/* =========================================================
   Dr. Gul Muhammad — Design System
   Tokens: Ink navy / Surgical teal / Brass gold / Cool paper
   Display: Fraunces · Body: Public Sans · Utility: IBM Plex Mono
   Signature motif: the surgical stitch — a drawn suture line
   used as divider, underline and bullet throughout.
   ========================================================= */

:root{
  --ink:        #0A2036;
  --ink-2:      #0F3247;
  --ink-3:      #123A52;
  --teal:       #1E7F76;
  --teal-light: #5CC4B6;
  --teal-dim:   #2E5F5E;
  --gold:       #B8893E;
  --gold-light: #E4C689;
  --paper:      #F3F7F6;
  --paper-2:    #FFFFFF;
  --slate:      #16242C;
  --slate-mute: #56686F;
  --line:       #DCE6E3;
  --line-dark:  rgba(255,255,255,.14);

  --font-display: 'Fraunces', 'Georgia', serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --container: 1240px;
  --radius: 14px;
  --radius-sm: 8px;
  --ease: cubic-bezier(.22,.75,.23,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

html, body{ max-width:100%; overflow-x:hidden; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--slate);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; font-weight:600; color:var(--ink); }
p{ margin:0; }
button{ font-family:inherit; }

.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 28px; }

:focus-visible{ outline:2px solid var(--gold); outline-offset:3px; border-radius:4px; }

.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-dim);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--gold);
  display:inline-block;
}
.on-dark .eyebrow{ color:var(--teal-light); }
.hero .eyebrow, .consult-banner .eyebrow{ color:var(--teal-light); }

/* ---------- Stitch signature motif ---------- */
.stitch{
  width:100%;
  height:22px;
  display:block;
  overflow:visible;
}
.stitch path{
  fill:none;
  stroke:var(--gold);
  stroke-width:2;
  stroke-linecap:round;
  stroke-dasharray:9 9;
  stroke-dashoffset: var(--dash, 900);
  transition: stroke-dashoffset 1.6s var(--ease);
}
.stitch.in-view path{ stroke-dashoffset:0; }
.stitch.teal path{ stroke:var(--teal); }

.underline-stitch{
  position:relative;
  display:inline-block;
}
.underline-stitch svg{
  position:absolute;
  left:0; bottom:-8px;
  width:100%; height:10px;
}
.underline-stitch path{
  fill:none;
  stroke:var(--gold);
  stroke-width:2;
  stroke-linecap:round;
  stroke-dasharray:7 6;
}

/* small stitch bullet used in lists */
.stitch-bullet{
  position:relative;
  padding-left:22px;
}
.stitch-bullet::before{
  content:"";
  position:absolute;
  left:0; top:.62em;
  width:14px; height:9px;
  background-image: repeating-linear-gradient(90deg, var(--teal) 0 2px, transparent 2px 5px);
  transform: rotate(-8deg);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:15px 26px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  letter-spacing:.01em;
  cursor:pointer;
  border:1px solid transparent;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .3s, color .3s, border-color .3s;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{
  background:linear-gradient(135deg, var(--gold), #a4772f);
  color:#1a1204;
  box-shadow:0 10px 24px -10px rgba(184,137,62,.6);
}
.btn-primary:hover{ box-shadow:0 16px 30px -10px rgba(184,137,62,.75); }
.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,.4);
  color:#fff;
}
.btn-outline:hover{ background:rgba(255,255,255,.1); border-color:#fff; }
.btn-teal{
  background:var(--teal);
  color:#fff;
  box-shadow:0 10px 24px -12px rgba(30,127,118,.7);
}
.btn-teal:hover{ background:#186b63; }
.btn-ghost-ink{
  background:transparent;
  border-color:var(--line);
  color:var(--ink);
}
.btn-ghost-ink:hover{ border-color:var(--teal); color:var(--teal); }
.btn-sm{ padding:10px 18px; font-size:13.5px; }
.btn-block{ width:100%; }

/* Row of CTA buttons — side by side on desktop, centred/stacked on mobile */
.btn-row{ display:flex; gap:14px; flex-wrap:wrap; }
@media (max-width:560px){
  .btn-row{ flex-direction:column; align-items:stretch; }
  .btn-row .btn{ width:100%; }
}

/* ---------- Nav ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0;
  z-index:100;
  padding:18px 0;
  transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(10,32,54,.92);
  backdrop-filter:blur(14px);
  padding:12px 0;
  border-color:var(--line-dark);
  box-shadow:0 10px 30px -18px rgba(0,0,0,.5);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; }
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ width:44px; height:44px; border-radius:50%; background:#fff; box-shadow:0 0 0 2px rgba(255,255,255,.5); }
.brand-text{ line-height:1.2; }
.brand-text .name{ font-family:var(--font-display); font-size:16.5px; color:#fff; font-weight:600; letter-spacing:.01em; }
.brand-text .role{ font-family:var(--font-mono); font-size:10px; letter-spacing:.08em; text-transform:uppercase; color:var(--teal-light); }

.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a{
  font-size:14.5px; color:rgba(255,255,255,.82); font-weight:500;
  position:relative; padding:6px 0;
}
.nav-links a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1.5px;
  background:var(--gold); transition:width .35s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:#fff; }
.nav-cta{ display:flex; align-items:center; gap:14px; }

.nav-toggle{
  display:none;
  width:42px; height:42px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.3);
  background:transparent;
  position:relative;
  cursor:pointer;
}
.nav-toggle span{
  position:absolute; left:11px; right:11px; top:20px; height:1.5px; background:#fff; transition:transform .3s, opacity .3s;
}
.nav-toggle span::before, .nav-toggle span::after{
  content:""; position:absolute; left:0; right:0; height:1.5px; background:#fff; transition:transform .3s, opacity .3s;
}
.nav-toggle span::before{ top:-7px; }
.nav-toggle span::after{ top:7px; }
.nav-toggle.open span{ background:transparent; }
.nav-toggle.open span::before{ transform:translateY(7px) rotate(45deg); }
.nav-toggle.open span::after{ transform:translateY(-7px) rotate(-45deg); }

@media (max-width: 920px){
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(80vw,340px); height:100vh;
    background:var(--ink); flex-direction:column; align-items:flex-start;
    padding:110px 32px 40px; gap:26px;
    transform:translateX(100%); transition:transform .45s var(--ease);
    box-shadow:-20px 0 60px rgba(0,0,0,.4);
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ font-size:19px; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:block; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:flex-end;
  overflow:hidden;
  background:var(--ink);
}
.hero video, .hero .hero-fallback{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  filter:saturate(1.05);
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(0deg, rgba(6,18,30,.96) 0%, rgba(8,24,38,.72) 38%, rgba(8,26,40,.35) 65%, rgba(8,28,42,.55) 100%);
  z-index:1;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(circle at 82% 18%, rgba(92,196,182,.22), transparent 45%);
  z-index:1;
}
.hero-content{
  position:relative; z-index:2;
  width:100%;
  padding:170px 0 76px;
}
.hero-grid{ display:grid; grid-template-columns:1.5fr .9fr; gap:60px; align-items:end; }
.hero h1{
  color:#fff;
  font-size:clamp(38px, 5.6vw, 68px);
  line-height:1.06;
  letter-spacing:-.01em;
  margin:20px 0 22px;
}
.hero h1 em{ font-style:italic; color:var(--teal-light); }
.hero-sub{
  color:rgba(255,255,255,.82);
  font-size:17.5px;
  max-width:520px;
  margin-bottom:34px;
}
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:38px; }
.hero-badges{ display:flex; gap:12px; flex-wrap:wrap; }
.badge{
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.06em;
  color:#eaf3f1; background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.22);
  padding:8px 14px; border-radius:999px;
  backdrop-filter:blur(6px);
}
.hero-side{
  background:rgba(10,32,54,.5);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(10px);
  border-radius:var(--radius);
  padding:26px;
  color:#fff;
}
.hero-side .stat-row{ display:flex; justify-content:space-between; padding:14px 0; border-bottom:1px solid rgba(255,255,255,.14); }
.hero-side .stat-row:last-child{ border-bottom:none; }
.hero-side .stat-num{ font-family:var(--font-display); font-size:26px; color:var(--teal-light); }
.hero-side .stat-label{ font-size:12.5px; color:rgba(255,255,255,.7); max-width:150px; text-align:right; }
.scroll-cue{
  position:absolute; left:50%; bottom:28px; transform:translateX(-50%);
  z-index:2; color:rgba(255,255,255,.65); font-family:var(--font-mono); font-size:10.5px;
  letter-spacing:.14em; text-transform:uppercase;
  display:flex; flex-direction:column; align-items:center; gap:10px;
}
.scroll-cue .line{ width:1px; height:34px; background:linear-gradient(#fff, transparent); animation:scrollcue 2s infinite; }
@keyframes scrollcue{ 0%{ transform:scaleY(0); transform-origin:top;} 50%{ transform:scaleY(1); transform-origin:top;} 51%{transform-origin:bottom;} 100%{ transform:scaleY(0); transform-origin:bottom;} }

@media (max-width:920px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-content{ padding-top:130px; }
}

/* ---------- Sections ---------- */
section{ position:relative; }
.section{ padding:110px 0; }
.section-tight{ padding:70px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(28px,3.6vw,42px); margin:16px 0 18px; line-height:1.14; }
.section-head p{ color:var(--slate-mute); font-size:16.5px; }
.on-dark{ background:var(--ink); color:#fff; }
.on-dark h2, .on-dark h3, .on-dark h4{ color:#fff; }
.on-dark .section-head p{ color:rgba(255,255,255,.7); }

.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in-view{ opacity:1; transform:translateY(0); }
.reveal-stagger > *{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-stagger.in-view > *{ opacity:1; transform:translateY(0); }
.reveal-stagger.in-view > *:nth-child(1){ transition-delay:.02s; }
.reveal-stagger.in-view > *:nth-child(2){ transition-delay:.09s; }
.reveal-stagger.in-view > *:nth-child(3){ transition-delay:.16s; }
.reveal-stagger.in-view > *:nth-child(4){ transition-delay:.23s; }
.reveal-stagger.in-view > *:nth-child(5){ transition-delay:.30s; }
.reveal-stagger.in-view > *:nth-child(6){ transition-delay:.37s; }

/* ---------- About / credential strip ---------- */
.credential-strip{ background:var(--ink); border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark); }
.credential-strip .container{ display:flex; flex-wrap:wrap; gap:0; }
.cred-item{
  flex:1 1 200px; padding:26px 24px; border-right:1px solid var(--line-dark);
  display:flex; flex-direction:column; gap:6px;
}
.cred-item:last-child{ border-right:none; }
.cred-item .k{ font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; color:var(--teal-light); text-transform:uppercase; }
.cred-item .v{ font-family:var(--font-display); color:#fff; font-size:19px; }

.about-grid{ display:grid; grid-template-columns:.85fr 1.15fr; gap:64px; align-items:center; }
.about-media{ position:relative; border-radius:var(--radius); overflow:hidden; }
.about-media img{ width:100%; height:640px; object-fit:cover; }
.about-media-tag{
  position:absolute; left:20px; bottom:20px;
  background:rgba(10,32,54,.78); backdrop-filter:blur(8px);
  color:#fff; padding:12px 16px; border-radius:var(--radius-sm);
  font-family:var(--font-mono); font-size:11.5px; letter-spacing:.05em;
  border:1px solid rgba(255,255,255,.18);
}
.about-copy p{ color:var(--slate-mute); margin-bottom:18px; font-size:16px; }
.timeline{ margin-top:30px; }
.timeline li{
  padding:16px 0 16px 26px; border-left:2px solid var(--line); position:relative;
}
.timeline li::before{
  content:""; position:absolute; left:-6px; top:22px; width:10px; height:10px; border-radius:50%;
  background:var(--gold); box-shadow:0 0 0 4px rgba(184,137,62,.18);
}
.timeline .yr{ font-family:var(--font-mono); font-size:12px; color:var(--teal-dim); letter-spacing:.05em; }
.timeline .role{ font-family:var(--font-display); font-size:17px; color:var(--ink); margin:3px 0 2px; }
.timeline .org{ font-size:13.5px; color:var(--slate-mute); }

/* ---------- Cards: services / categories ---------- */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
@media (max-width:980px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr);} .about-grid{ grid-template-columns:1fr; gap:36px;} .about-media img{ height:420px; } }
@media (max-width:620px){ .grid-3,.grid-4,.grid-2{ grid-template-columns:1fr; } }

.featured-video-grid{ grid-template-columns:1.4fr 1fr; align-items:stretch; }
@media (max-width:620px){ .featured-video-grid{ grid-template-columns:1fr; } }

.service-card{
  background:var(--paper-2); border:1px solid var(--line); border-radius:var(--radius);
  padding:32px 28px; transition:transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.service-card:hover{ transform:translateY(-6px); box-shadow:0 26px 50px -30px rgba(10,32,54,.32); border-color:transparent; }
.service-card .num{ font-family:var(--font-mono); font-size:12px; color:var(--gold); letter-spacing:.08em; }
.service-card h3{ font-size:21px; margin:14px 0 10px; }
.service-card p{ color:var(--slate-mute); font-size:14.5px; margin-bottom:16px; }
.service-card a.more{ font-size:13.5px; font-weight:600; color:var(--teal); display:inline-flex; align-items:center; gap:6px; }
.service-card a.more svg{ transition:transform .3s var(--ease); }
.service-card a.more:hover svg{ transform:translateX(4px); }

/* ---------- Consultation / CTA banner ---------- */
.consult-banner{
  position:relative; overflow:hidden;
  background:linear-gradient(120deg, var(--ink) 0%, var(--ink-3) 100%);
  border-radius:22px;
  padding:56px;
  color:#fff;
}
.consult-banner::before{
  content:""; position:absolute; right:-60px; top:-60px; width:340px; height:340px;
  background:radial-gradient(circle, rgba(92,196,182,.28), transparent 65%);
}
.consult-grid{ display:grid; grid-template-columns:1.2fr .8fr; gap:48px; align-items:center; position:relative; z-index:1; }
.consult-steps{ display:flex; flex-direction:column; gap:16px; margin:24px 0 30px; }
.consult-step{ display:flex; gap:14px; align-items:flex-start; }
.consult-step .n{
  font-family:var(--font-mono); font-size:12px; width:28px; height:28px; border-radius:50%;
  border:1px solid rgba(255,255,255,.35); display:flex; align-items:center; justify-content:center; flex-shrink:0; color:var(--teal-light);
}
.consult-step .t{ font-size:14.5px; color:rgba(255,255,255,.85); padding-top:3px; }
.price-card{
  background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.18); border-radius:var(--radius);
  padding:30px; backdrop-filter:blur(8px);
}
.price-card .amount{ font-family:var(--font-display); font-size:44px; color:#fff; display:flex; align-items:baseline; flex-wrap:wrap; gap:0 8px; }
.price-card .amount span{ font-size:16px; color:rgba(255,255,255,.6); font-family:var(--font-body); white-space:nowrap; }
@media (max-width:480px){ .price-card .amount{ font-size:34px; } }
.price-card .method{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; row-gap:4px; margin:18px 0; padding:12px 14px; background:rgba(255,255,255,.06); border-radius:var(--radius-sm); font-family:var(--font-mono); font-size:13px; }
.price-card .method b{ color:var(--gold-light); }
.price-card .method .num{ white-space:nowrap; }
.consult-banner h2, .consult-banner h3, .consult-banner h4{ color:#fff; }
.consult-banner p{ color:rgba(255,255,255,.75); }
@media (max-width:900px){ .consult-grid{ grid-template-columns:1fr;} .consult-banner{ padding:34px 26px;} }

/* ---------- Testimonial / video teaser cards ---------- */
.video-card{
  position:relative; border-radius:var(--radius); overflow:hidden; cursor:pointer;
  aspect-ratio:4/5; background:var(--ink);
}
.video-card img{ width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.video-card:hover img{ transform:scale(1.06); }
.video-card::after{ content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(6,18,30,.88) 0%, rgba(6,18,30,.1) 55%); }
.video-card .play{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:62px; height:62px; border-radius:50%; background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.5); backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center; z-index:2; transition:transform .35s var(--ease), background .3s;
}
.video-card:hover .play{ transform:translate(-50%,-50%) scale(1.1); background:var(--gold); border-color:var(--gold); }
.video-card .play svg{ margin-left:3px; }
.video-card .vcap{ position:absolute; left:18px; right:18px; bottom:16px; z-index:2; color:#fff; }
.video-card .vcap .name{ font-family:var(--font-display); font-size:17px; }
.video-card .vcap .role{ font-family:var(--font-mono); font-size:10.5px; letter-spacing:.06em; color:var(--teal-light); text-transform:uppercase; margin-top:3px; }

.video-card.placeholder{
  display:flex; align-items:center; justify-content:center; text-align:center;
  border:1.5px dashed var(--line-dark); background:var(--ink-2);
}
.video-card.placeholder .ph-inner{ padding:20px; color:rgba(255,255,255,.65); }
.video-card.placeholder .ph-inner svg{ margin:0 auto 14px; opacity:.6; }
.video-card.placeholder .ph-inner .t{ font-family:var(--font-display); font-size:16px; color:#fff; margin-bottom:6px; }
.video-card.placeholder .ph-inner .s{ font-size:12.5px; line-height:1.5; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:rgba(255,255,255,.75); padding:76px 0 26px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr .8fr .8fr 1fr; gap:40px; margin-bottom:56px; }
.footer-brand .brand-text .name{ font-size:19px; }
.footer-about{ font-size:14px; color:rgba(255,255,255,.6); margin-top:16px; max-width:320px; }
.footer-col h4{ color:#fff; font-size:13px; font-family:var(--font-mono); letter-spacing:.08em; text-transform:uppercase; margin-bottom:18px; }
.footer-col ul li{ margin-bottom:11px; }
.footer-col a{ font-size:14.5px; color:rgba(255,255,255,.68); transition:color .25s; }
.footer-col a:hover{ color:var(--teal-light); }
.footer-bottom{ border-top:1px solid var(--line-dark); padding-top:24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:12.5px; color:rgba(255,255,255,.45); }
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .footer-grid{ grid-template-columns:1fr; } }

/* ---------- Floating consult button ---------- */
.float-consult{
  position:fixed; right:22px; bottom:22px; z-index:90;
  display:flex; align-items:center; gap:10px;
  background:var(--gold); color:#1a1204; padding:14px 20px; border-radius:999px;
  font-weight:700; font-size:13.5px; box-shadow:0 16px 34px -12px rgba(184,137,62,.65);
  transition:transform .35s var(--ease);
}
.float-consult:hover{ transform:translateY(-3px); }
.float-consult svg{ flex-shrink:0; }
@media (max-width:560px){ .float-consult span{ display:none; } .float-consult{ padding:14px; } }

/* ---------- Page header (inner pages) ---------- */
.page-hero{
  background:var(--ink); color:#fff; padding:168px 0 90px; position:relative; overflow:hidden;
}
.page-hero::after{ content:""; position:absolute; right:-10%; top:-30%; width:520px; height:520px; background:radial-gradient(circle, rgba(92,196,182,.2), transparent 65%); }
.page-hero .container{ position:relative; z-index:1; }
.page-hero h1{ color:#fff; font-size:clamp(34px,5vw,56px); margin:18px 0 16px; }
.page-hero p{ color:rgba(255,255,255,.75); max-width:560px; font-size:16.5px; }
.breadcrumb{ font-family:var(--font-mono); font-size:11.5px; color:rgba(255,255,255,.55); letter-spacing:.06em; margin-bottom:10px; }
.breadcrumb a{ color:rgba(255,255,255,.8); }
.breadcrumb a:hover{ color:var(--teal-light); }

/* ---------- Surgeries page ---------- */
.filter-row{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:46px; }
.filter-pill{
  font-family:var(--font-mono); font-size:12.5px; letter-spacing:.03em;
  padding:10px 18px; border-radius:999px; border:1px solid var(--line);
  background:var(--paper-2); color:var(--slate-mute); cursor:pointer; transition:all .3s;
}
.filter-pill:hover{ border-color:var(--teal); color:var(--teal); }
.filter-pill.active{ background:var(--ink); color:#fff; border-color:var(--ink); }

.procedure-category{ margin-bottom:64px; }
.category-head{ display:flex; align-items:baseline; gap:16px; margin-bottom:22px; }
.category-head h3{ font-size:23px; white-space:nowrap; }
.category-head .line{ height:1px; background:var(--line); width:100%; }
.category-head .count{ font-family:var(--font-mono); font-size:12px; color:var(--slate-mute); white-space:nowrap; }
.procedure-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:12px 32px; }
@media (max-width:700px){ .procedure-list{ grid-template-columns:1fr; } }
@media (max-width:600px){
  .category-head{ flex-wrap:wrap; row-gap:8px; }
  .category-head h3{ white-space:normal; font-size:19px; flex-shrink:1; }
  .category-head .line{ order:3; flex-basis:100%; width:auto; }
  .category-head .count{ order:2; }
}
.procedure-item{
  display:flex; justify-content:space-between; align-items:center; gap:14px;
  padding:15px 0; border-bottom:1px solid var(--line); font-size:15.5px; color:var(--slate);
}
.procedure-item .tag{ font-family:var(--font-mono); font-size:10.5px; color:var(--teal); border:1px solid var(--teal); border-radius:999px; padding:3px 9px; white-space:nowrap; }

/* ---------- Publications ---------- */
.pub-list{ display:flex; flex-direction:column; }
.pub-item{ padding:22px 0; border-bottom:1px solid var(--line-dark); display:grid; grid-template-columns:110px 1fr; gap:22px; }
.pub-item .yr{ font-family:var(--font-mono); color:var(--teal-light); font-size:13px; }
.pub-item h4{ color:#fff; font-size:16px; font-weight:500; margin-bottom:6px; line-height:1.4; }
.pub-item .meta{ font-size:12.5px; color:rgba(255,255,255,.55); }
@media (max-width:600px){ .pub-item{ grid-template-columns:1fr; gap:6px; } }

/* ---------- Contact page ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
@media (max-width:920px){ .contact-grid{ grid-template-columns:1fr; gap:48px; } }
.info-card{
  display:flex; gap:16px; padding:22px 0; border-bottom:1px solid var(--line);
}
.info-card .ic{
  width:44px; height:44px; border-radius:50%; background:var(--paper); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; color:var(--teal);
}
.info-card h4{ font-size:15.5px; margin-bottom:5px; }
.info-card p, .info-card a{ font-size:14.5px; color:var(--slate-mute); }
.info-card a:hover{ color:var(--teal); }

.contact-tile .ic{
  width:44px; height:44px; border-radius:50%; background:var(--paper); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; color:var(--teal); margin-bottom:16px;
}

/* ---------- Video modal ---------- */
.modal-overlay{
  position:fixed; inset:0; background:rgba(6,14,22,.88); backdrop-filter:blur(6px);
  z-index:200; display:flex; align-items:center; justify-content:center; padding:24px;
  opacity:0; pointer-events:none; transition:opacity .35s var(--ease);
}
.modal-overlay.open{ opacity:1; pointer-events:auto; }
.modal-box{ width:100%; max-width:880px; background:#000; border-radius:16px; overflow:hidden; position:relative; transform:scale(.94); transition:transform .4s var(--ease); }
.modal-overlay.open .modal-box{ transform:scale(1); }
.modal-box video{ width:100%; display:block; max-height:80vh; }
.modal-close{
  position:absolute; top:14px; right:14px; z-index:2; width:40px; height:40px; border-radius:50%;
  background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.3); color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer; backdrop-filter:blur(6px);
}
.modal-close:hover{ background:rgba(255,255,255,.22); }

/* ---------- Skip link ---------- */
.skip-link{ position:absolute; left:-999px; top:0; background:#fff; color:#000; padding:12px 18px; z-index:999; border-radius:0 0 8px 0; }
.skip-link:focus{ left:0; }

/* ---------- Utility ---------- */
.text-center{ text-align:center; margin-left:auto; margin-right:auto; }
.mt-0{ margin-top:0 !important; }
.divider-space{ height:1px; background:var(--line); margin:0; }