/* ============================================================
   MEDSPA ECOSYSTEM — SHARED DESIGN SYSTEM
   Platinum / Silver Edition · v1.0
   ------------------------------------------------------------
   Used by: MedSpa Hackers, MedSpaOS, MedSpa Network
   Per-brand accent is set via --steel / --steel-l overrides
   in each brand's own brand.css (loaded AFTER this file).
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --platinum:#F8F8FA;
  --s1:#EFEFEF;
  --s2:#E2E2E6;
  --s3:#C8C8CE;
  --s4:#ADADB5;
  --s5:#8C8C96;
  --graphite:#4A4A52;
  --deep:#232328;
  --near:#0F0F12;
  --steel:#5B7FA6;
  --steel-l:#7FA3CC;
  --steel-glow:rgba(91,127,166,0.14);
  --shine:linear-gradient(145deg,#FFFFFF 0%,#F2F2F6 20%,#EAEAEE 40%,#F5F5F9 60%,#FFFFFF 78%,#EDEDF1 100%);
}

html{scroll-behavior:smooth}

body{
  background:var(--platinum);
  color:var(--deep);
  font-family:'Jost',sans-serif;
  font-weight:300;
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* NAV */
nav{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:52px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 3.5rem;
  background:rgba(248,248,250,0.82);
  backdrop-filter:saturate(200%) blur(28px);
  -webkit-backdrop-filter:saturate(200%) blur(28px);
  border-bottom:0.5px solid rgba(180,180,192,0.3);
}
.nav-logo{
  font-family:'Tenor Sans',serif;
  font-size:0.82rem;letter-spacing:0.3em;text-transform:uppercase;
  text-decoration:none;
  background:linear-gradient(130deg,#3A3A44 0%,#8A8A98 50%,#3A3A44 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.nav-links{display:flex;align-items:center;gap:2.5rem;list-style:none}
.nav-links a{color:var(--graphite);text-decoration:none;font-size:0.72rem;font-weight:400;letter-spacing:0.06em;transition:color .2s}
.nav-links a:hover{color:var(--near)}
.nav-apply{
  background:var(--deep)!important;color:#fff!important;
  padding:0.44rem 1.2rem;border-radius:980px;
  font-size:0.68rem!important;font-weight:500!important;letter-spacing:0.1em!important;
  transition:background .2s!important;
}
.nav-apply:hover{background:var(--near)!important}

/* BUTTONS */
.btn-silver{
  display:inline-block;
  background:var(--shine);
  color:var(--deep);
  padding:0.95rem 2.4rem;
  border-radius:980px;
  font-family:'Jost',sans-serif;
  font-size:0.74rem;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;
  text-decoration:none;
  border:0.5px solid var(--s3);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.95) inset,
    0 -1px 0 rgba(0,0,0,0.05) inset,
    0 6px 24px rgba(0,0,0,0.08),
    0 1px 4px rgba(0,0,0,0.05);
  cursor:pointer;
  transition:box-shadow .2s,transform .15s;
}
.btn-silver:hover{
  box-shadow:
    0 1px 0 rgba(255,255,255,0.95) inset,
    0 -1px 0 rgba(0,0,0,0.05) inset,
    0 12px 40px rgba(0,0,0,0.12),
    0 2px 8px rgba(0,0,0,0.07);
  transform:translateY(-1px);
}
.btn-link{
  display:inline-block;background:transparent;color:var(--steel);
  padding:0.95rem 2.4rem;border-radius:980px;
  font-family:'Jost',sans-serif;font-size:0.74rem;font-weight:400;letter-spacing:0.08em;
  text-decoration:none;border:none;transition:color .2s;
}
.btn-link:hover{color:var(--steel-l)}
.btn-link::after{content:' →'}

/* HERO */
.hero{
  min-height:100vh;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;
  padding:9rem 2rem 7rem;
  position:relative;overflow:hidden;
  background:
    radial-gradient(ellipse 90% 70% at 50% -10%,rgba(255,255,255,1) 0%,transparent 65%),
    radial-gradient(ellipse 55% 45% at 15% 85%,rgba(190,195,210,0.14) 0%,transparent 60%),
    radial-gradient(ellipse 55% 45% at 85% 85%,rgba(175,185,205,0.10) 0%,transparent 60%),
    linear-gradient(180deg,#FAFAFA 0%,#F3F3F7 55%,#EEEEF4 100%);
}

/* Noise grain texture */
.hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.028'/%3E%3C/svg%3E");
  background-size:200px 200px;opacity:0.7;
}

/* Decorative concentric rings */
.ring{
  position:absolute;border-radius:50%;
  border:0.5px solid rgba(160,160,175,0.15);
  top:50%;left:50%;transform:translate(-50%,-50%);
  pointer-events:none;
}

.hero-tag{
  display:inline-flex;align-items:center;gap:0.75rem;
  font-size:0.62rem;font-weight:500;letter-spacing:0.26em;text-transform:uppercase;
  color:var(--s5);margin-bottom:2.5rem;position:relative;z-index:1;
  animation:fadeUp .8s ease both;
}
.hero-tag::before,.hero-tag::after{
  content:'';width:2.5rem;height:0.5px;
  background:linear-gradient(90deg,transparent,var(--s3));
}
.hero-tag::after{background:linear-gradient(90deg,var(--s3),transparent)}

.hero-hed{
  font-family:'Cormorant Garamond',serif;
  font-size:clamp(2.4rem,4vw,4.5rem);
  font-weight:300;line-height:0.88;letter-spacing:-0.01em;
  color:var(--near);
  max-width:1140px;margin-bottom:2rem;position:relative;z-index:1;
  animation:fadeUp .8s .1s ease both;
}
.hero-hed em{
  font-style:italic;font-weight:300;
  background:linear-gradient(130deg,var(--graphite) 0%,var(--s4) 45%,var(--graphite) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}

.hero-sub{
  font-size:1.05rem;font-weight:300;color:var(--s5);
  max-width:520px;line-height:1.85;margin-bottom:3rem;
  position:relative;z-index:1;letter-spacing:0.01em;
  animation:fadeUp .8s .2s ease both;
}

.hero-ctas{
  display:flex;gap:.75rem;align-items:center;justify-content:center;flex-wrap:wrap;
  position:relative;z-index:1;
  animation:fadeUp .8s .3s ease both;
}

.hero-scroll{
  position:absolute;bottom:2.5rem;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
  animation:fadeUp .8s .55s ease both;z-index:1;
}
.hero-scroll span{font-size:0.56rem;letter-spacing:0.26em;text-transform:uppercase;color:var(--s4)}
.scroll-bar{width:.5px;height:44px;background:linear-gradient(180deg,var(--s3),transparent);animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.4;transform:scaleY(1)}50%{opacity:1;transform:scaleY(1.08)}}

/* STAT RIBBON */
.ribbon{
  display:flex;justify-content:center;
  background:#fff;
  border-top:.5px solid var(--s2);border-bottom:.5px solid var(--s2);
}
.ribbon-cell{
  flex:1;max-width:280px;padding:2.75rem 1.5rem;text-align:center;
  border-right:.5px solid var(--s2);
}
.ribbon-cell:last-child{border-right:none}
.ribbon-num{
  font-family:'Cormorant Garamond',serif;
  font-size:3.6rem;font-weight:300;line-height:1;
  background:linear-gradient(135deg,var(--graphite) 0%,var(--s4) 55%,var(--graphite) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:.4rem;
}
.ribbon-lbl{font-size:.6rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--s4)}

/* SECTION */
.sec{padding:8rem 2rem}
.in{max-width:1100px;margin:0 auto}
.in-w{max-width:1340px;margin:0 auto}
.eye{font-size:.62rem;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:var(--steel);margin-bottom:1.2rem}
.hed{
  font-family:'Cormorant Garamond',serif;
  font-size:clamp(2.4rem,4.5vw,5.5rem);font-weight:300;line-height:0.92;letter-spacing:-.01em;
  color:var(--near);margin-bottom:1.2rem;
}
.sub{font-size:.94rem;font-weight:300;color:var(--s5);max-width:490px;line-height:1.85;letter-spacing:.01em}

/* PAIN — dark */
.pain-sec{
  background:
    radial-gradient(ellipse 65% 55% at 25% 40%,rgba(70,78,100,.12) 0%,transparent 70%),
    radial-gradient(ellipse 50% 50% at 80% 70%,rgba(55,62,85,.08) 0%,transparent 60%),
    linear-gradient(155deg,#1B1B22 0%,#0E0E14 55%,#1D1D26 100%);
  color:var(--s1);
}
.pain-sec .eye{color:var(--s5)}
.pain-sec .hed{color:#fff}
.pain-sec .sub{color:var(--s5)}

.pain-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  margin-top:5rem;
  border:.5px solid rgba(255,255,255,0.055);
}
.p-card{
  padding:3rem 2.5rem;
  border-right:.5px solid rgba(255,255,255,0.055);
  border-bottom:.5px solid rgba(255,255,255,0.055);
  position:relative;overflow:hidden;
  transition:background .3s;
}
.p-card::after{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.07),transparent);
  opacity:0;transition:opacity .3s;
}
.p-card:hover{background:rgba(255,255,255,.025)}
.p-card:hover::after{opacity:1}
.p-card:nth-child(3n){border-right:none}
.p-card:nth-last-child(-n+3){border-bottom:none}
.p-num{
  font-family:'Cormorant Garamond',serif;
  font-size:4rem;font-weight:300;
  color:rgba(255,255,255,.22);line-height:1;margin-bottom:1.2rem;letter-spacing:-.02em;
}
.p-title{font-size:.87rem;font-weight:500;color:rgba(255,255,255,.85);margin-bottom:.7rem;line-height:1.5;letter-spacing:.01em}
.p-body{font-size:.77rem;font-weight:300;color:rgba(255,255,255,.33);line-height:1.8}
.p-cta{
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
  padding:3rem 2.5rem;border-right:none;border-bottom:none;
}
.p-cta p{
  font-family:'Cormorant Garamond',serif;font-size:1.3rem;font-weight:300;font-style:italic;
  color:rgba(255,255,255,.45);line-height:1.65;margin-bottom:2rem;
}

/* TEACH */
.teach-sec{background:var(--platinum)}
.teach-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:7rem;align-items:start;margin-top:5rem}
.t-list{list-style:none}
.t-item{
  display:flex;align-items:center;gap:1.2rem;
  padding:1rem 0;border-bottom:.5px solid var(--s2);
  font-size:.83rem;font-weight:300;color:var(--graphite);letter-spacing:.01em;
  transition:color .2s,padding-left .2s;cursor:default;
}
.t-item:hover{color:var(--near);padding-left:.25rem}
.t-item::before{
  content:'';width:4px;height:4px;background:var(--s3);border-radius:50%;flex-shrink:0;
  transition:background .2s;
}
.t-item:hover::before{background:var(--steel)}
.t-aside{position:sticky;top:5rem}

/* Silver card */
.silver-card{
  background:var(--shine);
  border:.5px solid var(--s3);border-radius:22px;padding:3rem;
  box-shadow:
    0 1px 0 rgba(255,255,255,.95) inset,
    0 -1px 0 rgba(0,0,0,.04) inset,
    0 24px 64px rgba(0,0,0,.07),
    0 4px 14px rgba(0,0,0,.04);
  margin-bottom:2rem;position:relative;overflow:hidden;
}
.silver-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1.5px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.9) 30%,rgba(255,255,255,.95) 50%,rgba(255,255,255,.9) 70%,transparent);
}
.silver-card blockquote{
  font-family:'Cormorant Garamond',serif;
  font-size:1.42rem;font-weight:300;font-style:italic;
  color:var(--deep);line-height:1.62;margin-bottom:1.5rem;
}
.silver-card cite{font-size:.62rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--s4);font-style:normal}

/* FOUNDER */
.founder-sec{background:#fff;border-top:.5px solid var(--s2);border-bottom:.5px solid var(--s2)}
.founder-layout{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:start}
.f-list{list-style:none;margin-top:2.5rem;display:flex;flex-direction:column;gap:.5rem}
.f-list li{display:flex;align-items:flex-start;gap:.85rem;font-size:.81rem;font-weight:300;color:var(--graphite);line-height:1.55;padding:.3rem 0}
.f-list li::before{content:'✓';color:var(--steel);font-size:.68rem;font-weight:500;flex-shrink:0;margin-top:.18rem}

.f-card{
  background:var(--shine);border:.5px solid var(--s3);border-radius:26px;
  padding:3.5rem;
  box-shadow:
    0 1px 0 rgba(255,255,255,.95) inset,
    0 -1px 0 rgba(0,0,0,.04) inset,
    0 40px 100px rgba(0,0,0,.09),
    0 8px 28px rgba(0,0,0,.05);
  position:relative;overflow:hidden;
}
.f-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.92) 25%,rgba(255,255,255,.98) 50%,rgba(255,255,255,.92) 75%,transparent);
}
.f-big{
  font-family:'Cormorant Garamond',serif;
  font-size:7.5rem;font-weight:300;line-height:1;letter-spacing:-.03em;
  background:linear-gradient(130deg,#3C3C46 0%,#8A8A9A 38%,#B4B4C2 58%,#6A6A78 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  margin-bottom:.1rem;
}
.f-spots-lbl{font-size:.58rem;font-weight:500;letter-spacing:.22em;text-transform:uppercase;color:var(--s4);margin-bottom:2.5rem;display:block}
.sep{height:.5px;background:linear-gradient(90deg,transparent,var(--s3),transparent);margin:1.5rem 0}
.f-row{display:flex;justify-content:space-between;align-items:center;padding:.42rem 0;font-size:.77rem}
.f-row .l{color:var(--s4);font-weight:300}
.f-row .v{color:var(--deep);font-weight:500;letter-spacing:.02em}
.f-disclaimer{font-size:.7rem;font-weight:300;color:var(--s5);line-height:1.7;margin-top:.5rem}
.f-cta{margin-top:2rem;display:flex;flex-direction:column;gap:.75rem}
.f-cta .btn-silver{text-align:center;width:100%;box-sizing:border-box}
.f-fine{text-align:center;font-size:.63rem;color:var(--s4);letter-spacing:.06em}

/* PLAYBOOK */
.pb-sec{background:var(--platinum);border-top:.5px solid var(--s2)}
.pb-layout{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}
.pb-cover{
  background:var(--shine);border:.5px solid var(--s3);border-radius:22px;
  padding:3.5rem 3rem;
  box-shadow:
    0 1px 0 rgba(255,255,255,.95) inset,
    0 -1px 0 rgba(0,0,0,.04) inset,
    0 48px 120px rgba(0,0,0,.1),
    0 10px 30px rgba(0,0,0,.05);
  position:relative;overflow:hidden;
}
.pb-cover::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1.5px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.88) 30%,rgba(255,255,255,.95) 50%,rgba(255,255,255,.88) 70%,transparent);
}
.pb-ol{font-size:.58rem;font-weight:500;letter-spacing:.28em;text-transform:uppercase;color:var(--s4);margin-bottom:.75rem}
.pb-title{font-family:'Cormorant Garamond',serif;font-size:2.3rem;font-weight:300;color:var(--deep);margin-bottom:.2rem;line-height:1.12}
.pb-sub{font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--s4);margin-bottom:2.5rem;font-weight:400}
.pb-toc{list-style:none;display:flex;flex-direction:column}
.pb-toc li{
  display:flex;align-items:center;gap:1rem;
  font-size:.77rem;font-weight:300;color:var(--graphite);
  padding:.68rem 0;border-bottom:.5px solid var(--s2);letter-spacing:.01em;
}
.pb-toc li:last-child{border-bottom:none}
.toc-n{font-size:.58rem;font-weight:500;color:var(--steel);letter-spacing:.1em;flex-shrink:0;width:1.5rem}

.pb-form{display:flex;flex-direction:column;gap:1.1rem;margin-top:2.5rem}
.f-lbl{font-size:.61rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--graphite);display:block;margin-bottom:.42rem}
.f-inp{
  width:100%;background:#fff;border:.5px solid var(--s3);border-radius:13px;
  color:var(--deep);padding:.9rem 1.2rem;
  font-family:'Jost',sans-serif;font-size:.88rem;font-weight:300;
  outline:none;transition:border-color .2s,box-shadow .2s;
  box-shadow:0 2px 8px rgba(0,0,0,.04) inset;
}
.f-inp::placeholder{color:var(--s3)}
.f-inp:focus{border-color:var(--steel);box-shadow:0 0 0 3px var(--steel-glow),0 2px 8px rgba(0,0,0,.04) inset}
.pb-note{font-size:.63rem;color:var(--s4);letter-spacing:.04em;margin-top:.25rem}

/* FOOTER */
footer{
  background:#fff;border-top:.5px solid var(--s2);
  padding:1.75rem 3.5rem;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;
}
.f-logo{
  font-family:'Tenor Sans',serif;font-size:.75rem;letter-spacing:.24em;text-transform:uppercase;
  text-decoration:none;
  background:linear-gradient(130deg,var(--graphite),var(--s4),var(--graphite));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.f-nav{display:flex;gap:2rem;list-style:none}
.f-nav a{font-size:.67rem;color:var(--s4);text-decoration:none;letter-spacing:.04em;transition:color .2s}
.f-nav a:hover{color:var(--deep)}
.f-copy{font-size:.63rem;color:var(--s4);letter-spacing:.02em}

/* ANIMATE */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* ── BURGER BUTTON ── */
.nav-burger{
  display:none;
  flex-direction:column;justify-content:center;gap:5px;
  width:36px;height:36px;
  background:none;border:none;cursor:pointer;padding:6px;
  border-radius:8px;transition:background .15s;
}
.nav-burger:hover{background:rgba(0,0,0,0.05)}
.nav-burger span{
  display:block;width:20px;height:1.5px;
  background:var(--graphite);border-radius:2px;
  transition:transform .25s, opacity .2s;
  transform-origin:center;
}
.nav-burger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ── MOBILE DRAWER ── */
.nav-drawer{
  display:none;
  position:fixed;top:52px;left:0;right:0;bottom:0;z-index:199;
  background:rgba(248,248,250,0.97);
  backdrop-filter:saturate(200%) blur(28px);
  -webkit-backdrop-filter:saturate(200%) blur(28px);
  flex-direction:column;
  padding:2rem 1.5rem;
  gap:0;
  list-style:none;
  border-top:0.5px solid rgba(180,180,192,0.3);
  transform:translateY(-8px);
  opacity:0;
  transition:transform .25s ease, opacity .2s ease;
  pointer-events:none;
}
.nav-drawer.open{
  display:flex;
  transform:translateY(0);
  opacity:1;
  pointer-events:all;
}
.nav-drawer li{border-bottom:0.5px solid var(--s2)}
.nav-drawer a{
  display:block;
  padding:1rem 0;
  color:var(--graphite);text-decoration:none;
  font-size:0.9rem;font-weight:400;letter-spacing:0.04em;
  transition:color .15s;
}
.nav-drawer a:hover{color:var(--near)}
.nav-drawer .nav-apply{
  display:inline-block;margin-top:1.5rem;
  padding:0.7rem 1.8rem!important;
}

/* RESPONSIVE */
@media(max-width:960px){
  nav{padding:0 1.5rem}
  .nav-links{display:none}
  .nav-burger{display:flex}
  .sec{padding:5rem 1.5rem}
  footer{padding:2rem 1.5rem}
  .pain-grid{grid-template-columns:1fr}
  .p-card:nth-child(3n){border-right:.5px solid rgba(255,255,255,.055)}
  .teach-layout,.founder-layout,.pb-layout{grid-template-columns:1fr;gap:3rem}
  .t-aside{position:static}
  .ribbon{flex-wrap:wrap}
  .ribbon-cell{min-width:50%;border-right:none;border-bottom:.5px solid var(--s2)}
  .hero-hed{font-size:clamp(2rem,8.5vw,3rem)}
}