/* retinadoctorkolkata.com */
:root {
  --ink: #0b1b33;
  --navy: #0d2a4a;
  --brand: #0b6e79;
  --brand-d: #08525b;
  --brand-l: #e3f3f4;
  --accent: #f08a3c;
  --accent-d: #c9621b;
  --accent-l: #fff1e6;
  --red: #d63a3a;
  --red-l: #fdeceb;
  --green: #138a52;
  --green-l: #e7f6ee;
  --amber-l: #fff6e0;
  --wa: #1fa855;
  --bg: #f5f8fb;
  --card: #fff;
  --line: #e1e8ef;
  --text: #13233a;
  --muted: #5a6b80;
  --r: 16px;
  --r-s: 10px;
  --sh: 0 1px 2px rgba(11, 27, 51, .05), 0 6px 24px rgba(11, 27, 51, .07);
  --sh-l: 0 20px 50px rgba(11, 27, 51, .18);
  --f: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; font-family: var(--f); color: var(--text); background: var(--bg); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; padding-bottom: 0; }
img, svg { max-width: 100%; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.2; letter-spacing: -.02em; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(1.9rem, 4.6vw, 3.1rem); font-weight: 800; }
h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 800; }
h3 { font-size: 1.1rem; font-weight: 700; }
p { margin: 0 0 1em; }
[lang="bn"] { font-family: "Noto Sans Bengali", var(--f); }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.i { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.mt { margin-top: 1.25rem; }
.show-s { display: none; }
.skip { position: absolute; left: -999px; top: 0; background: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 20px; border-radius: 999px; font: 700 .95rem/1 var(--f); border: 2px solid transparent; cursor: pointer; text-decoration: none !important; white-space: nowrap; transition: transform .15s, background .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 6px 16px rgba(11, 110, 121, .28); }
.btn-primary:hover { background: var(--brand-d); }
.btn-accent { background: var(--accent); color: #fff; box-shadow: 0 6px 16px rgba(240, 138, 60, .35); }
.btn-accent:hover { background: var(--accent-d); }
.btn-red { background: var(--red); color: #fff; }
.btn-wa { background: var(--wa); color: #fff; }
.btn-ghost { background: #fff; color: var(--brand); border-color: var(--line); }
.btn-light { background: #fff; color: var(--ink); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .45); }
.btn-lg { min-height: 54px; padding: 0 26px; font-size: 1rem; }
.btn-sm { min-height: 40px; padding: 0 14px; font-size: .85rem; }
.btn-block { width: 100%; }
.btn .i { width: 18px; height: 18px; }
.icon-btn { width: 44px; height: 44px; display: inline-grid; place-items: center; border-radius: 12px; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.25rem; }

/* top bar + header */
.topbar { background: var(--ink); color: #dbe6f2; font-size: .85rem; }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 40px; }
.topbar p { margin: 0; display: flex; align-items: center; gap: 8px; }
.topbar b { color: #fff; font-weight: 600; }
.topbar a { color: #fff; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; background: var(--red); padding: 5px 12px; border-radius: 999px; }
.topbar a .i { width: 15px; height: 15px; }
.pulse-dot { width: 9px; height: 9px; border-radius: 50%; background: #ff5a4f; box-shadow: 0 0 0 0 rgba(255, 90, 79, .7); animation: pulse 1.8s infinite; flex: none; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(255, 90, 79, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 90, 79, 0); } }
.hdr { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.hdr-in { display: flex; align-items: center; gap: 16px; min-height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none !important; flex: none; }
.logo svg { width: 42px; height: 42px; flex: none; }
.logo span { display: flex; flex-direction: column; line-height: 1.1; }
.logo b { font-weight: 800; font-size: 1.08rem; letter-spacing: -.02em; }
.logo b em { font-style: normal; color: var(--brand); }
.logo small { color: var(--muted); font-size: .72rem; font-weight: 600; margin-top: 3px; }
.mainnav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-a { display: inline-flex; align-items: center; gap: 4px; white-space: nowrap; padding: 10px 9px; border-radius: 10px; font: 600 .92rem var(--f); color: var(--ink); background: none; border: 0; cursor: pointer; text-decoration: none !important; }
.nav-a:hover, .dd.open > .nav-a { background: var(--brand-l); color: var(--brand-d); }
.nav-a .i { width: 15px; height: 15px; }
.dd { position: relative; }
.dd-menu { position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%); min-width: 270px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-l); padding: 10px; display: none; }
.dd-menu.cols2 { display: none; grid-template-columns: 1fr 1fr; min-width: 520px; }
.dd.open .dd-menu { display: block; }
.dd.open .dd-menu.cols2 { display: grid; }
.dd-menu a { display: block; padding: 9px 12px; border-radius: 8px; color: var(--ink); font-size: .9rem; font-weight: 500; text-decoration: none; }
.dd-menu a:hover { background: var(--bg); color: var(--brand); }
.dd-menu .dd-all { grid-column: 1 / -1; display: flex; align-items: center; gap: 6px; color: var(--brand); font-weight: 700; border-top: 1px solid var(--line); margin-top: 6px; padding-top: 12px; border-radius: 0; }
.dd-all .i { width: 16px; height: 16px; }
.hdr-act { display: flex; align-items: center; gap: 8px; margin-left: 8px; }
.menu-btn { display: none; }

/* drawer + search */
.drawer { position: fixed; inset: 0; z-index: 80; background: rgba(11, 27, 51, .5); }
.drawer-in { position: absolute; right: 0; top: 0; bottom: 0; width: min(92vw, 400px); background: #fff; overflow-y: auto; padding: 14px 16px 30px; }
.drawer-hd { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.search-fake { width: 100%; display: flex; align-items: center; gap: 10px; padding: 13px 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); color: var(--muted); font: 500 .95rem var(--f); margin-bottom: 10px; cursor: pointer; }
.drawer details { border-bottom: 1px solid var(--line); }
.drawer summary, .dr-top { display: flex; justify-content: space-between; align-items: center; padding: 15px 4px; font-weight: 700; color: var(--ink); cursor: pointer; list-style: none; text-decoration: none !important; border-bottom: 1px solid var(--line); }
.drawer details summary { border: 0; }
.drawer summary::-webkit-details-marker { display: none; }
.drawer details[open] summary .i { transform: rotate(180deg); }
.drawer details div { display: grid; padding: 0 0 12px 8px; }
.drawer details a { padding: 9px 4px; color: var(--text); font-size: .95rem; }
.drawer-cta { display: grid; gap: 10px; margin-top: 20px; }
.search { position: fixed; inset: 0; z-index: 90; background: rgba(11, 27, 51, .55); padding: 9vh 16px 16px; }
.search-box { max-width: 680px; margin: 0 auto; background: #fff; border-radius: 18px; box-shadow: var(--sh-l); overflow: hidden; }
.search-row { display: flex; align-items: center; gap: 10px; padding: 10px 10px 10px 16px; border-bottom: 1px solid var(--line); }
.search-row input { flex: 1; border: 0; outline: 0; font: 500 1.05rem var(--f); padding: 10px 0; min-width: 0; background: none; }
.search-res { max-height: 56vh; overflow-y: auto; }
.search-res a { display: flex; gap: 12px; align-items: flex-start; padding: 12px 16px; border-bottom: 1px solid var(--line); color: var(--text); text-decoration: none; }
.search-res a:hover, .search-res a.sel { background: var(--brand-l); }
.search-res b { display: block; color: var(--ink); }
.search-res small { color: var(--muted); }
.search-res .k { flex: none; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; background: var(--bg); color: var(--brand-d); border-radius: 6px; padding: 3px 7px; margin-top: 2px; min-width: 64px; text-align: center; }
.search-res .none { padding: 16px; color: var(--muted); }
.search-hint { padding: 12px 16px; font-size: .85rem; color: var(--muted); background: var(--bg); }

/* hero (home) */
.hero { background: radial-gradient(1000px 500px at 85% 20%, rgba(240, 138, 60, .22), transparent 60%), radial-gradient(800px 600px at 0% 100%, rgba(11, 110, 121, .55), transparent 60%), linear-gradient(160deg, #0b1b33, #0d2a4a 55%, #0a3a4e); color: #dbe6f2; padding: 56px 0 0; overflow: hidden; }
.hero-in { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero h1 { color: #fff; }
.hero h1 span { color: #ffb57a; display: block; }
.hero .lead { font-size: 1.12rem; color: #c8d7e6; max-width: 600px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 600; color: #ffd2ae; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); padding: 6px 12px; border-radius: 999px; margin-bottom: 18px; }
.eyebrow .i { width: 16px; height: 16px; }
.hero-search { width: 100%; max-width: 600px; display: flex; align-items: center; gap: 12px; background: #fff; border: 0; border-radius: 16px; padding: 8px 8px 8px 18px; color: var(--muted); font: 500 1rem var(--f); cursor: pointer; box-shadow: 0 10px 30px rgba(0, 0, 0, .25); margin-top: 6px; text-align: left; }
.hero-search span { flex: 1; }
.hero-search kbd { font: 700 .9rem var(--f); background: var(--accent); color: #fff; padding: 12px 18px; border-radius: 12px; }
.hero-search.light { box-shadow: var(--sh); border: 1px solid var(--line); padding: 16px 18px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.hero-chips a { color: #e9f1f8; font-size: .85rem; font-weight: 600; padding: 7px 12px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); }
.hero-chips a:hover { background: rgba(255, 255, 255, .16); text-decoration: none; }
.hero-art { position: relative; display: grid; place-items: center; padding: 20px 0 40px; }
.fundus { width: min(440px, 100%); height: auto; filter: drop-shadow(0 30px 60px rgba(0, 0, 0, .45)); animation: float 9s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-8px) rotate(1deg); } }
.float { position: absolute; display: flex; align-items: center; gap: 10px; background: #fff; color: var(--ink); border-radius: 14px; padding: 10px 14px; box-shadow: var(--sh-l); font-size: .85rem; }
.float .i { width: 34px; height: 34px; padding: 7px; border-radius: 10px; background: var(--brand-l); color: var(--brand); }
.float b { display: block; line-height: 1.2; }
.float span { color: var(--muted); font-size: .78rem; }
.f1 { top: 8%; left: 0; } .f1 .i { background: var(--accent-l); color: var(--accent-d); }
.f2 { bottom: 16%; left: -4%; }
.f3 { top: 46%; right: -2%; } .f3 .i { background: var(--green-l); color: var(--green); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255, 255, 255, .12); border-radius: var(--r) var(--r) 0 0; overflow: hidden; margin-top: 10px; }
.stats div { background: rgba(9, 22, 42, .65); padding: 20px 22px; }
.stats b { display: block; font-size: 1.5rem; color: #fff; font-weight: 800; }
.stats span { font-size: .85rem; color: #b6c7d9; }

/* sections */
.sec { padding: 44px 0 8px; }
.band { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-top: 44px; padding-bottom: 44px; }
.sec-hd { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.sec-hd h2 { margin: 0; }
.kicker { font-size: .78rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--accent-d); margin: 0 0 6px; }
.k-red { color: #ff8a80; }
.more { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; }
.more .i { width: 16px; height: 16px; }

/* quick prices */
.qps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.qp { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 16px; color: var(--text); text-decoration: none !important; display: flex; flex-direction: column; gap: 4px; box-shadow: var(--sh); transition: transform .15s, border-color .15s; }
.qp:hover { transform: translateY(-2px); border-color: var(--brand); }
.qp span { font-size: .85rem; font-weight: 600; color: var(--muted); line-height: 1.35; min-height: 2.6em; }
.qp b { font-size: 1.25rem; color: var(--brand-d); font-weight: 800; letter-spacing: -.02em; }
.qp small { font-size: .75rem; color: var(--muted); }

/* urgent band */
.urgent { background: linear-gradient(135deg, #3a0f14, #5c1717); color: #f6dcdc; margin-top: 44px; }
.urgent-in { display: grid; grid-template-columns: 1.1fr 1fr auto; gap: 28px; align-items: center; padding-top: 36px; padding-bottom: 36px; }
.urgent h2 { color: #fff; }
.urgent p { margin: 0; }
.urgent ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.urgent li { display: flex; gap: 10px; align-items: center; font-weight: 600; color: #fff; }
.urgent li .i { color: #ff8a80; }
.urgent-cta { display: grid; gap: 10px; }

/* topic cards */
.tcs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.tc { display: flex; gap: 14px; align-items: flex-start; padding: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); color: var(--text); text-decoration: none !important; transition: transform .15s, border-color .15s, box-shadow .15s; }
.band .tc { background: var(--bg); }
.tc:hover { transform: translateY(-2px); border-color: var(--brand); box-shadow: var(--sh); }
.tc-ic { width: 46px; height: 46px; border-radius: 12px; background: var(--brand-l); color: var(--brand); display: grid; place-items: center; flex: none; }
.tc-ic .i { width: 24px; height: 24px; }
.tc-body { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.tc-body b { color: var(--ink); font-size: 1rem; }
.tc-body span { font-size: .87rem; color: var(--muted); line-height: 1.45; }
.tc-body .tc-price { color: var(--accent-d); font-weight: 700; font-size: .85rem; margin-top: 4px; }
.tc-go { color: var(--brand); margin-top: 12px; opacity: .6; }

/* doctors */
.fchips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.fchip { border: 1px solid var(--line); background: #fff; color: var(--ink); font: 600 .88rem var(--f); padding: 9px 15px; border-radius: 999px; cursor: pointer; min-height: 40px; }
.fchip.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.docs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.doc { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 18px; display: flex; flex-direction: column; gap: 12px; box-shadow: var(--sh); }
.doc[hidden] { display: none; }
.doc-top { display: flex; gap: 14px; align-items: center; color: var(--text); text-decoration: none !important; }
.doc-top h3 { margin: 4px 0 2px; font-size: 1.05rem; }
.doc-top:hover h3 { color: var(--brand); }
.deg { font-size: .8rem; color: var(--muted); margin: 0; line-height: 1.4; }
.av { border-radius: 50%; object-fit: cover; flex: none; background: var(--brand-l); }
.av-md { width: 72px; height: 72px; }
.av-lg { width: 150px; height: 150px; border: 5px solid #fff; box-shadow: var(--sh-l); }
.av-init { display: grid; place-items: center; font-weight: 800; color: var(--brand-d); font-size: 1.4rem; background: linear-gradient(135deg, #d8eef0, #fde3cf); }
.av-lg.av-init { font-size: 2.6rem; }
.doc-kind { display: inline-block; font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 3px 8px; border-radius: 6px; }
.k-surgeon { background: var(--accent-l); color: var(--accent-d); }
.k-specialist { background: var(--brand-l); color: var(--brand-d); }
.k-medical { background: #eef0fb; color: #3d4ba3; }
.doc-hl { font-size: .9rem; margin: 0; color: var(--text); }
.doc-exp { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.doc-exp li { font-size: .78rem; background: var(--bg); border-radius: 6px; padding: 4px 8px; color: var(--muted); font-weight: 600; }
.doc-ft { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 12px; }
.doc-btns { display: flex; gap: 8px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 5px; font-size: .8rem; font-weight: 600; background: var(--bg); border: 1px solid var(--line); color: var(--ink); padding: 5px 10px; border-radius: 999px; }
.chip .i { width: 14px; height: 14px; color: var(--brand); }
.chip-link { color: var(--brand); }
.chip-link:hover { background: var(--brand-l); text-decoration: none; }

/* tools */
.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tool { display: flex; flex-direction: column; gap: 8px; padding: 24px; border-radius: var(--r); background: var(--bg); border: 1px solid var(--line); color: var(--text); text-decoration: none !important; transition: transform .15s, box-shadow .15s; }
.tool:hover { transform: translateY(-3px); box-shadow: var(--sh); }
.tool b { font-size: 1.15rem; color: var(--ink); }
.tool span { color: var(--muted); font-size: .92rem; }
.tool em { font-style: normal; font-weight: 700; color: var(--brand); display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: 6px; }
.tool em .i { width: 16px; height: 16px; }
.tool-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--brand-l); color: var(--brand); }
.tool-ic .i { width: 28px; height: 28px; }
.t-red { background: var(--red-l); color: var(--red); }
.t-amber { background: var(--accent-l); color: var(--accent-d); }

/* why */
.why { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.why-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.why-list li { display: flex; gap: 14px; }
.why-list li > .i { width: 28px; height: 28px; padding: 5px; border-radius: 50%; background: var(--green-l); color: var(--green); }
.why-list b { display: block; color: var(--ink); }
.why-list span { color: var(--muted); font-size: .92rem; }
.why-art { text-align: center; background: #fff; border-radius: 24px; border: 1px solid var(--line); padding: 28px; box-shadow: var(--sh); }
.why-art .fundus { width: 260px; animation: none; filter: drop-shadow(0 12px 24px rgba(11, 27, 51, .25)); }
.why-art p { font-size: .88rem; color: var(--muted); margin: 16px 0 0; }

/* reviews */
.g-badge { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; font-size: .88rem; }
.g-badge b { color: var(--accent-d); }
.revs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.rev { margin: 0; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.stars { color: #f5a623; letter-spacing: 2px; }
.rev blockquote { margin: 0; font-size: .92rem; color: var(--text); }
.rev figcaption { margin-top: auto; font-size: .85rem; }
.rev figcaption b { display: block; color: var(--ink); }
.rev figcaption span { color: var(--muted); font-size: .8rem; }

/* centres */
.centres { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.centre { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px; box-shadow: var(--sh); }
.centre-hd { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.centre h3 { margin: 0; }
.centre h3 a { color: var(--ink); }
.centre p { display: flex; gap: 8px; align-items: flex-start; font-size: .92rem; margin: 8px 0; }
.centre p .i { color: var(--brand); margin-top: 3px; width: 18px; height: 18px; }
.hrs { list-style: none; padding: 0; margin: 10px 0; display: grid; gap: 4px; font-size: .9rem; }
.hrs li { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--line); padding: 4px 0; }
.rating b { color: var(--accent-d); }
.centre-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.open-badge { font-size: .75rem; font-weight: 700; padding: 4px 9px; border-radius: 999px; white-space: nowrap; }
.open-badge.on { background: var(--green-l); color: var(--green); }
.open-badge.off { background: var(--bg); color: var(--muted); }
.ins { display: flex; flex-wrap: wrap; gap: 8px; }
.ins span { display: inline-flex; align-items: center; gap: 6px; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; font-weight: 600; font-size: .88rem; }
.ins .i { color: var(--green); width: 18px; height: 18px; }

/* faq + form */
.two-col { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; align-items: start; }
.faqs { display: grid; gap: 10px; }
.faq { background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.faq summary { list-style: none; cursor: pointer; padding: 16px 18px; font-weight: 700; display: flex; justify-content: space-between; gap: 12px; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .i { transition: transform .2s; color: var(--brand); }
.faq[open] summary .i { transform: rotate(180deg); }
.faq p { padding: 0 18px 16px; margin: 0; color: var(--text); }
.book { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px; box-shadow: var(--sh); display: grid; gap: 12px; }
.book h3 { margin: 0; font-size: 1.2rem; }
.book > p { margin: 0; font-size: .88rem; }
.fl { display: grid; gap: 5px; }
.fl > span { font-size: .8rem; font-weight: 700; color: var(--ink); }
.fl input, .fl select { font: 500 1rem var(--f); padding: 12px 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); width: 100%; min-height: 48px; color: var(--text); }
.fl input:focus, .fl select:focus { outline: 2px solid var(--brand); outline-offset: 1px; background: #fff; }
.seg { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.seg label { cursor: pointer; position: relative; }
.seg input { position: absolute; opacity: 0; width: 1px; height: 1px; min-height: 0; padding: 0; left: 8px; top: 8px; }
.seg span { display: block; text-align: center; padding: 11px 6px; border: 1px solid var(--line); border-radius: 10px; font-weight: 600; font-size: .9rem; background: var(--bg); }
.seg input:checked + span { background: var(--brand-l); border-color: var(--brand); color: var(--brand-d); }
.seg input:focus-visible + span { outline: 2px solid var(--brand); }
.book-or { text-align: center; font-size: .85rem; margin: 0; color: var(--muted); }

/* CTA band */
.cta-band { max-width: 1168px; margin: 56px auto 56px; padding: 32px 36px; border-radius: 24px; background: linear-gradient(120deg, var(--brand-d), var(--brand) 60%, #0e8c93); color: #e0f4f5; display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; box-shadow: var(--sh-l); }
.cta-band h2 { color: #fff; margin-bottom: 6px; }
.cta-band p { margin: 0; }
.cta-btns { display: flex; gap: 10px; flex-wrap: wrap; }

/* page heroes */
.crumbs { display: flex; flex-wrap: wrap; gap: 6px; font-size: .82rem; color: var(--muted); padding: 14px 0 0; }
.crumbs a { color: var(--muted); }
.p-hero { padding: 26px 0 30px; }
.p-hero .lead { font-size: 1.1rem; max-width: 820px; color: var(--text); }
.t-hero { padding: 22px 0 30px; }
.t-hero-in { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.badge { font-size: .76rem; font-weight: 700; padding: 5px 10px; border-radius: 999px; background: var(--brand-l); color: var(--brand-d); }
.b-red { background: var(--red-l); color: var(--red); }
.b-amber { background: var(--amber-l); color: #a5620a; }
.b-green { background: var(--green-l); color: var(--green); }
.bn { color: var(--muted); font-weight: 600; margin: -6px 0 12px; }
.lead { font-size: 1.08rem; }
.glance { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 20px; box-shadow: var(--sh); }
.glance h2 { font-size: 1.05rem; display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.glance h2 .i { color: var(--accent-d); }
.glance ul { list-style: none; padding: 0; margin: 0 0 12px; }
.glance li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .9rem; }
.glance li b { color: var(--brand-d); text-align: right; white-space: nowrap; }
.glance a { font-weight: 700; display: inline-flex; gap: 6px; align-items: center; }
.glance a .i { width: 16px; height: 16px; }
.jump { position: sticky; top: 72px; z-index: 30; background: rgba(245, 248, 251, .95); backdrop-filter: blur(8px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.jump .wrap { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.jump .wrap::-webkit-scrollbar { display: none; }
.jump a { padding: 12px 12px; white-space: nowrap; font-size: .88rem; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; }
.jump a:hover, .jump a.on { color: var(--brand); border-color: var(--brand); text-decoration: none; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 36px; align-items: start; }
.content .sec { padding-top: 34px; }
.content .sec:first-child { padding-top: 20px; }
.side { padding-top: 30px; align-self: stretch; }
.content .docs { grid-template-columns: repeat(2, 1fr); }
.sticky { position: sticky; top: 130px; display: grid; gap: 14px; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; font-size: .9rem; }
.side-card b { display: flex; gap: 8px; align-items: center; color: var(--ink); margin-bottom: 4px; }
.side-card b .i { color: var(--green); }
.side-card p { margin: 0 0 6px; color: var(--muted); }
.side-card.big { margin-bottom: 14px; font-size: 1rem; }
.side-card.big p { color: var(--text); }
.ov { display: grid; grid-template-columns: 1fr 360px; gap: 24px; align-items: start; }
.dia { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 12px; }
.dia figcaption { font-size: .8rem; color: var(--muted); text-align: center; }
.eye-dia { width: 100%; height: auto; display: block; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; }
.ticks .i { color: var(--brand); width: 20px; height: 20px; margin-top: 3px; padding: 2px; background: var(--brand-l); border-radius: 50%; }
.dots { padding-left: 20px; margin: 0; }
.dots li { margin-bottom: 6px; }
.alert { display: flex; gap: 14px; padding: 18px 20px; border-radius: 16px; margin-top: 28px; border: 1px solid; }
.alert > .i { width: 28px; height: 28px; flex: none; }
.alert p { margin: 4px 0 8px; }
.alert a { font-weight: 700; display: inline-flex; gap: 6px; align-items: center; }
.alert a .i { width: 16px; height: 16px; }
.alert-red { background: var(--red-l); border-color: #f5c2c0; color: #6f1a1a; } .alert-red > .i, .alert-red a { color: var(--red); }
.alert-amber { background: var(--amber-l); border-color: #f4dfaa; color: #5d4307; } .alert-amber > .i, .alert-amber a { color: #a5620a; }
.alert-green { background: var(--green-l); border-color: #bfe5cf; color: #0e4a2d; } .alert-green > .i, .alert-green a { color: var(--green); }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.opt { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; }
.opt h3 { font-size: 1rem; margin-bottom: 6px; color: var(--brand-d); }
.opt p { margin: 0; font-size: .92rem; }
.stages { list-style: none; padding: 0; margin: 0; counter-reset: s; display: grid; gap: 10px; }
.stages li { counter-increment: s; display: grid; grid-template-columns: 40px 1fr; gap: 4px 12px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.stages li::before { content: counter(s); grid-row: span 2; width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; background: linear-gradient(135deg, #f6b26b, #b8431d); }
.stages b { color: var(--ink); }
.stages span { font-size: .92rem; color: var(--muted); }
.steps { list-style: none; padding: 0; margin: 0; counter-reset: st; display: grid; gap: 0; }
.steps li { counter-increment: st; position: relative; padding: 0 0 22px 52px; }
.steps li::before { content: counter(st); position: absolute; left: 0; top: 0; width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; display: grid; place-items: center; }
.steps li::after { content: ""; position: absolute; left: 16px; top: 36px; bottom: 2px; width: 2px; background: var(--line); }
.steps li:last-child::after { display: none; }
.steps b { color: var(--ink); display: block; padding-top: 5px; }
.steps p { margin: 4px 0 0; }
.tline { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.tline li { display: grid; grid-template-columns: 130px 1fr; gap: 14px; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 12px; padding: 14px 16px; }
.tline span { font-weight: 800; color: var(--accent-d); }
.tline p { margin: 0; }
.updated { font-size: .82rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 16px; margin-top: 36px; }

/* price table */
.ptable-wrap { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: #fff; }
.ptable { width: 100%; border-collapse: collapse; font-size: .93rem; }
.ptable th, .ptable td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.ptable thead th { background: var(--ink); color: #fff; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; }
.ptable tbody tr:last-child th, .ptable tbody tr:last-child td { border-bottom: 0; }
.ptable tbody tr:nth-child(even) { background: #fafcfd; }
.ptable tbody th { font-weight: 600; }
.ptable tbody th a { color: var(--ink); }
.ptable tbody th small { display: block; color: var(--muted); font-weight: 500; font-size: .78rem; }
.ptable .sp { color: var(--brand-d); white-space: nowrap; }
.sp-ask { color: var(--muted); font-size: .85rem; }
.ptable td:last-child { white-space: nowrap; color: var(--text); }

/* estimator */
.est { background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--sh); }
.qty[hidden] { display: none; }
.est-g { padding: 6px 16px 12px; border-bottom: 1px solid var(--line); }
.est-g h4 { margin: 12px 0 6px; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.est-row { display: flex; align-items: center; gap: 10px; padding: 8px 0; }
.est-row label { display: flex; align-items: center; gap: 10px; flex: 1; cursor: pointer; font-size: .93rem; min-height: 32px; }
.est-row input[type=checkbox] { width: 22px; height: 22px; accent-color: var(--brand); flex: none; }
.est-row small { display: block; color: var(--muted); font-size: .78rem; }
.qty { display: flex; align-items: center; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.qty button { width: 34px; height: 34px; border: 0; background: var(--bg); font: 700 1.1rem var(--f); cursor: pointer; color: var(--ink); }
.qty span { min-width: 28px; text-align: center; font-weight: 700; }
.est-out { position: sticky; bottom: 0; border-radius: 0 0 19px 19px; background: var(--ink); color: #dbe6f2; padding: 16px 18px; display: grid; grid-template-columns: 1fr 1fr auto; gap: 14px; align-items: center; }
.est-out b { display: block; color: #fff; font-size: 1.25rem; }
.est-out span { font-size: .78rem; color: #9fb3c8; text-transform: uppercase; letter-spacing: .05em; }
.est-out small { display: block; font-size: .78rem; color: #b6c7d9; }

/* doctor page */
.d-hero { padding: 26px 0 34px; background: linear-gradient(180deg, #fff, var(--bg)); border-bottom: 1px solid var(--line); }
.d-hero-in { display: grid; grid-template-columns: 170px 1fr; gap: 30px; align-items: center; }
.d-hero h1 { margin: 8px 0 4px; }
.d-hero .deg { font-size: .95rem; }
.d-hero .lead { margin: 12px 0; }

/* amsler + checker */
.amsler-steps { padding-left: 22px; margin: 0 0 20px; display: grid; gap: 6px; }
.amsler-wrap { display: grid; place-items: center; padding: 20px; background: #fff; border-radius: 20px; border: 1px solid var(--line); }
.amsler-grid { position: relative; width: min(100%, 420px); aspect-ratio: 1; background-color: #fff; background-image: linear-gradient(#111 1.4px, transparent 1.4px), linear-gradient(90deg, #111 1.4px, transparent 1.4px); background-size: 5% 5%; border: 2px solid #111; }
.amsler-dot { position: absolute; left: 50%; top: 50%; width: 14px; height: 14px; margin: -7px 0 0 -7px; background: #000; border-radius: 50%; box-shadow: 0 0 0 4px #fff; }
.amsler-q { margin-top: 20px; }
.amsler-res, .checker-res { margin-top: 16px; }
.res { border-radius: 16px; padding: 18px 20px; border: 1px solid; }
.res h3 { margin-bottom: 6px; }
.res p { margin: 0 0 10px; }
.res.r-e { background: var(--red-l); border-color: #f5c2c0; } .res.r-e h3 { color: var(--red); }
.res.r-s { background: var(--amber-l); border-color: #f4dfaa; } .res.r-s h3 { color: #a5620a; }
.res.r-r { background: var(--green-l); border-color: #bfe5cf; } .res.r-r h3 { color: var(--green); }
.syms { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.sym { display: flex; gap: 12px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px; cursor: pointer; }
.sym input { width: 22px; height: 22px; accent-color: var(--brand); flex: none; margin: 1px 0 0; }
.sym:has(input:checked) { border-color: var(--brand); background: var(--brand-l); }
.map { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); min-height: 320px; background: #e8eef3; }
.map iframe { width: 100%; height: 100%; min-height: 320px; border: 0; display: block; }
.near { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.near-col { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 22px; }
.near-col h2 { font-size: 1.3rem; }

/* footer */
.ftr { background: var(--ink); color: #b6c7d9; padding: 48px 0 20px; font-size: .9rem; }
.ftr a { color: #dbe6f2; }
.ftr .logo { color: #fff; }
.ftr .logo small { color: #9fb3c8; }
.ftr .logo b em { color: #7fd3d9; }
.f-top { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; padding-bottom: 32px; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.f-brand p { margin: 16px 0; }
.f-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.f-centres { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.f-centre b { color: #fff; display: block; margin-bottom: 6px; }
.f-centre p { margin: 0 0 6px; }
.f-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding: 32px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.f-col h3 { color: #fff; font-size: .95rem; }
.f-col a { display: block; padding: 4px 0; color: #b6c7d9; }
.f-col a:hover { color: #fff; }
.f-bot { padding-top: 18px; font-size: .8rem; }
.f-bot p { margin: 0 0 8px; }
.mbar { display: none; }

/* responsive */
@media (max-width: 1340px) {
  .hide-m { display: none; }
}
@media (max-width: 1180px) {
  .mainnav .nav-a { padding: 10px 7px; font-size: .86rem; }
  .logo small { display: none; }
}
@media (max-width: 1024px) {
  .mainnav { display: none; }
  .menu-btn { display: inline-grid; }
  .hdr-act { margin-left: auto; }
  .hero-in { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .qps { grid-template-columns: repeat(3, 1fr); }
  .tcs, .docs { grid-template-columns: repeat(2, 1fr); }
  .revs { grid-template-columns: repeat(2, 1fr); }
  .urgent-in { grid-template-columns: 1fr 1fr; }
  .urgent-cta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; }
  .layout, .t-hero-in { grid-template-columns: minmax(0, 1fr); }
  .side { padding-top: 0; }
  .sticky { position: static; }
  .ov { grid-template-columns: 1fr; }
  .dia { max-width: 460px; }
  .why { grid-template-columns: 1fr; }
  .f-top { grid-template-columns: 1fr; }
  .f-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  body { padding-bottom: 68px; font-size: 15.5px; }
  .topbar .wrap { min-height: 44px; }
  .topbar p { font-size: .78rem; line-height: 1.3; }
  .topbar a { padding: 6px 10px; }
  .hide-s { display: none; }
  .show-s { display: inline; }
  .hdr-in { min-height: 62px; gap: 8px; }
  .logo svg { width: 36px; height: 36px; }
  .logo b { font-size: .98rem; }
  .logo small { font-size: .66rem; }
  .icon-btn { width: 42px; height: 42px; }
  .jump { top: 62px; }
  html { scroll-padding-top: 120px; }
  .hero { padding-top: 28px; }
  .eyebrow { font-size: .74rem; margin-bottom: 12px; }
  .hero .lead { font-size: 1rem; }
  .hero-search { padding: 6px 6px 6px 14px; font-size: .92rem; }
  .hero-search kbd { padding: 11px 13px; }
  .hero .cta-row .btn { flex: 1; }
  .stats div { padding: 14px 16px; }
  .stats b { font-size: 1.2rem; }
  .stats span { font-size: .78rem; }
  .sec { padding-top: 34px; }
  .qps { grid-template-columns: 1fr 1fr; gap: 10px; }
  .qp { padding: 13px; }
  .qp b { font-size: 1.05rem; }
  .tcs, .docs, .content .docs, .tools, .revs, .centres, .opts, .two, .two-col, .syms, .near, .f-centres { grid-template-columns: minmax(0, 1fr); }
  .urgent-in { grid-template-columns: 1fr; gap: 18px; }
  .urgent-cta .btn { flex: 1; }
  .tc { padding: 14px; }
  .dd-menu.cols2 { min-width: 0; }
  .cta-band { margin: 40px 16px; padding: 24px 20px; }
  .cta-btns { width: 100%; } .cta-btns .btn { flex: 1; }
  .t-hero-txt .cta-row .btn { flex: 1; }
  .tline li { grid-template-columns: 1fr; gap: 4px; }
  .d-hero-in { grid-template-columns: 1fr; text-align: left; gap: 16px; }
  .av-lg { width: 110px; height: 110px; }
  .ptable thead { display: none; }
  .ptable, .ptable tbody, .ptable tr { display: block; width: 100%; }
  .ptable tr { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 12px; padding: 12px 14px; border-bottom: 1px solid var(--line); }
  .ptable tbody tr:last-child { border-bottom: 0; }
  .ptable th, .ptable td { border: 0; padding: 0; }
  .ptable tbody th { grid-column: 1 / -1; margin-bottom: 6px; }
  .ptable td::before { content: attr(data-l); display: block; font-size: .7rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; }
  .ptable td:last-child { white-space: normal; }
  .est-out { grid-template-columns: 1fr 1fr; bottom: calc(64px + env(safe-area-inset-bottom)); }
  .est-out { padding: 12px 16px; gap: 8px 14px; }
  .est-out b { font-size: 1.02rem; }
  .est-out .btn { grid-column: 1 / -1; min-height: 42px; }
  .f-links { grid-template-columns: 1fr 1fr; gap: 12px 20px; }
  .mbar { display: grid; grid-template-columns: 1fr 1fr 1.2fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(11, 27, 51, .1); padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); gap: 6px; }
  .mbar a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 52px; border-radius: 12px; color: var(--ink); font-size: .75rem; font-weight: 700; text-decoration: none; }
  .mbar a:nth-child(1) .i { color: var(--brand); }
  .mbar a:nth-child(2) .i { color: var(--wa); }
  .mbar-main { background: var(--accent); color: #fff !important; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}