/* BooxDay design system ================ */
:root{
  --paper:#F7F6F3; --surface:#FFFFFF; --surface-quiet:#EFEEE9; --tint:#FDF1EA;
  --ink:#15181C; --ink-2:#2C3138; --muted:#464D55; --faint:#626A72;
  --line:#DDDAD2; --line-strong:#C9C5B8;
  --accent:#B93F14; --accent-deep:#7C2D12; --accent-dark:#17191D;
  --accent-wash:rgba(185,63,20,.14); --radius:14px; --radius-sm:10px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:Georgia,"Iowan Old Style","Times New Roman",serif;
  --shadow-device:0 28px 50px -22px rgba(21,24,28,.34), 0 10px 18px -10px rgba(21,24,28,.22);
  --shadow-card:0 1px 2px rgba(21,24,28,.05);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px}
img{max-width:100%;height:auto;display:block}
::selection{background:var(--accent-wash)}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.12;letter-spacing:-.018em;text-wrap:balance;color:var(--ink);margin:0}
h2{font-size:clamp(1.95rem,3.6vw,2.55rem);margin:0 0 14px}
h3{font-size:1.28rem;line-height:1.25}
p{margin:0 0 1em}
a{color:var(--accent);text-decoration-color:rgba(185,63,20,.38);text-underline-offset:3px}
a:hover{text-decoration-color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip:focus{position:fixed;top:12px;left:12px;width:auto;height:auto;clip:auto;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:50}
.lede{font-size:1.18rem;line-height:1.6;color:var(--muted);max-width:62ch;text-wrap:pretty;margin:0}
.note{color:var(--muted);font-size:.94rem;line-height:1.55}
.lead{font-size:1.15rem;line-height:1.62;color:var(--muted);max-width:62ch;text-wrap:pretty;margin:0}
/* Header */
.sticky{position:sticky;top:0;z-index:40;background:rgba(247,246,243,.88);-webkit-backdrop-filter:blur(12px) saturate(1.3);backdrop-filter:blur(12px) saturate(1.3);border-bottom:1px solid var(--line)}
.sticky .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:750;font-size:1.18rem;letter-spacing:-.015em;color:var(--ink);text-decoration:none}
.brand img{width:32px;height:32px;border-radius:8px}
.brand .brand-accent{color:var(--accent)}
.nav{display:flex;align-items:center;gap:2px;flex-wrap:wrap}
.nav a{color:var(--muted);text-decoration:none;font-size:.96rem;font-weight:600;padding:8px 12px;border-radius:8px}
.nav a:hover{color:var(--ink);background:var(--surface-quiet)}
.nav .coffee-link{display:inline-flex;align-items:center;gap:7px;color:var(--muted)}
.nav .coffee-link svg{color:var(--accent);flex:none}
.nav .coffee-link:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink)}
.nav .btn{margin-left:8px}
.nav .btn-primary,.nav .btn-primary:hover{color:#fff}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:13px 22px;border-radius:10px;border:1px solid var(--line-strong);background:var(--surface);color:var(--ink);font-weight:700;font-size:1rem;line-height:1.2;text-decoration:none;cursor:pointer;transition:background .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease}
.btn:hover{border-color:var(--ink);background:var(--surface-quiet)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 10px 20px -12px rgba(185,63,20,.55)}
.btn-primary:hover{background:var(--accent-deep);border-color:var(--accent-deep);color:#fff}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:var(--surface-quiet);color:var(--ink);border-color:transparent}
.btn-lg{min-height:54px;padding:16px 26px;font-size:1.05rem;border-radius:12px}
.btn svg{flex:none}
/* Hero */
.hero{padding:72px 0 80px}
.hero-grid{display:grid;grid-template-columns:minmax(0,.98fr) minmax(0,1.02fr);gap:clamp(40px,6vw,72px);align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:.88rem;font-weight:650;padding:6px 12px 6px 8px;border-radius:999px;margin:0 0 22px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none}
h1{font-size:clamp(2.7rem,5.2vw,4.3rem);line-height:1.02;margin:0 0 20px}
h1 em{font-style:italic;font-weight:400;color:var(--accent-deep)}
.proof{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 0;list-style:none;padding:0}
.proof li{display:inline-flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:.92rem;font-weight:600;color:var(--ink-2)}
.proof li svg{color:var(--accent);flex:none}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 14px}
.hero-note{max-width:52ch}
.hero-note a{font-weight:600}
.device-wrap{position:relative}
.device{position:relative;background:#EDECE7;border:1px solid #CFCDC4;border-radius:22px;padding:14px;box-shadow:var(--shadow-device)}
.device::before{content:"";position:absolute;top:7px;left:50%;transform:translateX(-50%);width:7px;height:7px;border-radius:50%;background:#C4C2B9}
.device-screen{background:#fff;border:1px solid #D8D6CC;border-radius:10px;overflow:hidden}
.device-screen img{width:100%}
.device-caption{display:flex;justify-content:space-between;gap:16px;align-items:baseline;margin-top:16px;color:var(--muted);font-size:.9rem}
.device-caption strong{color:var(--ink);font-weight:700}
/* Video band */
.band-dark{background:var(--accent-dark);color:#F1EFE9}
.band-dark h2{color:#fff}
.band-dark .lede{color:#CFCBC2}
.band-dark a{color:#F5C6B3;text-decoration-color:rgba(245,198,179,.35)}
.watch{padding:88px 0}
.watch-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(32px,5vw,64px);align-items:center}
.meta-list{display:grid;gap:18px;margin-top:32px}
.meta-item{display:grid;grid-template-columns:34px 1fr;gap:14px;align-items:start}
.meta-item .ic{width:34px;height:34px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:9px;background:rgba(255,255,255,.07);color:#F5C6B3}
.meta-item strong{display:block;color:#fff;font-size:1rem;line-height:1.3}
.meta-item span{color:#CFCBC2;font-size:.96rem;line-height:1.5;display:block;margin-top:2px}
.video-frame{background:#101216;border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:10px;box-shadow:0 28px 60px -28px rgba(0,0,0,.75)}
.video-frame video{display:block;width:100%;height:auto;border-radius:9px;background:#000}
.video-caption{color:#AEB3B9;font-size:.9rem;text-align:center;margin:12px 0 2px}
/* Sections */
.section{padding:96px 0}
.section-head{max-width:720px;margin:0 0 44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .lede{margin-left:auto;margin-right:auto}
/* Showcase rows */
.showcase{display:grid;gap:32px}
.show-row{display:grid;grid-template-columns:repeat(12,1fr);gap:clamp(28px,4vw,48px);align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,44px)}
.show-copy{grid-column:1/6}
.show-copy h3{font-size:clamp(1.55rem,2.6vw,2rem);margin:0 0 10px}
.show-copy p{color:var(--muted);font-size:1.05rem;line-height:1.65;margin:0 0 14px;text-wrap:pretty}
.show-copy a{font-weight:700}
.show-media{grid-column:6/13}
.show-row.flip .show-copy{grid-column:8/13;order:2}
.show-row.flip .show-media{grid-column:1/8;order:1}
.device-sm{background:#EDECE7;border:1px solid #CFCDC4;border-radius:18px;padding:10px;box-shadow:0 18px 34px -22px rgba(21,24,28,.32)}
.device-sm .device-screen{border-radius:8px}
/* Gallery */
.gallery{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.scroller{display:flex;gap:18px;overflow-x:auto;padding:6px 2px 20px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;align-items:start}
.scroller figure{flex:0 0 min(340px,78vw);scroll-snap-align:start;margin:0;display:flex;flex-direction:column}
.scroller figcaption{color:var(--muted);font-size:.95rem;line-height:1.45;text-align:center;padding-top:12px}
.scroller figcaption strong{color:var(--ink);display:block;font-size:1rem}
.scroll-hint{color:var(--faint);font-size:.9rem;margin:0}
/* BMC widget */
#bmc-wbtn{will-change:transform;transition:transform .35s cubic-bezier(.22,1,.36,1)!important}
.bmc-hidden #bmc-wbtn{transform:translateY(calc(100% + 28px))!important;pointer-events:none!important}
@media (prefers-reduced-motion:reduce){#bmc-wbtn{transition:none!important}}
/* What's new */
.whatsnew{background:var(--tint);border:1px solid #F1D5C6;border-radius:var(--radius);padding:clamp(26px,4vw,44px);display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,4vw,48px)}
.whatsnew h3{font-size:clamp(1.5rem,2.4vw,1.9rem);margin:0 0 12px}
.whatsnew .note{margin:0}
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.checklist li{display:grid;grid-template-columns:24px 1fr;gap:10px;line-height:1.55;color:var(--ink-2)}
.checklist svg{color:var(--accent);margin-top:3px}
.checklist strong{color:var(--ink)}
/* Features */
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.feature-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-card)}
.feature-card.span-4{grid-column:span 4}.feature-card.span-6{grid-column:span 6}.feature-card.span-8{grid-column:span 8}.feature-card.span-12{grid-column:span 12}
.feature-card h3{display:flex;align-items:center;gap:10px;margin:0 0 12px}
.feature-card h3 .ic{color:var(--accent);display:grid;place-items:center;flex:none}
.feature-card ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;color:var(--muted);line-height:1.55}
.feature-card li{padding-left:17px;position:relative}
.feature-card li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);position:absolute;left:0;top:.57em}
.feature-card li strong{color:var(--ink);font-weight:650}
.feature-card p{color:var(--muted);margin:0}
.feature-card.made{background:var(--ink);border-color:var(--ink);color:#fff}
.feature-card.made h3,.feature-card.made li strong{color:#fff}
.feature-card.made ul{color:#D7D3C8}
.feature-card.made li::before{background:#F5C6B3}
.feature-card.made h3 .ic{color:#F5C6B3}
/* Steps */
.steps{list-style:none;counter-reset:step;margin:0;padding:0;display:grid;gap:14px}
.steps>li{counter-increment:step;display:grid;grid-template-columns:44px 1fr;gap:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;color:var(--muted);line-height:1.6}
.steps>li::before{content:counter(step);width:40px;height:40px;border-radius:50%;background:var(--tint);color:var(--accent-deep);font-weight:800;display:grid;place-items:center;font-size:1rem}
.steps strong{color:var(--ink)}
.steps ul{margin:8px 0 0;padding-left:18px}
.steps li li{margin:4px 0}
/* Accordions */
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:0 0 10px}
details summary{cursor:pointer;font-weight:700;color:var(--ink);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:28px}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";font-size:1.35rem;line-height:1;color:var(--accent);font-weight:400;flex:none}
details[open] summary::after{content:"−"}
details[open] summary{margin-bottom:8px}
details p{color:var(--muted);margin:0 0 .7em}
details p:last-child{margin-bottom:0}
details ul{color:var(--muted);margin:.4em 0;padding-left:20px;line-height:1.6}
details li{margin:5px 0}
/* Callout / box (subpages) */
.callout,.box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin:20px 0}
.callout p:last-child,.box p:last-child{margin-bottom:0}
.callout-accent{background:var(--tint);border-color:#F1D5C6}
ul.features,ul.plain{padding-left:20px;line-height:1.65;color:var(--muted)}
ul.features li,ul.plain li{margin:7px 0}
ul.features strong,ul.plain strong{color:var(--ink)}
code{background:var(--surface-quiet);padding:1px 6px;border-radius:5px;font-size:.92em}
/* Final CTA */
.final{background:var(--ink);color:#F1EFE9;border-radius:18px;padding:clamp(32px,5vw,56px);display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}
.final h2{color:#fff;font-size:clamp(1.9rem,3.4vw,2.6rem)}
.final p{color:#CFCBC2;margin:0;max-width:52ch}
.final .btn{flex:none}
.final .btn-primary{box-shadow:none}
/* Coffee */
.coffee-inner{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(26px,4vw,40px);display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
.coffee-inner p{color:var(--muted);margin:0 0 10px}
.bmc{display:flex;justify-content:flex-start}
/* Footer */
footer.site{border-top:1px solid var(--line);margin-top:0;padding:44px 0 36px;color:var(--muted);font-size:.94rem;background:var(--paper)}
.foot-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;margin-bottom:28px}
.foot-brand p{margin:10px 0 0;max-width:42ch;line-height:1.55}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:flex-end;align-content:start}
.foot-links a{color:var(--muted);text-decoration:none;font-weight:600}
.foot-links a:hover{color:var(--ink)}
.legal{border-top:1px solid var(--line);padding-top:20px;font-size:.86rem;line-height:1.55;color:var(--faint)}
/* Article (privacy / terms / why-free) */
.article-hero{padding:64px 0 8px}
.article h2{font-size:1.65rem;margin:44px 0 10px}
.article h3{font-size:1.2rem;margin:28px 0 8px}
.article p,.article li{color:var(--muted);line-height:1.7;text-wrap:pretty}
.article p strong,.article li strong{color:var(--ink)}
.article ul{padding-left:20px}
.article li{margin:6px 0}
.article .box p{color:var(--muted)}
.verdict{font-family:var(--serif);font-size:1.35rem;line-height:1.4;color:var(--ink)}
/* Reveal (progressive enhancement) */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s cubic-bezier(.22,1,.36,1)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}.btn{transition:none}}
/* Responsive */
@media(max-width:980px){
  .hero-grid,.watch-grid,.whatsnew{grid-template-columns:1fr}
  .hero{padding:48px 0 64px}
  .device-wrap{max-width:560px}
  .show-copy,.show-row.flip .show-copy{grid-column:1/13;order:1}
  .show-media,.show-row.flip .show-media{grid-column:1/13;order:2}
  .show-media .device-sm{max-width:520px}
  .feature-card.span-4,.feature-card.span-6,.feature-card.span-8{grid-column:span 6}
  .final,.coffee-inner,.foot-grid{grid-template-columns:1fr}
  .foot-links{justify-content:flex-start}
  .final .btn{justify-self:start}
}
@media(max-width:640px){
  .wrap{padding:0 18px}
  html{scroll-padding-top:118px}
  .sticky .wrap{min-height:58px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px;row-gap:2px}
  .nav{gap:0;order:2;width:100%}
  .nav a{padding:7px 8px;font-size:.92rem}
  .brand{font-size:1.08rem}
  .brand img{width:28px;height:28px}
  .section{padding:64px 0}
  .watch{padding:64px 0}
  h1{font-size:clamp(2.35rem,11vw,3rem)}
  .feature-card.span-4,.feature-card.span-6,.feature-card.span-8{grid-column:span 12}
  .steps>li{grid-template-columns:36px 1fr;padding:18px;gap:12px}
  .steps>li::before{width:34px;height:34px}
  .actions .btn{width:100%}
  .device-caption{flex-direction:column;gap:2px}
  .nav .btn.btn-primary{display:none}
  .coffee-link span{display:none}
  .coffee-link svg{width:19px;height:19px}
}