@charset "UTF-8";
/* Hallmark · pre-emit critique: P5 H5 E4 S5 R5 V4 */
/* Hallmark · existing structure preserved · tone: premium editorial · anchor hue: blue */
/* ============================================================
   PT & Pilates IN BLUE — Design System
   Base : White + Blue(Navy) + Soft Mist + Warm Sand
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Inter:wght@300;400;500;600&display=swap');
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');
@import url('../../tokens.css');

:root{
  /* Brand */
  --navy:        #16256B;
  --navy-deep:   #0B1436;
  --blue:        #2E4A9E;
  --blue-mid:    #5E7BC4;
  --blue-soft:   #A9BCDF;
  --mist:        #EDF1F8;
  --mist-deep:   #DDE5F1;
  --sand:        #F4F0EA;
  --sand-deep:   #E7E0D4;

  /* Neutral */
  --white:       #FFFFFF;
  --paper:       #FBFCFE;
  --ink:         #14171E;
  --ink-soft:    #3A4049;
  --gray:        #757C89;
  --gray-light:  #A6ACB7;
  --line:        #E4E8EF;
  --line-strong: #CFD6E2;

  /* Type */
  --ff-serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --ff-sans: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Malgun Gothic', sans-serif;

  /* Metrics */
  --nav-h: 96px;
  --nav-h-sm: 68px;
  --pad-x: clamp(20px, 5vw, 88px);
  --maxw: 1520px;
  --ease: cubic-bezier(.22,1,.36,1);
  --ease-soft: cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; overflow-x:clip; }
body{
  margin:0;
  font-family:var(--ff-sans);
  color:var(--ink);
  background:var(--white);
  font-size:16px;
  line-height:1.75;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:clip;
}
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
input,select,textarea{ font:inherit; color:inherit; }
h1,h2,h3,h4,h5,p,figure,blockquote{ margin:0; }
ul,ol{ margin:0; padding:0; list-style:none; }
::selection{ background:var(--navy); color:#fff; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar{ width:10px; height:10px; }
::-webkit-scrollbar-track{ background:var(--mist); }
::-webkit-scrollbar-thumb{ background:var(--blue-soft); border-radius:10px; border:3px solid var(--mist); }
::-webkit-scrollbar-thumb:hover{ background:var(--blue-mid); }

/* ---------- Utilities ---------- */
.wrap{ width:100%; max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad-x); }
.wrap--narrow{ max-width:1080px; }
.wrap--tight{ max-width:840px; }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-size:11px; font-weight:600; letter-spacing:.26em; text-transform:uppercase;
  color:var(--blue); font-family:var(--ff-sans);
}
.eyebrow::before{
  content:""; width:28px; height:1px; background:var(--blue-soft);
}
.eyebrow--center::before{ display:none; }

.display{
  font-family:var(--ff-serif);
  font-weight:300;
  line-height:1.08;
  letter-spacing:-.015em;
  color:var(--navy-deep);
}
.d-xl{ font-size:clamp(44px, 8.2vw, 130px); }
.d-lg{ font-size:clamp(34px, 5.2vw, 78px); }
.d-md{ font-size:clamp(28px, 3.6vw, 52px); }
.d-it{ font-style:italic; color:var(--blue); }

.h-ko{
  font-family:var(--ff-sans);
  font-weight:600;
  line-height:1.42;
  letter-spacing:-.03em;
  color:var(--navy-deep);
  font-size:clamp(20px, 2.6vw, 34px);
}
.body-ko{
  color:var(--ink-soft);
  font-size:clamp(14.5px, 1.15vw, 17px);
  line-height:2;
  letter-spacing:-.02em;
  font-weight:400;
}
.muted{ color:var(--gray); }
.tc{ text-align:center; }

.divider{ height:1px; background:var(--line); border:0; margin:0; }

/* ---------- Buttons ---------- */
.btn{
  position:relative; display:inline-flex; align-items:center; justify-content:center; gap:12px;
  height:58px; padding:0 34px; border-radius:999px;
  font-size:14px; font-weight:600; letter-spacing:.02em;
  transition:all .5s var(--ease); overflow:hidden; white-space:nowrap;
}
.btn span{ position:relative; z-index:2; }
.btn__arrow{ position:relative; z-index:2; width:16px; height:16px; transition:transform .5s var(--ease); }
.btn:hover .btn__arrow{ transform:translateX(5px); }

.btn--fill{ background:var(--navy); color:#fff; }
.btn--fill::after{
  content:""; position:absolute; inset:0; background:var(--blue);
  transform:scaleX(0); transform-origin:right center; transition:transform .55s var(--ease); z-index:1;
}
.btn--fill:hover::after{ transform:scaleX(1); transform-origin:left center; }

.btn--line{ border:1px solid var(--line-strong); color:var(--navy-deep); background:#fff; }
.btn--line:hover{ border-color:var(--navy); background:var(--navy); color:#fff; }

.btn--ghost{ border:1px solid rgba(255,255,255,.4); color:#fff; }
.btn--ghost:hover{ background:#fff; color:var(--navy); border-color:#fff; }

.btn--sm{ height:46px; padding:0 24px; font-size:13px; }

/* ---------- Navigation ---------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:200;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid var(--line);
  transition:height .45s var(--ease), background .4s var(--ease-soft), box-shadow .4s;
}
.nav__inner{
  height:var(--nav-h);
  max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad-x);
  display:flex; align-items:center; gap:clamp(18px,3vw,54px);
  transition:height .45s var(--ease);
}
.nav.is-scrolled{ box-shadow:0 8px 34px rgba(11,20,54,.07); }
.nav.is-scrolled .nav__inner{ height:var(--nav-h-sm); }

.nav__brand{ display:flex; align-items:center; gap:11px; flex-shrink:0; }
.nav__brand img{
  height:44px; width:auto; mix-blend-mode:multiply;
  transition:height .45s var(--ease);
}
.nav.is-scrolled .nav__brand img{ height:34px; }
.nav__brand-txt{ line-height:1.12; }
.nav__brand-txt b{
  display:block; font-family:var(--ff-serif); font-size:20px; font-weight:500;
  letter-spacing:.09em; color:var(--navy);
}
.nav__brand-txt small{
  display:block; font-size:9px; letter-spacing:.2em; color:var(--gray-light); font-weight:500;
}

.nav__menu{ display:flex; align-items:stretch; gap:clamp(6px,1.6vw,34px); margin-left:auto; height:100%; }
.nav__link{
  position:relative; display:flex; flex-direction:column; justify-content:center; align-items:center;
  gap:3px; padding:0 4px; text-align:center;
}
.nav__link .en{
  font-family:var(--ff-serif); font-size:clamp(13px,1.05vw,16.5px); font-weight:500;
  letter-spacing:.02em; color:var(--navy-deep); white-space:nowrap; transition:color .35s;
}
.nav__link .ko{
  font-size:10.5px; font-weight:500; letter-spacing:.04em; color:var(--gray-light);
  white-space:nowrap; transition:color .35s;
}
.nav__link::after{
  content:""; position:absolute; bottom:24px; left:50%; width:0; height:1.5px;
  background:var(--blue); transform:translateX(-50%); transition:width .45s var(--ease);
}
.nav__link:hover .en,.nav__link.is-active .en{ color:var(--blue); }
.nav__link:hover .ko,.nav__link.is-active .ko{ color:var(--blue-mid); }
.nav__link:hover::after,.nav__link.is-active::after{ width:calc(100% - 8px); }

.nav__cta{
  flex-shrink:0; display:inline-flex; align-items:center; gap:8px; height:44px; padding:0 22px;
  border-radius:999px; background:var(--navy); color:#fff;
  font-size:12.5px; font-weight:600; letter-spacing:.01em;
  transition:background .4s var(--ease-soft), transform .4s var(--ease);
}
.nav__cta:hover{ background:var(--blue); transform:translateY(-2px); }
.nav__cta i{ width:6px; height:6px; border-radius:50%; background:#8FE3C0; animation:pulse 2s infinite; }
@keyframes pulse{ 0%,100%{opacity:1; transform:scale(1);} 50%{opacity:.45; transform:scale(.75);} }

.nav__burger{ display:none; width:44px; height:44px; position:relative; flex-shrink:0; margin-left:auto; }
.nav__burger span{
  position:absolute; left:11px; width:22px; height:1.5px; background:var(--navy-deep);
  transition:transform .45s var(--ease), opacity .3s;
}
.nav__burger span:nth-child(1){ top:17px; }
.nav__burger span:nth-child(2){ top:23px; }
.nav__burger span:nth-child(3){ top:29px; }
body.menu-open .nav__burger span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
body.menu-open .nav__burger span:nth-child(2){ opacity:0; }
body.menu-open .nav__burger span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* Mobile drawer */
.drawer{
  position:fixed; inset:0; z-index:190; background:var(--white);
  padding:calc(var(--nav-h-sm) + 40px) var(--pad-x) 48px;
  display:flex; flex-direction:column;
  opacity:0; visibility:hidden; transform:translateY(-14px);
  transition:opacity .45s var(--ease), transform .55s var(--ease), visibility .45s;
}
body.menu-open .drawer{ opacity:1; visibility:visible; transform:none; }
.drawer__link{
  display:flex; align-items:baseline; gap:14px; padding:18px 0; border-bottom:1px solid var(--line);
}
.drawer__link .en{ font-family:var(--ff-serif); font-size:26px; color:var(--navy-deep); }
.drawer__link .ko{ font-size:12px; color:var(--gray); letter-spacing:.06em; }
.drawer__link.is-active .en{ color:var(--blue); font-style:italic; }
.drawer__foot{ margin-top:auto; padding-top:32px; }
.drawer__foot .btn{ width:100%; }

/* ---------- Section frame ---------- */
.sec{ position:relative; padding:clamp(88px,11vw,180px) 0; }
.sec--mist{ background:var(--mist); }
.sec--sand{ background:var(--sand); }
.sec--navy{ background:var(--navy-deep); color:#fff; }
.sec--navy .display{ color:#fff; }
.sec--navy .body-ko{ color:rgba(255,255,255,.66); }
.sec--navy .eyebrow{ color:var(--blue-soft); }
.sec--navy .eyebrow::before{ background:rgba(255,255,255,.3); }
.sec--paper{ background:var(--paper); }

.sec__head{ margin-bottom:clamp(44px,5.5vw,84px); }
.sec__head .eyebrow{ margin-bottom:22px; }
.sec__head .display{ margin-bottom:22px; }

/* ---------- Scroll reveal ---------- */
[data-reveal]{
  opacity:0; transform:translateY(38px);
  transition:opacity 1s var(--ease), transform 1.15s var(--ease);
  transition-delay:var(--d,0ms);
}
[data-reveal].is-in{ opacity:1; transform:none; }

[data-reveal="fade"]{ transform:none; }

[data-reveal="mask"]{
  opacity:1; transform:none;
  clip-path:inset(0 0 100% 0);
  transition:clip-path 1.3s var(--ease);
  transition-delay:var(--d,0ms);
}
[data-reveal="mask"].is-in{ clip-path:inset(0 0 0 0); }

[data-reveal="line"]{ opacity:1; transform:none; }
[data-reveal="line"] .ln{ display:block; overflow:hidden; }
[data-reveal="line"] .ln > *{
  display:block; transform:translateY(105%);
  transition:transform 1.15s var(--ease);
}
[data-reveal="line"].is-in .ln > *{ transform:none; }
[data-reveal="line"].is-in .ln:nth-child(2) > *{ transition-delay:.1s; }
[data-reveal="line"].is-in .ln:nth-child(3) > *{ transition-delay:.2s; }
[data-reveal="line"].is-in .ln:nth-child(4) > *{ transition-delay:.3s; }

/* Image zoom-out reveal (urbanfield style) */
.fig{ position:relative; overflow:hidden; background:var(--mist); }
.fig img{
  width:100%; height:100%; object-fit:cover;
  transform:scale(1.18); transition:transform 1.6s var(--ease), filter 1.2s var(--ease);
  filter:saturate(.92);
}
.fig.is-in img{ transform:scale(1); }
.fig:hover img{ transform:scale(1.05); filter:saturate(1.02); }
.fig::after{
  content:""; position:absolute; inset:0; background:var(--navy-deep);
  transform-origin:bottom; transform:scaleY(1);
  transition:transform 1.25s var(--ease);
}
.fig.is-in::after{ transform:scaleY(0); }

.ratio-43{ aspect-ratio:4/3; }
.ratio-34{ aspect-ratio:3/4; }
.ratio-11{ aspect-ratio:1/1; }
.ratio-169{ aspect-ratio:16/9; }
.ratio-32{ aspect-ratio:3/2; }
.ratio-23{ aspect-ratio:2/3; }

/* ---------- Marquee ---------- */
.marquee{
  overflow:hidden; white-space:nowrap; padding:clamp(26px,3vw,46px) 0;
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.marquee__track{ display:inline-flex; gap:56px; animation:marq 38s linear infinite; }
.marquee:hover .marquee__track{ animation-play-state:paused; }
.marquee span{
  font-family:var(--ff-serif); font-size:clamp(26px,4vw,62px); font-weight:300;
  color:var(--navy-deep); letter-spacing:.01em; display:inline-flex; align-items:center; gap:56px;
}
.marquee span::after{
  content:""; width:9px; height:9px; border-radius:50%; background:var(--blue-soft); display:inline-block;
}
@keyframes marq{ to{ transform:translateX(-50%); } }

/* ---------- Footer ---------- */
.foot{ background:var(--navy-deep); color:rgba(255,255,255,.62); padding:clamp(62px,8vw,110px) 0 40px; }
.foot__top{ display:grid; grid-template-columns:1.25fr 1fr 1fr; gap:48px; padding-bottom:56px; border-bottom:1px solid rgba(255,255,255,.12); }
.foot__logo{ font-family:var(--ff-serif); font-size:34px; color:#fff; letter-spacing:.08em; margin-bottom:16px; }
.foot__desc{ font-size:13.5px; line-height:2; max-width:360px; }
.foot h5{ color:#fff; font-size:12px; letter-spacing:.2em; font-weight:600; margin-bottom:20px; text-transform:uppercase; }
.foot li{ font-size:13.5px; line-height:2.15; }
.foot li a{ transition:color .3s; }
.foot li a:hover{ color:#fff; }
.foot__bot{ padding-top:28px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px; font-size:12px; color:rgba(255,255,255,.42); }

/* ---------- Page hero (sub pages) ---------- */
.phero{
  position:relative; padding:calc(var(--nav-h) + clamp(60px,9vw,120px)) 0 clamp(50px,7vw,96px);
  background:linear-gradient(180deg, var(--mist) 0%, var(--white) 100%);
  overflow:hidden;
}
.phero__bg{
  position:absolute; right:-6%; top:6%; width:min(46vw,620px); opacity:.05; pointer-events:none;
  mix-blend-mode:multiply;
}
.phero .eyebrow{ margin-bottom:20px; }
.phero .display{ margin-bottom:18px; }

/* ---------- Tabs (branch / instructor) ---------- */
.tabbar{
  position:sticky; top:var(--nav-h-sm); z-index:120;
  background:rgba(255,255,255,.92); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.tabbar__inner{ display:flex; gap:clamp(8px,2vw,28px); align-items:center; padding-block:0; }
.tab{
  position:relative; padding:22px 6px; display:flex; flex-direction:column; align-items:center; gap:2px;
}
.tab .en{ font-family:var(--ff-serif); font-size:clamp(17px,1.8vw,24px); color:var(--gray); transition:color .4s; }
.tab .ko{ font-size:11px; letter-spacing:.08em; color:var(--gray-light); transition:color .4s; }
.tab::after{
  content:""; position:absolute; left:0; bottom:-1px; width:100%; height:2px; background:var(--navy);
  transform:scaleX(0); transform-origin:center; transition:transform .5s var(--ease);
}
.tab.is-on .en{ color:var(--navy-deep); }
.tab.is-on .ko{ color:var(--blue); }
.tab.is-on::after{ transform:scaleX(1); }
.tabbar__meta{ margin-left:auto; font-size:12px; color:var(--gray); letter-spacing:.04em; }

.panel{ display:none; }
.panel.is-on{ display:block; animation:panelIn .8s var(--ease) both; }
@keyframes panelIn{ from{ opacity:0; transform:translateY(22px);} to{ opacity:1; transform:none;} }

/* ---------- Lightbox ---------- */
.lb{
  position:fixed; inset:0; z-index:300; background:rgba(11,20,54,.94);
  display:flex; align-items:center; justify-content:center; padding:4vw;
  opacity:0; visibility:hidden; transition:opacity .45s var(--ease), visibility .45s;
}
.lb.is-on{ opacity:1; visibility:visible; }
.lb img{ max-width:100%; max-height:86vh; object-fit:contain; transform:scale(.94); transition:transform .5s var(--ease); }
.lb.is-on img{ transform:scale(1); }
.lb__cap{ position:absolute; bottom:4vw; left:0; right:0; text-align:center; color:rgba(255,255,255,.75); font-size:13px; letter-spacing:.06em; }
.lb__x{ position:absolute; top:26px; right:32px; width:46px; height:46px; border-radius:50%; border:1px solid rgba(255,255,255,.3); color:#fff; display:grid; place-items:center; transition:.3s; }
.lb__x:hover{ background:#fff; color:var(--navy); }
.lb__nav{ position:absolute; top:50%; width:52px; height:52px; border-radius:50%; border:1px solid rgba(255,255,255,.3); color:#fff; display:grid; place-items:center; transform:translateY(-50%); transition:.3s; }
.lb__nav:hover{ background:#fff; color:var(--navy); }
.lb__nav--prev{ left:2vw; }
.lb__nav--next{ right:2vw; }

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .nav__menu{ display:none; }
  .nav__cta{ display:none; }
  .nav__burger{ display:block; }
  :root{ --nav-h:76px; --nav-h-sm:64px; }
  .foot__top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:720px){
  body{ font-size:15px; }
  .foot__top{ grid-template-columns:1fr; gap:36px; }
  .lb__nav{ width:42px; height:42px; }
  .tabbar__meta{ display:none; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation-duration:.01ms !important; transition-duration:.01ms !important; }
  html{ scroll-behavior:auto; }
}