/* ==========================================================================
   Undine Digital Health — undine.css  (light, airy, visual)
   Palette from the Undine logo · Playfair Display + Inter
   ========================================================================== */
:root{
  --navy:#153A52; --hull:#0E2C40; --deep:#123C54;
  --tide:#1E7F97; --teal:#1F9E9A; --teal-deep:#178F8B;
  --aqua:#2AA7A2; --aqua-bright:#54C6C1; --aqua-pale:#CFEFF0; --aqua-soft:#8FD9DE;
  --gold:#1F9E9A; --gold-bright:#54C6C1;            /* legacy aliases -> teal */
  --mist:#F4FAFB; --mist-2:#E9F5F6; --paper:#FFFFFF;
  --ink:#16323F; --ink-soft:#46626E; --muted:#6E8894;
  --line:rgba(18,48,64,.10); --line-strong:rgba(18,48,64,.18);
  --on-dark:#EAF6F7; --on-dark-soft:#AECBD2; --on-dark-line:rgba(255,255,255,.16);
  --display:'Playfair Display',Georgia,'Times New Roman',serif;
  --ui:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:'Inter',sans-serif;
  --radius:16px; --radius-lg:22px;
  --shadow:0 12px 34px -20px rgba(18,48,64,.35);
  --shadow-lg:0 30px 70px -34px rgba(18,48,64,.42);
  --gutter:clamp(1.1rem,4vw,2.4rem);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
*::selection{background:var(--aqua-pale);color:var(--navy)}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--ui);color:var(--ink);background:var(--paper);
  font-size:17px;line-height:1.65;font-weight:400;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;color:var(--navy);
  line-height:1.1;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(2.5rem,5.6vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.6vw,3rem)}
h3{font-size:1.32rem}
p{margin:0 0 1rem}
.wrap{width:min(1200px,100%);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding:clamp(3.6rem,8vw,6.4rem) 0}
.section--mist{background:var(--mist)}
.section--tint{background:linear-gradient(180deg,#EAF7F8,#E0F1F3)}
.section--band{background:
   radial-gradient(120% 100% at 100% 0,rgba(84,198,193,.16),transparent 60%),
   linear-gradient(180deg,#F4FAFB,#EAF6F7)}
.section__head{max-width:62ch}
.section__head .lede{margin-top:.9rem}
.eyebrow{font-family:var(--ui);font-weight:600;font-size:.76rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--teal);margin:0 0 1rem;display:flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--teal);display:inline-block;border-radius:2px}
.eyebrow.center{justify-content:center}
.lede{font-size:clamp(1.12rem,.5vw+1rem,1.35rem);color:var(--ink-soft);line-height:1.6}
.muted{color:var(--muted)} .center{text-align:center}
.mt-1{margin-top:1rem}.mt-2{margin-top:1.6rem}.mt-3{margin-top:2.4rem}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--ui);font-weight:600;
  font-size:.98rem;padding:.85rem 1.5rem;border-radius:100px;border:1.5px solid transparent;
  cursor:pointer;transition:all .25s var(--ease);white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn--gold{background:var(--teal);color:#fff;box-shadow:0 12px 26px -12px rgba(31,158,154,.8)}
.btn--gold:hover{background:var(--teal-deep);transform:translateY(-2px)}
.btn--ghost{border-color:var(--line-strong);color:var(--navy)}
.btn--ghost:hover{border-color:var(--teal);background:rgba(31,158,154,.07)}
.section--band .btn--ghost,.cta .btn--ghost{border-color:var(--line-strong);color:var(--navy)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(1.3) blur(12px);-webkit-backdrop-filter:saturate(1.3) blur(12px);
  border-bottom:1px solid var(--line);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:0 10px 34px -26px rgba(18,48,64,.55)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:104px;gap:1.4rem}
.brand__logo{height:78px;width:auto;display:block}
.brand__logo--footer{height:88px}
.nav{display:flex;align-items:center;gap:.2rem}
.nav a{color:var(--navy);font-weight:500;font-size:1rem;padding:.55rem .9rem;border-radius:9px;
  position:relative;transition:color .2s}
.nav a:hover{color:var(--teal)}
.nav a.active{color:var(--teal)}
.nav a.active::after{content:"";position:absolute;left:.9rem;right:.9rem;bottom:.16rem;height:2px;
  background:var(--teal);border-radius:2px}
.nav .btn{margin-left:.7rem}
.nav-toggle{display:none;background:none;border:0;color:var(--navy);cursor:pointer;padding:8px}
.nav-toggle svg{width:28px;height:28px}
@media (max-width:1040px){
  .site-header .bar{height:84px}.brand__logo{height:60px}
  .nav{position:fixed;inset:84px 0 auto 0;flex-direction:column;align-items:stretch;gap:.1rem;
    background:#fff;border-bottom:1px solid var(--line);padding:1rem var(--gutter) 1.6rem;
    transform:translateY(-140%);transition:transform .4s var(--ease);box-shadow:var(--shadow-lg)}
  .nav.open{transform:translateY(0)}
  .nav a{padding:.9rem .4rem;font-size:1.08rem;border-bottom:1px solid var(--line)}
  .nav a.active::after{display:none}
  .nav .btn{margin:.9rem 0 0;justify-content:center}
  .nav-toggle{display:inline-flex}
}

/* ---------- hero (split, light, with imagery) ---------- */
.hero{position:relative;background:
   radial-gradient(90% 70% at 88% 0,rgba(84,198,193,.20),transparent 60%),
   linear-gradient(180deg,#FFFFFF,#EAF7F8);overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);
  align-items:center;padding:clamp(3rem,7vw,5.5rem) 0 clamp(3.5rem,7vw,5.5rem)}
.hero h1{margin-bottom:1.3rem}
.hero h1 em{font-style:italic;color:var(--teal)}
.hero .lede{max-width:52ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}
.hero__trust{display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;margin-top:2.2rem;
  font-size:.82rem;color:var(--muted);font-weight:500}
.hero__trust span{display:inline-flex;align-items:center;gap:.45rem}
.hero__trust svg{width:16px;height:16px;color:var(--teal)}
.hero__media{position:relative}
.hero__media img{width:100%;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  border:1px solid var(--line);background:#fff}
.hero__badge{position:absolute;left:-14px;bottom:-14px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:.7rem 1rem;box-shadow:var(--shadow);display:flex;align-items:center;gap:.6rem;
  font-weight:600;color:var(--navy);font-size:.9rem}
.hero__badge svg{width:22px;height:22px;color:var(--teal)}
@media (max-width:900px){.hero__grid{grid-template-columns:1fr;padding-bottom:3rem}
  .hero__media{order:-1}}

/* ---------- marquee (light) ---------- */
.marquee{background:var(--navy);color:var(--on-dark);overflow:hidden;padding:.85rem 0}
.marquee__track{display:flex;gap:3rem;white-space:nowrap;width:max-content;animation:scroll-x 34s linear infinite}
.marquee__track span{font-weight:500;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:3rem;color:var(--on-dark-soft)}
.marquee__track span::after{content:"◆";color:var(--aqua-bright);font-size:.6rem}
@keyframes scroll-x{to{transform:translateX(-50%)}}

/* ---------- icon badges + feature grids ---------- */
.icon-badge{width:56px;height:56px;border-radius:15px;display:grid;place-items:center;
  background:var(--mist-2);color:var(--teal);border:1px solid var(--line);margin-bottom:1.1rem}
.icon-badge .ic{width:28px;height:28px}
.icon-badge--round{border-radius:50%}
.icon-badge--solid{background:linear-gradient(150deg,var(--teal),var(--aqua-bright));color:#fff;border:0}
.grid{display:grid;gap:1.4rem}
.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:600px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem;
  transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;height:100%}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(42,167,162,.4)}
.card h3{margin-bottom:.5rem}
.card p{color:var(--ink-soft);font-size:.98rem;margin-bottom:0}
.card__tag{font-family:var(--ui);font-weight:600;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--teal);display:block;margin-bottom:.5rem}
.card__link{display:inline-flex;align-items:center;gap:.4rem;color:var(--teal);font-weight:600;
  font-size:.94rem;margin-top:1rem}
.card__link svg{width:16px;height:16px;transition:transform .2s}
.card__link:hover svg{transform:translateX(4px)}
.flist{list-style:none;margin:1rem 0 0;padding:0}
.flist li{position:relative;padding-left:1.6rem;margin-bottom:.6rem;color:var(--ink-soft);font-size:.98rem}
.flist li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;
  background:var(--teal)}
.flist strong{color:var(--navy);font-weight:600}

/* ---------- figures / diagrams ---------- */
.figure{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-lg);background:#fff}
.figure img{width:100%}
.figcap{font-size:.85rem;color:var(--muted);margin-top:.9rem;text-align:center}
.diagram-band{display:grid;grid-template-columns:1fr;gap:1.6rem;align-items:center}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,4vw,3.4rem);align-items:center}
.split--wide-l{grid-template-columns:1.15fr .85fr}
@media (max-width:860px){.split,.split--wide-l{grid-template-columns:1fr}}

/* ---------- waterline three layers ---------- */
.wl3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2.4rem}
@media (max-width:820px){.wl3{grid-template-columns:1fr}}
.wl-card{border-radius:var(--radius);padding:1.7rem;border:1px solid var(--line);position:relative;overflow:hidden}
.wl-card .kicker{font-family:var(--ui);font-weight:600;font-size:.7rem;letter-spacing:.14em;
  text-transform:uppercase;margin-bottom:.7rem}
.wl-card h3{margin-bottom:.4rem}
.wl-card p{color:var(--ink-soft);font-size:.96rem}
.wl-above{background:linear-gradient(160deg,#fff,#F0FBFB)}.wl-above .kicker{color:var(--aqua)}
.wl-at{background:linear-gradient(160deg,#EAF7F8,#DDF1F3)}.wl-at .kicker{color:var(--teal)}
.wl-below{background:linear-gradient(160deg,var(--navy),var(--deep));color:#fff}
.wl-below h3{color:#fff}.wl-below p{color:var(--on-dark-soft)}.wl-below .kicker{color:var(--aqua-bright)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.chip{font-size:.76rem;font-weight:500;padding:.32rem .8rem;border-radius:100px;border:1px solid var(--line-strong);
  color:var(--ink-soft);background:#fff}
.wl-below .chip{border-color:var(--on-dark-line);color:var(--on-dark);background:rgba(255,255,255,.06)}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2.4rem}
@media (max-width:720px){.stats{grid-template-columns:1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;
  border-top:3px solid var(--teal)}
.stat b{font-family:var(--display);font-size:3rem;color:var(--navy);display:block;line-height:1;font-weight:600}
.stat p{color:var(--ink-soft);font-size:.95rem;margin:.7rem 0 .4rem}
.stat .src{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---------- image cards (insights / resources) ---------- */
.imgcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s var(--ease),box-shadow .3s}
.imgcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.imgcard__img{aspect-ratio:16/10;overflow:hidden;background:var(--mist-2);border-bottom:1px solid var(--line)}
.imgcard__img img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .5s var(--ease)}
.imgcard:hover .imgcard__img img{transform:scale(1.04)}
.imgcard__body{padding:1.5rem;display:flex;flex-direction:column;flex:1}
.imgcard__meta{display:flex;gap:.8rem;font-size:.72rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--teal);margin-bottom:.7rem}
.imgcard__meta .dot{color:var(--muted)}
.imgcard h3{font-size:1.2rem;margin-bottom:.5rem}
.imgcard p{color:var(--ink-soft);font-size:.95rem;flex:1}
.imgcard .card__link{margin-top:1rem}

/* ---------- compare table (light) ---------- */
.compare{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.compare__row{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}
.compare__row:last-child{border-bottom:0}
.compare__cell{padding:1rem 1.2rem;font-size:.95rem;color:var(--ink-soft)}
.compare__cell.us{background:var(--mist-2);color:var(--navy);font-weight:600;border-left:2px solid var(--teal)}
.compare__head .compare__cell{font-family:var(--ui);font-weight:600;font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);background:var(--mist)}
.compare__head .compare__cell.us{color:var(--teal)}

/* ---------- tribute (Karen) ---------- */
.tribute{display:grid;grid-template-columns:300px 1fr;gap:clamp(1.6rem,4vw,3rem);align-items:center;
  max-width:920px;margin-inline:auto}
.tribute__portrait{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);
  aspect-ratio:1/1;position:relative;background:linear-gradient(160deg,var(--aqua-soft),var(--deep))}
.tribute__portrait img{width:100%;height:100%;object-fit:cover;object-position:center 42%}
.tribute__portrait figcaption{position:absolute;left:0;right:0;bottom:0;padding:1.1rem;color:#fff;
  background:linear-gradient(180deg,transparent,rgba(14,44,64,.9));font-family:var(--display);font-size:1.2rem}
.tribute__portrait figcaption span{display:block;font-family:var(--ui);font-size:.66rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--aqua-bright);margin-top:.2rem;font-weight:600}
@media (max-width:680px){.tribute{grid-template-columns:1fr}.tribute__portrait{max-width:280px;margin-inline:auto}}

/* ---------- page hero (interior) ---------- */
.page-hero{background:
   radial-gradient(80% 70% at 92% 0,rgba(84,198,193,.18),transparent 60%),
   linear-gradient(180deg,#FFFFFF,#EAF7F8);border-bottom:1px solid var(--line);
  padding:clamp(3rem,7vw,5rem) 0 clamp(2.4rem,5vw,3.4rem)}
.page-hero h1{max-width:20ch}
.page-hero .lede{max-width:60ch;margin-top:1.1rem}
.page-hero__nav{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.8rem}
.page-hero__nav a{font-size:.82rem;font-weight:600;letter-spacing:.04em;border:1px solid var(--line-strong);
  border-radius:100px;padding:.5rem 1.1rem;color:var(--ink-soft);transition:all .25s}
.page-hero__nav a:hover{border-color:var(--teal);color:var(--navy);background:rgba(31,158,154,.07)}

/* ---------- article / prose ---------- */
.article-hero{background:linear-gradient(180deg,#FFFFFF,#EAF7F8);border-bottom:1px solid var(--line);
  padding:clamp(2.6rem,7vw,4.5rem) 0 clamp(2rem,4vw,3rem)}
.article-hero .meta{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;font-size:.78rem;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:1.3rem}
.article-hero .meta .cat{color:var(--teal)}
.article-hero h1{max-width:24ch;font-size:clamp(2rem,4.4vw,3.3rem)}
.article-hero .lede{max-width:62ch;margin-top:1rem}
.prose{max-width:72ch;margin-inline:auto;padding-block:clamp(2.4rem,5vw,3.6rem);font-size:1.08rem;line-height:1.75}
.prose h2{font-size:1.7rem;margin:2.4rem 0 .9rem}
.prose h3{font-size:1.22rem;margin:1.8rem 0 .6rem}
.prose p{color:#26414c;margin-bottom:1.15rem}
.prose ul{padding-left:1.2rem;margin:0 0 1.15rem}.prose li{margin-bottom:.5rem;color:#26414c}
.prose strong{color:var(--navy)}
.prose blockquote{margin:1.8rem 0;padding:.4rem 0 .4rem 1.5rem;border-left:3px solid var(--teal);
  font-family:var(--display);font-style:italic;font-size:1.3rem;color:var(--navy);line-height:1.4}
.prose .first::first-letter{font-family:var(--display);font-size:3.4rem;font-weight:600;float:left;
  line-height:.8;padding:.1em .12em 0 0;color:var(--teal)}
.prose .pull{font-family:var(--display);font-size:1.5rem;line-height:1.35;color:var(--navy);
  margin:2rem 0;padding:1.4rem 1.6rem;background:var(--mist-2);border-radius:var(--radius);border-left:3px solid var(--teal)}
.article-foot{margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--line);color:var(--muted);font-size:.95rem}
.article-figure{margin:0 0 clamp(2rem,4vw,3rem)}
.article-figure img{width:100%;border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow)}

/* ---------- resources rows ---------- */
.res-row{display:grid;grid-template-columns:auto 1fr auto;gap:1.4rem;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.6rem;margin-bottom:1rem}
.res-thumb{width:96px;height:130px;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:var(--mist-2)}
.res-thumb img{width:100%;height:100%;object-fit:cover;object-position:top center}
.res-row h3{font-size:1.2rem;margin-bottom:.3rem}
.res-row p{color:var(--ink-soft);font-size:.94rem;margin:0}
.res-row .tagline{font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-bottom:.4rem}
@media (max-width:680px){.res-row{grid-template-columns:1fr;text-align:left}.res-thumb{width:90px}}

/* ---------- forms + modal ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(1.5rem,3vw,2.2rem);box-shadow:var(--shadow)}
.form{display:flex;flex-direction:column;gap:1rem}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){.form .row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-size:.86rem;font-weight:600;color:var(--navy)}
.field input,.field select,.field textarea{font-family:var(--ui);font-size:1rem;padding:.75rem .9rem;
  border:1.5px solid var(--line-strong);border-radius:10px;background:#fff;color:var(--ink);transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);
  box-shadow:0 0 0 4px rgba(31,158,154,.12)}
.field .err,.form>.err{color:#c0392b;font-size:.8rem;min-height:0}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:#c0392b}
.req{color:var(--teal)}.gold{color:var(--teal)}
.form__consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.88rem;color:var(--ink-soft)}
.form__consent input{margin-top:.25rem;width:18px;height:18px;accent-color:var(--teal)}
.form__consent a{color:var(--teal);text-decoration:underline}
.form__note{font-size:.82rem;color:var(--muted)}
.modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;padding:1.2rem;
  background:rgba(14,44,64,.55);backdrop-filter:blur(4px)}
.modal.open{display:grid}
.modal__panel{background:#fff;border-radius:var(--radius-lg);max-width:560px;width:100%;max-height:92vh;
  overflow:auto;box-shadow:var(--shadow-lg);animation:pop .3s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.98)}}
.modal__head{padding:1.6rem 1.8rem .4rem;position:relative}
.modal__head h3{font-size:1.5rem;margin:.3rem 0 .6rem}
.modal__head p{color:var(--ink-soft);font-size:.92rem}
.modal__body{padding:0 1.8rem 1.8rem}
.modal__close{position:absolute;top:.8rem;right:1rem;background:none;border:0;font-size:1.8rem;line-height:1;
  color:var(--muted);cursor:pointer}

/* ---------- CTA (light tint) ---------- */
.cta{background:
   radial-gradient(90% 120% at 0 0,rgba(84,198,193,.22),transparent 55%),
   linear-gradient(180deg,#EAF7F8,#DCF0F2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta__inner{text-align:center;max-width:60ch;margin-inline:auto}
.cta .lede{margin:.9rem auto 1.8rem}
.cta__inner .hero__cta{justify-content:center}

/* ---------- footer (light) ---------- */
.site-footer{background:var(--mist);color:var(--ink-soft);border-top:1px solid var(--line);padding:clamp(3rem,6vw,4.5rem) 0 2rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}
.site-footer .brand{margin-bottom:1.1rem;display:inline-block}
.site-footer p{color:var(--ink-soft);font-size:.92rem;max-width:40ch}
.footer-tag{font-weight:600;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal);margin-top:1rem}
.site-footer h4{font-family:var(--ui);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);margin:0 0 1rem;font-weight:600}
.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin-bottom:.55rem}
.site-footer a{color:var(--ink-soft);font-size:.94rem;transition:color .2s}.site-footer a:hover{color:var(--teal)}
.footer-bottom{border-top:1px solid var(--line);margin-top:2.6rem;padding-top:1.4rem;display:flex;
  flex-wrap:wrap;justify-content:space-between;gap:1rem;font-size:.82rem;color:var(--muted)}
.footer-bottom a{color:var(--muted)}.footer-bottom a:hover{color:var(--teal)}

/* ---------- reveal + toast ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}
  .marquee__track{animation:none}}
.toast{position:fixed;bottom:1.4rem;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy);
  color:#fff;padding:.9rem 1.4rem;border-radius:100px;font-size:.9rem;box-shadow:var(--shadow-lg);opacity:0;
  transition:all .3s var(--ease);z-index:200;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}