/* ============================================================================
   SkyRefund · brand system v1 — sky blue identity on the v3 design-system lineage
   SkyRefund claim-pack landing + test-mode checkout
   Re-themed from brand-v3.css: --gold/* → sky tones, --accent/* → deep sky blue.
   ----------------------------------------------------------------------------
   v3 upgrades: fluid type scale · 8pt spacing tokens · hero treatments per
   page type · elevated card/shadow system · full 360/480/768/1024 responsive
   behaviour · promoted page-pattern library · accessibility hardening.
   Drop-in compatible with every class name used in v2 + the inline page
   patterns of index / auction / au-money. New classes are additive only.
   ============================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@600;700;900&family=Noto+Sans+SC:wght@400;500;700&display=swap');

/* ================= 1 · TOKENS ================= */
:root{
  /* ink + gold identity */
  --ink:#14141c; --ink-2:#1d1d27; --ink-3:#262633; --ink-soft:#34343f;
  --gold:#2b9fd8; --gold-bright:#57b9e8; --gold-deep:#1573a8;
  --gold-soft:#e4f3fb; --gold-faint:#f0f8fd;
  --paper:#faf8f2; --paper-deep:#f2edde; --card:#ffffff;
  --muted:#6e6e7b; --faint:#a9a9b4;
  --line:#e9e1cf; --line-soft:#f0ebdd; --line-gold:rgba(43,159,216,.35);
  --accent:#1471a8; --accent-deep:#0d5583;   /* overridden per product page */
  --green:#1e7a4c; --green-bg:#edf7f0;
  --text-on-ink:#e9e2cf; --text-on-ink-dim:#b7b0a0; --text-on-ink-faint:#8f8a7c;

  /* type scale — fluid, mobile-first readable */
  --fs-hero:clamp(2.375rem,1.35rem + 4.6vw,3.875rem);   /* hub hero H1 */
  --fs-h1:clamp(1.875rem,1.45rem + 2.4vw,2.75rem);       /* product hero H1 */
  --fs-h2:clamp(1.5rem,1.28rem + 1.5vw,2.125rem);        /* section H2 */
  --fs-h3:1.25rem;                                       /* card H3 */
  --fs-lede:clamp(1.04rem,1rem + .45vw,1.18rem);         /* standfirst */
  --fs-body:1rem;
  --fs-small:.875rem; --fs-caption:.78rem; --fs-kicker:.76rem;
  --lh-display:1.32; --lh-head:1.42; --lh-body:1.8; --lh-tight:1.55;

  /* 8pt spacing rhythm */
  --s1:8px; --s2:16px; --s3:24px; --s4:32px; --s6:48px; --s8:64px; --s12:96px;
  --section-pad:clamp(64px,8vw,104px);
  --gutter:24px; --gutter-sm:20px;

  /* surfaces */
  --radius:16px; --r-sm:10px; --r-md:14px; --r-lg:20px; --r-xl:24px;
  --shadow:0 10px 32px rgba(20,20,28,.09);
  --shadow-md:0 14px 40px rgba(20,20,28,.11);
  --shadow-lg:0 18px 56px rgba(20,20,28,.14);
  --shadow-gold:0 8px 24px rgba(43,159,216,.35);
  --hairline:1px solid var(--line-soft);

  --font-display:"Noto Serif SC","Songti SC","STSong",serif;
  --font-body:"Noto Sans SC",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;

  --ease:cubic-bezier(.2,.7,.25,1);
}

/* ================= 2 · BASE ================= */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;font-size:100%}
body{font-family:var(--font-body);color:var(--ink);background:var(--paper);margin:0;
  font-size:var(--fs-body);line-height:var(--lh-body);
  -webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:3px}
::selection{background:var(--gold-soft);color:var(--ink)}
h1,h2,h3,h4{line-height:var(--lh-head);text-wrap:balance}
p{margin:0 0 var(--s2)}
:focus-visible{outline:3px solid rgba(43,159,216,.65);outline-offset:2px;border-radius:6px}
button{font-family:inherit}

/* bilingual baseline — pages may override inline; this is the fallback */
.en{font-size:.88em;line-height:1.65;color:var(--muted);letter-spacing:.01em}

/* ================= 3 · UTILITIES ================= */
.lede{font-size:var(--fs-lede);line-height:var(--lh-body);color:var(--muted);max-width:64ch}
.kicker,.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:var(--fs-kicker);
  font-weight:700;letter-spacing:.24em;color:var(--gold);text-transform:uppercase;margin:0 0 var(--s2)}
.kicker::before,.eyebrow::before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--gold),transparent);display:inline-block}
.kicker.on-dark,.eyebrow.on-dark{color:var(--gold-bright)}
.sec-no{font-size:var(--fs-kicker);font-weight:700;letter-spacing:.26em;color:var(--gold-deep);margin:0 0 var(--s1)}
.divider{border:0;border-top:1px solid var(--line-soft);margin:var(--s4) 0}
.divider.gold{border-top:1px solid var(--line-gold)}
.center{text-align:center}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.numeral{font-variant-numeric:tabular-nums lining-nums}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s3)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s3)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s2)}
.grid-gap-lg{gap:var(--s4)}

/* ---------- staging ribbon (kept, refined) ---------- */
.staging-ribbon{background:var(--ink);color:#cfc9b8;font-size:var(--fs-caption);
  letter-spacing:.04em;text-align:center;padding:9px var(--gutter-sm);line-height:1.6}
.staging-ribbon b{color:var(--gold);font-weight:700;letter-spacing:.16em;margin-right:10px}
.staging-ribbon .en{color:var(--text-on-ink-faint)}

/* ================= 4 · NAV ================= */
.brand-nav{position:sticky;top:0;z-index:50;background:rgba(250,248,242,.9);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}
.brand-nav .nav-inner{max-width:1120px;margin:0 auto;padding:12px var(--gutter);
  display:flex;align-items:center;gap:14px}
.brand-mark{width:40px;height:40px;border-radius:12px;flex:none;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:900;font-size:1.3rem;
  box-shadow:var(--shadow-gold)}
.brand-name{font-family:var(--font-display);font-weight:900;font-size:1.2rem;
  letter-spacing:.02em;color:var(--ink);text-decoration:none;line-height:1.25}
.brand-name small{display:block;font-family:var(--font-body);font-weight:500;
  font-size:.6rem;letter-spacing:.3em;color:var(--faint);margin-top:2px}
.nav-links{margin-left:auto;display:flex;gap:2px;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:500;
  padding:9px 13px;border-radius:10px;transition:color .18s var(--ease),background .18s var(--ease);white-space:nowrap}
.nav-links a:hover{color:var(--ink);background:var(--gold-faint)}
.nav-links a.cta{background:var(--ink);color:#fff;font-weight:700}
.nav-links a.cta:hover{background:var(--ink-3);color:#fff}

/* ================= 5 · HERO TREATMENTS ================= */
/* Base: dark ink editorial hero. Three page types:
   .hero            → hub / landing (display XL, stat row, optional .hero-visual)
   .hero.reading    → product pages (narrow 800px, .hero-meta strip)
   .hero.compact    → auxiliary / confirmation-style pages (tight band) */
.hero{position:relative;overflow:hidden;color:#fff;
  background:
    radial-gradient(1100px 480px at 88% -12%,rgba(43,159,216,.24),transparent 60%),
    radial-gradient(820px 460px at 6% 112%,rgba(43,159,216,.13),transparent 55%),
    linear-gradient(180deg,#17171f 0%,var(--ink) 100%)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.032) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.032) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(720px 430px at 50% 0%,#000 28%,transparent 76%);
  mask-image:radial-gradient(720px 430px at 50% 0%,#000 28%,transparent 76%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-gold),transparent);pointer-events:none}
.hero-inner{position:relative;max-width:1120px;margin:0 auto;padding:clamp(64px,9vw,104px) var(--gutter) clamp(56px,7vw,84px)}
.hero.reading .hero-inner{max-width:800px;padding:clamp(56px,8vw,80px) var(--gutter) clamp(48px,6vw,68px)}
.hero.compact .hero-inner{padding:clamp(44px,6vw,64px) var(--gutter) clamp(36px,5vw,52px)}
.hero.center .hero-inner{text-align:center}
.hero.center .lede,.hero.center .en-sub{margin-left:auto;margin-right:auto}

.hero h1{font-family:var(--font-display);font-weight:900;font-size:var(--fs-h1);
  line-height:var(--lh-display);margin:0 0 var(--s2);letter-spacing:.01em}
.hero:not(.reading):not(.compact) h1{font-size:var(--fs-hero)}
.hero h1 .gold{color:var(--gold-bright);position:relative;white-space:nowrap}
/* gold key-phrase underline accent */
.hero h1 .gold.u{background:linear-gradient(transparent 62%,rgba(43,159,216,.34) 62%,rgba(43,159,216,.34) 92%,transparent 92%)}
.hero .lede{font-size:var(--fs-lede);color:var(--text-on-ink);max-width:62ch;margin:0 0 var(--s1)}
.hero .en-sub{color:var(--text-on-ink-faint);font-size:.96rem;letter-spacing:.015em;max-width:62ch;margin:0 0 var(--s3)}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:var(--s1)}
.hero-meta{display:flex;gap:var(--s4);flex-wrap:wrap;margin-top:var(--s4);
  padding-top:var(--s3);border-top:1px solid rgba(255,255,255,.13)}
.hero-meta>div{font-size:.84rem;color:var(--text-on-ink-faint);line-height:1.6}
.hero-meta b{display:block;color:#fff;font-size:1.04rem;font-weight:700;margin-bottom:2px}
/* optional decorative SVG in hub hero (hidden below 900px) */
.hero-visual{position:absolute;right:-32px;bottom:-24px;width:min(420px,38vw);
  opacity:.55;pointer-events:none}

/* stat row — the 3-up numbers band used under hub heroes */
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2);margin-top:var(--s4)}
.stat{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.13);
  border-radius:var(--r-md);padding:22px 24px;transition:border-color .2s var(--ease)}
.stat:hover{border-color:rgba(43,159,216,.4)}
.stat b{font-family:var(--font-display);font-size:clamp(1.5rem,2.4vw,1.8rem);font-weight:900;
  color:var(--gold-bright);display:block;margin-bottom:6px;font-variant-numeric:tabular-nums}
.stat span{font-size:.86rem;color:var(--text-on-ink-dim);line-height:1.65}

/* ================= 6 · BUTTONS ================= */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  background:var(--accent);color:#fff;border:none;padding:15px 32px;
  font-size:1.02rem;font-weight:700;letter-spacing:.01em;border-radius:13px;cursor:pointer;
  font-family:inherit;text-decoration:none;line-height:1.4;white-space:nowrap;
  box-shadow:0 8px 22px rgba(0,0,0,.18);
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s var(--ease),filter .16s var(--ease)}
.btn:hover{background:var(--accent-deep);transform:translateY(-1px);box-shadow:0 12px 28px rgba(0,0,0,.24);color:#fff}
.btn:active{transform:translateY(0)}
.btn.gold{background:linear-gradient(135deg,var(--gold-bright) 0%,var(--gold) 45%,var(--gold-deep) 100%);
  box-shadow:var(--shadow-gold);color:#fff}
.btn.gold:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent;border:1.5px solid rgba(255,255,255,.4);color:#fff;box-shadow:none}
.btn.ghost:hover{border-color:#fff;background:rgba(255,255,255,.07);color:#fff}
.btn.outline{background:transparent;border:1.5px solid var(--line);color:var(--ink);box-shadow:none}
.btn.outline:hover{border-color:var(--gold-deep);color:var(--gold-deep);background:var(--gold-faint)}
.btn.ink{background:var(--ink);box-shadow:none}
.btn.ink:hover{background:var(--ink-3)}
.btn.plain{box-shadow:none}
.btn.sm{padding:10px 20px;font-size:.9rem;border-radius:10px}
.btn.lg{padding:17px 44px;font-size:1.1rem;border-radius:14px}
.btn.xl{padding:19px 52px;font-size:1.16rem;border-radius:15px}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ================= 7 · LAYOUT ================= */
.wrap{max-width:1120px;margin:0 auto;padding:0 var(--gutter)}
.wrap.reading,.wrap.narrow{max-width:800px}
.wrap.wide{max-width:1280px}
section.block{padding:var(--section-pad) 0}
section.block.tight{padding-top:0}
section.block.flush{padding-bottom:0}
.sec-head{max-width:740px;margin-bottom:var(--s4)}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .sec-no{margin-left:auto;margin-right:auto}
.sec-head h2{font-family:var(--font-display);font-weight:900;font-size:var(--fs-h2);
  line-height:var(--lh-head);margin:0 0 var(--s1);letter-spacing:.005em}
.sec-head h2 .en{display:block;font-family:var(--font-body);font-size:.88rem;font-weight:400;
  color:var(--muted);letter-spacing:.03em;margin-top:10px}
.sec-head p.lede{color:var(--muted);font-size:var(--fs-lede);margin:0;max-width:62ch}

/* ================= 8 · PRODUCT CARDS (hub) ================= */
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s3)}
.product-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.product-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:32px 30px;box-shadow:var(--shadow);display:flex;flex-direction:column;
  position:relative;overflow:hidden;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease)}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--line)}
.product-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--pc,var(--gold-deep)),var(--pc,var(--gold)))}
.product-card .p-badge{align-self:flex-start}
.product-card h3{font-family:var(--font-display);font-size:1.45rem;margin:0 0 8px;font-weight:900;line-height:1.4}
.product-card h3 .en{display:block;font-family:var(--font-body);font-size:.8rem;font-weight:400;
  color:var(--muted);margin-top:6px;letter-spacing:.02em}
.product-card p.desc{color:var(--muted);font-size:.95rem;margin:0 0 var(--s2);flex:1;line-height:1.75}
.product-card .p-meta{display:flex;gap:var(--s2);flex-wrap:wrap;font-size:.84rem;color:var(--faint);margin-bottom:var(--s3)}
.product-card .p-meta b{color:var(--ink);font-variant-numeric:tabular-nums}
.product-card .btn{align-self:flex-start}

/* generic badges */
.p-badge,.badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;
  letter-spacing:.12em;padding:6px 13px;border-radius:20px;margin-bottom:var(--s2);
  background:var(--gold-faint);color:var(--gold-deep);border:1px solid var(--line);text-transform:uppercase;white-space:nowrap}
.p-badge.soon,.badge.soon{background:#f1f0ea;color:var(--muted);border-color:var(--line-soft)}
.badge.ink{background:var(--ink);color:#fff;border-color:var(--ink)}
.badge.green{background:var(--green-bg);color:var(--green);border-color:#bfe3cc}
.badge.plain-line{background:transparent;color:var(--muted);border-color:var(--line)}

/* ================= 9 · TRUST STRIP ================= */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s2)}
.trust-strip.cols-3{grid-template-columns:repeat(3,1fr)}
.trust-item{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:26px 22px;text-align:center;box-shadow:var(--shadow);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.trust-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.trust-item .icon{width:50px;height:50px;margin:0 auto 14px;border-radius:15px;
  background:linear-gradient(135deg,var(--gold-faint),#fdf7e3);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.trust-item .icon svg{width:24px;height:24px;stroke:var(--gold-deep);fill:none;
  stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.trust-item b{display:block;font-size:.96rem;margin-bottom:6px}
.trust-item span{font-size:.84rem;color:var(--muted);line-height:1.65}

/* ================= 10 · HONESTY / COMPARE BLOCKS ================= */
.honesty{background:linear-gradient(150deg,var(--ink-2),var(--ink));border-radius:var(--r-xl);
  padding:clamp(32px,5vw,52px) clamp(26px,5vw,48px);color:var(--text-on-ink);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,48px);
  position:relative;overflow:hidden}
.honesty::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(500px 240px at 95% 0%,rgba(43,159,216,.16),transparent 60%)}
.honesty>div{position:relative}
.honesty h3{font-family:var(--font-display);color:#fff;font-size:clamp(1.25rem,2.4vw,1.45rem);
  margin:0 0 var(--s1);line-height:1.4}
.honesty p.intro{color:var(--text-on-ink-dim);font-size:.93rem;margin:0 0 var(--s1);line-height:1.7}
.honesty ul{list-style:none;margin:0;padding:0}
.honesty li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.1);
  font-size:.93rem;display:flex;gap:12px;line-height:1.65}
.honesty li:last-child{border-bottom:none}
.honesty .no{color:#e08080;font-weight:800;flex:none;font-size:1.05rem;line-height:1.4}
.honesty .yes{color:var(--gold-bright);font-weight:800;flex:none;font-size:1.05rem;line-height:1.4}

/* light two-column compare card (use when a dark block would be too heavy) */
.compare{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;overflow:hidden}
.compare>div{padding:var(--s4) var(--s3)}
.compare>div:first-child{border-right:1px solid var(--line-soft);background:var(--paper)}
.compare h4{font-family:var(--font-display);font-size:1.15rem;margin:0 0 var(--s1)}
.compare ul{list-style:none;margin:0;padding:0}
.compare li{display:flex;gap:10px;padding:9px 0;font-size:.92rem;color:var(--muted);line-height:1.65}
.compare .no{color:var(--accent);font-weight:800;flex:none}
.compare .yes{color:var(--green);font-weight:800;flex:none}

/* ================= 11 · FAQ ================= */
.faq{max-width:800px}
.faq details{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-sm);
  margin:12px 0;padding:0;overflow:hidden;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.faq details:hover{border-color:var(--line)}
.faq details[open]{border-color:var(--line-gold);box-shadow:var(--shadow)}
.faq summary{cursor:pointer;padding:19px 22px;font-weight:700;font-size:1rem;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:center;line-height:1.55}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--gold-deep);
  font-weight:300;flex:none;width:30px;height:30px;border:1px solid var(--line);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease)}
.faq details[open] summary::after{content:"–";transform:rotate(0deg);background:var(--gold);border-color:var(--gold);color:#fff}
.faq .faq-a{padding:2px 22px 22px;color:var(--muted);font-size:.95rem;line-height:1.75}
.faq .faq-a .en{display:block;margin-top:10px;font-size:.86rem;color:var(--faint)}

/* ================= 12 · AUTHOR / ABOUT ================= */
.author-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:clamp(28px,4vw,40px);box-shadow:var(--shadow);
  display:grid;grid-template-columns:88px 1fr;gap:26px;align-items:start}
.avatar{width:88px;height:88px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,var(--ink-2),var(--ink));color:var(--gold-bright);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-weight:900;font-size:1.9rem;
  border:3px solid var(--gold-soft);box-shadow:var(--shadow)}
.author-card h3{font-family:var(--font-display);margin:0 0 4px;font-size:1.32rem}
.author-card .role{font-size:.85rem;color:var(--gold-deep);font-weight:700;
  letter-spacing:.08em;margin-bottom:12px}
.author-card p{color:var(--muted);font-size:.95rem;margin:0 0 10px;line-height:1.75}
.author-card p:last-child{margin-bottom:0}

/* ================= 13 · PRICING ================= */
/* price-band — one-off purchase strip (auction page) */
.price-band{background:linear-gradient(135deg,#fdf3e2,#fbe0c8);border:1px solid #eecfa4;
  border-radius:var(--r-lg);padding:clamp(32px,4vw,44px);margin-top:var(--s4);
  display:grid;grid-template-columns:1fr auto;gap:var(--s4);align-items:center;position:relative;overflow:hidden}
.price-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(420px 200px at 100% 0%,rgba(43,159,216,.18),transparent 60%)}
.price-band>div{position:relative}
.price-band .amt{font-family:var(--font-display);font-size:clamp(2.4rem,5vw,3.1rem);
  font-weight:900;color:var(--accent);font-variant-numeric:tabular-nums;line-height:1.1}
.price-band .amt small{font-size:1rem;font-family:var(--font-body);font-weight:400;color:var(--muted)}
.price-band p.sub{color:var(--muted);font-size:.93rem;margin:10px 0 0;line-height:1.7}
.price-band .btn{position:relative}

/* price-grid — tier cards (au-money page) */
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s2);margin-top:var(--s2)}
.price-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:26px;display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.price-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.price-card.featured{border:2px solid var(--accent);position:relative}
.price-card.featured::before{content:"推荐";position:absolute;top:-13px;left:22px;background:var(--accent);
  color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.14em;padding:4px 12px;border-radius:12px}
.price-card .p{font-size:1.85rem;font-weight:800;margin:10px 0 6px;font-variant-numeric:tabular-nums}
.price-card .p small{font-size:.9rem;font-weight:400;color:var(--muted)}
.price-card p{font-size:.92rem;color:var(--muted);line-height:1.7}
.price-card .btn{margin-top:auto;align-self:flex-start}
.save-tag{display:inline-block;background:var(--green);color:#fff;font-size:.72rem;font-weight:700;
  border-radius:6px;padding:3px 9px;margin-left:8px;vertical-align:middle;letter-spacing:.04em}

/* ================= 14 · CALCULATOR SHELL (auction page) ================= */
.calc-shell{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);overflow:hidden;margin-top:var(--s2)}
.calc-head{background:linear-gradient(135deg,var(--ink-2),var(--ink));color:#fff;
  padding:26px clamp(22px,4vw,34px);display:flex;align-items:center;gap:18px}
.calc-head .calc-icon{width:54px;height:54px;border-radius:15px;flex:none;
  background:rgba(43,159,216,.16);border:1px solid rgba(43,159,216,.35);
  display:flex;align-items:center;justify-content:center}
.calc-head .calc-icon svg{width:28px;height:28px;stroke:var(--gold-bright);fill:none;
  stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.calc-head h3{margin:0;font-family:var(--font-display);font-size:1.3rem;line-height:1.4}
.calc-head p{margin:4px 0 0;font-size:.84rem;color:var(--text-on-ink-dim)}
.calc-body{padding:clamp(22px,4vw,34px)}
.calc-body label.fl{display:block;font-weight:700;margin:20px 0 8px;font-size:.95rem}
.calc-body label.fl:first-child{margin-top:0}
.calc-body label.fl .en{font-weight:400;color:var(--faint);font-size:.8rem}
.calc-body input[type=number],.calc-body input[type=date],.calc-body input[type=text],
.calc-body input[type=email],.calc-body select{width:100%;padding:13px 14px;font-size:1rem;
  border:1.5px solid var(--line);border-radius:var(--r-sm);font-family:inherit;background:#fff;transition:.15s}
.calc-body input:focus,.calc-body select:focus{outline:none;border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(181,70,42,.14)}
.radio-row{display:flex;gap:10px;flex-wrap:wrap}
.radio-pill{border:1.5px solid var(--line);border-radius:var(--r-sm);padding:11px 18px;
  cursor:pointer;font-size:.93rem;transition:.15s;background:#fff;font-weight:500}
.radio-pill:hover{border-color:var(--gold)}
.radio-pill:has(input:checked){border-color:var(--accent);background:#fdf3ef;font-weight:700}
.radio-pill input{accent-color:var(--accent);margin-right:8px}
#results{display:none;margin-top:26px;border-top:2px dashed var(--line);padding-top:22px}
.line-item{display:flex;justify-content:space-between;gap:14px;padding:11px 0;
  border-bottom:1px solid var(--line-soft);font-size:.94rem;line-height:1.6}
.line-item .lbl{flex:1;min-width:0}
.line-item .lbl .en{display:block;font-size:.78rem;color:var(--faint)}
.line-item .val{font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}
.line-item.total{border-bottom:none;font-size:1.22rem;padding-top:16px}
.line-item.total .val{color:var(--accent);font-family:var(--font-display)}
.flag{border-radius:var(--r-sm);padding:15px 18px;margin:14px 0;font-size:.92rem;
  background:#fff8e6;border:1px solid #e8c96a;line-height:1.7}
.flag.warn{background:#fdeeee;border-color:#e5a3a3}
.flag.ok{background:var(--green-bg);border-color:#9cc7a8}
.est-note{font-size:.8rem;color:var(--muted);line-height:1.7}
.timeline{margin:10px 0 0;padding-left:20px}
.timeline li{margin:8px 0;font-size:.92rem;line-height:1.7}
.src{font-size:.76rem;color:var(--faint);line-height:1.7}

/* ================= 15 · CONTENT PATTERNS (promoted from page inline styles) ===== */
/* how-it-works cards (hub) */
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2)}
.how-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
.how-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.how-card .n{font-family:var(--font-display);font-size:2rem;color:var(--gold);font-weight:900;line-height:1}
.how-card h3{margin:10px 0 8px;font-size:1.08rem}
.how-card p{color:var(--muted);font-size:.93rem;margin:0;line-height:1.7}

/* pain cards — 3-up problem statements (auction page) */
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2)}
.pain-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);border-top:4px solid var(--accent)}
.pain-card .n{font-family:var(--font-display);color:var(--accent);font-weight:900;font-size:1.6rem;line-height:1}
.pain-card h3{margin:10px 0 8px;font-size:1.06rem;line-height:1.5}
.pain-card p{color:var(--muted);font-size:.9rem;margin:0;line-height:1.7}
.pain-card p .en{display:block;font-size:.8rem;color:var(--faint);margin-top:8px}

/* pack items — downloadable kit tiles (auction page) */
.pack-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2);margin-top:var(--s2)}
.pack-item{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-md);
  padding:24px 22px;box-shadow:var(--shadow);transition:transform .18s var(--ease)}
.pack-item:hover{transform:translateY(-2px)}
.pack-item .pi{width:46px;height:46px;border-radius:13px;background:#fdf0ea;
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.pack-item .pi svg{width:22px;height:22px;stroke:var(--accent);fill:none;
  stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.pack-item b{display:block;margin-bottom:4px;font-size:.98rem}
.pack-item span{font-size:.82rem;color:var(--faint)}

/* course outline — numbered email lessons (auction page) */
.outline-list{list-style:none;margin:var(--s2) 0 0;padding:0;counter-reset:day}
.outline-list li{counter-increment:day;position:relative;background:var(--card);
  border:1px solid var(--line-soft);border-radius:var(--r-md);padding:18px 20px 18px 82px;
  margin:12px 0;box-shadow:var(--shadow);line-height:1.6}
.outline-list li::before{content:"D" counter(day);position:absolute;left:20px;top:18px;
  font-family:var(--font-display);font-weight:900;color:var(--accent);font-size:1.05rem;
  background:#fdf0ea;border:1px solid #f3d9c4;border-radius:10px;padding:6px 10px;white-space:nowrap}
.outline-list .en{color:var(--faint);font-size:.82rem;display:block;margin-top:5px}

/* boundary boxes — yes/no scope framing (au-money page) */
.boundary{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-sm);
  padding:18px 22px;margin:14px 0;line-height:1.7}
.boundary.yes{border-left:4px solid var(--accent)}
.boundary.no{border-left:4px solid var(--gold)}
.boundary ul{margin:10px 0 0;padding-left:20px}
.boundary li{margin:7px 0;font-size:.94rem}
.boundary .en{color:var(--muted);font-size:.85rem}

/* anatomy list — fixed weekly structure (au-money page) */
.anatomy{margin:var(--s2) 0 0;padding:0;list-style:none}
.anatomy li{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-sm);
  padding:14px 20px;margin:10px 0;line-height:1.65}
.anatomy .sec{font-weight:700;margin-right:6px}
.anatomy .en{color:var(--muted);font-size:.85rem}

/* sample issue card + verified tags (au-money page) */
.sample{background:var(--card);border:2px solid var(--ink);border-radius:var(--r-md);
  padding:clamp(22px,4vw,30px);margin-top:var(--s2)}
.sample h3{margin:0 0 4px;font-size:1.16rem;line-height:1.5}
.sample .en-sub{color:var(--muted);font-size:.85rem;margin:0 0 12px}
.item{border-top:1px solid var(--line-soft);padding:15px 0}
.item:first-of-type{border-top:none}
.item .rule{margin:0 0 8px;line-height:1.75}
.item .vtag,.vtag{font-size:.78rem;color:var(--accent);font-weight:600;letter-spacing:.02em}

/* ================= 16 · SIGNUP SHELLS ================= */
/* .signup-shell — dark conversion block (auction page) */
.signup-shell{background:linear-gradient(150deg,var(--ink-2),var(--ink));border-radius:var(--r-xl);
  padding:clamp(36px,5vw,52px) clamp(26px,5vw,48px);color:#fff;position:relative;overflow:hidden}
.signup-shell::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(520px 250px at 92% 0%,rgba(43,159,216,.2),transparent 60%)}
.signup-shell>*{position:relative}
.signup-shell h2{font-family:var(--font-display);color:#fff;font-size:var(--fs-h2);margin:0 0 8px;line-height:1.4}
.signup-shell .steps{list-style:none;margin:24px 0;padding:0;counter-reset:stp}
.signup-shell .steps li{counter-increment:stp;position:relative;padding:13px 0 13px 54px;
  font-size:.95rem;color:var(--text-on-ink);line-height:1.6}
.signup-shell .steps li::before{content:counter(stp);position:absolute;left:0;top:12px;
  width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));
  color:var(--ink);font-weight:800;font-size:.88rem;display:flex;align-items:center;justify-content:center}
.signup-shell .steps li span.sub,.signup-shell .steps li small{color:var(--text-on-ink-faint);font-size:.88rem}
.signup-shell input{width:100%;padding:14px 16px;font-size:1rem;border-radius:var(--r-sm);
  border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#fff;margin:8px 0;font-family:inherit}
.signup-shell input::placeholder{color:var(--text-on-ink-faint)}
.signup-shell input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(43,159,216,.25)}
.signup-shell .microcopy{font-size:.82rem;color:var(--text-on-ink-faint);margin-top:14px;line-height:1.7}
.signup-shell .btn{margin-top:8px}

/* .signup — dark block variant (au-money page) */
.signup{background:linear-gradient(150deg,#1a2a33,#15242b);color:#fff;border-radius:var(--r-lg);
  padding:clamp(28px,4vw,36px) clamp(24px,4vw,30px);margin-top:var(--s2)}
.signup h2{color:#fff}
.signup h2 .en{color:var(--text-on-ink-faint)}
.signup input{width:100%;padding:13px;font-size:1rem;border-radius:var(--r-sm);border:1px solid transparent;
  margin:8px 0;font-family:inherit;background:#fff;color:var(--ink)}
.signup input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(43,159,216,.3)}
.signup .microcopy{font-size:.85rem;color:var(--text-on-ink-faint);margin-top:12px;line-height:1.7}
.signup .steps{counter-reset:step;list-style:none;padding:0;margin:var(--s2) 0 0}
.signup .steps li{counter-increment:step;position:relative;padding:13px 16px 13px 54px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-sm);margin:10px 0;line-height:1.6;font-size:.93rem}
.signup .steps li::before{content:counter(step);position:absolute;left:16px;top:13px;
  width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;
  font-size:.85rem;display:flex;align-items:center;justify-content:center}

/* staged notice — test-mode callout */
.staged{background:#f0eefc;border:1px dashed #8a86c9;border-radius:var(--r-sm);
  padding:11px 16px;font-size:.85rem;color:#4a4880;margin:14px 0;line-height:1.65}

/* ================= 17 · CTA BAND ================= */
.cta-band{background:linear-gradient(135deg,var(--ink) 0%,var(--ink-3) 100%);
  border-radius:var(--r-xl);padding:clamp(44px,6vw,60px) clamp(28px,6vw,52px);
  color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(620px 270px at 90% 8%,rgba(43,159,216,.24),transparent 60%)}
.cta-band>*{position:relative}
.cta-band h2{font-family:var(--font-display);font-size:var(--fs-h2);margin:0 0 12px;color:#fff;line-height:1.4}
.cta-band p{color:#cfc9b8;max-width:60ch;margin:0 0 8px;line-height:1.7}
.cta-band .hero-ctas{margin-top:26px}

/* ================= 18 · PROSE · CALLOUT · CHECKLIST · TABLES ================ */
.prose-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:clamp(24px,4vw,32px);box-shadow:var(--shadow);margin:18px 0}
.prose{max-width:68ch;line-height:var(--lh-body)}
.prose h3{font-family:var(--font-display);font-size:1.3rem;margin:1.6em 0 .6em}
.prose h4{font-size:1.05rem;margin:1.5em 0 .5em}
.callout{border-left:4px solid var(--accent);background:var(--card);
  border-radius:0 var(--r-sm) var(--r-sm) 0;padding:18px 22px;margin:16px 0;box-shadow:var(--shadow);line-height:1.7}
.callout.ok{border-color:var(--green)}
.callout.warn{border-color:var(--gold)}
.callout.ink{border-color:var(--ink)}
.check-list{list-style:none;margin:var(--s2) 0;padding:0}
.check-list li{position:relative;padding:9px 0 9px 32px;font-size:.95rem;line-height:1.7;border-bottom:1px dashed var(--line-soft)}
.check-list li:last-child{border-bottom:none}
.check-list li::before{content:"✓";position:absolute;left:6px;top:9px;color:var(--green);font-weight:800}
.check-list.x li::before{content:"✕";color:var(--accent)}
.table-wrap{overflow-x:auto;margin:var(--s2) 0;border:1px solid var(--line-soft);border-radius:var(--r-sm);background:var(--card)}
table.data{width:100%;border-collapse:collapse;font-size:.92rem;min-width:560px}
table.data th{background:var(--ink);color:#fff;text-align:left;padding:13px 16px;font-weight:700;white-space:nowrap}
table.data td{padding:12px 16px;border-top:1px solid var(--line-soft);vertical-align:top}
table.data tr:nth-child(even) td{background:var(--gold-faint)}

/* ================= 19 · CHECKOUT (shared checkout template styles)
   NOTE: the three shipped checkout pages use inline <style> and are NOT
   affected by this file. These classes style the brand-system checkout
   template (status pills, order lines, plan pickers, pay button) — the
   test-mode look is intentionally preserved in v3. ================= */
.checkout-wrap{max-width:980px;margin:0 auto;padding:clamp(40px,6vw,56px) var(--gutter) 88px}
.checkout-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:26px;align-items:start}
.co-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--r-lg);
  padding:clamp(24px,4vw,34px) clamp(22px,4vw,32px);box-shadow:var(--shadow)}
.co-card h1{font-family:var(--font-display);font-size:clamp(1.4rem,3vw,1.65rem);margin:8px 0 8px;font-weight:900;line-height:1.4}
.co-card h1 .en{display:block;font-family:var(--font-body);font-size:.82rem;font-weight:400;color:var(--muted);margin-top:8px}
.co-card h2{font-family:var(--font-display);font-size:1.25rem;margin:0 0 6px}
/* test-mode status pill — keep: gold dot pulse = staged, not live */
.status-pill{display:inline-flex;align-items:center;gap:8px;font-size:.74rem;font-weight:700;
  letter-spacing:.1em;padding:7px 15px;border-radius:20px;
  background:var(--gold-faint);color:var(--gold-deep);border:1px solid var(--line);text-transform:uppercase}
.status-pill .dot{width:8px;height:8px;border-radius:50%;background:var(--gold);animation:pulse 2s infinite}
.status-pill.test{background:#fef3c7;color:#92400e;border-color:#f3d9a4}
.status-pill.test .dot{background:#b45309}
.status-pill.live{background:var(--green-bg);color:var(--green);border-color:#bfe3cc}
.status-pill.live .dot{background:var(--green);animation:none}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.order-lines{margin:20px 0;border-top:1px solid var(--line-soft)}
.order-line{display:flex;justify-content:space-between;gap:14px;padding:12px 0;
  border-bottom:1px solid var(--line-soft);font-size:.94rem;line-height:1.6}
.order-line .en{display:block;font-size:.78rem;color:var(--faint)}
.order-line.total{font-weight:800;font-size:1.08rem;border-bottom:none}
.order-line.total .amt{color:var(--accent);font-variant-numeric:tabular-nums}
.feat-list{list-style:none;margin:16px 0;padding:0}
.feat-list li{padding:9px 0 9px 30px;position:relative;font-size:.93rem;
  border-bottom:1px dashed var(--line-soft);line-height:1.65}
.feat-list li:last-child{border-bottom:none}
.feat-list li::before{content:"✓";position:absolute;left:6px;color:var(--green);font-weight:800}
.feat-list .en{color:var(--faint);font-size:.8rem}
.guarantee{display:flex;gap:12px;align-items:flex-start;background:var(--green-bg);
  border:1px solid #bfe3cc;border-radius:var(--r-sm);padding:15px 18px;margin:18px 0;
  font-size:.9rem;line-height:1.65}
.guarantee .tick{color:var(--green);font-size:1.35rem;font-weight:800;line-height:1.3;flex:none}
.plan-pick{display:block;border:2px solid var(--line-soft);border-radius:var(--r-md);
  padding:18px;margin:12px 0;cursor:pointer;transition:border-color .15s,background .15s;background:#fff}
.plan-pick:hover{border-color:var(--gold)}
.plan-pick input{accent-color:var(--gold-deep);margin-right:10px;transform:scale(1.15)}
.plan-pick.sel{border-color:var(--gold);background:var(--gold-faint)}
.plan-pick .p{font-size:1.7rem;font-weight:800;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.plan-pick .p small{font-size:.85rem;font-weight:400;color:var(--muted)}
.field label{display:block;margin:14px 0 6px;font-weight:700;font-size:.92rem}
.field label .en{font-weight:400;color:var(--faint);font-size:.8rem}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);
  border-radius:var(--r-sm);font-size:1rem;font-family:inherit;background:#fff;transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(43,159,216,.18)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
/* keep the gold-gradient TEST-MODE pay button look */
button.pay{width:100%;background:linear-gradient(135deg,var(--gold-bright),var(--gold-deep));
  color:#fff;border:0;border-radius:13px;padding:17px;font-size:1.08rem;font-weight:800;
  cursor:pointer;margin-top:22px;font-family:inherit;
  box-shadow:0 10px 26px rgba(43,159,216,.4);transition:filter .15s,transform .15s}
button.pay:hover{filter:brightness(1.06);transform:translateY(-1px)}
button.pay small{display:block;font-weight:400;font-size:.8rem;opacity:.92;margin-top:3px}
.secure-row{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;
  font-size:.78rem;color:var(--faint);margin-top:14px}
#result{display:none;background:var(--green-bg);border:2px solid var(--green);
  border-radius:var(--r-sm);padding:20px;margin-top:20px;line-height:1.7}
.co-note{font-size:.83rem;color:var(--muted);margin-top:14px;line-height:1.7}
.co-note code{background:#f1ede1;padding:2px 7px;border-radius:6px;font-size:.78rem;word-break:break-all}
.co-legal{background:var(--paper-deep);border-radius:var(--r-sm);padding:18px 20px;
  font-size:.83rem;color:var(--muted);margin-top:22px;line-height:1.7}
.after-steps{margin:18px 0 0;padding:0;list-style:none;counter-reset:st}
.after-steps li{counter-increment:st;position:relative;padding:10px 0 10px 46px;font-size:.9rem;color:var(--muted);line-height:1.65}
.after-steps li::before{content:counter(st);position:absolute;left:0;top:9px;width:30px;height:30px;
  border-radius:50%;background:var(--ink);color:#fff;font-size:.8rem;font-weight:700;
  display:flex;align-items:center;justify-content:center}

/* ================= 20 · FOOTER ================= */
.brand-footer{background:var(--ink);color:var(--text-on-ink-dim);position:relative}
.brand-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--line-gold),transparent)}
.brand-footer .foot-inner{max-width:1120px;margin:0 auto;padding:clamp(44px,6vw,60px) var(--gutter) 36px;
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--s4)}
.brand-footer h4{color:#fff;font-size:.82rem;letter-spacing:.16em;margin:0 0 14px;font-weight:700;text-transform:uppercase}
.brand-footer a{color:var(--text-on-ink-dim);text-decoration:none;font-size:.9rem;transition:color .15s}
.brand-footer a:hover{color:var(--gold-bright)}
.brand-footer ul{list-style:none;margin:0;padding:0}
.brand-footer li{margin:9px 0}
.foot-brand p{font-size:.88rem;max-width:340px;line-height:1.7}
.foot-brand .brand-name{color:#fff}
.foot-disc{max-width:1120px;margin:0 auto;padding:0 var(--gutter) 24px;
  font-size:.76rem;color:var(--text-on-ink-faint);line-height:1.7}
.foot-base{border-top:1px solid rgba(255,255,255,.1);padding:20px var(--gutter);
  max-width:1120px;margin:0 auto;display:flex;justify-content:space-between;gap:12px;
  flex-wrap:wrap;font-size:.78rem;color:var(--text-on-ink-faint)}

/* ================= 21 · STICKY MOBILE CTA ================= */
.sticky-cta{display:none;position:fixed;left:0;right:0;bottom:0;z-index:40;
  background:rgba(20,20,28,.97);backdrop-filter:blur(8px);
  padding:12px var(--gutter-sm) calc(12px + env(safe-area-inset-bottom));
  box-shadow:0 -4px 20px rgba(0,0,0,.3)}
.sticky-cta .btn{margin:0;width:100%}

/* ================= 22 · RESPONSIVE ================= */
/* ---- ≤1024px · small laptop / large tablet ---- */
@media(max-width:1024px){
  .hero-visual{display:none}
  .trust-strip{grid-template-columns:repeat(2,1fr)}
  .product-grid.cols-3{grid-template-columns:repeat(2,1fr)}
}
/* ---- ≤768px · tablet portrait ---- */
@media(max-width:768px){
  .nav-links a:not(.cta){display:none}
  .stat-row{grid-template-columns:1fr}
  .product-grid,.product-grid.cols-3,.grid-3,.grid-4{grid-template-columns:1fr}
  .how-grid,.pain-grid,.pack-grid,.price-grid{grid-template-columns:1fr}
  .honesty,.compare{grid-template-columns:1fr}
  .compare>div:first-child{border-right:none;border-bottom:1px solid var(--line-soft)}
  .price-band{grid-template-columns:1fr}
  .price-band .btn{justify-self:start}
  .grid-2{grid-template-columns:1fr}
  .hero-meta{gap:var(--s2)}
}
/* ---- ≤640px · phones (nav, author, sticky CTA) ---- */
@media(max-width:640px){
  .author-card{grid-template-columns:1fr}
  .author-card .avatar{width:72px;height:72px;font-size:1.6rem}
  .sticky-cta{display:block}
  body.has-sticky{padding-bottom:88px}
  .brand-footer .foot-inner{grid-template-columns:1fr;gap:var(--s3)}
}
/* ---- ≤480px · large phones — tighten rhythm, full-width CTAs ---- */
@media(max-width:480px){
  html{font-size:97%}
  :root{--gutter:20px;--section-pad:56px}
  .hero-ctas{gap:12px}
  .hero-ctas .btn{flex:1 1 100%;padding:16px 24px}
  .cta-band .hero-ctas .btn{flex:1 1 100%}
  .field-row{grid-template-columns:1fr}
  .co-card{border-radius:var(--r-md)}
  .calc-body input[type=number],.calc-body input[type=date],
  .calc-body input[type=text],.calc-body input[type=email],.calc-body select{font-size:16px} /* no iOS zoom */
  .field input,.field select,.field textarea{font-size:16px}
  .signup-shell input{font-size:16px}
  .checkout-grid{grid-template-columns:1fr}
  .order-line{font-size:.9rem}
  .foot-base{flex-direction:column}
}
/* ---- ≤360px · small phones — guarantee no overflow ---- */
@media(max-width:360px){
  :root{--gutter:16px;--section-pad:48px}
  .hero-inner{padding-left:16px;padding-right:16px}
  .product-card{padding:26px 22px}
  .outline-list li{padding-left:20px;padding-top:64px}
  .outline-list li::before{top:14px;left:16px}
  .trust-item{padding:20px 16px}
  .hero-meta>div{min-width:calc(50% - 8px)}
}

/* checkout legacy two-column collapse (v2 behaviour kept) */
@media(max-width:820px){.checkout-grid{grid-template-columns:1fr}}

/* ================= 23 · MOTION + PRINT ================= */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important}
  .status-pill .dot{animation:none}
}
@media print{
  .staging-ribbon,.brand-nav,.sticky-cta,.hero-ctas,.signup-shell,.cta-band{display:none !important}
  body{background:#fff}
  section.block{padding:32px 0}
  .hero{background:#fff;color:#000}
  .hero h1{color:#000}
  .product-card,.trust-item,.prose-card{box-shadow:none;break-inside:avoid}
}
