/* T&O Ventures — design system
   Editorial, warm, privacy-first. Fraunces for display, Inter for UI. */

:root{
  --pine:   #0c2b21;
  --pine-2: #123c2e;
  --moss:   #2e7d5b;
  --mint:   #9fe3c2;
  --cream:  #ece4d0;
  --paper:  #faf4e6;
  --ink:    #14201b;
  --muted:  #5c6b64;
  --line:   #d9d0ba;
  --max: 1080px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--cream);color:var(--ink);line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
.serif{font-family:"Fraunces",Georgia,serif}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
a{color:var(--moss)}
img{max-width:100%}

/* ---------- nav ---------- */
.nav{display:flex;align-items:center;justify-content:space-between;padding:26px 0}
.nav .mark{
  font-family:"Fraunces",Georgia,serif;font-weight:600;letter-spacing:.14em;
  font-size:.95rem;text-decoration:none;color:inherit;text-transform:uppercase;
}
.nav.on-dark .mark{color:var(--cream)}
.nav ul{display:flex;gap:28px;list-style:none}
.nav ul a{text-decoration:none;font-size:.92rem;font-weight:500;color:inherit;opacity:.85}
.nav ul a:hover{opacity:1}
.nav.on-dark ul a{color:var(--cream)}

/* ---------- hero ---------- */
.hero{background:var(--pine);color:var(--cream);position:relative;overflow:hidden}
.hero::after{ /* faint envelope-flap geometry */
  content:"";position:absolute;inset:auto 0 0 0;height:38%;pointer-events:none;
  background:
    linear-gradient(115deg,transparent 55%,rgba(159,227,194,.06) 55.2%),
    linear-gradient(245deg,transparent 63%,rgba(159,227,194,.05) 63.2%);
}
.hero-inner{padding:72px 0 108px;position:relative;z-index:1}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--mint);margin-bottom:22px;
}
.hero h1{
  font-family:"Fraunces",Georgia,serif;font-weight:560;
  font-size:clamp(2.4rem,6vw,4.2rem);line-height:1.06;letter-spacing:-.01em;
  max-width:13em;
}
.hero h1 em{font-style:italic;color:var(--mint)}
.hero .lede{margin-top:26px;font-size:1.12rem;max-width:34em;color:#cfe0d6}
.hero .cta-row{margin-top:38px;display:flex;gap:14px;flex-wrap:wrap}

.btn{
  display:inline-block;text-decoration:none;font-weight:600;font-size:.95rem;
  padding:13px 26px;border-radius:999px;transition:transform .15s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-mint{background:var(--mint);color:var(--pine)}
.btn-ghost{border:1px solid rgba(246,242,233,.35);color:var(--cream)}
.btn-pine{background:var(--pine);color:var(--cream)}

/* ---------- sections ---------- */
section{padding:84px 0}
.kicker{
  font-size:.78rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--moss);margin-bottom:14px;
}
h2.title{
  font-family:"Fraunces",Georgia,serif;font-weight:560;letter-spacing:-.01em;
  font-size:clamp(1.7rem,3.6vw,2.4rem);line-height:1.15;max-width:18em;margin-bottom:36px;
}

/* app feature card */
.app-card{
  background:var(--pine-2);color:var(--cream);border-radius:24px;overflow:hidden;
  display:grid;grid-template-columns:1.15fr .85fr;gap:0;
}
.app-card .copy{padding:52px 48px}
.app-card h3{
  font-family:"Fraunces",Georgia,serif;font-weight:560;font-size:1.9rem;line-height:1.15;
}
.pill{
  display:inline-block;background:rgba(159,227,194,.15);color:var(--mint);
  font-size:.78rem;font-weight:600;letter-spacing:.06em;padding:5px 14px;
  border-radius:999px;margin-bottom:18px;
}
.app-card p{color:#cfe0d6;margin-top:14px;max-width:30em}
.app-card .copy .btn{margin-top:28px}

/* CSS phone mock */
.mock{display:flex;align-items:center;justify-content:center;padding:44px 36px;
  background:linear-gradient(160deg,rgba(159,227,194,.10),transparent 60%)}
.phone{
  width:230px;background:var(--paper);border-radius:26px;padding:18px 16px 22px;
  box-shadow:0 24px 60px rgba(0,0,0,.35);color:var(--ink);
}
.phone .ph-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
.phone .ph-title{font-weight:700;font-size:.9rem}
.phone .ph-month{font-size:.68rem;color:var(--muted)}
.env{background:#f1ede2;border-radius:12px;padding:10px 12px;margin-bottom:9px}
.env .row{display:flex;justify-content:space-between;font-size:.72rem;font-weight:600;margin-bottom:6px}
.env .row span:last-child{color:var(--moss)}
.bar{height:5px;border-radius:99px;background:#dcd5c3;overflow:hidden}
.bar i{display:block;height:100%;background:var(--moss)}
.env.warn .row span:last-child{color:#b3372f}
.env.warn .bar i{background:#b3372f}

/* principles */
.principles{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.principle{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:30px 28px}
.principle .num{
  font-family:"Fraunces",Georgia,serif;font-size:.95rem;color:var(--moss);
  border-bottom:2px solid var(--mint);display:inline-block;padding-bottom:4px;margin-bottom:16px;
}
.principle h3{font-size:1.05rem;margin-bottom:8px}
.principle p{font-size:.95rem;color:var(--muted)}

/* features grid (tuck) */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.feature{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:28px 26px}
.feature .ic{font-size:1.3rem;margin-bottom:12px;display:block}
.feature h3{font-size:1.02rem;margin-bottom:6px}
.feature p{font-size:.93rem;color:var(--muted)}

/* comparison table */
.compare{width:100%;border-collapse:separate;border-spacing:0;background:var(--paper);
  border:1px solid var(--line);border-radius:18px;overflow:hidden;font-size:.95rem}
.compare th,.compare td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.compare tr:last-child td{border-bottom:none}
.compare thead th{background:var(--pine);color:var(--cream);font-weight:600}
.compare thead th:nth-child(2){color:var(--mint)}
.compare td:first-child{font-weight:600}
.compare td:nth-child(2){color:var(--moss);font-weight:600}
.compare .note{font-size:.82rem;color:var(--muted);margin-top:10px}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}
.plan{border-radius:20px;padding:34px 30px;border:1px solid var(--line);background:var(--paper)}
.plan.dark{background:var(--pine);color:var(--cream);border-color:var(--pine)}
.plan h3{font-family:"Fraunces",Georgia,serif;font-size:1.35rem;margin-bottom:4px}
.plan .price{font-size:1.9rem;font-weight:700;margin:10px 0 2px}
.plan .per{font-size:.85rem;color:var(--muted)}
.plan.dark .per{color:#cfe0d6}
.plan ul{list-style:none;margin-top:18px}
.plan li{padding:7px 0;font-size:.94rem;display:flex;gap:10px}
.plan li::before{content:"✓";color:var(--moss);font-weight:700}
.plan.dark li::before{color:var(--mint)}

/* legal page */
.legal{max-width:720px}
.legal h1{font-family:"Fraunces",Georgia,serif;font-weight:560;font-size:2.1rem;margin:18px 0 6px}
.legal .updated{color:var(--muted);font-size:.9rem;margin-bottom:30px}
.legal h2{font-family:"Fraunces",Georgia,serif;font-weight:600;font-size:1.25rem;margin:34px 0 10px}
.legal p,.legal li{margin-bottom:10px}
.legal ul{padding-left:22px}
.callout{background:#e9f4ee;border-left:3px solid var(--moss);border-radius:0 12px 12px 0;
  padding:16px 20px;margin:18px 0;font-weight:500}

/* footer */
footer{background:var(--pine);color:#cfe0d6;margin-top:40px}
footer .inner{padding:52px 0 40px;display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
footer .mark{font-family:"Fraunces",Georgia,serif;letter-spacing:.14em;text-transform:uppercase;
  color:var(--cream);font-weight:600;font-size:.95rem}
footer .cols{display:flex;gap:48px;flex-wrap:wrap;font-size:.9rem}
footer a{color:var(--mint);text-decoration:none}
footer a:hover{text-decoration:underline}
footer .fine{font-size:.78rem;color:#8fa89c;padding:0 0 36px}

@media (max-width:760px){
  .app-card{grid-template-columns:1fr}
  .mock{padding:0 36px 44px}
  section{padding:64px 0}
}

/* FAQ (v2 language) */
.faq{max-width:720px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:600;cursor:pointer;font-size:1rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::after{content:"+";color:var(--moss);font-size:1.35rem;font-weight:400;font-family:"Fraunces",Georgia,serif}
.faq details[open] summary::after{content:"\2013"}
.faq details p{color:var(--muted);margin-top:10px;font-size:.95rem;max-width:60ch}

/* closing CTA (v2 language) */
.finale{background:var(--pine);color:var(--cream);border-radius:24px;text-align:center;padding:64px 32px;margin:8px 0 24px}
.finale h2{font-family:"Fraunces",Georgia,serif;font-weight:560;font-size:clamp(1.8rem,3.8vw,2.6rem);line-height:1.1;letter-spacing:-.01em}
.finale p{color:#cfe0d6;margin-top:12px}
.finale .btn{margin-top:26px}


/* dark band sections — break up the light stretches */
.band-dark{background:var(--pine);color:var(--cream)}
.band-dark .kicker{color:var(--mint)}
.band-dark h2.title{color:var(--cream)}
.band-dark .principle{background:var(--pine-2);border-color:rgba(159,227,194,.18)}
.band-dark .principle h3{color:var(--cream)}
.band-dark .principle p{color:#cfe0d6}
.band-dark .principle .num{color:var(--mint);border-bottom-color:var(--moss)}

/* richer feature cards */
.feature .ic{width:40px;height:40px;border-radius:12px;background:#dcefe5;display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.feature{border-top:3px solid var(--moss)}
.principle{border-top:3px solid var(--mint)}