/* OptoPlus inner pages (specialty, learn, campaign, legal, 404) in the 2026-10 homepage design.
   Same tokens, header, buttons and footer as home.css; page chrome is kept identical by scripts/sync_chrome.py. */
@font-face{font-family:Shabnam;src:url('fonts/Shabnam-Light-FD.woff2') format('woff2');font-weight:250 349;font-display:swap}
@font-face{font-family:Shabnam;src:url('fonts/Shabnam-Regular-FD.woff2') format('woff2');font-weight:350 449;font-display:swap}
@font-face{font-family:Shabnam;src:url('fonts/Shabnam-Medium-FD.woff2') format('woff2');font-weight:450 599;font-display:swap}
@font-face{font-family:Shabnam;src:url('fonts/Shabnam-Bold-FD.woff2') format('woff2');font-weight:600 900;font-display:swap}
:root{
 --night:#08251e;--forest:#0c3229;--forest-2:#123e34;--forest-3:#1c5446;--leaf:#2f7a61;
 --paper:#f5f7f2;--mint:#e8f0e8;--mint-2:#dfeadf;--ink:#123e34;--muted:#55695e;--line:#dae3d8;
 --gold:#e2b96f;--gold-2:#f3d9a4;--gold-ink:#2e2209;--white:#fff;
 --dark:var(--forest-2);--amber:var(--gold);
 --r-lg:28px;--r-md:20px;--r-sm:12px;
 --ease:cubic-bezier(.22,1,.36,1);
 --gutter:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%;background:var(--paper)}
body{margin:0;color:var(--ink);background:var(--paper);font-family:Shabnam,Tahoma,sans-serif;font-size:16px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:clip}
h1,h2,h3,p,figure,ol,ul{margin:0}
ol,ul{padding:0;list-style:none}
a{color:inherit;text-decoration:none;-webkit-tap-highlight-color:transparent}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid var(--gold);outline-offset:4px;border-radius:6px}
summary:focus-visible{outline-width:2px;outline-offset:-2px;border-radius:8px}
::selection{background:var(--gold-2);color:var(--forest)}
[hidden]{display:none!important}
.shell{width:min(1200px,calc(100% - 2*var(--gutter)));margin-inline:auto}
.skip{position:fixed;top:-100px;right:16px;z-index:60;background:#fff;padding:10px 14px;border-radius:10px}
.skip:focus{top:10px}
.footer-tel,bdi[dir=ltr]{direction:ltr;unicode-bidi:isolate;white-space:nowrap;font-variant-numeric:tabular-nums}

/* buttons */
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:12px 26px;border-radius:16px;border:1.5px solid var(--forest);background:var(--forest);color:#fff;font-size:16px;font-weight:650;transition:transform .2s var(--ease),box-shadow .25s,background .2s}
.button:active{transform:scale(.97)}
.button.small{min-height:40px;padding:6px 16px;font-size:14px;border-radius:12px}
.button.gold{background:linear-gradient(180deg,#f0cf8f,var(--gold));border-color:transparent;color:var(--gold-ink);box-shadow:0 10px 30px -10px rgba(226,185,111,.7),inset 0 1px 0 rgba(255,255,255,.55)}
.button.gold:hover{box-shadow:0 14px 38px -10px rgba(226,185,111,.9),inset 0 1px 0 rgba(255,255,255,.6)}
.button.outlined{background:transparent;color:var(--forest)}
.button.outlined:hover{background:var(--forest);color:#fff}
.button.outline-light{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.button.outline-light:hover{background:rgba(255,255,255,.1)}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(9,40,32,.92);backdrop-filter:saturate(1.4) blur(16px);-webkit-backdrop-filter:saturate(1.4) blur(16px);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.header-inner{height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:9px;line-height:1.15}
.brand>span{font-size:20px;font-weight:700}
.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:2.4px;opacity:.7}
.desktop-nav{display:none}
.header-actions{display:flex;align-items:center;gap:10px}
.login{display:none;font-size:14px;opacity:.85}
.site-header .button.small{background:var(--gold);border-color:var(--gold);color:var(--gold-ink)}
.menu-button{width:42px;height:42px;display:grid;place-content:center;gap:6px;border-radius:12px}
.menu-button span{display:block;width:20px;height:1.8px;border-radius:2px;background:#fff;transition:transform .25s var(--ease)}
.menu-button[aria-expanded=true] span:first-child{transform:translateY(3.9px) rotate(45deg)}
.menu-button[aria-expanded=true] span:last-child{transform:translateY(-3.9px) rotate(-45deg)}
.mobile-nav{padding:6px var(--gutter) 18px;border-top:1px solid rgba(255,255,255,.08);display:grid}
.mobile-nav a{padding:12px 4px;font-size:16px;border-bottom:1px solid rgba(255,255,255,.06)}

/* dark page hero: breadcrumbs, title, lead and the first call to action */
.page-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(110% 90% at 0% 0%,#1a5243,var(--forest) 50%,var(--night));padding:24px 0 40px}
.page-hero::after{content:'';position:absolute;inset:auto -30% -40% 30%;height:80%;background:radial-gradient(closest-side,rgba(226,185,111,.16),transparent 70%);pointer-events:none}
.page-hero>.shell{position:relative;z-index:1}
.page-hero h1{margin-top:16px;font-size:clamp(30px,8.4vw,52px);line-height:1.35;font-weight:800;letter-spacing:-.4px;max-width:15em}
.page-hero h1 em{font-style:normal;background:linear-gradient(90deg,var(--gold-2),var(--gold) 60%,#c9974a);-webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero .lead{margin-top:14px;max-width:40em;font-size:16.5px;line-height:1.95;color:#cddbd3}
.page-hero .updated{margin-top:12px;font-size:12.5px;color:#93b0a2}
.page-hero .crumbs ol{color:#a9c2b6}
.page-hero .crumbs li+li::before{color:#6f907f}
.crumbs ol{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;font-size:13px;color:var(--muted)}
.crumbs li+li::before{content:'‹';margin-inline-end:8px;color:#9aab9f}
.crumbs a:hover{text-decoration:underline}
.guide-cta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:24px}
.guide-cta small{font-size:13px;color:var(--muted);line-height:1.8}
.page-hero .guide-cta small{color:#a9c2b6}
.page-hero .guide-cta .button{width:100%}

/* reading column */
.doc{max-width:760px;padding-block:36px 72px}
.doc>*:first-child{margin-top:0}
.doc h2{margin-top:44px;font-size:clamp(21px,5.6vw,26px);line-height:1.5;font-weight:700;letter-spacing:-.2px}
.doc h3{margin-top:26px;font-size:17px;line-height:1.6;font-weight:650}
.doc p{margin-top:14px;font-size:16px;line-height:2;color:#3f5449}
.doc .lead{font-size:16.5px;color:var(--ink)}
.doc .updated{margin-top:10px;font-size:12.5px;color:var(--muted)}
.doc ul{margin-top:14px;display:grid;gap:10px}
.doc ul li{position:relative;padding-inline-start:22px;font-size:16px;line-height:1.95;color:#3f5449}
.doc ul li::before{content:'';position:absolute;inset-inline-start:2px;top:.8em;width:8px;height:8px;border-radius:50%;background:var(--leaf);opacity:.75}
.doc ol{margin-top:14px;padding-inline-start:22px;list-style:decimal;display:grid;gap:8px}
.doc ol li{font-size:16px;line-height:1.95;color:#3f5449;padding-inline-start:4px}
.doc ol li::marker{color:var(--leaf);font-weight:700}
.doc strong{color:var(--ink);font-weight:650}
.doc a:not(.button){color:var(--leaf);text-decoration:underline;text-underline-offset:3px}
.doc .back{display:inline-flex;align-items:center;gap:8px;margin-top:44px;font-size:14px;font-weight:600}
.doc .pending{display:inline;color:#8d672a;background:#fbf1de;border-radius:4px;padding:1px 6px;font-size:13px}
.doc .eyebrow{margin:18px 0 0;font-size:13px;color:var(--muted)}
.doc>.guide-cta:last-child{margin-top:44px;padding:24px 22px;border-radius:var(--r-md);background:radial-gradient(90% 120% at 50% 120%,#1a5243,var(--forest) 55%,var(--night));color:#fff}
.doc>.guide-cta:last-child small{color:#a9c2b6}
.doc>.guide-cta:last-child .button{width:100%}
.table-scroll{overflow-x:auto;margin-top:18px;border:1px solid var(--line);border-radius:16px;background-color:#fff;
 /* scroll shadows: a soft edge shows there is more of the table to swipe to */
 background-image:linear-gradient(to left,#fff 30%,rgba(255,255,255,0)),linear-gradient(to right,#fff 30%,rgba(255,255,255,0)),radial-gradient(farthest-side at 100% 50%,rgba(18,62,52,.18),transparent),radial-gradient(farthest-side at 0 50%,rgba(18,62,52,.18),transparent);
 background-position:100% 0,0 0,100% 0,0 0;background-repeat:no-repeat;background-size:40px 100%,40px 100%,14px 100%,14px 100%;background-attachment:local,local,scroll,scroll}
.price-table{width:100%;min-width:560px;border-collapse:collapse;font-size:14px}
.price-table th,.price-table td{padding:13px 12px;border-bottom:1px solid var(--line);text-align:start;vertical-align:top;line-height:1.7}
.price-table tr:last-child td{border-bottom:0}
.price-table th{font-weight:650;color:var(--ink);background:rgba(232,240,232,.85)}
.price-table td{color:var(--muted)}
.price-table td b{color:var(--ink);font-weight:650}
.related{margin-top:44px;padding:22px 22px 24px;border:1px solid var(--line);border-radius:var(--r-md);background:#fff}
.related h2{margin-top:0;font-size:19px}
.related p{margin-top:8px;font-size:15px}
.video-frame{position:relative;aspect-ratio:16/9;margin:24px 0 10px;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#e4ece7}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.learn-list{display:grid;gap:16px;margin-top:26px}
.learn-card{padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:#fff}
.learn-card h3{margin:0 0 8px}
.learn-card p{margin:0}
.podcast-audio{width:100%;margin:8px 0 10px}
.media-note{color:var(--muted);margin:4px 0 10px}

/* FAQ (same look as the homepage; the "+" glyph is drawn with two bars so it sits dead centre) */
.faq-list{margin-top:10px}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;font-size:16px;font-weight:600;line-height:1.55}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary>span[aria-hidden]{position:relative;flex:none;width:30px;height:30px;border-radius:50%;background:var(--mint);font-size:0;transition:transform .25s var(--ease),background .25s}
.faq-list summary>span[aria-hidden]::before,.faq-list summary>span[aria-hidden]::after{content:'';position:absolute;left:50%;top:50%;width:12px;height:2px;margin:-1px 0 0 -6px;border-radius:1px;background:var(--ink)}
.faq-list summary>span[aria-hidden]::after{transform:rotate(90deg)}
.faq-list details[open] summary>span[aria-hidden]{transform:rotate(45deg);background:var(--gold-2)}
.faq-list details>p{margin-top:0;font-size:15.5px;color:var(--muted);line-height:2;padding:0 0 18px}
.faq-list details a{text-decoration:underline}

/* closing band */
.closing{position:relative;overflow:hidden;background:radial-gradient(90% 80% at 50% 110%,#1a5243,var(--forest) 50%,var(--night));color:#fff;padding:64px 0 70px;text-align:center}
.closing-inner{position:relative;display:grid;justify-items:center}
.closing h2{max-width:14em;font-size:clamp(26px,7vw,42px);line-height:1.4;font-weight:750}
.closing .button{margin-top:24px;min-width:min(100%,320px)}
.closing small,.closing p{display:block;max-width:36em;margin-top:14px;font-size:14.5px;color:#a9c2b6;line-height:1.9}

/* footer (same markup on every page) */
footer.shell{padding-top:44px;padding-bottom:110px}
.footer-top{display:flex;flex-wrap:wrap;align-items:center;gap:18px 26px;padding-bottom:26px}
.footer-top .brand>span{font-size:20px}
.footer-top>p{font-size:13px;color:var(--muted)}
.footer-tel,.footer-top>a:last-child{font-size:13.5px;color:var(--muted)}
.footer-social{display:flex;gap:16px;font-size:13.5px}
.footer-social a:hover,.footer-bottom a:hover{text-decoration:underline}
.footer-trust{display:flex;flex-wrap:wrap;gap:12px;padding-bottom:24px}
.footer-trust-seal{display:grid;justify-items:center;align-content:center;gap:6px;min-width:120px;min-height:120px;padding:8px;border-radius:16px;background:#fff;border:1px solid var(--line);font-size:11.5px;color:var(--muted);text-align:center}
.footer-trust-seal img{width:auto;max-height:110px}
.footer-pay-seal img{max-height:36px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px 20px;justify-content:space-between;border-top:1px solid var(--line);padding-top:20px;font-size:12.5px;color:var(--muted)}
.footer-bottom nav{display:flex;flex-wrap:wrap;gap:8px 18px}
.footer-bottom>span[lang]{font:12px Arial,sans-serif}

/* sticky call to action on phones, shown after the hero */
.dock{position:fixed;z-index:30;bottom:0;inset-inline:0;display:flex;gap:8px;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));background:rgba(245,247,242,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .4s var(--ease)}
.dock:not(.show){visibility:hidden;transition:transform .4s var(--ease),visibility 0s .4s}
.dock.show{transform:none}
.dock .button{flex:1;min-height:50px}
.dock-tel{flex:none;width:50px;height:50px;border-radius:16px;display:grid;place-items:center;border:1.5px solid var(--forest-2)}
.dock-tel svg{width:22px;height:22px;fill:none;stroke:var(--forest-2);stroke-width:1.8;stroke-linejoin:round}

/* 404 */
.lost-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.lost-links a{font-size:14px;padding:8px 14px;border-radius:99px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.05);color:#e6efe9}
.lost-links a:hover{background:rgba(226,185,111,.18)}

@media (min-width:600px){
 :root{--gutter:28px}
 .page-hero{padding:34px 0 56px}
 .page-hero .guide-cta .button,.doc>.guide-cta:last-child .button{width:auto}
 .doc{padding-block:48px 90px}
 .doc>.guide-cta:last-child{padding:28px 30px}
}
@media (min-width:960px){
 .header-inner{height:72px}
 .desktop-nav{display:flex;gap:26px;font-size:14.5px}
 .desktop-nav a{opacity:.8;transition:opacity .2s}
 .desktop-nav a:hover{opacity:1}
 .login{display:inline}
 .menu-button,.mobile-nav{display:none!important}
 .page-hero{padding:46px 0 70px}
 .dock{display:none}
 footer.shell{padding-bottom:40px}
}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}