/* ===========================================================================
   Dr. David Carmon — Ophthalmology
   Shared design system. Light, clinical, modern.
   Palette: white / off-white · medical blue · teal · deep navy ink.
   Inspired by the interactive-CV aesthetic: soft cards, gentle reveals,
   timeline, layered borders — recoloured for a calm medical feel.
   =========================================================================== */

*{margin:0;padding:0;box-sizing:border-box}

:root{
  /* surfaces */
  --bg:#f5f9fd;            /* page background — barely-blue white */
  --bg-alt:#eef4fb;        /* alternating section band */
  --surface:#ffffff;       /* cards / nav */
  --card:#ffffff;

  /* lines */
  --border:#e3ecf6;
  --border-h:#cad9ec;

  /* brand */
  --primary:#1a6fc4;       /* medical blue */
  --primary-600:#155a9f;   /* hover/darker */
  --primary-700:#114b85;
  --primary-50:#eaf3fc;    /* tint fill */
  --teal:#0e9aa1;          /* secondary accent */
  --teal-50:#e6f6f6;
  --sky:#4aa6e0;

  /* text */
  --ink:#0f2a47;           /* headings — deep navy */
  --text:#42586f;          /* body */
  --muted:#8195a9;         /* dim / captions */

  /* feedback */
  --soft-shadow:0 1px 2px rgba(15,42,71,.04),0 2px 8px rgba(15,42,71,.05);
  --shadow:0 4px 14px rgba(15,42,71,.07),0 1px 3px rgba(15,42,71,.05);
  --shadow-lg:0 14px 40px rgba(15,42,71,.10),0 4px 12px rgba(15,42,71,.06);

  --radius:14px;
  --radius-sm:10px;
  --radius-lg:22px;

  --ease:cubic-bezier(.4,0,.15,1);
  --maxw:1120px;
  --maxw-narrow:760px;

  --font:'Plus Jakarta Sans',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --serif:'Source Serif 4','Iowan Old Style',Georgia,'Times New Roman',serif;
}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  min-height:100dvh;
  display:flex;flex-direction:column;
}

img{max-width:100%;display:block}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-600)}

h1,h2,h3,h4{color:var(--ink);font-weight:700;letter-spacing:-.02em;line-height:1.2}
::selection{background:rgba(26,111,196,.16)}

/* subtle ambient gradient behind everything */
.bg-tint{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 50% at 80% -5%,rgba(74,166,224,.10),transparent 70%),
    radial-gradient(ellipse 50% 40% at 0% 0%,rgba(14,154,161,.07),transparent 70%);
}

/* ---------- layout helpers ---------- */
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.narrow{max-width:var(--maxw-narrow)}
.section{padding:84px 0}
.section.band{background:var(--bg-alt);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.eyebrow{
  display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--primary);margin-bottom:14px;
}
.section-head{max-width:640px;margin-bottom:44px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.3rem)}
.section-head p{margin-top:14px;font-size:1.02rem;color:var(--text)}
.lead{font-size:1.12rem;color:var(--text)}

/* ===========================================================================
   NAV
   =========================================================================== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--ink);letter-spacing:-.02em;font-size:1.06rem}
.brand:hover{color:var(--ink)}
.brand .mark{
  width:36px;height:36px;border-radius:11px;flex-shrink:0;
  display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--teal));
  box-shadow:0 4px 12px rgba(26,111,196,.25);
}
.brand .mark svg{width:20px;height:20px}
.brand small{display:block;font-size:.66rem;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}

.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{
  color:var(--text);font-weight:500;font-size:.92rem;
  padding:9px 14px;border-radius:9px;transition:all .2s var(--ease);
}
.nav-links a:hover{color:var(--primary);background:var(--primary-50)}
.nav-links a.active{color:var(--primary);background:var(--primary-50);font-weight:600}
.nav-cta{
  margin-left:8px;background:var(--primary);color:#fff!important;
  padding:9px 18px!important;border-radius:9px;font-weight:600!important;
  box-shadow:0 4px 12px rgba(26,111,196,.22);
}
.nav-cta:hover{background:var(--primary-600)!important}

.nav-toggle{display:none;background:none;border:1px solid var(--border);border-radius:9px;width:42px;height:42px;cursor:pointer;color:var(--ink)}
.nav-toggle svg{width:22px;height:22px;margin:0 auto}

@media(max-width:860px){
  .nav-toggle{display:grid;place-items:center}
  .nav-links{
    position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--border);
    padding:12px 16px 18px;box-shadow:var(--shadow);
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:all .25s var(--ease);
  }
  .nav-links.open{transform:translateY(0);opacity:1;pointer-events:all}
  .nav-links a{padding:12px 14px;font-size:1rem}
  .nav-cta{margin-left:0;text-align:center;margin-top:6px}
}

/* ===========================================================================
   BUTTONS
   =========================================================================== */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font);font-weight:600;font-size:.95rem;
  padding:13px 24px;border-radius:11px;cursor:pointer;border:1px solid transparent;
  transition:all .22s var(--ease);white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 6px 18px rgba(26,111,196,.24)}
.btn-primary:hover{background:var(--primary-600);color:#fff;transform:translateY(-2px);box-shadow:0 10px 26px rgba(26,111,196,.30)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--border-h)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-soft{background:var(--primary-50);color:var(--primary);border-color:transparent}
.btn-soft:hover{background:#dceafa;color:var(--primary-700)}

/* ===========================================================================
   CARDS
   =========================================================================== */
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--soft-shadow);transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border-h)}

.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* feature / service card */
.feature{padding:28px}
.feature .ic{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:var(--primary-50);color:var(--primary);
}
.feature .ic.teal{background:var(--teal-50);color:var(--teal)}
.feature .ic svg{width:25px;height:25px}
.feature h3{font-size:1.12rem;margin-bottom:8px}
.feature p{font-size:.94rem;color:var(--text)}

/* ===========================================================================
   HERO
   =========================================================================== */
.hero{position:relative;overflow:hidden;padding:72px 0 80px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.08;letter-spacing:-.03em}
.hero h1 .accent{color:var(--primary)}
.hero .sub{margin-top:22px;font-size:1.14rem;color:var(--text);max-width:520px}
.hero .actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.hero .trust{margin-top:34px;display:flex;gap:26px;flex-wrap:wrap}
.hero .trust .stat .n{font-size:1.5rem;font-weight:800;color:var(--ink)}
.hero .trust .stat .l{font-size:.82rem;color:var(--muted)}
.hero-pill{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--teal-50);color:var(--teal);border:1px solid rgba(14,154,161,.18);
  font-size:.8rem;font-weight:600;padding:7px 15px;border-radius:999px;margin-bottom:24px;
}
.hero-pill .pulse{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 0 rgba(14,154,161,.5);animation:pulse 2.2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(14,154,161,.45)}70%{box-shadow:0 0 0 9px rgba(14,154,161,0)}100%{box-shadow:0 0 0 0 rgba(14,154,161,0)}}

.hero-photo{position:relative}
.hero-photo .frame{
  border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(135deg,var(--primary-50),var(--teal-50));
  border:1px solid var(--border);box-shadow:var(--shadow-lg);aspect-ratio:4/5;
  display:grid;place-items:center;color:var(--primary);
}
.hero-photo .frame .ph{text-align:center;padding:24px}
.hero-photo .frame .ph svg{width:64px;height:64px;opacity:.6;margin:0 auto 10px}
.hero-photo .frame .ph span{font-size:.84rem;color:var(--muted)}
.hero-photo .badge{
  position:absolute;left:-18px;bottom:26px;background:#fff;border:1px solid var(--border);
  border-radius:14px;padding:14px 18px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;
}
.hero-photo .badge .ic{width:40px;height:40px;border-radius:10px;background:var(--primary-50);color:var(--primary);display:grid;place-items:center;flex-shrink:0}
.hero-photo .badge .t{font-size:.92rem;font-weight:700;color:var(--ink);line-height:1.2}
.hero-photo .badge .s{font-size:.74rem;color:var(--muted)}
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-photo{max-width:380px;margin:0 auto}
}

/* ===========================================================================
   STATS STRIP
   =========================================================================== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stats .stat .n{font-size:2.2rem;font-weight:800;color:var(--primary);letter-spacing:-.02em}
.stats .stat .l{font-size:.9rem;color:var(--text);margin-top:2px}
@media(max-width:620px){.stats{grid-template-columns:repeat(2,1fr);gap:30px 16px}}

/* ===========================================================================
   SPLIT (image + text) — research highlight, about preview
   =========================================================================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.split.reverse .split-media{order:2}
.split-media{
  border-radius:var(--radius-lg);min-height:320px;border:1px solid var(--border);
  background:linear-gradient(135deg,var(--primary-50),#fff 60%,var(--teal-50));
  box-shadow:var(--shadow);display:grid;place-items:center;color:var(--primary);
}
.split-media svg{width:74px;height:74px;opacity:.5}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:34px}.split.reverse .split-media{order:0}}

/* checklist */
.checks{list-style:none;margin-top:22px;display:grid;gap:13px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem;color:var(--text)}
.checks li .ck{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--teal-50);color:var(--teal);display:grid;place-items:center;margin-top:1px}
.checks li .ck svg{width:14px;height:14px}

/* ===========================================================================
   PUBLICATIONS
   =========================================================================== */
.pub{
  background:var(--card);border:1px solid var(--border);border-left:3px solid var(--primary);
  border-radius:var(--radius);padding:22px 24px;margin-bottom:14px;box-shadow:var(--soft-shadow);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.pub:hover{transform:translateX(4px);box-shadow:var(--shadow)}
.pub-badge{
  display:inline-block;background:var(--primary-50);color:var(--primary);
  font-size:.7rem;font-weight:700;letter-spacing:.02em;padding:3px 11px;border-radius:6px;margin-bottom:10px;
}
.pub h3{font-size:1rem;font-weight:600;color:var(--ink);line-height:1.45;margin-bottom:7px}
.pub .au{font-size:.84rem;color:var(--muted);margin-bottom:10px}
.pub .au em{color:var(--text);font-style:italic}
.pub-doi{
  display:inline-flex;align-items:center;gap:6px;font-size:.76rem;font-weight:600;color:var(--primary);
  background:var(--primary-50);padding:5px 12px;border-radius:7px;transition:all .2s var(--ease);
}
.pub-doi:hover{background:#dceafa;color:var(--primary-700)}

/* ===========================================================================
   TIMELINE (used on interactive CV)
   =========================================================================== */
.tl{position:relative;padding-left:42px}
.tl::before{
  content:'';position:absolute;left:13px;top:8px;bottom:8px;width:2px;border-radius:2px;
  background:linear-gradient(to bottom,var(--primary),var(--teal),transparent 96%);
  transform-origin:top;transform:scaleY(0);transition:transform 1.1s var(--ease) .15s;
}
.tl.go::before{transform:scaleY(1)}
.tl-node{position:relative;margin-bottom:22px;opacity:0;transform:translateY(18px);transition:all .5s var(--ease)}
.tl-node.vis{opacity:1;transform:translateY(0)}
.tl-dot{
  position:absolute;left:-35px;top:20px;width:12px;height:12px;border-radius:50%;
  background:var(--primary);z-index:2;box-shadow:0 0 0 4px var(--primary-50);
}
.tl-node.teal .tl-dot{background:var(--teal);box-shadow:0 0 0 4px var(--teal-50)}
.tl-node.teal .tl-yr{color:var(--teal)}
.tl-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px 22px;cursor:pointer;box-shadow:var(--soft-shadow);transition:all .26s var(--ease)}
.tl-card:hover{border-color:var(--border-h);box-shadow:var(--shadow);transform:translateY(-2px)}
.tl-card.exp{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-50),var(--shadow)}
.tl-yr{font-size:.7rem;font-weight:700;color:var(--primary);letter-spacing:.05em;text-transform:uppercase;margin-bottom:3px}
.tl-ti{font-size:1.02rem;font-weight:700;color:var(--ink);margin-bottom:2px}
.tl-sub{font-size:.82rem;color:var(--muted);margin-bottom:9px}
.tl-tags{display:flex;flex-wrap:wrap;gap:5px}
.tl-tag{background:var(--bg-alt);border:1px solid var(--border);color:var(--text);padding:2px 10px;border-radius:6px;font-size:.7rem;font-weight:500}
.tl-hint{font-size:.7rem;color:var(--muted);margin-top:8px;display:flex;align-items:center;gap:5px}
.tl-hint svg{width:12px;height:12px}
.tl-card.exp .tl-hint{display:none}
.tl-det{max-height:0;overflow:hidden;opacity:0;transition:max-height .45s var(--ease),opacity .3s ease,margin .3s ease}
.tl-card.exp .tl-det{max-height:420px;opacity:1;margin-top:12px}
.tl-det-inner{padding-top:13px;border-top:1px solid var(--border);font-size:.92rem;color:var(--text);line-height:1.7}
.tl-section-label{
  font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  margin:0 0 16px;padding-bottom:9px;border-bottom:1px solid var(--border);
}

/* ===========================================================================
   POST / ARTICLE CARDS + INDEX
   =========================================================================== */
.post-card{display:flex;flex-direction:column;overflow:hidden}
.post-card .thumb{
  aspect-ratio:16/9;background:linear-gradient(135deg,var(--primary-50),var(--teal-50));
  display:grid;place-items:center;color:var(--primary);border-bottom:1px solid var(--border);
}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .thumb svg{width:46px;height:46px;opacity:.45}
.post-card .body{padding:22px 24px;display:flex;flex-direction:column;flex:1}
.post-card .meta{font-size:.76rem;color:var(--muted);margin-bottom:9px;display:flex;align-items:center;gap:8px}
.post-card .meta .tag{background:var(--primary-50);color:var(--primary);padding:2px 9px;border-radius:5px;font-weight:600}
.post-card h3{font-size:1.16rem;line-height:1.32;margin-bottom:8px}
.post-card h3 a{color:var(--ink)}
.post-card h3 a:hover{color:var(--primary)}
.post-card p{font-size:.92rem;color:var(--text);flex:1}
.post-card .more{margin-top:16px;font-size:.86rem;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:6px}
.post-card .more svg{width:15px;height:15px;transition:transform .2s var(--ease)}
.post-card:hover .more svg{transform:translateX(3px)}

/* ===========================================================================
   ARTICLE / POST READING VIEW (.prose)
   =========================================================================== */
.post-hero{padding:54px 0 34px;border-bottom:1px solid var(--border)}
.post-hero .meta{font-size:.82rem;color:var(--muted);margin-bottom:16px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.post-hero .meta .tag{background:var(--primary-50);color:var(--primary);padding:3px 11px;border-radius:6px;font-weight:600}
.post-hero h1{font-size:clamp(1.9rem,4.4vw,2.7rem);line-height:1.12}
.post-hero .standfirst{margin-top:18px;font-size:1.2rem;color:var(--text);font-family:var(--serif);line-height:1.55}
.back-link{display:inline-flex;align-items:center;gap:7px;font-size:.86rem;font-weight:600;color:var(--muted);margin-bottom:22px}
.back-link:hover{color:var(--primary)}
.back-link svg{width:15px;height:15px}

.prose{font-family:var(--serif);font-size:1.12rem;line-height:1.8;color:#33475c;padding:40px 0 30px}
.prose>*+*{margin-top:1.25em}
.prose h2{font-family:var(--font);font-size:1.55rem;margin-top:1.9em;color:var(--ink)}
.prose h3{font-family:var(--font);font-size:1.25rem;margin-top:1.6em;color:var(--ink)}
.prose p{margin-top:1.15em}
.prose a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(26,111,196,.35)}
.prose a:hover{text-decoration-color:var(--primary)}
.prose strong{color:var(--ink);font-weight:700}
.prose em{font-style:italic}
.prose ul,.prose ol{margin-top:1.1em;padding-left:1.4em}
.prose li{margin-top:.5em}
.prose li::marker{color:var(--primary)}
.prose blockquote{
  border-left:3px solid var(--primary);background:var(--primary-50);
  margin:1.7em 0;padding:14px 22px;border-radius:0 10px 10px 0;
  font-style:italic;color:var(--primary-700);
}
.prose blockquote p{margin-top:0}
.prose hr{border:none;border-top:1px solid var(--border);margin:2.4em 0}
.prose code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:var(--bg-alt);padding:2px 6px;border-radius:5px;color:var(--primary-700)}
.prose figure{margin:2em 0}
.prose figure img{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);width:100%}
.prose figcaption{
  font-family:var(--font);font-size:.84rem;color:var(--muted);text-align:center;
  margin-top:12px;line-height:1.5;
}
.post-footer{border-top:1px solid var(--border);padding:30px 0 0;margin-top:14px}

/* ===========================================================================
   CONTACT
   =========================================================================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;gap:30px}}
.info-list{list-style:none;display:grid;gap:12px}
.info-item{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--soft-shadow)}
.info-item .ic{width:44px;height:44px;border-radius:12px;background:var(--primary-50);color:var(--primary);display:grid;place-items:center;flex-shrink:0}
.info-item .ic svg{width:22px;height:22px}
.info-item .k{font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.info-item .v{font-size:1.02rem;color:var(--ink);font-weight:600}
.info-item .v a{color:var(--ink)}
.info-item .v a:hover{color:var(--primary)}
.info-item .v2{font-size:.9rem;color:var(--text);font-weight:400}
.map-embed{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);min-height:360px;background:linear-gradient(135deg,var(--primary-50),var(--teal-50));display:grid;place-items:center;color:var(--primary)}
.map-embed svg{width:64px;height:64px;opacity:.5}
.hours-table{width:100%;border-collapse:collapse;font-size:.95rem}
.hours-table td{padding:11px 0;border-bottom:1px solid var(--border)}
.hours-table td:last-child{text-align:right;color:var(--ink);font-weight:600}
.hours-table tr:last-child td{border-bottom:none}
.hours-table .closed{color:var(--muted);font-weight:500}

/* ===========================================================================
   CTA BAND
   =========================================================================== */
.cta-band{
  background:linear-gradient(135deg,var(--primary),var(--primary-700));
  border-radius:var(--radius-lg);padding:54px 48px;color:#fff;text-align:center;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden;
}
.cta-band::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 50% 80% at 80% 0%,rgba(255,255,255,.14),transparent 70%);pointer-events:none}
.cta-band h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.1rem)}
.cta-band p{color:rgba(255,255,255,.85);margin-top:12px;font-size:1.06rem;max-width:520px;margin-left:auto;margin-right:auto}
.cta-band .actions{margin-top:28px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative}
.cta-band .btn-primary{background:#fff;color:var(--primary);box-shadow:0 8px 22px rgba(0,0,0,.18)}
.cta-band .btn-primary:hover{background:#f0f6fd;color:var(--primary-700)}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:#fff}

/* ===========================================================================
   FOOTER
   =========================================================================== */
.footer{margin-top:auto;background:#0f2a47;color:#aebfd2}
.footer a{color:#cfe0f2}
.footer a:hover{color:#fff}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding:56px 0 36px}
.footer .brand{color:#fff;margin-bottom:14px}
.footer .brand small{color:#7e93ab}
.footer-about{font-size:.92rem;color:#9fb2c8;max-width:320px}
.footer h4{color:#fff;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px}
.footer-col ul{list-style:none;display:grid;gap:10px}
.footer-col a{font-size:.92rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.84rem;color:#7e93ab}
@media(max-width:760px){.footer-inner{grid-template-columns:1fr;gap:30px}}

/* ===========================================================================
   REVEAL ANIMATION
   =========================================================================== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.vis{opacity:1;transform:translateY(0)}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}
.reveal.d5{transition-delay:.40s}.reveal.d6{transition-delay:.48s}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
  .tl::before{transform:scaleY(1)}
}

/* utilities */
.center-x{text-align:center}
.mt-s{margin-top:14px}.mt-m{margin-top:26px}.mt-l{margin-top:44px}
.muted{color:var(--muted)}

/* ===========================================================================
   LANGUAGE TOGGLE (He / En)
   =========================================================================== */
.lang-toggle{
  display:inline-flex;align-items:center;gap:6px;
  border:1px solid var(--border-h);border-radius:9px;padding:8px 13px;
  font-size:.8rem;font-weight:700;letter-spacing:.04em;color:var(--text);
  margin-inline-start:6px;transition:all .2s var(--ease);
}
.lang-toggle:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-50)}
.lang-toggle svg{width:15px;height:15px}
@media(max-width:860px){.lang-toggle{margin-inline-start:0;justify-content:center;margin-top:6px}}

/* ===========================================================================
   HEBREW TYPOGRAPHY
   Hebrew-friendly faces with full Latin coverage too.
   =========================================================================== */
html[lang="he"]{
  --font:'Heebo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --serif:'Frank Ruhl Libre','Heebo',Georgia,serif;
}
/* Hebrew headings read better a touch tighter on tracking, looser on line-height */
html[lang="he"] h1,html[lang="he"] h2,html[lang="he"] h3,html[lang="he"] h4{letter-spacing:-.01em}
html[lang="he"] .eyebrow,html[lang="he"] .tl-yr,html[lang="he"] .pub-badge,
html[lang="he"] .group-label,html[lang="he"] .tl-section-label,html[lang="he"] .footer h4{letter-spacing:.06em}

/* ===========================================================================
   RIGHT-TO-LEFT OVERRIDES
   Flip the physically-positioned pieces (timeline, badges, borders, arrows).
   Flex/grid and text-align follow `dir` automatically.
   =========================================================================== */
[dir="rtl"] .tl{padding-left:0;padding-right:42px}
[dir="rtl"] .tl::before{left:auto;right:13px}
[dir="rtl"] .tl-dot{left:auto;right:-35px}
[dir="rtl"] .tl-section-label{padding-left:0;padding-right:4px}

[dir="rtl"] .hero-photo .badge{left:auto;right:-18px}

[dir="rtl"] .pub{border-left:1px solid var(--border);border-right:3px solid var(--primary)}
[dir="rtl"] .pub:hover{transform:translateX(-4px)}

[dir="rtl"] .prose ul,[dir="rtl"] .prose ol{padding-left:0;padding-right:1.4em}
[dir="rtl"] .prose blockquote{
  border-left:none;border-right:3px solid var(--primary);
  border-radius:10px 0 0 10px;
}
[dir="rtl"] .prose a{text-underline-offset:3px}

/* directional arrows point the other way in RTL */
[dir="rtl"] .btn svg,
[dir="rtl"] .more svg,
[dir="rtl"] .back-link svg,
[dir="rtl"] .post-card:hover .more svg{transform:scaleX(-1)}
[dir="rtl"] .post-card:hover .more svg{transform:scaleX(-1) translateX(3px)}

/* timeline card hover nudge feels better mirrored */
[dir="rtl"] .pub:hover{transform:translateX(-4px)}

/* ===========================================================================
   TIMELINE INSTITUTION BADGE (monogram now, swap-in logo image later)
   =========================================================================== */
.tl-card.has-logo{position:relative;padding-inline-end:66px}
.tl-logo{
  position:absolute;top:16px;inset-inline-end:18px;
  width:40px;height:40px;border-radius:10px;overflow:hidden;
  display:grid;place-items:center;
  background:var(--primary-50);color:var(--primary);
  font-weight:800;font-size:.72rem;letter-spacing:.01em;
  border:1px solid var(--border);
}
.tl-node.teal .tl-logo{background:var(--teal-50);color:var(--teal)}
.tl-logo img{width:100%;height:100%;object-fit:contain;background:#fff;padding:5px}
@media(max-width:520px){.tl-card.has-logo{padding-inline-end:60px}.tl-logo{width:34px;height:34px}}