/* ==========================================================================
   Dr Toufic El-Khoury / Sydney Surgery
   Design direction: "Clinical calm, anatomical precision"
   Palette derived from the operating theatre: surgical drape green,
   betadine amber, saline wash, ink.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Colour */
  --ink:          #0C1F1B;
  --ink-soft:     #35514A;
  --ink-mute:     #5E7A72;

  --surgical:     #0F6B5A;
  --surgical-900: #06332B;
  --surgical-700: #0A4C40;
  --surgical-100: #D9E9E3;
  --surgical-050: #EDF4F1;

  --amber:        #A9661A;
  --amber-bright: #E0A44A;
  --amber-050:    #FAF2E6;

  --paper:        #FCFDFC;
  --saline:       #F1F6F4;
  --line:         #DCE6E2;
  --line-strong:  #BFD1CA;

  /* Type */
  --font-display: "Bricolage Grotesque", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body:    "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --step--1: 0.875rem;
  --step-0:  1.0625rem;
  --step-1:  1.1875rem;
  --step-2:  clamp(1.35rem, 1.1rem + 0.8vw, 1.6rem);
  --step-3:  clamp(1.6rem, 1.25rem + 1.3vw, 2.05rem);
  --step-4:  clamp(1.95rem, 1.4rem + 2.2vw, 2.85rem);
  --step-5:  clamp(2.35rem, 1.5rem + 3.1vw, 3.55rem);

  /* Space */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --wrap: 1200px;
  --wrap-narrow: 760px;
  --section-y: clamp(3.5rem, 7vw, 6.5rem);

  --radius: 6px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 2px rgba(12, 31, 27, 0.04), 0 2px 8px rgba(12, 31, 27, 0.04);
  --shadow-md: 0 2px 4px rgba(12, 31, 27, 0.05), 0 12px 32px rgba(12, 31, 27, 0.07);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.72;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--surgical); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--surgical-700); }
button { font: inherit; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0 0 1.2em; padding-left: 1.2em; }
li { margin-bottom: 0.4em; }
hr { border: 0; border-top: 1px solid var(--line); margin: 2.5rem 0; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute; left: 0; top: 0;
  transform: translateY(-120%);
  background: var(--surgical-900); color: #fff;
  padding: 0.75rem 1.25rem; z-index: 200;
  font-family: var(--font-mono); font-size: var(--step--1);
}
.skip-link:focus { transform: translateY(0); color: #fff; }

/* ---------- Utilities ---------- */
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.wrap-narrow { max-width: var(--wrap-narrow); }
.section { padding-block: var(--section-y); }
.section--tint { background: var(--saline); }
.section--ink { background: var(--surgical-900); color: #E4EFEB; }
.section--ink h2, .section--ink h3 { color: #fff; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--amber);
  flex: none;
}
.section--ink .eyebrow { color: var(--amber-bright); }
.section--ink .eyebrow::before { background: var(--amber-bright); }

.lede { font-size: var(--step-1); color: var(--ink-soft); max-width: 62ch; }
.section--ink .lede { color: #BCD3CC; }

.stack > * + * { margin-top: 1.5rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(252, 253, 252, 0.88);
  backdrop-filter: saturate(1.4) blur(12px);
  -webkit-backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner {
  display: flex; align-items: center; gap: 1.5rem;
  min-height: 72px;
}

.brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; color: var(--ink); flex: none; }
.brand:hover { color: var(--ink); }
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.0625rem; letter-spacing: -0.02em;
}
.brand-sub {
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-mute);
}

.nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
.nav-list a {
  display: block; padding: 0.5rem 0.75rem;
  font-family: var(--font-display); font-size: 0.9375rem; font-weight: 500;
  color: var(--ink-soft); text-decoration: none; border-radius: var(--radius);
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}
.nav-list a:hover { background: var(--surgical-050); color: var(--surgical-700); }
.nav-list a[aria-current="page"] { color: var(--surgical); background: var(--surgical-050); }

.header-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.875rem; font-weight: 500;
  padding: 0.55rem 0.9rem; border-radius: var(--radius);
  background: var(--surgical); color: #fff; text-decoration: none;
  white-space: nowrap;
  transition: background 0.18s var(--ease);
}
.header-cta:hover { background: var(--surgical-700); color: #fff; }
.header-cta svg { width: 15px; height: 15px; }

.nav-toggle {
  display: none; margin-left: auto;
  width: 42px; height: 42px; padding: 0;
  background: none; border: 1px solid var(--line-strong); border-radius: var(--radius);
  color: var(--ink); cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 20px; height: 20px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }

@media (max-width: 940px) {
  .nav-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .nav {
    position: fixed; inset: 72px 0 auto 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 1rem var(--gutter) 1.75rem;
    display: none;
  }
  .nav.is-open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list a {
    padding: 0.85rem 0.5rem; font-size: 1.0625rem;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }
  .nav-mobile-cta {
    display: flex; gap: 0.75rem; margin-top: 1.25rem; flex-wrap: wrap;
  }
}
@media (min-width: 941px) { .nav-mobile-cta { display: none; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.9375rem;
  letter-spacing: -0.005em;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn svg { width: 17px; height: 17px; flex: none; }
.btn--primary { background: var(--surgical); color: #fff; }
.btn--primary:hover { background: var(--surgical-700); color: #fff; }
.btn--ghost { border-color: var(--line-strong); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--surgical); color: var(--surgical); background: var(--surgical-050); }
.btn--light { background: #fff; color: var(--surgical-900); }
.btn--light:hover { background: var(--surgical-050); color: var(--surgical-900); }
.btn--outline-light { border-color: rgba(255,255,255,0.35); color: #fff; }
.btn--outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.08); color: #fff; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(2.5rem, 5vw, 4.5rem) clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(120% 90% at 88% 8%, var(--surgical-050) 0%, rgba(237,244,241,0) 62%),
    linear-gradient(180deg, #fff 0%, var(--paper) 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
.hero h1 {
  font-size: var(--step-5);
  max-width: 15ch;
  font-weight: 600;
  letter-spacing: -0.035em;
  margin-bottom: 0.4em;
}
.hero h1 em {
  font-style: normal;
  color: var(--surgical);
}
.hero .lede { margin-bottom: 2rem; }

.hero-creds {
  margin-top: 2.25rem; padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.75rem;
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.11em; text-transform: uppercase; color: var(--ink-mute);
}
.hero-creds span { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero-creds span::before {
  content: ""; width: 5px; height: 5px; border-radius: 50%;
  background: var(--amber); flex: none;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: 18ch; }
}

/* ---------- Anatomy navigator (signature element) ---------- */
.anatomy {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
}
.anatomy-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 0.5rem 1rem; margin-bottom: 0.25rem; flex-wrap: wrap;
}
.anatomy-title {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-mute);
}
.anatomy-readout {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.08em; color: var(--surgical);
  text-align: right; min-height: 1.2em; margin-left: auto;
}
.anatomy-stage { position: relative; }
.anatomy-svg { width: 100%; height: auto; display: block; }

.anatomy-svg .organ {
  fill: none;
  stroke: #A3BAB2;
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.25s var(--ease), stroke-width 0.25s var(--ease);
}
.anatomy-svg .organ--fill { fill: #fff; }
.anatomy-svg .wall {
  fill: none; stroke: #C6D6D0; stroke-width: 1.4;
  stroke-dasharray: 4 7 !important;
  stroke-dashoffset: 0 !important;
}
.anatomy-svg .region[data-region="abdominal-wall"].is-active .wall { stroke: var(--surgical); }
.anatomy-svg .hit {
  fill: transparent;
  stroke: transparent;
  stroke-width: 30;
  cursor: pointer;
  pointer-events: all;
}
.anatomy-svg rect.hit { pointer-events: stroke; }
.anatomy-svg .region.is-active .organ { stroke: var(--surgical); stroke-width: 3.4; }
.anatomy-svg .region.is-dim .organ { stroke: #E1EAE7; }
.anatomy-svg .region.is-active .organ--fill { fill: var(--surgical-050); }
.anatomy-svg .pin { opacity: 0; transition: opacity 0.2s var(--ease); }
.anatomy-svg .region.is-active .pin { opacity: 1; }
.anatomy-svg .pin circle { fill: var(--amber); stroke: #fff; stroke-width: 2; }

.anatomy-legend {
  list-style: none; margin: 1.1rem 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.4rem;
}
.anatomy-legend a {
  display: flex; align-items: center; gap: 0.55rem;
  padding: 0.5rem 0.6rem; border-radius: var(--radius);
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.01em;
  color: var(--ink-soft); text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.16s var(--ease), border-color 0.16s var(--ease), color 0.16s var(--ease);
}
.anatomy-legend a::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; flex: none;
  border: 2px solid var(--line-strong);
  transition: border-color 0.16s var(--ease), background 0.16s var(--ease);
}
.anatomy-legend a:hover,
.anatomy-legend a.is-active {
  background: var(--surgical-050); border-color: var(--surgical-100); color: var(--surgical-700);
}
.anatomy-legend a:hover::before,
.anatomy-legend a.is-active::before { border-color: var(--surgical); background: var(--amber); }
.anatomy-legend .count { margin-left: auto; color: var(--ink-mute); font-size: 0.68rem; }

@media (max-width: 480px) {
  .anatomy-legend { grid-template-columns: 1fr; }
}

/* Draw-in animation */
@media (prefers-reduced-motion: no-preference) {
  .anatomy-svg .organ {
    stroke-dasharray: 1400;
    stroke-dashoffset: 1400;
    animation: draw 1.9s var(--ease) forwards;
  }
  .anatomy-svg .wall { animation: fade-in 1.1s var(--ease) forwards; opacity: 0; }
  @keyframes fade-in { to { opacity: 1; } }
  .anatomy-svg .region:nth-of-type(1) .organ { animation-delay: 0.15s; }
  .anatomy-svg .region:nth-of-type(2) .organ { animation-delay: 0.30s; }
  .anatomy-svg .region:nth-of-type(3) .organ { animation-delay: 0.45s; }
  .anatomy-svg .region:nth-of-type(4) .organ { animation-delay: 0.60s; }
  .anatomy-svg .region:nth-of-type(5) .organ { animation-delay: 0.75s; }
  .anatomy-svg .region:nth-of-type(6) .organ { animation-delay: 0.90s; }
  @keyframes draw { to { stroke-dashoffset: 0; } }
}

/* ---------- Affiliations ---------- */
.affil { border-block: 1px solid var(--line); background: var(--paper); }
.affil-inner {
  display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.5rem);
  flex-wrap: wrap; padding-block: 1.5rem;
}
.affil-label {
  font-family: var(--font-mono); font-size: 0.68rem;
  letter-spacing: 0.15em; text-transform: uppercase; color: var(--ink-mute);
  flex: none;
}
.affil-list {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem;
  list-style: none; margin: 0; padding: 0;
}
.affil-list a {
  font-family: var(--font-display); font-weight: 500; font-size: 0.875rem;
  color: var(--ink-soft); text-decoration: none;
  border-bottom: 1px solid transparent; padding-bottom: 1px;
}
.affil-list a:hover { color: var(--surgical); border-bottom-color: var(--surgical); }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 1rem; }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 2.2vw, 1.75rem);
  display: flex; flex-direction: column;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}
a.card { text-decoration: none; color: inherit; }
a.card:hover {
  border-color: var(--surgical-100);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: inherit;
}
.card h3 { font-size: var(--step-2); margin-bottom: 0.4rem; }
.card p { color: var(--ink-soft); font-size: var(--step--1); line-height: 1.65; }
.card-tag {
  font-family: var(--font-mono); font-size: 0.66rem;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--amber);
  margin-bottom: 0.9rem;
}
.card-list { list-style: none; margin: 1rem 0 0; padding: 0; font-size: var(--step--1); }
.card-list li {
  padding: 0.45rem 0; border-top: 1px solid var(--line);
  color: var(--ink-soft);
}
.card-more {
  margin-top: auto; padding-top: 1.1rem;
  font-family: var(--font-display); font-weight: 600; font-size: 0.875rem;
  color: var(--surgical);
  display: inline-flex; align-items: center; gap: 0.4rem;
}
a.card:hover .card-more { color: var(--surgical-700); }
a.card:hover .card-more svg { transform: translateX(3px); }
.card-more svg { width: 14px; height: 14px; transition: transform 0.2s var(--ease); }

/* ---------- Section head ---------- */
.section-head {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.5rem clamp(2rem, 5vw, 4rem); align-items: end;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.section-head h2 { font-size: var(--step-4); margin-bottom: 0; }
@media (max-width: 780px) {
  .section-head { grid-template-columns: 1fr; align-items: start; }
}

/* ---------- Pathway (numbered, because it is a real sequence) ---------- */
.pathway { counter-reset: step; display: grid; gap: 0; }
.pathway-step {
  counter-increment: step;
  display: grid; grid-template-columns: 4rem minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
  padding-block: 1.75rem;
  border-top: 1px solid rgba(255,255,255,0.14);
}
.pathway-step:last-child { border-bottom: 1px solid rgba(255,255,255,0.14); }
.pathway-step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 0.8rem; letter-spacing: 0.1em;
  color: var(--amber-bright); padding-top: 0.4rem;
}
.pathway-step h3 { font-size: var(--step-2); margin-bottom: 0.35rem; }
.pathway-step p { color: #A9C5BC; margin: 0; font-size: var(--step--1); line-height: 1.7; }

/* ---------- Profile ---------- */
.profile-grid {
  display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
@media (max-width: 860px) { .profile-grid { grid-template-columns: 1fr; } }

.portrait {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surgical-050);
  border: 1px solid var(--line);
  aspect-ratio: 1 / 1;
}
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---------- Photographic bands ---------- */
.band {
  position: relative; margin: 0;
  border-radius: var(--radius-lg); overflow: hidden;
  background: var(--surgical-900);
  isolation: isolate;
}
.band picture { display: block; }
.band img {
  display: block; width: 100%; height: auto;
  aspect-ratio: 2.6 / 1; object-fit: cover; object-position: center 22%;
}
.band::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
}
.band--copy-right::after {
  background: linear-gradient(90deg,
    rgba(6,51,43,0) 26%, rgba(6,51,43,0.72) 52%, rgba(6,51,43,0.95) 78%);
}
.band--copy-left::after {
  background: linear-gradient(270deg,
    rgba(6,51,43,0) 26%, rgba(6,51,43,0.72) 52%, rgba(6,51,43,0.95) 78%);
}
.band-copy {
  position: absolute; inset: 0; z-index: 2;
  display: grid; align-content: center;
  padding: clamp(1.5rem, 3.5vw, 3.25rem);
  color: #fff; max-width: 54%;
}
.band--copy-right .band-copy { justify-self: end; }
.band-copy h2 {
  color: #fff; font-size: var(--step-3); margin-bottom: 0.5rem;
  text-shadow: 0 1px 24px rgba(6,51,43,0.5);
}
.band-copy p:not(.eyebrow) {
  color: #C3D9D2; font-size: var(--step--1); line-height: 1.65; margin: 0;
  max-width: 46ch;
}
.band-copy .eyebrow { color: var(--amber-bright); }
.band-copy .eyebrow::before { background: var(--amber-bright); }

@media (max-width: 800px) {
  .band { display: flex; flex-direction: column; }
  .band img { aspect-ratio: 16 / 10; }
  /* The narrow crop must keep the subject, so anchor away from the copy side. */
  .band--copy-left img  { object-position: 86% 15%; }
  .band--copy-right img { object-position: 14% 15%; }
  .band--wide img       { object-position: center 20%; }
  .band::after { display: none; }
  .band-copy {
    position: static; max-width: none;
    background: var(--surgical-900); padding: 1.5rem;
  }
  .band-copy p:not(.eyebrow) { max-width: none; }
}

/* ---------- Portrait ---------- */
.portrait-frame { position: relative; max-width: 340px; }
.portrait-frame::before {
  content: ""; position: absolute; left: -12px; top: -12px;
  width: 68px; height: 68px; z-index: 2;
  border-left: 2px solid var(--amber); border-top: 2px solid var(--amber);
  border-radius: 5px 0 0 0;
}
.portrait-caption {
  margin: 0.95rem 0 0;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-mute);
}
@media (max-width: 860px) { .portrait-frame { margin-inline: auto; } }


.cred-list { list-style: none; margin: 0; padding: 0; }
.cred-list li {
  display: grid; grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1rem; padding: 0.9rem 0;
  border-top: 1px solid var(--line);
  align-items: baseline;
}
.cred-list li:last-child { border-bottom: 1px solid var(--line); }
.cred-abbr {
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.08em; color: var(--surgical);
}
.cred-body { font-size: var(--step--1); color: var(--ink-soft); line-height: 1.55; }
.cred-body strong { color: var(--ink); font-weight: 600; display: block; font-family: var(--font-display); }
@media (max-width: 520px) {
  .cred-list li { grid-template-columns: 1fr; gap: 0.2rem; }
}

/* ---------- Rooms / locations ---------- */
.room-card { position: relative; }
.room-card .room-name { font-family: var(--font-display); font-weight: 600; font-size: var(--step-2); margin-bottom: 0.5rem; }
.room-addr { font-size: var(--step--1); color: var(--ink-soft); font-style: normal; line-height: 1.7; }
.room-links {
  margin-top: 1.1rem; padding-top: 1.1rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 1rem;
  font-family: var(--font-mono); font-size: 0.75rem;
}
.map-frame {
  border: 0; width: 100%; aspect-ratio: 16 / 9;
  border-radius: var(--radius); background: var(--saline);
  margin-top: 1.25rem;
}

.hospital-list { list-style: none; margin: 0; padding: 0; }
.hospital-list > li { border-top: 1px solid var(--line); padding-block: 1.5rem; }
.hospital-list > li:last-child { border-bottom: 1px solid var(--line); }
.hospital-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr) auto; gap: 1rem 2rem; align-items: baseline; }
.hospital-grid h3 { font-size: var(--step-2); margin: 0; }
.hospital-grid p { margin: 0; font-size: var(--step--1); color: var(--ink-soft); }
.hospital-meta { font-family: var(--font-mono); font-size: 0.78rem; color: var(--ink-soft); white-space: nowrap; }
@media (max-width: 820px) { .hospital-grid { grid-template-columns: 1fr; } }

/* ---------- Accordion ---------- */
.accordion { border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary {
  list-style: none; cursor: pointer;
  padding: 1.35rem 2.5rem 1.35rem 0;
  position: relative;
  font-family: var(--font-display); font-weight: 600; font-size: var(--step-1);
  letter-spacing: -0.015em;
  color: var(--ink);
  transition: color 0.18s var(--ease);
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary:hover { color: var(--surgical); }
.accordion summary::after {
  content: ""; position: absolute; right: 0.35rem; top: 50%;
  width: 11px; height: 11px; margin-top: -6px;
  border-right: 2px solid var(--surgical); border-bottom: 2px solid var(--surgical);
  transform: rotate(45deg); transform-origin: center;
  transition: transform 0.22s var(--ease);
}
.accordion details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.accordion .answer { padding: 0 2.5rem 1.6rem 0; color: var(--ink-soft); max-width: 68ch; }
.accordion .answer p:last-child { margin-bottom: 0; }

/* ---------- Prose (procedure pages) ---------- */
.prose { max-width: 68ch; }
.prose h2 {
  font-size: var(--step-3); margin-top: 2.75rem; margin-bottom: 0.6rem;
  padding-top: 1.5rem; border-top: 1px solid var(--line);
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose h3 { font-size: var(--step-2); margin-top: 2rem; }
.prose ul { padding-left: 1.1rem; }
.prose ul li::marker { color: var(--amber); }
.prose blockquote {
  margin: 2rem 0; padding: 1.25rem 1.5rem;
  background: var(--surgical-050); border-left: 3px solid var(--surgical);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--step--1); color: var(--ink-soft);
}
.prose blockquote p { margin: 0; }

/* ---------- Page header ---------- */
.page-header {
  padding-block: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 3vw, 2.5rem);
  background: linear-gradient(180deg, var(--surgical-050) 0%, rgba(237,244,241,0) 100%);
  border-bottom: 1px solid var(--line);
}
.page-header h1 { font-size: var(--step-4); margin-bottom: 0.5rem; }
.breadcrumb {
  display: flex; flex-wrap: wrap; gap: 0.45rem;
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-mute); margin-bottom: 1.25rem;
  list-style: none; padding: 0;
}
.breadcrumb a { color: var(--ink-mute); text-decoration: none; }
.breadcrumb a:hover { color: var(--surgical); }
.breadcrumb li + li::before { content: "/"; margin-right: 0.45rem; color: var(--line-strong); }

/* ---------- Procedure layout ---------- */
.doc-grid {
  display: grid; grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
@media (max-width: 940px) { .doc-grid { grid-template-columns: 1fr; } }

.sidebar { position: sticky; top: 96px; display: grid; gap: 1rem; }
.side-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.4rem; background: #fff;
}
.side-card--accent { background: var(--surgical-900); border-color: var(--surgical-900); color: #D8E8E3; }
.side-card--accent h3 { color: #fff; }
.side-card h3 { font-size: 1.0625rem; margin-bottom: 0.5rem; }
.side-card p { font-size: var(--step--1); color: var(--ink-soft); }
.side-card--accent p { color: #A9C5BC; }
.side-phone {
  display: block; font-family: var(--font-mono); font-size: 1.25rem;
  color: #fff; text-decoration: none; margin-block: 0.5rem 0.9rem; letter-spacing: -0.01em;
}
.side-phone:hover { color: var(--amber-bright); }
.side-nav { list-style: none; margin: 0; padding: 0; font-size: var(--step--1); }
.side-nav li { border-top: 1px solid var(--line); }
.side-nav li:first-child { border-top: 0; }
.side-nav a { display: block; padding: 0.55rem 0; text-decoration: none; color: var(--ink-soft); }
.side-nav a:hover { color: var(--surgical); }
.side-nav a[aria-current="page"] { color: var(--surgical); font-weight: 600; }

/* ---------- Procedure index ---------- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line);
}
.filter-btn {
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.06em;
  padding: 0.45rem 0.85rem; border-radius: 100px;
  border: 1px solid var(--line-strong); background: transparent; color: var(--ink-soft);
  cursor: pointer; transition: all 0.16s var(--ease);
}
.filter-btn:hover { border-color: var(--surgical); color: var(--surgical); }
.filter-btn[aria-pressed="true"] { background: var(--surgical); border-color: var(--surgical); color: #fff; }

.proc-group { margin-bottom: 3rem; }
.proc-group:last-child { margin-bottom: 0; }
.proc-group > h2 {
  font-size: var(--step-3); margin-bottom: 0.4rem;
  display: flex; align-items: baseline; gap: 0.8rem;
}
.proc-group > h2 .n {
  font-family: var(--font-mono); font-size: 0.72rem; color: var(--amber);
  letter-spacing: 0.1em;
}
.proc-group > p { color: var(--ink-soft); max-width: 60ch; margin-bottom: 1.5rem; }
.proc-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.proc-list li { border-bottom: 1px solid var(--line); }
.proc-list a {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem 2rem; align-items: center;
  padding: 1.1rem 0.5rem 1.1rem 0;
  text-decoration: none; color: inherit;
  transition: background 0.16s var(--ease), padding 0.16s var(--ease);
}
.proc-list a:hover { background: var(--surgical-050); padding-left: 0.75rem; color: inherit; }
.proc-list .name { font-family: var(--font-display); font-weight: 600; font-size: var(--step-1); letter-spacing: -0.015em; }
.proc-list .desc { display: block; font-size: var(--step--1); color: var(--ink-mute); font-family: var(--font-body); font-weight: 400; letter-spacing: 0; margin-top: 0.15rem; }
.proc-list .arrow { color: var(--surgical); font-family: var(--font-mono); font-size: 0.85rem; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-mono); font-size: 0.7rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-soft);
}
.field .req { color: var(--amber); }
.field input, .field select, .field textarea {
  font: inherit; font-size: var(--step-0);
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: #fff; color: var(--ink);
  transition: border-color 0.16s var(--ease), box-shadow 0.16s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--surgical);
  box-shadow: 0 0 0 3px var(--surgical-100);
}
.field textarea { resize: vertical; min-height: 140px; }
.form-note {
  font-size: var(--step--1); color: var(--ink-mute); margin-top: 1rem;
}
.form-status {
  margin-top: 1rem; padding: 0.9rem 1.1rem; border-radius: var(--radius);
  font-size: var(--step--1); display: none;
}
.form-status.is-visible { display: block; }
.form-status.is-ok { background: var(--surgical-050); border: 1px solid var(--surgical-100); color: var(--surgical-700); }
.form-status.is-error { background: var(--amber-050); border: 1px solid #EBD5B4; color: var(--amber); }
@media (max-width: 620px) { .form-grid { grid-template-columns: 1fr; } }

.notice {
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: var(--amber-050);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.35rem;
  font-size: var(--step--1);
  color: var(--ink-soft);
  margin-bottom: 2rem;
}
.notice strong { color: var(--ink); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--surgical-900); color: #fff; }
.cta-inner {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem; align-items: center; padding-block: clamp(2.75rem, 5vw, 4rem);
}
.cta-inner h2 { font-size: var(--step-3); margin-bottom: 0.4rem; color: #fff; }
.cta-inner p { color: #A9C5BC; margin: 0; }
@media (max-width: 780px) { .cta-inner { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink); color: #9DB6AF;
  padding-block: clamp(3rem, 5vw, 4.5rem) 2rem;
  font-size: var(--step--1);
}
.footer-grid {
  display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
  padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h4 {
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 500;
  letter-spacing: 0.15em; text-transform: uppercase; color: #6E8A83;
  margin-bottom: 1rem;
}
.site-footer a { color: #D5E4DF; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-nav { list-style: none; margin: 0; padding: 0; }
.footer-nav li { margin-bottom: 0.55rem; }
.footer-brand .brand-name { color: #fff; font-size: 1.25rem; }
.footer-brand p { margin-top: 0.9rem; max-width: 34ch; color: #9DB6AF; }
.footer-phone {
  font-family: var(--font-mono); font-size: 1.35rem; color: #fff !important;
  display: inline-block; margin-bottom: 0.4rem; letter-spacing: -0.01em;
}
.footer-bottom {
  padding-top: 1.75rem;
  display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.05em;
  color: #6E8A83;
}
.footer-bottom a { color: #6E8A83; }

/* ---------- Reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
  .reveal.is-in { opacity: 1; transform: none; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .cta-band, .sidebar, .nav-toggle { display: none !important; }
  body { background: #fff; font-size: 11pt; }
  .doc-grid { grid-template-columns: 1fr; }
}

/* ---------- Hero portrait ---------- */
.hero-portrait { position: relative; max-width: 400px; margin-left: auto; width: 100%; }
.hero-portrait::before {
  content: ""; position: absolute; left: -14px; top: -14px;
  width: 76px; height: 76px; z-index: 2;
  border-left: 2px solid var(--amber); border-top: 2px solid var(--amber);
  border-radius: 5px 0 0 0;
}
.hero-portrait .portrait { box-shadow: var(--shadow-md); }
.hero-portrait-meta {
  margin-top: 1.1rem; padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}
.hpm-role {
  font-family: var(--font-mono); font-size: 0.72rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--surgical); margin: 0 0 0.45rem;
}
.hpm-note {
  font-size: var(--step--1); color: var(--ink-mute);
  line-height: 1.55; margin: 0;
}
@media (max-width: 900px) {
  .hero-portrait { margin-inline: auto; max-width: 320px; }
}

/* ---------- Education block: diagram plus region cards ---------- */
.edu-grid {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}
.edu-figure { position: sticky; top: 96px; }
.edu-figure .anatomy { background: #fff; }
.edu-cards {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem; align-items: start;
}
.card--region { transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease), transform 0.2s var(--ease); }
.card--region.is-active {
  border-color: var(--surgical);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
@media (max-width: 1040px) {
  .edu-grid { grid-template-columns: 1fr; }
  .edu-figure { position: static; max-width: 420px; margin-inline: auto; }
}
@media (max-width: 640px) {
  .edu-cards { grid-template-columns: 1fr; }
}