:root{
  --bg:#F1F8F5; --bg-tint:#E7F3EE; --card:#FFFFFF;
  --ink:#16241F; --text:#2C3C36; --text-dim:#5E6F68;
  --line:#DBEAE4; --line-soft:#E8F1ED;
  --green:#0B9E72; --cyan:#0A93A3; --blue:#2563EB;
  --green-br:#13C28A; --cyan-br:#10B6C4;
  /* button gradient: deep enough for white text */
  --thz:linear-gradient(100deg,#0E9E73 0%,#0B96A6 52%,#2563EB 100%);
  /* heading-text gradient: deep, legible on light */
  --thz-text:linear-gradient(100deg,#0A8F66 0%,#0A8898 50%,#2057D8 100%);
  --thz-soft:linear-gradient(100deg,rgba(16,182,138,0.10),rgba(37,99,235,0.08));
  --shadow:0 4px 22px rgba(18,70,56,0.07); --shadow-lg:0 12px 40px rgba(18,70,56,0.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);font-size:18px;line-height:1.7;overflow-x:hidden}
.wrap{max-width:1060px;margin:0 auto;padding:0 22px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(241,248,245,0.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1060px;margin:0 auto;padding:15px 22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:baseline;gap:8px;font-family:'Sora',sans-serif;font-weight:700;font-size:1.25rem;text-decoration:none;white-space:nowrap;color:var(--ink)}
.brand .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.brand .pow{font-family:'Inter';font-weight:500;font-size:.66rem;color:var(--text-dim);letter-spacing:.03em}
.nav-links{display:flex;gap:4px;align-items:center;overflow-x:auto;-webkit-overflow-scrolling:touch}
.nav-links a{font-size:.95rem;font-weight:600;color:var(--text-dim);text-decoration:none;padding:9px 13px;border-radius:9px;white-space:nowrap;transition:.15s}
.nav-links a:hover{color:var(--green);background:rgba(11,158,114,0.07)}
.nav-cta{color:#fff!important;background:var(--thz);padding:11px 19px!important;border-radius:10px;-webkit-text-fill-color:#fff!important;box-shadow:var(--shadow)}

/* ---------- hero ---------- */
.hero{position:relative;padding:78px 22px 60px;text-align:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.hero-bg::before{content:'';position:absolute;top:-26%;left:50%;transform:translateX(-50%);width:980px;height:760px;max-width:150vw;background:radial-gradient(ellipse at 32% 30%,rgba(19,194,138,0.13),transparent 56%),radial-gradient(ellipse at 72% 50%,rgba(16,182,196,0.11),transparent 58%),radial-gradient(ellipse at 55% 80%,rgba(37,99,235,0.08),transparent 60%);filter:blur(4px)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(11,158,114,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(11,158,114,0.05) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse at 50% 35%,#000 28%,transparent 70%)}
.hero>*{position:relative}
.hero-eyebrow{display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green);padding:9px 18px;border-radius:100px;border:1px solid rgba(11,158,114,0.28);background:rgba(11,158,114,0.06);margin-bottom:26px}
.hero h1{font-family:'Sora',sans-serif;font-weight:800;font-size:4rem;line-height:1.04;letter-spacing:-.02em;color:var(--ink);margin-bottom:22px}
.hero h1 .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-sub{font-size:1.34rem;color:var(--text);max-width:620px;margin:0 auto 16px;line-height:1.62}
.hero-sub strong{color:var(--ink);font-weight:600}
.hero-tag{font-family:'Sora',sans-serif;font-weight:700;font-size:1.18rem;background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:38px}
.hero-cta{display:inline-flex;align-items:center;gap:10px;padding:19px 36px;border-radius:14px;background:var(--thz);color:#fff;font-family:'Sora';font-weight:700;font-size:1.18rem;text-decoration:none;transition:transform .15s,box-shadow .2s;box-shadow:var(--shadow-lg)}
.hero-cta:hover{transform:translateY(-2px)}
.hero-cta svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* ---------- bridge ---------- */
.bridge{padding:64px 22px;border-top:1px solid var(--line)}
.bridge-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;max-width:1000px;margin:0 auto}
.bridge h2{font-family:'Sora';font-weight:700;font-size:2.4rem;line-height:1.16;color:var(--ink);margin-bottom:18px;letter-spacing:-.01em}
.bridge h2 .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.bridge p{font-size:1.16rem;color:var(--text-dim);line-height:1.72;margin-bottom:16px}
.bridge p strong{color:var(--text)}
.bridge-stack{display:flex;flex-direction:column;gap:13px}
.stack-row{display:flex;align-items:center;gap:16px;padding:19px 22px;background:var(--card);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}
.stack-plus{font-family:'Sora';font-weight:800;font-size:1.5rem;background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;flex-shrink:0;width:28px;text-align:center}
.stack-row h4{font-family:'Sora';font-weight:600;font-size:1.12rem;color:var(--ink);margin-bottom:2px}
.stack-row p{font-size:.96rem;color:var(--text-dim);margin:0;line-height:1.45}

/* ---------- sections ---------- */
.section{padding:66px 22px}
.section-label{font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);text-align:center;margin-bottom:14px}
.section-heading{font-family:'Sora';font-weight:700;font-size:2.5rem;color:var(--ink);text-align:center;line-height:1.18;letter-spacing:-.01em;margin-bottom:14px}
.section-intro{font-size:1.18rem;color:var(--text-dim);text-align:center;max-width:580px;margin:0 auto 44px;line-height:1.66}

/* ---------- product cards ---------- */
.products{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:920px;margin:0 auto}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card.flagship{grid-column:1 / -1;border-color:rgba(11,158,114,0.3);background:linear-gradient(160deg,#FFFFFF,#F2FBF8)}
.card-media{position:relative;background:radial-gradient(ellipse at 50% 40%,rgba(16,182,196,0.07),transparent 64%);padding:24px;display:flex;align-items:center;justify-content:center}
.card.flagship .card-media{padding:32px}
.card-media img{width:100%;max-width:240px;height:auto;display:block;mix-blend-mode:multiply}
.card.flagship .card-media img{max-width:360px}
.card-flag{position:absolute;top:16px;left:16px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:var(--thz);padding:6px 13px;border-radius:100px}
.card-body{padding:10px 24px 26px;display:flex;flex-direction:column;flex:1}
.card-name{font-family:'Sora';font-weight:700;font-size:1.5rem;color:var(--ink);margin-bottom:11px;line-height:1.14}
.card-badges{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px}
.badge{font-family:'JetBrains Mono',monospace;font-size:.74rem;letter-spacing:.01em;color:var(--text-dim);padding:5px 10px;border-radius:7px;background:var(--bg-tint);border:1px solid var(--line)}
.card-desc{font-size:1.08rem;color:var(--text-dim);line-height:1.6;margin-bottom:20px;flex:1}
.price-row{display:flex;align-items:flex-end;gap:11px;margin-bottom:4px}
.price-allin{font-family:'Sora';font-weight:800;font-size:2.3rem;color:var(--ink);line-height:1}
.card.flagship .price-allin{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.price-incl{font-size:.86rem;color:var(--green);font-weight:700;padding-bottom:5px}
.price-base{font-family:'JetBrains Mono',monospace;font-size:.84rem;color:var(--text-dim);margin-bottom:20px}
.card-actions{display:flex;gap:12px;margin-top:auto}
.btn-buy{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:17px 16px;border-radius:13px;background:var(--thz);color:#fff;font-family:'Sora';font-weight:700;font-size:1.08rem;text-decoration:none;transition:transform .15s,box-shadow .2s;box-shadow:var(--shadow)}
.btn-buy:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-buy svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.btn-learn{flex:1;display:flex;align-items:center;justify-content:center;padding:17px 16px;border-radius:13px;border:1.5px solid var(--green);background:rgba(11,158,114,0.04);color:var(--green);font-size:1.06rem;font-weight:700;text-decoration:none;white-space:nowrap;transition:.15s}
.btn-learn:hover{background:rgba(11,158,114,0.1)}

/* ---------- pricing strip ---------- */
.pricing-strip{margin:8px auto 0;max-width:920px;padding:28px 26px;border-radius:18px;background:var(--thz-soft);border:1px solid rgba(11,158,114,0.2);text-align:center}
.pricing-strip h3{font-family:'Sora';font-weight:700;font-size:1.4rem;color:var(--ink);margin-bottom:8px}
.pricing-strip p{font-size:1.08rem;color:var(--text-dim);line-height:1.62;max-width:580px;margin:0 auto}
.pricing-strip strong{color:var(--green)}

/* ---------- trust ---------- */
.trust{padding:64px 22px;border-top:1px solid var(--line);text-align:center}
.trust-text{font-size:1.22rem;color:var(--text);line-height:1.78;max-width:640px;margin:0 auto 18px}
.trust-text strong{color:var(--ink)}
.trust-text .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;font-weight:600}

/* ---------- faq ---------- */
.faq{padding:60px 22px;border-top:1px solid var(--line);max-width:780px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 22px;background:none;border:none;cursor:pointer;text-align:left;color:var(--ink);font-family:'Sora';font-weight:600;font-size:1.12rem;-webkit-tap-highlight-color:transparent}
.faq-arrow{width:20px;height:20px;flex-shrink:0;stroke:var(--green);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
.faq-q.open .faq-arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a.open{max-height:340px}
.faq-a-in{padding:0 22px 20px;font-size:1.06rem;color:var(--text-dim);line-height:1.66}

/* ---------- final ---------- */
.final{padding:78px 22px;text-align:center;position:relative;overflow:hidden;border-top:1px solid var(--line)}
.final::before{content:'';position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:800px;height:560px;max-width:150vw;background:radial-gradient(ellipse at center,rgba(19,194,138,0.12),transparent 64%);pointer-events:none}
.final>*{position:relative}
.final h2{font-family:'Sora';font-weight:800;font-size:2.8rem;color:var(--ink);line-height:1.1;letter-spacing:-.02em;margin-bottom:16px}
.final h2 .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.final p{font-size:1.2rem;color:var(--text-dim);max-width:500px;margin:0 auto 32px}

/* ---------- footer ---------- */
.footer{padding:48px 22px 54px;border-top:1px solid var(--line);text-align:center}
.footer-brand{font-family:'Sora';font-weight:700;font-size:1.25rem;margin-bottom:16px;color:var(--ink)}
.footer-brand .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.footer-legal{font-size:.84rem;color:var(--text-dim);line-height:1.66;max-width:700px;margin:0 auto}

@media(max-width:760px){
  body{font-size:18px}
  .hero{padding:56px 22px 48px}
  .hero h1{font-size:2.7rem}
  .hero-sub{font-size:1.2rem}
  .bridge-grid{grid-template-columns:1fr;gap:26px}
  .products{grid-template-columns:1fr}
  .card.flagship{grid-column:auto}
  .card.flagship .card-media img{max-width:270px}
  .card-actions{flex-direction:column;gap:12px}
  .section-heading{font-size:2rem}
  .final h2{font-size:2.2rem}
}

/* ---------- product detail pages (light) ---------- */
.back-link{display:inline-flex;align-items:center;gap:7px;font-size:.95rem;font-weight:600;color:var(--text-dim);text-decoration:none;transition:.15s}
.back-link:hover{color:var(--green)}
.back-link svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.pdp-top{max-width:1000px;margin:0 auto;padding:24px 22px 0}
.pdp-hero{padding:20px 22px 60px;position:relative;overflow:hidden}
.pdp-hero::before{content:'';position:absolute;top:-20%;left:55%;width:760px;height:620px;max-width:140vw;background:radial-gradient(ellipse at 40% 30%,rgba(19,194,138,0.12),transparent 56%),radial-gradient(ellipse at 72% 62%,rgba(37,99,235,0.07),transparent 58%);filter:blur(4px);pointer-events:none}
.pdp-hero-inner{position:relative;max-width:1000px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.pdp-media{background:radial-gradient(ellipse at 50% 45%,rgba(16,182,196,0.06),transparent 64%);border:1px solid var(--line);border-radius:24px;padding:36px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.pdp-media img{width:100%;max-width:360px;mix-blend-mode:multiply}
.pdp-eyebrow{display:inline-block;font-size:.85rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green);padding:8px 16px;border-radius:100px;border:1px solid rgba(11,158,114,0.26);background:rgba(11,158,114,0.06);margin-bottom:20px}
.pdp-title{font-family:'Sora';font-weight:800;font-size:2.9rem;line-height:1.06;letter-spacing:-.02em;color:var(--ink);margin-bottom:18px}
.pdp-title .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.pdp-lead{font-size:1.22rem;color:var(--text);line-height:1.62;margin-bottom:28px}
.pdp-lead strong{color:var(--ink);font-weight:600}
.pdp-buy-row{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.pdp-price{font-family:'Sora';font-weight:800;font-size:2.1rem;color:var(--ink);line-height:1}
.pdp-price small{display:block;font-family:'Inter';font-weight:600;font-size:.78rem;color:var(--green);margin-top:3px}
.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:900px;margin:38px auto 0}
.value-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px 24px;box-shadow:var(--shadow)}
.value-icon{width:48px;height:48px;border-radius:13px;background:var(--thz-soft);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.5rem}
.value-card h3{font-family:'Sora';font-weight:600;font-size:1.24rem;color:var(--ink);margin-bottom:9px}
.value-card p{font-size:1.04rem;color:var(--text-dim);line-height:1.62}
.value-card p strong{color:var(--text)}
.area-list{display:flex;flex-direction:column;gap:13px;max-width:720px;margin:38px auto 0}
.area-row{display:flex;align-items:flex-start;gap:18px;padding:20px 22px;background:var(--card);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}
.area-tag{font-family:'JetBrains Mono',monospace;font-size:.74rem;font-weight:700;letter-spacing:.03em;color:var(--green);background:rgba(11,158,114,0.08);padding:7px 11px;border-radius:8px;white-space:nowrap;flex-shrink:0;margin-top:1px}
.area-row h4{font-family:'Sora';font-weight:600;font-size:1.12rem;color:var(--ink);margin-bottom:4px}
.area-row p{font-size:.98rem;color:var(--text-dim);line-height:1.55;margin:0}
.steps{max-width:720px;margin:38px auto 0;display:flex;flex-direction:column;gap:18px}
.step{display:flex;gap:20px;align-items:flex-start}
.step-num{font-family:'Sora';font-weight:800;font-size:1.2rem;color:#fff;background:var(--thz);width:44px;height:44px;border-radius:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.step-body h4{font-family:'Sora';font-weight:600;font-size:1.14rem;color:var(--ink);margin-bottom:5px}
.step-body p{font-size:1.04rem;color:var(--text-dim);line-height:1.58;margin:0}
.upgrade-inner{max-width:780px;margin:0 auto;background:var(--thz-soft);border:1px solid rgba(11,158,114,0.2);border-radius:22px;padding:42px 32px;text-align:center}
.upgrade-inner .label{font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-bottom:16px}
.upgrade-inner h2{font-family:'Sora';font-weight:700;font-size:1.85rem;color:var(--ink);line-height:1.22;margin-bottom:16px}
.upgrade-inner p{font-size:1.14rem;color:var(--text-dim);line-height:1.7;max-width:580px;margin:0 auto}
.upgrade-inner p strong{color:var(--text)}
.pdp-final{padding:72px 22px;text-align:center;position:relative;overflow:hidden;border-top:1px solid var(--line)}
.pdp-final::before{content:'';position:absolute;top:-40%;left:50%;transform:translateX(-50%);width:700px;height:520px;max-width:150vw;background:radial-gradient(ellipse at center,rgba(19,194,138,0.11),transparent 64%);pointer-events:none}
.pdp-final>*{position:relative}
.pdp-final h2{font-family:'Sora';font-weight:800;font-size:2.4rem;color:var(--ink);margin-bottom:12px;letter-spacing:-.01em;line-height:1.14}
.pdp-final h2 .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.pdp-final-price{font-family:'JetBrains Mono',monospace;font-size:1rem;color:var(--green);margin-bottom:28px}
@media(max-width:760px){
  .pdp-hero-inner{grid-template-columns:1fr;gap:28px}
  .pdp-title{font-size:2.1rem}
  .value-grid{grid-template-columns:1fr}
}
.bridge-benefit{font-family:'Sora';font-weight:600;font-size:1.18rem;line-height:1.5;color:var(--ink);border-left:3px solid var(--green);padding-left:16px;margin-top:8px}
.howit-line{text-align:center;font-family:'Sora';font-weight:600;font-size:1.3rem;line-height:1.4;color:var(--ink);max-width:700px;margin:36px auto 0}
.upgrade-inner p.lab-note{font-size:.85rem;color:var(--text-dim);margin-top:14px;opacity:.9;line-height:1.5}
/* technical + benefits */
.spec-list{max-width:760px;margin:30px auto 0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card);box-shadow:var(--shadow)}
.spec-row{display:flex;justify-content:space-between;gap:20px;padding:15px 24px;border-bottom:1px solid var(--line-soft)}
.spec-row:last-child{border-bottom:none}
.spec-row dt{font-size:1.02rem;color:var(--text-dim);font-weight:500}
.spec-row dd{font-family:'JetBrains Mono',monospace;font-size:.96rem;color:var(--ink);font-weight:600;text-align:right}
.spec-row dd.tbd{color:var(--text-dim);font-weight:500;font-family:'Inter';font-style:italic}
.disclose{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:760px;margin:26px auto 0}
.disclose-col{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:24px 26px;box-shadow:var(--shadow)}
.disclose-col h4{font-family:'Sora';font-weight:700;font-size:1.04rem;margin-bottom:14px}
.disclose-col.yes h4{color:var(--green)}.disclose-col.no h4{color:var(--text-dim)}
.disclose-col ul{list-style:none}
.disclose-col li{font-size:.98rem;color:var(--text);padding:6px 0 6px 20px;position:relative;line-height:1.4}
.disclose-col li::before{position:absolute;left:0;top:6px;font-weight:700}
.disclose-col.yes li::before{content:'\2713';color:var(--green)}
.disclose-col.no li::before{content:'\2013';color:var(--text-dim)}
.tech-note{font-size:.9rem;color:var(--text-dim);max-width:700px;margin:24px auto 0;text-align:center;line-height:1.65}
.spec-graph{max-width:780px;margin:32px auto 0;border-radius:16px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.spec-graph img{width:100%;display:block}
.modality-list{display:flex;flex-direction:column;gap:11px;max-width:720px;margin:32px auto 0}
@media(max-width:760px){.disclose{grid-template-columns:1fr}}
.straight-list{max-width:760px;margin:30px auto 0;display:flex;flex-direction:column;gap:14px}
.straight-row{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:15px;padding:20px 24px;box-shadow:var(--shadow)}
.straight-ic{flex-shrink:0;width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem}
.straight-ic.yes{background:var(--thz-soft);color:var(--green)}
.straight-ic.no{background:#FBEEEE;color:#C0524A}
.straight-row h4{font-family:'Sora';font-weight:700;font-size:1.06rem;color:var(--ink);margin-bottom:4px}
.straight-row p{font-size:1rem;color:var(--text);line-height:1.55;margin:0}
.straight-close{text-align:center;max-width:720px;margin:30px auto 0;font-size:1.08rem;color:var(--text);line-height:1.6}
.straight-close b{color:var(--ink)}

/* ---------- long-form narrative (story / science / honesty sections) ---------- */
.narrative{max-width:680px;margin:0 auto;text-align:left}
.narrative p{font-size:1.16rem;color:var(--text);line-height:1.82;margin-bottom:22px}
.narrative p:last-child{margin-bottom:0}
.narrative p strong{color:var(--ink);font-weight:600}
.narrative p em{font-style:italic}
.sci-note{max-width:680px;margin:32px auto 0;background:var(--thz-soft);border:1px solid rgba(11,158,114,0.2);border-left:3px solid var(--green);border-radius:13px;padding:22px 26px}
.sci-note p{font-size:.94rem;font-style:italic;color:var(--text-dim);line-height:1.64;margin:0}
.section.tint{background:var(--bg-tint)}
@media(max-width:760px){
  .narrative p{font-size:1.08rem;line-height:1.78}
}

/* ---------- mobile nav (hamburger) ---------- */
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:var(--card);cursor:pointer;padding:0 10px;flex-shrink:0;-webkit-tap-highlight-color:transparent;transition:border-color .15s}
.nav-toggle:hover{border-color:var(--green)}
.nav-toggle span{display:block;width:100%;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero skip link ---------- */
.hero-skip{margin-top:18px}
.hero-skip a{font-size:.96rem;font-weight:600;color:var(--text-dim);text-decoration:none;border-bottom:1px solid transparent;transition:.15s}
.hero-skip a:hover{color:var(--green);border-bottom-color:var(--green)}

/* ---------- read more (progressive disclosure) ---------- */
.readmore{margin-top:2px}
.readmore>summary{list-style:none;display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-family:'Sora',sans-serif;font-weight:600;font-size:1.02rem;color:var(--green);padding:6px 0;-webkit-tap-highlight-color:transparent;transition:color .15s}
.readmore>summary::-webkit-details-marker{display:none}
.readmore>summary::after{content:'';width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin-top:-3px;transition:transform .2s}
.readmore[open]>summary::after{transform:rotate(-135deg);margin-top:2px}
.readmore[open]>summary{margin-bottom:10px}
.readmore>summary:hover{color:var(--ink)}

/* ---------- testimonials ---------- */
.dev-banner{max-width:840px;margin:0 auto 28px;background:#FFF8E8;border:1px solid #EBCB73;border-radius:12px;padding:13px 18px;font-size:.85rem;line-height:1.5;color:#86671C;text-align:center}
.reviews{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:900px;margin:38px auto 0}
.review{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px 26px 22px;box-shadow:var(--shadow);display:flex;flex-direction:column}
.review .qm{font-family:'Sora',sans-serif;font-weight:800;font-size:2.2rem;line-height:.5;color:rgba(11,158,114,0.25);margin-bottom:12px}
.review blockquote{font-size:1.08rem;color:var(--text);line-height:1.6;margin:0 0 16px;flex:1}
.review figcaption{font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--text-dim);letter-spacing:.01em;padding-top:14px;border-top:1px solid var(--line-soft)}

/* ---------- mobile overrides for new components ---------- */
@media(max-width:760px){
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:calc(100% + 1px);left:0;right:0;flex-direction:column;align-items:stretch;gap:3px;background:rgba(241,248,245,0.98);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:10px 16px 18px;max-height:0;overflow:hidden;opacity:0;pointer-events:none;transition:max-height .3s ease,opacity .2s ease;box-shadow:0 12px 26px rgba(18,70,56,0.12)}
  .nav-links.open{max-height:440px;opacity:1;pointer-events:auto}
  .nav-links a{padding:13px 14px;font-size:1.05rem;border-radius:10px;width:100%}
  .nav-links .nav-cta{text-align:center;justify-content:center;margin-top:6px}
  .reviews{grid-template-columns:1fr}
}

/* ---------- force light rendering (block phone force-dark) ---------- */
html{color-scheme:only light}

/* ---------- prose sections: align everything to one left edge ---------- */
.prose-section .section-label,
.prose-section .section-heading,
.prose-section .section-intro,
.prose-section .howit-line{
  text-align:left;
  max-width:680px;
  margin-left:auto;
  margin-right:auto;
}

/* ---------- logo images (nav + footer) ---------- */
.brand{align-items:center}
.brand-logo{height:34px;width:auto;display:block}
.footer-logo{height:50px;width:auto;display:inline-block}
@media(max-width:760px){ .brand-logo{height:30px} }

/* ---------- credibility trio (3-up) ---------- */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:920px;margin:38px auto 0}
@media(max-width:760px){ .trio{grid-template-columns:1fr} }

/* ---------- benefit cards: full-width 5th + footnote ---------- */
.value-card.span{grid-column:1 / -1}
.benefit-note{max-width:900px;margin:18px auto 0;font-size:.8rem;color:var(--text-dim);line-height:1.55;text-align:center}
.value-card sup, .benefit-note sup{color:var(--green);font-weight:700}

/* ---------- video (embed or placeholder) ---------- */
.video-wrap{max-width:860px;margin:34px auto 0;position:relative;aspect-ratio:16 / 9;border-radius:18px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg);background:linear-gradient(135deg,#0E9E73 0%,#0B96A6 52%,#2563EB 100%)}
.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.video-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:#fff;text-align:center;padding:24px}
.video-ph .play{width:74px;height:74px;border-radius:50%;background:rgba(255,255,255,0.18);border:2px solid rgba(255,255,255,0.65);display:flex;align-items:center;justify-content:center;transition:transform .2s,background .2s}
.video-wrap:hover .video-ph .play{transform:scale(1.06);background:rgba(255,255,255,0.28)}
.video-ph .play svg{width:30px;height:30px;fill:#fff;margin-left:4px}
.video-ph p{font-family:'Sora',sans-serif;font-weight:600;font-size:1.08rem;max-width:440px;line-height:1.4;opacity:.97}
.video-ph small{font-family:'JetBrains Mono',monospace;font-size:.78rem;opacity:.82;letter-spacing:.01em}

/* ---------- centered secondary button (featured jump-to-lineup) ---------- */
.center-link{text-align:center;margin-top:30px}
.center-link a{display:inline-flex;align-items:center;gap:9px;padding:15px 30px;border-radius:13px;border:1.5px solid var(--green);background:rgba(11,158,114,0.05);color:var(--green);font-family:'Sora',sans-serif;font-weight:700;font-size:1.06rem;text-decoration:none;transition:transform .15s,background .15s}
.center-link a:hover{background:rgba(11,158,114,0.11);transform:translateY(-1px)}
.center-link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}

/* ========================================================= */
/* ============== LEGAL / POLICY PAGES ===================== */
/* ========================================================= */

/* footer legal-link row + structured footer legal text */
.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;margin-bottom:22px}
.footer-nav a{font-size:.92rem;font-weight:600;color:var(--text-dim);text-decoration:none;transition:.15s}
.footer-nav a:hover{color:var(--green)}
.footer-legal p{margin-bottom:11px}
.footer-legal p:last-child{margin-bottom:0}
.footer-legal a{color:var(--green);text-decoration:underline;text-underline-offset:2px}
.footer-meta{font-family:'JetBrains Mono',monospace;font-size:.78rem;color:var(--text-dim);margin-top:16px}

/* page header for policy pages */
.legal-hero{padding:62px 22px 30px;text-align:center;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.legal-hero::before{content:'';position:absolute;top:-60%;left:50%;transform:translateX(-50%);width:760px;height:460px;max-width:150vw;background:radial-gradient(ellipse at center,rgba(19,194,138,0.10),transparent 64%);pointer-events:none}
.legal-hero>*{position:relative}
.legal-eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-bottom:14px}
.legal-hero h1{font-family:'Sora',sans-serif;font-weight:800;font-size:2.7rem;line-height:1.08;letter-spacing:-.02em;color:var(--ink);margin-bottom:14px}
.legal-sub{font-size:1.12rem;color:var(--text-dim);max-width:600px;margin:0 auto;line-height:1.6}
.legal-date{font-family:'JetBrains Mono',monospace;font-size:.82rem;color:var(--text-dim);margin-top:20px}

/* content body */
.legal{max-width:760px;margin:0 auto;padding:44px 22px 24px}
.legal-toc{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 26px;margin-bottom:42px;box-shadow:var(--shadow)}
.legal-toc h2{font-family:'Sora',sans-serif;font-weight:700;font-size:1.02rem;color:var(--ink);margin-bottom:13px;letter-spacing:0}
.legal-toc ol{list-style:none;counter-reset:toc;display:grid;gap:9px}
.legal-toc li{counter-increment:toc;font-size:1rem;line-height:1.4}
.legal-toc li::before{content:counter(toc) ". ";font-family:'JetBrains Mono',monospace;color:var(--green);font-weight:700}
.legal-toc a{color:var(--text);text-decoration:none}
.legal-toc a:hover{color:var(--green);text-decoration:underline}

.legal-block{margin-bottom:36px;scroll-margin-top:82px}
.legal h2{font-family:'Sora',sans-serif;font-weight:700;font-size:1.5rem;color:var(--ink);line-height:1.26;margin-bottom:14px;letter-spacing:-.01em}
.legal-num{font-family:'JetBrains Mono',monospace;font-size:.95rem;color:var(--green);margin-right:10px;font-weight:700}
.legal h3{font-family:'Sora',sans-serif;font-weight:600;font-size:1.12rem;color:var(--ink);margin:24px 0 9px}
.legal p{font-size:1.04rem;color:var(--text);line-height:1.72;margin-bottom:14px}
.legal ul{margin:0 0 14px;padding-left:0;list-style:none;display:grid;gap:9px}
.legal li{position:relative;padding-left:23px;font-size:1.04rem;color:var(--text);line-height:1.6}
.legal li::before{content:'';position:absolute;left:6px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--green)}
.legal a{color:var(--green);text-decoration:underline;text-underline-offset:2px}
.legal strong{color:var(--ink);font-weight:600}

/* emphasis callout inside a policy */
.legal-callout{background:var(--thz-soft);border:1px solid rgba(11,158,114,0.22);border-left:3px solid var(--green);border-radius:12px;padding:17px 22px;margin:0 0 22px}
.legal-callout p{margin:0;font-size:1.01rem;color:var(--text)}
.legal-callout strong{color:var(--ink)}

/* highlighted placeholder you must fill in before publishing */
.ph{background:rgba(245,179,40,0.20);border-bottom:1px dashed rgba(170,115,5,0.7);padding:0 4px;border-radius:3px;font-style:normal;color:#6b4d00;white-space:nowrap}

.legal-updated{font-family:'JetBrains Mono',monospace;font-size:.82rem;color:var(--text-dim);border-top:1px solid var(--line);padding-top:22px;margin-top:6px}

@media(max-width:760px){
  .legal-hero h1{font-size:2.1rem}
  .legal{padding:34px 22px 18px}
  .ph{white-space:normal}
}

/* ========================================================= */
/* ============== THANK-YOU / WELCOME PAGE ================= */
/* ========================================================= */
.ty-hero{padding:74px 22px 42px;text-align:center;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.ty-hero::before{content:'';position:absolute;top:-55%;left:50%;transform:translateX(-50%);width:820px;height:520px;max-width:150vw;background:radial-gradient(ellipse at center,rgba(19,194,138,0.12),transparent 64%);pointer-events:none}
.ty-hero>*{position:relative}
.ty-eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:'JetBrains Mono',monospace;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-bottom:16px}
.ty-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(14,158,115,.16)}
.ty-hero h1{font-family:'Sora',sans-serif;font-weight:800;font-size:2.9rem;line-height:1.08;letter-spacing:-.02em;color:var(--ink);margin-bottom:16px}
.ty-hero h1 .thz{background:var(--thz-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.ty-lead{font-size:1.22rem;color:var(--text-dim);max-width:560px;margin:0 auto;line-height:1.55}

.ty-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px 28px;box-shadow:var(--shadow);margin:36px auto 0;max-width:640px;text-align:left}
.ty-card-label{display:block;font-family:'JetBrains Mono',monospace;font-size:.76rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green);margin-bottom:10px}
.ty-card h3{font-family:'Sora',sans-serif;font-weight:700;font-size:1.2rem;color:var(--ink);margin-bottom:8px;letter-spacing:-.01em}
.ty-card p{font-size:1.04rem;color:var(--text);line-height:1.66;margin:0}
.ty-card p + p{margin-top:12px}

.ty-support{text-align:center;font-size:1.04rem;color:var(--text-dim);margin:34px auto 0;max-width:560px}
.ty-support a{color:var(--green);text-decoration:underline;text-underline-offset:2px}
.ty-back{text-align:center;margin-top:26px}
.ty-back a{font-family:'JetBrains Mono',monospace;font-size:.86rem;font-weight:700;letter-spacing:.04em;color:var(--text-dim);text-decoration:none}
.ty-back a:hover{color:var(--green)}

@media(max-width:760px){ .ty-hero h1{font-size:2.2rem} }

/* ---------- portrait (vertical) video ---------- */
.video-portrait{max-width:340px;margin:30px auto 0;position:relative;aspect-ratio:9 / 16;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg);background:linear-gradient(135deg,#0E9E73 0%,#0B96A6 52%,#2563EB 100%)}
.video-portrait iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.video-cap{text-align:center;font-family:'JetBrains Mono',monospace;font-size:.78rem;letter-spacing:.04em;color:var(--text-dim);margin:13px auto 0}