/* eyesight.health — editorial redesign v2 (Nov 2026).
   Brand: clinical, trustworthy, calm. Palette unchanged. Typography elevated:
   Instrument Serif for display and section headings; Inter for body and UI. */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --c-navy:#0B3B5C;
  --c-navy-2:#07263C;
  --c-teal:#0E7C86;
  --c-teal-deep:#0A5F67;
  --c-sky:#7FD1D8;
  --c-mist:#E6F2F4;
  --c-paper:#F8FAFB;
  --c-paper-2:#F1F6F8;
  --c-white:#FFFFFF;
  --c-ink:#14212B;
  --c-slate:#4A5B68;
  --c-slate-2:#6B7A86;
  --c-amber:#8A5A12;
  --c-line:#D6E4E8;
  --c-hair:#E7EFF2;
  --c-urgent:#9B1C1C;
  --c-urgent-bg:#FDF1F1;

  --font-serif:'Instrument Serif', 'Times New Roman', Georgia, serif;
  --font-sans:'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

  --radius:10px;
  --radius-sm:6px;
  --maxw:74rem;
  --measure:65ch;
  --shadow:0 1px 2px rgba(11,59,92,.04), 0 4px 16px rgba(11,59,92,.05);
  --shadow-lift:0 2px 4px rgba(11,59,92,.06), 0 12px 28px rgba(11,59,92,.08);
}

*,*::before,*::after { box-sizing:border-box }
html { -webkit-text-size-adjust:100%; scroll-padding-top:5rem; scroll-behavior:smooth }
body {
  margin:0;
  background:var(--c-paper);
  color:var(--c-ink);
  font-family:var(--font-sans);
  font-size:1.0625rem;
  line-height:1.65;
  font-weight:400;
  letter-spacing:-0.003em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg { max-width:100%; height:auto }

/* Typography -------------------------------------------------------------- */
h1,h2,h3,h4 {
  font-family:var(--font-serif);
  color:var(--c-navy);
  line-height:1.05;
  margin:0 0 .5em;
  font-weight:400;
  letter-spacing:-0.015em;
}
h1 { font-size:clamp(3rem, 2rem + 4.5vw, 5.5rem); letter-spacing:-0.025em }
h1 em { font-style:italic; color:var(--c-teal) }
h2 { font-size:clamp(2rem, 1.4rem + 2.2vw, 3.25rem); margin-top:0 }
h2 em { font-style:italic; color:var(--c-teal) }
h3 { font-size:1.5rem; margin-top:1.6em; font-weight:400 }
h3 em { font-style:italic; color:var(--c-teal-deep) }
h4 { font-family:var(--font-sans); font-size:.8125rem; font-weight:600; text-transform:uppercase; letter-spacing:.14em; color:var(--c-teal-deep); margin-bottom:1rem }

p,ul,ol,dl { margin:0 0 1em }
a { color:var(--c-teal-deep); text-underline-offset:.2em; text-decoration-thickness:1px }
a:hover { color:var(--c-teal) }
:focus-visible { outline:2px solid var(--c-teal); outline-offset:3px; border-radius:2px }
small,.small { font-size:.875rem; color:var(--c-slate) }

.eyebrow {
  display:inline-block;
  font-family:var(--font-sans);
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.22em;
  font-weight:600;
  color:var(--c-teal-deep);
  margin-bottom:1.25rem;
  padding:.3rem 0;
  border-top:1px solid var(--c-teal-deep);
  border-bottom:1px solid var(--c-teal-deep);
}
.lead {
  font-family:var(--font-serif);
  font-size:clamp(1.25rem, 1.05rem + .5vw, 1.55rem);
  color:var(--c-slate);
  max-width:60ch;
  line-height:1.4;
  font-style:italic;
  font-weight:400;
}
.lead-sans {
  font-family:var(--font-sans);
  font-size:1.1875rem;
  line-height:1.6;
  color:var(--c-slate);
  max-width:62ch;
  font-weight:300;
}

.visually-hidden {
  position:absolute!important;
  width:1px; height:1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  white-space:nowrap;
}

/* Skip link */
.skip {
  position:absolute; left:1rem; top:-10rem; z-index:100;
  background:var(--c-navy); color:#fff;
  padding:.6rem 1rem; border-radius:8px;
  font-weight:500;
}
.skip:focus { top:1rem; color:#fff }

/* Layout ------------------------------------------------------------------ */
.wrap {
  max-width:var(--maxw);
  margin:0 auto;
  padding-inline:clamp(1.25rem, 4vw, 2.5rem);
}
.prose { max-width:var(--measure) }

/* Header ------------------------------------------------------------------ */
.site-header {
  background:var(--c-paper);
  border-bottom:1px solid var(--c-hair);
  position:sticky; top:0; z-index:50;
  backdrop-filter:blur(8px);
  background:rgba(248,250,251,0.92);
}
.hdr {
  display:flex; flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.5rem 1.5rem;
  padding-block:1rem;
}
.brand {
  display:inline-flex; align-items:baseline;
  text-decoration:none;
  font-family:var(--font-serif);
  font-size:1.5rem;
  color:var(--c-navy);
  letter-spacing:-0.01em;
}
.brand .tld { color:var(--c-teal); font-style:italic }
.brand img { display:none }
.site-nav ul {
  display:flex; flex-wrap:wrap;
  gap:.25rem 1.75rem;
  list-style:none; margin:0; padding:0;
  align-items:center;
}
.site-nav a {
  color:var(--c-navy);
  text-decoration:none;
  font-weight:500;
  font-size:.9375rem;
  padding:.35rem 0;
  position:relative;
}
.site-nav a:hover { color:var(--c-teal-deep) }
.site-nav a[aria-current="page"] {
  color:var(--c-teal-deep);
  border-bottom:1.5px solid var(--c-teal-deep);
}
.site-nav .nav-cta {
  border:1px solid var(--c-navy);
  border-radius:999px;
  padding:.45rem 1rem;
  font-size:.8125rem;
  letter-spacing:.02em;
}
.site-nav .nav-cta:hover { background:var(--c-navy); color:#fff; text-decoration:none }

/* Buttons ----------------------------------------------------------------- */
.btn {
  display:inline-block;
  font:500 .9375rem/1.2 var(--font-sans);
  letter-spacing:.01em;
  border-radius:999px;
  padding:.95rem 1.75rem;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  transition:all .15s ease;
}
.btn-primary { background:var(--c-navy); color:#fff; border-color:var(--c-navy) }
.btn-primary:hover { background:var(--c-navy-2); color:#fff }
.btn-secondary { background:transparent; border-color:var(--c-navy); color:var(--c-navy) }
.btn-secondary:hover { background:var(--c-navy); color:#fff }
.btn-row { display:flex; flex-wrap:wrap; gap:.75rem; margin-top:2rem; align-items:center }

/* Sections ---------------------------------------------------------------- */
.section { padding-block:clamp(3.5rem, 7vw, 6.5rem) }
.section--mist { background:var(--c-paper-2); border-top:1px solid var(--c-hair); border-bottom:1px solid var(--c-hair) }
.section--navy { background:var(--c-navy); color:var(--c-mist) }
.section--navy h2, .section--navy h3 { color:#fff }
.section--navy h2 em { color:var(--c-sky) }
.section--navy a:not(.btn) { color:var(--c-sky) }
.section-head {
  display:grid;
  grid-template-columns:1fr;
  gap:1rem;
  margin-bottom:3rem;
  max-width:52rem;
}

/* HERO -------------------------------------------------------------------- */
.hero {
  background:var(--c-paper);
  padding-block:clamp(4rem, 9vw, 8rem) clamp(3rem, 6vw, 5rem);
  position:relative;
  overflow:hidden;
}
.hero-eyebrow {
  display:inline-flex; align-items:center; gap:.65rem;
  font-family:var(--font-sans);
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.22em;
  font-weight:600;
  color:var(--c-teal-deep);
  margin-bottom:2rem;
}
.hero-eyebrow::before {
  content:""; width:28px; height:1px; background:var(--c-teal-deep);
}
.hero-title {
  font-family:var(--font-serif);
  font-size:clamp(3.5rem, 2rem + 7vw, 7.5rem);
  line-height:.95;
  letter-spacing:-0.035em;
  color:var(--c-navy);
  margin:0 0 1.5rem;
  font-weight:400;
}
.hero-title .tld {
  color:var(--c-teal);
  font-style:italic;
}
.hero-lead {
  font-family:var(--font-serif);
  font-size:clamp(1.375rem, 1.1rem + .8vw, 1.875rem);
  line-height:1.4;
  color:var(--c-slate);
  max-width:48ch;
  margin:0 0 .75rem;
  font-weight:400;
}
.hero-sub {
  font-family:var(--font-sans);
  font-size:1.0625rem;
  line-height:1.65;
  color:var(--c-slate-2);
  max-width:56ch;
  margin:0;
  font-weight:300;
}
.hero-meta {
  display:flex; flex-wrap:wrap;
  gap:1.5rem 2.5rem;
  margin-top:3rem;
  padding-top:2rem;
  border-top:1px solid var(--c-hair);
  font-family:var(--font-sans);
  font-size:.8125rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--c-slate);
  font-weight:500;
}
.hero-meta span { display:inline-flex; align-items:baseline; gap:.5rem }
.hero-meta strong { color:var(--c-navy); font-weight:600 }

/* Sources strip ----------------------------------------------------------- */
.sources-strip {
  background:var(--c-white);
  border-top:1px solid var(--c-hair);
  border-bottom:1px solid var(--c-hair);
  padding-block:2rem;
}
.sources-strip-inner {
  display:flex; flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1.5rem 3rem;
}
.sources-label {
  font-family:var(--font-sans);
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.22em;
  font-weight:600;
  color:var(--c-slate);
}
.sources-list {
  display:flex; flex-wrap:wrap;
  gap:.75rem 2.25rem;
  list-style:none; margin:0; padding:0;
}
.sources-list li {
  font-family:var(--font-serif);
  font-style:italic;
  font-size:1.125rem;
  color:var(--c-navy);
  letter-spacing:-.005em;
}

/* Guides grid ------------------------------------------------------------- */
.guide-grid {
  display:grid;
  gap:0;
  grid-template-columns:repeat(auto-fill, minmax(18rem, 1fr));
  border-top:1px solid var(--c-hair);
  border-left:1px solid var(--c-hair);
}
.guide-card {
  background:var(--c-white);
  border-right:1px solid var(--c-hair);
  border-bottom:1px solid var(--c-hair);
  padding:2rem 1.75rem 1.75rem;
  display:flex; flex-direction:column;
  position:relative;
  transition:background .2s ease;
}
.guide-card:hover { background:var(--c-paper-2) }
.guide-card .num {
  font-family:var(--font-sans);
  font-size:.75rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--c-slate-2);
  font-weight:500;
  margin-bottom:1.25rem;
}
.guide-card h3 {
  font-family:var(--font-serif);
  font-size:1.5rem;
  line-height:1.15;
  letter-spacing:-0.015em;
  color:var(--c-navy);
  margin:0 0 .75rem;
  font-weight:400;
}
.guide-card h3 a {
  color:inherit;
  text-decoration:none;
}
.guide-card h3 a::after {
  content:""; position:absolute; inset:0;
}
.guide-card p {
  font-family:var(--font-sans);
  color:var(--c-slate);
  font-size:.9375rem;
  line-height:1.55;
  margin:0 0 1.5rem;
  flex:1;
}
.guide-card .more {
  font-family:var(--font-sans);
  font-size:.8125rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--c-teal-deep);
  font-weight:500;
  margin-top:auto;
}
.guide-footer-link {
  margin-top:2rem;
  font-family:var(--font-sans);
  font-size:.875rem;
}

/* Trust section ----------------------------------------------------------- */
.trust {
  display:grid;
  gap:2.5rem;
  grid-template-columns:repeat(auto-fit, minmax(16rem, 1fr));
  margin-top:3rem;
}
.trust > div {
  padding-top:2rem;
  border-top:1px solid var(--c-line);
}
.trust h3 {
  font-family:var(--font-serif);
  font-size:1.5rem;
  color:var(--c-navy);
  margin:0 0 .75rem;
  font-weight:400;
}
.trust p {
  font-family:var(--font-sans);
  color:var(--c-slate);
  font-size:.9375rem;
  margin:0;
  line-height:1.6;
}

/* Sale section ------------------------------------------------------------ */
.sale {
  display:grid;
  grid-template-columns:1.2fr 1fr;
  gap:4rem;
  align-items:start;
}
.sale h3 {
  font-family:var(--font-serif);
  font-size:1.375rem;
  color:#fff;
  margin:2rem 0 .75rem;
  font-weight:400;
}
.sale h3:first-child { margin-top:0 }
.sale p {
  font-family:var(--font-sans);
  color:var(--c-mist);
  font-size:.9375rem;
  line-height:1.6;
  opacity:.85;
}
.sale .checklist, .sale .steps {
  list-style:none; margin:0; padding:0;
}
.sale .checklist li, .sale .steps li {
  font-family:var(--font-sans);
  color:var(--c-mist);
  font-size:.9375rem;
  line-height:1.5;
  padding:.5rem 0 .5rem 1.5rem;
  border-bottom:1px solid rgba(127,209,216,0.15);
  position:relative;
  opacity:.9;
}
.sale .checklist li::before {
  content:"·"; position:absolute; left:.25rem; color:var(--c-sky);
  font-weight:700;
}
.sale .steps { counter-reset:step }
.sale .steps li { counter-increment:step; padding-left:2rem }
.sale .steps li::before {
  content:counter(step, decimal-leading-zero);
  position:absolute; left:0; color:var(--c-sky);
  font-family:var(--font-serif); font-style:italic;
  font-size:.875rem;
}
.price-block {
  background:rgba(127,209,216,0.08);
  border:1px solid rgba(127,209,216,0.2);
  border-radius:var(--radius);
  padding:2.5rem 2rem;
}
.price-block .eyebrow {
  border-color:var(--c-sky);
  color:var(--c-sky);
  margin-bottom:1rem;
}
.price-block .price {
  font-family:var(--font-serif);
  font-style:italic;
  font-size:2.5rem;
  color:#fff;
  margin:0 0 1rem;
  line-height:1;
}
.price-block .btn-primary {
  background:var(--c-sky);
  color:var(--c-navy);
  border-color:var(--c-sky);
  margin-top:1rem;
}
.price-block .btn-primary:hover {
  background:#fff;
  color:var(--c-navy);
  border-color:#fff;
}

/* FAQ --------------------------------------------------------------------- */
.faq details {
  border-top:1px solid var(--c-line);
  padding:1.5rem 0;
}
.faq details:last-child { border-bottom:1px solid var(--c-line) }
.faq summary {
  font-family:var(--font-serif);
  font-size:1.375rem;
  color:var(--c-navy);
  cursor:pointer;
  list-style:none;
  padding-right:2rem;
  position:relative;
  font-weight:400;
  letter-spacing:-0.01em;
}
.faq summary::-webkit-details-marker { display:none }
.faq summary::after {
  content:"+";
  position:absolute; right:0; top:-.2rem;
  font-size:1.75rem;
  color:var(--c-teal-deep);
  font-weight:300;
  transition:transform .2s ease;
}
.faq details[open] summary::after {
  content:"−";
}
.faq details p {
  font-family:var(--font-sans);
  color:var(--c-slate);
  font-size:1rem;
  line-height:1.65;
  margin:1rem 0 0;
  max-width:62ch;
}

/* Form -------------------------------------------------------------------- */
.form {
  display:grid;
  gap:1.5rem;
  max-width:36rem;
  margin-top:2rem;
}
.field { display:grid; gap:.4rem }
.field label {
  font-family:var(--font-sans);
  font-size:.8125rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  font-weight:600;
  color:var(--c-navy);
}
.field label .small { text-transform:none; letter-spacing:0; font-weight:400; color:var(--c-slate-2) }
.hint { font-size:.875rem; color:var(--c-slate-2) }
.field input, .field textarea {
  font:400 1rem/1.5 var(--font-sans);
  color:var(--c-ink);
  background:var(--c-white);
  border:1px solid var(--c-line);
  border-radius:var(--radius-sm);
  padding:.85rem 1rem;
  width:100%;
}
.field input:focus, .field textarea:focus {
  outline:none;
  border-color:var(--c-teal-deep);
  box-shadow:0 0 0 3px rgba(14,124,134,0.12);
}
.field textarea { min-height:10rem; resize:vertical }
.hp { position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden }
.form-status {
  font-family:var(--font-sans); font-size:.9375rem;
  margin:0; min-height:1.2em;
}
.form-status[data-state="success"] { color:var(--c-teal-deep) }
.form-status[data-state="error"] { color:var(--c-urgent) }

/* Footer ------------------------------------------------------------------ */
.site-footer {
  background:var(--c-navy);
  color:var(--c-mist);
  padding-block:4rem 2.5rem;
  margin-top:0;
}
.foot-grid {
  display:grid;
  grid-template-columns:2fr 1fr;
  gap:3rem;
  margin-bottom:3rem;
}
.site-footer .brand {
  font-family:var(--font-serif);
  font-size:1.75rem;
  color:#fff;
  margin-bottom:1.5rem;
}
.site-footer .brand .tld { color:var(--c-sky) }
.disclaimer {
  font-family:var(--font-sans);
  font-size:.875rem;
  color:var(--c-sky);
  margin-bottom:1rem;
  line-height:1.5;
  max-width:52ch;
}
.disclaimer strong { color:#fff; font-weight:600 }
.site-footer p {
  font-family:var(--font-sans);
  font-size:.875rem;
  color:var(--c-mist);
  opacity:.75;
  line-height:1.6;
  max-width:52ch;
}
.site-footer nav ul {
  list-style:none; margin:0; padding:0;
  display:grid; gap:.6rem;
}
.site-footer nav a {
  color:var(--c-mist);
  text-decoration:none;
  font-family:var(--font-sans);
  font-size:.9375rem;
  opacity:.85;
}
.site-footer nav a:hover { color:#fff; opacity:1 }
.legal {
  border-top:1px solid rgba(127,209,216,0.2);
  padding-top:2rem;
  display:flex; justify-content:space-between; flex-wrap:wrap;
  gap:1rem;
  font-family:var(--font-sans);
  font-size:.75rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--c-mist);
  opacity:.6;
  max-width:none;
}
.legal span { display:inline-block }

/* Guide pages (long-form reading) ----------------------------------------- */
.guide-page .wrap { max-width:46rem }
.guide-page article h1 {
  font-size:clamp(2.5rem, 1.8rem + 2.5vw, 3.75rem);
  margin-top:2rem;
  margin-bottom:1rem;
}
.guide-page .meta {
  font-family:var(--font-sans);
  font-size:.8125rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--c-slate);
  padding-top:1.5rem;
  margin-bottom:2rem;
  border-top:1px solid var(--c-hair);
}
.guide-page article p { font-size:1.125rem; line-height:1.75 }
.guide-page article h2 { margin-top:2.5em; font-size:1.875rem }
.guide-page article h3 { font-family:var(--font-sans); font-size:1.125rem; font-weight:600; color:var(--c-navy); text-transform:none; letter-spacing:-0.01em }
.guide-page .cite a {
  font-size:.75rem;
  background:var(--c-mist);
  color:var(--c-teal-deep);
  padding:0 .35rem;
  border-radius:3px;
  text-decoration:none;
  font-weight:500;
  vertical-align:super;
  line-height:1;
}
.guide-page .cite a:hover { background:var(--c-teal-deep); color:#fff }

/* Start-grid (home: three ways in) --------------------------------------- */
.start-grid {
  display:grid;
  gap:1rem;
  grid-template-columns:repeat(auto-fit, minmax(16rem, 1fr));
}
.start-card {
  display:block;
  background:var(--c-white);
  border:1px solid var(--c-hair);
  border-radius:var(--radius);
  padding:2.5rem 2rem 2rem;
  text-decoration:none;
  color:inherit;
  transition:border-color .15s ease, transform .15s ease;
}
.start-card:hover { border-color:var(--c-teal-deep); transform:translateY(-2px); color:inherit }
.start-num {
  font-family:var(--font-serif);
  font-style:italic;
  font-size:1.5rem;
  color:var(--c-teal);
  margin-bottom:1rem;
}
.start-card h3 {
  font-family:var(--font-serif);
  font-size:1.625rem;
  color:var(--c-navy);
  margin:0 0 .75rem;
  font-weight:400;
  line-height:1.2;
}
.start-card p {
  font-family:var(--font-sans);
  color:var(--c-slate);
  font-size:.9375rem;
  line-height:1.55;
  margin:0 0 1.5rem;
}
.start-more {
  font-family:var(--font-sans);
  font-size:.8125rem;
  text-transform:uppercase;
  letter-spacing:.14em;
  color:var(--c-teal-deep);
  font-weight:500;
}

/* Condition quick-links grid --------------------------------------------- */
.condition-grid {
  display:grid;
  gap:0;
  grid-template-columns:repeat(auto-fill, minmax(12rem, 1fr));
  border-top:1px solid var(--c-hair);
  border-left:1px solid var(--c-hair);
}
.condition-grid a {
  display:block;
  padding:1.25rem 1.5rem;
  border-right:1px solid var(--c-hair);
  border-bottom:1px solid var(--c-hair);
  font-family:var(--font-serif);
  font-size:1.25rem;
  color:var(--c-navy);
  text-decoration:none;
  transition:background .15s ease;
}
.condition-grid a:hover { background:var(--c-mist); color:var(--c-navy) }

/* Editorial-promise grid ------------------------------------------------- */
.promise-grid {
  display:grid;
  gap:0;
  grid-template-columns:repeat(auto-fit, minmax(16rem, 1fr));
  border-top:1px solid var(--c-line);
}
.promise-item {
  padding:2.5rem 2rem;
  border-bottom:1px solid var(--c-line);
  border-right:1px solid var(--c-line);
}
.promise-item:last-child { border-right:0 }
@media (max-width: 760px) { .promise-item { border-right:0 } }
.promise-mark {
  display:inline-block;
  font-family:var(--font-serif);
  font-style:italic;
  font-size:2.5rem;
  color:var(--c-teal);
  line-height:1;
  margin-bottom:1rem;
}
.promise-item h3 {
  font-family:var(--font-serif);
  font-size:1.375rem;
  color:var(--c-navy);
  margin:0 0 .75rem;
  font-weight:400;
}
.promise-item p {
  font-family:var(--font-sans);
  color:var(--c-slate);
  font-size:.9375rem;
  line-height:1.6;
  margin:0;
}

/* Symptom hub ------------------------------------------------------------ */
.symptom-list {
  display:grid;
  gap:0;
}
.symptom {
  padding:2rem 0;
  border-top:1px solid var(--c-line);
}
.symptom:last-child { border-bottom:1px solid var(--c-line) }
.symptom-head {
  display:flex; align-items:center; gap:1rem;
  margin-bottom:.75rem; flex-wrap:wrap;
}
.symptom h3 {
  font-family:var(--font-serif);
  font-size:1.625rem;
  color:var(--c-navy);
  margin:0;
  font-weight:400;
  letter-spacing:-0.01em;
}
.symptom p {
  font-family:var(--font-sans);
  color:var(--c-ink);
  font-size:1rem;
  line-height:1.7;
  max-width:62ch;
  margin-bottom:.5rem;
}
.symptom-see {
  color:var(--c-slate-2);
  margin-top:.5rem;
}
.urgency {
  display:inline-block;
  font-family:var(--font-sans);
  font-size:.6875rem;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-weight:600;
  padding:.35rem .75rem;
  border-radius:3px;
  line-height:1;
}
.urgency--urgent { background:var(--c-urgent-bg); color:var(--c-urgent); border:1px solid var(--c-urgent) }
.urgency--soon { background:#FDF4E3; color:var(--c-amber); border:1px solid var(--c-amber) }
.urgency--common { background:var(--c-mist); color:var(--c-teal-deep); border:1px solid var(--c-teal-deep) }

/* Glossary --------------------------------------------------------------- */
.glossary {
  margin:0;
}
.glossary dt {
  font-family:var(--font-serif);
  font-size:1.375rem;
  color:var(--c-navy);
  font-weight:400;
  letter-spacing:-0.01em;
  margin-top:1.75rem;
}
.glossary dd {
  font-family:var(--font-sans);
  color:var(--c-ink);
  font-size:1rem;
  line-height:1.65;
  margin:.25rem 0 0;
  max-width:62ch;
}
.glossary-alpha a {
  color:var(--c-teal-deep);
  text-decoration:none;
  padding:0 .5rem;
  font-weight:500;
}
.glossary-alpha a:hover { color:var(--c-teal); background:var(--c-mist) }

/* Emergency callout (for guide pages) ------------------------------------ */
.callout-urgent {
  border-left:4px solid var(--c-urgent);
  background:var(--c-urgent-bg);
  padding:1.5rem 1.75rem;
  border-radius:6px;
  margin:2rem 0;
}
.callout-urgent-label {
  display:block;
  font-family:var(--font-sans);
  font-size:.8125rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.12em;
  color:var(--c-urgent);
  margin-bottom:.5rem;
}

/* Print styles (patient-handout feel) ------------------------------------ */
@media print {
  :root { --c-paper:#fff; --c-paper-2:#fff }
  body { background:#fff; color:#000; font-size:11pt; line-height:1.5 }
  .site-header, .site-footer, .site-nav, .skip, .btn-row, .nav-cta,
  .sources-strip, .start-grid, .condition-grid, .promise-grid,
  .faq summary::after { display:none !important }
  .hero { padding:0; margin-bottom:1rem }
  .hero-title, h1 { font-size:24pt; color:#000; margin-bottom:.5rem }
  h2 { font-size:16pt; color:#000; page-break-after:avoid }
  h3 { font-size:12pt; color:#000; page-break-after:avoid }
  .section { padding:1rem 0 }
  .section--navy, .section--mist { background:#fff; color:#000; border:1px solid #ccc; padding:1rem }
  .section--navy h2, .section--navy h3 { color:#000 }
  a { color:#000; text-decoration:underline }
  a[href^="http"]::after { content:" (" attr(href) ")"; font-size:9pt; color:#666 }
  .callout-urgent { border:2px solid #000; background:#fff; color:#000; page-break-inside:avoid }
  .callout-urgent *, .callout-urgent-label { color:#000 !important }
  .guide-card, .symptom, .promise-item { page-break-inside:avoid }
  .legal, .disclaimer { color:#000 }
  @page { margin:2cm }
}

/* Responsive -------------------------------------------------------------- */
@media (max-width: 760px) {
  .hero { padding-block:3rem 2.5rem }
  .hero-eyebrow { margin-bottom:1.5rem }
  .hero-meta { gap:1rem 1.5rem; margin-top:2rem; padding-top:1.5rem }
  .sources-strip-inner { gap:1rem }
  .sources-list { gap:.75rem 1.25rem }
  .sources-list li { font-size:1rem }
  .sale { grid-template-columns:1fr; gap:2.5rem }
  .foot-grid { grid-template-columns:1fr; gap:2rem }
  .site-footer { padding-block:3rem 2rem }
  .legal { flex-direction:column; align-items:flex-start }
  .section-head { margin-bottom:2rem }
  .guide-card { padding:1.5rem }
  .guide-card h3 { font-size:1.25rem }
  .site-nav ul { gap:.5rem 1rem }
  .site-nav a { font-size:.875rem }
}
@media (max-width: 500px) {
  .brand { font-size:1.25rem }
  .site-nav .nav-cta { padding:.35rem .75rem; font-size:.75rem }
  .faq summary { font-size:1.125rem }
}
