/* TestersFourteen — Phase 1 */
:root {
  --bg: #F7F8FA;
  --card: #FFFFFF;
  --ink: #0E3B43;
  --cta: #2BB673;
  --cta-dark: #23995F;
  --muted: #5B6770;
  --border: #E3E7EB;
  --tint: #EAF2F2;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(14, 59, 67, .04), 0 4px 16px rgba(14, 59, 67, .05);
  --f-head: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.6 var(--f-body); }
img, svg { max-width: 100%; }
a { color: var(--ink); text-decoration-color: rgba(14, 59, 67, .35); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--cta); }
h1, h2, h3 { font-family: var(--f-head); font-weight: 700; line-height: 1.15; letter-spacing: -.02em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.125rem); }
h3 { font-size: 1.125rem; letter-spacing: -.01em; }
p { margin: 0 0 1em; }
.mono { font-family: var(--f-mono); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 8px; z-index: 50; }
.skip:focus { left: 16px; }
:focus-visible { outline: 2px solid var(--cta); outline-offset: 2px; }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px;
  border-radius: 10px; font: 500 15px/1 var(--f-body); text-decoration: none; border: 1px solid transparent; cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s; }
.btn:active { transform: translateY(1px); }
.btn-cta { background: var(--cta); color: #fff; }
.btn-cta:hover { background: var(--cta-dark); }
.btn-ghost { background: var(--card); color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { min-height: 38px; padding: 0 14px; font-size: 14px; }
.btn-block { width: 100%; }

/* header */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(247, 248, 250, .92); backdrop-filter: saturate(1.4) blur(8px);
  -webkit-backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.badge { flex: none; display: block; }
.wordmark { font: 500 19px/1 var(--f-head); letter-spacing: -.02em; }
.wordmark b { font-weight: 700; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav ul { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.site-nav ul a { text-decoration: none; color: var(--muted); font-size: 15px; font-weight: 500; white-space: nowrap; }
.btn { white-space: nowrap; }
.site-nav ul a:hover { color: var(--ink); }
.menu-toggle { display: none; background: none; border: 1px solid var(--border); border-radius: 8px; width: 42px; height: 42px;
  color: var(--ink); align-items: center; justify-content: center; cursor: pointer; }

/* hero */
.hero { padding: 64px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.eyebrow { font-size: 12px; letter-spacing: .12em; color: var(--muted); margin-bottom: 14px; }
.lead { font-size: 1.125rem; color: var(--muted); max-width: 40em; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-card { padding: 22px; }
.status-list { list-style: none; margin: 18px 0 0; padding: 16px 0 0; border-top: 1px dashed var(--border); display: grid; gap: 10px; font-size: 15px; }
.status-list li { display: flex; align-items: center; gap: 10px; }
.st { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.st-done { background: var(--cta); }
.st-live { background: var(--cta); box-shadow: 0 0 0 4px rgba(43, 182, 115, .18); }
.st-next { border: 2px solid var(--border); }

/* signature tracker */
.tracker { width: 100%; }
.tracker-head, .tracker-foot { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); }
.tracker-head { margin-bottom: 12px; }
.tracker-foot { margin-top: 8px; }
.label { font-size: 12px; letter-spacing: .1em; color: var(--muted); }
.pill { display: inline-flex; align-items: center; gap: 8px; background: var(--tint); color: var(--ink); padding: 5px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cta); }
.cells { display: grid; grid-template-columns: repeat(14, 1fr); gap: 5px; }
.cell { height: 28px; border-radius: 5px; background: var(--cta); animation: fill .35s ease both; animation-delay: calc(var(--i) * 70ms); }
.cell:nth-child(n+13) { background: #6FD3A2; }
@keyframes fill { from { background: var(--border); transform: scaleY(.6); } }
@media (prefers-reduced-motion: reduce) { .cell { animation: none; } html { scroll-behavior: auto; } }
.tracker-wide { margin: 8px 0 28px; padding: 20px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }

/* trust strip */
.trust { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--card); }
.trust-strip { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; list-style: none; margin: 0 auto; padding-top: 16px; padding-bottom: 16px; font-size: 13px; color: var(--ink); }
.trust-strip li { display: flex; align-items: center; gap: 8px; }
.trust-strip li::before { content: ""; width: 6px; height: 6px; border-radius: 2px; background: var(--cta); }

/* sections */
.section { padding: 72px 0; }
.section-alt { background: #EFF2F5; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { padding: 20px; }
.step p { color: var(--muted); font-size: 15px; margin: 0; }
.step-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; color: var(--ink); }
.step-num { font-size: 13px; color: var(--cta-dark); font-weight: 500; }
.more { margin: 24px 0 0; font-weight: 500; }

.pkgs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.pkg { padding: 24px; display: flex; flex-direction: column; }
.pkg-featured { border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink), var(--shadow); }
.pkg-top h3 { font-size: 1.375rem; margin: 0; }
.pkg-label { font-size: 12px; letter-spacing: .08em; color: var(--muted); margin: 6px 0 16px; }
.checks { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks svg { flex: none; margin-top: 3px; }
.pkg-note { font-size: 14px; color: var(--muted); background: var(--tint); border-radius: 8px; padding: 10px 12px; }
.pkg .btn { margin-top: auto; }

.table-wrap { overflow-x: auto; }
.compare { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 15px; }
.compare th, .compare td { text-align: left; padding: 14px 18px; border-bottom: 1px solid var(--border); vertical-align: top; }
.compare thead th { font: 500 12px/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: #FAFBFC; }
.compare tbody th { font-weight: 500; white-space: nowrap; }
.compare td { color: var(--muted); }
.compare td.us { color: var(--ink); font-weight: 500; }
.compare thead th.us { color: var(--cta-dark); }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }

.faq { display: grid; gap: 10px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: 10px; }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 20px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { margin: 0; font-size: 1.0625rem; }
.faq-item p { padding: 0 20px 18px; margin: 0; color: var(--muted); }
.plus { position: relative; width: 14px; height: 14px; flex: none; }
.plus::before, .plus::after { content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s; }
.plus::after { transform: rotate(90deg); }
.faq-item[open] .plus::after { transform: rotate(0); }

.cta-band { background: var(--ink); color: #fff; padding: 56px 0; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin-bottom: 6px; }
.cta-band p { color: #C6D6D9; margin: 0; }

/* inner pages */
.page-hero { padding: 48px 0 8px; }
.crumbs { display: flex; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); }
.prose-section { padding: 16px 0 72px; }
.prose { font-size: 1.0625rem; }
.prose h2 { font-size: 1.5rem; margin-top: 1.8em; }
.prose ul, .prose ol { padding-left: 1.25em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .5em; }
.prose li::marker { color: var(--cta-dark); }
.numbered li::marker { font-family: var(--f-mono); }
.updated { font-size: 13px; color: var(--muted); }
.contact-card { padding: 28px; margin-bottom: 24px; }
.contact-email { font: 700 clamp(1.1rem, 3.4vw, 1.5rem)/1.3 var(--f-head); word-break: break-all; }
.contact-email a { text-decoration-color: var(--cta); }
.nf { padding: 96px 0; }

/* footer */
.site-footer { border-top: 1px solid var(--border); background: var(--card); padding: 40px 0 24px; font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.tagline { color: var(--muted); margin: 10px 0 0; }
.footer-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, auto); gap: 10px 28px; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--ink); }
.footer-legal { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--border); color: var(--muted); font-size: 13px; }
.footer-legal p { margin: 0; }

/* responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .pkgs { grid-template-columns: 1fr; max-width: 520px; }
}
@media (max-width: 1040px) {
  .menu-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 64px; flex-direction: column; align-items: stretch;
    gap: 12px; padding: 16px 20px 20px; background: var(--card); border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
  .site-nav.open { display: flex; }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav ul a { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 16px; }
  .site-nav .btn { min-height: 46px; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 16px; }
  .hero { padding: 40px 0 28px; }
  .section { padding: 52px 0; }
  .steps { grid-template-columns: 1fr; }
  .hero-ctas .btn { flex: 1 1 100%; }
  .cells { gap: 3px; }
  .cell { height: 22px; border-radius: 4px; }
  .trust-strip { justify-content: flex-start; }
  .footer-links { grid-template-columns: repeat(2, auto); }
  .cta-band .btn { width: 100%; }
}

/* guides (phase 2) */
.byline { color: var(--muted); font-size: 15px; margin: 4px 0 0; }
.byline .mono { font-size: 13px; }
.toc { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; margin: 8px 0 28px; }
.toc .label { margin-bottom: 8px; }
.toc ol { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; font-size: 15px; }
.toc a { text-decoration: none; color: var(--ink); }
.toc a:hover { text-decoration: underline; }
.prose h2[id], .prose h3[id] { scroll-margin-top: 80px; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 0 0 1.4em; background: var(--card); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; display: block; overflow-x: auto; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.prose thead th { font: 500 12px/1.4 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); background: #FAFBFC; }
.prose tbody th { font-weight: 500; }
.prose code { font-family: var(--f-mono); font-size: .9em; background: var(--tint); padding: 1px 6px; border-radius: 5px; word-break: break-all; }
.faq-plain h3 { font-size: 1.0625rem; margin: 1.4em 0 .4em; }
.faq-plain p { color: var(--muted); }
.cta-box { margin-top: 36px; padding: 22px 24px; border-radius: var(--radius); background: var(--tint); border: 1px solid #CFE3E3; }
.cta-box p:last-child { margin: 0; }
.guide-cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.guide-cards-2 { grid-template-columns: repeat(2, 1fr); margin-bottom: 8px; }
.prose .guide-cards { padding-left: 0; }
.prose .guide-cards li { margin: 0; }
.guide-card a { display: flex; flex-direction: column; height: 100%; padding: 20px; text-decoration: none; color: var(--ink); }
.guide-card h3 { font-size: 1.0625rem; margin: 0 0 8px; }
.guide-card p { color: var(--muted); font-size: 15px; margin: 0 0 14px; }
.guide-card .more-link { margin-top: auto; font-size: 13px; color: var(--cta-dark); }
.guide-card:hover { border-color: var(--ink); }
@media (max-width: 960px) { .guide-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .guide-cards, .guide-cards-2 { grid-template-columns: 1fr; } }
section[id] { scroll-margin-top: 64px; }
@media (max-width: 560px) { .prose table { font-size: 13px; } .prose th, .prose td { padding: 8px 8px; } .prose thead th { font-size: 11px; letter-spacing: .02em; } }

/* templates & checklists */
.guide-cards-3 { grid-template-columns: repeat(3, 1fr); }
.tpl { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); margin: 8px 0 18px; overflow: hidden; }
.tpl-head { display: flex; justify-content: space-between; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--border); background: #FAFBFC; }
.tpl-head .label { margin: 0; }
.tpl-body { margin: 0; padding: 16px; font: 400 14px/1.6 var(--f-mono); white-space: pre-wrap; word-break: break-word; color: var(--ink); }
.checklist { list-style: none; padding-left: 0 !important; display: grid; gap: 10px; }
.prose .checklist li { margin: 0; background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; display: flex; gap: 12px; align-items: flex-start; }
.checklist input { width: 20px; height: 20px; margin: 3px 0 0; flex: none; accent-color: var(--cta); }
.checklist label { cursor: pointer; }
.checklist label a { font-size: 13px; font-family: var(--f-mono); margin-left: 4px; white-space: nowrap; }
.checklist input:checked + label { color: var(--muted); text-decoration: line-through; text-decoration-color: rgba(91,103,112,.5); }
.checklist input:checked + label a { text-decoration: none; }
@media (max-width: 960px) { .guide-cards-3 { grid-template-columns: 1fr; } }
@media print { .site-header, .site-footer, .toc, .cta-box, .copy-btn { display: none; } .checklist li { break-inside: avoid; } }

/* pricing (phase 3) */
.price { margin: 4px 0 14px; }
.price .amount { font: 700 2rem/1 var(--f-head); letter-spacing: -.02em; color: var(--ink); }
.price .unit { font-size: 11px; letter-spacing: .06em; color: var(--muted); display: block; margin-top: 6px; }
.pkg-detail { display: block; text-align: center; margin-top: 10px; font-size: 14px; font-weight: 500; }
.price-section { padding: 8px 0 8px; }
.price-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.price-card { padding: 24px; display: flex; flex-direction: column; }
.price-card h3 { font-size: 1.375rem; margin: 0; }
.price-list { list-style: none; margin: 0 0 18px; padding: 0; display: grid; gap: 10px; font-size: 15px; }
.price-list li { display: flex; gap: 10px; align-items: flex-start; }
.tick { flex: none; width: 16px; height: 16px; margin-top: 4px; border-radius: 50%; background: var(--cta) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.3l2.3 2.3L11.5 6' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }
.price-card .btn { margin-top: auto; }
@media (max-width: 960px) { .price-cards { grid-template-columns: 1fr; max-width: 520px; } }

/* currency toggle, re-test, WhatsApp (phase 3b) */
.cur-toggle { display: none; gap: 6px; margin: 0 0 18px; padding: 4px; background: var(--card); border: 1px solid var(--border); border-radius: 999px; }
.js-cur .cur-toggle { display: inline-flex; }
.cur-toggle button { font: 500 14px/1 var(--f-body); color: var(--muted); background: none; border: 0; border-radius: 999px; padding: 9px 14px; cursor: pointer; min-height: 38px; }
.cur-toggle button[aria-pressed="true"] { background: var(--ink); color: #fff; }
.amount [data-cur] { display: block; }
.amount .cur-note { font: 500 12px/1 var(--f-mono); color: var(--muted); letter-spacing: .04em; }
.js-cur .amount .cur-note { display: none; }
.js-cur:not(.cur-inr) [data-cur="inr"], .js-cur.cur-inr [data-cur="usd"] { display: none; }
.retest { margin: 18px 0 0; padding: 14px 16px; border-radius: 10px; background: var(--tint); border: 1px solid #CFE3E3; font-size: 15px; }
.btn-wa { background: #FFFFFF; color: var(--ink); border-color: var(--border); }
.btn-wa:hover { border-color: var(--ink); }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 560px) { .cta-buttons { width: 100%; } .cta-buttons .btn { width: 100%; } .cur-toggle { display: none; } .js-cur .cur-toggle { display: flex; width: 100%; } .cur-toggle button { flex: 1; padding: 9px 8px; } }

/* AEO: direct answers, key facts (phase 4) */
.answer { font-size: 1.0625rem; line-height: 1.6; color: var(--ink); background: var(--card); border: 1px solid var(--border); border-left: 3px solid var(--cta); border-radius: 10px; padding: 14px 16px; margin: 14px 0 16px; max-width: 46em; }
.hero .answer { margin-top: 6px; }
.section-tight { padding: 48px 0 8px; }
.facts { width: 100%; border-collapse: collapse; font-size: 15px; }
.facts th, .facts td { text-align: left; vertical-align: top; padding: 12px 16px; border-bottom: 1px solid var(--border); }
.facts tr:last-child th, .facts tr:last-child td { border-bottom: 0; }
.facts th { width: 34%; font: 500 13px/1.5 var(--f-mono); color: var(--muted); letter-spacing: .02em; }
.source { font-size: 14px; color: var(--muted); }
@media (max-width: 560px) { .facts th, .facts td { display: block; width: 100%; padding: 4px 14px; } .facts th { padding-top: 12px; } .facts td { padding-bottom: 12px; border-bottom: 1px solid var(--border); } .facts th { border-bottom: 0; } }