/* ============================================================
   VulnerabilityTools — premium blue glassmorphism theme
   Design tokens: primitives -> semantic -> components
   ============================================================ */
:root{
  /* primitives */
  --blue-950:#172554; --blue-900:#1e3a8a; --blue-700:#1d4ed8; --blue-600:#2563eb;
  --blue-500:#3b82f6; --blue-300:#93c5fd; --blue-100:#dbeafe; --blue-50:#eff6ff;
  --cyan-500:#06b6d4; --cyan-400:#22d3ee; --cyan-100:#cffafe;
  --ink:#0f172a; --ink-soft:#334155; --muted:#64748b;
  --card:rgba(255,255,255,.72); --card-solid:#ffffff;
  --line:rgba(148,163,184,.28);
  /* semantic */
  --brand:#1d4ed8; --brand-2:#06b6d4;
  --grad:linear-gradient(135deg,#1d4ed8 0%,#2563eb 45%,#06b6d4 100%);
  --grad-animated:linear-gradient(120deg,#1d4ed8,#2563eb,#06b6d4,#1d4ed8);
  --radius:20px; --radius-sm:14px;
  --shadow:0 10px 40px rgba(29,78,216,.12);
  --shadow-lg:0 24px 70px rgba(29,78,216,.20);
  --shadow-glow:0 0 0 4px rgba(37,99,235,.16),0 8px 30px rgba(37,99,235,.18);
  /* severity */
  --sev-critical:#dc2626; --sev-high:#ea580c; --sev-medium:#d97706;
  --sev-low:#2563eb; --sev-info:#64748b;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  background:#f2f7ff;min-height:100vh;overflow-x:hidden;
}
/* floating gradient mesh background */
.bg-blobs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg-blobs i{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5;animation:drift 18s ease-in-out infinite alternate}
.bg-blobs i:nth-child(1){width:520px;height:520px;left:-140px;top:-120px;
  background:radial-gradient(circle,#bfdbfe 0%,transparent 70%)}
.bg-blobs i:nth-child(2){width:460px;height:460px;right:-120px;top:12%;
  background:radial-gradient(circle,#a5f3fc 0%,transparent 70%);animation-delay:-6s}
.bg-blobs i:nth-child(3){width:560px;height:560px;left:22%;bottom:-220px;
  background:radial-gradient(circle,#ddd6fe 0%,transparent 70%);animation-delay:-12s}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(60px,40px) scale(1.12)}}

.wrap{max-width:1060px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)} .small{font-size:.85rem}
.error{color:var(--sev-critical);font-weight:600;background:#fef2f2;border:1px solid #fecaca;
  border-radius:12px;padding:10px 14px;margin-top:12px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- topbar ---------- */
.topbar{position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.72);backdrop-filter:blur(18px) saturate(1.4);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);
  border-bottom:1px solid rgba(255,255,255,.7);
  box-shadow:0 4px 24px rgba(29,78,216,.08)}
.topbar-inner{display:flex;align-items:center;gap:12px;padding:13px 20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand-mark{width:40px;height:40px;border-radius:13px;background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;
  box-shadow:0 6px 18px rgba(29,78,216,.35);letter-spacing:.5px}
.brand-name{font-weight:800;font-size:1.18rem;letter-spacing:-.3px}
.brand-lockup{height:50px;width:auto;display:block}
.footer .brand-lockup{height:42px}
.brand-tag{margin-left:auto;font-size:.82rem;color:var(--muted);font-weight:500}

/* ---------- hero / glass form card ---------- */
.hero{text-align:center;padding:64px 0 30px;position:relative}
.hero h1{font-size:2.7rem;margin:0 0 14px;letter-spacing:-1px;line-height:1.12}
.lede{color:var(--ink-soft);font-size:1.12rem;max-width:660px;margin:0 auto 30px;line-height:1.55}

.glass-card{
  background:var(--card);backdrop-filter:blur(20px) saturate(1.5);
  -webkit-backdrop-filter:blur(20px) saturate(1.5);
  border:1px solid rgba(255,255,255,.75);
  border-radius:24px;box-shadow:var(--shadow-lg);
  padding:30px;max-width:720px;margin:0 auto;position:relative;overflow:hidden}
.glass-card::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:var(--grad);opacity:.9}
.scan-form{position:relative}
.url-row{display:flex;gap:12px}
.input-wrap{flex:1;position:relative}
.input-wrap svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:20px;height:20px;color:var(--muted);pointer-events:none}
#url-input{width:100%;padding:17px 18px 17px 46px;font-size:1.05rem;color:var(--ink);
  border:2px solid var(--line);border-radius:16px;outline:none;background:rgba(255,255,255,.9);
  transition:border-color .25s,box-shadow .25s}
#url-input::placeholder{color:#94a3b8}
#url-input:focus{border-color:var(--blue-500);box-shadow:var(--shadow-glow);background:#fff}
.btn-grad{position:relative;overflow:hidden;border:0;cursor:pointer;color:#fff;font-weight:800;
  font-size:1.05rem;padding:0 34px;border-radius:16px;white-space:nowrap;
  background:var(--grad-animated);background-size:220% 220%;
  box-shadow:0 10px 28px rgba(29,78,216,.35);
  transition:transform .18s,box-shadow .25s}
.btn-grad:hover{animation:btnflow 2.4s linear infinite;transform:translateY(-2px);
  box-shadow:0 16px 36px rgba(29,78,216,.45)}
.btn-grad:active{transform:translateY(0)}
.btn-grad:disabled{opacity:.65;cursor:wait;animation:none;transform:none}
@keyframes btnflow{to{background-position:220% 0}}
.auth-check{display:flex;gap:11px;align-items:flex-start;text-align:left;margin:18px auto 0;
  max-width:640px;font-size:.9rem;color:var(--ink-soft);cursor:pointer;line-height:1.5}
.auth-check input{margin-top:3px;accent-color:var(--blue-600);width:17px;height:17px;flex-shrink:0;cursor:pointer}

/* trust pills */
.trust-row{display:flex;gap:14px;justify-content:center;margin:34px 0 8px;flex-wrap:wrap}
.trust{background:rgba(255,255,255,.6);backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.8);border-radius:16px;
  padding:14px 28px;box-shadow:var(--shadow);min-width:150px;
  transition:transform .2s,box-shadow .25s}
.trust:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.trust strong{display:block;font-size:1.35rem;background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.trust span{color:var(--muted);font-size:.84rem}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:16px;margin:26px 0 70px}
.card{background:var(--card);backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.75);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:transform .22s,box-shadow .28s}
.card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:var(--grad);opacity:0;transition:opacity .25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.card:hover::after{opacity:1}
.card h3{margin:0 0 8px;font-size:1.06rem;display:flex;align-items:center;gap:10px}
.icon-chip{width:36px;height:36px;border-radius:11px;background:linear-gradient(135deg,var(--blue-100),var(--cyan-100));
  display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.icon-chip svg{width:19px;height:19px;color:var(--blue-700)}
.card p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.55}

/* entrance animation */
.reveal{opacity:0;transform:translateY(22px);animation:rise .7s cubic-bezier(.22,.9,.3,1) forwards}
@keyframes rise{to{opacity:1;transform:none}}

/* ---------- progress view ---------- */
.progress-panel{max-width:680px;margin:56px auto;padding:40px 36px;text-align:center}
.progress-panel h2{margin:0 0 6px;font-size:1.5rem;letter-spacing:-.4px}
.progress-panel h2 .target{font-size:1.05rem;font-weight:600;color:var(--blue-700);
  display:block;margin-top:8px;word-break:break-all}
.shimmer-track{height:14px;border-radius:99px;background:linear-gradient(90deg,#e0eaff,#f1f7ff);
  overflow:hidden;margin:26px 0 10px;box-shadow:inset 0 2px 6px rgba(29,78,216,.12)}
.shimmer-bar{height:100%;width:0;border-radius:99px;
  background:linear-gradient(90deg,var(--blue-700),var(--cyan-500),var(--blue-500),var(--blue-700));
  background-size:200% 100%;animation:shimmer 1.6s linear infinite;
  transition:width .7s cubic-bezier(.3,.7,.3,1);position:relative}
@keyframes shimmer{to{background-position:-200% 0}}
.prog-status{font-weight:600;color:var(--blue-700);min-height:1.6em}
.prog-hint{color:var(--muted);font-size:.88rem;margin-top:6px}

/* error view */
.error-panel{max-width:560px;margin:0 auto;text-align:center;padding:44px 36px}
.error-panel h2{margin:0 0 10px}
.error-panel .muted{margin:0 0 24px}
.error-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn-ghost{background:rgba(29,78,216,.08);border:1px solid rgba(29,78,216,.25);color:#1d4ed8;
  font-weight:700;border-radius:999px;padding:12px 26px;cursor:pointer;font-size:.95rem}
.btn-ghost:hover{background:rgba(29,78,216,.15)}

/* per-section step list */
.steps{list-style:none;margin:28px 0 6px;padding:0;text-align:left;display:flex;flex-direction:column;gap:8px}
.step{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:14px;
  background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.7);
  color:#94a3b8;transition:all .35s}
.step .step-ic{width:34px;height:34px;border-radius:50%;flex-shrink:0;display:flex;
  align-items:center;justify-content:center;background:#e8eefb;color:#94a3b8;transition:all .35s}
.step .step-ic svg{width:17px;height:17px}
.step .step-name{font-weight:600;font-size:.95rem}
.step .step-state{margin-left:auto;font-size:.8rem;font-weight:600}
/* active: pulsing blue */
.step.active{color:var(--ink);background:rgba(219,234,254,.65);border-color:var(--blue-300);
  box-shadow:0 6px 18px rgba(37,99,235,.14)}
.step.active .step-ic{background:var(--grad);color:#fff;animation:pulse 1.6s ease-in-out infinite}
.step.active .step-state{color:var(--blue-600)}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(37,99,235,.45)}50%{box-shadow:0 0 0 9px rgba(37,99,235,0)}}
/* done: green check */
.step.done{color:var(--ink-soft)}
.step.done .step-ic{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff}
.step.done .step-state{color:#16a34a}
.step.skipped{color:var(--muted)}
.step.skipped .step-ic{background:#e2e8f0;color:var(--muted)}
.step.skipped .step-state{color:var(--muted)}

/* ---------- score reveal ---------- */
.score-panel{max-width:560px;margin:60px auto;padding:48px 36px;text-align:center}
.score-panel h2{margin:0 0 4px;font-size:1.45rem;letter-spacing:-.4px}
.score-panel .target{color:var(--blue-700);font-weight:600;word-break:break-all;font-size:.95rem}
.ring-wrap{position:relative;width:230px;height:230px;margin:30px auto 10px}
.ring-wrap svg{transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:#e3ecfd;stroke-width:16}
.ring-fg{fill:none;stroke:url(#ringGrad);stroke-width:16;stroke-linecap:round;
  transition:stroke-dashoffset 1.8s cubic-bezier(.25,.8,.25,1)}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center}
.ring-score{font-size:3.4rem;font-weight:800;letter-spacing:-2px;line-height:1}
.ring-grade{font-size:1.1rem;font-weight:800;margin-top:6px}
.verdict{font-size:1.06rem;color:var(--ink-soft);margin:14px auto 26px;max-width:420px;line-height:1.55}
.btn-big{font-size:1.12rem;padding:16px 44px;border-radius:16px;display:inline-block;text-decoration:none}
.score-meta{margin-top:18px;color:var(--muted);font-size:.85rem}

/* ---------- report view ---------- */
.report-shell{margin:34px 0 70px}
/* sticky section nav */
.sect-nav{position:sticky;top:66px;z-index:20;display:flex;gap:8px;flex-wrap:wrap;
  padding:10px 12px;margin:0 0 22px;border-radius:16px;
  background:rgba(255,255,255,.78);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.8);box-shadow:var(--shadow)}
.sect-nav a{display:flex;align-items:center;gap:7px;text-decoration:none;font-size:.82rem;font-weight:700;
  color:var(--ink-soft);padding:7px 12px;border-radius:99px;background:#eef4ff;transition:all .2s}
.sect-nav a:hover{background:var(--blue-100)}
.sect-nav a .mini-score{font-weight:800}
.sect-nav .nav-pdf{margin-left:auto;background:var(--grad);color:#fff}

/* plain-language summary box */
.plain{background:linear-gradient(135deg,#eff6ff 0%,#ecfeff 100%);
  border:1px solid #bfdbfe;border-radius:14px;padding:16px 18px;margin:0 0 18px;
  font-size:.95rem;line-height:1.6;color:var(--ink-soft)}
.plain strong{color:var(--blue-900)}
.plain .plain-label{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.6px;
  text-transform:uppercase;color:var(--blue-700);background:#dbeafe;border-radius:6px;
  padding:3px 9px;margin-bottom:8px}

/* section cards */
.sect{background:var(--card);backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.78);border-radius:var(--radius);
  margin-bottom:18px;box-shadow:var(--shadow);overflow:hidden;scroll-margin-top:150px}
.sect-head{display:flex;align-items:center;gap:13px;padding:19px 22px;cursor:pointer;user-select:none}
.sect-head h3{margin:0;font-size:1.12rem;flex:1;display:flex;align-items:center;gap:12px}
.sect-score{font-weight:800;font-size:1rem;padding:6px 14px;border-radius:99px;background:#eef4ff}
.sect-chev{color:var(--muted);transition:transform .25s;font-size:1.1rem}
.sect.open .sect-chev{transform:rotate(180deg)}
.sect-body{padding:2px 22px 22px}
.sect-body[hidden]{display:none}

/* findings — friendly first, technical collapsible */
.finding{background:rgba(255,255,255,.85);border:1px solid var(--line);border-left:5px solid var(--sev-info);
  border-radius:0 14px 14px 0;padding:15px 17px;margin:12px 0;box-shadow:0 4px 14px rgba(15,23,42,.05)}
.finding.sev-critical{border-left-color:var(--sev-critical)}
.finding.sev-high{border-left-color:var(--sev-high)}
.finding.sev-medium{border-left-color:var(--sev-medium)}
.finding.sev-low{border-left-color:var(--sev-low)}
.sev-chip{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.3px;
  color:#fff;border-radius:99px;padding:4px 12px;margin-right:10px;background:var(--sev-info)}
.sev-critical .sev-chip{background:var(--sev-critical)} .sev-high .sev-chip{background:var(--sev-high)}
.sev-medium .sev-chip{background:var(--sev-medium)} .sev-low .sev-chip{background:var(--sev-low)}
.finding .f-title{font-weight:700;font-size:.98rem}
.finding .f-plain{margin:8px 0 0;font-size:.92rem;color:var(--ink-soft);line-height:1.6}
details.tech{margin-top:10px}
details.tech summary{cursor:pointer;font-size:.84rem;font-weight:700;color:var(--blue-700);
  list-style:none;display:inline-flex;align-items:center;gap:6px}
details.tech summary::before{content:"▸";transition:transform .2s}
details.tech[open] summary::before{transform:rotate(90deg)}
details.tech .tech-body{margin-top:8px;font-size:.85rem;color:var(--muted);background:#f8fafc;
  border-radius:10px;padding:10px 13px;line-height:1.55;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
details.tech .tech-body .fix{font-family:inherit;margin-top:6px;display:block}

/* check rows (technical/onpage) */
.check-row{display:flex;gap:12px;padding:11px 2px;border-bottom:1px dashed var(--line);font-size:.93rem}
.check-row:last-child{border:0}
.dot{width:11px;height:11px;border-radius:50%;margin-top:5px;flex-shrink:0}
.dot.pass{background:#22c55e}.dot.warn{background:#eab308}.dot.fail{background:#dc2626}
.check-row .c-main{flex:1}
.check-row .c-status{font-weight:700;font-size:.8rem;flex-shrink:0}
.check-row .c-status.pass{color:#16a34a}.check-row .c-status.warn{color:#b45309}.check-row .c-status.fail{color:#dc2626}
.check-row .c-plain{color:var(--ink-soft);font-size:.88rem;margin-top:3px;line-height:1.55}

/* speed metric cards */
.metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin:12px 0}
.metric{background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:14px;text-align:center}
.metric .m-val{font-size:1.45rem;font-weight:800}
.metric .m-name{font-weight:700;font-size:.85rem;margin-top:2px}
.metric .m-plain{color:var(--muted);font-size:.78rem;margin-top:4px;line-height:1.45}
.strat-title{font-size:1.02rem;margin:16px 0 4px;display:flex;align-items:center;gap:10px}

.disclaimer{margin:34px 0 60px;text-align:center}
.footer{border-top:1px solid rgba(255,255,255,.8);padding:24px 0;color:var(--muted);
  font-size:.88rem;text-align:center;background:rgba(255,255,255,.55);backdrop-filter:blur(10px)}

/* view transitions */
.view[hidden]{display:none}
.view{animation:viewin .45s ease}
@keyframes viewin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media(max-width:640px){
  .hero{padding:44px 0 24px}
  .hero h1{font-size:1.95rem}
  .glass-card{padding:22px 18px}
  .url-row{flex-direction:column}
  .btn-grad{padding:15px}
  .progress-panel{padding:30px 20px;margin:40px auto}
  .score-panel{padding:36px 22px}
  .ring-wrap{width:200px;height:200px}
  .sect-nav{top:60px}
  .brand-tag{display:none}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ---------- Phase 2 additions: scan modes, sub-scores, recent scans, FAQ, tech chips ---------- */

/* scan mode toggle */
.mode-row{display:flex;gap:10px;margin:14px 0 6px;flex-wrap:wrap}
.scan-note{margin:14px 0 6px;color:var(--muted);font-size:.85rem;text-align:center}
.mode-opt{flex:1;min-width:220px;display:flex;align-items:flex-start;gap:10px;cursor:pointer;
  border:2px solid var(--line);border-radius:var(--radius-sm);padding:12px 14px;background:rgba(255,255,255,.6);
  transition:border-color .2s,box-shadow .2s}
.mode-opt input{margin-top:4px;accent-color:var(--brand)}
.mode-opt span{display:flex;flex-direction:column}
.mode-opt strong{font-size:.95rem}
.mode-opt em{font-style:normal;color:var(--muted);font-size:.82rem}
.mode-opt:has(input:checked){border-color:var(--brand);box-shadow:var(--shadow-glow)}

/* per-section sub-scores on the reveal */
.subscores{margin:4px auto 20px;max-width:420px;text-align:left}
.subscore-row{display:flex;align-items:center;gap:10px;margin:7px 0}
.subscore-name{flex:0 0 118px;font-size:.82rem;color:var(--ink-soft);font-weight:600}
.subscore-bar{flex:1;height:8px;border-radius:99px;background:#e2e8f0;overflow:hidden}
.subscore-fill{display:block;height:100%;border-radius:99px;transition:width 1s ease}
.subscore-val{flex:0 0 34px;text-align:right;font-weight:800;font-size:.85rem}

/* recent scans */
.recent{margin:0 0 60px}
.recent h2,.faq h2{font-size:1.35rem;margin:0 0 14px}
.recent-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.recent-item{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);
  background:var(--card);backdrop-filter:blur(12px);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:12px 14px;transition:transform .15s,box-shadow .15s}
.recent-item:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.recent-grade{font-size:1.5rem;font-weight:800}
.recent-target{flex:1;font-size:.88rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.recent-meta{font-size:.78rem;color:var(--muted)}

/* FAQ */
.faq{margin:0 0 70px}
.faq details{background:var(--card);backdrop-filter:blur(12px);border:1px solid var(--line);
  border-radius:var(--radius-sm);margin:10px 0;padding:14px 18px}
.faq summary{cursor:pointer;font-weight:700;font-size:.95rem}
.faq details p{color:var(--ink-soft);font-size:.9rem;margin:10px 0 4px;line-height:1.55}

/* technology section chips */
.tech-group{margin:10px 0;font-size:.9rem}
.tech-chip{display:inline-block;background:var(--blue-100);color:var(--blue-900);
  border-radius:99px;padding:3px 12px;margin:2px 4px 2px 0;font-size:.82rem;font-weight:600}

/* report nav action buttons */
.sect-nav .nav-action{margin-left:0;background:var(--card-solid);border:1px solid var(--line);
  border-radius:99px;padding:6px 14px;font-size:.82rem;font-weight:700;cursor:pointer;color:var(--ink-soft)}
.sect-nav .nav-action:hover{background:var(--blue-100)}

/* ---------- header nav menu ---------- */
.nav-toggle{display:none}
.nav-toggle-label{display:none;flex-direction:column;gap:5px;cursor:pointer;
  padding:10px;margin-left:auto}
.nav-toggle-label span{width:24px;height:2.6px;border-radius:2px;background:var(--ink-soft)}
.mainnav{display:flex;align-items:center;gap:2px;margin-left:auto}
.mainnav a{text-decoration:none;color:var(--ink-soft);font-weight:700;font-size:.9rem;
  padding:9px 13px;border-radius:99px;transition:background .2s,color .2s;white-space:nowrap}
.mainnav a:hover{background:var(--blue-100);color:var(--blue-900)}
.brand-logo{width:40px;height:40px;border-radius:13px;flex-shrink:0;
  box-shadow:0 6px 18px rgba(29,78,216,.35)}
.topbar-inner{position:relative}
#scan,#how-it-works,#faq{scroll-margin-top:92px}
@media(max-width:960px){
  .brand-tag{display:none}
  .nav-toggle-label{display:flex}
  .mainnav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;
    align-items:stretch;gap:2px;margin:0;padding:10px 16px 16px;
    background:rgba(255,255,255,.97);backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);box-shadow:0 18px 40px rgba(29,78,216,.14)}
  .mainnav a{padding:12px 14px;font-size:.95rem}
  .nav-toggle:checked ~ .mainnav{display:flex}
}

/* ---------- how it works steps ---------- */
.hiw{margin:6px 0 70px}
.hiw h2,.faq h2{font-size:1.4rem;margin:0 0 6px;letter-spacing:-.4px}
.hiw .sub{color:var(--muted);margin:0 0 22px;font-size:.95rem}
.steps3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.step3{background:var(--card);backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.75);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:transform .22s,box-shadow .28s}
.step3:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.step3 .n{width:42px;height:42px;border-radius:14px;background:var(--grad);color:#fff;
  font-weight:800;font-size:1.15rem;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(29,78,216,.3);margin-bottom:14px}
.step3 h3{margin:0 0 8px;font-size:1.02rem}
.step3 p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.6}

/* ---------- footer ---------- */
.footer{border-top:1px solid rgba(255,255,255,.8);padding:46px 0 0;margin-top:30px;
  color:var(--muted);font-size:.88rem;text-align:left;
  background:rgba(255,255,255,.6);backdrop-filter:blur(12px)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px;padding-bottom:32px}
.footer h4{margin:0 0 13px;font-size:.8rem;font-weight:800;text-transform:uppercase;
  letter-spacing:.9px;color:var(--ink-soft)}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.footer ul a{color:var(--muted);text-decoration:none;font-size:.92rem;transition:color .2s}
.footer ul a:hover{color:var(--blue-700)}
.footer-brand .brand{margin-bottom:4px}
.footer-brand p{margin:12px 0 0;font-size:.9rem;line-height:1.65;max-width:320px}
.footer-bottom{border-top:1px solid var(--line);padding:18px 0;
  display:flex;gap:8px 20px;flex-wrap:wrap;justify-content:space-between;
  font-size:.83rem;color:var(--muted)}
.footer-bottom a{color:var(--muted)}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}

/* ---------- legal pages ---------- */
.legal{max-width:820px;margin:44px auto 80px}
.legal-card{background:var(--card);backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.78);border-radius:24px;
  box-shadow:var(--shadow-lg);padding:40px 44px;position:relative;overflow:hidden}
.legal-card::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:var(--grad);opacity:.9}
.legal-card h1{font-size:1.85rem;margin:0 0 6px;letter-spacing:-.6px}
.legal-meta{color:var(--muted);font-size:.85rem;margin:0 0 26px}
.legal-card h2{font-size:1.12rem;margin:30px 0 10px;color:var(--blue-900)}
.legal-card p,.legal-card li{color:var(--ink-soft);line-height:1.68;font-size:.95rem}
.legal-card ul{padding-left:20px;margin:8px 0}
.legal-card li{margin:6px 0}
.legal-card a{color:var(--blue-700)}
.legal-back{display:inline-block;margin-bottom:18px;font-size:.88rem;font-weight:700;
  color:var(--blue-700);text-decoration:none}
.legal-back:hover{text-decoration:underline}
@media(max-width:640px){.legal-card{padding:28px 22px}.legal{margin:30px auto 60px}}