/* ============================================================
   Clinic 103 — Ink
   Design tokens: pure black, pure white, single ink-green accent.
   Structural pattern follows the Clinic 103 sub-brand system
   (see master reference), values are Ink's own.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@500;700;900&family=Work+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --ink:        #101010;              /* neutral charcoal surface — NOT green-tinted, so the accent still pops */
  --paper:      #F7F5EF;              /* soft warm off-white — easier on the eyes than stark #FFFFFF for long reading */
  --panel:      #161616;              /* lifted dark panel (cards), neutral */
  --panel-alt:  #1B1B1B;              /* alternating section tint, neutral */
  --pine:       #4DFF8C;              /* the one true accent — bright mint, high visibility on black */
  --pine-dark:  #2ED66E;              /* accent hover / pressed state */
  --pine-light: #8CFFB8;              /* lighter accent tint — highlights, badges */
  --pine-wash:  rgba(77,255,140,0.20); /* accent tint for panels, tuned for dark */
  --ink-soft:   rgba(247,245,239,0.68); /* secondary text on dark, neutral-based */
  --paper-soft: rgba(16,16,16,0.72);    /* secondary text on paper, neutral-based */
  --line:       rgba(247,245,239,0.14); /* hairline on dark, neutral-based */
  --line-inv:   rgba(247,245,239,0.16); /* hairline on ink, same family */

  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body:    'Work Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --container: 1180px;
  --radius:    0;   /* flash-sheet, fully square — no rounding anywhere */
  --radius-sm: 0;   /* was pill-shaped, now square to match */
  --shadow:    0 24px 48px -28px rgba(0,0,0,0.6);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--paper);
  background:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.02;margin:0;letter-spacing:0.2px;}
p{margin:0;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
:focus-visible{outline:3px solid var(--pine);outline-offset:3px;}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important;}
}

.wrap{max-width:var(--container);margin:0 auto;padding:0 28px;}
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.78rem;
  color:var(--pine);
  display:flex;align-items:center;gap:10px;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--pine);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;
  border-radius:0;
  font-weight:600;font-size:0.95rem;
  transition:transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn-solid{background:var(--pine);color:var(--ink);}
.btn-solid:hover{background:var(--pine-dark);transform:translateY(-1px);}
.btn-outline{border:1.5px solid var(--paper);color:var(--paper);background:transparent;}
.btn-outline:hover{background:var(--paper);color:var(--ink);}
.btn-outline-inv{border:1.5px solid var(--paper);color:var(--paper);background:transparent;}
.btn-outline-inv:hover{background:var(--paper);color:var(--ink);}
.btn-sm{padding:9px 18px;font-size:0.85rem;}

/* ============================================================
   HEADER / NAV — inverted: black surface, white text
   ============================================================ */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:var(--ink);
  border-bottom:1px solid var(--line-inv);
  transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
#nav.is-scrolled{background:var(--panel);border-bottom-color:var(--pine);box-shadow:0 10px 30px -20px rgba(0,0,0,0.8);}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;max-width:var(--container);margin:0 auto;
  gap:20px;
}
.nav-logo img{height:34px;width:auto;}
.nav-right{display:flex;align-items:center;gap:18px;}
.nav-phone{
  font-family:var(--font-mono);font-size:0.88rem;color:var(--paper-soft);
  display:none;
}
.nav-cta{display:none;}
#burger{
  width:44px;height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  background:transparent;border:1px solid var(--line-inv);border-radius:var(--radius-sm);
  flex-shrink:0;
}
#burger span{display:block;width:20px;height:1.5px;background:var(--paper);transition:transform .25s ease, opacity .25s ease;}
#burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
#burger.is-open span:nth-child(2){opacity:0;}
#burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

@media (min-width:860px){
  .nav-phone{display:inline-flex;}
  .nav-cta{display:inline-flex;}
}

/* Full-screen nav overlay */
#navLinks{
  position:fixed;inset:0;z-index:190;
  background:var(--ink);
  padding:110px 28px 40px;
  transform:translateY(-100%);
  opacity:0;
  visibility:hidden;
  transition:transform .45s cubic-bezier(.6,0,.2,1), opacity .3s ease, visibility 0s linear .45s;
  overflow-y:auto;
}
#navLinks.is-open{transform:translateY(0);opacity:1;visibility:visible;transition:transform .45s cubic-bezier(.6,0,.2,1), opacity .3s ease;}
.navlinks-grid{
  max-width:var(--container);margin:0 auto;
  display:grid;grid-template-columns:1fr;gap:0;
  border-top:1px solid var(--line-inv);
}
.navlinks-grid a{
  display:flex;align-items:baseline;gap:18px;
  padding:20px 4px;border-bottom:1px solid var(--line-inv);
  font-family:var(--font-display);font-size:clamp(1.6rem,5vw,2.6rem);color:var(--paper);
  transition:color .2s ease, padding-left .2s ease;
}
.navlinks-grid a:hover{color:var(--pine);padding-left:14px;}
.navlinks-grid a .num{font-family:var(--font-mono);font-size:0.9rem;color:var(--pine);}
@media (min-width:760px){
  .navlinks-grid{grid-template-columns:1fr 1fr;}
  .navlinks-grid a:nth-child(odd){border-right:1px solid var(--line-inv);}
}
.navlinks-cta{
  max-width:var(--container);margin:36px auto 0;
  display:flex;flex-wrap:wrap;gap:14px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero{padding:150px 0 70px;background:var(--ink);}
.hero-inner{
  display:grid;grid-template-columns:1fr;gap:44px;align-items:center;
}
@media (min-width:960px){
  .hero-inner{grid-template-columns:1.05fr 0.95fr;gap:60px;}
}
.hero h1{
  font-size:clamp(2.6rem,6.4vw,4.6rem);
  margin-bottom:22px;
}
.hero-sub{
  font-size:1.08rem;color:var(--ink-soft);max-width:52ch;margin-bottom:32px;
}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:38px;}
.hero-stats{display:flex;flex-wrap:wrap;gap:30px 40px;}
.hero-stat b{
  display:block;font-family:var(--font-display);font-size:2rem;color:var(--pine);
}
.hero-stat span{font-size:0.85rem;color:var(--ink-soft);}

.hero-media{position:relative;}
.hero-photo{
  aspect-ratio:4/5;overflow:hidden;border-radius:var(--radius);
  border:1px solid var(--line);
}
.hero-photo img{width:100%;height:100%;object-fit:cover;}
.hero-badge{
  position:absolute;left:-16px;bottom:-16px;
  background:var(--ink);color:var(--paper);
  padding:18px 22px;border-radius:var(--radius);
  max-width:min(280px, calc(100% - 24px));
  box-shadow:var(--shadow);
}
.hero-badge b{display:block;font-family:var(--font-display);font-size:1.5rem;line-height:1.15;color:var(--pine);margin-bottom:6px;}
.hero-badge span{display:block;font-size:0.82rem;line-height:1.5;color:var(--ink-soft);}

/* Marquee ticker */
.ticker{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  overflow:hidden;white-space:nowrap;background:var(--ink);
  margin-top:56px;
}
.ticker-track{display:inline-block;padding:16px 0;animation:tickerScroll 32s linear infinite;}
.ticker-track span{
  font-family:var(--font-mono);font-size:0.85rem;color:var(--ink-soft);
  margin:0 18px;
}
.ticker-track span.dot{color:var(--pine);}
@keyframes tickerScroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ============================================================
   WHY
   ============================================================ */
.section{padding:96px 0;}
.section-alt{background:var(--panel-alt);}
.section-head{max-width:640px;margin-bottom:52px;}
.section-head h2{font-size:clamp(1.9rem,4vw,2.7rem);}
.section-head p{color:var(--ink-soft);margin-top:14px;font-size:1.05rem;}

.why-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line);}
@media (min-width:700px){.why-grid{grid-template-columns:1fr 1fr;}}
@media (min-width:1020px){.why-grid{grid-template-columns:repeat(4,1fr);}}
.why-card{background:var(--panel);padding:32px 26px;}
.why-card .num{font-family:var(--font-mono);color:var(--pine);font-size:0.85rem;display:block;margin-bottom:18px;}
.why-card h3{font-size:1.28rem;margin-bottom:10px;}
.why-card p{color:var(--ink-soft);font-size:0.95rem;}

/* ============================================================
   FEATURED
   ============================================================ */
.section-ink{background:var(--ink);color:var(--paper);}
.section-ink .section-head p{color:var(--ink-soft);}
.section-ink .eyebrow{color:var(--pine);}

.featured-grid{display:grid;grid-template-columns:1fr;gap:28px;}
@media (min-width:900px){.featured-grid{grid-template-columns:repeat(3,1fr);}}
.f-card{background:#0a0a0a;border:1px solid var(--line-inv);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;}
.f-photo{position:relative;aspect-ratio:4/5;overflow:hidden;}
.f-photo img{width:100%;height:100%;object-fit:cover;}
.f-chip{
  position:absolute;top:16px;left:16px;
  background:var(--pine);color:var(--ink);
  font-family:var(--font-mono);font-size:0.75rem;
  padding:6px 12px;border-radius:var(--radius-sm);
}
.f-badge{
  position:absolute;top:16px;right:16px;
  background:rgba(0,0,0,0.7);color:var(--paper);
  font-size:0.72rem;padding:6px 10px;border-radius:var(--radius-sm);
  border:1px solid var(--line-inv);
}
.f-body{padding:26px;display:flex;flex-direction:column;gap:12px;flex:1;}
.f-cat{font-family:var(--font-mono);font-size:0.75rem;color:var(--pine);}
.f-body h3{font-size:1.5rem;}
.f-body p{color:var(--ink-soft);font-size:0.94rem;flex:1;}
.f-foot{display:flex;align-items:center;justify-content:space-between;margin-top:6px;}
.f-price{font-family:var(--font-mono);font-size:1.35rem;color:var(--paper);}
.f-link{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--pine);color:var(--ink);
  padding:10px 18px;border-radius:var(--radius-sm);font-size:0.86rem;font-weight:600;
  transition:background .15s ease;
}
.f-link:hover{background:var(--pine-dark);}
.featured-cta{margin-top:34px;}

/* ============================================================
   PROCESS
   ============================================================ */
.process-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:820px){.process-grid{grid-template-columns:repeat(3,1fr);}}
.p-step{position:relative;padding-top:8px;}
.p-num{font-family:var(--font-display);font-size:3.4rem;color:var(--pine);line-height:1;display:block;margin-bottom:10px;}
.p-step h3{font-size:1.4rem;margin-bottom:10px;}
.p-step p{color:var(--ink-soft);font-size:0.97rem;}

/* ============================================================
   SERVICES
   ============================================================ */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px;}
.filter{
  padding:10px 18px;border-radius:var(--radius-sm);border:1.5px solid var(--line);
  font-size:0.88rem;font-weight:600;color:var(--ink-soft);
  transition:all .15s ease;
}
.filter.is-active,.filter:hover{background:var(--paper);border-color:var(--paper);color:var(--ink);}

.service-grid{display:grid;grid-template-columns:1fr;gap:24px;}
@media (min-width:700px){.service-grid{grid-template-columns:1fr 1fr;}}
@media (min-width:1080px){.service-grid{grid-template-columns:repeat(3,1fr);}}

.s-card{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;background:var(--panel);
  transition:border-color .2s ease, transform .2s ease;
}
.s-card:hover{border-color:var(--pine);}
.s-photo{aspect-ratio:4/3;overflow:hidden;background:#1a1a1a;}
.s-photo img{width:100%;height:100%;object-fit:cover;}
.s-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.s-cat{font-family:var(--font-mono);font-size:0.72rem;color:var(--pine);}
.s-body h3{font-size:1.3rem;}
.s-body p{color:var(--ink-soft);font-size:0.92rem;flex:1;}
.s-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:2px;}
.s-tag{
  font-family:var(--font-mono);font-size:0.8rem;
  padding:5px 11px;border-radius:var(--radius-sm);
}
.s-tag.price{background:var(--paper);color:var(--ink);font-weight:700;}
.s-tag.time{background:rgba(255,255,255,0.08);color:var(--ink-soft);}
.s-foot{display:flex;gap:0;margin-top:10px;flex-wrap:wrap;}
.s-book{
  flex:1;text-align:center;background:var(--pine);color:var(--ink);
  padding:11px 14px;border-radius:0;font-size:0.86rem;font-weight:600;
  transition:background .15s ease;
}
.s-book:hover{background:var(--pine-dark);}
.s-detail{
  flex:1;text-align:center;border:1.5px solid var(--line);border-left:none;
  padding:10px 14px;border-radius:0;font-size:0.86rem;font-weight:600;color:var(--ink-soft);
  transition:border-color .15s ease,color .15s ease;
}
.s-detail:hover{border-color:var(--paper);color:var(--paper);}

/* ============================================================
   TEAM
   ============================================================ */
.team-grid{display:grid;grid-template-columns:1fr;gap:28px;}
@media (min-width:700px){.team-grid{grid-template-columns:repeat(3,1fr);}}
.t-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.t-photo{aspect-ratio:1/1;overflow:hidden;background:var(--ink);}
.t-photo img{width:100%;height:100%;object-fit:cover;}
.t-avatar{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:4rem;color:var(--pine);background:#0a0a0a;
}
.t-body{padding:22px;}
.t-body h3{font-size:1.3rem;margin-bottom:4px;}
.t-role{font-family:var(--font-mono);font-size:0.78rem;color:var(--pine);display:block;margin-bottom:12px;}
.t-body p{color:var(--ink-soft);font-size:0.92rem;margin-bottom:12px;}
.t-ig{font-size:0.85rem;font-weight:600;border-bottom:1px solid var(--ink);padding-bottom:2px;}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media (min-width:760px){.gallery-grid{grid-template-columns:1fr 1fr;}}
.g-item{border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:4/3;}
.g-item img{width:100%;height:100%;object-fit:cover;}
.g-cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 18px;background:linear-gradient(to top, rgba(0,0,0,0.75), transparent);
  color:var(--paper);font-size:0.9rem;font-style:italic;
}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line);}
@media (min-width:700px){.reviews-grid{grid-template-columns:1fr 1fr;}}
.r-card{background:var(--panel);padding:30px;}
.stars{color:var(--pine);letter-spacing:2px;margin-bottom:14px;font-size:0.95rem;}
.r-quote{font-size:1.02rem;margin-bottom:20px;}
.r-who{display:flex;align-items:center;gap:12px;}
.r-avatar{
  width:40px;height:40px;border-radius:0;background:var(--paper);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:0.8rem;font-weight:700;flex-shrink:0;
}
.r-name{font-weight:600;font-size:0.92rem;}
.r-treat{font-size:0.8rem;color:var(--ink-soft);}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;text-align:left;font-size:1.08rem;font-weight:600;
}
.faq__q .plus{font-family:var(--font-mono);font-size:1.3rem;color:var(--pine);transition:transform .25s ease;flex-shrink:0;}
.faq-item.is-open .faq__q .plus{transform:rotate(45deg);}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq__a-inner{padding:0 4px 24px;color:var(--ink-soft);max-width:70ch;}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{background:var(--ink);color:var(--paper);padding:90px 0;text-align:center;}
.cta-band h2{font-size:clamp(2rem,5vw,3rem);max-width:16ch;margin:0 auto 18px;}
.cta-band p{color:var(--paper-soft);max-width:52ch;margin:0 auto 34px;font-size:1.05rem;}
.cta-ctas{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:26px;}
.cta-fine{font-family:var(--font-mono);font-size:0.8rem;color:var(--paper-soft);}

/* ============================================================
   FOOTER
   ============================================================ */
footer{background:var(--ink);color:var(--paper);padding-top:70px;}
.footer-grid{
  display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:50px;
  border-bottom:1px solid var(--line-inv);
}
@media (min-width:820px){.footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr;}}
.footer-logo img{height:32px;margin-bottom:16px;}
.footer-about{color:var(--paper-soft);font-size:0.92rem;max-width:34ch;margin-bottom:20px;}
.footer-social{display:flex;gap:12px;}
.footer-social a{
  width:38px;height:38px;border:1px solid var(--line-inv);border-radius:0;
  display:flex;align-items:center;justify-content:center;font-size:0.78rem;font-weight:700;
  transition:background .15s ease,border-color .15s ease;
}
.footer-social a:hover{background:var(--pine);border-color:var(--pine);color:var(--ink);}
.footer-col h4{font-family:var(--font-mono);font-weight:500;font-size:0.82rem;color:var(--pine);margin-bottom:18px;text-transform:none;}
.footer-col li{margin-bottom:11px;font-size:0.92rem;color:var(--paper-soft);}
.footer-col a:hover{color:var(--paper);}
.footer-map{width:100%;border:0;flex:1 0 300px;height:300px;filter:grayscale(1) invert(0.92) contrast(0.9);}
@media (min-width:820px){.footer-map{flex:1 0 450px;height:450px;}}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  padding:26px 0;font-size:0.82rem;color:var(--paper-soft);
}
.footer-bottom a{color:var(--pine);}

/* ---------- Back to top ---------- */
#toTop{
  position:fixed;right:24px;bottom:96px;z-index:150;
  width:46px;height:46px;border-radius:0;background:var(--panel);color:var(--paper);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s ease, transform .25s ease, visibility 0s linear .25s;
  border:1px solid var(--line-inv);
  box-shadow:var(--shadow);
}
#toTop.is-visible{opacity:1;visibility:visible;transform:translateY(0);transition:opacity .25s ease, transform .25s ease;}

/* ---------- Sticky bottom action bar ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:180;
  display:grid;grid-template-columns:repeat(3,1fr);
  background:var(--ink);border-top:1px solid var(--line-inv);
}
.sticky-bar a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  padding:11px 4px;color:var(--paper);font-size:0.72rem;font-weight:600;
  border-right:1px solid var(--line-inv);
}
.sticky-bar a:last-child{border-right:none;}
.sticky-bar a.primary{background:var(--pine);color:var(--ink);}
.sticky-bar svg{width:18px;height:18px;}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}

/* Body padding to clear fixed header + sticky bar */
body{padding-bottom:64px;}