 auto}
.wordmark .zh{font-family:'Noto Serif SC',serif;font-size:1.7rem;color:var(--red);line-height:1;flex-shrink:0}
.wordmark .lat{display:flex;flex-direction:column;line-height:1.05;min-width:0}
.wordmark .lat b{font-family:'Space Grotesk',sans-serif;font-size:1.12rem;letter-spacing:.14em}
.wordmark .lat small{
  font-size:.55rem;letter-spacing:.2em;text-transform:uppercase;color:var(--jade);
  font-weight:600;margin-top:2px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
/* the tools block must never be the thing that gives way */
.nav-tools{flex-shrink:0}

.nav-links{display:flex;gap:26px;align-items:center;list-style:none}
.nav-links a{
  text-decoration:none;font-size:.85rem;font-weight:600;color:var(--text-dim);
  border-bottom:2px solid transparent;padding-bottom:3px;transition:color .2s;
}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{border-bottom-color:var(--red);color:var(--text)}

.langs{display:flex;gap:10px;margin-left:8px;padding-left:16px;border-left:1px solid var(--line)}
.langs button{background:none;border:0;cursor:pointer;font-family:inherit;font-size:.76rem;font-weight:700;color:var(--text);opacity:.4}
.langs button.on{opacity:1;color:var(--red)}

/* theme toggle — sits beside the burger on mobile, in the bar on desktop */
.nav-tools{display:flex;align-items:center;gap:6px}
.theme-toggle{
  background:none;border:1px solid var(--line);cursor:pointer;
  width:38px;height:38px;display:grid;place-items:center;color:var(--text);
  transition:border-color .2s,background .2s;
}
.theme-toggle:hover{border-color:var(--red);background:var(--red-soft)}
.theme-toggle svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.theme-toggle .i-moon{display:none}
:root[data-theme="dark"] .theme-toggle .i-sun{display:none}
:root[data-theme="dark"] .theme-toggle .i-moon{display:block}

/* burger — three bars, right-hand side, morphs into an X */
.burger{
  display:none;background:none;border:1px solid var(--line);cursor:pointer;
  width:38px;height:38px;padding:0;position:relative;
}
.burger span{
  display:block;position:absolute;left:50%;width:19px;height:2px;background:var(--text);
  transform:translateX(-50%);transition:transform .28s var(--ease),opacity .18s linear;
}
.burger span:nth-child(1){top:12px}
.burger span:nth-child(2){top:18px}
.burger span:nth-child(3){top:24px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateX(-50%) translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateX(-50%) translateY(-6px) rotate(-45deg)}

/* ---------------- hero ---------------- */
.hero{position:relative;min-height:88svh;display:flex;align-items:center;overflow:hidden}
.hero::before{content:"";position:absolute;top:-20%;right:-8%;width:70vw;height:70vw;max-width:900px;max-height:900px;background:radial-gradient(closest-side,var(--glow),transparent 70%);pointer-events:none}
.glyph-bg{position:absolute;font-family:'Noto Serif SC',serif;color:var(--red);opacity:.055;line-height:.9;pointer-events:none;user-select:none}
:root:not([data-theme="dark"]) .glyph-bg{opacity:.07}
.hero .glyph-bg{font-size:clamp(14rem,32vw,26rem);right:-4%;bottom:-10%}
.hero-grid{display:grid;grid-template-columns:6.5fr 5.5fr;gap:30px;align-items:center;position:relative;z-index:2;width:min(1140px,92%);margin:0 auto;padding:60px 0}
.hero .eyebrow{font-size:.7rem;letter-spacing:.32em;text-transform:uppercase;color:var(--jade);font-weight:700;margin-bottom:20px}
.hero h1{font-size:clamp(2.4rem,6vw,4.6rem);color:var(--text)}
.hero h1 em{font-style:normal;color:var(--red)}
.hero .sub{margin-top:20px;font-size:clamp(1rem,1.5vw,1.15rem);max-width:44ch;color:var(--text-dim)}
.hero-ctas{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{position:relative}

/* Galvenās lapas foto (veikala iekšskats, 4/3) — pedestal aizvietots ar īstu bildi. */
.hero-photo img{aspect-ratio:4/3;box-shadow:var(--shadow)}
.pedestal{position:relative;aspect-ratio:4/5;display:flex;align-items:center;justify-content:center}
.pedestal::before{content:"";position:absolute;inset:12%;background:radial-gradient(closest-side,var(--glow),transparent 72%);filter:blur(6px)}
.pedestal::after{content:"";position:absolute;left:18%;right:18%;bottom:8%;height:1px;background:linear-gradient(90deg,transparent,var(--line-strong),transparent)}
.pedestal .slot{position:relative;width:74%;aspect-ratio:3/4;border:1.5px dashed var(--jade);background:var(--panel-2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:20px;color:var(--jade)}
.slot .s-label{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;font-weight:700}
.slot .s-desc{font-size:.78rem;color:var(--mut);max-width:26ch}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-block;background:var(--red-ink);color:#fff;text-decoration:none;
  padding:14px 30px;font-weight:700;font-size:.86rem;border:none;cursor:pointer;
  font-family:'Space Grotesk',sans-serif;letter-spacing:.02em;
  transition:background .2s,transform .15s;
}
.btn:hover{background:var(--red);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--text);border:1.5px solid var(--line-strong)}
.btn.ghost:hover{background:var(--panel-2);border-color:var(--red)}

/* ---------------- fact strip ---------------- */
.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-2)}
.facts .container{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 22px;padding:16px 0}
.facts span{font-size:.82rem;color:var(--mut)}
.facts b{color:var(--text);font-weight:600}

section{padding:92px 0;scroll-margin-top:calc(var(--head-h) + 12px);position:relative}
.kicker{font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--red);font-weight:700;margin-bottom:14px}
h2{font-size:clamp(1.9rem,4vw,3rem);margin-bottom:14px;color:var(--text)}
.lead{max-width:56ch;color:var(--text-dim)}
/* Globālais reset noņem rindkopu atstarpes — vairāku .lead rindkopu stāsts
   ("Saimnieka vārdiem") salipa vienā blīvā blokā. */
.lead + .lead{margin-top:14px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
/* Īsts foto divkolonnu blokā. Bez rāmja un bez akcenta svītras — bilde pati
   ir akcents. 3/2 ir avota proporcija, tāpēc `cover` neko negriež. */
.ph{margin:0}
.ph img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
/* Saimnieka portrets ir stāvs kadrs — 3/2 šķērsgriezums nocirstu seju.
   Rāda pilnu kadru, ierobežojot platumu, lai kolonna nekļūst pārmērīgi gara. */
.owner-photo{max-width:420px;margin:0 auto;width:100%}
.owner-photo img{aspect-ratio:auto;object-fit:contain}

/* ---------------- showcase ---------------- */
.showcase{background:var(--bg-2);overflow:hidden}
.showcase .glyph-bg{font-size:clamp(10rem,24vw,20rem);left:-3%;top:-6%}
.legend-grid{display:grid;grid-template-columns:5fr 7fr;gap:54px;align-items:center;position:relative;z-index:2}
.legend-ledger{list-style:none}
.legend-ledger li{padding:20px 4px;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:14px;cursor:default;transition:background .2s}
.legend-ledger li:first-child{border-top:1px solid var(--line)}
.legend-ledger li:hover{background:var(--red-soft)}
.legend-ledger .l-img{
  width:54px;height:54px;flex:0 0 auto;background:var(--panel-2);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
}
.legend-ledger .l-img img{width:100%;height:100%;object-fit:contain;padding:5px}
.legend-ledger .zh{font-family:'Noto Serif SC',serif;color:var(--red);font-size:1.1rem;min-width:3.2em}
.legend-ledger b{font-family:'Space Grotesk',sans-serif;font-size:1.02rem;color:var(--text)}
.legend-ledger p{font-size:.85rem;color:var(--mut);margin-top:2px}
.legend-ledger .l-price{margin-left:auto;font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--text-dim);white-space:nowrap;text-align:right}
.legend-ledger .l-price .b-stock{font-size:.56rem;padding:2px 7px;letter-spacing:.06em}

/* ---------------- category filter (two tiers) ---------------- */
.cat-bar{display:flex;gap:8px;flex-wrap:wrap;margin:30px 0 0}
.cat-bar button{
  background:transparent;border:1px solid var(--line);padding:9px 18px;cursor:pointer;
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.8rem;color:var(--text-dim);
  transition:all .15s;
}
.cat-bar button:hover{border-color:var(--red);color:var(--text)}
.cat-bar button.on{background:var(--red-ink);color:#fff;border-color:var(--red-ink)}
/* sub-tier: lighter, visually subordinate to the group row above it */
.sub-bar{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0 0;padding-left:2px}
.sub-bar:empty{display:none}
.sub-bar button{
  background:transparent;border:1px solid transparent;border-bottom:1px solid var(--line);
  padding:6px 12px;cursor:pointer;font-family:inherit;font-weight:600;font-size:.76rem;
  color:var(--mut);transition:all .15s;
}
.sub-bar button:hover{color:var(--text);border-bottom-color:var(--red)}
.sub-bar button.on{color:var(--red);border-bottom-color:var(--red);background:var(--red-soft)}

/* ---------------- product cards ---------------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}
.prod{background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .25s var(--ease),border-color .25s}
.prod:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.prod .p-img{
  aspect-ratio:4/3;background:radial-gradient(ellipse at 50% 68%,var(--glow),transparent 70%),var(--panel-2);
  display:flex;align-items:center;justify-content:center;color:var(--jade);font-size:.66rem;
  letter-spacing:.16em;text-transform:uppercase;border-bottom:1px solid var(--line);
  text-align:center;padding:8px;
  /* Flex vienumam min-height ir `auto`, tāpēc gara portreta bilde stiepa šo
     kasti garāku par aspect-ratio 4/3 — rindā kartītes izgāja nelīdzenas
     (369 px pret 450 px). min-height:0 + overflow:hidden pietur rāmi. */
  min-height:0;overflow:hidden;
}
/* Packshots are shot on white with the whole pack in frame — `cover` would crop the
   brand off the top. `contain` keeps the product intact; the padding stops it from
   touching the card edge. */
.prod .p-img img{
  width:100%;height:100%;max-width:100%;max-height:100%;min-height:0;
  object-fit:contain;padding:12px;box-sizing:border-box;
}
.prod .p-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod .p-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.prod h3{font-size:1rem;color:var(--text)}
.prod .p-zh{font-family:'Noto Serif SC',serif;color:var(--jade);font-size:.8rem}
.prod .p-desc{font-size:.84rem;color:var(--mut);flex:1}
.prod .p-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px;padding-top:10px;border-top:1px dotted var(--line)}
.prod .p-price{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.05rem;color:var(--text)}
.prod .p-unit{font-size:.72rem;color:var(--mut);font-weight:400}

/* ---------- discount ----------
   Driven by the `discount` column in the owner's spreadsheet; 0 renders nothing at
   all, so a shop with no offers on never shows an empty sale slot. */
.p-was,.l-was{color:var(--mut);font-weight:400;font-size:.82em;margin-right:2px}
.p-price.sale{color:var(--red)}
.b-sale{
  display:inline-block;background:var(--red);color:#fff;font-family:'Space Grotesk',sans-serif;
  font-weight:700;font-size:.6rem;letter-spacing:.08em;padding:3px 7px;margin-left:6px;
  white-space:nowrap;vertical-align:middle;
}
.prod .p-foot{flex-wrap:wrap;gap:4px}
.legend-ledger .l-price .b-sale{font-size:.55rem;padding:2px 6px}
@media print{.b-sale{background:none;color:#000;border:1px solid #000}}
.badges{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.b-spice{color:var(--red);font-size:.78rem;letter-spacing:1px}
.b-veg{border:1px solid var(--jade);color:var(--jade);font-size:.62rem;font-weight:700;padding:2px 7px;letter-spacing:.06em}
/* Saimnieka "visbiežāk" tags no izklājlapas — datu nesēja zīme, ne dekors. */
.b-top{background:var(--red-soft);color:var(--red-ink);font-size:.62rem;font-weight:700;padding:2px 7px;letter-spacing:.06em;text-transform:uppercase}
:root[data-theme="dark"] .b-top{color:#E8836F}
.b-stock{font-size:.64rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 9px}
.b-stock.in{background:rgba(95,122,110,.16);color:#3F5A4E}
.b-stock.out{background:var(--red-soft);color:var(--red-ink)}
:root[data-theme="dark"] .b-stock.in{background:rgba(126,148,138,.16);color:#A9BDB3}
:root[data-theme="dark"] .b-stock.out{color:#E8836F}
/* Tumšajā tēmā baltais uzraksts prasa tumšāko lakas toni zem sevis —
   --red (teksta akcents) tur dotu tikai 4.12:1. */
:root[data-theme="dark"] .b-sale{background:var(--red-ink)}
:root[data-theme="dark"] .btn:hover{background:#C24E38}
.prod.sold{opacity:.55}
.prod.sold .p-img{filter:grayscale(1)}
.stock-note{margin-top:22px;font-size:.8rem;color:var(--mut);border-left:3px solid var(--jade);padding:8px 14px;background:var(--bg-2)}

/* honest empty state for a group with no items yet */
.empty-state{
  grid-column:1/-1;border:1.5px dashed var(--line-strong);background:var(--bg-2);
  padding:44px 30px;text-align:center;color:var(--mut);
}
.empty-state b{display:block;font-family:'Space Grotesk',sans-serif;color:var(--text);font-size:1.05rem;margin-bottom:6px}
.empty-state p{font-size:.88rem;max-width:46ch;margin:0 auto}

/* ---------------- printable price list ---------------- */
.print-ledger{background:var(--panel);border:1px solid var(--line);padding:36px 40px;margin-top:56px}
.print-ledger h2{font-size:1.4rem}
.ledger{list-style:none;margin-top:22px}
.ledger li{display:flex;align-items:baseline;gap:10px;padding:11px 2px;border-bottom:1px solid var(--line);font-size:.94rem}
.ledger li:first-child{border-top:1px solid var(--line)}
.ledger .l-name{font-weight:600;color:var(--text)}
.ledger .l-dots{flex:1;border-bottom:1px dotted var(--line);transform:translateY(-4px)}
.ledger .l-val{color:var(--mut);white-space:nowrap}
.ledger .l-sub{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--jade);font-weight:700;margin:16px 0 4px}

@media print{
  body{background:#fff;color:#111}
  header,.hero,.cat-bar,.sub-bar,.facts,footer,.no-print,.showcase,.steps,.faq,.map{display:none!important}
  .print-ledger{border:0;padding:0;background:#fff;box-shadow:none}
  .ledger .l-name{color:#111}.ledger .l-val{color:#444}
  .print-ledger h2,.kicker,.ledger .l-sub{color:#111}
}

/* ---------------- steps ---------------- */
.steps{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--line);margin-top:34px}
.step{background:var(--panel);padding:28px 26px}
.step .s-no{font-family:'Space Grotesk',sans-serif;font-weight:700;color:var(--red);font-size:.85rem;letter-spacing:.1em}
.step h3{margin:10px 0 8px;font-size:1.05rem;color:var(--text)}
.step p{font-size:.86rem;color:var(--mut)}

/* ---------------- form ---------------- */
.form-wrap{background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--red);padding:44px;max-width:640px;margin:36px auto 0;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim)}
.field input,.field textarea,.field select{
  border:1px solid var(--line-strong);padding:11px 13px;font-family:inherit;
  /* Mobilā kļūda "dīvains zoom": iOS Safari pietuvina lapu, fokusējot lauku,
     kura fonts ir zem 16px (.95rem × 16.5 = 15.7px), un atpakaļ neattālina.
     max() notur 16px minimumu, nemainot izskatu uz galddatora. */
  font-size:max(.95rem,16px);
  background:var(--bg);color:var(--text);border-radius:0;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--red);border-color:transparent}
.submit{grid-column:1/-1;justify-self:start}
.radio-row{display:flex;flex-direction:column;gap:9px;font-size:.92rem;color:var(--text-dim)}
.radio-row label{display:flex;align-items:baseline;gap:9px;cursor:pointer}
.radio-row input{accent-color:var(--red)}
.consent{grid-column:1/-1;display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--mut)}
.consent input{accent-color:var(--red);margin-top:4px;flex-shrink:0}
.consent a{color:var(--red-ink);text-decoration:underline}
:root[data-theme="dark"] .consent a{color:#E8836F}

/* ---------------- faq + map ---------------- */
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 40px 18px 2px;font-weight:600;list-style:none;position:relative;font-size:.98rem;color:var(--text)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);color:var(--red);font-size:1.3rem}
.faq details[open] summary::after{content:"−"}
.faq .a{padding:0 2px 20px;font-size:.9rem;color:var(--mut);max-width:70ch}
.map iframe{width:100%;height:360px;border:0}
:root[data-theme="dark"] .map iframe{filter:grayscale(.3) contrast(1.05)}

/* ---------------- footer ---------------- */
footer{background:var(--footer-bg);color:rgba(242,237,227,.66);padding:48px 0;font-size:.85rem;border-top:1px solid var(--line)}
footer .container{display:flex;justify-content:space-between;gap:26px;flex-wrap:wrap}
footer a{color:#E8836F;text-decoration:none}
footer a:hover{text-decoration:underline}
footer nav a{display:block;color:rgba(242,237,227,.82);margin-bottom:6px}
footer .f-legal{font-size:.76rem;color:rgba(242,237,227,.5);margin-top:10px;line-height:1.7}
.demo-badge{font-size:.68rem;letter-spacing:.08em;border:1px solid rgba(242,237,227,.3);padding:6px 13px;display:inline-block}

/* ---------------- subpage head ---------------- */
.page-head{padding:56px 0 8px;position:relative}
.page-head h1{font-size:clamp(2rem,4.6vw,3.2rem)}
.page-head .eyebrow{font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;color:var(--jade);font-weight:700;margin-bottom:12px}
.page-head p{margin-top:12px;max-width:52ch;color:var(--text-dim)}

/* ---------------- legal / long-form copy ---------------- */
.prose{max-width:74ch}
.prose h2{font-size:clamp(1.3rem,2.4vw,1.7rem);margin:38px 0 10px}
.prose h3{font-size:1.05rem;margin:24px 0 8px;color:var(--text)}
.prose p,.prose li{color:var(--text-dim);font-size:.95rem}
.prose ul,.prose ol{margin:10px 0 10px 22px}
.prose li{margin-bottom:6px}
.prose a{color:var(--red-ink);text-decoration:underline}
:root[data-theme="dark"] .prose a{color:#E8836F}
.prose table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.9rem}
.prose th,.prose td{border:1px solid var(--line);padding:9px 11px;text-align:left;vertical-align:top}
.prose th{background:var(--bg-2);font-weight:700;color:var(--text)}
.prose .updated{font-size:.8rem;color:var(--mut);border-left:3px solid var(--red);padding:6px 12px;background:var(--bg-2)}

/* ---------------- motion ---------------- */
.slide{opacity:0;transform:translateX(-28px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.slide.alt{transform:translateX(28px)}
.slide.vis{opacity:1;transform:none}
.rise{opacity:0;transform:translateY(26px) scale(.94);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rise.vis{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .slide,.rise{opacity:1!important;transform:none!important;transition:none}
  html{scroll-behavior:auto}
  .burger span,body{transition:none}
}

/* ---------------- mobile ----------------
   v3 bug: the drawer was `top:58px`, a guessed header height. When the wordmark
   wrapped, the header grew and the drawer slid underneath it, covering the logo
   and the burger. It also had no scrolling, so a long menu was unreachable.
   v4 anchors the drawer to the measured --head-h and lets it scroll. */
@media (max-width:860px){
  /* backdrop-filter on <header> makes it the containing block for fixed
     descendants, so the drawer's top/bottom resolved against the 63px header
     and collapsed to 57px — the menu opened but showed nothing. On mobile the
     filter goes away (denser bg compensates); the drawer regains the viewport. */
  header{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--bg)}
  .nav-links{
    position:fixed;left:0;right:0;top:var(--head-h);bottom:0;
    background:var(--bg);
    flex-direction:column;align-items:flex-start;
    padding:28px 6% calc(28px + env(safe-area-inset-bottom,0px));
    gap:22px;
    transform:translateX(100%);
    transition:transform .3s var(--ease);
    overflow-y:auto;overscroll-behavior:contain;
    border-top:1px solid var(--line);
    z-index:55;
  }
  .nav-links.open{transform:none}
  .nav-links a{font-size:1.05rem;padding-bottom:6px}
  .langs{margin-left:0;padding-left:0;border-left:0;padding-top:16px;border-top:1px solid var(--line);width:100%;gap:18px}
  .langs button{font-size:.95rem}
  .burger{display:block}
  /* body scroll lock while the drawer is open */
  body.nav-open{overflow:hidden}

  .hero{min-height:auto}
  .hero-grid{grid-template-columns:1fr;gap:34px;padding:44px 0}
  .pedestal{aspect-ratio:auto;padding:20px 0}
  .pedestal .slot{width:88%;aspect-ratio:4/3}
  .legend-grid{grid-template-columns:1fr;gap:34px}
  .two-col{grid-template-columns:1fr;gap:32px}
  .prod-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-wrap{padding:28px 22px}
  section{padding:60px 0}
  .hero .glyph-bg{font-size:12rem;right:-12%;bottom:-4%}
  .showcase .glyph-bg{font-size:9rem}
  .print-ledger{padding:26px 20px}
  footer .container{flex-direction:column;gap:22px}
}

/* very small phones — the 320px floor required by Annex 1 §5 */
@media (max-width:380px){
  .wordmark .zh{font-size:1.45rem}
  .wordmark .lat b{font-size:1rem;letter-spacing:.1em}
  /* the strapline is the first thing to go — the logo and the controls matter more */
  .wordmark .lat small{display:none}
  .wordmark{gap:9px}
  .nav-tools{gap:4px}
  .theme-toggle,.burger{width:34px;height:34px}
  .burger span{width:17px}
  .burger span:nth-child(1){top:10px}
  .burger span:nth-child(2){top:16px}
  .burger span:nth-child(3){top:22px}
  .btn{padding:12px 22px;font-size:.82rem}
  .hero-ctas{gap:9px}
  .container{width:94%}
}
