/* The Cram Lab shared styles */
:root{
  --chalk:#0f1514;
  --chalk-2:#151d1b;
  --chalk-3:#1b2522;
  --chalk-line:#24312d;
  --white:#f4f6f4;
  --chalk-dim:#b9c6c0;
  --amber:#ffb830;
  --amber-deep:#e89a00;
  --green:#4ade80;
  --red:#f87171;
  --ink:#0b100f;
  --radius:16px;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --font-chalk:'Caveat',cursive;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--chalk);
  color:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(255,255,255,.045), transparent 60%),
    radial-gradient(900px 500px at 90% 110%, rgba(255,255,255,.03), transparent 60%);
}
body>*{position:relative;z-index:1}
::selection{background:var(--amber);color:var(--ink)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
section{padding:88px 0}
.eyebrow{
  display:inline-block;font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--amber);margin-bottom:16px;
}
h1,h2,h3{line-height:1.18;font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:14px}
h3{font-size:1.15rem}
.section-sub{color:var(--chalk-dim);max-width:640px;margin-bottom:48px;font-size:1.05rem}
.font-chalk{font-family:var(--font-chalk)}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(15,21,20,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--chalk-line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--white);font-weight:800;font-size:1.12rem;letter-spacing:-.01em}
.brand svg{width:34px;height:34px;flex:none}
.brand .lab-accent{color:var(--amber)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{text-decoration:none;color:var(--chalk-dim);font-weight:600;font-size:.95rem;transition:color .15s}
.nav-links a:hover{color:var(--white)}
.btn{
  display:inline-block;background:var(--amber);color:var(--ink);font-weight:800;
  padding:13px 26px;border-radius:8px;text-decoration:none;border:none;cursor:pointer;
  font-size:1rem;font-family:inherit;transition:transform .12s, box-shadow .12s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,184,48,.28)}
.btn.small{padding:10px 20px;font-size:.9rem}
.btn.ghost-btn{background:transparent;color:var(--white);border:1px solid var(--chalk-line)}
.btn.ghost-btn:hover{border-color:var(--amber);box-shadow:none;color:var(--amber)}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:10px}
.hamburger svg{width:26px;height:26px;stroke:var(--white)}

/* ---------- HERO ---------- */
.hero{padding:96px 0 80px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.5rem,5.5vw,3.9rem);margin-bottom:22px}
.hero h1 .hl{color:var(--amber)}
.hero h1 .chalk-under{position:relative;white-space:nowrap}
.hero h1 .chalk-under svg{position:absolute;left:-2%;bottom:-10px;width:104%;height:14px;overflow:visible}
.hero p.lede{color:var(--chalk-dim);font-size:1.12rem;max-width:520px;margin-bottom:32px}
.hero p.lede strong{color:var(--white)}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-bottom:36px}
.proof-line{
  display:flex;align-items:center;gap:12px;background:var(--chalk-2);
  border:1px dashed var(--chalk-line);border-radius:var(--radius);padding:14px 18px;
  font-size:.92rem;color:var(--chalk-dim);max-width:520px;
}
.proof-line svg{width:26px;height:26px;flex:none}
.gauge-card{
  background:var(--chalk-2);border:1px solid var(--chalk-line);border-radius:24px;
  padding:36px 32px;text-align:center;box-shadow:0 24px 60px rgba(0,0,0,.35);
  transform:rotate(1.2deg);
}
.gauge-card .card-label{font-family:var(--font-chalk);font-size:1.7rem;color:var(--chalk-dim);margin-bottom:6px}
.gauge-wrap{position:relative;width:230px;height:230px;margin:10px auto 18px}
.gauge-wrap svg{width:100%;height:100%;transform:rotate(-90deg)}
.gauge-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.gauge-center .pct{font-size:2.6rem;font-weight:800;color:var(--amber)}
.gauge-center .lbl{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--chalk-dim)}
.gauge-foot{color:var(--chalk-dim);font-size:.92rem}
.gauge-foot strong{color:var(--amber)}

/* ---------- PAIN / COMPARISON ---------- */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.pain-card{
  background:var(--chalk-2);border:1px solid var(--chalk-line);border-radius:24px;
  padding:40px 36px;position:relative;
}
.pain-card.bad{border-style:dashed;opacity:.92}
.pain-card.good{border:2px solid var(--amber);box-shadow:0 24px 70px rgba(255,184,48,.08)}
.pain-card h3{font-size:1.35rem;margin-bottom:6px}
.pain-card .who{font-family:var(--font-chalk);font-size:1.5rem;color:var(--amber);margin-bottom:18px;display:block}
.pain-list{list-style:none;margin-bottom:0}
.pain-list li{
  padding:12px 0 12px 34px;position:relative;color:var(--chalk-dim);font-size:.96rem;
  border-bottom:1px solid var(--chalk-line);
}
.pain-list li:last-child{border-bottom:none}
.pain-list li strong{color:var(--white)}
.pain-list li::before{content:"";position:absolute;left:2px;top:16px;width:18px;height:18px}
.pain-card.bad .pain-list li::before{
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f87171' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6L6 18'/%3E%3C/svg%3E") no-repeat center/contain;
}
.pain-card.good .pain-list li::before{
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffb830' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center/contain;
}
.price-pop{
  font-size:2.6rem;font-weight:800;color:var(--amber);line-height:1.1;margin:6px 0 4px;
}
.price-pop small{font-size:1rem;font-weight:600;color:var(--chalk-dim)}
.savings-pill{
  display:inline-block;background:rgba(74,222,128,.12);border:1px solid var(--green);
  color:var(--green);font-weight:700;font-size:.85rem;border-radius:999px;padding:5px 14px;margin-bottom:14px;
}

/* ---------- SAMPLE DIAGNOSTIC ---------- */
.diag{background:var(--chalk-2);border-top:1px solid var(--chalk-line);border-bottom:1px solid var(--chalk-line)}
.diag-box{
  max-width:760px;margin:0 auto;background:var(--chalk);border:1px solid var(--chalk-line);
  border-radius:16px;padding:44px 40px;position:relative;overflow:hidden;
}
.diag-box::before{
  content:"";position:absolute;top:0;left:0;right:0;height:6px;
  background:linear-gradient(90deg,var(--amber) 0%,var(--amber-deep) 100%);
}
.diag-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.diag-progress-wrap{flex:1;min-width:180px}
.diag-progress-label{font-size:.8rem;color:var(--chalk-dim);font-weight:600;margin-bottom:6px;display:flex;justify-content:space-between}
.diag-bar{height:8px;background:var(--chalk-line);border-radius:999px;overflow:hidden}
.diag-bar-fill{height:100%;width:0%;background:var(--amber);border-radius:999px;transition:width .3s ease}
.diag-qcount{font-size:.85rem;color:var(--chalk-dim);font-weight:700;white-space:nowrap}
.diag-topic{
  display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--amber);border:1px solid var(--amber-deep);border-radius:999px;padding:4px 12px;margin-bottom:14px;
}
.diag-question{font-size:1.25rem;font-weight:700;margin-bottom:22px;line-height:1.45}
.diag-options{list-style:none;display:grid;gap:10px;margin-bottom:10px}
.diag-opt{
  width:100%;text-align:left;background:var(--chalk-3);border:1px solid var(--chalk-line);
  border-radius:16px;padding:15px 18px;color:var(--white);font-family:inherit;font-size:.98rem;
  cursor:pointer;transition:border-color .15s, background .15s;display:flex;gap:14px;align-items:flex-start;
}
.diag-opt .letter{
  flex:none;width:30px;height:30px;border-radius:50%;border:1px solid var(--chalk-line);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:var(--chalk-dim);
}
.diag-opt:not(:disabled):hover{border-color:var(--amber)}
.diag-opt:disabled{cursor:default}
.diag-opt.correct{border-color:var(--green);background:rgba(74,222,128,.08)}
.diag-opt.correct .letter{background:var(--green);border-color:var(--green);color:var(--ink)}
.diag-opt.wrong{border-color:var(--red);background:rgba(248,113,113,.08)}
.diag-opt.wrong .letter{background:var(--red);border-color:var(--red);color:var(--ink)}
.diag-opt.dimmed{opacity:.55}
.diag-explain{
  display:none;margin-top:18px;padding:18px 20px;border-left:3px solid var(--amber);
  background:rgba(255,184,48,.06);border-radius:0 16px 16px 0;font-size:.95rem;color:var(--chalk-dim);
}
.diag-explain.show{display:block}
.diag-explain strong{color:var(--white)}
.diag-next{margin-top:22px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.diag-hint{font-size:.85rem;color:var(--chalk-dim)}
/* results */
.diag-results{display:none}
.diag-results.show{display:block}
.diag-score-big{font-size:3.4rem;font-weight:800;color:var(--amber);line-height:1;margin:8px 0}
.gap-map{margin:26px 0;display:grid;gap:14px}
.gap-row{display:grid;grid-template-columns:170px 1fr 44px;gap:14px;align-items:center}
.gap-label{font-size:.88rem;font-weight:600}
.gap-track{height:10px;background:var(--chalk-line);border-radius:999px;overflow:hidden}
.gap-fill{height:100%;border-radius:999px;transition:width .5s ease}
.gap-pct{font-size:.88rem;font-weight:700;color:var(--chalk-dim);text-align:right}
.diag-verdict{margin:24px 0;padding:20px 22px;border-radius:16px;background:rgba(255,184,48,.06);border:1px dashed var(--amber-deep);font-size:.95rem;color:var(--chalk-dim)}
.diag-verdict strong{color:var(--white)}
.diag-cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:20px}
.diag-note{font-size:.8rem;color:var(--chalk-dim);margin-top:18px}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  background:var(--chalk-2);border:1px solid var(--chalk-line);border-radius:var(--radius);
  padding:28px 24px;position:relative;
}
.step .num{font-family:var(--font-chalk);font-size:2.2rem;color:var(--amber);line-height:1;margin-bottom:12px}
.step h3{margin-bottom:8px}
.step p{color:var(--chalk-dim);font-size:.95rem}
.step .tag{
  display:inline-block;margin-top:14px;font-size:.78rem;font-weight:700;letter-spacing:.08em;
  text-transform:uppercase;color:var(--amber);border:1px solid var(--amber-deep);
  border-radius:999px;padding:4px 12px;
}

/* ---------- STORY ---------- */
.story{background:var(--chalk-2);border-top:1px solid var(--chalk-line);border-bottom:1px solid var(--chalk-line)}
.story-card{
  max-width:760px;margin:0 auto;background:var(--chalk);border:1px solid var(--chalk-line);
  border-radius:16px;padding:48px 46px;transform:rotate(-.6deg);
}
.story-card .illus{font-family:var(--font-chalk);font-size:1.4rem;color:var(--chalk-dim);margin-bottom:14px}
.story-card p{font-size:1.05rem;color:var(--chalk-dim);margin-bottom:16px}
.story-card p strong{color:var(--white)}
.story-card .payoff{
  font-family:var(--font-chalk);font-size:1.9rem;color:var(--amber);margin-top:22px;line-height:1.35;
}

/* ---------- READINESS ---------- */
.ready-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.ready-card{background:var(--chalk-2);border:1px solid var(--chalk-line);border-radius:24px;padding:40px 36px}
.ready-card h3{font-size:1.3rem;margin-bottom:16px}
.formula{
  font-family:'SF Mono',ui-monospace,Menlo,Consolas,monospace;font-size:.88rem;
  background:var(--chalk);border:1px solid var(--chalk-line);border-radius:8px;
  padding:16px 18px;color:var(--chalk-dim);margin:16px 0;line-height:1.8;
}
.formula .var{color:var(--amber);font-weight:700}
.ready-card ul{list-style:none}
.ready-card li{padding:10px 0 10px 30px;position:relative;color:var(--chalk-dim);font-size:.95rem;border-bottom:1px solid var(--chalk-line)}
.ready-card li:last-child{border-bottom:none}
.ready-card li::before{content:"›";position:absolute;left:8px;color:var(--amber);font-weight:800;font-size:1.2rem;top:8px}
.threshold{display:flex;align-items:center;gap:20px;margin:20px 0}
.threshold .big{font-size:3rem;font-weight:800;color:var(--amber)}
.threshold .desc{font-size:.95rem;color:var(--chalk-dim)}
.threshold .desc strong{color:var(--white)}

/* ---------- INSIDE (modes grid) ---------- */
.mode-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px}
.mode{
  background:var(--chalk-2);border:1px solid var(--chalk-line);border-radius:var(--radius);
  padding:28px 24px;text-align:left;
}
.mode .icon{
  width:52px;height:52px;border-radius:16px;background:rgba(255,184,48,.12);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.mode .icon svg{width:28px;height:28px}
.mode h3{margin-bottom:8px}
.mode p{color:var(--chalk-dim);font-size:.94rem}
.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{
  background:var(--chalk-2);border:1px solid var(--chalk-line);border-radius:var(--radius);padding:28px 24px;
}
.feature .chalk-note{font-family:var(--font-chalk);font-size:1.5rem;color:var(--amber);margin-bottom:10px}
.feature h3{margin-bottom:8px}
.feature p{color:var(--chalk-dim);font-size:.95rem}
.state-chips{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.chip{
  font-weight:700;font-size:.85rem;border:1px solid var(--chalk-line);border-radius:8px;
  padding:6px 14px;background:rgba(255,255,255,.03);color:var(--chalk-dim);
}
.chip.hot{border-color:var(--amber);color:var(--amber)}

/* ---------- TABLE (compare) ---------- */
.compare-wrap{overflow-x:auto;border:1px solid var(--chalk-line);border-radius:16px;background:var(--chalk-2)}
table.compare{width:100%;border-collapse:collapse;min-width:640px}
table.compare th,table.compare td{padding:16px 20px;text-align:left;font-size:.94rem;border-bottom:1px solid var(--chalk-line)}
table.compare thead th{background:var(--chalk-3);font-weight:800}
table.compare thead th.highlight{background:rgba(255,184,48,.14);color:var(--amber)}
table.compare td.highlight{background:rgba(255,184,48,.06);font-weight:700;color:var(--amber)}
table.compare tbody tr:last-child th,table.compare tbody tr:last-child td{border-bottom:none}
table.compare .rowhead{font-weight:700;color:var(--white)}
.table-note{font-size:.82rem;color:var(--chalk-dim);margin-top:14px;max-width:760px}

/* ---------- PRICING ---------- */
.pricing{background:var(--chalk-2);border-top:1px solid var(--chalk-line);border-bottom:1px solid var(--chalk-line)}
.price-card{
  max-width:560px;margin:0 auto;background:var(--chalk);border:2px solid var(--amber);
  border-radius:16px;padding:48px 44px;text-align:center;position:relative;
  box-shadow:0 24px 70px rgba(255,184,48,.10);
}
.price-card .stamp{
  position:absolute;top:-16px;left:50%;transform:translateX(-50%) rotate(-2deg);
  background:var(--amber);color:var(--ink);font-weight:800;font-size:.8rem;letter-spacing:.1em;
  text-transform:uppercase;padding:6px 18px;border-radius:999px;white-space:nowrap;
}
.price{font-size:3.4rem;font-weight:800;line-height:1;margin:10px 0 4px}
.price-note{color:var(--chalk-dim);margin-bottom:28px}
.included{list-style:none;text-align:left;margin:0 auto 32px;max-width:420px}
.included li{
  padding:10px 0 10px 38px;position:relative;color:var(--white);font-weight:500;
  border-bottom:1px solid var(--chalk-line);
}
.included li:last-child{border-bottom:none}
.included li::before{
  content:"";position:absolute;left:4px;top:13px;width:20px;height:20px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffb830' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") no-repeat center/contain;
}
.included li small{display:block;color:var(--chalk-dim);font-weight:400;font-size:.85rem}
.pricing-fine{color:var(--chalk-dim);font-size:.85rem;margin-top:20px}

/* ---------- PRICING TIERS ---------- */
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1080px;margin:36px auto 0;align-items:stretch}
.tier-card{
  background:var(--chalk);border:1px solid var(--chalk-line);border-radius:16px;
  padding:36px 30px;text-align:center;position:relative;display:flex;flex-direction:column;
}
.tier-card .tier-name{font-size:.82rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--chalk-dim)}
.tier-card .price{font-size:2.9rem}
.tier-card .price-note{margin-bottom:20px}
.tier-card .included{margin-bottom:26px}
.tier-card .btn{margin-top:auto}
.tier-card.hero{
  border:2px solid var(--amber);box-shadow:0 24px 70px rgba(255,184,48,.10);
  transform:scale(1.03);
}
.tier-card.hero .stamp{
  position:absolute;top:-16px;left:50%;transform:translateX(-50%) rotate(-2deg);
  background:var(--amber);color:var(--ink);font-weight:800;font-size:.8rem;letter-spacing:.1em;
  text-transform:uppercase;padding:6px 18px;border-radius:999px;white-space:nowrap;
}
.tier-card .unlock{font-size:.85rem;color:var(--chalk-dim);margin-top:14px}
.tier-card .unlock strong{color:var(--amber)}
@media(max-width:860px){
  .tiers{grid-template-columns:1fr;max-width:520px}
  .tier-card.hero{transform:none}
}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--chalk-line)}
.faq-q{
  width:100%;background:none;border:none;color:var(--white);font-family:inherit;
  font-size:1.05rem;font-weight:700;text-align:left;padding:22px 40px 22px 0;
  cursor:pointer;position:relative;
}
.faq-q::after{
  content:"+";position:absolute;right:4px;top:50%;transform:translateY(-50%);
  font-size:1.6rem;font-weight:400;color:var(--amber);
}
.faq-item.open .faq-q::after{content:"–"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease}
.faq-a p{color:var(--chalk-dim);padding:0 0 24px;max-width:680px}
.faq-a p strong{color:var(--white)}

/* ---------- LEAD FORM ---------- */
.lead{background:var(--chalk-2);border-top:1px solid var(--chalk-line);border-bottom:1px solid var(--chalk-line)}
.lead-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.lead h2{margin-bottom:14px}
.lead-copy{color:var(--chalk-dim);margin-bottom:24px}
.lead-copy .font-chalk{font-family:var(--font-chalk);font-size:1.6rem;color:var(--amber);display:block;margin-bottom:8px}
form.lead-form{
  background:var(--chalk);border:1px solid var(--chalk-line);border-radius:24px;padding:36px 32px;
}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:7px}
.field input,.field select{
  width:100%;padding:13px 15px;border-radius:8px;border:1px solid var(--chalk-line);
  background:var(--chalk-2);color:var(--white);font-family:inherit;font-size:1rem;
}
.field input:focus,.field select:focus{outline:2px solid var(--amber);border-color:var(--amber)}
.field .hint{font-size:.82rem;color:var(--chalk-dim);margin-top:6px}
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form-msg{margin-top:16px;padding:14px 18px;border-radius:8px;font-weight:600;display:none}
.form-msg.show{display:block}
.form-msg.ok{background:rgba(255,184,48,.14);border:1px solid var(--amber);color:var(--white)}
.form-msg.info{background:rgba(255,255,255,.05);border:1px solid var(--chalk-line);color:var(--chalk-dim)}
.form-msg.err{background:rgba(235,73,87,.12);border:1px solid #eb4957;color:#ffdfe2}
.lead-form .btn{width:100}

/* ---------- FOOTER ---------- */
footer{padding:56px 0 40px;color:var(--chalk-dim);font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px;margin-bottom:36px}
.footer-brand{color:var(--white);font-weight:800;font-size:1.05rem;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.footer-brand svg{width:28px;height:28px}
footer a{color:var(--chalk-dim);text-decoration:none}
footer a:hover{color:var(--amber)}
.disclaimer{border-top:1px solid var(--chalk-line);padding-top:24px;font-size:.82rem;color:var(--chalk-dim)}
.disclaimer strong{color:var(--white)}

/* ---------- RESPONSIVE ---------- */
@media (max-width:900px){
  .hero-grid,.lead-grid,.pain-grid,.ready-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .mode-grid{grid-template-columns:repeat(2,1fr)}
  .feature-row{grid-template-columns:1fr}
}
@media (max-width:640px){
  .nav-links{
    display:none;position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(15,21,20,.98);border-bottom:1px solid var(--chalk-line);padding:8px 24px 20px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--chalk-line)}
  .nav-links .btn{margin-top:14px;text-align:center}
  .hamburger{display:block}
  section{padding:64px 0}
  .steps,.mode-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .price-card{padding:40px 26px}
  .gauge-card{transform:none}
  .diag-box{padding:32px 20px}
  .story-card{padding:34px 26px}
  .gap-row{grid-template-columns:110px 1fr 40px;gap:10px}
}