:root{
  --ink:#0b1b2e; --ink-2:#13294a; --navy:#0f2640; --text:#1d2a3a; --muted:#51606f;
  --line:#dfe4ea; --bg:#ffffff; --bg-soft:#f5f7f9; --accent:#0f766e; --accent-2:#115e59;
  --accent-soft:#e6f2f1; --danger:#9f1d1d; --danger-soft:#fbeeee;
  --radius:10px; --max:1120px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bg);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--accent-2)}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:12px;top:12px}
h1,h2,h3{color:var(--ink);line-height:1.2;letter-spacing:-0.015em;margin:0 0 .6em}
h1{font-size:clamp(2.4rem,5.4vw,4rem);font-weight:700;letter-spacing:-0.03em}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem);font-weight:700}
h3{font-size:1.15rem;font-weight:650}
p{margin:0 0 1em}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem}
.lead{font-size:1.2rem;color:var(--muted);max-width:44rem}
.muted{color:var(--muted)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.wordmark{font-weight:750;font-size:1.3rem;letter-spacing:-0.02em;color:var(--ink);text-decoration:none}
.wordmark span{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--text);text-decoration:none;font-size:.95rem;font-weight:500}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--accent-2)}
.nav-links .contact a{color:var(--muted);font-weight:500;border-left:1px solid var(--line);padding-left:28px}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font:inherit;font-size:.9rem;color:var(--ink);cursor:pointer}

/* buttons */
.btn{display:inline-block;padding:14px 22px;border-radius:8px;font-weight:600;font-size:1rem;text-decoration:none;border:1.5px solid transparent;transition:background .15s,border-color .15s,color .15s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-2);color:#fff}
.btn-secondary{background:transparent;color:var(--ink);border-color:#b9c3ce}
.btn-secondary:hover{border-color:var(--ink);color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--accent-soft);color:var(--ink)}
.btn-ghost-light{color:#fff;border-color:rgba(255,255,255,.4)}
.btn-ghost-light:hover{border-color:#fff;color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:2rem}

/* sections */
section{padding:96px 0}
.section-soft{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-dark{background:var(--ink);color:#c9d3de}
.section-dark h1,.section-dark h2,.section-dark h3{color:#fff}
.section-dark .eyebrow{color:#5eead4}
.section-dark a{color:#99f6e4}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}

/* hero */
.hero{padding:104px 0 96px;background:linear-gradient(180deg,#f3f6f9 0%,#fff 100%);border-bottom:1px solid var(--line)}
.hero h1{margin-bottom:.4em}
.hero .sub{font-size:1.25rem;color:var(--text);max-width:42rem}
.hero .detail{color:var(--muted);max-width:42rem}
.canonical{margin-top:2.25rem;border-left:3px solid var(--accent);padding:14px 20px;background:#fff;border-radius:0 var(--radius) var(--radius) 0;max-width:44rem;box-shadow:0 1px 2px rgba(11,27,46,.05)}
.canonical p{margin:0;color:var(--ink)}
.canonical strong{font-weight:650}

/* pain list */
.pain-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}
.pain-list li{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:14px}
.pain-list li::before{content:"";flex:0 0 8px;height:8px;margin-top:.6em;border-radius:50%;background:#94a3b8}
.cost{margin-top:2rem;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.callout{font-weight:600;color:var(--ink)}

/* is / is not */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:2rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.card-is{border-top:3px solid var(--accent)}
.card-not{border-top:3px solid #94a3b8}
.tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.8rem}
.tag-is{color:var(--accent)}
.tag-not{color:var(--muted)}

/* flows */
.flows{display:grid;gap:24px;margin-top:2.5rem}
.flow{display:grid;grid-template-columns:260px 1fr;gap:32px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.flow h3{margin:0}
.flow .kicker{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;font-weight:600;margin-bottom:.4rem}
.steps{list-style:none;counter-reset:s;margin:0;padding:0}
.steps li{counter-increment:s;position:relative;padding:0 0 12px 40px}
.steps li::before{content:counter(s);position:absolute;left:0;top:.15em;width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent-2);font-size:.75rem;font-weight:700;display:grid;place-items:center}
.steps li:last-child{padding-bottom:0}

/* commitments */
.commitments{display:grid;grid-template-columns:repeat(2,1fr);gap:0;margin-top:2.5rem;border-top:1px solid rgba(255,255,255,.14)}
.commitment{display:flex;gap:20px;padding:24px 8px;border-bottom:1px solid rgba(255,255,255,.14)}
.commitment:nth-child(odd){padding-right:40px}
.commitment .num{flex:0 0 36px;height:36px;border-radius:50%;border:1.5px solid #5eead4;color:#5eead4;display:grid;place-items:center;font-weight:700;font-size:.95rem}
.commitment p{margin:0;color:#e5ebf1;font-size:1.05rem}
.pack-note{margin-top:2rem;color:#9fb0c2;font-size:.95rem}

/* pricing */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:2.5rem;align-items:stretch}
.price-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px 28px;display:flex;flex-direction:column}
.price-card h3{font-size:1.2rem;margin-bottom:.8rem}
.price{font-size:2.4rem;font-weight:750;color:var(--ink);letter-spacing:-0.02em;line-height:1}
.price small{font-size:1rem;font-weight:500;color:var(--muted);letter-spacing:0}
.price-card p{margin-top:1.2rem;color:var(--text)}
.price-card.featured{border:2px solid var(--accent);box-shadow:0 18px 40px -18px rgba(15,118,110,.35);transform:translateY(-8px)}
.badge{position:absolute;top:-13px;left:28px;background:var(--accent);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.price-terms{margin-top:2.5rem;padding:20px 24px;background:#fff;border:1px dashed #c3ccd6;border-radius:var(--radius);color:var(--muted);font-size:.97rem}
.price-terms p{margin:0}

/* sandbox */
.weeks{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:2.5rem}
.week{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff}
.week .label{font-size:.8rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.week h3{margin:.3rem 0 .8rem}
.week p{margin:0}
.exit{margin-top:24px;background:var(--accent-soft);border-radius:var(--radius);padding:24px 28px;color:var(--ink)}
.exit p{margin:0}

/* cta band */
.cta-band{background:var(--ink);color:#c9d3de;padding:72px 0}
.cta-band h2{color:#fff}
.cta-band .btn-row{margin-top:1.5rem}

/* action classes */
.levels{margin-top:2rem;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.level{display:grid;grid-template-columns:150px 1fr 1fr;gap:28px;padding:22px 28px;border-top:1px solid var(--line);align-items:start;background:#fff}
.level:first-child{border-top:0}
.level-head{display:flex;align-items:center;gap:12px}
.level-code{font-weight:750;font-size:.9rem;padding:4px 9px;border-radius:6px;background:var(--bg-soft);color:var(--ink);border:1px solid var(--line);font-variant-numeric:tabular-nums}
.level-name{font-weight:650;color:var(--ink)}
.level p{margin:0}
.level .scope{color:var(--text)}
.level .rule{color:var(--muted)}
.level.l0 .level-code{background:#eef2f6}
.level.l1 .level-code{background:var(--accent-soft);color:var(--accent-2);border-color:#b7dcd8}
.level.l2 .level-code{background:var(--accent);color:#fff;border-color:var(--accent)}
.level.l3{background:var(--danger-soft)}
.level.l3 .level-code{background:var(--danger);color:#fff;border-color:var(--danger)}
.level.l3 .level-name{color:var(--danger)}
.level-cols{display:grid;grid-template-columns:150px 1fr 1fr;gap:28px;padding:12px 28px;background:var(--bg-soft);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}

/* page head */
.page-head{padding:88px 0 64px;background:linear-gradient(180deg,#f3f6f9 0%,#fff 100%);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(2.1rem,4.4vw,3.2rem);max-width:48rem}

/* layers (how-it-works) */
.layers{display:grid;gap:0;border-top:1px solid var(--line)}
.layer{display:grid;grid-template-columns:300px 1fr;gap:48px;padding:40px 0;border-bottom:1px solid var(--line)}
.layer h2{font-size:1.4rem;margin:0}
.layer .idx{font-size:.8rem;font-weight:700;color:var(--accent);letter-spacing:.1em;margin-bottom:.5rem;display:block}
.layer p{margin:0}
.bullets{margin:0;padding-left:1.1em}
.bullets li{margin-bottom:.35em}
.bullets li::marker{color:var(--accent)}

.prep-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:2rem}
.prep-grid .card h3{margin-bottom:.5rem}
.prep-grid .card p{margin:0}
.you{display:block;margin-top:.9rem;padding-top:.9rem;border-top:1px solid var(--line);color:var(--ink);font-weight:500}

.limitation{border:1px solid #e6d7b0;background:#fcf8ee;border-radius:12px;padding:32px 36px}
.limitation .eyebrow{color:#8a6412}
.limitation p:last-child{margin:0}

/* not-do list */
.block-list{list-style:none;padding:0;margin:2rem 0 0;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.block-list li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px}
.block-list li::before{content:"";flex:0 0 18px;height:18px;margin-top:.25em;border-radius:50%;border:2px solid var(--danger);background:linear-gradient(135deg,transparent 45%,var(--danger) 45%,var(--danger) 55%,transparent 55%)}
.statement{font-size:1.25rem;color:var(--ink);max-width:46rem}

/* footer */
.site-footer{background:#07121f;color:#9fb0c2;padding:56px 0 40px;font-size:.95rem}
.site-footer .wordmark{color:#fff}
.site-footer a{color:#cbd5e1;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:48px}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-bottom{margin-top:40px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* responsive */
@media (max-width:920px){
  .grid-2,.compare,.weeks,.footer-grid{grid-template-columns:1fr;gap:32px}
  .pricing{grid-template-columns:1fr;max-width:520px}
  .price-card.featured{transform:none}
  .flow{grid-template-columns:1fr;gap:16px}
  .commitments{grid-template-columns:1fr}
  .commitment:nth-child(odd){padding-right:8px}
  .layer{grid-template-columns:1fr;gap:12px}
  .prep-grid,.block-list{grid-template-columns:1fr}
  .level-cols{display:none}
  .level{grid-template-columns:1fr;gap:8px}
}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px 24px 16px}
  .nav-links.open{display:flex}
  .nav-links li a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-links .contact a{border-left:0;padding-left:0;border-bottom:0}
}
@media (max-width:560px){
  body{font-size:16px}
  section{padding:64px 0}
  .hero{padding:64px 0}
  .container{padding:0 20px}
  .btn-row .btn{width:100%;text-align:center}
  .flow,.card,.week,.price-card{padding:24px 20px}
  .limitation{padding:24px}
}

/* hero flow panel */
.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:64px;align-items:center}
.flow-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px;box-shadow:0 24px 48px -28px rgba(11,27,46,.28)}
.fp-step{display:flex;gap:16px;align-items:flex-start}
.fp-step strong{display:block;color:var(--ink);font-size:1.05rem;font-weight:650;line-height:1.35}
.fp-label{display:block;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:2px}
.fp-dot{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:.9rem;background:var(--bg-soft);border:1.5px solid var(--line);color:var(--ink)}
.fp-step:nth-of-type(2) .fp-dot{background:var(--accent-soft);border-color:#b7dcd8;color:var(--accent-2)}
.fp-final .fp-dot{background:var(--accent);border-color:var(--accent);color:#fff}
.fp-line{width:2px;height:28px;background:var(--line);margin:6px 0 6px 16px}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr;gap:40px}.flow-panel{max-width:520px}}
.cta-band a:not(.btn){color:#99f6e4}
.cta-band a:not(.btn):hover{color:#fff}