/* ── AmbientBackground ───────────────────────────────────────────────────── */
.ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.ambient .field{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.ambient .f1{width:56vw;height:56vw;max-width:760px;max-height:760px;left:-14vw;top:-18vw;
  background:radial-gradient(circle,rgba(99,102,241,.5),transparent 68%);animation:drift1 34s var(--ease-soft) infinite}
.ambient .f2{width:46vw;height:46vw;max-width:620px;max-height:620px;right:-10vw;top:2vh;
  background:radial-gradient(circle,rgba(34,211,238,.26),transparent 68%);animation:drift2 42s var(--ease-soft) infinite}
.ambient .f3{width:60vw;height:44vw;max-width:820px;max-height:560px;left:24vw;top:58vh;
  background:radial-gradient(circle,rgba(168,85,247,.2),transparent 70%);animation:drift3 50s var(--ease-soft) infinite}
@keyframes drift1{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(5%,4%,0) scale(1.08)}}
@keyframes drift2{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(-6%,6%,0) scale(1.1)}}
@keyframes drift3{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(4%,-5%,0) scale(1.06)}}
/* faint structural grid, fades out below the fold */
.ambient .grid{position:absolute;inset:0;opacity:.32;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(120% 70% at 50% 0%,#000 25%,transparent 72%);
          mask-image:radial-gradient(120% 70% at 50% 0%,#000 25%,transparent 72%)}
#particles{position:absolute;inset:0;width:100%;height:100%}
.page{position:relative;z-index:1}

/* ── Reveal ──────────────────────────────────────────────────────────────── */
[data-reveal]{opacity:0;transform:translateY(22px);filter:blur(6px);
  transition:opacity var(--dur-reveal) var(--ease-out),transform var(--dur-reveal) var(--ease-out),
             filter var(--dur-reveal) var(--ease-out)}
[data-reveal][data-revealed="true"]{opacity:1;transform:none;filter:none}

/* ── HERO ────────────────────────────────────────────────────────────────── */
.hero{position:relative;padding:clamp(34px,5vw,60px) 0 clamp(70px,8vw,110px)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:clamp(30px,4vw,56px);align-items:center}
.hero h1{margin:8px 0 20px}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line>span{display:block;transform:translateY(105%);opacity:0;
  animation:riseIn .95s var(--ease-out) forwards}
.hero h1 .line:nth-child(1)>span{animation-delay:.05s}
.hero h1 .line:nth-child(2)>span{animation-delay:.19s}
.hero h1 .line:nth-child(3)>span{animation-delay:.33s}
@keyframes riseIn{to{transform:none;opacity:1}}
.hero .lede{font-size:clamp(17px,1.35vw,19.5px);max-width:53ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 18px}
.hero-fine{font-size:13.5px;color:var(--color-muted-2);max-width:48ch}
.hero-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.chip{font-size:12.5px;color:var(--color-muted);border:1px solid var(--color-border);
  border-radius:var(--radius-pill);padding:6px 13px;background:var(--color-surface-2)}
.chip b{color:var(--color-text);font-weight:600}

/* SpeakingInterface — the layered "live session" composition */
.stage{position:relative;perspective:1400px;min-height:clamp(400px,40vw,470px);
  display:grid;place-items:center}
.stage-inner{position:relative;width:100%;max-width:520px;
  transform:rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg));
  transform-style:preserve-3d;transition:transform .5s var(--ease-soft)}
.device{width:min(52%,224px);margin:0 auto;border-radius:30px;background:#04060e;padding:7px;
  border:1px solid rgba(255,255,255,.2);box-shadow:0 40px 80px rgba(0,0,0,.65),0 0 50px rgba(99,102,241,.22);
  position:relative;z-index:2}
.device img{width:100%;height:clamp(300px,31vw,404px);object-fit:cover;object-position:top center;border-radius:24px}
/* the pulse ring reads as the system thinking, not as decoration */
.stage-ring{position:absolute;left:50%;top:50%;width:clamp(280px,29vw,370px);aspect-ratio:1;
  transform:translate(-50%,-50%) scale(calc(1 + var(--pulse) * .07));
  border:1px solid rgba(129,140,248,calc(.16 + var(--pulse) * .4));border-radius:50%;
  box-shadow:0 0 calc(50px + var(--pulse) * 70px) rgba(99,102,241,calc(.16 + var(--pulse) * .3));
  z-index:1;pointer-events:none}
.stage-ring.r2{width:clamp(200px,21vw,268px);opacity:.6}

/* voice → transcript → analysis strip, under the device */
.pipeline{position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);z-index:4;
  display:flex;align-items:center;gap:9px;padding:9px 14px;border-radius:var(--radius-pill);
  background:rgba(12,16,31,.88);border:1px solid var(--color-border-strong);
  box-shadow:var(--shadow-float);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.pipeline span{font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--color-muted-2);
  transition:color .4s var(--ease-soft)}
.pipeline .sep{width:14px;height:1px;background:var(--color-border-strong)}
.pipeline span[data-on="true"]{color:var(--color-accent)}
/* live waveform */
.wave{display:flex;align-items:center;gap:2.5px;height:20px}
.wave i{width:2.5px;border-radius:2px;background:linear-gradient(180deg,#818cf8,#22d3ee);
  height:var(--h,6px);transition:height .12s linear}

@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .stage{min-height:clamp(400px,90vw,500px)}
  .hero .lede,.hero-fine{max-width:none}
}

/* ── narrative sections ──────────────────────────────────────────────────── */
.problem blockquote{font-size:clamp(23px,3.1vw,38px);font-weight:700;line-height:1.24;
  letter-spacing:-.02em;max-width:19ch;margin:0}
.problem .grid2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4vw,64px);align-items:center}
@media (max-width:860px){.problem .grid2{grid-template-columns:1fr;gap:26px}}

.loop{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:46px;position:relative}
.loop::before{content:"";position:absolute;left:10%;right:10%;top:26px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(129,140,248,.45),rgba(34,211,238,.45),transparent)}
.loop .node{text-align:center}
.loop .ring{width:52px;height:52px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;
  background:linear-gradient(150deg,#141a33,#0a0e1c);border:1px solid rgba(129,140,248,.45);
  box-shadow:0 0 26px rgba(99,102,241,.3);position:relative;z-index:1}
.loop .ring svg{width:22px;height:22px;color:#c7d2fe}
.loop h3{font-size:17.5px;margin-bottom:7px}
.loop p{color:var(--color-muted);font-size:14.5px}
@media (max-width:820px){.loop{grid-template-columns:1fr 1fr;gap:26px}.loop::before{display:none}}
@media (max-width:480px){.loop{grid-template-columns:1fr}}

/* feature grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.grid-3{grid-template-columns:1fr}}

/* split layout used by Shadow / Coach / Partner */
.split{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:clamp(28px,4vw,60px);align-items:center}
.split.rev{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr)}
.split.rev .art{order:-1}
@media (max-width:980px){
  .split,.split.rev{grid-template-columns:1fr;gap:30px}
  .split.rev .art{order:0}
}
.steps-inline{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.steps-inline span{font-size:12.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;
  color:var(--color-muted);border:1px solid var(--color-border);border-radius:var(--radius-pill);padding:7px 14px}
.steps-inline span[data-on="true"]{color:var(--color-text);border-color:rgba(129,140,248,.5);
  background:rgba(99,102,241,.12)}
.steps-inline button{font-size:12.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;
  color:var(--color-muted);border:1px solid var(--color-border);border-radius:var(--radius-pill);padding:8px 16px;
  transition:color var(--dur) var(--ease-soft),border-color var(--dur) var(--ease-soft),background var(--dur) var(--ease-soft)}
.steps-inline button:hover{color:var(--color-text)}
.steps-inline button[aria-selected="true"]{color:var(--color-text);border-color:rgba(129,140,248,.6);
  background:rgba(99,102,241,.16)}
.bullets b{color:var(--color-text);font-weight:600}
.bullets{margin-top:22px;display:grid;gap:12px}
.bullets li{list-style:none;display:grid;grid-template-columns:22px 1fr;gap:11px;
  color:var(--color-muted);font-size:15.5px}
.bullets svg{width:19px;height:19px;color:var(--color-accent);margin-top:3px}

/* Shadow Studio artwork */
.art{position:relative}
.panel{padding:20px;border-radius:var(--radius-lg)}
.panel-top{display:flex;align-items:center;gap:9px;margin-bottom:15px}
.panel-top .dots{display:flex;gap:5px}
.panel-top .dots i{width:8px;height:8px;border-radius:50%;background:var(--color-border-strong)}
.panel-top .ttl{font-size:12.5px;color:var(--color-muted-2);letter-spacing:.06em;text-transform:uppercase}
.videoish{aspect-ratio:16/9;border-radius:12px;position:relative;overflow:hidden;
  background:linear-gradient(140deg,#151b33,#0a0e1c 60%);border:1px solid var(--color-border)}
.videoish .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  background:rgba(99,102,241,.22);border:1px solid rgba(129,140,248,.5);color:#e0e7ff}
.videoish .play svg{width:22px;height:22px;margin-left:3px}
.videoish .bar{position:absolute;left:14px;right:14px;bottom:13px;height:3px;border-radius:3px;
  background:rgba(255,255,255,.14);overflow:hidden}
.videoish .bar i{display:block;height:100%;width:38%;border-radius:3px;background:var(--grad-text)}
.transcript{margin-top:15px;font-size:16.5px;line-height:1.75;color:var(--color-muted-2)}
.transcript w{transition:color .3s var(--ease-soft),text-shadow .3s var(--ease-soft)}
.transcript w[data-on="true"]{color:var(--color-text);text-shadow:0 0 18px rgba(129,140,248,.5)}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin-top:16px}
.metric{padding:11px;border-radius:11px;background:var(--color-surface-2);border:1px solid var(--color-border);text-align:center}
.metric .k{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--color-muted-2)}
.metric .v{font-size:17px;font-weight:700;margin-top:3px}
@media (max-width:460px){.metrics{grid-template-columns:repeat(2,1fr)}}

/* AI Coach artwork */
.coach-line{padding:15px 17px;border-radius:14px;border:1px solid var(--color-border);
  background:var(--color-surface-2);font-size:15.5px}
.coach-line .who{font-size:11px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--color-muted-2);margin-bottom:6px;display:flex;align-items:center;gap:7px}
.coach-line .who .ai{color:var(--color-accent)}
.coach-line s{text-decoration-color:rgba(248,113,113,.7);text-decoration-thickness:2px;color:var(--color-muted)}
.coach-line b{color:var(--color-positive);font-weight:600}
.coach-arrow{display:grid;place-items:center;height:30px;color:var(--color-muted-2)}
.coach-arrow svg{width:19px;height:19px}
.coach-say{margin-top:14px;display:flex;align-items:center;gap:11px;
  padding:13px 16px;border-radius:14px;border:1px dashed rgba(129,140,248,.45);
  background:rgba(99,102,241,.08);font-size:15px}
.coach-say .mic{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:rgba(99,102,241,.2);border:1px solid rgba(129,140,248,.4);color:#c7d2fe}
.coach-say .mic svg{width:16px;height:16px}

/* Practice Partner network — a flow, not absolute positioning, so long
   labels can never push a node outside the column */
.netflow{display:grid;justify-items:center;gap:0;max-width:520px;margin:0 auto;width:100%;text-align:center}
.nnode{display:inline-flex;align-items:center;gap:9px;padding:10px 15px;border-radius:var(--radius-pill);
  font-size:13.5px;background:rgba(13,17,33,.9);border:1px solid var(--color-border-strong);
  box-shadow:var(--shadow-float);max-width:100%}
.nnode .av{width:24px;height:24px;border-radius:50%;flex:none;display:grid;place-items:center;
  font-size:10.5px;font-weight:700;color:#e0e7ff;background:linear-gradient(150deg,#4f46e5,#22d3ee)}
.nnode .tagline{color:var(--color-muted-2);font-size:12px}
.nnode.core{padding:15px 26px;font-size:15px;font-weight:600;border-color:rgba(129,140,248,.5);
  background:rgba(16,20,40,.95);
  box-shadow:var(--shadow-float),0 0 calc(26px + var(--pulse) * 44px) rgba(99,102,241,calc(.2 + var(--pulse) * .3))}
.nnode.out{font-size:13px;color:var(--color-muted)}
/* connector: a travelling dashed line between rows */
.netlink{width:1px;height:34px;position:relative;overflow:hidden}
.netlink::before{content:"";position:absolute;inset:-20px 0;
  background:repeating-linear-gradient(180deg,rgba(129,140,248,.55) 0 4px,transparent 4px 10px);
  animation:netflowline 2.6s linear infinite}
@keyframes netflowline{to{transform:translateY(10px)}}
.netfan{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%}
.netfan .nnode{min-width:238px;justify-content:flex-start}
.netfan .nnode .tagline{margin-left:auto;padding-left:14px}
.netcap{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--color-muted-2);
  margin:6px 0 2px}

/* two paths */
.paths{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:46px}
@media (max-width:860px){.paths{grid-template-columns:1fr}}
.path{padding:30px;border-radius:var(--radius-lg);position:relative}
.path.general{background:linear-gradient(162deg,rgba(99,102,241,.14),rgba(34,211,238,.05));
  border:1px solid rgba(129,140,248,.26)}
.path.trade{background:linear-gradient(162deg,rgba(148,163,184,.1),rgba(251,191,36,.05));
  border:1px solid rgba(148,163,184,.22)}
.path .tag{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;
  letter-spacing:.15em;text-transform:uppercase;padding:6px 12px;border-radius:var(--radius-pill);margin-bottom:16px}
.path.general .tag{background:rgba(99,102,241,.2);color:#c7d2fe;border:1px solid rgba(129,140,248,.35)}
.path.trade .tag{background:rgba(251,191,36,.14);color:#fcd34d;border:1px solid rgba(251,191,36,.3)}
.path h3{font-size:clamp(21px,2vw,25px);margin-bottom:10px}
.path ul{margin-top:18px;display:grid;gap:10px}
.path li{list-style:none;display:grid;grid-template-columns:18px 1fr;gap:10px;
  font-size:15px;color:var(--color-muted)}
.path li svg{width:16px;height:16px;margin-top:4px}
.path.general li svg{color:var(--color-primary-bright)}
.path.trade li svg{color:#fcd34d}
.path .foot{margin-top:22px;padding-top:16px;border-top:1px solid var(--color-border);
  font-size:13.5px;color:var(--color-muted-2)}
/* the flow strip inside the welding card */
.flow{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-top:18px}
.flow span{font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--color-muted-2);
  border:1px solid var(--color-border);border-radius:7px;padding:5px 9px}
.flow i{color:var(--color-muted-2);font-style:normal}


/* ── The loop: shadow → AI → human → real conversation → return ──────────
   The one place the whole product story is drawn. Deliberately flat and
   diagrammatic: no glow beyond the active step, which the shared pulse moves. */
.loopway{margin-top:52px;display:grid;gap:14px}
.wayrow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.wayrow.two{grid-template-columns:repeat(3,1fr);max-width:76%;margin:0 auto}
.way{padding:18px 16px;border-radius:var(--radius);text-align:center;position:relative;
  background:linear-gradient(162deg,var(--color-surface),var(--color-surface-2));
  border:1px solid var(--color-border);transition:border-color .5s var(--ease-soft),
  box-shadow .5s var(--ease-soft),transform .5s var(--ease-out)}
.way .k{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--color-muted-2);margin-bottom:7px}
.way .v{font-size:15.5px;font-weight:600;line-height:1.35}
.way .s{font-size:13px;color:var(--color-muted);margin-top:6px;line-height:1.45}
.way[data-live="true"]{border-color:rgba(129,140,248,.55);transform:translateY(-3px);
  box-shadow:0 0 0 1px rgba(129,140,248,.2),0 16px 36px rgba(0,0,0,.4),0 0 34px rgba(99,102,241,.26)}
.way[data-live="true"] .k{color:var(--color-accent)}
.way.human{background:linear-gradient(162deg,rgba(34,211,238,.1),rgba(34,211,238,.03));
  border-color:rgba(34,211,238,.26)}
.way.human .k{color:#67e8f9}
.waylabel{display:flex;align-items:center;gap:10px;justify-content:center;
  font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--color-muted-2)}
.waylabel::before,.waylabel::after{content:"";height:1px;flex:1;max-width:120px;
  background:linear-gradient(90deg,transparent,var(--color-border-strong),transparent)}
.wayback{text-align:center;font-size:13.5px;color:var(--color-muted);
  display:flex;align-items:center;justify-content:center;gap:9px}
.wayback svg{width:17px;height:17px;color:var(--color-primary-bright)}
@media (max-width:900px){
  .wayrow,.wayrow.two{grid-template-columns:1fr 1fr;max-width:none}
}
@media (max-width:520px){.wayrow,.wayrow.two{grid-template-columns:1fr}}

/* ── Progress across rounds ─────────────────────────────────────────────── */
.rounds{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4vw,56px);align-items:start;margin-top:44px}
@media (max-width:980px){.rounds{grid-template-columns:1fr}}
.chartcard{padding:26px;border-radius:var(--radius-lg)}
.chart{display:grid;gap:16px;margin-top:6px}
.track{display:grid;grid-template-columns:104px 1fr 38px;gap:12px;align-items:center}
.track .name{font-size:13.5px;color:var(--color-muted)}
.track .rail{height:8px;border-radius:6px;background:rgba(255,255,255,.07);overflow:hidden;position:relative}
.track .fill{position:absolute;inset:0 auto 0 0;border-radius:6px;width:0;
  background:linear-gradient(90deg,#6366f1,#22d3ee);
  transition:width 1.1s var(--ease-out)}
.track .num{font-size:13.5px;font-weight:600;text-align:right;font-variant-numeric:tabular-nums;
  color:var(--color-text)}
.roundtabs{display:flex;gap:7px;margin-top:22px;flex-wrap:wrap}
.roundtabs span{font-size:12px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;
  padding:7px 13px;border-radius:var(--radius-pill);border:1px solid var(--color-border);
  color:var(--color-muted-2);transition:.4s var(--ease-soft)}
.roundtabs span[data-on="true"]{color:var(--color-text);border-color:rgba(129,140,248,.5);
  background:rgba(99,102,241,.14)}
.chartfoot{margin-top:18px;padding-top:15px;border-top:1px solid var(--color-border);
  font-size:13px;color:var(--color-muted-2)}
@media (max-width:420px){.track{grid-template-columns:86px 1fr 34px}}

/* progress / stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.stat{padding:26px;border-radius:var(--radius);text-align:center}
.stat .n{font-size:clamp(32px,4vw,46px);font-weight:800;line-height:1.1;letter-spacing:-.03em}
.stat .l{color:var(--color-muted);font-size:14.5px;margin-top:4px}
@media (max-width:640px){.stats{grid-template-columns:1fr}}

/* final CTA */
.cta-panel{padding:clamp(40px,6vw,76px) clamp(24px,4vw,56px);border-radius:28px;text-align:center;
  background:linear-gradient(162deg,rgba(99,102,241,.2),rgba(34,211,238,.07));
  border:1px solid rgba(129,140,248,.3);position:relative;overflow:hidden}
.cta-panel .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.cta-panel p{margin:14px auto 0;max-width:52ch}

/* footer */
.footer{border-top:1px solid var(--color-border);padding:64px 0 40px;position:relative;z-index:1}
.f-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:32px}
.f-brand p{color:var(--color-muted);font-size:14.5px;margin-top:14px;max-width:30ch}
.f-col h4{font-size:12px;letter-spacing:.15em;text-transform:uppercase;color:var(--color-muted-2);
  margin-bottom:14px;font-weight:700}
.f-col a{display:block;padding:5px 0;font-size:14.5px;color:var(--color-muted);
  transition:color var(--dur) var(--ease-soft),transform var(--dur) var(--ease-out)}
.f-col a:hover{color:var(--color-text);transform:translateX(3px)}
.f-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--color-border);
  display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;
  font-size:13px;color:var(--color-muted-2)}
@media (max-width:980px){.f-grid{grid-template-columns:1fr 1fr;gap:28px}}
@media (max-width:560px){.f-grid{grid-template-columns:1fr}.f-bottom{justify-content:center;text-align:center}}

/* ── reduced motion: content and hierarchy stay, movement goes ───────────── */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-reveal]{opacity:1!important;transform:none!important;filter:none!important;transition:none!important}
  .hero h1 .line>span{transform:none;opacity:1;animation:none}
  .ambient .field,.label .dot,.btn-breathe,.network .lnk{animation:none!important}
  #particles{display:none}
  .stage-inner{transform:none!important}
  .btn:hover,.card:hover,.social a:hover,.f-col a:hover{transform:none}
  *{transition-duration:.01ms!important}
}

/* ── pricing ─────────────────────────────────────────────────────────────── */
.plans{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:46px;align-items:start}
.plan{padding:30px;border-radius:var(--radius-lg)}
.plan .tag{display:inline-flex;align-items:center;font-size:11px;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;padding:5px 11px;border-radius:var(--radius-pill);
  background:rgba(52,211,153,.13);color:var(--color-positive);border:1px solid rgba(52,211,153,.3)}
.plan .tag.soon{background:rgba(255,255,255,.05);color:var(--color-muted-2);border-color:var(--color-border-strong)}
.plan .price{margin:18px 0 6px}
.plan .price b{font-size:clamp(34px,3.4vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1}
.plan p.muted{font-size:15px}
.plan ul{list-style:none;margin:22px 0 26px;display:grid;gap:12px}
.plan li{display:flex;gap:11px;align-items:flex-start;font-size:15px}
.plan li svg{width:18px;height:18px;flex:none;margin-top:3px;color:var(--color-positive)}
.plan ul.dim li{color:var(--color-muted-2)}
.plan ul.dim li svg{color:var(--color-muted-2)}
.plan .foot{font-size:13px;color:var(--color-muted-2);border-top:1px solid var(--color-border);padding-top:16px}
.plan.now{border-color:rgba(129,140,248,.34);box-shadow:0 22px 60px rgba(79,70,229,.15)}
@media (max-width:820px){.plans{grid-template-columns:1fr}}

/* ── download ────────────────────────────────────────────────────────────── */
.download .cta-panel .stores{margin-top:30px}
.store-note{display:flex;gap:10px;align-items:flex-start;max-width:56ch;margin:26px auto 0;
  font-size:13.5px;color:var(--color-muted-2);text-align:left}
.store-note svg{width:17px;height:17px;flex:none;margin-top:3px}
.store-note a{color:var(--color-muted);text-decoration:underline;text-underline-offset:3px}
.store-note a:hover{color:var(--color-text)}
.dl-facts{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:32px}
.dl-facts li{display:grid;gap:2px;padding:13px 22px;border-radius:var(--radius);
  border:1px solid var(--color-border);background:var(--color-surface-2);text-align:center}
.dl-facts b{font-size:16px;font-weight:700}
.dl-facts span{font-size:12.5px;color:var(--color-muted-2)}

/* ── Shadow Studio frame ───────────────────────────────────────────────────
   A drawn copy of the app's studio (be12-v479): top bar, video, one of three
   pages, and the dock. Colours come from the tokens; shapes follow the app. */
.studio{max-width:392px;margin:0 auto;border-radius:30px;padding:14px 14px 12px;position:relative;
  background:linear-gradient(170deg,#0e1326,#080b17 70%);border:1px solid rgba(255,255,255,.14);
  box-shadow:0 40px 80px rgba(0,0,0,.6),0 0 60px rgba(99,102,241,.18);display:flex;flex-direction:column;gap:12px}
.st-top{display:flex;align-items:center;gap:9px;padding:2px 4px;font-size:13.5px;font-weight:600}
.st-top svg{width:19px;height:19px;flex:none;color:var(--color-muted)}
.st-top .st-star{margin-left:auto}
.st-dot{width:8px;height:8px;border-radius:50%;background:var(--color-accent);flex:none}
.st-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.st-video{border-radius:14px}
.st-pane{min-height:316px;display:flex;flex-direction:column;gap:10px;animation:stIn .45s var(--ease-out)}
.st-pane[hidden]{display:none}
@keyframes stIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* Watch */
.st-para{border-radius:14px;padding:4px 14px;border:1px solid rgba(129,140,248,.35);background:rgba(99,102,241,.1)}
.st-para .transcript{margin:8px 0;font-size:15.5px;line-height:1.7;font-weight:600}
.st-dim{color:var(--color-muted-2);font-size:14.5px;line-height:1.65;padding:0 14px;opacity:.75}
/* Shadow */
.st-head{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600;padding:0 4px}
.st-nav{display:flex;align-items:center;gap:10px;color:var(--color-muted);font-weight:500}
.st-nav i{font-style:normal;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--color-border-strong)}
.st-card{border-radius:16px;padding:14px;background:linear-gradient(165deg,#1a2140,#121833);
  border:1px solid rgba(129,140,248,.26)}
.chips{display:flex;flex-wrap:wrap;gap:6px 7px;font-size:16px;font-weight:700;line-height:1.35}
.chips span{border-bottom:2px solid rgba(165,180,252,.35);padding-bottom:1px}
.chips span.hot{color:#fff;background:rgba(99,102,241,.55);border-radius:6px;padding:0 5px;border-bottom-color:transparent}
.st-tr{margin-top:11px;font-size:13.5px;line-height:1.5;color:#a5f3fc}
.st-ipa{margin-top:6px;font-size:12.5px;line-height:1.5;color:var(--color-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-word}
.st-sw{display:flex;gap:7px;margin-top:12px;align-items:center}
.sw{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:7px 11px;
  border-radius:var(--radius-pill);border:1px solid var(--color-border-strong);color:var(--color-muted)}
.sw svg{width:14px;height:14px}
.sw.on{color:var(--color-text);border-color:rgba(129,140,248,.55);background:rgba(99,102,241,.2)}
.sw.ic{margin-left:auto;width:36px;height:36px;padding:0;justify-content:center}
.st-hint{font-size:12px;color:var(--color-muted-2);padding:0 4px}
/* Challenge */
.st-eyebrow{font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--color-accent);padding:0 4px}
.rungs{list-style:none;display:flex;flex-wrap:wrap;gap:4px 10px;font-size:11.5px;color:var(--color-muted-2);padding:0 4px}
.rungs li{display:flex;align-items:center;gap:5px}
.rungs li::before{content:"";width:8px;height:8px;border-radius:50%;border:1.5px solid var(--color-muted-2)}
.rungs li.on{color:var(--color-primary-bright);font-weight:700}
.rungs li.on::before{background:var(--color-primary-bright);border-color:var(--color-primary-bright)}
.st-blanks{font-size:15.5px;font-weight:600;line-height:1.9}
.st-blanks u{display:inline-block;width:62px;text-decoration:none;border-bottom:2px solid var(--color-primary-bright);margin:0 3px}
.st-picks{display:flex;flex-wrap:wrap;gap:7px}
.st-picks span{font-size:13px;font-weight:600;padding:7px 13px;border-radius:var(--radius-pill);border:1px solid var(--color-border-strong)}
.st-check{display:flex;align-items:center;justify-content:center;gap:7px;padding:11px;border-radius:12px;
  font-weight:700;font-size:14px;background:var(--grad-cta);margin-top:auto}
.st-check svg{width:16px;height:16px}
/* dock */
.st-dock{display:flex;align-items:center;justify-content:space-between;gap:6px;padding-top:4px}
.dk{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:#141a31;border:1px solid var(--color-border-strong);color:var(--color-text);font-size:13px;font-weight:700}
.dk svg{width:18px;height:18px}
.dk.main{flex:1;width:auto;border-radius:var(--radius-pill);display:flex;justify-content:center;gap:8px;
  background:linear-gradient(103deg,#6366f1,#7c7ff5);border-color:transparent;font-size:14.5px}
.dk.ring{border-color:rgba(129,140,248,.7);color:#c7d2fe}
.studio[data-page="challenge"] .dk:nth-child(3){border-color:rgba(129,140,248,.7);background:rgba(99,102,241,.2)}

/* three cards under the studio */
.shadow-more{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(48px,6vw,72px)}
.sm-card{padding:24px;border-radius:var(--radius-lg);display:flex;flex-direction:column}
.sm-k{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--color-accent);margin-bottom:8px}
.sm-card h3{font-size:19px;margin-bottom:16px}
.sm-card>p{color:var(--color-muted);font-size:14.5px;margin-top:auto;padding-top:16px}
.sm-foot{margin:22px auto 0;text-align:center;max-width:72ch}
@media (max-width:980px){.shadow-more{grid-template-columns:1fr;max-width:560px;margin-left:auto;margin-right:auto}}
/* library */
.lib{display:grid;gap:10px}
.lib-search{display:flex;align-items:center;gap:9px;padding:10px 13px;border-radius:12px;font-size:13.5px;
  color:var(--color-muted);border:1px solid var(--color-border-strong);background:rgba(255,255,255,.03)}
.lib-search svg{width:16px;height:16px}
.lib-chips{display:flex;gap:6px;overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,#000 80%,transparent);mask-image:linear-gradient(90deg,#000 80%,transparent)}
.lib-chips span{flex:none;font-size:12px;font-weight:600;padding:6px 11px;border-radius:var(--radius-pill);border:1px solid var(--color-border-strong);color:var(--color-muted)}
.lib-chips span.on{background:#6366f1;border-color:#6366f1;color:#fff}
.lib-row{display:flex;align-items:center;gap:11px;padding:8px;border-radius:12px;background:var(--color-surface-2);border:1px solid var(--color-border)}
.lib-row .thumb{width:74px;aspect-ratio:16/9;border-radius:8px;flex:none;
  background:linear-gradient(140deg,#2a2f63,#0f1530 55%,#123a47)}
.lib-row b{display:block;font-size:13px}
.lib-row i{display:inline-block;margin-top:4px;font-style:normal;font-size:10px;font-weight:800;letter-spacing:.1em;
  text-transform:uppercase;color:#6ee7b7;border:1px solid rgba(52,211,153,.45);border-radius:6px;padding:2px 6px}
/* ladder */
.ladder{list-style:none;display:grid;gap:7px;counter-reset:r}
.ladder li{counter-increment:r;display:grid;grid-template-columns:26px 1fr;column-gap:10px;align-items:start;font-size:13.5px}
.ladder li::before{content:counter(r);grid-row:span 2;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  font-size:12px;font-weight:700;color:#c7d2fe;background:rgba(99,102,241,.18);border:1px solid rgba(129,140,248,.4)}
.ladder b{font-weight:600}
.ladder span{color:var(--color-muted-2);font-size:12.5px;line-height:1.4}
/* report */
.rep{border-radius:14px;padding:14px;background:linear-gradient(165deg,#1a2140,#121833);border:1px solid rgba(129,140,248,.26);display:grid;gap:12px}
.rep-ok{display:block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--color-positive)}
.rep-v{display:block;font-size:15px;font-weight:600;margin-top:3px}
.rep-sum{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.rep-sum span{padding:8px 10px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid var(--color-border)}
.rep-sum i,.rep-focus i{display:block;font-style:normal;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--color-muted-2)}
.rep-sum b{font-size:15px}
.rep-focus{padding:11px 12px;border-radius:12px;border:1px dashed rgba(34,211,238,.45);background:rgba(34,211,238,.06)}
.rep-focus b{font-size:20px;margin-right:8px}
.rep-focus em{font-style:normal;font-size:13px;color:var(--color-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.rep-steps{display:flex;gap:6px;margin-top:9px}
.rep-steps span{flex:1;text-align:center;font-size:12px;font-weight:600;padding:6px 0;border-radius:var(--radius-pill);
  border:1px solid rgba(129,140,248,.4);background:rgba(99,102,241,.12)}
@media (max-width:420px){.studio{padding:12px 10px 10px;border-radius:24px}.dk{width:40px;height:40px}.chips{font-size:15px}}

/* ── speaking report frame (AI practice) ─────────────────────────────────── */
.report .rp-tabs{display:flex;gap:5px;margin-bottom:12px;overflow:hidden}
.report .rp-tabs span{flex:none;font-size:11.5px;font-weight:600;padding:6px 10px;border-radius:var(--radius-pill);
  border:1px solid var(--color-border);color:var(--color-muted-2)}
.report .rp-tabs span.on{color:var(--color-text);border-color:rgba(129,140,248,.6);background:rgba(99,102,241,.18)}
.report .rp-meta{font-size:12.5px;color:var(--color-muted-2);margin-bottom:12px}
.report .rp-rule{font-size:12.5px;color:var(--color-muted);margin-top:10px;padding:0 4px}
.report .rp-rule b{color:var(--color-text);font-weight:600}
.report .rp-up{margin-top:12px;padding:11px 14px;border-radius:14px;border:1px solid rgba(52,211,153,.3);
  background:rgba(52,211,153,.06);display:grid;gap:2px}
.report .rp-up .k{font-size:10.5px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--color-positive)}
.report .rp-up b{font-size:15.5px}
.report .rp-up .d{font-size:13px;color:var(--color-muted)}
@media (max-width:460px){.report .rp-tabs span:nth-child(n+5){display:none}}
.lib-row .thumb.t2{background:linear-gradient(140deg,#3b2a5e,#141a33 55%,#1d3b5a)}
.lib-row i.tx{color:#6ee7b7}
/* the app's "Practise live" button: a soft green tint and halo (be12-v473) */
.netpair{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.nnode.live{color:#bbf7d0;border-color:rgba(52,211,153,.5);background:rgba(16,50,40,.85);
  box-shadow:var(--shadow-float),0 0 26px rgba(52,211,153,.22)}
.ldot{width:8px;height:8px;border-radius:50%;background:var(--color-positive);flex:none;
  animation:livedot 2.6s var(--ease-soft) infinite}
@keyframes livedot{0%,100%{box-shadow:0 0 0 0 rgba(52,211,153,.55)}55%{box-shadow:0 0 0 7px rgba(52,211,153,0)}}
@media (prefers-reduced-motion:reduce){.ldot{animation:none}}

/* ── certificate peek (Progress) — a small, honest mention, not a feature ── */
.cert-peek{display:grid;grid-template-columns:132px 1fr;gap:16px;align-items:center;margin-top:22px;
  padding:12px;border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-surface-2)}
.cert-peek img{width:100%;height:auto;border-radius:6px;transform:rotate(-2deg);
  box-shadow:0 10px 24px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.1);transition:transform var(--dur) var(--ease-out)}
.cert-peek:hover img{transform:rotate(0) scale(1.03)}
.cert-peek b{display:block;font-size:15px}
.cert-peek p{color:var(--color-muted);font-size:14px;margin-top:2px}
.cert-peek small{display:block;color:var(--color-muted-2);font-size:12px;margin-top:5px}
@media (max-width:420px){.cert-peek{grid-template-columns:96px 1fr;gap:12px}}
@media (prefers-reduced-motion:reduce){.cert-peek img{transform:none}}

/* ── Inside the app (2026-09-28): a teaser grid — one picture, one line ─── */
.inside{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:clamp(36px,5vw,56px)}
.in-card{display:flex;flex-direction:column;border-radius:var(--radius-lg);overflow:hidden}
.in-card img{display:block;width:100%;height:auto;aspect-ratio:8/5;object-fit:cover;object-position:center 40%}
.in-card>div{padding:16px 18px 20px}
.in-card h3{font-size:17px;margin-bottom:6px}
.in-card p{color:var(--color-muted);font-size:14.5px;line-height:1.5}
@media (max-width:900px){.inside{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.inside{grid-template-columns:1fr;max-width:440px;margin-left:auto;margin-right:auto}}
.mini-cta.center{justify-content:center;text-align:center;margin-top:28px}

/* ── Who it's for ───────────────────────────────────────────────────────── */
.who{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:clamp(32px,4vw,48px)}
.who-card{padding:22px;border-radius:var(--radius-lg)}
.who-card b{display:block;font-size:16px;margin-bottom:8px}
.who-card p{color:var(--color-muted);font-size:14.5px;line-height:1.55}
@media (max-width:980px){.who{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.who{grid-template-columns:1fr}}

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.faq{display:grid;gap:12px;max-width:760px;margin:clamp(32px,4vw,48px) auto 0}
.faq-q{border-radius:var(--radius)}
.faq-q summary{list-style:none;display:flex;align-items:center;gap:14px;min-height:56px;padding:14px 20px;font-weight:600;font-size:16px;cursor:pointer}
.faq-q summary::-webkit-details-marker{display:none}
.faq-q summary:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:var(--radius)}
.faq-chev{margin-left:auto;flex:none;width:10px;height:10px;border-right:2px solid var(--color-muted);border-bottom:2px solid var(--color-muted);transform:rotate(45deg) translate(-2px,-2px);transition:transform var(--dur-fast) var(--ease-soft)}
.faq-q[open] .faq-chev{transform:rotate(-135deg) translate(-2px,-2px)}
.faq-q p{padding:0 20px 18px;color:var(--color-muted);font-size:15px;line-height:1.6}
@media (prefers-reduced-motion:reduce){.faq-chev{transition:none}}