:root{
 --cream:#fbf5ec; --paper:#ffffff; --ink:#22303f; --muted:#5d6b78; --line:#e8dfd1;
 --teal:#2f8d88; --teal-soft:#e3f2f0; --coral:#e4694f; --coral-soft:#fbe6df; --sky:#dce9ef; --navy:#2f4a66;
 --display:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif; --hand:"Caveat","Comic Sans MS",cursive; --body:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
 color-scheme:light;
 /* layout: one brand world (cream rooms + teal), centred 1120px column, lesson pages read top-to-bottom like the video */
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--cream);color:var(--ink);font:400 17px/1.6 var(--body)}
img{max-width:100%;height:auto;display:block}
a{color:var(--teal)}
:focus-visible{outline:3px solid var(--coral);outline-offset:2px;border-radius:6px}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:var(--display);line-height:1.15;text-wrap:balance;margin:0}
h1{font-size:clamp(34px,5vw,54px);letter-spacing:-.02em}
h2{font-size:clamp(26px,3.2vw,34px);letter-spacing:-.01em}
h3{font-size:20px}
.hand{font-family:var(--hand);font-weight:700}
/* header */
header{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header .wrap{display:flex;align-items:center;gap:16px;min-height:68px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:19px;margin-right:auto}
.brand img{width:40px;height:40px;border-radius:50%}
nav{display:flex;gap:4px;flex-wrap:wrap}
nav a{color:var(--ink);text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:500;font-size:15px}
nav a:hover,nav a[aria-current="page"]{background:var(--teal-soft);color:var(--teal)}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:12px 22px;font:700 16px var(--body);text-decoration:none;cursor:pointer}
.btn-primary{background:var(--teal);color:#fff}
.btn-primary:hover{background:#26746f}
.btn-yt{background:#d93025;color:#fff}
.btn-ghost{background:var(--paper);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.btn-sm{padding:8px 14px;font-size:14px}
/* hero */
.hero{padding:48px 0 24px}
.hero .wrap{display:grid;grid-template-columns:1fr 1.15fr;gap:36px;align-items:center}
.hero p.lead{font-size:19px;color:var(--muted);max-width:30em;margin:16px 0 24px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.hero figure{margin:0;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:var(--paper)}
.kicker{font-family:var(--hand);font-size:28px;color:var(--coral);line-height:1}
/* sections */
section.block{padding:40px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.sec-head p{margin:6px 0 0;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px;counter-increment:s}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--teal);color:#fff;font-weight:700;margin-bottom:10px}
.steps b{display:block;font-size:18px}
.steps span{color:var(--muted);font-size:15px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;transition:transform .15s, box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(34,48,63,.08)}
.card .body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.card .num{font-size:13px;font-weight:700;color:var(--teal);text-transform:uppercase;letter-spacing:.06em}
.card .meta{color:var(--muted);font-size:15px}
.card.soon{border-style:dashed;background:transparent}
.card.soon .ph{aspect-ratio:16/9;display:grid;place-items:center;background:var(--sky);color:var(--navy);font-family:var(--hand);font-size:30px}
.tips{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tip{background:var(--teal-soft);border-radius:16px;padding:18px 20px}
.tip b{color:var(--teal)}
.tip p{margin:6px 0 0;font-size:15px}
.yt-band{background:var(--navy);color:#fff;border-radius:24px;padding:28px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.yt-band p{margin:4px 0 0;color:#cfdbe8}
/* lesson */
.crumb{font-size:14px;color:var(--muted);padding-top:24px}
.crumb a{color:var(--muted)}
.lesson-head{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;padding:16px 0 8px}
.lesson-head figure{margin:0;border-radius:20px;overflow:hidden;border:1px solid var(--line)}
.lesson-head p{color:var(--muted);font-size:18px;max-width:34em}
.jump{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.part{margin-top:36px}
.convo{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:8px;margin-top:14px}
.line{display:grid;grid-template-columns:150px 1fr 44px;gap:12px;align-items:center;padding:10px 12px;border-radius:12px}
.line:nth-child(even){background:#faf7f1}
.line.narr{grid-template-columns:150px 1fr 44px;color:var(--muted);font-style:italic}
.line.playing{background:var(--coral-soft)!important}
.who{font-size:12px;font-weight:700;letter-spacing:.05em;color:#fff;border-radius:999px;padding:4px 10px;justify-self:start;white-space:nowrap}
.play{width:40px;height:40px;border-radius:50%;border:0;background:var(--teal-soft);color:var(--teal);cursor:pointer;display:grid;place-items:center}
.play:hover{background:var(--teal);color:#fff}
.play svg{width:16px;height:16px}
.convo-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.phrases{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-top:14px}
.phrase{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:18px 18px 16px;display:flex;flex-direction:column;gap:6px;position:relative}
.phrase .p{font-weight:700;font-size:19px;padding-right:48px}
.phrase .m{font-family:var(--hand);font-size:24px;color:var(--coral);line-height:1.15}
.phrase ul{margin:4px 0 0;padding-left:18px;color:var(--muted);font-size:15px}
.phrase .play{position:absolute;top:14px;right:14px}
.badge{align-self:start;font-size:12px;font-weight:700;background:var(--coral);color:#fff;border-radius:999px;padding:3px 10px;margin-top:6px}
.callout{background:var(--teal-soft);border-left:6px solid var(--teal);border-radius:14px;padding:18px 20px;margin-top:36px;display:flex;gap:14px;align-items:flex-start}
.callout b{color:var(--teal);font-size:18px}
.callout p{margin:4px 0 0}
.practice{display:grid;gap:12px;margin-top:14px}
.pq{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:14px 16px;display:grid;grid-template-columns:44px 1fr auto;gap:12px;align-items:center}
.pq .q b{font-size:12px;letter-spacing:.05em;color:var(--muted)}
.pq .ans{grid-column:2 / 4;background:var(--coral-soft);border-radius:12px;padding:10px 12px;display:flex;gap:10px;align-items:center}
.pq .ans[hidden]{display:none}
.next{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:40px 0 10px}
/* phrasebook */
.pb{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px;margin-top:20px}
.pb table{width:100%;border-collapse:collapse}
.pb th{text-align:left;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:8px;border-bottom:2px solid var(--line)}
.pb td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.pb td:first-child{font-weight:700;width:45%}
.pb h3{margin:18px 0 6px;color:var(--teal)}
.about{max-width:68ch}
footer{margin-top:56px;background:var(--paper);border-top:1px solid var(--line);padding:28px 0;font-size:14px;color:var(--muted)}
footer .wrap{display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap}
@media (max-width:860px){.hero .wrap,.lesson-head{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.tips{grid-template-columns:1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}.line,.line.narr{grid-template-columns:1fr 44px}.line .who{grid-column:1 / 3}.pq{grid-template-columns:44px 1fr}.pq .reveal{grid-column:1 / 3}.pq .ans{grid-column:1 / 3}nav a{padding:6px 8px}}

[id]{scroll-margin-top:84px}
.pbsec+.pbsec{margin-top:26px}.pbh{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:6px 0 8px}.pbh h3{margin:0}
.callout .convo-actions{margin-top:10px}