:root{
  --black:#0a0a0a;
  --ink:#0f0f10;
  --ink-2:#16161a;
  --ink-3:#1d1d22;
  --gray:#8b8b92;
  --gray-light:#b8b8be;
  --line:#2a2a30;
  --line-light:#3a3a42;
  --bg:#0a0a0c;
  --bg-soft:#101013;
  --white:#ffffff;
  --platinum:#e8e8ee;
  --platinum-deep:#c8c8d0;
  --gold:#c9a979;
  --gold-light:#e3c896;
  --gold-deep:#a78850;
  --serif:'Cormorant Garamond','Noto Serif JP',serif;
  --sans:'Noto Sans JP',-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--platinum);
  font-weight:300;
  line-height:1.8;
  font-size:15px;
  letter-spacing:.04em;
  font-variant-numeric:lining-nums;
  font-feature-settings:"lnum" 1;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

.container{max-width:1200px;margin:0 auto;padding:0 40px}
.container.narrow{max-width:780px}

/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:24px 0;
  transition:.4s ease;
  backdrop-filter:blur(0);
}
.site-header.scrolled{
  background:rgba(10,10,12,.78);
  backdrop-filter:blur(16px);
  padding:16px 0;
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
.logo{
  font-family:var(--serif);
  font-size:22px;
  font-weight:400;
  letter-spacing:.18em;
  display:inline-block;
  line-height:0;
}
.logo img{
  height:38px;
  width:auto;
  display:block;
  filter:invert(1) brightness(2);
}
.site-header.scrolled .logo img{height:32px;transition:.3s}
.nav{display:flex;gap:36px;font-size:12px;letter-spacing:.16em;color:var(--platinum-deep)}
.nav a{position:relative;padding:4px 0;transition:color .3s}
.nav a:hover{color:var(--gold-light)}
.btn-mini{
  font-size:11px;letter-spacing:.18em;
  padding:12px 22px;
  border:1px solid var(--platinum);
  color:var(--platinum);
  border-radius:999px;
  transition:.3s;
}
.btn-mini:hover{background:var(--gold);border-color:var(--gold);color:var(--black)}

/* BUTTONS */
.btn-primary{
  display:inline-block;
  font-size:12px;letter-spacing:.2em;
  padding:22px 44px;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);
  color:var(--black);
  border:none;cursor:pointer;
  border-radius:999px;
  transition:.4s ease;
  font-family:var(--sans);
  font-weight:500;
}
.btn-primary:hover{
  background:linear-gradient(135deg,var(--gold-light) 0%,var(--gold) 100%);
  transform:translateY(-2px);
  box-shadow:0 14px 36px rgba(201,169,121,.35);
}
.btn-primary.wide{width:100%;text-align:center;padding:24px}

.btn-ghost{
  display:inline-block;
  font-size:12px;letter-spacing:.2em;
  padding:20px 42px;
  background:transparent;
  color:var(--platinum);
  border:1px solid var(--platinum);
  border-radius:999px;
  transition:.4s ease;
}
.btn-ghost:hover{
  border-color:var(--gold);
  color:var(--gold-light);
}

/* TYPOGRAPHY */
.eyebrow{
  font-family:var(--serif);
  font-style:italic;
  font-size:13px;
  color:var(--gold);
  letter-spacing:.28em;
  margin-bottom:20px;
}
.section-title{
  font-family:var(--serif);
  font-size:clamp(34px,5vw,58px);
  font-weight:400;
  line-height:1.25;
  letter-spacing:.02em;
  color:var(--white);
}
.section-title em{
  font-style:italic;
  background:linear-gradient(135deg,var(--gold-light) 0%,var(--gold-deep) 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.section-title .deg{
  font-size:.45em;
  font-style:normal;
  vertical-align:.55em;
  margin-left:.04em;
  letter-spacing:0;
}
.section-head{margin-bottom:80px;max-width:760px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.lead{
  margin-top:24px;
  color:var(--gray-light);
  font-size:14px;
  line-height:2;
}
.contact .lead{font-size:16px;color:var(--gray-light)}

/* HERO with video background */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  overflow:hidden;
  background:var(--black);
}
.hero-video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:1;
  opacity:.85;
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg,rgba(10,10,12,.45) 0%,rgba(10,10,12,.35) 40%,rgba(10,10,12,.85) 100%),
    radial-gradient(ellipse at 70% 50%,transparent 0%,rgba(10,10,12,.4) 70%);
  z-index:2;
}
.hero-text{
  position:relative;
  z-index:3;
  max-width:1200px;
  width:100%;
  margin:0 auto;
  padding:0 80px;
}
.hero-title{
  font-family:var(--serif);
  font-size:clamp(48px,7.5vw,104px);
  font-weight:300;
  line-height:1.04;
  letter-spacing:.01em;
  margin:24px 0 32px;
  color:var(--white);
  text-shadow:0 4px 30px rgba(0,0,0,.4);
}
.hero-title em{
  font-style:italic;
  background:linear-gradient(135deg,#f0d9a8 0%,#c9a979 50%,#a78850 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-sub{
  color:var(--platinum);
  font-size:15px;
  margin-bottom:48px;
  line-height:2;
  letter-spacing:.08em;
  max-width:520px;
  text-shadow:0 2px 16px rgba(0,0,0,.5);
}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap}
.scroll-indicator{
  position:absolute;
  bottom:36px;left:50%;
  transform:translateX(-50%);
  font-family:var(--serif);
  font-size:11px;
  letter-spacing:.32em;
  color:var(--platinum-deep);
  writing-mode:vertical-rl;
  z-index:3;
}
.scroll-indicator::after{
  content:'';
  display:block;
  width:1px;height:48px;
  background:var(--gold);
  margin:14px auto 0;
  animation:scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine{
  0%,100%{transform:scaleY(.3);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
}

/* PLACEHOLDERS */
.placeholder{
  width:100%;
  aspect-ratio:4/5;
  background:linear-gradient(135deg,#1a1a1f 0%,#0f0f12 100%);
  border:1px solid var(--line);
  display:flex;
  align-items:center;justify-content:center;
  font-family:var(--serif);
  font-style:italic;
  font-size:14px;
  letter-spacing:.18em;
  color:var(--gold);
  position:relative;
  overflow:hidden;
}
.placeholder::before{
  content:'';
  position:absolute;inset:14px;
  border:1px solid rgba(201,169,121,.25);
  pointer-events:none;
  z-index:2;
}
.placeholder img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:1;
  transition:transform 1.2s ease;
}
.placeholder:hover img{transform:scale(1.04)}

/* PROBLEM & SOLUTION PAIRS */
.ps-section{background:var(--bg);padding-bottom:80px}
.ps-pair{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  border:1px solid var(--line);
  margin-bottom:32px;
  background:var(--ink);
}
.ps-problem,.ps-solution{
  padding:56px 48px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-height:280px;
}
.ps-problem{
  background:var(--ink);
  border-right:1px solid var(--line);
}
.ps-solution{
  background:linear-gradient(135deg,var(--ink-2) 0%,var(--ink-3) 100%);
  position:relative;
}
.ps-solution::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.ps-label{
  display:inline-block;
  font-family:var(--serif);
  font-style:italic;
  font-size:11px;
  letter-spacing:.2em;
  color:var(--gray);
  margin-bottom:16px;
}
.ps-label--sol{
  color:var(--gold);
}
.ps-pair h3{
  font-family:var(--serif);
  font-size:24px;
  font-weight:400;
  margin-bottom:16px;
  color:var(--white);
}
.ps-pair p{
  font-size:15px;
  color:var(--gray-light);
  line-height:2;
}
.ps-columns-header{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  margin-bottom:24px;
}
.ps-col-title{
  font-family:var(--serif);
  font-size:22px;
  font-weight:400;
  letter-spacing:.12em;
  text-align:center;
  padding:18px 0;
}
.ps-col-title:first-child{
  background:var(--ink-3);
  color:var(--platinum);
  border:1px solid var(--line);
}
.ps-col-title:last-child{
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);
  color:var(--black);
}
@media(max-width:880px){
  .ps-pair{grid-template-columns:1fr}
  .ps-problem{border-right:none;border-bottom:1px solid var(--line)}
  .ps-problem,.ps-solution{padding:40px 28px}
  .ps-columns-header{display:none}
}

/* SECTIONS */
.section{padding:140px 0;position:relative}
.section.works{background:var(--bg);padding-top:80px}
.section.services{
  background:linear-gradient(180deg,var(--black) 0%,var(--ink) 100%);
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.section.services::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.section.flow{background:var(--bg-soft)}
.section.faq{background:var(--bg)}
.section.contact{
  background:
    radial-gradient(ellipse at 50% 0%,rgba(201,169,121,.08) 0%,transparent 60%),
    linear-gradient(180deg,var(--bg) 0%,var(--ink) 100%);
}

/* SHOWCASE (additional jewelry display) */
.showcase{
  background:var(--black);
  padding:160px 0;
  position:relative;
  overflow:hidden;
}
.showcase-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:80px;
  align-items:center;
}
.showcase-text .section-title{font-size:clamp(30px,3.6vw,46px)}
.showcase-media{
  position:relative;
  aspect-ratio:1/1;
  border:1px solid var(--line);
  overflow:hidden;
}
.showcase-media::before{
  content:'';
  position:absolute;inset:14px;
  border:1px solid rgba(201,169,121,.3);
  z-index:2;pointer-events:none;
}
.showcase-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1.4s ease;
}
.showcase-media:hover img{transform:scale(1.05)}
.showcase-list{margin-top:36px}
.showcase-list li{
  padding:18px 0;
  border-bottom:1px solid var(--line);
  display:flex;
  align-items:center;
  gap:18px;
  font-family:var(--serif);
  font-size:18px;
  color:var(--platinum);
}
.showcase-list li::before{
  content:'';
  width:6px;height:6px;
  border-radius:50%;
  background:var(--gold);
  flex-shrink:0;
}

/* WORKS */
.works-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}
.work{transition:.5s}
.work:hover{transform:translateY(-8px)}
.work .placeholder{aspect-ratio:1/1}
.work figcaption{
  margin-top:20px;
  display:flex;
  align-items:baseline;
  gap:18px;
  font-family:var(--serif);
  font-size:18px;
  color:var(--platinum);
}
.work figcaption span{
  font-style:italic;
  color:var(--gold);
  font-size:12px;
  letter-spacing:.18em;
}

/* INTERACTIVE 3D VIEWER */
.section.viewer{
  background:
    radial-gradient(ellipse at 50% 30%,rgba(201,169,121,.06) 0%,transparent 60%),
    linear-gradient(180deg,var(--bg) 0%,var(--ink) 100%);
  position:relative;
  overflow:hidden;
}
.section.viewer::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.viewer-wrap{
  position:relative;
  border:1px solid var(--line);
  background:linear-gradient(180deg,#15151a 0%,#0d0d10 100%);
}
.viewer-wrap::before{
  content:'';
  position:absolute;inset:14px;
  border:1px solid rgba(201,169,121,.25);
  pointer-events:none;
  z-index:3;
}
.viewer-stage{
  width:100%;
  height:min(78vh,780px);
  display:block;
  background:#0d0d10;
  border:0;
  outline:none;
}
.viewer-credit{
  margin-top:18px;
  text-align:center;
  font-family:var(--serif);
  font-style:italic;
  font-size:12px;
  letter-spacing:.18em;
  color:var(--gray);
}
.viewer-credit a{
  color:var(--gold);
  transition:color .3s;
}
.viewer-credit a:hover{color:var(--gold-light)}
.viewer-hints{
  display:flex;
  flex-wrap:wrap;
  gap:32px;
  justify-content:center;
  padding:24px 28px;
  border-top:1px solid var(--line);
  background:rgba(10,10,12,.5);
  position:relative;
  z-index:4;
}
.viewer-hints li{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-family:var(--sans);
  font-size:13px;
  color:var(--gray-light);
  letter-spacing:.08em;
}
.viewer-hints li span{
  font-family:var(--serif);
  font-style:italic;
  font-size:11px;
  letter-spacing:.22em;
  color:var(--gold);
}
@media(max-width:880px){
  .viewer-stage{height:min(60vh,520px)}
  .viewer-hints{gap:18px;padding:18px 16px}
  .viewer-hints li{font-size:12px}
}

/* MOTION REEL */
.section.motion{
  background:linear-gradient(180deg,var(--bg) 0%,var(--black) 100%);
  position:relative;
  overflow:hidden;
}
.section.motion::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.motion-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr;
  gap:40px;
  align-items:start;
}
.motion-card{transition:.5s}
.motion-card:hover{transform:translateY(-6px)}
.motion-frame{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  background:#000;
  border:1px solid var(--line);
  overflow:hidden;
}
.motion-frame::before{
  content:'';
  position:absolute;inset:14px;
  border:1px solid rgba(201,169,121,.25);
  pointer-events:none;
  z-index:2;
}
.motion-frame--portrait{
  aspect-ratio:9/16;
}
.motion-frame video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:1;
}
.motion-card figcaption{
  margin-top:20px;
  display:flex;
  align-items:baseline;
  gap:18px;
  font-family:var(--serif);
  font-size:18px;
  color:var(--platinum);
}
.motion-card figcaption span{
  font-style:italic;
  color:var(--gold);
  font-size:12px;
  letter-spacing:.18em;
}

/* SERVICES */
.services-list{
  border-top:1px solid rgba(255,255,255,.12);
}
.services-list li{
  display:flex;
  align-items:center;
  gap:40px;
  padding:36px 0;
  border-bottom:1px solid rgba(255,255,255,.12);
  font-family:var(--serif);
  font-size:clamp(28px,4vw,44px);
  font-weight:300;
  transition:.4s;
  cursor:default;
  color:var(--platinum);
}
.services-list li:hover{padding-left:24px;color:var(--gold-light)}
.services-list li span{
  font-style:italic;
  font-size:14px;
  color:var(--gold);
  letter-spacing:.18em;
  min-width:50px;
}

/* FLOW */
.flow-steps{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  position:relative;
}
.flow-steps::before{
  content:'';
  position:absolute;
  top:32px;left:8%;right:8%;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.flow-steps li{
  text-align:center;
  padding:0 20px;
  position:relative;
}
.flow-steps li::before{
  content:'';
  display:block;
  width:14px;height:14px;
  border-radius:50%;
  background:var(--bg-soft);
  border:1px solid var(--gold);
  margin:24px auto 36px;
  position:relative;z-index:2;
  box-shadow:0 0 12px rgba(201,169,121,.5);
}
.flow-steps .step{
  font-family:var(--serif);
  font-style:italic;
  font-size:12px;
  color:var(--gold);
  letter-spacing:.2em;
}
.flow-steps h3{
  font-family:var(--serif);
  font-size:26px;
  font-weight:400;
  margin:12px 0 14px;
  color:var(--white);
}
.flow-steps p{
  font-size:14px;
  color:var(--gray-light);
  line-height:2;
}

/* FAQ */
.faq-list details{
  border-bottom:1px solid var(--line);
  padding:28px 0;
}
.faq-list summary{
  font-family:var(--serif);
  font-size:20px;
  cursor:pointer;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:24px;
  transition:color .3s;
  color:var(--platinum);
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:'+';
  font-size:24px;
  color:var(--gold);
  transition:.4s;
}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list summary:hover{color:var(--gold-light)}
.faq-list details p{
  margin-top:18px;
  font-size:14px;
  color:var(--gray-light);
  line-height:2.1;
}

/* FORM */
.form{display:flex;flex-direction:column;gap:28px}
.form label{
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:15px;
  letter-spacing:.18em;
  color:var(--gray-light);
}
.form-required{color:var(--gold);font-size:15px}
.form-optional{color:var(--gray);font-size:15px}
.form select{
  font-family:var(--sans);
  font-size:15px;
  padding:18px 20px;
  background:var(--ink);
  border:1px solid var(--line);
  color:var(--platinum);
  transition:.3s;
  width:100%;
  appearance:none;
  -webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a979' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 20px center;
  cursor:pointer;
}
.form select:focus{
  outline:none;
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(201,169,121,.12);
}
.form input,.form textarea{
  font-family:var(--sans);
  font-size:15px;
  padding:18px 20px;
  background:var(--ink);
  border:1px solid var(--line);
  color:var(--platinum);
  transition:.3s;
  resize:vertical;
}
.form input::placeholder,.form textarea::placeholder{color:var(--gray)}
.form input:focus,.form textarea:focus{
  outline:none;
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(201,169,121,.12);
}

/* FOOTER */
.site-footer{
  background:var(--black);
  color:#86868c;
  padding:80px 0 40px;
  border-top:1px solid var(--line);
}
.footer-inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.footer-brand .logo{color:var(--white);font-size:24px}
.footer-brand .logo img{height:42px;filter:invert(1) brightness(2)}
.footer-tag{
  font-family:var(--serif);
  font-style:italic;
  font-size:12px;
  color:var(--gold-light);
  margin-top:8px;
  letter-spacing:.14em;
}
.footer-nav{
  display:flex;
  gap:32px;
  justify-content:flex-end;
  font-size:12px;
  letter-spacing:.12em;
}
.footer-nav a:hover{color:var(--gold-light)}
.copy{
  grid-column:1/-1;
  margin-top:60px;
  padding-top:32px;
  border-top:1px solid var(--line);
  text-align:center;
  font-size:11px;
  letter-spacing:.18em;
}

/* REVEAL */
.reveal{
  opacity:0;
  transform:translateY(40px);
  transition:opacity 1s ease,transform 1s ease;
}
.reveal.is-visible{opacity:1;transform:none}

/* =================================================================
   CHATBOT WIDGET (dark + gold theme)
   ================================================================= */
.chat-fab{
  position:fixed;
  right:clamp(16px,3vw,28px);
  bottom:clamp(16px,3vw,28px);
  z-index:200;
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);
  color:var(--black);
  border:0;
  border-radius:100px;
  padding:13px 22px 13px 18px;
  box-shadow:0 14px 36px rgba(201,169,121,.35),0 4px 10px rgba(0,0,0,.4);
  font-family:var(--sans);
  font-size:12px;
  font-weight:500;
  letter-spacing:.14em;
  cursor:pointer;
  transition:transform .35s ease,opacity .3s ease,box-shadow .35s ease;
}
.chat-fab:hover{
  transform:translateY(-2px);
  box-shadow:0 18px 44px rgba(201,169,121,.45),0 6px 14px rgba(0,0,0,.5);
}
.chat-fab svg{width:18px;height:18px;flex:none}
.chat-fab span{font-size:11.5px;letter-spacing:.08em;white-space:nowrap}
body.chat-open .chat-fab{opacity:0;pointer-events:none}

.chat-panel{
  position:fixed;
  right:clamp(16px,3vw,28px);
  bottom:clamp(16px,3vw,28px);
  z-index:201;
  width:min(382px,calc(100vw - 32px));
  height:min(564px,calc(100vh - 48px));
  background:var(--ink);
  border:1px solid var(--line);
  border-radius:8px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  box-shadow:0 30px 80px rgba(0,0,0,.6);
  opacity:0;
  transform:translateY(16px) scale(.98);
  pointer-events:none;
  transition:opacity .35s ease,transform .35s ease;
}
.chat-panel::before{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
  z-index:3;
}
body.chat-open .chat-panel{opacity:1;transform:none;pointer-events:auto}

.chat-head{
  background:linear-gradient(180deg,var(--ink-2) 0%,var(--ink) 100%);
  color:var(--white);
  padding:15px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--line);
}
.chat-head .t{font-family:var(--serif);font-size:18px;line-height:1.1;color:var(--white)}
.chat-head .t small{
  display:block;
  font-family:var(--serif);
  font-style:italic;
  font-size:9px;
  letter-spacing:.28em;
  color:var(--gold);
  margin-top:6px;
}
.chat-close{
  color:var(--platinum-deep);
  font-size:22px;
  line-height:1;
  cursor:pointer;
  background:none;
  border:0;
  padding:0 4px;
  transition:color .25s ease;
}
.chat-close:hover{color:var(--gold-light)}

.chat-body{
  flex:1;
  overflow-y:auto;
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:11px;
  background:var(--bg);
  scrollbar-width:thin;
  scrollbar-color:var(--gold-deep) transparent;
}
.chat-body::-webkit-scrollbar{width:6px}
.chat-body::-webkit-scrollbar-thumb{background:var(--gold-deep);border-radius:3px}

.chat-msg{
  max-width:84%;
  padding:11px 14px;
  border-radius:14px;
  font-size:13.5px;
  line-height:1.7;
  letter-spacing:.02em;
}
.chat-msg.bot{
  background:var(--ink-2);
  color:var(--platinum);
  border:1px solid var(--line);
  align-self:flex-start;
  border-bottom-left-radius:4px;
}
.chat-msg.user{
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);
  color:var(--black);
  align-self:flex-end;
  border-bottom-right-radius:4px;
  font-weight:500;
}
.chat-msg b{font-weight:600;color:var(--gold-light)}
.chat-msg.user b{color:var(--black)}
.chat-note{
  display:inline-block;
  margin-top:8px;
  font-size:11.5px;
  line-height:1.7;
  color:var(--gray);
  letter-spacing:.02em;
}
.chat-note b{color:var(--gray-light);font-weight:500}

.chat-chips{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-self:flex-start;
  max-width:100%;
}
.chat-chip{
  font-family:var(--sans);
  font-size:12.5px;
  padding:9px 14px;
  border:1px solid var(--gold);
  border-radius:100px;
  background:transparent;
  color:var(--gold-light);
  cursor:pointer;
  transition:background .25s ease,color .25s ease,transform .2s ease;
}
.chat-chip:hover{
  background:var(--gold);
  color:var(--black);
  transform:translateY(-1px);
}

.chat-foot{
  display:flex;
  gap:8px;
  padding:11px;
  border-top:1px solid var(--line);
  background:var(--ink);
}
.chat-foot input{
  flex:1;
  border:1px solid var(--line);
  border-radius:100px;
  padding:10px 15px;
  font:inherit;
  font-size:13px;
  outline:none;
  background:var(--ink-2);
  color:var(--platinum);
  transition:border-color .25s ease;
}
.chat-foot input::placeholder{color:var(--gray)}
.chat-foot input:focus{border-color:var(--gold)}
.chat-foot button{
  border:0;
  background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);
  color:var(--black);
  border-radius:100px;
  padding:0 19px;
  cursor:pointer;
  font-size:12px;
  font-weight:500;
  letter-spacing:.1em;
  transition:filter .25s ease;
}
.chat-foot button:hover{filter:brightness(1.1)}

@media(max-width:480px){
  .chat-panel{right:8px;bottom:8px;width:calc(100vw - 16px);height:calc(100dvh - 80px)}
  .chat-fab span{display:none}
  .chat-fab{padding:14px}
}

/* RESPONSIVE */
@media(max-width:880px){
  .container{padding:0 24px}
  .nav{display:none}
  .hero-text{padding:0 24px}
  .hero{padding:120px 0 100px;min-height:90vh}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .scroll-indicator{display:none}
  .section{padding:90px 0}
  .section-head{margin-bottom:50px}
  .works-grid{grid-template-columns:1fr;gap:24px}
  .motion-grid{grid-template-columns:1fr;gap:32px}
  .showcase{padding:100px 0}
  .showcase-grid{grid-template-columns:1fr;gap:48px}
  .flow-steps{grid-template-columns:1fr;gap:40px}
  .flow-steps::before{display:none}
  .footer-inner{grid-template-columns:1fr;text-align:center}
  .footer-nav{justify-content:center;flex-wrap:wrap}
  .services-list li{font-size:24px;gap:20px;padding:24px 0}
}