/* =========================================================
   AlphaVitta — Design System
   Palette: Pine / Harbor / Slate / Sand / Mist / Paper
   Type: Fraunces (display) + Public Sans (body) + IBM Plex Mono (utility)
   Signature: the "steady line" — a calm, continuous wave motif
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Public+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  --ink:#0E2E2C;
  --harbor:#1F5C56;
  --harbor-light:#2C7A6F;
  --slate:#35577A;
  --sand:#E8A868;
  --mist:#F6F8F7;
  --paper:#FFFFFF;
  --line:#DCE6E3;
  --text:#16302E;
  --text-muted:#4B615E;

  --font-display:'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-body:'Public Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', 'SFMono-Regular', monospace;

  --radius-sm:8px;
  --radius-md:16px;
  --radius-lg:28px;

  --shadow-soft:0 20px 60px -30px rgba(14,46,42,0.35);
  --shadow-card:0 10px 30px -18px rgba(14,46,42,0.28);

  --container:1180px;
  --nav-h:76px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--mist);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--ink);
  line-height:1.12;
  margin:0 0 0.5em;
  font-weight:600;
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.4rem,4.6vw,4rem); font-weight:500;}
h2{font-size:clamp(1.8rem,3.2vw,2.6rem);}
h3{font-size:clamp(1.25rem,2vw,1.55rem);}
p{margin:0 0 1em; color:var(--text-muted);}
a{color:var(--harbor); text-decoration:none;}
a:hover{color:var(--ink);}
ul{padding-left:1.1em;}
img,svg{max-width:100%; display:block;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.75rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--harbor);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:18px; height:1px;
  background:var(--sand);
  display:inline-block;
}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:2.5px solid var(--slate);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- Crisis strip ---------- */
.crisis-strip{
  background:var(--ink);
  color:#EAF3F1;
  font-family:var(--font-mono);
  font-size:0.78rem;
  letter-spacing:0.02em;
  text-align:center;
  padding:8px 20px;
}
.crisis-strip a{color:var(--sand); font-weight:500;}
.crisis-strip a:hover{color:#fff;}

/* ---------- Nav ---------- */
.site-nav{
  position:sticky; top:0; z-index:50;
  background:rgba(246,248,247,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-nav .container{
  height:var(--nav-h);
  display:flex; align-items:center; justify-content:space-between;
  gap:24px;
  position:relative;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display);
  font-size:1.28rem;
  color:var(--ink);
  font-weight:500;
}
.brand .mark{width:34px; height:34px; flex:none;}
.brand strong{font-weight:600;}
.brand img.logo-img{width:auto; height:56px; border-radius:8px;}
.footer-brand img.logo-img{width:auto; height:60px; background:#fff; padding:5px; border-radius:10px;}

.nav-links{
  display:flex; align-items:center; gap:30px;
  list-style:none; margin:0; padding:0;
}
.nav-links a{
  color:var(--text);
  font-size:0.95rem;
  font-weight:500;
  position:relative;
}
.nav-links a.active{color:var(--harbor);}
.nav-links a.active::after{
  content:"";
  position:absolute; left:0; right:0; bottom:-8px;
  height:2px; background:var(--sand); border-radius:2px;
}
.nav-cta{display:flex; align-items:center; gap:14px;}
.nav-toggle{
  display:none; background:none; border:1px solid var(--line);
  border-radius:10px; width:44px; height:44px;
  align-items:center; justify-content:center; cursor:pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; display:block; width:20px; height:2px; background:var(--ink);
  position:relative; transition:transform .2s ease;
}
.nav-toggle span::before{position:absolute; top:-6px;}
.nav-toggle span::after{position:absolute; top:6px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:0.95rem;
  padding:13px 26px; border-radius:999px; border:1.5px solid transparent;
  cursor:pointer; transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--harbor); color:#fff;}
.btn-primary:hover{background:var(--ink); color:#fff;}
.btn-ghost{background:transparent; color:var(--ink); border-color:var(--line);}
.btn-ghost:hover{border-color:var(--harbor); color:var(--harbor);}
.btn-sand{background:var(--sand); color:var(--ink);}
.btn-sand:hover{background:#d99751;}
.btn-block{width:100%;}

/* ---------- Hero ---------- */
.hero{
  padding:76px 0 96px;
  position:relative;
  overflow:hidden;
}
.hero .container{
  display:grid; grid-template-columns:1.05fr 0.85fr; gap:56px; align-items:center;
}
.hero h1{margin-bottom:20px;}
.hero-lede{font-size:1.12rem; max-width:46ch;}
.hero-actions{display:flex; gap:16px; margin-top:30px; flex-wrap:wrap;}
.hero-trust{
  display:flex; gap:26px; margin-top:44px; flex-wrap:wrap;
}
.hero-trust div{font-family:var(--font-mono); font-size:0.78rem; color:var(--text-muted); max-width:14ch;}
.hero-trust strong{display:block; font-family:var(--font-display); font-size:1.5rem; color:var(--ink); font-weight:500;}

.hero-visual{
  position:relative;
  background:var(--paper);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
  padding:34px;
  border:1px solid var(--line);
}

.page-hero{
  padding:64px 0 56px;
  border-bottom:1px solid var(--line);
  background:linear-gradient(180deg, #EEF3F1 0%, var(--mist) 100%);
}
.page-hero .container{max-width:760px;}
.page-hero p{font-size:1.08rem;}

/* ---------- Wave divider signature ---------- */
.wave-divider{
  display:block; width:100%; height:auto;
  color:var(--harbor);
}
.wave-divider path{
  stroke-dasharray:600;
  stroke-dashoffset:600;
  animation:draw-wave 2.4s ease forwards;
}
@keyframes draw-wave{ to{ stroke-dashoffset:0; } }
@media (prefers-reduced-motion: reduce){
  .wave-divider path{ animation:none; stroke-dashoffset:0; }
}

/* ---------- Sections ---------- */
section{padding:88px 0;}
.section-tight{padding:56px 0;}
.section-alt{background:var(--paper); border-top:1px solid var(--line); border-bottom:1px solid var(--line);}
.section-ink{background:var(--ink); color:#DCEAE7;}
.section-ink h2, .section-ink h3{color:#fff;}
.section-ink p{color:#AFC7C2;}
.section-head{max-width:640px; margin:0 0 52px;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}

/* ---------- Grids & cards ---------- */
.grid{display:grid; gap:28px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:32px;
  box-shadow:var(--shadow-card);
}
.card h3{margin-bottom:10px;}
.card .icon{
  width:44px; height:44px; border-radius:12px;
  background:#EAF2F0; display:flex; align-items:center; justify-content:center;
  margin-bottom:18px; color:var(--harbor);
}

.step-row{
  display:grid; grid-template-columns:auto 1fr; gap:22px;
  padding:26px 0;
  border-top:1px solid var(--line);
}
.step-row:last-child{border-bottom:1px solid var(--line);}
.step-num{
  font-family:var(--font-mono); font-size:0.85rem; color:var(--sand);
  width:38px; padding-top:4px;
}

.condition-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:26px; transition:border-color .2s ease, transform .2s ease;
}
.condition-card:hover{border-color:var(--harbor-light); transform:translateY(-3px);}
.condition-card h3{font-size:1.08rem; margin-bottom:6px;}
.condition-card p{font-size:0.92rem; margin:0;}

.quote-card{
  background:var(--paper); border-radius:var(--radius-md); border:1px solid var(--line);
  padding:30px; box-shadow:var(--shadow-card);
}
.quote-card p{font-family:var(--font-display); font-size:1.12rem; color:var(--ink); font-style:italic;}
.quote-card cite{font-family:var(--font-mono); font-size:0.78rem; font-style:normal; color:var(--text-muted);}

.badge{
  display:inline-flex; align-items:center; gap:6px;
  font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.06em; text-transform:uppercase;
  background:#EAF2F0; color:var(--harbor); padding:6px 12px; border-radius:999px;
}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--harbor);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:56px;
  display:flex; align-items:center; justify-content:space-between; gap:40px;
  flex-wrap:wrap;
}
.cta-banner h2{color:#fff; margin-bottom:8px;}
.cta-banner p{color:#CFE6E1; margin:0;}

/* ---------- Forms ---------- */
.form-grid{display:grid; gap:20px;}
label{
  display:block; font-family:var(--font-mono); font-size:0.75rem; text-transform:uppercase;
  letter-spacing:0.06em; color:var(--text-muted); margin-bottom:8px;
}
input, textarea, select{
  width:100%; font-family:var(--font-body); font-size:0.98rem; color:var(--text);
  padding:13px 16px; border:1.5px solid var(--line); border-radius:var(--radius-sm);
  background:var(--paper);
}
input:focus, textarea:focus, select:focus{border-color:var(--harbor); outline:none;}
textarea{resize:vertical; min-height:130px;}
.form-note{font-size:0.85rem; color:var(--text-muted); margin-top:6px;}
.form-status{
  margin-top:16px; padding:14px 18px; border-radius:var(--radius-sm);
  background:#EAF2F0; color:var(--harbor); font-size:0.92rem; display:none;
}
.form-status.visible{display:block;}

/* ---------- Footer ---------- */
footer{
  background:var(--ink); color:#B9CFCA; padding:64px 0 28px;
}
.footer-top{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  padding-bottom:44px; border-bottom:1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand{color:#fff;}
.footer-brand p{color:#8FADA7; max-width:32ch; margin-top:16px; font-size:0.92rem;}
.footer-col h4{
  font-family:var(--font-mono); font-size:0.75rem; text-transform:uppercase; letter-spacing:0.08em;
  color:#7FA098; margin-bottom:16px; font-weight:500;
}
.footer-col ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:11px;}
.footer-col a{color:#CBE0DB; font-size:0.92rem;}
.footer-col a:hover{color:#fff;}
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;
  padding-top:26px; font-size:0.82rem; color:#7FA098;
}
.social-links{display:flex; gap:14px;}
.social-links a{
  width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,0.18);
  display:flex; align-items:center; justify-content:center; color:#CBE0DB;
}
.social-links a:hover{border-color:var(--sand); color:var(--sand);}

/* ---------- Policy pages ---------- */
.policy-body{max-width:760px; margin:0 auto; padding:70px 28px 100px;}
.policy-body h2{margin-top:2.2em; font-size:1.4rem;}
.policy-body h3{margin-top:1.6em; font-size:1.1rem;}
.policy-body p, .policy-body li{color:var(--text-muted); font-size:0.98rem;}
.policy-meta{
  font-family:var(--font-mono); font-size:0.78rem; color:var(--text-muted);
  background:#EEF3F1; border-radius:var(--radius-sm); padding:14px 18px; margin-bottom:36px;
}
.policy-toc{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:24px 28px; margin:32px 0 44px;
}
.policy-toc h4{font-family:var(--font-mono); font-size:0.75rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--harbor); margin:0 0 12px;}
.policy-toc ol{margin:0; padding-left:1.2em; columns:2; column-gap:24px;}
.policy-toc a{font-size:0.9rem;}
.placeholder{
  background:#FBEFE0; color:#7A4B12; padding:2px 6px; border-radius:4px; font-family:var(--font-mono); font-size:0.86em;
}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0; transform:translateY(18px); transition:opacity .7s ease, transform .7s ease;}
.reveal.in-view{opacity:1; transform:translateY(0);}

/* ---------- Utilities ---------- */
.mt-0{margin-top:0;}
.text-center{text-align:center;}
.stack{display:flex; flex-direction:column; gap:14px;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero .container{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .grid-3, .grid-4{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .nav-links, .nav-cta .btn-ghost{display:none;}
  .nav-toggle{display:flex;}
  .site-nav.open .nav-links{
    display:flex; position:absolute; top:var(--nav-h); left:0; right:0;
    background:var(--paper); flex-direction:column; padding:22px 28px; gap:18px;
    border-bottom:1px solid var(--line);
  }
  .grid-2, .grid-3, .grid-4{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .cta-banner{padding:36px 26px; flex-direction:column; align-items:flex-start;}
  section{padding:64px 0;}
  .policy-toc ol{columns:1;}
}