/* ProofIt — shared styles for inner pages (features, contact, delete account, 404).
   Tokens and class names mirror the light theme in index.html so the header,
   footer and cards look identical across the site. */
*{margin:0;padding:0;box-sizing:border-box;}
:root{
  --ink:#69c928;
  --ink2:#8add37;
  --ink-dark:#3b9b1b;
  --cyan:#00bde3;
  --sky:#0786c9;
  --night:#ffffff;
  --night2:#f5f9fc;
  --night3:#edf4f8;
  --seam:rgba(8,47,94,.11);
  --seam2:rgba(8,47,94,.20);
  --ash:#55708b;
  --smoke:#6f8597;
  --white:#082f5e;
  --signal:#35b94b;
  --amber:#F59E0B;
  --danger:#d93636;
  --cobalt:#0676c9;
  --purple:#7656c8;
  --ff-display:'Bebas Neue',sans-serif;
  --ff-body:'DM Sans',sans-serif;
  --ff-mono:'JetBrains Mono',monospace;
}
html{scroll-behavior:smooth;}
body{background:var(--night);color:var(--white);font-family:var(--ff-body);line-height:1.6;overflow-x:hidden;}
img{max-width:100%;height:auto;}
a{color:var(--sky);}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px;}
.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:var(--white);padding:8px 14px;border-radius:8px;z-index:200;}
.skip-link:focus{left:12px;}

/* ── NAV ── */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:14px 5%;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--seam);
  box-shadow:0 2px 16px rgba(8,47,94,.05);
}
.nav-logo{display:flex;align-items:center;flex-shrink:0;}
.nav-logo img{display:block;width:140px;height:auto;}
.nav-menu{display:flex;align-items:center;gap:32px;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{font-size:13px;font-weight:500;color:var(--ash);text-decoration:none;transition:.2s;letter-spacing:.3px;}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--white);}
.nav-links a[aria-current="page"]{font-weight:700;}
.nav-cta{
  background:linear-gradient(135deg,#69c928,#4fb91f);color:#fff;
  padding:10px 22px;border-radius:8px;font-size:13px;font-weight:600;
  text-decoration:none;transition:.2s;border:1px solid transparent;letter-spacing:.3px;
  box-shadow:0 8px 24px rgba(105,201,40,.25);white-space:nowrap;
}
.nav-cta:hover{background:#fff;border-color:var(--ink);color:var(--ink-dark);}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:10px;
  background:#fff;border:1px solid var(--seam2);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--white);border-radius:2px;transition:.25s;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ── BUTTONS ── */
.btn-primary,.btn-secondary{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:10px;font-size:15px;font-weight:600;
  text-decoration:none;transition:all .2s;font-family:var(--ff-body);cursor:pointer;
}
.btn-primary{background:linear-gradient(135deg,#69c928,#4fb91f);color:#fff;border:1px solid transparent;box-shadow:0 8px 24px rgba(105,201,40,.25);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(105,201,40,.35);}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;}
.btn-secondary{background:#fff;color:var(--white);border:1.5px solid var(--seam2);}
.btn-secondary:hover{border-color:var(--cyan);transform:translateY(-2px);}

/* ── PAGE HERO ── */
.page-hero{
  position:relative;overflow:hidden;text-align:center;
  padding:150px 5% 72px;background:var(--night);
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(var(--seam) 1px,transparent 1px),linear-gradient(90deg,var(--seam) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 70% 80% at 50% 40%,black 20%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 70% 80% at 50% 40%,black 20%,transparent 100%);
}
.page-hero > *{position:relative;}
.hero-eyebrow{
  display:inline-block;font-family:var(--ff-mono);font-size:11px;letter-spacing:3px;
  text-transform:uppercase;color:var(--sky);background:rgba(0,190,227,.08);
  border:1px solid rgba(0,190,227,.28);padding:6px 16px;border-radius:100px;margin-bottom:24px;
}
.page-h1{font-family:var(--ff-display);font-size:clamp(52px,9vw,104px);line-height:.92;letter-spacing:2px;}
.page-h1 .accent{-webkit-text-stroke:2px var(--cyan);color:transparent;}
.page-sub{max-width:600px;margin:22px auto 0;font-size:17px;color:var(--ash);line-height:1.7;}
.page-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px;}

/* ── SECTIONS ── */
section{padding:88px 5%;}
.inner{max-width:1100px;margin:0 auto;}
.inner-narrow{max-width:760px;margin:0 auto;}
.alt{background:var(--night2);}
.section-label{font-family:var(--ff-mono);font-size:10px;letter-spacing:3px;text-transform:uppercase;color:var(--sky);margin-bottom:12px;}
.section-h2{font-family:var(--ff-display);font-size:clamp(40px,6vw,64px);letter-spacing:2px;line-height:.95;margin-bottom:14px;}
.section-sub{font-size:16px;color:var(--ash);max-width:560px;line-height:1.7;margin-bottom:44px;}

/* ── CHIP NAV (feature category jump links) ── */
.chip-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:36px;}
.chip-nav a{
  background:#fff;border:1px solid var(--seam2);border-radius:100px;
  padding:8px 16px;font-size:13px;font-weight:600;color:var(--ash);text-decoration:none;transition:.2s;
}
.chip-nav a:hover{border-color:var(--ink);color:var(--ink-dark);}

/* ── FEATURE CARDS ── */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;}
.feat-card{
  background:#fff;border:1px solid var(--seam);border-radius:18px;
  padding:26px 24px;transition:all .25s;position:relative;overflow:hidden;
}
.feat-card:hover{border-color:rgba(0,190,227,.42);transform:translateY(-3px);}
.feat-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:16px;}
.fi-brand{background:rgba(0,190,227,.12);}
.fi-green{background:rgba(34,197,94,.1);}
.fi-blue{background:rgba(59,130,246,.1);}
.fi-amber{background:rgba(245,158,11,.12);}
.fi-purple{background:rgba(139,92,246,.1);}
.fi-red{background:rgba(239,68,68,.1);}
.feat-title{font-size:16px;font-weight:700;margin-bottom:8px;}
.feat-desc{font-size:14px;color:var(--ash);line-height:1.6;}
.feat-tag{
  display:inline-block;margin-top:14px;font-family:var(--ff-mono);font-size:10px;letter-spacing:1px;
  color:#168a28;border:1px solid rgba(105,201,40,.45);padding:3px 8px;border-radius:4px;
}
.feat-tag.who{color:var(--sky);border-color:rgba(7,134,201,.35);margin-right:6px;}

.cat-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:32px;}
.cat-head .section-sub{margin-bottom:0;}
.cat-count{font-family:var(--ff-mono);font-size:11px;letter-spacing:1.5px;color:var(--smoke);text-transform:uppercase;}
[id]{scroll-margin-top:96px;}

/* ── INFO CARDS / NOTICES ── */
.card{background:#fff;border:1px solid var(--seam);border-radius:18px;padding:28px;margin-bottom:20px;}
.card h2,.card h3{font-size:20px;font-weight:700;margin-bottom:12px;color:var(--white);}
.card p,.card li{color:var(--ash);font-size:15px;}
.card ul,.card ol{padding-left:20px;display:flex;flex-direction:column;gap:6px;}
.notice{border-left:4px solid var(--cyan);background:linear-gradient(135deg,rgba(0,190,227,.07),#fff 70%);}
.notice.warn{border-left-color:var(--amber);background:linear-gradient(135deg,rgba(245,158,11,.08),#fff 70%);}
.steps{list-style:none;padding:0 !important;counter-reset:st;}
.steps li{counter-increment:st;position:relative;padding:4px 0 14px 44px;}
.steps li::before{
  content:counter(st);position:absolute;left:0;top:2px;width:30px;height:30px;border-radius:50%;
  background:rgba(105,201,40,.14);color:var(--ink-dark);font-weight:700;font-size:14px;
  display:flex;align-items:center;justify-content:center;
}
.steps li strong{color:var(--white);display:block;}
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.data-table{width:100%;border-collapse:collapse;font-size:14px;}
.data-table th,.data-table td{padding:12px 14px;border:1px solid var(--seam);text-align:left;color:var(--ash);}
.data-table th{background:var(--night2);color:var(--white);font-weight:700;}

.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;}
.contact-card{background:#fff;border:1px solid var(--seam);border-radius:18px;padding:24px;}
.contact-card .cc-label{font-family:var(--ff-mono);font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--sky);margin-bottom:8px;}
.contact-card h3{font-size:17px;margin-bottom:6px;}
.contact-card p{font-size:14px;color:var(--ash);margin-bottom:12px;}
.contact-card a.mail{font-weight:700;color:var(--white);text-decoration:none;word-break:break-all;border-bottom:2px solid rgba(105,201,40,.5);}
.contact-card a.mail:hover{border-bottom-color:var(--ink);}

/* ── FORMS ── */
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:14px;font-weight:600;color:var(--white);}
.field .req{color:var(--danger);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;font:inherit;font-size:15px;color:var(--white);
  background:#fff;border:1.5px solid var(--seam2);border-radius:10px;transition:border-color .2s,box-shadow .2s;
}
.field textarea{min-height:130px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,190,227,.15);}
.field [aria-invalid="true"]{border-color:var(--danger);}
.field-error{font-size:13px;color:var(--danger);min-height:0;}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ash);}
.check input{width:18px;height:18px;margin-top:2px;accent-color:var(--ink);flex-shrink:0;}
.form-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.form-note{font-size:13px;color:var(--smoke);}
.form-status{grid-column:1 / -1;border-radius:12px;padding:14px 16px;font-size:14px;display:none;}
.form-status.show{display:block;}
.form-status.ok{background:rgba(105,201,40,.1);border:1px solid rgba(105,201,40,.4);color:#1f6f12;}
.form-status.err{background:rgba(217,54,54,.07);border:1px solid rgba(217,54,54,.35);color:#9b1c1c;}
.form-status button{margin-left:6px;font:inherit;font-weight:700;color:inherit;background:none;border:none;text-decoration:underline;cursor:pointer;}

/* ── STORE BADGES / CTA ── */
.store-badges{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.store-badges a{display:block;border-radius:10px;transition:transform .2s;}
.store-badges a:hover{transform:translateY(-2px);}
.store-badges img{display:block;height:52px;width:auto;}
.cta-banner{
  background:linear-gradient(135deg,rgba(0,190,227,.13),rgba(105,201,40,.1) 55%,#fff);
  border-top:1px solid rgba(0,190,227,.16);border-bottom:1px solid rgba(0,190,227,.16);
  padding:88px 5%;text-align:center;
}
.cta-h2{font-family:var(--ff-display);font-size:clamp(44px,7vw,84px);letter-spacing:3px;line-height:.95;margin-bottom:14px;}
.cta-sub{font-size:17px;color:var(--ash);max-width:520px;margin:0 auto 32px;}

/* ── FOOTER ── */
footer{background:#fff;border-top:1px solid var(--seam);padding:60px 5% 40px;}
.footer-inner{max-width:1100px;margin:0 auto;}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px;}
.footer-logo img{display:block;width:150px;height:auto;margin-bottom:14px;}
.footer-brand-desc{font-size:13px;color:var(--ash);line-height:1.7;max-width:280px;}
.footer-col-title{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--white);margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:13px;color:var(--ash);text-decoration:none;transition:.15s;}
.footer-links a:hover{color:var(--white);}
.footer-bottom{border-top:1px solid var(--seam);padding-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
.footer-copy{font-size:12px;color:var(--smoke);}
.footer-copy a{color:var(--ash);}

/* ── REVEAL ── */
.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .6s ease,transform .6s ease;}
.js [data-reveal].revealed{opacity:1;transform:none;}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .nav-toggle{display:flex;}
  .nav-menu{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--seam);
    box-shadow:0 16px 32px rgba(8,47,94,.08);
    padding:8px 5% 20px;display:none;
  }
  nav.nav-open .nav-menu{display:flex;}
  .nav-links{flex-direction:column;align-items:stretch;gap:0;}
  .nav-links a{font-size:16px;padding:14px 0;border-bottom:1px solid var(--seam);}
  .nav-cta{margin-top:16px;text-align:center;padding:14px;font-size:15px;}
  .footer-top{grid-template-columns:1fr 1fr;}
}
@media(max-width:640px){
  section{padding:64px 5%;}
  .page-hero{padding:120px 5% 56px;}
  .form{grid-template-columns:1fr;}
  .card{padding:22px 18px;}
}
@media(max-width:480px){
  .footer-top{grid-template-columns:1fr;gap:32px;}
  .nav-logo img{width:118px;}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation:none !important;transition:none !important;}
  .js [data-reveal]{opacity:1;transform:none;}
}