@charset "UTF-8";
/* =====================================================================
   Landing page.

   Reuses the tokens in app.css — same blue, same neutrals, same radii — so
   the page a visitor lands on and the app they sign into look like the same
   piece of software. Only the type scale is bigger here; a landing page is
   read from further away than a lesson.
   ===================================================================== */

body.home{
  background:var(--white);
  color:var(--ink);
  font-family:var(--font);
  margin:0;
  padding:0;
  -webkit-font-smoothing:antialiased;
}
body.home *{box-sizing:border-box}

.h-wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* ---- flag mark, reused in the header and the footer ---- */
.h-flag{display:inline-flex;flex-direction:column;width:26px;height:26px;
  border-radius:6px;overflow:hidden;box-shadow:var(--sh-1);flex:none}
.h-flag i{flex:1}
.h-flag i:nth-child(1){background:var(--blue)}
.h-flag i:nth-child(2){background:var(--black)}
.h-flag i:nth-child(3){background:var(--white);box-shadow:inset 0 0 0 1px var(--line)}

/* =====================================================================
   Nav
   ===================================================================== */
.h-nav{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  max-width:1080px;margin:0 auto;padding:20px 24px;
}
.h-brand{display:flex;align-items:center;gap:10px;font-weight:800;
  font-size:17px;color:var(--ink);text-decoration:none;letter-spacing:-.01em}
.h-nav nav{display:flex;align-items:center;gap:8px}
.h-quiet{color:var(--ink-2);text-decoration:none;font-weight:600;font-size:15px;
  padding:10px 14px;border-radius:var(--r-pill)}
.h-quiet:hover{color:var(--ink);background:var(--blue-50)}

/* =====================================================================
   Buttons
   ===================================================================== */
.h-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--blue);color:var(--white);
  font-weight:700;font-size:16px;text-decoration:none;
  padding:14px 22px;border-radius:var(--r-pill);border:0;
  box-shadow:var(--sh-blue);
  transition:transform var(--t-fast),box-shadow var(--t-fast),background var(--t-fast);
  cursor:pointer;
}
.h-btn:hover{background:var(--blue-700);transform:translateY(-1px);
  box-shadow:0 6px 20px rgba(0,114,206,.34)}
.h-btn:active{transform:translateY(0)}
.h-btn-sm{padding:10px 16px;font-size:15px}
.h-btn-lg{padding:17px 30px;font-size:18px}
.h-btn-invert{background:var(--white);color:var(--blue-800);box-shadow:0 6px 24px rgba(0,0,0,.24)}
.h-btn-invert:hover{background:var(--white);color:var(--blue-800);opacity:.94}
.h-btn.is-disabled{background:var(--line);color:var(--ink-3);box-shadow:none;cursor:default}
.h-btn.is-disabled:hover{transform:none;background:var(--line)}

.h-note{font-size:14px;color:var(--ink-3);margin:12px 0 0;line-height:1.5}
.h-note a{color:var(--blue-700)}
.h-note-quiet{font-style:italic}
.h-note-invert{color:rgba(255,255,255,.75)}

/* =====================================================================
   Hero
   ===================================================================== */
.h-hero{
  max-width:1080px;margin:0 auto;padding:32px 24px 72px;
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
}

.h-eyebrow{
  font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue-700);margin:0 0 20px;
}

.h-hero h1{
  font-size:clamp(44px,6.4vw,76px);
  line-height:1.02;letter-spacing:-.035em;font-weight:900;
  margin:0 0 24px;
}

/* The number carries the promise, so it gets to be the loudest thing here. */
.h-num{
  position:relative;display:inline-flex;align-items:baseline;gap:.14em;
  color:var(--blue);
}
.h-num::after{
  content:"";position:absolute;left:-.04em;right:-.04em;bottom:.06em;height:.14em;
  background:var(--gold);border-radius:2px;z-index:-1;opacity:.55;
}
.h-num-tail{font-size:.52em;font-weight:800;letter-spacing:-.02em;color:var(--ink)}

.h-lede{font-size:19px;line-height:1.6;color:var(--ink-2);margin:0 0 14px;max-width:38ch}
.h-lede em{color:var(--ink);font-style:italic}
.h-sub{font-size:17px;font-weight:700;color:var(--ink);margin:0 0 30px}
.h-cta-row{margin:0}

/* ---- the demo card ---- */
.h-demo{
  background:linear-gradient(180deg,var(--blue-50),var(--white));
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;box-shadow:var(--sh-3);
}
.h-demo-head{display:flex;align-items:center;justify-content:space-between;
  margin-bottom:14px}
.h-chip{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--blue-800);background:var(--blue-100);padding:5px 10px;border-radius:var(--r-pill)}
.h-demo-step{font-size:13px;font-weight:700;color:var(--ink-3)}

.h-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:28px 22px;text-align:center;box-shadow:var(--sh-1);
  transition:border-color var(--t),box-shadow var(--t);
}
.h-demo.is-won .h-card{border-color:var(--ok);box-shadow:0 0 0 3px var(--ok-soft),var(--sh-2)}

.h-word{font-size:46px;font-weight:900;letter-spacing:-.03em;margin:0 0 6px;line-height:1.05}
.h-gloss{font-size:15px;color:var(--ink-2);margin:0 0 4px}
.h-phon{font-family:var(--mono);font-size:13px;color:var(--ink-3);margin:0 0 22px;letter-spacing:.04em}
.h-phon span{color:var(--ink);font-weight:700}

.h-play,.h-mic{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  width:100%;padding:15px 18px;border-radius:var(--r-pill);
  font-family:inherit;font-size:16px;font-weight:700;cursor:pointer;
  transition:background var(--t-fast),transform var(--t-fast),color var(--t-fast);
}
.h-play{background:var(--blue);color:var(--white);border:0;box-shadow:var(--sh-blue)}
.h-play:hover{background:var(--blue-700)}
.h-play svg{width:22px;height:22px;fill:currentColor;flex:none}
.h-play.is-playing{background:var(--blue-800)}

.h-mic-wrap{margin-top:12px}
.h-mic{background:var(--white);color:var(--blue-800);border:2px solid var(--blue)}
.h-mic:hover{background:var(--blue-50)}
.h-mic svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;
  stroke-linecap:round;stroke-linejoin:round;flex:none}
.h-mic.is-live{background:var(--no);border-color:var(--no);color:var(--white)}

/* Five bars that only move while the recogniser is actually open — an
   animation that runs when nothing is listening is a lie about state. */
.h-wave{display:flex;align-items:flex-end;justify-content:center;gap:4px;
  height:0;margin:0;overflow:hidden;transition:height var(--t),margin var(--t)}
.h-wave.is-live{height:22px;margin-top:12px}
.h-wave i{width:4px;height:6px;border-radius:2px;background:var(--no)}
.h-wave.is-live i{animation:h-bounce .9s ease-in-out infinite}
.h-wave i:nth-child(2){animation-delay:.12s}
.h-wave i:nth-child(3){animation-delay:.24s}
.h-wave i:nth-child(4){animation-delay:.36s}
.h-wave i:nth-child(5){animation-delay:.48s}
@keyframes h-bounce{0%,100%{height:6px}50%{height:22px}}

.h-verdict{min-height:0;margin:0;font-size:15px;font-weight:600;line-height:1.5;
  transition:margin var(--t)}
.h-verdict:not(:empty){margin-top:16px}
.h-verdict.is-ok{color:var(--ok)}
.h-verdict.is-warn{color:var(--warn)}

.h-won{margin-top:20px;padding-top:20px;border-top:1px solid var(--line)}
.h-won-line{font-size:17px;font-weight:800;margin:0 0 14px;letter-spacing:-.01em}

.h-demo-foot{font-size:13px;color:var(--ink-3);line-height:1.5;margin:14px 4px 0;text-align:center}

/* =====================================================================
   The turn
   ===================================================================== */
.h-turn{background:var(--bg);border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);padding:72px 0}
.h-turn-big{font-size:clamp(24px,3.2vw,34px);font-weight:800;letter-spacing:-.025em;
  line-height:1.25;margin:0 0 18px;max-width:22ch}
.h-turn-small{font-size:18px;line-height:1.65;color:var(--ink-2);margin:0;max-width:60ch}
.h-turn-small em{font-style:italic;color:var(--ink)}
.h-turn-small strong{color:var(--ink);font-weight:800}

/* =====================================================================
   The arc
   ===================================================================== */
.h-arc{padding:80px 0}
.h-arc h2,.h-why h2{font-size:clamp(28px,3.6vw,40px);font-weight:900;
  letter-spacing:-.03em;margin:0 0 10px;line-height:1.15}
.h-sec-sub{font-size:17px;color:var(--ink-2);margin:0 0 40px;max-width:56ch;line-height:1.6}

.h-weeks{list-style:none;margin:0;padding:0;display:grid;gap:16px;
  grid-template-columns:repeat(4,1fr)}
.h-week{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:22px 20px;box-shadow:var(--sh-1);position:relative;overflow:hidden;
  transition:transform var(--t),box-shadow var(--t);
}
.h-week::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;
  background:var(--blue);opacity:calc(.28 + var(--i) * .18)}
.h-week:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.h-week-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px;
  margin-bottom:10px}
.h-week-n{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;
  color:var(--blue-700)}
.h-week-days{font-size:12px;color:var(--ink-3);font-weight:600}
.h-week h3{font-size:22px;font-weight:900;letter-spacing:-.02em;margin:0 0 10px}
.h-week p{font-size:14px;line-height:1.6;color:var(--ink-2);margin:0}
.h-proof{margin-top:14px !important;padding-top:14px;border-top:1px dashed var(--line)}
.h-proof b{display:block;font-size:15px;color:var(--ink);font-weight:700}
.h-proof span{display:block;font-size:13px;color:var(--ink-3);margin-top:2px}

/* =====================================================================
   Why
   ===================================================================== */
.h-why{padding:0 0 80px}
.h-why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:36px}
.h-why-n{font-family:var(--mono);font-size:13px;font-weight:700;color:var(--blue);
  letter-spacing:.1em}
.h-why h3{font-size:20px;font-weight:800;letter-spacing:-.02em;margin:10px 0 10px;
  line-height:1.3}
.h-why h3 i{font-style:italic}
.h-why p{font-size:15px;line-height:1.65;color:var(--ink-2);margin:0}

/* =====================================================================
   Day 29
   ===================================================================== */
.h-end{background:var(--blue-800);color:var(--white);padding:88px 0;text-align:center}
.h-end-kicker{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:rgba(255,255,255,.6);margin:0 0 12px}
.h-end-h{font-size:clamp(34px,5vw,56px);font-weight:900;letter-spacing:-.035em;
  margin:0 0 20px;line-height:1.05}
.h-end-p{font-size:18px;line-height:1.65;color:rgba(255,255,255,.82);
  max-width:56ch;margin:0 auto 32px}

/* =====================================================================
   Footer
   ===================================================================== */
.h-foot{display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  max-width:1080px;margin:0 auto;padding:32px 24px 48px;
  font-size:14px;color:var(--ink-3)}
.h-foot p{margin:0}
.h-foot p:last-child{margin-left:auto}
.h-foot a{color:var(--ink-2);text-decoration:none;font-weight:600}
.h-foot a:hover{color:var(--blue-700)}

/* =====================================================================
   Narrow screens. Most of the friends this is for will open it on a phone,
   from a link in a message, so this is the case that has to be right.
   ===================================================================== */
@media (max-width:980px){
  .h-hero{grid-template-columns:1fr;gap:36px;padding-bottom:56px}
  .h-lede{max-width:none}
  .h-weeks{grid-template-columns:repeat(2,1fr)}
  .h-why-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:600px){
  .h-wrap,.h-hero,.h-nav,.h-foot{padding-left:18px;padding-right:18px}
  .h-hero h1{font-size:40px}
  .h-word{font-size:38px}
  .h-weeks{grid-template-columns:1fr}
  .h-turn,.h-arc{padding:56px 0}
  .h-end{padding:64px 0}
  .h-btn-lg{width:100%;justify-content:center}
  .h-foot{flex-direction:column;align-items:flex-start;gap:8px}
  .h-foot p:last-child{margin-left:0}
}

/* Respect the setting. The bars are the only thing here that moves, and
   they are decorative — the label already says "Listening…". */
@media (prefers-reduced-motion:reduce){
  .h-wave.is-live i{animation:none;height:14px}
  .h-btn,.h-week{transition:none}
  .h-btn:hover,.h-week:hover{transform:none}
}