/* AquaVita site — single stylesheet, no JS required.
   Palette from the app: ice paper, deep-navy ink, aqua primary,
   orange (kcal) and green (scan) as rare accents. */

@font-face{
  font-family:'Inter';
  src:url('../fonts/inter-var.woff2') format('woff2');
  font-weight:100 900;font-style:normal;font-display:swap;
}
@font-face{
  font-family:'Bricolage';
  src:url('../fonts/bricolage-var.woff2') format('woff2');
  font-weight:200 800;font-style:normal;font-display:swap;
}

:root{
  --paper:#F2F8FD;
  --card:#FFFFFF;
  --ink:#0D1726;
  --ink-soft:#3C4A5E;
  --line:#D8E6F2;
  --aqua:#0E7FD6;
  --aqua-deep:#0A5FA8;
  --aqua-tint:#E3F1FC;
  --deep:#0B1626;
  --deep-card:#122033;
  --deep-line:#22344D;
  --on-deep:#E8F1FA;
  --on-deep-soft:#9FB4CC;
  --orange:#F0850F;
  --green:#2E9E4F;
  --radius:18px;
  --maxw:1080px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:var(--paper);color:var(--ink);
  font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--aqua-deep)}
:focus-visible{outline:3px solid var(--aqua);outline-offset:3px;border-radius:6px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

h1,h2,h3{font-family:'Bricolage','Inter',sans-serif;line-height:1.12;letter-spacing:-0.01em}
h1{font-size:clamp(2.3rem,5.4vw,3.6rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem);font-weight:650}
h3{font-size:1.2rem;font-weight:600}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;gap:22px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-family:'Bricolage',sans-serif;
  font-weight:700;font-size:1.25rem;color:var(--ink);text-decoration:none}
.logo svg{width:28px;height:28px}
.nav{display:flex;gap:20px;margin-left:auto}
.nav a{color:var(--ink-soft);text-decoration:none;font-size:.95rem;font-weight:520}
.nav a:hover{color:var(--aqua-deep)}
.lang{margin-left:6px;font-size:.9rem;color:var(--ink-soft)}
.lang a{text-decoration:none;font-weight:600}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--aqua);color:#fff;text-decoration:none;
  padding:11px 20px;border-radius:999px;font-weight:640;font-size:.98rem;
  border:1px solid var(--aqua-deep);
  transition:background .15s ease, transform .15s ease;
}
.btn:hover{background:var(--aqua-deep);transform:translateY(-1px)}
.btn.header-cta{padding:9px 16px;font-size:.9rem}
@media (max-width:760px){.nav{display:none}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:64px 0 0}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--aqua-deep);margin-bottom:18px;
}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--aqua)}
.hero p.lead{font-size:1.15rem;color:var(--ink-soft);margin:20px 0 30px;max-width:34em}
.badges{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.store-badge{
  display:inline-flex;align-items:center;gap:11px;
  background:var(--ink);color:#fff;text-decoration:none;
  border-radius:12px;padding:10px 18px;min-width:180px;
  border:1px solid #000;
  transition:transform .15s ease;
}
.store-badge:hover{transform:translateY(-2px)}
.store-badge svg{width:26px;height:26px;flex:none}
.store-badge .sb-text{display:flex;flex-direction:column;line-height:1.15}
.store-badge .sb-small{font-size:.68rem;opacity:.85}
.store-badge .sb-big{font-size:1.02rem;font-weight:640}
.hero-note{margin-top:18px;font-size:.9rem;color:var(--ink-soft)}
.hero-note strong{color:var(--ink)}
.hero-shot{position:relative;justify-self:center}
.hero-shot img{
  width:min(330px,78vw);border-radius:34px;
  box-shadow:0 30px 70px -18px rgba(10,55,100,.35);
}
@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;gap:40px;text-align:center}
  .hero p.lead{margin-inline:auto}
  .badges{justify-content:center}
}

/* waterline signature: animated wave divider */
.wave{display:block;width:100%;height:70px;margin-top:56px}
.wave path{fill:var(--deep)}
.wave .w2{fill:var(--aqua-tint);opacity:.9}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.wave-track{width:200%;animation:drift 16s linear infinite}

/* ---------- deep privacy band ---------- */
.deep{background:var(--deep);color:var(--on-deep);padding:76px 0}
.deep .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.deep h2{color:#fff}
.deep p{color:var(--on-deep-soft)}
.deep ul{list-style:none;margin-top:26px;display:grid;gap:14px}
.deep li{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--deep-card);border:1px solid var(--deep-line);
  border-radius:14px;padding:14px 16px;font-size:.98rem;
}
.deep li svg{flex:none;width:20px;height:20px;margin-top:2px}
.deep-shot img{
  width:min(300px,74vw);border-radius:32px;margin-inline:auto;
  box-shadow:0 24px 60px -14px rgba(0,0,0,.6);
}
@media (max-width:860px){.deep .wrap{grid-template-columns:1fr;text-align:center}
 .deep li{text-align:left}}

/* ---------- features ---------- */
.features{padding:84px 0 30px}
.features > .wrap > h2{text-align:center;max-width:22em;margin:0 auto 10px}
.features .sub{color:var(--ink-soft);text-align:center;max-width:38em;margin:0 auto}
.feature{
  display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;
  padding:56px 0;
}
.feature:nth-of-type(even) .f-shot{order:-1}
.f-shot img{
  width:min(300px,74vw);margin-inline:auto;border-radius:32px;
  box-shadow:0 22px 55px -16px rgba(10,55,100,.28);
}
.gauge{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:14px;
  font-size:.78rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--aqua-deep);
}
.gauge .g{
  width:42px;height:8px;border-radius:99px;background:var(--aqua-tint);
  position:relative;overflow:hidden;border:1px solid var(--line);
}
.gauge .g i{position:absolute;inset:0;background:var(--aqua);border-radius:99px}
.feature h3{font-size:1.55rem;margin-bottom:12px}
.feature p{color:var(--ink-soft);max-width:32em}
.feature .fine{font-size:.85rem;margin-top:12px;color:var(--ink-soft)}
.tag{
  display:inline-block;margin-left:8px;padding:2px 9px;border-radius:99px;
  font-size:.7rem;font-weight:700;letter-spacing:.06em;vertical-align:middle;
}
.tag.pro{background:#FDEFD9;color:#9A5A05;border:1px solid #F3D9AD}
.tag.ai{background:#E4F5E9;color:#1D6B37;border:1px solid #BFE5CC}
@media (max-width:860px){
  .feature{grid-template-columns:1fr;gap:34px;text-align:center;padding:44px 0}
  .feature:nth-of-type(even) .f-shot{order:0}
  .feature p{margin-inline:auto}
}

/* ---------- how it works ---------- */
.how{background:var(--card);border-block:1px solid var(--line);padding:76px 0}
.how h2{text-align:center;margin-bottom:44px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;
}
.step .n{
  font-family:'Bricolage',sans-serif;font-weight:700;font-size:1.1rem;
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:var(--aqua);color:#fff;margin-bottom:16px;
}
.step p{color:var(--ink-soft);font-size:.97rem}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

/* ---------- pro ---------- */
.pro{padding:80px 0}
.pro-card{
  background:linear-gradient(135deg,var(--deep) 0%,#123055 100%);
  color:var(--on-deep);border-radius:26px;padding:46px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;
}
.pro-card h2{color:#fff}
.pro-card p{color:var(--on-deep-soft);margin-top:12px}
.pro-card ul{list-style:none;margin-top:18px;display:grid;gap:10px;color:var(--on-deep)}
.pro-card li{display:flex;gap:10px;align-items:center;font-size:.97rem}
.pro-card li svg{width:18px;height:18px;flex:none}
.pro-fine{font-size:.82rem;margin-top:18px;color:var(--on-deep-soft)}
.pro-cta{justify-self:center;text-align:center}
@media (max-width:820px){.pro-card{grid-template-columns:1fr;padding:34px}}

/* ---------- faq ---------- */
.faq{padding:0 0 84px}
.faq h2{text-align:center;margin-bottom:36px}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:18px 22px;margin-bottom:12px;max-width:760px;margin-inline:auto;
}
.faq summary{cursor:pointer;font-weight:640;list-style:none;display:flex;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';font-family:'Bricolage';font-size:1.3rem;color:var(--aqua);line-height:1}
.faq details[open] summary::after{content:'–'}
.faq details p{margin-top:12px;color:var(--ink-soft);font-size:.97rem}

/* ---------- final cta ---------- */
.final{background:var(--aqua-tint);border-top:1px solid var(--line);padding:76px 0;text-align:center}
.final h2{max-width:20em;margin:0 auto 14px}
.final p{color:var(--ink-soft);margin-bottom:30px}
.final .badges{justify-content:center}

/* ---------- footer ---------- */
.site-footer{background:var(--deep);color:var(--on-deep-soft);padding:52px 0 40px;font-size:.9rem}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:14px;font-family:'Bricolage'}
.site-footer ul{list-style:none;display:grid;gap:9px}
.site-footer a{color:var(--on-deep-soft);text-decoration:none}
.site-footer a:hover{color:#fff}
.disclaimer{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--deep-line);
  font-size:.8rem;line-height:1.7;
}
@media (max-width:760px){.site-footer .cols{grid-template-columns:1fr}}

/* ---------- legal / inner pages ---------- */
.page{padding:64px 0 90px}
.page article{max-width:760px;margin:0 auto}
.page h1{font-size:clamp(1.9rem,4vw,2.6rem);margin-bottom:8px}
.page .updated{color:var(--ink-soft);font-size:.9rem;margin-bottom:34px}
.page h2{font-size:1.35rem;margin:34px 0 12px}
.page p,.page li{color:var(--ink-soft)}
.page ul,.page ol{padding-left:22px;display:grid;gap:8px;margin:12px 0}
.page .placeholder{
  background:#FFF6E8;border:1px dashed #E8C990;border-radius:12px;
  padding:16px 18px;font-size:.92rem;color:#7A5410;margin:26px 0;
}
.backlink{display:inline-block;margin-bottom:28px;font-size:.92rem;text-decoration:none;font-weight:600}