/* Waku — website. Same Night Desk slate and jade as the extension. */
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url(fonts/inter-regular.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(fonts/inter-semibold.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:700;font-display:swap;src:url(fonts/inter-bold.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:800;font-display:swap;src:url(fonts/inter-extrabold.woff2) format("woff2")}

:root{
  --paper:#101614; --raised:#18201D; --sunken:#0C110F; --card:#141B18;
  --ink:#E8EDE7; --soft:#A3AEA7; --faint:#6F7B75;
  --line:#25302B; --strong:#36443E;
  --jade:#5FBF9C; --jade-deep:#24614E; --jade-soft:#17302A; --on-jade:#0B1A15;
  --persimmon:#F0603F; --persimmon-soft:#E0866B;
  --t1:#7FB6DA; --t2:#6FCBA0; --t3:#DDBA5A; --t4:#E4886B; --t5:#9AA59E;
  --ui:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --zh:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC","Hiragino Sans GB",sans-serif;
  --r:16px; --wrap:1120px;
  --spring:cubic-bezier(.2,.8,.2,1.15); --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--ui);
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit}
a{color:var(--jade);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#8AD6B9}
:focus-visible{outline:2px solid var(--jade);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.zh{font-family:var(--zh)}
.defs{position:absolute;width:0;height:0;overflow:hidden}
[hidden]{display:none!important}
.skip{position:absolute;left:-999px;top:8px;background:var(--jade);color:var(--on-jade);padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{left:8px}
.t1{color:var(--t1)}.t2{color:var(--t2)}.t3{color:var(--t3)}.t4{color:var(--t4)}.t5{color:var(--t5)}

/* ---------- the logo and its climbing tone mark ---------- */
.logo{display:inline-block;width:32px;height:32px;flex:none}
.logo svg{width:100%;height:100%;display:block;overflow:visible}
.logo .tm path{opacity:0;transition:opacity .25s,transform .35s var(--spring);transform-origin:32px 15px}
.logo[data-tone="0"] .m0,.logo[data-tone="1"] .m1,.logo[data-tone="2"] .m2,.logo[data-tone="3"] .m3,.logo[data-tone="4"] .m4,.logo[data-tone="5"] .m5{opacity:1}
.logo .m0{stroke:#5d6b65}
.brand:hover .logo .tm path,.logo.cycle .tm path{animation:tcyc 3.2s infinite steps(1,end)}
.brand:hover .logo .m2,.logo.cycle .m2{animation-delay:.8s}
.brand:hover .logo .m3,.logo.cycle .m3{animation-delay:1.6s}
.brand:hover .logo .m4,.logo.cycle .m4{animation-delay:2.4s}
.brand:hover .logo .m1,.logo.cycle .m1{animation-delay:0s}
@keyframes tcyc{0%{opacity:1}25%{opacity:0}100%{opacity:0}}
.brand:hover .logo{animation:hop .5s var(--spring)}
@keyframes hop{40%{transform:translateY(-4px) rotate(-6deg)}}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:30;background:rgba(16,22,20,.8);
  backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;font-size:19px;letter-spacing:-.01em}
.brand img{width:32px;height:32px}
.brand:hover{color:var(--ink)}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{color:var(--soft);text-decoration:none;font-size:15px;font-weight:600;position:relative}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--jade);transform:scaleX(0);transition:transform .25s var(--ease)}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{transform:scaleX(1)}
@media (max-width:760px){.nav{display:none}.top .btn{margin-left:auto}}

/* ---------- buttons ---------- */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;
  font:700 16px/1 var(--ui);text-decoration:none;padding:15px 22px;border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--spring),background .15s,border-color .15s,box-shadow .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(1px) scale(.98)}
.btn-primary{background:var(--jade);color:var(--on-jade);box-shadow:0 10px 30px -12px rgba(95,191,156,.6)}
.btn-primary:hover{background:#74CDAB;color:var(--on-jade);box-shadow:0 14px 36px -12px rgba(95,191,156,.8)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--strong)}
.btn-ghost:hover{border-color:var(--jade);color:var(--ink)}
.btn-sm{padding:10px 15px;font-size:14px;border-radius:10px}
.btn svg{width:18px;height:18px;flex:none}
.shine::after{content:"";position:absolute;top:0;bottom:0;left:-60%;width:40%;transform:skewX(-20deg);
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);animation:shine 5s 2s infinite}
@keyframes shine{0%{left:-60%}18%{left:130%}100%{left:130%}}
.mini{appearance:none;border:1px solid var(--strong);background:var(--raised);color:var(--ink);border-radius:9px;
  padding:7px 12px;font-size:13.5px;font-weight:600;cursor:pointer;transition:transform .15s var(--spring),background .15s,border-color .15s}
.mini:hover{border-color:var(--jade);transform:translateY(-1px)}
.mini.save{background:var(--jade);border-color:var(--jade);color:var(--on-jade)}
.mini.save:hover{background:#74CDAB}

/* ---------- hero ---------- */
.hero{position:relative;padding:88px 0 0;text-align:center;isolation:isolate;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-120px 0 auto;height:760px;z-index:-2;
  background:radial-gradient(60% 55% at 50% 30%,rgba(95,191,156,.17),transparent 70%);animation:breathe 8s ease-in-out infinite}
@keyframes breathe{50%{opacity:.65;transform:scale(1.06)}}
.hero-in{position:relative;z-index:2;pointer-events:none}
.hero-in a,.hero-in button{pointer-events:auto}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--jade)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--jade);box-shadow:0 0 0 0 rgba(95,191,156,.6);animation:ping 2.4s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(95,191,156,.55)}70%,100%{box-shadow:0 0 0 9px rgba(95,191,156,0)}}
.hero h1{font-size:clamp(38px,6.4vw,72px);line-height:1.04;letter-spacing:-.035em;font-weight:800;
  margin:18px auto 0;max-width:15ch;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--jade);background:linear-gradient(90deg,#5FBF9C,#9BE3C6,#5FBF9C);background-size:200% 100%;
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:sheen 6s linear infinite}
@keyframes sheen{to{background-position:-200% 0}}
.lede{font-size:clamp(17px,2.1vw,20px);color:var(--soft);max-width:40em;margin:22px auto 0;text-wrap:pretty}
.ctas{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:34px}
.fine{font-size:14px;color:var(--faint);margin-top:16px}
.fine span+span::before{content:"·";margin:0 9px;color:var(--strong)}
.psst{font-size:13px;color:var(--faint);margin:6px 0 0;font-style:italic;opacity:.8}
@media (hover:none){.psst{display:none}}
.rise{animation:rise .9s var(--ease) both}
.r1{animation-delay:.05s}.r2{animation-delay:.15s}.r3{animation-delay:.3s}.r4{animation-delay:.42s}.r5{animation-delay:.55s}.r6{animation-delay:.7s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}}

/* floating characters */
.floaters{position:absolute;inset:0 0 auto;height:760px;z-index:1}
.fl{position:absolute;appearance:none;background:none;border:0;padding:6px;cursor:pointer;
  font:600 var(--fs,30px)/1 var(--zh);color:rgba(232,237,231,.13);transition:color .25s,text-shadow .25s;
  animation:bob var(--dur,9s) ease-in-out var(--del,0s) infinite alternate;translate:var(--px,0) var(--py,0)}
.fl:hover,.fl.open{color:var(--jade);text-shadow:0 0 24px rgba(95,191,156,.55);z-index:3}
@keyframes bob{from{transform:translateY(-10px) rotate(-4deg)}to{transform:translateY(12px) rotate(5deg)}}
.fl .bub{position:absolute;left:50%;top:calc(100% + 4px);transform:translate(-50%,6px) scale(.9);opacity:0;pointer-events:none;
  background:#121916;border:1px solid var(--strong);border-radius:11px;padding:7px 11px;white-space:nowrap;
  font:600 13px/1.3 var(--ui);color:var(--ink);box-shadow:0 14px 30px -14px #000;transition:opacity .2s,transform .25s var(--spring);
  text-shadow:none}
.fl .bub b{display:block;font-size:14px}
.fl .bub span{color:var(--soft);font-weight:400}
.fl.open .bub{opacity:1;transform:translate(-50%,0) scale(1)}
.fl.rt .bub{left:auto;right:0;transform:translate(0,6px) scale(.9)}.fl.rt.open .bub{transform:none}
.fl.lt .bub{left:0;transform:translate(0,6px) scale(.9)}.fl.lt.open .bub{transform:none}
.fl.pop{animation:popfl .45s var(--spring)}
@keyframes popfl{40%{transform:scale(1.35) rotate(-8deg)}}
.fl{white-space:nowrap}
@media (max-width:760px){.fl.far{display:none}.fl{color:rgba(232,237,231,.08)}}

/* hero screenshot with tilt */
.shot-wrap{position:relative;z-index:2;perspective:1400px}
.shot{position:relative;margin:64px auto 0;max-width:1080px;border-radius:18px;padding:8px;
  background:linear-gradient(180deg,#26332E,#151C19);border:1px solid #2C3934;
  box-shadow:0 40px 90px -40px rgba(0,0,0,.9),0 0 0 1px rgba(0,0,0,.4);
  transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s var(--ease);will-change:transform}
.shot img{border-radius:12px;width:100%}
.shot .glare{position:absolute;inset:8px;border-radius:12px;pointer-events:none;
  background:radial-gradient(500px circle at var(--gx,50%) var(--gy,0%),rgba(255,255,255,.09),transparent 45%);opacity:var(--go,0);transition:opacity .4s}
.shot-wrap::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:26%;
  background:linear-gradient(transparent,var(--paper));pointer-events:none}

/* ---------- ribbon ---------- */
.ribbon{position:relative;overflow:hidden;padding:22px 0;border-block:1px solid var(--line);margin-top:28px;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ribbon-track{display:flex;gap:42px;width:max-content;animation:marquee 60s linear infinite}
.ribbon:hover .ribbon-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.rw{display:flex;align-items:baseline;gap:10px;white-space:nowrap}
.rw .zh{font-size:26px;font-weight:600;color:var(--ink)}
.rw .p{font-size:14px;font-weight:700}
.rw .m{font-size:14px;color:var(--faint)}

/* ---------- reveal on scroll ---------- */
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.js [data-reveal].in{opacity:1;transform:none}

/* ---------- sections ---------- */
section{padding:112px 0}
.sec-head{max-width:640px;margin-bottom:48px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
h2{font-size:clamp(30px,4.2vw,46px);line-height:1.08;letter-spacing:-.03em;font-weight:800;margin:14px 0 0;text-wrap:balance}
.sec-head p{color:var(--soft);font-size:18px;margin:16px 0 0;text-wrap:pretty}
h3{font-size:21px;letter-spacing:-.015em;line-height:1.25;margin:0;font-weight:700}
.ticks{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:14px}
.ticks li{display:flex;gap:12px;color:var(--soft)}
.ticks li::before{content:"";flex:none;width:8px;height:8px;margin-top:10px;border-radius:50%;background:var(--jade)}
.ticks b{color:var(--ink);font-weight:600}
.try-hint{margin:26px 0 0;font-size:15px;color:var(--jade);display:flex;gap:8px;align-items:center}
.hand{display:inline-block;animation:poke 1.6s ease-in-out infinite}
@keyframes poke{50%{transform:translate(4px,-4px) rotate(8deg)}}

/* ---------- the live player ---------- */
.try{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
@media (max-width:900px){.try{grid-template-columns:1fr;gap:36px}}
.player{border-radius:18px;background:#0A0E0D;border:1px solid #26312C;padding:8px;box-shadow:0 40px 80px -40px #000}
.stage{position:relative;border-radius:12px;overflow:hidden;min-height:400px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;padding:0 12px 22px}
.sky{position:absolute;inset:0;background:linear-gradient(180deg,#232646 0%,#4A3C64 30%,#9C6478 52%,#EBA57A 66%);overflow:hidden}
.sky .sun{position:absolute;left:50%;top:60%;width:110px;height:110px;margin:-55px 0 0 -55px;border-radius:50%;
  background:radial-gradient(circle,#FFF1C9 0,#FFD08F 38%,rgba(255,190,130,0) 70%);animation:sun 7s ease-in-out infinite}
@keyframes sun{50%{transform:scale(1.12) translateY(4px);opacity:.92}}
.sky .cloud{position:absolute;height:16px;border-radius:99px;background:rgba(255,226,214,.22);filter:blur(1px)}
.sky .cloud::after{content:"";position:absolute;left:24%;top:-9px;width:44%;height:18px;border-radius:99px;background:inherit}
.sky .c1{width:150px;top:18%;animation:drift 38s linear infinite}
.sky .c2{width:100px;top:32%;animation:drift 52s linear -20s infinite;opacity:.7}
.sky .c3{width:190px;top:10%;animation:drift 64s linear -40s infinite;opacity:.5}
@keyframes drift{from{transform:translateX(-220px)}to{transform:translateX(760px)}}
.sky .sea{position:absolute;left:0;right:0;top:66%;bottom:0;background:linear-gradient(180deg,#2F3A5E,#151C2C 70%)}
.sky .glint{position:absolute;left:50%;top:66%;width:150px;height:60px;margin-left:-75px;
  background:repeating-linear-gradient(180deg,rgba(255,210,150,.55) 0 2px,transparent 2px 9px);
  mask-image:radial-gradient(closest-side,#000,transparent);-webkit-mask-image:radial-gradient(closest-side,#000,transparent);animation:glint 2.6s ease-in-out infinite}
@keyframes glint{50%{opacity:.45;transform:scaleX(1.15)}}
.pause{position:absolute;z-index:3;top:14px;left:14px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:rgba(12,17,15,.8);color:var(--soft);padding:6px 10px;border-radius:99px;display:flex;align-items:center;gap:7px;transition:color .2s}
.pause i{width:8px;height:10px;border-left:3px solid currentColor;border-right:3px solid currentColor}
.pause:not(.on) i{width:0;height:0;border:0;border-left:8px solid currentColor;border-top:5px solid transparent;border-bottom:5px solid transparent}
.pause.on{color:var(--jade)}
.deckchip{position:absolute;z-index:3;top:14px;right:14px;display:flex;align-items:center;gap:7px;font-size:12px;font-weight:700;
  background:rgba(12,17,15,.8);color:var(--soft);padding:5px 6px 5px 10px;border-radius:99px}
.deckchip svg{width:15px;height:15px}
.deckchip b{min-width:22px;height:22px;border-radius:99px;background:var(--strong);color:var(--ink);display:grid;place-items:center;font-size:12px;transition:background .2s}
.deckchip.has b{background:var(--jade);color:var(--on-jade)}
.deckchip.bump{animation:bump .5s var(--spring)}
@keyframes bump{40%{transform:scale(1.18)}}
.sub{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:8px;max-width:100%}
.line{display:flex;flex-wrap:nowrap;justify-content:center;gap:2px 6px;background:rgba(12,17,15,.86);border-radius:12px;padding:10px 12px 12px;
  transition:opacity .35s,transform .35s var(--ease)}
.line.swap{opacity:0;transform:translateY(8px)}
.w{appearance:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:2px 3px;border-radius:7px;
  display:inline-flex;flex-direction:column;align-items:center;font:inherit;position:relative;transition:background .15s,transform .2s var(--spring)}
.w .py{font:600 13px/1.2 var(--ui);letter-spacing:.01em;transition:opacity .3s,transform .3s;min-height:16px;white-space:nowrap}
.w .hz{font:500 30px/1.25 var(--zh);white-space:nowrap;border-bottom:2px dotted rgba(232,237,231,.35);transition:color .2s}
.w.now .hz{color:#fff;text-shadow:0 0 14px rgba(255,255,255,.35)}
.w.said .hz{color:#DDE5DE}
.w:hover,.w[aria-pressed="true"]{background:rgba(95,191,156,.18);transform:translateY(-2px)}
.w[aria-pressed="true"] .hz{border-bottom-color:var(--jade)}
.w.known .py{opacity:0;transform:translateY(4px)}
.w.known .hz{border-bottom-style:solid;border-bottom-color:rgba(95,191,156,.35)}
.w.saved::after{content:"";position:absolute;top:-3px;right:-2px;width:7px;height:7px;border-radius:50%;background:var(--jade);box-shadow:0 0 8px var(--jade)}
.trans{background:rgba(12,17,15,.86);border-radius:8px;padding:4px 12px;font-size:14px;color:#DCE3DD;text-align:center;transition:opacity .35s}
.trans.swap{opacity:0}
.card{position:absolute;z-index:4;left:50%;top:54px;transform:translate(-50%,8px) scale(.96);width:min(310px,calc(100% - 28px));
  background:#121916;border:1px solid var(--strong);border-radius:14px;padding:14px 16px;text-align:left;
  box-shadow:0 24px 50px -20px rgba(0,0,0,.9);opacity:0;visibility:hidden;transition:opacity .18s,transform .25s var(--spring),visibility 0s .2s}
.card.show{opacity:1;visibility:visible;transform:translate(-50%,0) scale(1);transition:opacity .18s,transform .25s var(--spring),visibility 0s}
.card .head{display:flex;align-items:baseline;gap:10px}
.card .head b{font:600 28px/1 var(--zh)}
.card .head span{font-weight:700;font-size:15px}
.card .mean{margin:8px 0 0;font-size:15px;color:var(--ink)}
.card .parts{margin:5px 0 0;font-size:13px;color:var(--soft)}
.card-act{display:flex;gap:8px;margin-top:12px;padding-top:10px;border-top:1px solid var(--line)}
.controls{display:flex;align-items:center;gap:12px;padding:10px 8px 4px;color:var(--soft);font-size:12px;font-weight:600}
.pp{width:0;height:0;border-left:9px solid var(--ink);border-top:6px solid transparent;border-bottom:6px solid transparent}
.pp.paused{width:10px;height:12px;border:0;border-left:3px solid var(--ink);border-right:3px solid var(--ink)}
.time{font-variant-numeric:tabular-nums}
.bar{flex:1;height:4px;border-radius:4px;background:#2A3430;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:#E5484D;border-radius:4px}
.wbadge{display:flex;align-items:center;gap:6px;color:var(--ink)}
.wbadge svg{width:18px;height:18px}
.fly{position:fixed;z-index:60;pointer-events:none;font:600 26px/1 var(--zh);color:var(--jade);text-shadow:0 0 18px rgba(95,191,156,.8)}
@media (max-width:480px){
  .stage{min-height:380px}
  .line{gap:0 2px;padding:8px 8px 10px}.w{padding:2px 2px}.w .hz{font-size:23px}.w .py{font-size:11px}.trans{font-size:13px}
  .deckchip span{display:none}
}

/* tones */
.tones-row{margin-top:96px}
.tone-box{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:linear-gradient(135deg,#141C19,#111715);
  border:1px solid var(--line);border-radius:22px;padding:36px}
@media (max-width:820px){.tone-box{grid-template-columns:1fr;padding:26px}}
.tone-text p{color:var(--soft);margin:12px 0 0}
.tone-text h3{font-size:26px;margin-top:12px}
.tone-pills{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.tp{appearance:none;cursor:pointer;background:var(--raised);border:1.5px solid var(--line);border-radius:14px;padding:10px 18px;
  font:700 22px/1 var(--ui);transition:transform .2s var(--spring),border-color .2s,background .2s}
.tp:hover{transform:translateY(-3px)}
.tp[aria-pressed="true"]{border-color:currentColor;background:rgba(255,255,255,.04);transform:translateY(-3px)}
.tone-show{display:flex;align-items:center;gap:24px}
@media (max-width:520px){.tone-show{flex-direction:column;align-items:flex-start}}
.contour{width:min(260px,100%);flex:none}
.contour .grid path{stroke:#25302B;stroke-width:1;fill:none}
.cpath{fill:none;stroke-width:7;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:0}
.cpath.draw{animation:draw .9s var(--ease) both}
@keyframes draw{from{stroke-dashoffset:1}}
.t1s{stroke:var(--t1)}.t2s{stroke:var(--t2)}.t3s{stroke:var(--t3)}.t4s{stroke:var(--t4)}
.cdot{transition:cx .9s var(--ease),cy .9s var(--ease)}
.t1f{fill:var(--t1)}.t2f{fill:var(--t2)}.t3f{fill:var(--t3)}.t4f{fill:var(--t4)}
.tone-word{display:flex;flex-direction:column;gap:6px}
.tone-word .zh{font-size:64px;line-height:1;font-weight:600}
.tone-word .zh.pop{animation:popfl .45s var(--spring)}
.tone-word span{color:var(--soft);font-size:17px}
.say{align-self:flex-start;display:flex;gap:6px;align-items:center;background:none;border:1px solid var(--strong);border-radius:99px;padding:5px 12px;font-size:13px;font-weight:600;cursor:pointer;color:var(--soft)}
.say svg{width:15px;height:15px}
.say:hover{color:var(--ink);border-color:var(--jade)}

/* ---------- sites ---------- */
.sites-sec{padding-top:40px}
.sites{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media (max-width:860px){.sites{grid-template-columns:repeat(2,1fr)}}
.site{appearance:none;text-align:left;cursor:pointer;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px 15px;
  display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;column-gap:10px;transition:transform .25s var(--spring),border-color .25s,background .3s,box-shadow .3s}
.site:hover{transform:translateY(-3px);border-color:var(--strong)}
.site b{grid-column:1;grid-row:1;font-size:17px;letter-spacing:-.01em}
.site .st{grid-column:1;grid-row:2;font-size:14px;color:var(--faint);margin-top:2px;transition:color .2s}
.site .sw{grid-column:2;grid-row:1/3;align-self:center}
.sw{width:38px;height:22px;border-radius:99px;background:var(--strong);position:relative;transition:background .25s;display:block}
.sw i{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:var(--ink);transition:transform .3s var(--spring),background .25s}
.sw.on,.site.on .sw{background:var(--jade)}
.sw.on i,.site.on .sw i{transform:translateX(16px);background:var(--on-jade)}
.site.on{border-color:#2F5446;background:linear-gradient(180deg,var(--jade-soft),var(--card));box-shadow:0 12px 30px -18px rgba(95,191,156,.55)}
.site.on .st{color:var(--jade)}
.site.always{cursor:default}
.site.flash{animation:flash .6s var(--ease)}
@keyframes flash{30%{box-shadow:0 0 0 6px rgba(95,191,156,.25)}}
.note{font-size:14px;color:var(--faint);margin-top:20px;max-width:62em}

/* ---------- feature rows ---------- */
.feat{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.feat+.feat{margin-top:128px}
.feat.flip .feat-text{order:2}
@media (max-width:900px){.feat,.feat.flip{grid-template-columns:1fr;gap:32px}.feat.flip .feat-text{order:0}.feat+.feat{margin-top:96px}}
.panel{background:linear-gradient(180deg,#18211D,#121815);border:1px solid #27322D;border-radius:20px;padding:22px;box-shadow:0 30px 70px -36px rgba(0,0,0,.9)}

/* review deck */
.review{background:linear-gradient(180deg,#18211D,#121815);border:1px solid #27322D;border-radius:20px;padding:22px;box-shadow:0 30px 70px -36px rgba(0,0,0,.9)}
.rv-top{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--soft);font-weight:600}
.rv-bar{flex:1;height:4px;border-radius:4px;background:#26302C;overflow:hidden}
.rv-bar i{display:block;height:100%;width:0;background:var(--jade);transition:width .5s var(--ease)}
.fc-area{position:relative;height:300px;margin-top:16px;perspective:1200px}
.fc{position:absolute;inset:0;cursor:pointer;outline:none}
.fc:focus-visible .fc-face{outline:2px solid var(--jade);outline-offset:2px}
.fc-in{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .7s var(--spring)}
.fc.flipped .fc-in{transform:rotateY(180deg)}
.fc-face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:16px;
  background:#1A2420;border:1px solid #2C3833;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px;text-align:center}
.fc-back{transform:rotateY(180deg);gap:5px}
.fc-hz{font-size:68px;font-weight:600;line-height:1.1}
.fc-hz.small{font-size:40px}
.fc-tap{position:absolute;bottom:14px;font-size:12px;color:var(--faint);animation:blink 2.4s ease-in-out infinite}
@keyframes blink{50%{opacity:.35}}
.fc-tag{position:absolute;top:14px;left:14px;font-size:11.5px;font-weight:700;color:var(--jade);background:var(--jade-soft);padding:3px 9px;border-radius:99px}
.fc-tag:empty{display:none}
.fc-py{font-weight:700;font-size:18px}
.fc-mean{color:var(--ink);font-size:15px}
.fc-ex{margin-top:8px;font-size:17px;background:#121916;border-radius:10px;padding:8px 12px;width:100%}
.fc-ex mark{background:none;color:var(--jade);text-decoration:underline;text-underline-offset:4px}
.fc-tr{font-size:13px;color:var(--soft)}
.fc-src{font-size:12px;color:var(--faint);margin-top:4px}
.fc-src b{color:var(--jade);font-weight:600}
.fc.out-good{animation:outR .45s var(--ease) forwards}
.fc.out-easy{animation:outU .45s var(--ease) forwards}
.fc.out-again{animation:outL .45s var(--ease) forwards}
.fc.enter{animation:enter .5s var(--spring)}
@keyframes outR{to{transform:translateX(120%) rotate(12deg);opacity:0}}
@keyframes outL{to{transform:translateX(-120%) rotate(-12deg);opacity:0}}
@keyframes outU{to{transform:translateY(-60%) scale(.85);opacity:0}}
@keyframes enter{from{transform:translateY(30px) scale(.92);opacity:0}}
.fc-done{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;color:var(--soft);animation:enter .6s var(--spring)}
.fc-done .big{font-size:64px;color:var(--jade);font-weight:700;line-height:1.1;animation:popfl .7s var(--spring) .2s both}
.fc-done b{color:var(--ink);font-size:18px}
.fc-done .mini{margin-top:10px}
.rate{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px;transition:opacity .3s}
.rate.off{opacity:.35;pointer-events:none}
.rb{appearance:none;cursor:pointer;border-radius:12px;padding:10px 6px;display:flex;flex-direction:column;align-items:center;gap:2px;border:1px solid var(--strong);background:var(--sunken);
  transition:transform .2s var(--spring),filter .2s}
.rb:hover{transform:translateY(-2px);filter:brightness(1.12)}
.rb b{font-size:15px}
.rb span{font-size:11.5px;opacity:.8}
.rb.again{color:var(--persimmon-soft);border-color:#5A392F}
.rb.good{background:var(--jade);border-color:var(--jade);color:var(--on-jade)}
.rb.easy{background:#1D3830;border-color:#2F5446;color:var(--jade)}
.rv-keys{margin:12px 0 0;text-align:center;font:12px/1 ui-monospace,Consolas,monospace;color:var(--faint)}
@media (max-width:560px){.fc-area{height:290px}.fc-hz{font-size:58px}}

/* streak */
.streak{background:linear-gradient(180deg,#18211D,#121815);border:1px solid #27322D;border-radius:20px;padding:24px;box-shadow:0 30px 70px -36px rgba(0,0,0,.9)}
.st-head{display:flex;align-items:center;gap:16px}
.logo.big{width:64px;height:64px}
.logo.big.bounce{animation:hop .55s var(--spring)}
.st-days{display:block;font-size:30px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.st-tone{display:block;color:var(--jade);font-weight:600;font-size:14px;margin-top:2px}
.cal{display:grid;grid-template-columns:repeat(18,1fr);grid-auto-flow:column;grid-template-rows:repeat(7,1fr);gap:4px;margin-top:22px}
.cal i{aspect-ratio:1;border-radius:3px;background:#1C2522;transition:background .35s,transform .35s var(--spring)}
.cal i.l1{background:#24614E}.cal i.l2{background:#2F7D63}.cal i.l3{background:#47A584}.cal i.l4{background:#6FD0AC}
.cal i.fresh{transform:scale(1.25)}
.st-slide{display:flex;align-items:center;gap:14px;margin-top:20px;font-size:13px;font-weight:700;color:var(--soft);text-transform:uppercase;letter-spacing:.06em}
.st-slide input{flex:1;accent-color:var(--jade);height:28px;cursor:pointer}
.ladder{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:7px}
.ladder li{display:flex;align-items:center;gap:12px;padding:8px 12px;border-radius:10px;background:#161E1B;border:1px solid #222C28;font-size:14px;font-weight:600;color:var(--faint);transition:color .3s,border-color .3s,background .3s}
.ladder li span{width:44px;font-size:17px;color:inherit}
.ladder li em{margin-left:auto;font-style:normal;font-weight:400;font-size:12.5px}
.ladder li.got{color:var(--ink);border-color:#2C3833;background:#1A2420}
.ladder li.got span.t1{color:var(--t1)}.ladder li.got span.t2{color:var(--t2)}.ladder li.got span.t3{color:var(--t3)}.ladder li.got span.t4{color:var(--t4)}
.ladder li.got:last-child span{color:var(--persimmon-soft)}
.ladder li.cur{border-color:var(--jade);box-shadow:0 0 0 3px rgba(95,191,156,.12)}
.ladder li span.t1,.ladder li span.t2,.ladder li span.t3,.ladder li span.t4{color:var(--faint)}

/* themes */
.themer{background:linear-gradient(180deg,#18211D,#121815);border:1px solid #27322D;border-radius:20px;padding:18px;box-shadow:0 30px 70px -36px rgba(0,0,0,.9)}
.th-preview{position:relative;overflow:hidden;border-radius:16px;height:230px;padding:20px 22px;display:flex;flex-direction:column;
  background:var(--bg,#0E1714);border:1.5px solid var(--edge,#5FBF9C);transition:background .5s,border-color .5s}
.th-preview::before{content:"";position:absolute;left:-10%;right:-10%;bottom:-55%;height:110%;border-radius:50%;
  background:radial-gradient(closest-side,var(--c,#5FBF9C),var(--b,#24614E) 55%,transparent);opacity:.9;transition:background .6s;filter:blur(2px)}
.th-glow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(60% 50% at 50% 100%,var(--c,#5FBF9C),transparent 70%);opacity:0}
.th-preview.pulse .th-glow{animation:bloom .9s var(--ease)}
@keyframes bloom{30%{opacity:.6}100%{opacity:0}}
.th-name{position:relative;font-weight:800;font-size:22px;color:var(--title,#5FBF9C);transition:color .4s}
.th-desc{position:relative;color:#C9D2CB;font-size:14px;max-width:30ch;margin-top:2px}
.th-line{position:relative;margin-top:auto;display:flex;gap:10px}
.th-line span{display:flex;flex-direction:column;align-items:center;font:600 30px/1.2 var(--zh);color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.4)}
.th-line i{font:700 12px/1.2 var(--ui);font-style:normal}
.th-preview.pulse .th-line span{animation:wave .6s var(--spring) both}
.th-preview.pulse .th-line span:nth-child(2){animation-delay:.06s}.th-preview.pulse .th-line span:nth-child(3){animation-delay:.12s}.th-preview.pulse .th-line span:nth-child(4){animation-delay:.18s}
@keyframes wave{40%{transform:translateY(-8px)}}
.th-swatches{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-top:14px}
@media (max-width:520px){.th-swatches{grid-template-columns:repeat(5,1fr)}}
.swt{appearance:none;cursor:pointer;position:relative;aspect-ratio:1;border-radius:12px;border:2px solid transparent;padding:0;
  background:radial-gradient(120% 90% at 50% 120%,var(--c),var(--b) 55%,#0b0f0e 100%);transition:transform .2s var(--spring),border-color .2s}
.swt:hover{transform:translateY(-3px) scale(1.06)}
.swt[aria-checked="true"]{border-color:#fff;transform:translateY(-3px)}
.swt.locked{filter:grayscale(.75) brightness(.55)}
.swt .lk{position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:10.5px;font-weight:800;line-height:1.1;text-align:center}
.swt .lk svg{width:15px;height:15px;display:block;margin:0 auto 2px}
.swt.unlocked{animation:unlock .7s var(--spring)}
@keyframes unlock{30%{transform:scale(1.25) rotate(-8deg)}60%{transform:scale(.95) rotate(4deg)}}
.swt.shake{animation:shake .4s}
@keyframes shake{20%,60%{transform:translateX(-4px)}40%,80%{transform:translateX(4px)}}
.th-msg{min-height:22px;margin:12px 2px 0;font-size:13.5px;color:var(--soft)}

/* small tiles */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:128px}
@media (max-width:900px){.grid{grid-template-columns:1fr 1fr;margin-top:96px}}
@media (max-width:560px){.grid{grid-template-columns:1fr}}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:24px;transition:transform .3s var(--spring),border-color .3s,box-shadow .3s}
.tile:hover{transform:translateY(-5px);border-color:#2F5446;box-shadow:0 20px 40px -24px rgba(95,191,156,.35)}
.tile .ic{width:40px;height:40px;border-radius:11px;background:var(--jade-soft);color:var(--jade);display:grid;place-items:center;margin-bottom:18px;transition:transform .4s var(--spring)}
.tile .ic svg{width:21px;height:21px}
.tile:hover .ic{transform:rotate(-10deg) scale(1.12)}
.tile:hover .ic.spin{transform:rotate(180deg)}
.tile h3{font-size:18px}
.tile p{margin:8px 0 0;color:var(--soft);font-size:15.5px;line-height:1.55}

/* tour */
.tour-sec{background:linear-gradient(180deg,var(--paper),#0D1311 30%,#0D1311 70%,var(--paper))}
.tour{display:grid;grid-template-columns:1fr auto;gap:72px;align-items:center}
@media (max-width:860px){.tour{grid-template-columns:1fr;gap:40px}.tour .sec-head{margin-bottom:0}}
.phone{width:min(330px,82vw);margin:0 auto;border-radius:34px;padding:10px;background:#050807;border:1px solid #2A3631;
  box-shadow:0 40px 90px -40px rgba(0,0,0,1),0 0 0 6px #151C19;animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-10px)}}
.phone video{width:100%;aspect-ratio:9/16;border-radius:25px;background:#0C110F;object-fit:cover}

/* privacy */
.promises{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:860px){.promises{grid-template-columns:1fr}}
.promise{border-left:2px solid var(--jade);padding:4px 0 4px 20px}
.promise .pi{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--jade-soft);color:var(--jade);margin-bottom:14px}
.promise .pi svg{width:22px;height:22px}
.promise .pi path:last-child{stroke-dasharray:30;stroke-dashoffset:30;transition:stroke-dashoffset .8s var(--ease) .5s}
.promise.in .pi path:last-child{stroke-dashoffset:0}
.promise h3{font-size:19px}
.promise p{margin:8px 0 0;color:var(--soft);font-size:15.5px}

/* faq */
.faq{max-width:780px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 40px 22px 0;font-weight:600;font-size:18px;position:relative;transition:color .2s}
.faq summary:hover{color:var(--jade)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:50%;width:10px;height:10px;margin-top:-7px;
  border-right:2px solid var(--soft);border-bottom:2px solid var(--soft);transform:rotate(45deg);transition:transform .3s var(--spring)}
.faq details[open] summary::after{transform:rotate(-135deg);margin-top:-2px}
.faq details p{margin:-6px 0 22px;color:var(--soft);font-size:16px;max-width:64ch}
.faq details[open] p{animation:drop .35s var(--ease)}
@keyframes drop{from{opacity:0;transform:translateY(-8px)}}

/* final cta */
.final{text-align:center;padding:120px 0 128px;position:relative;isolation:isolate}
.final::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(50% 60% at 50% 60%,rgba(95,191,156,.13),transparent 70%)}
.logo.huge{width:72px;height:72px;margin:0 auto 22px;display:block;animation:float 5s ease-in-out infinite}
.final h2{max-width:16ch;margin:0 auto}
.final p{color:var(--soft);margin:16px auto 32px;max-width:36em}

/* burst */
.burst{position:fixed;z-index:70;pointer-events:none;font:700 20px/1 var(--zh);will-change:transform,opacity}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0 48px;color:var(--faint);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 32px;align-items:center}
footer nav{display:flex;flex-wrap:wrap;gap:8px 24px;margin-left:auto}
footer a{color:var(--soft);text-decoration:none}
footer a:hover{color:var(--ink)}
footer .legal{flex-basis:100%;font-size:13px;line-height:1.6;margin:8px 0 0;max-width:70em}
@media (max-width:640px){footer nav{margin-left:0}}

/* privacy page */
.doc{max-width:760px;margin:0 auto;padding:72px 24px 96px}
.doc h1{font-size:clamp(34px,5vw,48px);letter-spacing:-.03em;line-height:1.08;margin:12px 0 6px;font-weight:800}
.doc .date{color:var(--faint);font-size:15px;margin:0 0 28px}
.doc h2{font-size:26px;margin:52px 0 0;letter-spacing:-.02em}
.doc h3{font-size:19px;margin:34px 0 0}
.doc p,.doc li{color:#C9D2CB;font-size:16.5px;line-height:1.7}
.doc ul{padding-left:22px}
.doc li{margin:6px 0}
.doc strong{color:var(--ink)}
.doc code{font-family:ui-monospace,"Cascadia Mono",Consolas,monospace;font-size:.88em;background:var(--raised);
  border:1px solid var(--line);padding:1px 6px;border-radius:6px;color:var(--ink);overflow-wrap:anywhere}

/* 404 */
.lost{min-height:70vh;display:grid;place-items:center;text-align:center;padding:80px 24px}
.lost .big{font:600 96px/1 var(--zh);color:var(--jade);animation:float 4s ease-in-out infinite}
.lost p{color:var(--soft)}

/* people who asked for less motion get a still page that works the same */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .js [data-reveal]{opacity:1;transform:none}
  .ribbon-track{transform:none}
  .shot{transform:none!important}
}
