/* Archivo (SIL Open Font License 1.1) — self-hosted variable font, weights 400-900. Source: Google Fonts, Archivo v25. */
@font-face{font-family:'Archivo';font-style:normal;font-weight:400 900;font-display:swap;src:url('fonts/archivo-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Archivo';font-style:normal;font-weight:400 900;font-display:swap;src:url('fonts/archivo-latin.woff2') format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* AMOUFY — shared chrome (top bar, header, mobile menu, footer, buttons). Loaded by EVERY page, including the animated home page,
   so nothing here may rely on global resets: box-sizing is scoped to the chrome's own elements. */

:root {
  --navy: #090088;
  --orange: #FFA71A;
  --deep: #0B0A2E;
  --light: #F4F4FA;
  --ink: #0B0B12;
  --text: #44445c;
  --muted: #55556B;
  --link: #2B2BE0;
  --line: #D9D9EA;
  --danger: #B00020;
  --pad: 56px;
  --maxw: 1440px;
  --font: 'Archivo', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
}


.topbar, .topbar *, .site-header, .site-header *, .mobile-menu, .mobile-menu *, .site-footer, .site-footer *, .btn { box-sizing: border-box; }
.topbar, .site-header, .mobile-menu, .site-footer { font-family: var(--font); line-height: 1.5; }
.topbar ul, .site-header ul, .mobile-menu ul { margin: 0; padding: 0; list-style: none; }
.topbar a, .site-header a, .mobile-menu a, .site-footer a { text-decoration: none; }
.skip { position: absolute; left: -9999px; top: 0; background: var(--orange); color: var(--navy); padding: 10px 16px; font-weight: 800; z-index: 200; }
.skip:focus { left: 8px; top: 8px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* ---------- top bar ---------- */
.topbar { background: var(--deep); color: #fff; font-size: 11px; letter-spacing: .12em; font-weight: 600; text-transform: uppercase; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 36px; }
.topbar a { color: inherit; text-decoration: none; opacity: .92; transition: color .2s, opacity .2s; }
.topbar a:hover { color: var(--orange); opacity: 1; }
.topbar__item { display: inline-flex; align-items: center; gap: 8px; }
.topbar__right { display: flex; align-items: center; gap: 22px; }
.topbar .lang { font-size: 11px; }
.topbar .lang a { padding: 2px 6px; }
.topbar__label { opacity: .6; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 90; background: var(--navy); color: #fff; box-shadow: 0 6px 30px rgba(9, 0, 136, .25); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: inline-flex; flex-direction: column; gap: 6px; color: inherit; text-decoration: none; flex: none; }
.brand img { display: block; height: 28px; width: auto; }
.brand__slogan { font-size: 9.5px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: var(--orange); line-height: 1; white-space: nowrap; }
.nav { display: flex; gap: 24px; font-size: 11px; letter-spacing: .12em; font-weight: 600; text-transform: uppercase; }
.nav a { color: inherit; text-decoration: none; opacity: .92; padding-bottom: 2px; border-bottom: 2px solid transparent; transition: color .2s; white-space: nowrap; }
.nav a:hover { color: var(--orange); }
.nav a[aria-current="page"] { color: var(--orange); border-bottom-color: var(--orange); opacity: 1; }
.header-actions { display: flex; align-items: center; gap: 18px; flex: none; }
.lang { display: flex; align-items: center; gap: 0; font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.lang a { color: inherit; text-decoration: none; opacity: .65; padding: 4px 6px; transition: color .2s, opacity .2s; }
.lang a:hover { color: var(--orange); opacity: 1; }
.lang a[aria-current="true"] { color: var(--orange); opacity: 1; border-bottom: 2px solid var(--orange); }
.lang span { opacity: .35; }
.burger { display: none; width: 44px; height: 44px; padding: 0; margin: -8px -8px -8px 0; background: none; border: 0; cursor: pointer; color: var(--orange); }
.burger span { display: block; width: 24px; height: 2px; background: currentColor; margin: 5px auto; transition: transform .25s; }

/* ---------- buttons ---------- */
.btn { display: inline-block; background: var(--orange); color: var(--navy); padding: 10px 20px; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; border: 0; cursor: pointer; transition: background .25s, color .25s; white-space: nowrap; }
.btn:hover { background: #fff; }
.btn--lg { padding: 17px 32px; font-size: 13px; letter-spacing: .08em; white-space: normal; text-align: center; max-width: 100%; }   /* long labels (translations!) must wrap, never widen the page */
.btn--navy { background: var(--navy); color: #fff; }
.btn--navy:hover { background: var(--deep); }
.btn--block { display: block; width: 100%; text-align: center; padding: 18px 20px; font-size: 13px; }
.header-actions .btn { padding: 10px 20px; }

/* ---------- mobile menu ---------- */
.mobile-menu { position: fixed; inset: 0; z-index: 100; background: var(--navy); color: #fff; opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; overflow-y: auto; }
.menu-open .mobile-menu { opacity: 1; visibility: visible; }
.menu-open { overflow: hidden; }
.mobile-menu__top { display: flex; align-items: center; justify-content: space-between; padding: 14px var(--pad); }
.mobile-menu__close { width: 44px; height: 44px; background: none; border: 0; color: var(--orange); font-size: 30px; line-height: 1; cursor: pointer; }
.mobile-menu nav { padding: 20px var(--pad); counter-reset: m; }
.mobile-menu nav a { counter-increment: m; display: flex; align-items: baseline; gap: 14px; color: #fff; text-decoration: none; font-size: clamp(26px, 7vw, 36px); font-weight: 900; text-transform: uppercase; letter-spacing: -.01em; padding: 11px 0; border-bottom: 1px solid rgba(255, 255, 255, .15); }
.mobile-menu nav a::before { content: counter(m, decimal-leading-zero); color: var(--orange); font-size: 13px; font-weight: 800; letter-spacing: .1em; }
.mobile-menu nav a[aria-current="page"] { color: var(--orange); }
.mobile-menu__foot { padding: 12px var(--pad) 40px; display: flex; flex-direction: column; gap: 18px; font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.mobile-menu__foot a { color: #fff; text-decoration: none; }
.mobile-menu__foot .lang { font-size: 13px; }

/* ---------- footer ---------- */
.site-footer { background: var(--deep); color: #fff; font-size: 10px; letter-spacing: .1em; font-weight: 600; text-transform: uppercase; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 14px 24px; padding-top: 22px; padding-bottom: 22px; }
.site-footer a { color: inherit; text-decoration: none; opacity: .8; }
.site-footer a:hover { color: var(--orange); opacity: 1; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer__copy { opacity: .7; }


/* ---------- chrome responsive ---------- */
@media (max-width: 1239px) {
  .nav, .header-actions .btn { display: none; }
  .burger { display: block; }
}
@media (max-width: 899px) {
  :root { --pad: 20px; }
  .topbar { font-size: 10px; letter-spacing: .08em; }
  .topbar__label { display: none; }
  .topbar .lang { display: none; }
}
:lang(zh-Hans), :lang(zh) { --font: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Source Han Sans SC', system-ui, sans-serif; }
:lang(zh-Hans) .nav, :lang(zh-Hans) .btn, :lang(zh-Hans) .topbar { text-transform: none; letter-spacing: .04em; }
@media (prefers-reduced-motion: reduce) { .site-header *, .mobile-menu, .topbar *, .btn { transition: none !important; } }

/* AMOUFY — site stylesheet. One responsive file for every plain page (replaces the per-page inline styles).
   Tokens first; components below. Brand: navy #090088, orange #FFA71A, Archivo (self-hosted). */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; color-scheme: light; }
body { margin: 0; background: #fff; color: var(--ink); font-family: var(--font); line-height: 1.5; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; }
a { color: var(--link); }
::selection { background: var(--orange); color: var(--navy); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
h1, h2, h3, h4, p, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; }


/* ---------- hero + sections ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
.hero { position: relative; overflow: hidden; background: var(--navy); color: #fff; padding: 70px 0 56px; }
.hero::after { content: 'AMOUFY'; position: absolute; right: -20px; bottom: -46px; font-size: 200px; font-weight: 900; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, .12); pointer-events: none; user-select: none; }
.hero .wrap { position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 14px; font-size: 11px; font-weight: 800; letter-spacing: .22em; color: var(--orange); text-transform: uppercase; }
.eyebrow::before { content: ''; width: 34px; height: 2px; background: var(--orange); flex: none; }
.h1 { font-size: clamp(38px, 4.8vw, 68px); font-weight: 900; line-height: 1; letter-spacing: -.025em; margin: 18px 0; text-transform: uppercase; max-width: 20ch; }
.o { color: transparent; -webkit-text-stroke: 2px var(--orange); }
.hero .lead { font-size: 17px; line-height: 1.6; max-width: 62ch; opacity: .9; }
.hero .eyebrow, .hero .h1, .hero .lead { animation: rise .7s var(--ease) both; }
.hero .h1 { animation-delay: .1s; } .hero .lead { animation-delay: .2s; }

.section { padding: 80px 0; }
.section--navy { background: var(--navy); color: #fff; }
.section--light { background: var(--light); }
.label { font-size: 11px; font-weight: 700; letter-spacing: .2em; color: var(--orange); text-transform: uppercase; }
.h2 { font-size: clamp(28px, 3.2vw, 44px); font-weight: 900; letter-spacing: -.02em; line-height: 1.06; color: var(--navy); margin: 14px 0 16px; }
.section--navy .h2 { color: #fff; }
.h3 { font-size: 20px; font-weight: 900; color: var(--navy); line-height: 1.2; letter-spacing: -.01em; }
.section--navy .h3 { color: #fff; }
.split { display: grid; grid-template-columns: .9fr 1.4fr; gap: 56px; align-items: start; }
.sticky { position: sticky; top: 100px; }

.prose p { font-size: 16px; line-height: 1.7; color: var(--text); max-width: 75ch; }
.prose p + p { margin-top: 1.1em; }
.section--navy .prose p { color: rgba(255, 255, 255, .88); }
.prose--lg p { font-size: 17px; }

.bullets { display: grid; gap: 10px; margin-top: 18px; }
.bullets li { position: relative; padding-left: 24px; font-size: 15.5px; line-height: 1.55; color: var(--text); }
.bullets li::before { content: ''; position: absolute; left: 0; top: .55em; width: 9px; height: 9px; background: var(--orange); }
.section--navy .bullets li { color: rgba(255, 255, 255, .9); }

/* cards */
.grid { display: grid; gap: 14px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.card { border: 2px solid var(--navy); background: #fff; padding: 26px; display: flex; flex-direction: column; gap: 8px; }
.card--navy { background: var(--navy); color: #fff; }
.card--accent { background: var(--orange); border-color: var(--orange); color: var(--navy); }
.card__num { font-size: 26px; font-weight: 900; color: var(--orange); line-height: 1; font-variant-numeric: tabular-nums; }
.card--accent .card__num { color: var(--navy); }
.card__title { font-size: 17px; font-weight: 900; color: var(--navy); line-height: 1.25; }
.card--navy .card__title { color: #fff; }
.card__text { font-size: 14px; line-height: 1.6; color: var(--muted); }
.card--navy .card__text { color: rgba(255, 255, 255, .85); }
.card--text-only { font-size: 15px; line-height: 1.6; color: var(--text); }
.card--text-only.card--navy { color: rgba(255, 255, 255, .92); }

/* chips (values) */
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { border: 2px solid var(--navy); color: var(--navy); padding: 12px 20px; font-size: 13.5px; font-weight: 800; background: #fff; }
.chip:nth-child(3n + 1) { background: var(--navy); color: #fff; }

/* pillars (vision) */
.pillars { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px; background: rgba(255, 255, 255, .25); border: 2px solid rgba(255, 255, 255, .5); margin-top: 34px; }
.pillars li { background: var(--navy); padding: 22px 16px; font-size: 14px; font-weight: 800; line-height: 1.35; }
.pillars li:last-child { background: var(--orange); color: var(--navy); }
.pillars b { display: block; font-size: 20px; font-weight: 900; color: var(--orange); margin-bottom: 8px; }
.pillars li:last-child b { color: var(--navy); }

/* activity blocks */
.activity { border-top: 2px solid var(--navy); padding: 30px 0; display: grid; grid-template-columns: .7fr 1.3fr; gap: 40px; }
.activity:last-child { border-bottom: 2px solid var(--navy); }
.activity .card__num { font-size: 15px; letter-spacing: .1em; margin-bottom: 8px; }
.callout { margin-top: 30px; border-left: 6px solid var(--orange); background: var(--light); padding: 24px 28px; font-size: 18px; font-weight: 700; line-height: 1.5; color: var(--navy); max-width: 75ch; }

/* CTA band */
.cta-band { background: var(--navy); color: #fff; padding: 64px 0; position: relative; overflow: hidden; }
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-band__title { font-size: clamp(26px, 3vw, 40px); font-weight: 900; letter-spacing: -.02em; line-height: 1.1; max-width: 22ch; }

/* ---------- forms ---------- */
.form-card { border: 2px solid var(--navy); background: #fff; padding: 36px 40px 40px; box-shadow: 0 20px 60px rgba(9, 0, 136, .08); }
.form-card__head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.form-card__title { font-size: 22px; font-weight: 900; color: var(--navy); letter-spacing: -.01em; }
.form-card__req { font-size: 10px; font-weight: 700; letter-spacing: .1em; color: var(--muted); text-transform: uppercase; }
.form { display: grid; gap: 18px; }
.form__row { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field > span, .field > legend { font-size: 10.5px; font-weight: 800; letter-spacing: .1em; color: var(--navy); text-transform: uppercase; }
.input, .select, .textarea { width: 100%; border: 2px solid #C9C9E4; background: #fff; padding: 13px 14px; font: inherit; font-size: 14.5px; color: var(--ink); border-radius: 0; outline: none; transition: border-color .2s; }
.input::placeholder, .textarea::placeholder { color: #8a8aa3; }
.input:focus, .select:focus, .textarea:focus { border-color: var(--orange); }
.select { appearance: none; -webkit-appearance: none; padding-right: 38px; background-image: linear-gradient(45deg, transparent 50%, var(--navy) 50%), linear-gradient(135deg, var(--navy) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size: 6px 6px; background-repeat: no-repeat; }
.textarea { min-height: 150px; resize: vertical; line-height: 1.5; }
.phone { display: grid; grid-template-columns: minmax(120px, 160px) 1fr; gap: 10px; }
.dropzone { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; border: 2px dashed #9a9ad0; background: var(--light); padding: 20px; text-align: center; font-size: 13.5px; color: var(--text); cursor: pointer; transition: border-color .2s, background .2s; }
.dropzone:hover, .dropzone:focus-within { border-color: var(--orange); background: #fff; }
.dropzone small { color: var(--muted); font-size: 12px; }
.dropzone input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.consent { display: flex; align-items: flex-start; gap: 12px; font-size: 13px; line-height: 1.5; color: var(--text); }
.consent input { margin-top: 3px; width: 18px; height: 18px; flex: none; accent-color: var(--navy); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { border: 2px solid var(--danger); background: #fff5f6; color: var(--danger); padding: 12px 16px; font-size: 14px; font-weight: 600; }
.alert[hidden] { display: none; }
.success { border: 2px solid var(--navy); background: var(--light); padding: 40px; }
.success[hidden], .form[hidden] { display: none; }
.success__title { font-size: 28px; font-weight: 900; color: var(--navy); letter-spacing: -.02em; }
.success__ref { display: inline-block; margin-top: 18px; padding: 10px 16px; background: var(--navy); color: #fff; font-weight: 800; letter-spacing: .1em; font-size: 13px; }
.success__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.tickstrip { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 36px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .3); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.tickstrip li::before { content: '✓\FE0E'; margin-right: 6px; }
.contact-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: start; }
.contact-card { border: 2px solid var(--navy); background: rgba(9, 0, 136, .06); display: grid; gap: 2px; }
.contact-card__head { background: var(--navy); color: #fff; padding: 22px 24px; }
.contact-card__head b { display: block; font-size: 16px; font-weight: 900; }
.contact-card__head small { display: block; margin-top: 4px; font-size: 11px; font-weight: 600; letter-spacing: .06em; opacity: .75; text-transform: uppercase; }
.contact-card__row { background: #fff; padding: 20px 24px; display: flex; gap: 14px; align-items: flex-start; }
.contact-card__row::before { content: ''; width: 10px; height: 10px; background: var(--orange); flex: none; margin-top: 5px; }
.contact-card__row b { display: block; font-size: 10.5px; font-weight: 800; letter-spacing: .1em; color: var(--navy); text-transform: uppercase; }
.contact-card__row span, .contact-card__row a { display: block; margin-top: 3px; font-size: 14px; line-height: 1.5; color: var(--text); }
.contact-card__row a { color: var(--link); font-weight: 600; text-decoration: none; }
.contact-card__note { background: var(--light); padding: 16px 24px; font-size: 12px; line-height: 1.6; color: var(--muted); border-top: 2px solid var(--navy); }
.contact-card__note b { color: var(--navy); }

/* prose pages (privacy, legal, news) */
.doc { max-width: 78ch; }
.doc h2 { font-size: clamp(22px, 2.2vw, 28px); font-weight: 900; color: var(--navy); letter-spacing: -.01em; margin: 44px 0 12px; line-height: 1.2; }
.doc h3 { font-size: 17px; font-weight: 800; color: var(--navy); margin: 24px 0 8px; }
.doc p, .doc li { font-size: 15.5px; line-height: 1.7; color: var(--text); }
.doc p { margin: 0 0 1em; }
.doc ul { display: grid; gap: 8px; margin: 0 0 1.2em; }
.doc li { position: relative; padding-left: 22px; }
.doc li::before { content: ''; position: absolute; left: 0; top: .6em; width: 8px; height: 8px; background: var(--orange); }
.doc a { color: var(--link); }
.doc table { width: 100%; border-collapse: collapse; margin: 0 0 1.4em; font-size: 14.5px; }
.doc th, .doc td { border: 2px solid var(--navy); padding: 10px 12px; text-align: left; vertical-align: top; color: var(--text); }
.doc th { background: var(--navy); color: #fff; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.empty-state p + p { margin-top: 24px; }
.empty-state { border: 2px dashed #9a9ad0; background: var(--light); padding: 48px 32px; text-align: center; color: var(--text); font-size: 16px; line-height: 1.6; }

/* ---------- responsive ---------- */
@media (max-width: 1099px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .pillars { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 899px) {
  .split, .contact-grid, .activity { grid-template-columns: 1fr; gap: 28px; }
  .sticky { position: static; }
  .section { padding: 52px 0; }
  .hero { padding: 48px 0 36px; }
  .hero::after { font-size: 96px; right: -14px; bottom: -26px; }
  .hero .lead { font-size: 15px; }
  .grid--3 { grid-template-columns: 1fr 1fr; }
  .form-card { padding: 22px 18px 26px; }
  .form__row { grid-template-columns: 1fr; }
  .card { padding: 18px; }
  .card__num { font-size: 22px; }
  .success { padding: 24px; }
  .callout { font-size: 16px; padding: 18px 20px; }
}
@media (max-width: 599px) {
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .grid--2.keep-2 { grid-template-columns: 1fr 1fr; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .cta-band .wrap { flex-direction: column; align-items: flex-start; }
}

/* ---------- Chinese: no uppercase / tracking / outlined text, system CJK fonts ---------- */
:lang(zh-Hans) .h1, :lang(zh-Hans) .eyebrow, :lang(zh-Hans) .label { text-transform: none; letter-spacing: .04em; }
:lang(zh-Hans) .h1, :lang(zh-Hans) .h2, :lang(zh-Hans) .h3, :lang(zh-Hans) .card__title { font-weight: 800; letter-spacing: 0; }
:lang(zh-Hans) .o { color: var(--orange); -webkit-text-stroke: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- about: lead paragraphs + checklists ---------- */
.prose-lead { font-size: 16px; line-height: 1.65; color: var(--text); max-width: 56ch; margin-top: 4px; }
.section--navy .prose-lead { color: rgba(255, 255, 255, .88); }
.prose-after { margin-top: 26px; font-size: 16px; line-height: 1.7; color: var(--text); max-width: 70ch; }
.checklist { border: 2px solid var(--navy); background: #fff; }
.checklist li { display: flex; gap: 16px; align-items: baseline; padding: 20px 26px; font-size: 17px; font-weight: 800; line-height: 1.4; color: var(--navy); }
.checklist li + li { border-top: 1px solid var(--line); }
.checklist__tick { font-size: 22px; font-weight: 900; color: var(--orange); flex: none; line-height: 1; }
.checklist--invert { background: transparent; border-color: rgba(255, 255, 255, .5); align-self: start; }
.checklist--invert li { color: #fff; }
.checklist--invert li + li { border-top-color: rgba(255, 255, 255, .25); }
.activities { margin-top: 34px; }

/* ---------- services + why ---------- */
.services, .why { list-style: none; }
.services .card, .why .card { gap: 12px; }
.card--ghost { background: transparent; border-color: rgba(255, 255, 255, .45); color: #fff; }
.card--ghost.card--text-only { color: rgba(255, 255, 255, .92); }
.why-lead { margin: 22px 0 22px; color: #fff; }
.section--navy .callout { background: rgba(255, 255, 255, .08); color: #fff; border-left-color: var(--orange); }

.hero--doc { padding: 56px 0 44px; }
.hero--doc .h1 { font-size: clamp(32px, 4vw, 54px); max-width: none; }
.news { list-style: none; }
@media (max-width: 599px) { .phone { grid-template-columns: 132px 1fr; } }

/* ---------- products ---------- */
.pgrid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; list-style: none; }
.pcard { display: flex; flex-direction: column; height: 100%; border: 2px solid var(--navy); background: #fff; text-decoration: none; color: inherit; transition: box-shadow .3s, transform .3s; }
.pcard:hover, .pcard:focus-visible { box-shadow: 0 22px 50px rgba(9, 0, 136, .25); transform: translateY(-3px); }
.pcard__img { display: block; aspect-ratio: 15 / 8; overflow: hidden; background: var(--light); }
.pcard__img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.pcard:hover .pcard__img img { transform: scale(1.04); }
.pcard__body { display: flex; flex-direction: column; gap: 8px; padding: 18px 18px 20px; flex: 1; }
.pcard__title { font-size: 16px; font-weight: 900; line-height: 1.25; color: var(--navy); letter-spacing: -.005em; }
.pcard__cta { margin-top: auto; padding-top: 10px; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--link); }

.hero--cat { padding: 48px 0 52px; }
.hero-cat { display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; align-items: center; }
.hero-cat__img img { display: block; width: 100%; height: auto; aspect-ratio: 15 / 8; object-fit: cover; border: 2px solid rgba(255, 255, 255, .45); }
.h1--cat { font-size: clamp(26px, 3.3vw, 46px); max-width: none; line-height: 1.04; }
.crumbs { display: flex; gap: 10px; align-items: center; font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); }
.crumbs a { color: inherit; text-decoration: none; border-bottom: 2px solid transparent; }
.crumbs a:hover { border-bottom-color: var(--orange); }
.hero--cat .lead { margin-top: 4px; }
.section--tight { padding: 52px 0; }
.h2--sm { font-size: clamp(22px, 2.4vw, 30px); margin-top: 0; }

.chips--std { list-style: none; }
.chips--std .chip { padding: 8px 14px; font-size: 12.5px; }
.chips--std .chip:nth-child(3n + 1) { background: #fff; color: var(--navy); }
.chips--std .chip:nth-child(odd) { background: var(--navy); color: #fff; }

.cat-layout { display: grid; grid-template-columns: 250px 1fr; gap: 56px; align-items: start; }
.toc { position: sticky; top: 96px; max-height: calc(100vh - 120px); overflow-y: auto; border-left: 3px solid var(--orange); padding-left: 18px; }
.toc ol { list-style: none; margin-top: 14px; display: grid; gap: 4px; counter-reset: t; }
.toc li { counter-increment: t; }
.toc a { display: block; padding: 6px 0; font-size: 13px; font-weight: 700; line-height: 1.3; color: var(--navy); text-decoration: none; }
.toc a::before { content: counter(t, decimal-leading-zero) ' '; color: var(--orange); font-weight: 900; margin-right: 6px; }
.toc a:hover { color: var(--link); }
.cat-main > .h2 { margin-top: 0; }
.fam { padding: 30px 0 8px; scroll-margin-top: 90px; }
.fam--2 { border-top: 2px solid var(--navy); margin-top: 22px; }
.fam--3 { padding: 16px 0 4px 20px; border-left: 3px solid var(--line); margin: 14px 0 0; }
.fam--4 { padding: 10px 0 2px 18px; border-left: 3px solid var(--line); }
.fam__title { font-weight: 900; color: var(--navy); letter-spacing: -.01em; line-height: 1.2; }
.fam--2 > .fam__title { font-size: clamp(21px, 2vw, 26px); }
.fam--3 > .fam__title { font-size: 16px; text-transform: uppercase; letter-spacing: .06em; }
.fam--4 > .fam__title { font-size: 14px; }
.fam__p { margin: 12px 0 0; font-size: 15px; line-height: 1.65; color: var(--text); max-width: 80ch; }
.items { list-style: none; margin: 14px 0 6px; column-width: 250px; column-gap: 32px; }
.items li { position: relative; break-inside: avoid; padding: 3px 0 3px 20px; font-size: 14.5px; line-height: 1.45; color: var(--ink); }
.items li::before { content: ''; position: absolute; left: 0; top: .72em; width: 7px; height: 7px; background: var(--orange); }

.bgroup { margin-top: 26px; }
.bgroup--3 > .bgroup__title { font-size: 20px; font-weight: 900; color: var(--navy); border-top: 2px solid var(--navy); padding-top: 16px; }
.bgroup--4 > .bgroup__title { font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.bgroup .bgroup { margin-top: 18px; padding-left: 16px; border-left: 3px solid var(--line); }
.bgroup--3 > .bgroup, .bgroup--4 > .bgroup { margin-top: 16px; }
.brands { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.bchip { display: inline-flex; align-items: baseline; gap: 8px; border: 2px solid var(--navy); background: #fff; padding: 7px 13px; font-size: 13px; font-weight: 800; color: var(--navy); line-height: 1.3; }
.bchip small { font-size: 11px; font-weight: 600; color: var(--muted); }
.brands-note { margin-top: 36px; font-size: 12.5px; line-height: 1.6; color: var(--muted); max-width: 90ch; }

.pager { background: var(--deep); color: #fff; }
.pager .wrap { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; padding-top: 22px; padding-bottom: 22px; }
.pager a { color: #fff; text-decoration: none; }
.pager__link { display: flex; flex-direction: column; gap: 4px; max-width: 34ch; }
.pager__link--next { text-align: right; align-items: flex-end; justify-self: end; }
.pager__link small { font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); }
.pager__link span { font-size: 13.5px; font-weight: 700; line-height: 1.3; }
.pager__all { font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; border: 2px solid rgba(255, 255, 255, .5); padding: 10px 16px; }
.pager__all:hover, .pager__link:hover span { color: var(--orange); border-color: var(--orange); }

@media (max-width: 1099px) { .pgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 899px) {
  .hero-cat, .cat-layout { grid-template-columns: 1fr; gap: 28px; }
  .hero-cat__img { order: -1; }
  .toc { position: static; max-height: none; }
  .toc ol { grid-template-columns: 1fr 1fr; column-gap: 20px; }
  .pager .wrap { grid-template-columns: 1fr 1fr; }
  .pager__all { grid-column: 1 / -1; grid-row: 2; text-align: center; }
}
@media (max-width: 599px) { .pgrid { grid-template-columns: 1fr; } .toc ol { grid-template-columns: 1fr; } .items { column-width: 100%; } }

/* certifications under a brand name: small links to the manufacturer's own published source */
.bchip { flex-wrap: wrap; }
.bchip__certs { flex-basis: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; margin-top: 2px; }
.bchip__certs a { font-size: 10.5px; font-weight: 800; letter-spacing: .04em; color: var(--link); text-decoration: none; border: 1px solid var(--line); padding: 1px 6px; background: var(--light); }
.bchip__certs a:hover { border-color: var(--link); }
.bchip__certs small { margin-left: auto; font-size: 10px; color: var(--muted); }