/* Public-site design layer. Self-hosted assets; no external fonts or scripts. */
:root {
  --bg:#f8f9f7; --surface:#fff; --surface-soft:#eef2ef; --ink:#172b32; --muted:#57676d;
  --line:#dce3df; --line-strong:#d0dad5; --accent:#006c68; --accent-dark:#00504d; --on-accent:#fff;
  --shadow:0 10px 32px rgb(23 43 50 / 5%); --shadow-sm:0 2px 5px rgb(23 43 50 / 3%);
  --radius:10px; --radius-lg:18px; --page:1180px; --gutter:64px;
  --sans:"Inter","Aptos",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; color-scheme:light;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:100px; }
body { margin:0; background:var(--bg); color:var(--ink); font:16px/1.6 var(--sans); -webkit-font-smoothing:antialiased; }
img,svg { display:block; max-width:100%; }
a { color:inherit; text-underline-offset:4px; }
h1,h2,h3,h4,p { margin-top:0; }
h1,h2,h3,h4 { letter-spacing:-.04em; line-height:1.12; }
:where(a,button,summary,input,select,textarea):focus-visible { outline:3px solid #00777c; outline-offset:5px; }
.wrap { width:min(var(--page),calc(100% - var(--gutter))); margin-inline:auto; }
.skip-link { position:absolute; left:-9999px; top:12px; z-index:100; background:#172b32; color:white; padding:12px 20px; border-radius:8px; }
.skip-link:focus { left:16px; }
.site-nav { position:sticky; top:0; z-index:30; border-bottom:1px solid var(--line); background:rgb(248 249 247 / 96%); backdrop-filter:blur(14px); }
.site-nav-inner { width:min(var(--page),calc(100% - var(--gutter))); margin:0 auto; padding:0; min-height:82px; display:flex; align-items:center; gap:28px; }
.site-logo { display:inline-flex; flex-shrink:0; color:var(--ink); text-decoration:none; }
.site-logo img,.site-logo svg { width:128px; height:20px; }
.site-nav-links { margin-left:auto; display:flex; align-items:center; gap:30px; }
.site-nav-links a { text-decoration:none; color:var(--muted); font-size:14px; font-weight:550; opacity:1; }
.site-nav-links a:hover,.site-nav-links a[aria-current="page"] { color:var(--accent); }
.site-nav-links .nav-contact { padding:10px 16px; color:var(--ink); border:1px solid #cad5cf; border-radius:8px; }
.nav-contact span { margin-left:9px; }
.eyebrow { font:650 11px/1.5 var(--sans); letter-spacing:.16em; text-transform:uppercase; color:var(--accent); margin-bottom:22px; }
.status-dot { display:inline-block; width:7px; height:7px; border-radius:50%; background:#007d71; margin-right:9px; }
.studio-hero { padding-block:80px 68px; display:grid; grid-template-columns:1.35fr 1fr; gap:80px; align-items:end; }
.studio-hero h1 { font-size:clamp(52px,6.1vw,84px); font-weight:580; letter-spacing:-.065em; line-height:1.035; margin:0; }
.studio-hero h1 span { color:#006c68; }
.studio-intro { padding-bottom:5px; }
.studio-intro>p:first-child { font-size:22px; line-height:1.5; color:var(--ink); letter-spacing:-.02em; margin-bottom:13px; }
.studio-intro p { color:var(--muted); font-size:16px; max-width:39ch; margin-bottom:22px; }
.text-link { display:inline-flex; align-items:center; gap:28px; font-size:14px; font-weight:650; text-decoration:none; border-bottom:1px solid #aebeb5; padding-bottom:6px; }
.text-link:hover { color:var(--accent); }
.section-label-row { border-top:1px solid var(--line); padding-top:25px; display:flex; justify-content:space-between; align-items:center; gap:18px; margin-bottom:25px; }
.section-label-row h2 { margin:0; font-size:15px; letter-spacing:-.01em; font-weight:600; }
.section-label-row>span { font-size:12px; color:var(--muted); }
.studio-products { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:26px; }
.product-panel { --product:#006c68; --tint:#e9f3ef; border:1px solid var(--line); border-radius:18px; background:white; overflow:hidden; display:flex; flex-direction:column; box-shadow:var(--shadow); }
.iq-panel { --product:#315ac3; --tint:#eef2fc; }
.product-heading { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:30px 30px 0; }
.product-identity { display:flex; align-items:center; gap:12px; }
.product-identity img { object-fit:contain; border-radius:8px; }
.product-identity h3 { margin:0 0 3px; font-size:23px; letter-spacing:-.04em; }
.product-identity p { font-size:12px; color:var(--muted); margin:0; }
.product-tag { font-size:10px; color:var(--product); border:1px solid var(--line); padding:5px 9px; border-radius:999px; white-space:nowrap; }
.product-pitch { padding:28px 30px 22px; }
.product-pitch h4 { font-size:clamp(25px,2.3vw,32px); margin-bottom:14px; font-weight:580; }
.product-pitch p { font-size:15px; line-height:1.65; color:var(--muted); margin:0; min-height:74px; max-width:48ch; }
.product-preview { display:block; margin:0 22px; text-decoration:none; border:1px solid var(--line); border-radius:10px; overflow:hidden; background:var(--tint); height:318px; transition:border-color .2s; }
.product-preview:hover { border-color:var(--product); }
.preview-bar { height:36px; display:flex; align-items:center; gap:13px; padding:0 12px; background:#fff; border-bottom:1px solid var(--line); color:var(--muted); font-size:10px; }
.window-dots { color:#abb9b3; font-size:7px; letter-spacing:2px; }
.preview-status { margin-left:auto; color:var(--product); font-size:9px; }
.alpha-preview>img { width:100%; height:282px; object-fit:cover; object-position:top left; }
.reading-preview { background:#fff; margin:15px 30px 0; padding:15px 20px; border:1px solid #dce3f2; border-radius:9px 9px 0 0; box-shadow:0 8px 20px #173a6a0a; }
.reading-tabs { display:flex; gap:5px; font-size:10px; border-bottom:1px solid #e7ebf1; padding-bottom:10px; margin-bottom:14px; }
.reading-tabs span { padding:3px 10px; color:#53657f; border-radius:4px; }
.reading-tabs .selected { color:#315ac3; background:#eef2fc; font-weight:600; }
.preview-eyebrow { font-size:8px; color:#607086; text-transform:uppercase; letter-spacing:.1em; margin-bottom:4px; }
.reading-title { font-size:16px; color:#24334f; font-weight:650; letter-spacing:-.03em; margin-bottom:12px; }
.reading-point { display:flex; gap:12px; align-items:start; margin-bottom:10px; }
.reading-point>span { color:#315ac3; background:#eef2fc; border-radius:5px; padding:3px 6px; font-size:9px; }
.reading-point p { font-size:11px; line-height:1.5; color:#56657c; margin:0; }
.reading-point strong { color:#2a3e59; font-weight:600; }
.reading-audio { display:flex; gap:10px; align-items:center; font-size:10px; padding:9px 10px; background:#f3f6fc; border-radius:5px; color:#315ac3; }
.audio-bars { margin-left:auto; color:#6d88c9; letter-spacing:2px; }
.product-details { padding:22px 30px 28px; margin-top:auto; }
.feature-points { list-style:none; padding:0; margin:0 0 22px; display:grid; gap:8px; font-size:13px; color:var(--muted); }
.feature-points li { position:relative; padding-left:21px; }
.feature-points li::before { content:'✓'; color:var(--product); position:absolute; left:0; font-weight:600; }
.product-pricing { font-size:12px; color:var(--muted); border-top:1px solid var(--line); padding-top:18px; margin-bottom:17px; }
.product-pricing strong { color:var(--ink); font-weight:600; }
.product-cta { min-height:48px; padding:11px 17px; border-radius:8px; background:var(--product); color:white; display:flex; align-items:center; justify-content:space-between; font-size:14px; font-weight:600; text-decoration:none; transition:filter .15s; }
.product-cta:hover { filter:brightness(.9); }
.products-section { padding-bottom:92px; }
.approach-section { background:#183039; color:#f4f8f5; padding:80px 0 75px; }
.approach-heading { display:grid; grid-template-columns:1.2fr 1fr; gap:0 90px; }
.approach-heading .eyebrow { grid-column:1/-1; color:#a7d4c4; }
.approach-heading h2 { font-size:clamp(30px,3.5vw,44px); font-weight:520; margin-bottom:40px; }
.approach-heading>p:last-child { color:#c1d0d0; font-size:18px; align-self:center; max-width:33ch; }
.principles-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:46px; }
.principles-grid article { border-top:1px solid #52686c; padding-top:24px; }
.principle-number { display:block; color:#afc7c6; font-size:10px; text-transform:uppercase; letter-spacing:.13em; margin-bottom:21px; }
.principles-grid h3 { font-size:19px; font-weight:550; line-height:1.35; margin-bottom:14px; letter-spacing:-.025em; }
.principles-grid p { color:#b9cbce; font-size:14px; line-height:1.8; margin-bottom:16px; }
.principle-links { display:flex; gap:18px; flex-wrap:wrap; font-size:11px; color:#d6e5dd; }
.studio-faq { display:grid; grid-template-columns:1fr 1.4fr; gap:90px; padding-block:92px; }
.studio-faq h2,.contact-section h2 { font-size:clamp(28px,3vw,38px); font-weight:550; margin-bottom:20px; }
.studio-faq>div>p:last-child,.contact-section p:last-child { font-size:15px; color:var(--muted); }
.faq-grid { display:grid; gap:0; max-width:none; align-content:start; }
.faq-grid details { border:0; border-top:1px solid var(--line); border-radius:0; background:transparent; box-shadow:none; padding:20px 0; }
.faq-grid details:last-child { border-bottom:1px solid var(--line); }
.faq-grid summary { font-size:15px; font-weight:600; cursor:pointer; list-style:none; display:flex; justify-content:space-between; gap:22px; }
.faq-grid summary::-webkit-details-marker { display:none; }
.faq-grid summary::after { content:'+'; color:var(--accent); font-size:20px; font-weight:400; line-height:1.2; flex-shrink:0; }
.faq-grid details[open] summary::after { content:'−'; }
.faq-grid details p { color:var(--muted); font-size:14px; line-height:1.8; margin:15px 24px 0 0; }
.contact-section { background:#eaf1ed; border:1px solid #dce6df; border-radius:16px; display:flex; align-items:center; justify-content:space-between; gap:36px; padding:44px 48px; margin-bottom:82px; }
.contact-section .eyebrow { margin-bottom:14px; }
.contact-section h2 { font-size:29px; margin-bottom:14px; }
.contact-section p:last-child { margin-bottom:0; }
.contact-link { font-size:19px; font-weight:550; text-decoration:none; border-bottom:1px solid #a5bab0; padding-bottom:10px; white-space:nowrap; }
.contact-link span { margin-left:28px; }
.site-footer { margin-top:0; background:var(--bg); border-top:1px solid var(--line); padding:40px 0 26px; }
.site-footer-inner { display:flex; align-items:center; justify-content:space-between; gap:24px; padding:0; max-width:none; }
.site-footer-links { display:flex; flex-wrap:wrap; gap:24px; margin-left:auto; }
.site-footer a { font-size:12px; color:var(--muted); text-decoration:none; }
.site-footer a:hover { color:var(--accent); }
.footer-bottom { display:flex; justify-content:space-between; gap:16px; margin-top:30px; border-top:1px solid var(--line); padding-top:20px; }
.footer-bottom p,.footer-legal { font-size:11px; color:var(--muted); margin-bottom:0; }
/* Matching product-page rhythm and components. */
.product-page { --bg:#f8f9f7; --surface:#fff; --surface-soft:#eef2ef; --line:#dce3df; --line-strong:#d0dad5; --ink:#172b32; --muted:#57676d; --shadow:0 10px 32px rgb(23 43 50 / 5%); --shadow-sm:0 2px 5px rgb(23 43 50 / 3%); --radius:10px; --radius-lg:18px; }
.product-page.pageiq-page { --accent:#315ac3; --accent-dark:#24479f; --surface-soft:#eef2fa; }
.product-page .hero { padding-block:76px; border-bottom:0; }
.product-page .hero h1 { font-size:clamp(38px,4.4vw,62px); line-height:1.08; font-weight:570; letter-spacing:-.055em; }
.product-page .hero-lead,.product-page .hero-lede { font-size:18px; line-height:1.7; }
.product-page .section { padding-block:76px; }
.product-page .section-heading h2 { font-size:clamp(28px,3.3vw,42px); font-weight:550; }
.product-page .section-heading { margin-bottom:34px; }
.product-page .section-heading p { font-size:16px; max-width:62ch; }
.product-page :is(.btn,.button) { border-width:1px; box-shadow:none; min-height:46px; font-size:14px; border-radius:8px; padding:12px 19px; transition:background .15s,border-color .15s; }
.product-page :is(.btn,.button):hover { transform:none; box-shadow:none; }
.product-page :is(.mock,.product-frame,.card,.plan-card,.price-card,.table-wrap) { border-width:1px; box-shadow:var(--shadow); border-color:var(--line); }
.product-page .mock { border-radius:16px; }
.product-page .mock-bar { background:#f8f9fc; padding:17px 22px; }
.product-page .mock-body { padding:26px; }
.product-page .mock-point { margin-top:22px; }
.product-page .card { padding:30px; }
.product-page .card-index { font-size:11px; margin-bottom:22px; }
.product-page .card h3 { font-size:20px; font-weight:600; }
.product-page .card p { font-size:15px; line-height:1.75; }
.product-page .band { border:0; }
.product-page .band h2 { font-weight:550; }
.product-page .feature-grid article { border:1px solid var(--line); border-radius:14px; box-shadow:none; }
.product-page .feature-grid h3 { font-weight:600; font-size:20px; }
.product-page .product-frame { padding:10px; border-radius:15px; background:#edf3ef; }
.product-page .product-frame img { border:1px solid var(--line); border-radius:8px; }
.product-page .product-frame figcaption { padding:12px 8px 4px; font-size:12px; }
.product-page .trust-strip { border:1px solid var(--line); border-radius:12px; box-shadow:none; background:white; }
.product-page .trust-strip strong { font-size:14px; }
.product-page .trust-strip span { font-size:13px; }
.product-page .price-card.featured { border:1px solid var(--accent); box-shadow:none; background:#f0f7f3; }
.product-page .price-card { padding:32px; }
.product-page .price strong { font-weight:550; letter-spacing:-.06em; }
.product-page .table-wrap { box-shadow:none; }
.product-page :is(th,td) { padding:18px 20px; font-size:14px; }
.product-page .privacy-band { background:#183039; color:#fff; border:0; border-radius:16px; padding:42px; }
.product-page .privacy-band :is(p,a) { color:#c2d8d4; }
.product-page .privacy-band .eyebrow { color:#a7d4c4; }
.product-page .privacy-band h2 { color:#fff; font-weight:550; }
.product-page .product-lockup .kind { font-size:12px; }
.product-page .product-lockup .name { font-size:24px; }
.product-page .site-footer-inner { width:min(var(--page),calc(100% - var(--gutter))); margin-inline:auto; }
.pageiq-page .site-footer-inner { width:100%; }
.product-page .site-nav-links .btn,.product-page .site-nav-links .button { padding:9px 15px; min-height:40px; }
/* Existing account/plan controls keep their behaviour. */
.utility-page { background:#f8f9f7; color:#172b32; --primary:#315ac3; --primary-dark:#24479f; --primary-strong:#24479f; --line:#dce3df; --text:#172b32; --muted:#57676d; --shadow:0 10px 32px #172b320d; }
.utility-page .site-nav-inner { width:min(1180px,calc(100% - 64px)); max-width:none; }
.utility-page .hero { background:transparent; padding:76px 24px 50px; }
.utility-page .hero h1 { font-size:clamp(34px,4vw,52px); font-weight:550; letter-spacing:-.05em; }
.utility-page .plans { max-width:1120px; gap:24px; padding-bottom:40px; }
.utility-page .plan-card { border-radius:16px; border-width:1px; padding:32px; box-shadow:none; }
.utility-page .plan-card.popular { border-width:1px; background:#f3f6ff; }
.utility-page .popular-badge { background:#315ac3; font-size:11px; }
.utility-page .btn { min-height:46px; border-radius:8px; }
.utility-page .page { padding:50px 24px 70px; }
.utility-page .card { border:1px solid var(--line); box-shadow:0 8px 28px #172b3206; padding:28px; }
.utility-page :is(input,select,textarea) { font:inherit; border-radius:8px; min-height:46px; }
.utility-page .site-footer-inner { width:min(1180px,calc(100% - 64px)); margin-inline:auto; }
.utility-page .hero .eyebrow { color:#315ac3; font-size:11px; margin-bottom:15px; }
.utility-page .plan-name { font-weight:600; }
.utility-page .plan-price .amount { font-weight:550; }
@media (max-width:1000px) {
  .studio-hero { gap:35px; }
  .product-heading,.product-pitch { padding-left:23px; padding-right:23px; }
  .product-tag { display:none; }
  .studio-faq { gap:45px; }
  .product-page .site-nav-links { gap:22px; }
}
@media (max-width:760px) {
  :root { --gutter:36px; }
  .site-nav-inner,.utility-page .site-nav-inner { min-height:72px; width:calc(100% - 36px); gap:18px; flex-wrap:nowrap; }
  .site-logo img,.site-logo svg { width:104px; height:auto; }
  .site-nav-links { width:auto; gap:20px; margin-left:auto; flex-wrap:nowrap; }
  .site-nav-links a { font-size:13px; }
  .site-nav-links .nav-hide-sm,.site-nav-links .nav-contact { display:none; }
  .studio-hero { grid-template-columns:1fr; gap:28px; padding-block:48px 40px; }
  .studio-hero h1 { font-size:clamp(48px,10vw,70px); }
  .studio-intro>p:first-child { font-size:19px; }
  .studio-intro p { max-width:48ch; }
  .studio-products { grid-template-columns:1fr; gap:26px; }
  .section-label-row { gap:12px; align-items:start; }
  .section-label-row h2 { font-size:13px; }
  .section-label-row>span { font-size:11px; text-align:right; }
  .product-tag { display:block; }
  .product-pitch p { min-height:0; }
  .product-preview { height:auto; }
  .alpha-preview>img { height:auto; aspect-ratio:1.8; object-fit:cover; }
  .iq-preview { min-height:318px; }
  .product-details { padding:22px 24px 26px; }
  .products-section { padding-bottom:56px; }
  .approach-section { padding-block:54px; }
  .approach-heading,.principles-grid { grid-template-columns:1fr; gap:0; }
  .approach-heading h2 { margin-bottom:20px; }
  .approach-heading>p:last-child { margin-bottom:36px; max-width:40ch; }
  .principles-grid { gap:30px; }
  .principle-number { margin-bottom:14px; }
  .studio-faq { grid-template-columns:1fr; gap:22px; padding-block:56px; }
  .studio-faq h2 br { display:none; }
  .contact-section { display:block; padding:30px 26px; margin-bottom:56px; }
  .contact-section h2 { font-size:25px; }
  .contact-link { display:inline-block; margin-top:26px; font-size:17px; }
  .site-footer-inner,.footer-bottom { flex-direction:column; align-items:start; gap:22px; }
  .site-footer-links { margin-left:0; gap:15px 22px; }
  .footer-bottom { gap:8px; }
  .product-page .hero { padding-block:44px; }
  .product-page .hero h1 { font-size:40px; }
  .product-page .hero-grid { gap:36px; }
  .product-page .section { padding-block:54px; }
  .product-page .privacy-band { padding:28px; }
  .product-page .site-nav-links :is(.btn,.button) { display:none; }
  .product-page .product-lockup { flex-wrap:wrap; }
  .product-page .product-lockup .kind { font-size:11px; }
  .utility-page .site-nav-links .site-nav-cta { display:none; }
  .utility-page .hero { padding-top:48px; }
  .utility-page .site-footer-inner { width:calc(100% - 36px); }
}
@media (max-width:380px) {
  .site-nav-links { gap:13px; }
  .product-tag { display:none; }
  .preview-status { font-size:8px; }
  .reading-preview { margin-inline:12px; padding-inline:16px; }
  .audio-bars { letter-spacing:0; }
  .utility-page .site-nav-links { gap:12px; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*::before,*::after { animation:none!important; transition:none!important; }
}