/* === Sumi · Ink + Paper theme === */
:root{
  --paper:#f3ede1;
  --paper-2:#ebe3d1;
  --paper-3:#e2d9c4;
  --ink:#1a1714;
  --ink-2:#3a342c;
  --mute:#8a8275;
  --line:rgba(26,23,20,.12);
  --line-2:rgba(26,23,20,.22);
  --seal:oklch(0.55 0.18 28);
  --seal-2:oklch(0.5 0.15 28);
  --moss:oklch(0.5 0.08 130);
  --maxw:1240px;
  --display:"Noto Serif TC","EB Garamond",ui-serif,Georgia,"Songti TC",serif;
  --body:"EB Garamond","Noto Serif TC",ui-serif,Georgia,serif;
  --sans:"Noto Sans TC",ui-sans-serif,system-ui,-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased}
html{scroll-behavior:smooth}
body{
  overflow-x:hidden;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(26,23,20,.025) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(26,23,20,.02) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' seed='5'/%3E%3CfeColorMatrix values='0 0 0 0 0.1 0 0 0 0 0.09 0 0 0 0 0.07 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 36px;
  background:linear-gradient(to bottom, rgba(243,237,225,.92), rgba(243,237,225,.5) 70%, rgba(243,237,225,0));
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  transition:background .3s ease, border-color .3s ease;
}
.nav.scrolled{background:rgba(243,237,225,.95);border-bottom:1px solid var(--line)}
.nav__logo{display:flex;align-items:center;gap:12px;font-family:var(--display);font-weight:500;font-size:20px;letter-spacing:.02em}
.nav__seal{width:32px;height:32px;background:var(--seal);color:var(--paper);font-family:var(--display);font-weight:500;font-size:18px;display:flex;align-items:center;justify-content:center;border-radius:3px;letter-spacing:0}
.nav__sub{font-family:var(--mono);font-size:11px;color:var(--mute);letter-spacing:.18em;text-transform:uppercase;font-weight:400}
.nav__links{display:flex;gap:32px;font-family:var(--sans);font-size:14px;color:var(--ink-2)}
.nav__links a{position:relative}
.nav__links a:hover{color:var(--seal)}
.nav__cta{
  font-family:var(--sans);font-size:13px;font-weight:500;
  padding:10px 18px;border:1px solid var(--ink);border-radius:0;
  background:var(--ink);color:var(--paper);
  transition:all .25s ease;
  display:inline-flex;align-items:center;gap:8px;
}
.nav__cta:hover{background:var(--seal);border-color:var(--seal)}
@media(max-width:768px){.nav__links{display:none}.nav{padding:14px 18px}}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:grid;grid-template-columns:1.2fr .8fr;
  gap:60px;
  align-items:center;
  padding:140px 64px 80px;
  max-width:1440px;margin:0 auto;
}
.hero__col-l{position:relative;z-index:2}
.hero__col-r{position:relative;display:flex;align-items:center;justify-content:center}

.hero__eyebrow{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--mute);
  display:flex;align-items:center;gap:14px;margin-bottom:28px;
}
.hero__eyebrow::before{content:"";width:36px;height:1px;background:var(--mute)}
.hero__eyebrow .dot{width:5px;height:5px;border-radius:50%;background:var(--seal);animation:pulse 1.8s ease-in-out infinite}
@keyframes pulse{50%{opacity:.45}}

.hero__title{
  font-family:var(--display);
  font-size:clamp(52px,7vw,108px);
  font-weight:500;letter-spacing:-.015em;
  line-height:1.12;margin-bottom:28px;
}
/* padding gives italic / CJK glyphs room inside the overflow:hidden reveal box;
   matching negative margins keep layout unchanged. */
.hero__title .word{display:inline-block;overflow:hidden;vertical-align:top;padding:.06em .14em .18em 0;margin:-.06em -.14em -.18em 0}
.hero__title .word span{display:inline-block;transform:translateY(110%);opacity:0;animation:wordUp 1s cubic-bezier(.2,.7,.1,1) forwards}
@keyframes wordUp{to{transform:translateY(0);opacity:1}}
.hero__title .seal-mark{
  color:var(--seal);font-style:italic;font-weight:500;position:relative;
}

.hero__sub{
  font-family:var(--sans);font-size:18px;line-height:1.65;color:var(--ink-2);
  max-width:480px;margin-bottom:40px;
  opacity:0;animation:fadeUp 1s 1s ease forwards;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

.hero__ctas{display:flex;gap:14px;flex-wrap:wrap;opacity:0;animation:fadeUp 1s 1.2s ease forwards}
.btn{
  font-family:var(--sans);font-size:14px;font-weight:500;
  padding:14px 22px;border-radius:0;display:inline-flex;align-items:center;gap:8px;
  transition:all .25s ease;border:1px solid var(--ink);
}
.btn--primary{background:var(--ink);color:var(--paper)}
.btn--primary:hover{background:var(--seal);border-color:var(--seal);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper)}

.hero__seal{
  position:absolute;right:-30px;top:-30px;
  width:84px;height:84px;
  background:var(--seal);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:42px;font-weight:500;
  letter-spacing:0;
  transform:rotate(-6deg);
  border-radius:4px;
  box-shadow:0 8px 30px -10px rgba(150,50,30,.4);
  opacity:0;animation:sealStamp 1.2s 1.6s cubic-bezier(.3,.7,.4,1) forwards;
  z-index:3;
}
@keyframes sealStamp{
  0%{opacity:0;transform:rotate(-30deg) scale(1.5)}
  60%{opacity:1;transform:rotate(-6deg) scale(.92)}
  100%{opacity:.95;transform:rotate(-6deg) scale(1)}
}

/* Ink brush stroke decoration */
.ink-stroke{
  position:absolute;pointer-events:none;
  font-family:var(--display);font-weight:500;
  color:var(--ink);opacity:.04;
  font-size:clamp(220px,28vw,420px);line-height:1;
  bottom:-40px;left:-30px;z-index:0;
  letter-spacing:-.05em;
  user-select:none;
}

/* Hero phone */
.hero__phone{position:relative;z-index:2}
.phone{
  width:280px;height:578px;
  background:#1a1714;
  border-radius:42px;
  padding:9px;
  position:relative;
  box-shadow:
    0 30px 80px -20px rgba(26,23,20,.35),
    0 0 0 1px rgba(26,23,20,.06);
  transform:rotate(-2deg);
}
.phone::after{
  content:"";position:absolute;
  width:120%;height:30px;background:var(--seal);
  top:-15px;left:-10%;z-index:-1;
  opacity:0;
}
.phone__screen{
  width:100%;height:100%;background:var(--paper);
  border-radius:34px;overflow:hidden;position:relative;
  display:flex;flex-direction:column;
}
.phone__notch{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:88px;height:26px;background:#1a1714;border-radius:18px;z-index:5}
.phone__statusbar{
  display:flex;justify-content:space-between;
  padding:18px 22px 8px;font-family:var(--mono);font-size:11px;color:var(--ink);font-weight:500;
}
.phone__body{flex:1;padding:14px 18px;display:flex;flex-direction:column;gap:12px;overflow:hidden}

.recstate{
  display:flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:10px;letter-spacing:.15em;color:var(--mute);
  text-transform:uppercase;
}
.recstate .reddot{width:7px;height:7px;border-radius:50%;background:var(--seal);box-shadow:0 0 10px var(--seal);animation:pulse 1.4s ease-in-out infinite}

.wave{display:flex;align-items:center;justify-content:center;gap:2px;height:32px}
.wave .b{width:2px;background:var(--ink);border-radius:1px;animation:waveAnim 1.2s ease-in-out infinite}
.wave .b:nth-child(odd){animation-delay:-0.6s}
.wave .b:nth-child(1){height:30%}.wave .b:nth-child(2){height:60%}.wave .b:nth-child(3){height:85%}
.wave .b:nth-child(4){height:45%}.wave .b:nth-child(5){height:95%}.wave .b:nth-child(6){height:40%}
.wave .b:nth-child(7){height:70%}.wave .b:nth-child(8){height:55%}.wave .b:nth-child(9){height:85%}
.wave .b:nth-child(10){height:35%}.wave .b:nth-child(11){height:65%}.wave .b:nth-child(12){height:50%}
.wave .b:nth-child(13){height:80%}.wave .b:nth-child(14){height:60%}.wave .b:nth-child(15){height:30%}
@keyframes waveAnim{50%{transform:scaleY(.35)}}

.transcript{
  font-family:var(--sans);font-size:13px;line-height:1.55;color:var(--ink);
  padding:12px 14px;background:var(--paper-2);border-left:2px solid var(--seal);
  min-height:80px;
}
.transcript .tag{font-family:var(--mono);font-size:9px;color:var(--mute);letter-spacing:.1em;margin-bottom:6px;text-transform:uppercase}
.cursor{display:inline-block;width:7px;height:13px;background:var(--seal);vertical-align:-2px;margin-left:1px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}

.card{
  background:var(--paper-2);
  padding:12px 14px;
  border-top:1px solid var(--line-2);
}
.card__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-family:var(--mono)}
.card__head h4{font-size:10px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--mute)}
.card__head .badge{font-size:9px;color:var(--seal);letter-spacing:.1em;text-transform:uppercase}
.todo{display:flex;align-items:center;gap:10px;padding:5px 0;font-family:var(--sans);font-size:12px}
.todo .check{width:13px;height:13px;border:1.5px solid var(--ink-2);flex-shrink:0;display:flex;align-items:center;justify-content:center}
.todo.done .check{background:var(--ink);border-color:var(--ink)}
.todo.done .check::after{content:"";width:5px;height:3px;border:1.5px solid var(--paper);border-top:0;border-right:0;transform:rotate(-45deg) translateY(-1px)}
.todo.done{color:var(--mute);text-decoration:line-through}

@media(max-width:900px){
  .hero{grid-template-columns:1fr;padding:120px 24px 60px;gap:40px}
  .hero__col-r{order:-1}
}

/* ---------- Section base ---------- */
section{position:relative;padding:140px 64px;max-width:var(--maxw);margin:0 auto}
@media(max-width:768px){section{padding:80px 22px}}
.eyebrow{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--mute);
  display:flex;align-items:center;gap:14px;margin-bottom:32px;
}
.eyebrow::before{content:"";width:36px;height:1px;background:var(--mute)}
.h-section{
  font-family:var(--display);font-weight:500;
  font-size:clamp(42px,5.5vw,84px);
  letter-spacing:-.015em;line-height:1.05;
  max-width:980px;
}
.h-section em{font-style:italic;color:var(--seal);font-weight:500}
.h-section .mute{color:var(--mute)}

/* ---------- Real-time ---------- */
.realtime__intro{margin-bottom:90px}
.realtime__intro p{font-family:var(--sans);font-size:18px;color:var(--ink-2);max-width:580px;margin-top:24px;line-height:1.65}

.timeline{
  display:grid;grid-template-columns:120px 1fr;
  gap:0;border-top:1px solid var(--line);
}
.tl-row{display:contents}
.tl-time{
  padding:36px 0;border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:15px;font-weight:500;letter-spacing:.06em;color:var(--ink-2);
  display:flex;align-items:flex-start;padding-top:42px;
}
.tl-body{
  padding:36px 0 36px 40px;border-bottom:1px solid var(--line);
  border-left:1px solid var(--line);
  position:relative;
  opacity:0;transform:translateX(20px);
  transition:opacity .8s ease, transform .8s ease;
}
.tl-body::before{
  content:"";position:absolute;left:-6px;top:48px;
  width:11px;height:11px;background:var(--paper);border:2px solid var(--ink);border-radius:50%;
}
.tl-body.visible{opacity:1;transform:translateX(0)}
.tl-body.visible::before{background:var(--seal);border-color:var(--seal)}
.tl-num{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--seal);text-transform:uppercase;margin-bottom:14px}
.tl-title{font-family:var(--display);font-size:32px;font-weight:500;letter-spacing:-.01em;margin-bottom:14px;line-height:1.15}
.tl-desc{font-family:var(--sans);font-size:16px;line-height:1.6;color:var(--ink-2);max-width:580px;margin-bottom:26px}
.tl-visual{
  font-family:var(--mono);font-size:13px;line-height:1.85;
  background:rgba(26,23,20,.04);
  padding:24px 28px;
  border-left:2px solid var(--ink);
  color:var(--ink-2);
  max-width:680px;
}
.tl-visual .arr{color:var(--mute)}
.tl-visual .ink{color:var(--ink);font-weight:500}
.tl-visual .seal-c{color:var(--seal);font-weight:500}

@media(max-width:768px){
  .timeline{grid-template-columns:1fr}
  .tl-time{padding:24px 0 0;border-bottom:0}
  .tl-body{padding:14px 0 36px 0;border-left:0}
  .tl-body::before{display:none}
}

/* ---------- Scenarios (vertical staggered) ---------- */
.scenarios{padding-top:60px}
.scenes-grid{
  display:flex;flex-direction:column;gap:120px;margin-top:90px;
}
.scene{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
  position:relative;
}
.scene:nth-child(even){direction:rtl}
.scene:nth-child(even) > *{direction:ltr}

.scene__visual{
  position:relative;
  aspect-ratio:1/1.05;
  background:var(--paper-2);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.scene__visual::before{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg, transparent 0, transparent 14px, rgba(26,23,20,.04) 14px, rgba(26,23,20,.04) 15px);
  pointer-events:none;
}
.scene__num{
  position:absolute;top:18px;left:18px;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--mute);text-transform:uppercase;
}
.scene__kanji{
  font-family:var(--display);font-weight:500;
  font-size:clamp(140px,18vw,260px);
  color:var(--ink);opacity:.92;letter-spacing:-.04em;line-height:.9;
  position:relative;z-index:2;
}
.scene__seal{
  position:absolute;bottom:24px;right:24px;
  width:54px;height:54px;background:var(--seal);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:26px;font-weight:500;
  transform:rotate(-4deg);
  border-radius:3px;
  z-index:3;
}

.scene__copy{position:relative}
.scene__tag{font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--mute);text-transform:uppercase;margin-bottom:18px}
.scene__title{font-family:var(--display);font-size:clamp(36px,4vw,56px);font-weight:500;letter-spacing:-.015em;line-height:1.1;margin-bottom:22px}
.scene__title em{font-style:italic;color:var(--seal)}
.scene__desc{font-family:var(--sans);font-size:17px;line-height:1.65;color:var(--ink-2);max-width:480px;margin-bottom:28px}
.scene__quote{
  font-family:var(--display);font-style:italic;font-size:18px;line-height:1.55;
  color:var(--ink);
  border-left:3px solid var(--seal);padding:6px 0 6px 18px;
  max-width:440px;
}
.scene__quote::before{content:"「";color:var(--seal);font-style:normal;margin-right:2px}
.scene__quote::after{content:"」";color:var(--seal);font-style:normal;margin-left:2px}

/* Per-scene visual variants */
.scene--drive .scene__visual{background:linear-gradient(135deg, var(--paper-2) 0%, oklch(0.86 0.04 240) 100%)}
.scene--run .scene__visual{background:linear-gradient(135deg, var(--paper-2) 0%, oklch(0.86 0.06 65) 100%)}
.scene--shower .scene__visual{background:linear-gradient(135deg, var(--paper-2) 0%, oklch(0.86 0.04 180) 100%)}
.scene--night .scene__visual{background:linear-gradient(135deg, var(--paper-3) 0%, oklch(0.4 0.05 280) 100%);color:var(--paper)}
.scene--night .scene__kanji{color:var(--paper)}
.scene--night .scene__num{color:rgba(243,237,225,.7)}

@media(max-width:900px){
  .scene{grid-template-columns:1fr;gap:32px}
  .scene:nth-child(even){direction:ltr}
  .scenes-grid{gap:80px}
}

/* ---------- Features ---------- */
.features__grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:0;
  margin-top:80px;border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.fcard{
  grid-column:span 4;
  padding:40px 36px;
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  position:relative;
  opacity:0;transform:translateY(28px);
  transition:opacity .8s ease, transform .8s ease, background .3s;
  min-height:280px;
}
.fcard.visible{opacity:1;transform:translateY(0)}
.fcard:not(.fcard--full):hover{background:rgba(26,23,20,.025)}
.fcard--full:hover{background:var(--ink)}
.fcard__num{font-family:var(--mono);font-size:11px;color:var(--mute);letter-spacing:.2em;margin-bottom:22px}
.fcard h3{font-family:var(--display);font-size:26px;font-weight:500;letter-spacing:-.01em;margin-bottom:14px;line-height:1.2}
.fcard h3 em{font-style:italic;color:var(--seal)}
.fcard p{font-family:var(--sans);font-size:16px;line-height:1.65;color:var(--ink-2)}
.fcard--wide{grid-column:span 8}
.fcard--full{grid-column:span 12;background:var(--ink);color:var(--paper)}
.fcard--full p{color:rgba(243,237,225,.7)}
.fcard--full .fcard__num{color:rgba(243,237,225,.5)}
.fcard--full h3{font-size:42px}
.fcard--full h3 em{color:oklch(0.7 0.18 28)}

.langs{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.langs span{font-family:var(--mono);font-size:11px;padding:6px 11px;border:1px solid var(--line-2);color:var(--ink-2);background:var(--paper)}
.langs span.active{color:var(--paper);background:var(--ink);border-color:var(--ink)}
.fcard--full .langs span{border-color:rgba(243,237,225,.2);color:rgba(243,237,225,.7);background:transparent}
.fcard--full .langs span.active{background:var(--seal);border-color:var(--seal);color:var(--paper)}

.integrate{display:flex;flex-direction:column;gap:8px;margin-top:24px}
.integrate .pill{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--line);font-family:var(--sans);font-size:13px;background:var(--paper)}
.integrate .pill .dot{width:7px;height:7px;border-radius:50%;background:var(--seal)}

@media(max-width:900px){
  .features__grid{grid-template-columns:1fr}
  .fcard,.fcard--wide,.fcard--full{grid-column:span 1}
  .fcard--full h3{font-size:32px}
}

/* ---------- Pricing ---------- */
.pricing__grid{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:72px;border:1px solid var(--line)}
.plan{padding:48px 40px;border-right:1px solid var(--line);position:relative}
.plan:last-child{border-right:0;background:var(--ink);color:var(--paper)}
.plan__badge{
  position:absolute;top:24px;right:-20px;
  background:var(--seal);color:var(--paper);
  font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  padding:6px 16px;font-weight:500;
  transform:rotate(2deg);
  box-shadow:0 6px 20px -6px rgba(150,50,30,.4);
}
.plan h3{font-family:var(--display);font-size:34px;font-weight:500;margin-bottom:8px;letter-spacing:-.01em}
.plan__sub{font-family:var(--sans);font-size:14px;color:var(--mute);margin-bottom:28px}
.plan:last-child .plan__sub{color:rgba(243,237,225,.6)}
.plan__price{font-family:var(--display);font-size:56px;font-weight:500;letter-spacing:-.02em;margin-bottom:4px;line-height:1}
.plan__price .per{font-size:18px;color:var(--mute);font-family:var(--sans);font-weight:400}
.plan:last-child .plan__price .per{color:rgba(243,237,225,.5)}
.plan__note{font-family:var(--mono);font-size:11px;color:var(--mute);margin-bottom:30px;letter-spacing:.05em}
.plan:last-child .plan__note{color:rgba(243,237,225,.5)}
.plan ul{list-style:none;margin-bottom:30px}
.plan li{padding:9px 0;font-family:var(--sans);font-size:14px;display:flex;gap:12px;align-items:flex-start;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.plan:last-child li{color:rgba(243,237,225,.85);border-color:rgba(243,237,225,.12)}
.plan li::before{content:"—";color:var(--seal);flex-shrink:0;font-family:var(--mono)}
.plan .btn{width:100%;justify-content:center}
.plan:last-child .btn{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.plan:last-child .btn:hover{background:var(--seal);color:var(--paper);border-color:var(--seal)}

@media(max-width:768px){.pricing__grid{grid-template-columns:1fr}.plan{border-right:0;border-bottom:1px solid var(--line)}}

/* ---------- Final CTA ---------- */
.finalcta{
  text-align:center;
  padding:160px 32px;position:relative;overflow:hidden;
}
.finalcta__bg{
  position:absolute;inset:0;
  font-family:var(--display);font-weight:500;
  font-size:clamp(280px,40vw,560px);
  color:var(--ink);opacity:.04;
  display:flex;align-items:center;justify-content:center;
  letter-spacing:-.05em;line-height:.9;pointer-events:none;user-select:none;
}
.finalcta__seal{
  position:absolute;top:50%;left:50%;
  transform:translate(180px,-220px) rotate(8deg);
  width:120px;height:120px;background:var(--seal);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:60px;font-weight:500;border-radius:5px;
  opacity:.95;
}
.finalcta h2{
  position:relative;z-index:1;
  font-family:var(--display);font-weight:500;
  font-size:clamp(48px,7vw,108px);letter-spacing:-.025em;line-height:.98;
  margin-bottom:28px;
}
.finalcta h2 em{font-style:italic;color:var(--seal)}
.finalcta p{position:relative;z-index:1;font-family:var(--sans);color:var(--ink-2);font-size:18px;max-width:520px;margin:0 auto 36px}
.finalcta .btn{position:relative;z-index:1}

/* ---------- Footer ---------- */
.footer{
  border-top:1px solid var(--line);
  padding:64px 36px 36px;max-width:var(--maxw);margin:80px auto 0;
}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px}
.footer__brand{font-family:var(--display);font-size:22px;font-weight:500;margin-bottom:14px;display:flex;align-items:center;gap:12px}
.footer__brand-desc{font-family:var(--sans);color:var(--mute);font-size:13px;line-height:1.7;max-width:300px}
.footer h5{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--mute);margin-bottom:18px}
.footer ul{list-style:none}
.footer li{padding:6px 0}
.footer li a{font-family:var(--sans);font-size:14px;color:var(--ink-2);transition:color .2s}
.footer li a:hover{color:var(--seal)}
.footer__bottom{display:flex;justify-content:space-between;padding-top:28px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--mute);letter-spacing:.08em}
@media(max-width:768px){.footer__grid{grid-template-columns:1fr 1fr;gap:32px}.footer__brand-desc{display:none}.footer__bottom{flex-direction:column;gap:10px}}

/* Mouse parallax target */
[data-parallax]{will-change:transform;transition:transform .8s cubic-bezier(.2,.7,.2,1)}

/* Switcher */
.switcher{
  position:fixed;top:14px;right:14px;z-index:60;
  font-family:var(--mono);font-size:11px;letter-spacing:.1em;
  padding:8px 12px;border:1px solid var(--line-2);
  background:rgba(243,237,225,.85);backdrop-filter:blur(10px);
  color:var(--ink-2);text-transform:uppercase;
  display:none;
}
@media(min-width:600px){.switcher{display:inline-flex;align-items:center;gap:8px}}
.switcher:hover{color:var(--seal);border-color:var(--seal)}

/* Ink drip cursor follower */
.ink-cursor{
  position:fixed;width:24px;height:24px;border-radius:50%;
  background:var(--ink);pointer-events:none;z-index:100;
  mix-blend-mode:multiply;opacity:.12;
  transform:translate(-50%,-50%);transition:transform .15s ease-out, opacity .3s;
  display:none;
}
@media(min-width:900px){.ink-cursor{display:block}}

/* ========================================================================
   App icon marks + phone mockup repainted in the real Sui-bi app palette
   (jade #3F6A5E primary/waveform · cinnabar #B85042 rec/stop · cool inks
   on warm paper #FBF9F3). Appended last so it overrides the Sumi defaults
   inside the .phone scope without touching the rest of the page.
   ======================================================================== */

/* --- icon marks --- */
.nav__icon{width:32px;height:32px;border-radius:8px;object-fit:cover;
  box-shadow:inset 0 0 0 1px rgba(26,30,42,.08)}
.footer__icon{width:36px;height:36px;border-radius:8px;object-fit:cover;
  box-shadow:inset 0 0 0 1px rgba(26,30,42,.08)}

/* --- hero floating mark: the real icon, stamped --- */
.hero__seal{
  display:block;width:80px;height:80px;border-radius:18px;object-fit:cover;
  background:#FBF9F3;
  box-shadow:0 12px 34px -12px rgba(26,30,42,.4), inset 0 0 0 1px rgba(26,30,42,.06);
}

/* --- phone mockup: real app palette --- */
.phone{
  --app-paper:#FBF9F3; --app-paper2:#F4EFE3;
  --app-ink1:#1A1E2A; --app-ink3:#525868; --app-ink4:#8A8F9C;
  --app-line:rgba(26,30,42,.10);
  --jade:#3F6A5E; --cinnabar:#B85042;
}
.phone__screen{background:var(--app-paper)}
.phone__statusbar{color:var(--app-ink1)}
.phone__body{gap:11px}

.recstate{color:var(--app-ink4)}
.recstate .reddot{background:var(--cinnabar);box-shadow:0 0 10px var(--cinnabar)}
.rectimer{margin-left:auto;font-family:var(--mono);font-size:11px;font-weight:500;
  letter-spacing:.05em;color:var(--app-ink3);text-transform:none}

.transcript{background:var(--app-paper2);border-left:2px solid var(--jade);color:var(--app-ink1)}
.transcript .tag{color:var(--app-ink4)}
.cursor{background:var(--jade)}

.card{background:var(--app-paper2);border-top:1px solid var(--app-line)}
.card__tabs{display:flex;gap:16px;margin-bottom:10px;padding-bottom:9px;
  border-bottom:1px solid var(--app-line)}
.card__tabs .tab{position:relative;font-family:var(--sans);font-size:11px;
  color:var(--app-ink4);padding-bottom:9px;margin-bottom:-10px}
.card__tabs .tab--on{color:var(--jade);font-weight:500}
.card__tabs .tab--on::after{content:"";position:absolute;left:0;right:0;bottom:0;
  height:2px;background:var(--jade);border-radius:1px}

.todo{color:var(--app-ink1)}
.todo .check{border-color:var(--app-ink4)}
.todo.done .check{background:var(--jade);border-color:var(--jade)}
.todo.done .check::after{border-color:var(--app-paper)}
.todo.done{color:var(--app-ink4)}

.wave .b{background:var(--jade)}

/* bottom record dock: jade waveform + pulsing cinnabar stop disc */
.recdock{margin-top:auto;display:flex;flex-direction:column;align-items:center;
  gap:12px;padding-top:4px}
.stopbtn{position:relative;width:52px;height:52px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;background:transparent}
.stopbtn::before{content:"";position:absolute;inset:0;border-radius:50%;
  border:2px solid var(--cinnabar);animation:stopRing 1.8s ease-out infinite}
.stopbtn__core{width:38px;height:38px;border-radius:50%;background:var(--cinnabar);
  box-shadow:0 5px 16px -5px var(--cinnabar)}
.stopbtn__core::after{content:"";position:absolute;top:50%;left:50%;
  width:13px;height:13px;border-radius:3px;background:var(--app-paper);
  transform:translate(-50%,-50%)}
@keyframes stopRing{0%{transform:scale(.82);opacity:.6}100%{transform:scale(1.32);opacity:0}}
