/* HifzEcho brand: Deep Teal #0C4849, Emerald #1B7867, Ivory #F7EFE1, Muted Gold #C69C59. See docs/BRAND.md. */
@font-face{font-family:Outfit;font-weight:400;font-display:swap;src:url(/assets/fonts/outfit-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-weight:500;font-display:swap;src:url(/assets/fonts/outfit-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-weight:600;font-display:swap;src:url(/assets/fonts/outfit-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:Outfit;font-weight:700;font-display:swap;src:url(/assets/fonts/outfit-latin-700-normal.woff2) format("woff2")}

:root{
  --teal:#0C4849;--emerald:#1B7867;--ivory:#F7EFE1;--gold:#C69C59;
  --bg:#FBF8F1;--surface:#FFFFFF;--sunk:#F3ECDF;--ink:#0B3838;--muted:#4D6461;--line:#E5DCCB;
  --accent:#1B7867;--accent-ink:#FFFFFF;--strong:#0C4849;--gold-ink:#8A6A33;
  --hero:linear-gradient(160deg,#FBF8F1 0%,#F4ECDC 100%);
  --shadow:0 1px 2px rgba(12,72,73,.06),0 12px 32px -12px rgba(12,72,73,.18);
  --radius:20px;--wrap:1120px;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#062726;--surface:#0B3332;--sunk:#0A2E2D;--ink:#F4EDE0;--muted:#B3C5BF;--line:#1C4A48;
  --accent:#6CCBAE;--accent-ink:#04302B;--strong:#F7EFE1;--gold-ink:#DDBB7E;
  --hero:linear-gradient(160deg,#073130 0%,#052322 100%);
  --shadow:0 1px 2px rgba(0,0,0,.3),0 16px 40px -16px rgba(0,0,0,.6);
}}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 Outfit,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
h1,h2,h3{color:var(--strong);line-height:1.15;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(2.4rem,6vw,4rem);font-weight:600}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem);font-weight:600}
h3{font-size:1.15rem;font-weight:600}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;background:var(--surface);padding:8px 12px;z-index:10}

/* Header */
.site-header{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid transparent}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;font-size:1.45rem;letter-spacing:-.02em}
.brand img{width:44px;height:auto}
.brand .h{color:var(--strong)}.brand .e{color:var(--accent)}
.nav{display:flex;gap:22px;align-items:center;font-size:.98rem}
.nav a{color:var(--muted);text-decoration:none;font-weight:500}
.nav a:hover,.nav a[aria-current=page]{color:var(--strong)}
@media (max-width:640px){.nav .hide-sm{display:none}.nav{gap:16px}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 22px;border-radius:14px;font-weight:600;font-size:1rem;text-decoration:none;border:1.5px solid transparent;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--teal);color:var(--ivory)}
@media (prefers-color-scheme:dark){.btn-primary{background:var(--accent);color:var(--accent-ink)}}
.btn-ghost{border-color:var(--line);color:var(--strong);background:var(--surface)}
.btn small{display:block;font-weight:400;font-size:.75rem;opacity:.8;line-height:1}
.btn .stack{display:flex;flex-direction:column;align-items:flex-start;gap:3px;line-height:1.1}

/* Hero */
.hero{background:var(--hero);overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:80px}
.tagline{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:.8rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.tagline i{width:6px;height:6px;border-radius:50%;background:var(--gold)}
.lead{font-size:1.2rem;color:var(--muted);max-width:34em;margin-top:20px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.facts{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:28px;font-size:.92rem;color:var(--muted)}
.facts span{display:flex;align-items:center;gap:8px}
.facts span::before{content:"";width:16px;height:16px;border-radius:50%;background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.2 2.2 4.8-5' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr;padding-top:40px;padding-bottom:56px;gap:40px}}

/* Phone mock */
.phone{justify-self:center;width:min(330px,100%);border-radius:44px;padding:12px;background:#0A2A29;box-shadow:0 40px 80px -30px rgba(12,72,73,.55),inset 0 0 0 1.5px rgba(255,255,255,.06)}
.screen{border-radius:34px;background:#FBF7EF;color:#0B3838;padding:18px 16px 16px;display:flex;flex-direction:column;gap:14px;font-size:.82rem}
.s-top{display:flex;align-items:center;gap:9px}
.s-top img{width:34px}
.s-top b{font-size:1rem;font-weight:600;color:#0C4849}.s-top b span{color:#1B7867}
.s-top em{display:block;font-style:normal;font-size:.68rem;color:#4D6461}
.s-h{font-size:1.35rem;font-weight:600;color:#0C4849;margin-top:4px}
.s-card{background:#fff;border:1px solid #E8DFCE;border-radius:18px;padding:14px}
.s-label{font-size:.62rem;letter-spacing:.12em;color:#8A6A33;font-weight:600}
.s-row{display:flex;justify-content:space-between;align-items:flex-end;gap:8px}
.s-title{font-size:1.15rem;font-weight:600;color:#0C4849;margin-top:2px}
.s-ar{font-size:1.15rem;color:#1B7867;font-family:system-ui,sans-serif}
.s-sub{color:#4D6461;font-size:.75rem}
.s-modes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.s-modes span{text-align:center;padding:9px 0;border-radius:12px;border:1px solid #E5DCCB;background:#fff;font-weight:600;font-size:.75rem}
.s-modes .on{background:#0C4849;border-color:#0C4849;color:#F7EFE1}
.s-list{background:#fff;border:1px solid #E8DFCE;border-radius:18px}
.s-list div{display:flex;justify-content:space-between;padding:11px 14px;font-size:.75rem}
.s-list div+div{border-top:1px solid #EFE7D8}
.s-list b{font-weight:600}
.s-list span{color:#4D6461}
.s-progress{height:6px;border-radius:6px;background:#EFE7D8;overflow:hidden}
.s-progress i{display:block;width:62%;height:100%;background:#C69C59;border-radius:6px}
.s-btn{background:#0C4849;color:#F7EFE1;border-radius:14px;text-align:center;padding:13px;font-weight:600}

/* Sections */
section{padding:88px 0}
.section-head{max-width:640px;margin-bottom:44px}
.section-head p{color:var(--muted);font-size:1.1rem;margin-top:14px}
.kicker{font-size:.8rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink);margin-bottom:12px}
.alt{background:var(--sunk)}
@media (max-width:640px){section{padding:64px 0}}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.steps li::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--teal);color:var(--ivory);font-weight:600;margin-bottom:18px}
@media (prefers-color-scheme:dark){.steps li::before{background:var(--accent);color:var(--accent-ink)}}
.steps p{color:var(--muted);margin-top:8px}
@media (max-width:860px){.steps{grid-template-columns:1fr}}

.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.feature svg{width:40px;height:40px;padding:9px;border-radius:12px;background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);margin-bottom:16px}
.feature p{color:var(--muted);font-size:.96rem;margin-top:6px}
@media (max-width:1000px){.features{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.features{grid-template-columns:1fr}}

.privacy-band{background:var(--teal);color:var(--ivory)}
.privacy-band .wrap{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}
.privacy-band h2{color:var(--ivory)}
.privacy-band p{color:#CFE0DA;margin-top:12px;max-width:40em}
.privacy-band .btn{background:var(--ivory);color:var(--teal)}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pills span{border:1px solid rgba(247,239,225,.25);border-radius:999px;padding:6px 14px;font-size:.9rem}
@media (max-width:760px){.privacy-band .wrap{grid-template-columns:1fr}}

.faq{max-width:780px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:1.08rem;color:var(--strong);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-ink);font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--muted);margin-top:10px}

.tester{text-align:center}
.tester .section-head{margin:0 auto 28px}
.tester .cta{justify-content:center}

/* Legal / document pages */
.doc{padding:56px 0 88px}
.doc .wrap{max-width:780px}
.doc h1{font-size:clamp(2.1rem,5vw,3rem)}
.doc .meta{color:var(--muted);margin-top:12px}
.doc h2{font-size:1.4rem;margin-top:44px}
.doc h3{margin-top:24px}
.doc p,.doc li{color:var(--ink)}
.doc p{margin-top:12px}
.doc ul,.doc ol{padding-left:1.3em;margin:12px 0 0}
.doc li{margin:6px 0}
.doc li::marker{color:var(--gold-ink)}
.summary{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:16px;padding:20px 24px;margin-top:28px}
.summary ul{margin:8px 0 0}
.toc{background:var(--sunk);border-radius:16px;padding:18px 24px;margin-top:28px;font-size:.95rem}
.toc ol{columns:2;column-gap:32px;margin:6px 0 0}
@media (max-width:560px){.toc ol{columns:1}}
.table{width:100%;border-collapse:collapse;margin-top:16px;font-size:.95rem}
.table th,.table td{text-align:left;vertical-align:top;padding:12px 10px;border-bottom:1px solid var(--line)}
.table th{color:var(--strong);font-weight:600}
.table-wrap{overflow-x:auto}
.contact-card{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:24px}
.contact-card div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px}
.contact-card b{display:block;color:var(--strong)}
.contact-card span{color:var(--muted);font-size:.95rem}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:48px 0 40px;font-size:.92rem;color:var(--muted)}
.site-footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.site-footer h3{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-weight:600}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:6px 0}
.site-footer a{color:var(--ink);text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.site-footer .brand{margin-bottom:12px}
.site-footer .fine{grid-column:1/-1;border-top:1px solid var(--line);padding-top:20px;font-size:.85rem}
@media (max-width:760px){.site-footer .wrap{grid-template-columns:1fr 1fr}.site-footer .about{grid-column:1/-1}}

.notfound{min-height:60vh;display:grid;place-items:center;text-align:center;padding:64px 20px}
.notfound img{width:120px;margin:0 auto 24px}
.notfound p{color:var(--muted);margin:12px 0 24px}