/* ==========================================================================
   IceFishing.app — Design System
   Brand: deep frozen teal + ice aqua + coral "catch" CTA + catch-gold accents
   Distinct from icefishing-game.one (navy/glacier/amber) to avoid shared footprint.
   ========================================================================== */

:root {
  /* Core palette */
  --ink:        #05161d;   /* deep frozen teal-black (page bg)   */
  --ink-2:      #0a2530;   /* panel bg                            */
  --ink-3:      #103240;   /* raised panel / hover                */
  --line:       #1b4657;   /* hairline borders                    */
  --line-soft:  #163a48;

  --aqua:       #2fd3e1;   /* primary ice aqua                    */
  --aqua-2:     #16b6c8;   /* deeper aqua                         */
  --aqua-ink:   #063038;   /* text on aqua                        */

  --catch:      #ff6a3d;   /* conversion CTA (coral-orange)       */
  --catch-2:    #ff8a5b;   /* CTA hover / gradient stop           */
  --catch-ink:  #2a0d03;

  --gold:       #ffc24b;   /* max-win / 5000x highlight           */
  --frost:      #eaf6f8;   /* near-white ice text                 */
  --mist:       #a9c6ce;   /* muted body text                     */
  --mist-2:     #7fa4ae;   /* dim labels                          */

  --good:       #34d39a;   /* positive / verified                 */
  --warn:       #ffb020;   /* caution                             */
  --bad:        #ff6a6a;   /* red flag                            */

  /* Typography */
  --sans: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --display: "Sora", "Inter", system-ui, sans-serif;

  /* Rhythm */
  --maxw: 1120px;
  --radius: 14px;
  --radius-sm: 9px;
  --radius-lg: 22px;
  --gap: clamp(16px, 3vw, 28px);
  --shadow: 0 18px 48px -20px rgba(0,0,0,.65);
  --shadow-sm: 0 8px 24px -14px rgba(0,0,0,.6);
  --glow: 0 0 0 1px rgba(47,211,225,.25), 0 12px 40px -14px rgba(47,211,225,.35);
  --glow-catch: 0 10px 30px -8px rgba(255,106,61,.55);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--frost);
  background:
    radial-gradient(1200px 600px at 78% -8%, rgba(47,211,225,.10), transparent 60%),
    radial-gradient(900px 500px at 5% 4%, rgba(255,106,61,.07), transparent 55%),
    var(--ink);
  line-height: 1.62;
  font-size: 17px;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--aqua); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--display); line-height: 1.16; font-weight: 700; color: #fff; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(1.9rem, 4.4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.15rem); margin-top: .2em; }
h3 { font-size: clamp(1.18rem, 2.2vw, 1.42rem); }
h4 { font-size: 1.05rem; }
p { margin: 0 0 1.05em; color: var(--mist); }
strong { color: var(--frost); font-weight: 600; }
section p, section li { color: var(--mist); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--sans); font-weight: 700; font-size: .74rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--aqua);
  background: rgba(47,211,225,.08); border: 1px solid rgba(47,211,225,.28);
  padding: 6px 12px; border-radius: 999px;
}

.lead { font-size: clamp(1.02rem, 1.7vw, 1.16rem); color: #cfe6ea; }

/* ---------- Skip link / a11y ---------- */
.skip { position: absolute; left: -999px; top: 0; background: var(--aqua); color: var(--aqua-ink); padding: 10px 16px; border-radius: 0 0 10px 0; z-index: 200; font-weight: 700; }
.skip:focus { left: 0; }

/* ---------- Top bar / age note ---------- */
.topbar {
  background: linear-gradient(90deg, rgba(255,106,61,.14), rgba(47,211,225,.10));
  border-bottom: 1px solid var(--line-soft);
  font-size: .8rem; color: #cfe6ea;
}
.topbar .container { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 7px 20px; text-align: center; }
.topbar .pill { background: var(--catch); color: #fff; font-weight: 800; padding: 1px 8px; border-radius: 999px; font-size: .72rem; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5,22,29,.82);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line-soft);
}
.nav { display: flex; align-items: center; gap: 18px; padding: 12px 20px; max-width: var(--maxw); margin: 0 auto; }
.brand { display: inline-flex; align-items: center; gap: 10px; margin-right: auto; }
.brand img { height: 40px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  color: #d7ebee; font-weight: 600; font-size: .92rem; padding: 9px 12px; border-radius: 9px;
  display: inline-block;
}
.nav-links a:hover { background: var(--ink-3); color: #fff; text-decoration: none; }
.nav-cta { margin-left: 6px; }

.nav-toggle {
  display: none; background: var(--ink-2); border: 1px solid var(--line); color: var(--frost);
  width: 44px; height: 42px; border-radius: 10px; cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; }

/* ---------- Buttons ---------- */
.btn {
  --pad-y: 14px;
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--display); font-weight: 700; font-size: 1rem; line-height: 1;
  padding: var(--pad-y) 22px; border-radius: 12px; cursor: pointer; border: 1px solid transparent;
  transition: transform .08s ease, box-shadow .2s ease, background .2s ease; text-align: center;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; }

.btn-cta {
  background: linear-gradient(135deg, var(--catch), var(--catch-2));
  color: #fff; box-shadow: var(--glow-catch);
  border: 1px solid rgba(255,160,120,.5);
}
.btn-cta:hover { box-shadow: 0 14px 40px -8px rgba(255,106,61,.7); color: #fff; }
.btn-cta .tag { font-size: .72rem; opacity: .92; font-weight: 700; }

.btn-ghost { background: var(--ink-2); color: var(--frost); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--ink-3); color: #fff; }

.btn-aqua { background: linear-gradient(135deg, var(--aqua), var(--aqua-2)); color: var(--aqua-ink); box-shadow: var(--glow); }
.btn-aqua:hover { color: var(--aqua-ink); }

.btn-sm { --pad-y: 10px; font-size: .9rem; padding: 10px 15px; }
.btn-lg { --pad-y: 17px; font-size: 1.08rem; padding: 17px 30px; }
.btn-block { width: 100%; }

.btn-pulse { position: relative; }
.btn-pulse::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; border: 2px solid var(--catch);
  opacity: 0; animation: pulse 2.4s ease-out infinite; pointer-events: none;
}
@keyframes pulse { 0% { opacity: .55; transform: scale(1); } 70% { opacity: 0; transform: scale(1.12); } 100% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .btn-pulse::after { animation: none; } .btn:hover { transform: none; } html { scroll-behavior: auto; } }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(34px, 6vw, 66px) 0 clamp(30px, 5vw, 54px); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(24px, 4vw, 48px); align-items: center; }
.hero h1 { margin-bottom: .35em; }
.hero .lead { margin-bottom: 1.3em; max-width: 40ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 0; padding: 0; list-style: none; }
.hero-badges li {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: .84rem;
  background: var(--ink-2); border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; color: #d7ebee;
}
.hero-badges .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 4px rgba(52,211,154,.16); }
.hero-badges .dot.gold { background: var(--gold); box-shadow: 0 0 0 4px rgba(255,194,75,.16); }
.hero-badges .dot.aqua { background: var(--aqua); box-shadow: 0 0 0 4px rgba(47,211,225,.16); }
.hero-media { position: relative; }
.hero-media img { width: 100%; border-radius: var(--radius-lg); }
.trust-row { display: flex; align-items: center; gap: 14px; margin-top: 16px; color: var(--mist-2); font-size: .82rem; flex-wrap: wrap; }
.trust-row .star { color: var(--gold); }

/* ---------- Stat strip ---------- */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; }
.stat {
  background: linear-gradient(180deg, var(--ink-2), rgba(10,37,48,.55)); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px; text-align: center;
}
.stat .num { font-family: var(--display); font-weight: 800; font-size: clamp(1.3rem, 3vw, 1.8rem); color: #fff; }
.stat .num.aqua { color: var(--aqua); }
.stat .num.gold { color: var(--gold); }
.stat .lbl { font-size: .76rem; text-transform: uppercase; letter-spacing: .08em; color: var(--mist-2); margin-top: 2px; }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs { padding: 16px 20px 0; font-size: .84rem; color: var(--mist-2); }
.breadcrumbs a { color: var(--mist); }
.breadcrumbs span[aria-hidden] { margin: 0 6px; color: var(--line); }

/* ---------- Inner page hero ---------- */
.page-hero { padding: clamp(22px, 4vw, 40px) 0 clamp(14px, 2vw, 26px); position: relative; }
.page-hero h1 { margin: .3em 0 .35em; max-width: 22ch; }
.page-hero .lead { max-width: 62ch; margin-bottom: 1.2em; }
.page-hero .hero-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.page-hero .hero-badges { margin-top: 20px; }

/* ---------- Sections ---------- */
section.block { padding: clamp(34px, 5.5vw, 62px) 0; border-top: 1px solid var(--line-soft); }
a.card { transition: transform .1s ease, border-color .2s ease; }
a.card:hover { transform: translateY(-2px); border-color: rgba(47,211,225,.45); }
section.block.alt { background: linear-gradient(180deg, rgba(10,37,48,.5), transparent); }
.section-head { max-width: 62ch; margin-bottom: 26px; }
.section-head.center { margin-inline: auto; text-align: center; }

/* ---------- Prose ---------- */
.prose p { max-width: 72ch; }
.prose h3 { margin-top: 1.5em; color: #fff; }
.prose ul, .prose ol { color: var(--mist); padding-left: 1.15em; margin: 0 0 1.1em; }
.prose li { margin-bottom: .5em; }
.prose a { color: var(--aqua); text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); margin: 20px 0; -webkit-overflow-scrolling: touch; }
table.data { width: 100%; border-collapse: collapse; min-width: 520px; font-size: .93rem; }
table.data caption { text-align: left; color: var(--mist-2); font-size: .82rem; padding: 10px 14px; border-bottom: 1px solid var(--line-soft); }
table.data th, table.data td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line-soft); }
table.data thead th { background: var(--ink-3); color: #eaf6f8; font-family: var(--display); font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
table.data tbody tr:nth-child(even) { background: rgba(16,50,64,.4); }
table.data tbody tr:hover { background: rgba(47,211,225,.06); }
table.data td strong { color: var(--frost); }
.tag-good { color: var(--good); font-weight: 700; }
.tag-bad { color: var(--bad); font-weight: 700; }
.tag-gold { color: var(--gold); font-weight: 700; }

/* ---------- Cards ---------- */
.cards { display: grid; gap: 16px; }
.cards.c2 { grid-template-columns: repeat(2, 1fr); }
.cards.c3 { grid-template-columns: repeat(3, 1fr); }
.cards.c4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: linear-gradient(180deg, var(--ink-2), rgba(10,37,48,.5)); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px; position: relative;
}
.card h3 { font-size: 1.1rem; margin-bottom: .4em; }
.card p { font-size: .93rem; margin-bottom: 0; }
.card .card-ico { width: 42px; height: 42px; border-radius: 11px; background: rgba(47,211,225,.12); border: 1px solid rgba(47,211,225,.3); display: grid; place-items: center; margin-bottom: 12px; }
.card .card-ico svg { width: 22px; height: 22px; color: var(--aqua); }
.card .metric { font-family: var(--display); font-weight: 800; font-size: 1.5rem; color: #fff; }
.card.bonus .chip { position: absolute; top: 16px; right: 16px; font-size: .72rem; font-weight: 800; padding: 3px 9px; border-radius: 999px; }
.chip.blue { background: rgba(47,211,225,.16); color: var(--aqua); border: 1px solid rgba(47,211,225,.35); }
.chip.orange { background: rgba(255,138,91,.16); color: var(--catch-2); border: 1px solid rgba(255,138,91,.4); }
.chip.red { background: rgba(255,106,106,.15); color: var(--bad); border: 1px solid rgba(255,106,106,.4); }

/* ---------- Two-column compare (do / don't) ---------- */
.dual { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.dual .col { border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; background: var(--ink-2); }
.dual .col.good { border-color: rgba(52,211,154,.4); }
.dual .col.bad { border-color: rgba(255,106,106,.35); }
.dual h4 { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.dual ul { list-style: none; margin: 0; padding: 0; }
.dual li { display: flex; gap: 9px; align-items: flex-start; padding: 7px 0; border-bottom: 1px dashed var(--line-soft); font-size: .92rem; color: var(--mist); }
.dual li:last-child { border-bottom: 0; }
.dual li::before { content: ""; flex: 0 0 auto; width: 16px; height: 16px; margin-top: 3px; border-radius: 50%; background-size: 12px; background-repeat: no-repeat; background-position: center; }
.dual .good li::before { background-color: rgba(52,211,154,.18); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2334d39a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E"); }
.dual .bad li::before { background-color: rgba(255,106,106,.16); background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ff6a6a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E"); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 12px; padding: 0; list-style: none; margin: 0; }
.steps li { position: relative; padding: 14px 16px 14px 56px; background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius-sm); color: var(--mist); font-size: .95rem; }
.steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--aqua), var(--aqua-2)); color: var(--aqua-ink); font-family: var(--display); font-weight: 800; font-size: .95rem;
}

/* ---------- Callout / CTA band ---------- */
.callout { border-radius: var(--radius); padding: 18px 20px; margin: 22px 0; border: 1px solid var(--line); background: var(--ink-2); display: flex; gap: 14px; align-items: flex-start; }
.callout.warn { border-color: rgba(255,176,32,.4); background: rgba(255,176,32,.06); }
.callout.info { border-color: rgba(47,211,225,.35); background: rgba(47,211,225,.06); }
.callout .ico { flex: 0 0 auto; width: 26px; height: 26px; color: var(--warn); }
.callout.info .ico { color: var(--aqua); }
.callout p { margin: 0; font-size: .93rem; color: #d7ebee; }
.callout strong { color: #fff; }

.cta-band {
  margin: 8px 0; border-radius: var(--radius-lg); padding: clamp(26px, 4vw, 40px);
  background:
    radial-gradient(600px 200px at 85% 0%, rgba(255,106,61,.22), transparent 60%),
    linear-gradient(120deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line); text-align: center;
}
.cta-band h2 { margin-bottom: .3em; }
.cta-band p { max-width: 52ch; margin: 0 auto 1.2em; color: #cfe6ea; }
.cta-band .btn { min-width: 220px; }
.cta-band .fineprint { margin-top: 12px; font-size: .78rem; color: var(--mist-2); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--ink-2); overflow: hidden; }
.faq summary { cursor: pointer; padding: 15px 46px 15px 18px; font-family: var(--display); font-weight: 600; color: #fff; position: relative; list-style: none; font-size: 1rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--aqua); font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { content: "\2212"; }
.faq .faq-body { padding: 0 18px 16px; color: var(--mist); font-size: .94rem; }
.faq .faq-body p { margin: 0; color: var(--mist); }

/* ---------- Author / EEAT ---------- */
.author { display: flex; gap: 18px; align-items: flex-start; background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.author img { width: 66px; height: 66px; border-radius: 14px; flex: 0 0 auto; }
.author .who { font-family: var(--display); font-weight: 700; color: #fff; font-size: 1.05rem; }
.author .role { color: var(--aqua); font-size: .85rem; font-weight: 600; margin-bottom: 8px; }
.author p { font-size: .9rem; margin: 0; }
.method-list { columns: 2; column-gap: 26px; margin: 14px 0 0; padding-left: 1.1em; }
.method-list li { color: var(--mist); font-size: .9rem; margin-bottom: 5px; break-inside: avoid; }

/* ---------- Helpline / RG ---------- */
.helpline { background: linear-gradient(120deg, rgba(255,106,61,.08), rgba(47,211,225,.06)); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.helpline .num { font-family: var(--display); font-weight: 800; color: #fff; font-size: 1.25rem; }
.helpline .num a { color: var(--gold); }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line-soft); background: #041016; padding: 44px 0 30px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.footer-brand img { height: 40px; margin-bottom: 12px; }
.footer-brand p { font-size: .86rem; color: var(--mist-2); max-width: 34ch; }
.footer-col h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--mist-2); margin-bottom: 12px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: #cfe6ea; font-size: .9rem; }
.footer-bottom { border-top: 1px solid var(--line-soft); margin-top: 30px; padding-top: 20px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .8rem; color: var(--mist-2); }
.footer-bottom .badges { display: flex; gap: 10px; align-items: center; }
.age-badge { border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; font-weight: 800; color: var(--frost); }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 120;
  display: none; align-items: center; gap: 12px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(5,22,29,.94); backdrop-filter: blur(10px); border-top: 1px solid var(--line);
  box-shadow: 0 -10px 30px -12px rgba(0,0,0,.7);
}
.sticky-cta .info { flex: 1; min-width: 0; }
.sticky-cta .info .t { font-weight: 800; color: #fff; font-size: .9rem; line-height: 1.1; }
.sticky-cta .info .s { font-size: .72rem; color: var(--mist-2); }
.sticky-cta .btn { flex: 0 0 auto; }

/* ---------- Age gate modal ---------- */
.age-gate { position: fixed; inset: 0; z-index: 300; display: none; align-items: center; justify-content: center; padding: 20px; background: rgba(3,12,16,.82); backdrop-filter: blur(6px); }
.age-gate.show { display: flex; }
.age-card { max-width: 420px; width: 100%; background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px 26px; text-align: center; box-shadow: var(--shadow); }
.age-card img { height: 46px; margin: 0 auto 16px; }
.age-card h2 { font-size: 1.35rem; }
.age-card p { font-size: .9rem; }
.age-card .btn { min-width: 120px; margin: 6px; }
.age-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 8px; }

/* ---------- Misc ---------- */
.pill-list { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 8px 0 0; list-style: none; }
.pill-list li { background: var(--ink-2); border: 1px solid var(--line); border-radius: 999px; padding: 6px 13px; font-size: .82rem; color: #cfe6ea; }
figure.viz { margin: 22px 0; background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
figure.viz img { margin: 0 auto; }
figure.viz figcaption { text-align: center; color: var(--mist-2); font-size: .82rem; margin-top: 12px; }
.anchor-offset { scroll-margin-top: 84px; }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 460px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cards.c4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 780px) {
  body { font-size: 16px; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav.open .nav-links {
    display: flex; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    background: var(--ink-2); border-bottom: 1px solid var(--line); padding: 12px; gap: 4px;
  }
  .nav.open .nav-links a { padding: 12px; border-radius: 10px; }
  .nav.open .nav-links .nav-cta { margin: 6px 0 0; }
  .nav.open .nav-links .btn { width: 100%; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .cards.c3, .cards.c2, .cards.c4 { grid-template-columns: 1fr; }
  .dual { grid-template-columns: 1fr; }
  .method-list { columns: 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sticky-cta { display: flex; }
  body { padding-bottom: 76px; }
  .hero-cta .btn { flex: 1 1 auto; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .author { flex-direction: column; }
  .topbar .container { font-size: .74rem; }
}