/* Doppler Capital — shared styles.
   Doppler's brand (Newsreader / Hanken Grotesk / Space Mono, cream + red)
   on the same layout system as caird.ai: sticky blurred nav, centered
   heroes with grid texture, rounded panel cards, pill buttons,
   accordion FAQ, light footer. */

:root{
  --ink:#1A1712;
  --paper:#ECE8DE;
  --panel:#F5F2EA;
  --red:#9C2F2A;
  --red-dark:#7E2521;
  --red-soft:rgba(156,47,42,.12);
  --muted:#453F36;
  --muted2:#5C554A;
  --rule:rgba(26,23,18,.14);
  --pad:60px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'Hanken Grotesk', system-ui, sans-serif;
  font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:'Newsreader', serif;font-weight:400;line-height:1.08;color:var(--ink);margin:0;}
a{color:inherit;text-decoration:none;}
.mono{font-family:'Space Mono', monospace;text-transform:uppercase;letter-spacing:0.08em;font-size:12.5px;}

/* ---------- Header / nav (sticky) ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(236,232,222,.85);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--rule);
}
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px var(--pad);}
.logo{font-family:'Space Mono', monospace;font-weight:700;font-size:16px;text-transform:uppercase;letter-spacing:0.1em;color:var(--ink);}
.logo span{color:var(--red);}
.nav-links{display:flex;align-items:center;gap:26px;}
.nav-links a.plain{font-family:'Space Mono', monospace;font-size:12px;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted2);}
.nav-links a.plain:hover{color:var(--red);}
.nav-links a.plain.active{color:var(--red);}

/* ---------- Buttons (pill) ---------- */
.btn{
  display:inline-block;font-family:'Space Mono', monospace;text-transform:uppercase;letter-spacing:0.05em;
  font-size:13px;padding:13px 28px;border-radius:100px;border:1.5px solid var(--ink);
  color:var(--ink);background:transparent;cursor:pointer;transition:transform .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--red);border-color:var(--red);color:#fff;}
.btn-primary:hover{background:var(--red-dark);border-color:var(--red-dark);}
.btn.sm{padding:9px 18px;font-size:11.5px;}
.link-arrow{font-family:'Space Mono', monospace;font-size:13px;text-transform:uppercase;letter-spacing:0.05em;color:var(--red);font-weight:700;}
.link-arrow:hover{color:var(--ink);}

/* ---------- Hero (centered, grid texture) ---------- */
.hero{
  text-align:center;padding:100px var(--pad) 84px;position:relative;
  background-image:linear-gradient(rgba(26,23,18,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(26,23,18,.05) 1px, transparent 1px);
  background-size:54px 54px;background-position:center top;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 80% at 50% 40%, transparent 40%, var(--paper) 100%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1;max-width:920px;margin:0 auto;}
.hero h1{font-size:clamp(38px,5.5vw,68px);letter-spacing:-0.01em;}
.hero p.lede{max-width:640px;margin:24px auto 36px;color:var(--muted);font-size:clamp(17px,2vw,19px);line-height:1.6;}
.hero-ctas{display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap;}

/* smaller inner-page hero */
.hero.page{padding:76px var(--pad) 52px;}
.hero.page h1{font-size:clamp(32px,4.6vw,52px);}
.hero.page p.lede{margin-bottom:0;}

/* ---------- Sections ---------- */
.sec{padding:80px var(--pad);}
.sec.tight{padding-top:24px;}
.sec-head{text-align:center;max-width:660px;margin:0 auto 44px;}
.sec-head h2{font-size:clamp(30px,3.8vw,42px);}
.sec-head p{color:var(--muted);font-size:17px;margin:12px 0 0;}
.prose{max-width:760px;margin:0 auto;color:var(--muted);font-size:17.5px;line-height:1.7;}
.prose p{margin:0 0 18px;}
.prose p:last-child{margin-bottom:0;}
.prose strong{color:var(--ink);}
.center{text-align:center;}

/* ---------- Card grids ---------- */
.card-grid{display:grid;gap:20px;max-width:1160px;margin:0 auto;}
.cols-3{grid-template-columns:repeat(3,1fr);}
.cols-2{grid-template-columns:repeat(2,1fr);}
.card{background:var(--panel);border:1px solid var(--rule);border-radius:14px;padding:30px 28px;}
.card h3{font-size:22px;margin-bottom:10px;}
.card p{color:var(--muted);font-size:15.5px;margin:0;line-height:1.65;}
.card .note{margin-top:14px;font-style:italic;color:var(--muted2);font-size:14px;}

/* circle step number */
.num{
  width:38px;height:38px;border-radius:50%;background:var(--red-soft);color:var(--red);
  display:flex;align-items:center;justify-content:center;
  font-family:'Space Mono', monospace;font-weight:700;font-size:13.5px;margin-bottom:18px;flex-shrink:0;
}

/* ---------- Checklists (inside cards) ---------- */
.checklist{list-style:none;margin:0;padding:0;}
.checklist li{display:flex;align-items:flex-start;gap:12px;padding:8px 0;font-size:15.5px;color:var(--ink);line-height:1.55;}
.checklist .check{font-family:'Space Mono', monospace;color:var(--red);flex-shrink:0;font-size:14px;line-height:1.55;}

/* ---------- Process timeline ---------- */
.process{max-width:820px;margin:0 auto;}
.process-item{display:grid;grid-template-columns:56px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--rule);align-items:start;}
.process-item:last-child{border-bottom:none;}
.process-item .num{margin-bottom:0;}
.process-item h3{font-size:22px;margin-bottom:6px;}
.process-item p{color:var(--muted);margin:0;font-size:15.5px;line-height:1.65;}

/* ---------- FAQ (accordion) ---------- */
.faq{max-width:820px;margin:0 auto;}
.faq details{border-bottom:1px solid var(--rule);padding:4px 0;}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 0;font-size:17.5px;font-weight:600;color:var(--ink);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:'Hanken Grotesk', sans-serif;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--red);font-size:24px;font-weight:400;line-height:1;font-family:'Newsreader', serif;}
.faq details[open] summary::after{content:"\2013";}
.faq .answer{padding:0 0 20px;color:var(--muted);font-size:15.5px;line-height:1.7;}

/* ---------- Dark CTA band ---------- */
.cta{background:var(--ink);color:#EDE7DA;padding:88px var(--pad);text-align:center;}
.cta h2{color:#fff;font-size:clamp(30px,4vw,44px);max-width:780px;margin:0 auto 34px;line-height:1.12;}
.cta .micro{margin-top:18px;color:#B7AFA0;font-family:'Space Mono', monospace;font-size:12.5px;text-transform:uppercase;letter-spacing:0.05em;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:0.8fr 1.2fr;gap:44px;max-width:1000px;margin:0 auto;align-items:start;}
.contact-col h2{font-size:26px;margin-bottom:14px;}
.contact-direct p{font-size:18px;margin:0 0 10px;}
.contact-direct a{color:var(--red);font-weight:600;}
.contact-direct a:hover{color:var(--red-dark);}
.contact-direct .sub{color:var(--muted2);font-style:italic;font-size:15px;}
.contact-note{max-width:1000px;margin:36px auto 0;font-style:italic;color:var(--muted);font-size:15px;text-align:center;}

.form-card{background:var(--panel);border:1px solid var(--rule);border-radius:16px;padding:32px;}
.field{margin-bottom:16px;}
.field label{display:block;font-family:'Space Mono', monospace;font-size:11px;text-transform:uppercase;letter-spacing:0.05em;color:var(--muted2);margin-bottom:7px;}
.field input, .field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--rule);background:#fff;
  font-family:'Hanken Grotesk', sans-serif;font-size:15.5px;color:var(--ink);border-radius:10px;
}
.field textarea{resize:vertical;min-height:110px;line-height:1.5;}
.field input::placeholder, .field textarea::placeholder{color:var(--muted2);}
.field input:focus, .field textarea:focus{outline:none;border-color:var(--red);}
.form-row{display:flex;gap:14px;}
.form-row .field{flex:1;}
.form-submit{
  width:100%;font-family:'Space Mono', monospace;text-transform:uppercase;letter-spacing:0.05em;font-size:13px;
  padding:14px 26px;background:var(--red);color:#fff;border:1.5px solid var(--red);border-radius:100px;cursor:pointer;
}
.form-submit:hover{background:var(--red-dark);border-color:var(--red-dark);}
.form-submit:disabled{opacity:.6;cursor:not-allowed;}
.form-error{font-family:'Space Mono', monospace;font-size:12px;color:var(--red);min-height:16px;margin-top:10px;}
.form-confirm{display:none;font-family:'Space Mono', monospace;font-size:12px;color:var(--red);margin-top:10px;}
.form-confirm.show{display:block;}

/* ---------- Footer (light) ---------- */
footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px var(--pad);border-top:1px solid var(--rule);flex-wrap:wrap;}
.footer-brand{font-family:'Space Mono', monospace;font-weight:700;font-size:13px;letter-spacing:0.1em;text-transform:uppercase;}
.footer-brand span{color:var(--red);}
.footer-meta{font-family:'Space Mono', monospace;font-size:11.5px;color:var(--muted2);display:flex;gap:18px;align-items:center;flex-wrap:wrap;text-transform:uppercase;letter-spacing:0.05em;}
.footer-meta a{color:var(--muted2);}
.footer-meta a:hover{color:var(--red);}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  :root{--pad:24px;}
  .nav-links a.plain{display:none;}
  .cols-3, .cols-2{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;gap:32px;}
  .hero{padding:72px var(--pad) 52px;}
  .hero.page{padding:56px var(--pad) 36px;}
  .sec{padding:56px var(--pad);}
  .cta{padding:64px var(--pad);}
  .process-item{grid-template-columns:44px 1fr;gap:14px;}
  .form-row{flex-direction:column;gap:0;}
  footer{flex-direction:column;justify-content:center;text-align:center;gap:12px;}
  .footer-meta{justify-content:center;}
}