/* ---------- RESET ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--bone);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  font-size:16px;
  transition:background .4s ease, color .4s ease;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}

:root{
  /* Brand constants */
  --aqua:#7DD3D8;
  --aqua-deep:#3FA9B0;
  --gold:#d4af6a;
  --serif:'Cormorant Garamond',serif;
  --container:1280px;

  /* Dark theme (default) */
  --bg:#0a0d0f;
  --bg-2:#070a0c;
  --bg-3:#11161a;
  --bg-card:#0c1216;
  --bg-deep:#050708;
  --ink:#0a0d0f;
  --ink-2:#11161a;
  --ink-3:#1a2128;
  --bone:#eef2f4;
  --bone-strong:#ffffff;
  --muted:#b3bcc1;
  --muted-2:#9aa4a9;
  --line:rgba(255,255,255,.08);
  --line-soft:rgba(255,255,255,.06);
  --line-strong:rgba(255,255,255,.18);
  --hero-overlay-1:rgba(10,13,15,.95);
  --hero-overlay-2:rgba(10,13,15,.55);
  --img-fallback:#0d1820;
  --shadow-text:0 1px 2px rgba(0,0,0,.95), 0 2px 12px rgba(0,0,0,.8), 0 0 30px rgba(0,0,0,.6);
}

[data-theme="light"]{
  --bg:#f8f4ee;
  --bg-2:#efe8de;
  --bg-3:#fbf7f1;
  --bg-card:#ffffff;
  --bg-deep:#e8dfd1;
  --bone:#1a1f23;
  --bone-strong:#0a0d0f;
  --muted:#4a5258;
  --muted-2:#666e74;
  --line:rgba(10,13,15,.12);
  --line-soft:rgba(10,13,15,.08);
  --line-strong:rgba(10,13,15,.22);
  --hero-overlay-1:rgba(20,25,28,.78);
  --hero-overlay-2:rgba(20,25,28,.45);
  --aqua:#2A8E96;
  --img-fallback:#d6c9b3;
  --shadow-text:0 1px 2px rgba(0,0,0,.55), 0 2px 14px rgba(0,0,0,.35);
}

.container{max-width:var(--container);margin:0 auto;padding:0 32px}

/* ---------- CURSOR ---------- */
.cursor,.cursor-dot{
  position:fixed;top:0;left:0;pointer-events:none;z-index:9999;
  border-radius:50%;transform:translate(-50%,-50%);
  transition:width .25s,height .25s,opacity .25s;
}
.cursor{width:36px;height:36px;border:1px solid rgba(125,211,216,.5);mix-blend-mode:difference}
.cursor-dot{width:5px;height:5px;background:var(--aqua)}
.cursor.hover{width:64px;height:64px;background:rgba(125,211,216,.1)}
@media (max-width:900px){.cursor,.cursor-dot{display:none}}

/* ---------- LOADER ---------- */
.loader{position:fixed;inset:0;background:var(--bg-2);z-index:10000;display:flex;align-items:center;justify-content:center;transition:opacity .8s,visibility .8s}
.loader.gone{opacity:0;visibility:hidden}
.loader-inner{text-align:center}
.loader-logo{width:80px;height:80px;margin:0 auto 16px}
.loader-logo path{stroke-dasharray:200;stroke-dashoffset:200;animation:draw 1.6s ease forwards infinite}
@keyframes draw{0%{stroke-dashoffset:200}50%{stroke-dashoffset:0}100%{stroke-dashoffset:-200}}
.loader-text{font-family:var(--serif);font-size:28px;letter-spacing:.4em;color:var(--aqua);margin-bottom:24px}
.loader-bar{width:160px;height:1px;background:var(--line);margin:0 auto;overflow:hidden}
.loader-fill{width:0;height:100%;background:var(--aqua);animation:fill 1.6s ease forwards}
@keyframes fill{to{width:100%}}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:20px 0;
  transition:background .4s,padding .4s,backdrop-filter .4s;
}
.nav.scrolled{background:color-mix(in srgb, var(--bg) 85%, transparent);backdrop-filter:blur(20px);padding:14px 0;border-bottom:1px solid var(--line-soft)}
.nav-inner{
  max-width:var(--container);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
}
.nav-brand{display:flex;align-items:center;gap:10px;font-family:var(--serif);font-size:22px;letter-spacing:.18em;color:var(--bone)}
.nav-brand sup{font-size:9px;color:var(--aqua)}
.brand-mark{width:32px;height:32px}
.brand-mark.big{width:42px;height:42px}
.nav-links{display:flex;gap:36px}
.nav-links a{
  font-size:13px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);transition:color .3s;position:relative;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-6px;height:1px;width:0;
  background:var(--aqua);transition:width .3s;
}
.nav-links a:hover{color:var(--bone)}
.nav-links a:hover::after{width:100%}
.nav-cta{
  padding:12px 22px;border:1px solid rgba(125,211,216,.4);border-radius:999px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--aqua);
  transition:all .3s;
}
.nav-cta:hover{background:var(--aqua);color:var(--ink);border-color:var(--aqua)}
.nav-burger{display:none;flex-direction:column;gap:5px;width:28px}
.nav-burger span{display:block;width:100%;height:1px;background:var(--bone);transition:.3s}
.nav-burger.open span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.nav-burger.open span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

@media(max-width:900px){
  .nav-links,.nav-cta{display:none}
  .nav-burger{display:flex}
}

.mobile-menu{
  position:fixed;inset:0;background:var(--bg-2);z-index:99;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;
  opacity:0;visibility:hidden;transition:.5s;
}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu ul{display:flex;flex-direction:column;gap:24px;text-align:center}
.mobile-menu a{font-family:var(--serif);font-size:32px;color:var(--bone)}
.mobile-cta{padding:14px 28px;border:1px solid var(--aqua);border-radius:999px;color:var(--aqua);font-size:14px;letter-spacing:.14em;text-transform:uppercase}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  padding:120px 32px 60px;overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-water{
  position:absolute;inset:-10%;
  background:
    url('../assets/img/hero.jpg') center/cover no-repeat,
    radial-gradient(ellipse at 30% 50%, rgba(63,169,176,.4), #0a0d0f);
  animation:drift 30s ease-in-out infinite alternate;
}
@keyframes drift{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(-30px,20px) scale(1.05)}
}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(10,13,15,.95) 0%,rgba(10,13,15,.8) 30%,rgba(10,13,15,.45) 65%,rgba(10,13,15,.35) 100%),
    linear-gradient(180deg,rgba(10,13,15,.3) 0%,rgba(10,13,15,.55) 70%,rgba(10,13,15,.95) 100%);
}
@media(max-width:900px){
  .hero-overlay{background:linear-gradient(180deg,rgba(10,13,15,.7) 0%,rgba(10,13,15,.85) 60%,rgba(10,13,15,.98) 100%);}
}
.hero-content{position:relative;z-index:2;max-width:var(--container);margin:0 auto;width:100%}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--aqua);
  margin-bottom:32px;
}
.hero-eyebrow .dot{width:6px;height:6px;background:var(--aqua);border-radius:50%;box-shadow:0 0 12px var(--aqua);animation:pulse 2s ease-in-out infinite}
@keyframes pulse{50%{opacity:.4}}
.hero-title{
  font-family:var(--serif);font-weight:500;
  font-size:clamp(52px,9vw,140px);line-height:1;letter-spacing:-.02em;
  margin-bottom:28px;color:#ffffff;
  text-shadow:0 1px 2px rgba(0,0,0,.95), 0 2px 12px rgba(0,0,0,.8), 0 0 30px rgba(0,0,0,.6);
}
.hero-title .line span{display:block;opacity:1!important;transform:none!important}
.hero-title .line{display:block;overflow:hidden}
.hero-title .line span{display:block}
.hero-title .italic{font-style:italic;color:var(--aqua);text-shadow:0 2px 40px rgba(0,0,0,.85), 0 0 20px rgba(125,211,216,.3)}
.hero-sub{
  max-width:580px;font-size:19px;color:#ffffff;font-weight:400;
  margin-bottom:36px;line-height:1.55;
  text-shadow:0 2px 20px rgba(0,0,0,.85), 0 1px 3px rgba(0,0,0,.6);
}
.hero-eyebrow{text-shadow:0 1px 12px rgba(0,0,0,.7)}
.hero-cta{display:flex;gap:20px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:18px 32px;border-radius:999px;
  font-size:13px;letter-spacing:.16em;text-transform:uppercase;
  transition:all .35s cubic-bezier(.2,.8,.2,1);cursor:pointer;
  font-weight:500;
}
.btn-primary{background:var(--aqua);color:var(--ink)}
.btn-primary:hover{background:#a8e6e9;transform:translateY(-2px);box-shadow:0 12px 40px rgba(125,211,216,.3)}
.btn-ghost{border:1px solid rgba(230,235,237,.18);color:var(--bone)}
.btn-ghost:hover{border-color:var(--aqua);color:var(--aqua)}

.hero-stats{
  position:relative;z-index:2;max-width:var(--container);width:100%;margin:56px auto 0;
  display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
}
.stat .num{display:block;font-family:var(--serif);font-size:42px;color:var(--aqua);font-weight:300;margin-bottom:4px}
.stat .lbl{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}

.hero-scroll{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);
  display:flex;flex-direction:column;align-items:center;gap:12px;z-index:3;
}
.hero-scroll span{display:block;width:1px;height:40px;background:linear-gradient(180deg,var(--aqua),transparent);animation:drop 2s ease-in-out infinite}
@keyframes drop{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:700px){
  .hero-stats{grid-template-columns:1fr;gap:20px}
  .stat .num{font-size:36px}
}

/* ---------- MARQUEE ---------- */
.marquee{
  border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);
  padding:22px 0;overflow:hidden;background:var(--bg-2);
}
.marquee-track{
  display:flex;gap:40px;white-space:nowrap;
  animation:scroll 35s linear infinite;
  font-family:var(--serif);font-size:26px;color:var(--bone);font-style:italic;
}
.marquee-track span:nth-child(even){color:var(--aqua)}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- SECTIONS ---------- */
section{padding:96px 0;position:relative}
.section-tag{
  font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--aqua);
  margin-bottom:18px;font-weight:500;
}
.section-tag.light{color:var(--aqua)}
.section-head{margin-bottom:56px;max-width:720px}
h2{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(36px,4.6vw,64px);line-height:1.05;letter-spacing:-.015em;
}
h2 em{font-style:italic;color:var(--aqua)}
.lead{font-size:18px;color:var(--bone);margin-bottom:18px;line-height:1.6}
p{color:var(--muted);font-size:15.5px;line-height:1.7}

.split{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:32px}}

/* reveal — default visible; animation is enhancement only */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* reveal-soft — always shows by default; subtle slide-in if observer fires */
.reveal-soft{opacity:1;transform:translateY(0);transition:opacity .7s ease,transform .7s ease}
@media (prefers-reduced-motion:no-preference){
  .reveal-soft{opacity:.85;transform:translateY(16px)}
  .reveal-soft.in{opacity:1;transform:translateY(0)}
}

/* Failsafe: if JS ever fails to mark .reveal as .in within 4s, show it anyway */
@keyframes revealFallback{to{opacity:1;transform:translateY(0)}}
.reveal{animation:revealFallback 0s linear 4s forwards}

/* ---------- ABOUT ---------- */
.about{padding:96px 0}
.about-points{margin-top:24px;display:flex;flex-direction:column;gap:8px}
.about-points li{font-size:15.5px;color:var(--bone);display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line-soft)}
.about-points li span{color:var(--aqua)}

/* ---------- SERVICES ---------- */
.services{background:var(--bg-2)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.06);border:1px solid var(--line-soft)}
@media(max-width:900px){.services-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.services-grid{grid-template-columns:1fr}}
.service{
  background:var(--bg-2);padding:36px 30px;position:relative;
  transition:background .5s;cursor:default;
  min-height:240px;display:flex;flex-direction:column;
}
.service::before{
  content:attr(data-num);position:absolute;top:20px;right:24px;
  font-size:11px;letter-spacing:.2em;color:var(--muted-2);
}
.service:hover{background:var(--bg-card)}
.service-icon{width:44px;height:44px;color:var(--aqua);margin-bottom:22px;transition:transform .5s}
.service:hover .service-icon{transform:translateY(-4px)}
.service-icon svg{width:100%;height:100%}
.service h3{font-family:var(--serif);font-weight:500;font-size:28px;margin-bottom:8px;color:var(--bone)}
.service p{font-size:14.5px;line-height:1.65}

/* ---------- KOI ---------- */
.koi{padding:100px 0;position:relative;overflow:hidden;background:var(--bg)}
.koi-bg{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(10,13,15,.85) 0%,rgba(10,13,15,.78) 50%,rgba(10,13,15,.95) 100%),
    url('../assets/img/koibg.jpg') center/cover no-repeat;
}
.koi-inner h2,.koi-inner .lead,.koi-inner .section-tag{position:relative}
.koi-inner h2{text-shadow:0 2px 30px rgba(0,0,0,.6)}
.koi-inner{position:relative}
.koi-inner h2{margin-bottom:32px}
.koi-inner .lead{max-width:680px}
.koi-inner .lead a{color:var(--aqua);border-bottom:1px solid var(--aqua)}
.koi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:48px 0 40px}
@media(max-width:900px){.koi-grid{grid-template-columns:repeat(2,1fr)}}
.koi-card{position:relative}
.koi-img{
  aspect-ratio:3/4;border-radius:4px;margin-bottom:16px;
  background-size:cover;background-position:center;
  filter:saturate(1.1);transition:transform .8s;
}
.koi-card:hover .koi-img{transform:scale(1.03)}
.koi-1{background-image:url('../assets/img/koi-kohaku.jpg')}
.koi-2{background-image:url('../assets/img/koi-showa.jpg')}
.koi-3{background-image:url('../assets/img/koi-sanke.jpg')}
.koi-4{background-image:url('../assets/img/koi-ogon.jpg')}
.koi-card h4{font-family:var(--serif);font-size:22px;font-weight:500;color:var(--bone)}
.koi-card span{font-size:13px;color:var(--muted-2)}

/* ---------- PROCESS ---------- */
.process{padding:96px 0}
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.06)}
@media(max-width:900px){.process-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.process-list{grid-template-columns:1fr}}
.step{background:var(--ink);padding:36px 28px;min-height:200px}
.step-num{font-family:var(--serif);font-size:42px;color:var(--aqua);font-weight:300;display:block;margin-bottom:14px}
.step h3{font-family:var(--serif);font-weight:500;font-size:22px;margin-bottom:8px;color:var(--bone)}
.step p{font-size:14px;line-height:1.6}

/* ---------- GALLERY ---------- */
.gallery{background:var(--bg-2)}
.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:160px;gap:16px}
.gal{
  background:linear-gradient(135deg,#1a2128,#0d1418);border:1px solid var(--line-soft);
  border-radius:4px;position:relative;overflow:hidden;cursor:pointer;
  transition:transform .6s;display:flex;align-items:flex-end;padding:24px;
}
.gal:hover{transform:translateY(-4px)}
.gal::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.7));z-index:1}
.gal span{position:relative;z-index:2;font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--bone)}
.gal-1{grid-column:span 7;grid-row:span 2;background-image:url('../assets/img/gal-1.jpg')}
.gal-2{grid-column:span 5;grid-row:span 2;background-image:url('../assets/img/gal-2.jpg')}
.gal-3{grid-column:span 4;grid-row:span 2;background-image:url('../assets/img/gal-3.jpg')}
.gal-4{grid-column:span 5;grid-row:span 2;background-image:url('../assets/img/gal-4.jpg')}
.gal-5{grid-column:span 3;grid-row:span 2;background-image:url('../assets/img/gal-5.jpg')}
.gal-6{grid-column:span 12;grid-row:span 1;background-image:url('../assets/img/gal-6.jpg')}
.gal{background-size:cover;background-position:center}
@media(max-width:900px){
  .gallery-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}
  .gal{grid-column:span 1!important;grid-row:span 1!important}
  .gal-6{grid-column:span 2!important}
}
.gallery-note{margin-top:48px;color:var(--muted);text-align:center}
.gallery-note a{color:var(--aqua);border-bottom:1px solid var(--aqua)}

/* ---------- QUOTE ---------- */
.quote{padding:96px 0;text-align:center;background:linear-gradient(180deg,#070a0c,#0a0d0f)}
blockquote{
  font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(24px,3.2vw,40px);line-height:1.35;
  max-width:880px;margin:0 auto 24px;color:var(--bone);position:relative;
}
.qmark{font-size:96px;color:var(--aqua);position:absolute;top:-30px;left:-32px;opacity:.3;font-family:serif}
cite{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);font-style:normal}

/* ---------- CONTACT ---------- */
.contact{padding:96px 0;background:var(--bg)}
.contact-info{display:flex;flex-direction:column;gap:14px;margin-top:40px;padding-top:32px;border-top:1px solid var(--line)}
.contact-info a,.contact-info span{font-size:18px;color:var(--bone);transition:color .3s}
.contact-info a:hover{color:var(--aqua)}
.contact-info strong{font-family:var(--serif);font-weight:400;font-size:24px;color:var(--aqua)}
.contact-form{display:flex;flex-direction:column;gap:24px}
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--aqua);font-weight:500}
.field input,.field select,.field textarea{
  background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,.2);
  padding:12px 0;color:var(--bone);font-size:16px;font-family:inherit;
  transition:border-color .3s;
}
.field input::placeholder,.field textarea::placeholder{color:var(--muted-2)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%237DD3D8' d='M6 8L0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center}
.field select option{background:var(--bg)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--aqua)}
.field textarea{resize:vertical;min-height:80px}
.contact-form button{align-self:flex-start;margin-top:8px}
.form-note{font-size:12px;color:var(--muted);letter-spacing:.1em}

/* ---------- FOOTER ---------- */
.footer{background:var(--bg-deep);padding:64px 0 32px;border-top:1px solid var(--line-soft)}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:16px}
.foot-brand{display:flex;align-items:center;gap:14px;font-family:var(--serif);font-size:28px;letter-spacing:.18em;color:var(--bone)}
.foot-tag{font-style:italic;font-family:var(--serif);font-size:17px;color:var(--muted);margin-bottom:24px}
.foot-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:48px;width:100%;max-width:760px;padding:36px 0;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);margin-bottom:24px}
@media(max-width:700px){.foot-cols{grid-template-columns:1fr;gap:32px;text-align:center}}
.foot-cols h5{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--aqua);margin-bottom:16px}
.foot-cols a,.foot-cols span{display:block;font-size:14px;color:var(--muted);padding:6px 0;transition:color .3s}
.foot-cols a:hover{color:var(--bone)}
.foot-bottom{display:flex;justify-content:space-between;width:100%;font-size:12px;color:var(--muted);letter-spacing:.1em;flex-wrap:wrap;gap:12px;justify-content:center;text-align:center}

/* ---------- SUBPAGE ---------- */
.subhero{
  position:relative;min-height:48vh;display:flex;align-items:flex-end;
  padding:140px 0 64px;overflow:hidden;
}
.subhero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.subhero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,13,15,.55) 0%,rgba(10,13,15,.85) 70%,rgba(10,13,15,.98) 100%)}
.subhero-inner{position:relative;z-index:2;max-width:var(--container);margin:0 auto;width:100%;padding:0 32px}
.subhero h1{
  font-family:var(--serif);font-weight:400;font-size:clamp(44px,6.5vw,84px);
  line-height:1.0;letter-spacing:-.015em;margin-bottom:14px;color:var(--bone);
  text-shadow:0 2px 30px rgba(0,0,0,.6);
}
.subhero h1 em{font-style:italic;color:var(--aqua)}
.subhero p{max-width:600px;font-size:17px;color:var(--bone);line-height:1.6;text-shadow:0 1px 20px rgba(0,0,0,.5)}
.crumbs{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--aqua);margin-bottom:18px}
.crumbs a{color:var(--bone)}
.crumbs a:hover{color:var(--aqua)}

/* service detail */
.svc-detail{padding:80px 0;border-top:1px solid var(--line-soft)}
.svc-detail:first-of-type{border-top:none}
.svc-detail:nth-child(even){background:var(--bg-2)}
.svc-row{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;align-items:center}
.svc-row.flip{grid-template-columns:1.1fr 1fr}
.svc-row.flip .svc-img{order:2}
.svc-row.flip .svc-content{order:1}
@media(max-width:900px){.svc-row,.svc-row.flip{grid-template-columns:1fr;gap:32px}.svc-row.flip .svc-img,.svc-row.flip .svc-content{order:initial}}
.svc-img{aspect-ratio:5/4;background-size:cover;background-position:center;border-radius:4px;position:relative;overflow:hidden}
.svc-img::before{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15) 0%,rgba(0,0,0,.5) 100%);z-index:1}
.svc-img::after{content:attr(data-num);position:absolute;top:18px;left:22px;font-family:var(--serif);font-size:54px;color:var(--aqua);opacity:.95;font-weight:300;text-shadow:0 2px 16px rgba(0,0,0,.7);z-index:2}
.svc-content h3{font-family:var(--serif);font-weight:400;font-size:clamp(30px,3.4vw,44px);line-height:1.1;margin-bottom:18px;color:var(--bone)}
.svc-content h3 em{font-style:italic;color:var(--aqua)}
.svc-content .svc-tag{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--aqua);margin-bottom:14px;font-weight:500}
.svc-content p{font-size:15.5px;line-height:1.7;margin-bottom:12px;color:var(--bone)}
.svc-bullets{margin-top:18px;display:flex;flex-direction:column;gap:0}
.svc-bullets li{display:flex;gap:12px;font-size:14.5px;color:var(--bone);padding:10px 0;border-bottom:1px solid var(--line-soft)}
.svc-bullets li::before{content:'→';color:var(--aqua)}

/* full gallery */
.gal-full{padding:80px 0}
.gal-full-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media(max-width:900px){.gal-full-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.gal-full-grid{grid-template-columns:1fr}}
.gf{aspect-ratio:4/5;background-size:cover;background-position:center;border-radius:4px;cursor:pointer;transition:transform .6s;position:relative;overflow:hidden}
.gf::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.8));opacity:0;transition:.4s}
.gf:hover{transform:scale(.98)}
.gf:hover::after{opacity:1}
.gf-cap{position:absolute;left:24px;bottom:24px;z-index:2;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--bone);opacity:0;transition:.4s}
.gf:hover .gf-cap{opacity:1}

/* koi catalog */
.koi-catalog{padding:80px 0}
.koi-cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:900px){.koi-cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.koi-cat-grid{grid-template-columns:1fr}}
.kc{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:6px;overflow:hidden;transition:transform .5s,border-color .5s}
.kc:hover{transform:translateY(-4px);border-color:rgba(125,211,216,.3)}
.kc-img{aspect-ratio:4/3;background-size:cover;background-position:center;border-bottom:1px solid var(--line-soft)}
.kc-body{padding:22px 22px 24px}
.kc-title{font-family:var(--serif);font-size:24px;margin-bottom:6px;color:var(--bone);font-weight:500}
.kc-meta{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.kc-desc{font-size:14px;color:var(--bone);margin-bottom:18px;line-height:1.6;opacity:.85}
.kc-foot{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid var(--line-soft)}
.kc-price{font-family:var(--serif);font-size:18px;color:var(--aqua)}
.kc-cta{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--aqua);border-bottom:1px solid var(--aqua);padding-bottom:2px}

/* about page */
.about-story{padding:80px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media(max-width:900px){.about-grid{grid-template-columns:1fr;gap:32px}}
.about-img{aspect-ratio:5/4;background-size:cover;background-position:center;border-radius:4px}
.founders{padding:80px 0;background:var(--bg-2)}
.founders-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:40px;margin-top:48px}
@media(max-width:700px){.founders-grid{grid-template-columns:1fr}}
.founder{text-align:left}
.founder-img{aspect-ratio:4/5;background-size:cover;background-position:center;border-radius:4px;margin-bottom:20px}
.founder h3{font-family:var(--serif);font-size:30px;margin-bottom:4px;color:var(--bone);font-weight:500}
.founder .role{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--aqua);margin-bottom:10px;display:block}
.founder p{font-size:15px;line-height:1.65;color:var(--bone);opacity:.85}

/* contact page */
.contact-page{padding:80px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;gap:40px}}
.contact-card{background:var(--bg-card);border:1px solid var(--line-soft);padding:24px 26px;border-radius:4px;margin-bottom:14px;transition:border-color .3s}
.contact-card:hover{border-color:rgba(125,211,216,.25)}
.contact-card h4{font-family:var(--serif);font-size:20px;margin-bottom:10px;color:var(--aqua);font-weight:500}
.contact-card a,.contact-card p{display:block;font-size:14.5px;color:var(--bone);margin-bottom:4px;line-height:1.55}
.contact-card a:hover{color:var(--aqua)}

/* ---------- UTIL ---------- */
@media(max-width:700px){
  section{padding:72px 0}
  .container{padding:0 22px}
  .nav-inner{padding:0 22px}
  .hero{padding:100px 22px 50px}
  .section-head{margin-bottom:40px}
  .subhero{padding:120px 0 48px;min-height:42vh}
  .svc-detail{padding:56px 0}
  .gal-full,.koi-catalog,.about-story,.founders,.contact-page{padding:64px 0}
}
img{max-width:100%;display:block}
.svc-img,.kc-img,.about-img,.founder-img,.gf,.gal,.koi-img,.subhero-bg{background-color:var(--img-fallback)}

/* ---------- THEME TOGGLE BUTTON ---------- */
.theme-toggle{
  position:fixed;bottom:24px;right:24px;z-index:90;
  width:48px;height:48px;border-radius:999px;
  background:var(--bg-card);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;
  color:var(--bone);cursor:pointer;
  box-shadow:0 8px 32px rgba(0,0,0,.25);
  transition:transform .3s,background .3s,border-color .3s;
}
.theme-toggle:hover{transform:translateY(-2px);border-color:var(--aqua);color:var(--aqua)}
.theme-toggle svg{width:20px;height:20px}
.theme-toggle .icon-light{display:none}
.theme-toggle .icon-dark{display:block}
[data-theme="light"] .theme-toggle .icon-light{display:block}
[data-theme="light"] .theme-toggle .icon-dark{display:none}

/* ---------- LIGHT MODE OVERRIDES ---------- */
[data-theme="light"] .hero-overlay{
  background:
    linear-gradient(90deg,rgba(15,20,25,.85) 0%,rgba(15,20,25,.65) 30%,rgba(15,20,25,.35) 65%,rgba(15,20,25,.2) 100%),
    linear-gradient(180deg,rgba(15,20,25,.3) 0%,rgba(15,20,25,.5) 70%,var(--bg) 100%);
}
@media(max-width:900px){
  [data-theme="light"] .hero-overlay{background:linear-gradient(180deg,rgba(15,20,25,.6) 0%,rgba(15,20,25,.7) 60%,var(--bg) 100%);}
}
[data-theme="light"] .subhero-bg::after{
  background:linear-gradient(180deg,rgba(15,20,25,.45) 0%,rgba(15,20,25,.7) 70%,var(--bg) 100%);
}
[data-theme="light"] .koi-bg{
  background:
    linear-gradient(180deg,color-mix(in srgb, var(--bg) 80%, transparent),color-mix(in srgb, var(--bg) 70%, transparent),var(--bg)),
    url('../assets/img/koibg.jpg') center/cover no-repeat;
}
[data-theme="light"] .quote{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
[data-theme="light"] .marquee-track{color:var(--bone)}
[data-theme="light"] .nav.scrolled{background:color-mix(in srgb, var(--bg) 90%, transparent)}
[data-theme="light"] .nav-burger span{background:var(--bone)}
[data-theme="light"] .hero-title{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.7), 0 2px 12px rgba(0,0,0,.55)}
[data-theme="light"] .hero-sub{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.55)}
[data-theme="light"] .subhero h1,[data-theme="light"] .subhero p{color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.45)}
[data-theme="light"] .gal span,[data-theme="light"] .gf-cap{color:#fff}
[data-theme="light"] .field input,[data-theme="light"] .field select,[data-theme="light"] .field textarea{color:var(--bone-strong)}
[data-theme="light"] .field select option{background:var(--bg-card);color:var(--bone)}

/* ---------- TESTIMONIALS ---------- */
.testimonials{padding:96px 0;background:var(--bg-2)}
.t-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
@media(max-width:900px){.t-grid{grid-template-columns:1fr}}
.t-card{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:6px;padding:32px 28px;transition:transform .4s,border-color .4s}
.t-card:hover{transform:translateY(-3px);border-color:var(--aqua)}
.t-quote{font-family:var(--serif);font-style:italic;font-size:18px;line-height:1.5;color:var(--bone);margin-bottom:24px}
.t-attrib{display:flex;align-items:center;gap:14px;padding-top:18px;border-top:1px solid var(--line-soft)}
.t-avatar{width:42px;height:42px;border-radius:50%;background:var(--aqua);color:var(--bg);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:18px;font-weight:500}
.t-name{font-size:14px;color:var(--bone);font-weight:500}
.t-role{font-size:12px;color:var(--muted);letter-spacing:.08em}
.t-stars{color:var(--gold);font-size:14px;letter-spacing:2px;margin-bottom:14px}

/* ---------- FAQ ---------- */
.faq-list{max-width:880px;margin:48px auto 0}
.faq-item{border-bottom:1px solid var(--line);padding:24px 0;cursor:pointer}
.faq-item summary{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  font-family:var(--serif);font-size:22px;color:var(--bone);
  list-style:none;cursor:pointer;font-weight:500;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:28px;color:var(--aqua);transition:transform .3s;font-weight:300;flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{padding-top:14px;color:var(--muted);line-height:1.7;font-size:15.5px;max-width:760px}
.faq-item ul{padding-top:14px;padding-left:20px;color:var(--muted);font-size:15px}
.faq-item li{padding:4px 0}

/* ---------- PRICING ---------- */
.pkg-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px}
@media(max-width:900px){.pkg-grid{grid-template-columns:1fr}}
.pkg{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:6px;padding:36px 32px;position:relative;display:flex;flex-direction:column}
.pkg.featured{border-color:var(--aqua);background:linear-gradient(180deg,color-mix(in srgb, var(--aqua) 6%, var(--bg-card)) 0%, var(--bg-card) 100%)}
.pkg-tag{position:absolute;top:-12px;right:24px;padding:4px 12px;background:var(--aqua);color:var(--ink);font-size:10px;letter-spacing:.18em;text-transform:uppercase;border-radius:999px;font-weight:600}
.pkg h3{font-family:var(--serif);font-size:30px;font-weight:500;margin-bottom:6px;color:var(--bone)}
.pkg-sub{font-size:13px;color:var(--muted);margin-bottom:20px;letter-spacing:.05em}
.pkg-price{font-family:var(--serif);font-size:42px;color:var(--aqua);margin-bottom:6px;line-height:1}
.pkg-price small{font-size:14px;color:var(--muted);font-family:'Inter',sans-serif}
.pkg-meta{font-size:12px;color:var(--muted-2);margin-bottom:22px;padding-bottom:22px;border-bottom:1px solid var(--line-soft)}
.pkg-list{display:flex;flex-direction:column;gap:10px;flex:1}
.pkg-list li{display:flex;gap:10px;font-size:14px;color:var(--bone);align-items:flex-start}
.pkg-list li::before{content:'✓';color:var(--aqua);flex-shrink:0;font-weight:600}
.pkg-cta{display:inline-flex;align-items:center;justify-content:center;margin-top:24px;padding:14px;border:1px solid var(--line-strong);border-radius:999px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--bone);transition:.3s}
.pkg-cta:hover{background:var(--aqua);color:var(--ink);border-color:var(--aqua)}
.pkg.featured .pkg-cta{background:var(--aqua);color:var(--ink);border-color:var(--aqua)}

/* ---------- INTRO BLOCK ---------- */
.intro-block{padding:80px 0;border-bottom:1px solid var(--line-soft)}
.intro-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:64px;align-items:start}
@media(max-width:900px){.intro-grid{grid-template-columns:1fr;gap:24px}}
.intro-grid h3{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.4vw,40px);line-height:1.1;color:var(--bone)}
.intro-grid h3 em{font-style:italic;color:var(--aqua)}
.intro-grid p{font-size:16px;line-height:1.7;color:var(--bone);margin-bottom:14px}
.intro-grid p.muted{color:var(--muted)}

/* ---------- INFO ROWS ---------- */
.info-rows{display:flex;flex-direction:column;margin-top:16px}
.info-row{display:grid;grid-template-columns:140px 1fr;gap:32px;padding:28px 0;border-top:1px solid var(--line-soft)}
@media(max-width:700px){.info-row{grid-template-columns:1fr;gap:8px}}
.info-row .num{font-family:var(--serif);font-size:42px;color:var(--aqua);font-weight:300;line-height:1}
.info-row h3{font-family:var(--serif);font-weight:500;font-size:24px;margin-bottom:8px;color:var(--bone)}
.info-row p{font-size:15px;color:var(--muted);line-height:1.7;max-width:680px}
.info-row .meta{margin-top:10px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--aqua)}

/* ===================================================================
   PREMIUM SIGNATURE LAYER
   =================================================================== */

/* Scroll progress bar */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:100%;z-index:200;
  background:linear-gradient(90deg,var(--aqua),var(--aqua-deep));
  transform:scaleX(0);transform-origin:0 50%;
  box-shadow:0 0 14px rgba(125,211,216,.55);
  will-change:transform;
}

/* Water caustic light layer over hero + subhero */
.hero-bg::after, .subhero-bg::before{
  content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 40% at 20% 30%, rgba(125,211,216,.10), transparent 60%),
    radial-gradient(ellipse 50% 35% at 70% 60%, rgba(125,211,216,.08), transparent 55%),
    radial-gradient(ellipse 40% 30% at 45% 80%, rgba(168,230,233,.07), transparent 50%);
  mix-blend-mode:screen;
  animation:caustic 14s ease-in-out infinite alternate;
}
@keyframes caustic{
  0%{transform:translate(0,0) scale(1);opacity:.7}
  50%{transform:translate(2%,1.5%) scale(1.08);opacity:1}
  100%{transform:translate(-1.5%,-1%) scale(1.04);opacity:.8}
}
@media (prefers-reduced-motion: reduce){
  .hero-bg::after,.subhero-bg::before{animation:none}
  .caustic{animation:none}
}

/* Clip-path reveal for images */
.clip-reveal{clip-path:inset(0 0 100% 0);transition:clip-path 1.1s cubic-bezier(.16,1,.3,1)}
.clip-reveal.clipped-in{clip-path:inset(0 0 0 0)}
@media (prefers-reduced-motion: reduce){
  .clip-reveal{clip-path:none!important}
}

/* Ambient drifting koi */
.water-zone{position:relative}
.koi-layer{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:1}
.water-zone > .container, .water-zone > .koi-inner{position:relative;z-index:2}
.ambient-koi{position:absolute;left:-15%;color:var(--aqua);display:block;
  animation-name:koiSwim;animation-timing-function:linear;animation-iteration-count:infinite;
  filter:drop-shadow(0 4px 10px rgba(0,0,0,.25));}
.ambient-koi.reverse{animation-name:koiSwimRev;left:auto;right:-15%}
@keyframes koiSwim{
  0%{transform:translateX(-20vw) translateY(0) rotate(-4deg)}
  50%{transform:translateX(60vw) translateY(-14px) rotate(2deg)}
  100%{transform:translateX(130vw) translateY(0) rotate(-3deg)}
}
@keyframes koiSwimRev{
  0%{transform:translateX(20vw) scaleX(-1) translateY(0) rotate(4deg)}
  50%{transform:translateX(-60vw) scaleX(-1) translateY(12px) rotate(-2deg)}
  100%{transform:translateX(-130vw) scaleX(-1) translateY(0) rotate(3deg)}
}

/* Cursor ripple */
.ripple{position:fixed;width:8px;height:8px;border-radius:50%;
  border:1px solid rgba(125,211,216,.6);transform:translate(-50%,-50%);
  pointer-events:none;z-index:9998;animation:rippleOut 1.1s ease-out forwards}
@keyframes rippleOut{
  0%{width:8px;height:8px;opacity:.8}
  100%{width:80px;height:80px;opacity:0}
}

/* Refined heading underline-draw on reveal */
.draw-underline{position:relative;display:inline-block}
.draw-underline::after{content:'';position:absolute;left:0;bottom:-6px;height:2px;width:0;
  background:var(--aqua);transition:width 1s cubic-bezier(.16,1,.3,1) .2s}
.draw-underline.in::after, .reveal.in .draw-underline::after{width:100%}

/* Real-photo feature block */
.real-feature{aspect-ratio:4/5;background-size:cover;background-position:center;border-radius:6px;overflow:hidden}
@media(max-width:900px){.real-feature{aspect-ratio:4/3}}

/* ---------- SIGNATURE BUILD BAND ---------- */
.signature{padding:96px 0;background:var(--bg-2);overflow:hidden}
.signature-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:900px){.signature-grid{grid-template-columns:1fr;gap:36px}}
.signature-media{
  aspect-ratio:4/5;background-size:cover;background-position:center;border-radius:8px;
  box-shadow:0 30px 80px rgba(0,0,0,.45);min-height:420px;
}
@media(max-width:900px){.signature-media{aspect-ratio:4/3;min-height:320px}}
.signature-copy h2{margin-bottom:20px}
.signature-copy .lead{margin-bottom:28px}
.sig-stats{display:flex;flex-direction:column;gap:0;margin-bottom:32px}
.sig-stats li{display:flex;flex-direction:column;gap:2px;padding:16px 0;border-top:1px solid var(--line-soft)}
.sig-stats strong{font-family:var(--serif);font-size:26px;color:var(--aqua);font-weight:500}
.sig-stats span{font-size:14px;color:var(--muted)}

/* ---------- BUILD STRIP (process) ---------- */
.build-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:900px){.build-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.build-strip{grid-template-columns:1fr}}
.build-strip figure{margin:0}
.build-strip .bs-img{aspect-ratio:3/4;background-size:cover;background-position:center;border-radius:6px;border:1px solid var(--line-soft)}
.build-strip figcaption{margin-top:12px;font-size:12.5px;color:var(--muted);letter-spacing:.04em;line-height:1.5}

/* ---------- FOUNDER MONOGRAM ---------- */
.founder--monogram .founder-mark{
  aspect-ratio:1;display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:72px;font-weight:500;color:var(--aqua);
  background:
    radial-gradient(circle at 50% 40%, color-mix(in srgb,var(--aqua) 14%, transparent), transparent 60%),
    var(--bg-card);
  border:1px solid var(--line-soft);border-radius:8px;margin-bottom:20px;
  letter-spacing:.05em;position:relative;overflow:hidden;
}
.founder--monogram .founder-mark::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:40%;
  background:linear-gradient(180deg,transparent,color-mix(in srgb,var(--aqua) 8%, transparent));
}

/* ---------- MEET THE MAKER ---------- */
.maker{padding:96px 0;overflow:hidden}
.maker-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:64px;align-items:center}
@media(max-width:900px){.maker-grid{grid-template-columns:1fr;gap:32px}}
.maker-photo{position:relative}
.maker-img{
  aspect-ratio:1/1;background-size:cover;background-position:center;border-radius:8px;
  box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.maker-tag{
  display:block;margin-top:14px;font-size:12px;letter-spacing:.06em;color:var(--muted);
  text-transform:uppercase;
}
.maker-copy h2{margin-bottom:22px}
.maker-copy .lead{font-style:italic;font-family:var(--serif);font-size:23px;line-height:1.45;color:var(--bone);margin-bottom:28px}
@media(max-width:560px){.maker-copy .lead{font-size:20px}}
.maker-sign{display:flex;align-items:center;gap:14px;padding-top:20px;border-top:1px solid var(--line-soft)}
.maker-sign strong{display:block;font-family:var(--serif);font-size:22px;color:var(--bone);font-weight:500}
.maker-sign span{font-size:13px;color:var(--muted);letter-spacing:.03em}
.maker-sign a{color:var(--aqua)}

/* co-founder chip inside maker band */
.cofounder{display:flex;align-items:center;gap:14px;margin-top:20px;padding-top:18px;border-top:1px solid var(--line-soft)}
.cofounder-img{width:56px;height:56px;border-radius:50%;background-size:cover;background-position:center top;flex-shrink:0;border:1px solid var(--line-strong)}
.cofounder p{font-size:14px;color:var(--muted);line-height:1.55;margin:0}
.cofounder strong{color:var(--bone)}
.cofounder a{color:var(--aqua)}