/* ============================================================
   BUHUMMA KHUNGUR BRAHMA — PORTFOLIO
   Design tokens — WHITE / LIQUID GLASS THEME
   ============================================================ */
:root{
  --void:#F5F2FB;          /* page background — soft white-lavender */
  --elev-1:#FFFFFF;        /* raised glass surfaces */
  --elev-2:#FBF9FF;
  --line: rgba(124,58,237,0.16);

  --purple-deep:#4C1D95;
  --purple:#7C3AED;
  --purple-vivid:#9333EA;
  --purple-glow:#C4A6F5;

  --text-1:#3B0B66;        /* primary text — deep purple */
  --text-2:#7A6996;        /* secondary text — muted purple-grey */
  --text-3:#A79BC0;        /* tertiary / faint labels */

  --glass-fill: rgba(255,255,255,.55);
  --glass-fill-strong: rgba(255,255,255,.72);
  --glass-border: rgba(255,255,255,.9);
  --glass-shadow: 0 8px 32px rgba(124,58,237,.16);

  --f-display:'Bebas Neue', sans-serif;
  --f-body:'Manrope', sans-serif;
  --f-mono:'JetBrains Mono', monospace;

  --ease:cubic-bezier(.16,.84,.44,1);
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
html,body{background:var(--void); overflow-x:hidden;}

body{
  font-family:var(--f-body);
  color:var(--text-1);
  font-weight:400;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  position:relative;
}

/* Soft ambient colour field behind everything — this is what the
   liquid-glass panels blur/refract against, iOS-wallpaper style. */
body::before{
  content:'';
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(38vw 38vw at 8% 6%,  rgba(147,51,234,.20), transparent 60%),
    radial-gradient(30vw 30vw at 92% 18%, rgba(196,166,245,.35), transparent 60%),
    radial-gradient(34vw 34vw at 18% 78%, rgba(124,58,237,.14), transparent 60%),
    radial-gradient(26vw 26vw at 88% 92%, rgba(76,29,149,.12), transparent 60%),
    var(--void);
}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important;}
}

a{color:inherit; text-decoration:none;}
ul{list-style:none;}
button{font-family:inherit; background:none; border:none; color:inherit; cursor:pointer;}
input,select,textarea{font-family:inherit; color:inherit;}
img,video{max-width:100%; display:block;}

:focus-visible{outline:2px solid var(--purple-vivid); outline-offset:3px;}

.tc{font-family:var(--f-mono); letter-spacing:.03em;}

section{position:relative; padding:min(14vw,140px) 6vw;}

/* ---------- Section heads ---------- */
.section-head{margin-bottom:56px;}
.eyebrow{
  font-family:var(--f-mono); font-size:12px; letter-spacing:.18em;
  color:var(--purple); text-transform:uppercase; margin-bottom:18px;
  display:flex; align-items:center; gap:10px;
}
.eyebrow::before{content:''; width:22px; height:1px; background:var(--purple-vivid); display:inline-block;}
.section-title{
  font-family:var(--f-display); font-weight:400;
  font-size:clamp(40px,7vw,84px); line-height:.95; letter-spacing:.01em; text-transform:uppercase;
  color:var(--text-1);
}
.section-title em{font-style:normal; color:var(--purple-vivid);}

/* ---------- Buttons — Liquid Glass ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:16px 30px; font-family:var(--f-mono); font-size:13px; letter-spacing:.08em;
  text-transform:uppercase; border-radius:100px; position:relative; isolation:isolate;
  transition:transform .45s var(--ease), box-shadow .45s var(--ease), background .45s;
}
.btn i{font-style:normal; transition:transform .35s var(--ease);}
.btn:hover i{transform:translateX(4px);}
.btn:active{transform:scale(.96);}

.btn-solid{
  color:#fff; font-weight:700;
  background:linear-gradient(155deg, rgba(147,51,234,.92), rgba(124,58,237,.88) 55%, rgba(76,29,149,.92));
  -webkit-backdrop-filter:blur(18px) saturate(180%); backdrop-filter:blur(18px) saturate(180%);
  border:1px solid rgba(255,255,255,.6);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,.65),
    inset 0 -10px 16px rgba(76,29,149,.35),
    0 8px 28px rgba(124,58,237,.28);
}
.btn-solid:hover{
  transform:translateY(-2px);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,.8),
    inset 0 -10px 16px rgba(76,29,149,.3),
    0 12px 34px rgba(124,58,237,.4);
}

.btn-ghost{
  color:var(--text-1);
  background:var(--glass-fill);
  -webkit-backdrop-filter:blur(16px) saturate(160%); backdrop-filter:blur(16px) saturate(160%);
  border:1px solid var(--glass-border);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.8), 0 6px 20px rgba(124,58,237,.12);
}
.btn-ghost:hover{
  border-color:rgba(147,51,234,.4); background:rgba(147,51,234,.1); transform:translateY(-2px);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.9), 0 8px 24px rgba(124,58,237,.2);
}

/* ============================================================
   PRELOADER
   ============================================================ */
.preloader{
  position:fixed; inset:0; z-index:9999; background:var(--void);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:22px;
  transition:opacity .7s var(--ease), visibility .7s;
}
.preloader.done{opacity:0; visibility:hidden;}
.preloader-tc{font-family:var(--f-mono); font-size:14px; color:var(--purple); letter-spacing:.1em;}
.preloader-bar{width:220px; height:1px; background:var(--line); overflow:hidden;}
.preloader-bar span{display:block; height:100%; width:0%; background:var(--purple-vivid); transition:width .3s linear;}

/* ============================================================
   CUSTOM CURSOR — Liquid Glass
   ============================================================ */
.cursor{
  position:fixed;
  top:0;
  left:0;
  width:16px;
  height:16px;
  border-radius:50%;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.65);
  -webkit-backdrop-filter:blur(8px) saturate(180%);
  backdrop-filter:blur(8px) saturate(180%);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,.8),
    inset 0 -1px 3px rgba(124,58,237,.08),
    0 3px 15px rgba(124,58,237,.12);
  pointer-events:none;
  z-index:9999;
  transform:translate(-50%,-50%);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:
    width .35s var(--ease),
    height .35s var(--ease),
    background .35s var(--ease),
    border-color .35s var(--ease),
    box-shadow .35s var(--ease);
}

.cursor.hover{
  width:68px;
  height:68px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.7);
  -webkit-backdrop-filter:blur(14px) saturate(180%);
  backdrop-filter:blur(14px) saturate(180%);
  box-shadow:
    inset 0 1px 3px rgba(255,255,255,.85),
    inset 0 -2px 5px rgba(124,58,237,.08),
    0 8px 28px rgba(124,58,237,.12);
}

.cursor-label{
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  width:100%;
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  background:transparent;
  border:none;
  box-shadow:none;
  color:#fff;
  font-family:var(--f-mono);
  font-size:10px;
  font-weight:500;
  letter-spacing:.06em;
  white-space:nowrap;
  pointer-events:none;
  opacity:0;
  transition:opacity .25s var(--ease);
}

.cursor.hover .cursor-label{
  opacity:1;
}
@media (hover:none), (max-width:900px){ .cursor{display:none;} }

/* ============================================================
   SCRUB PROGRESS
   ============================================================ */
.scrub-track{position:fixed; top:0; left:0; width:100%; height:2px; background:rgba(124,58,237,.08); z-index:200;}
.scrub-fill{height:100%; width:0%; background:linear-gradient(90deg,var(--purple-deep),var(--purple-vivid),var(--purple-glow));}

/* ============================================================
   NAV — Liquid Glass
   ============================================================ */
.nav{
  position:fixed; top:0; left:0; width:100%; z-index:500;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 6vw; transition:background .4s, backdrop-filter .4s, padding .4s, border-color .4s, box-shadow .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:var(--glass-fill-strong);
  -webkit-backdrop-filter:blur(20px) saturate(180%); backdrop-filter:blur(20px) saturate(180%);
  border-color:var(--line); padding:14px 6vw;
  box-shadow:0 4px 24px rgba(124,58,237,.1);
}
.nav-logo{font-family:var(--f-display); font-size:22px; letter-spacing:.03em; color:var(--text-1);}
.nav-logo span{color:var(--purple-vivid); margin-left:6px;}
.nav-links{display:flex; align-items:center; gap:34px; font-family:var(--f-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase; color:var(--text-1);}
.nav-links a{position:relative; padding-bottom:4px;}
.nav-links a:not(.nav-cta)::after{content:''; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--purple-vivid); transition:width .35s var(--ease);}
.nav-links a:not(.nav-cta):hover::after{width:100%;}
.nav-cta{
  color:#fff; padding:10px 20px; border-radius:100px;
  background:linear-gradient(155deg, rgba(147,51,234,.9), rgba(124,58,237,.85));
  -webkit-backdrop-filter:blur(14px) saturate(180%); backdrop-filter:blur(14px) saturate(180%);
  border:1px solid rgba(255,255,255,.6);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.7), 0 6px 18px rgba(124,58,237,.28);
  transition:transform .35s var(--ease), box-shadow .35s;
}
.nav-cta:hover{transform:translateY(-2px); box-shadow:inset 0 1px 1px rgba(255,255,255,.85), 0 8px 22px rgba(124,58,237,.4);}
.nav-burger{display:none; flex-direction:column; gap:5px; width:26px; z-index:600;}
.nav-burger span{height:1px; background:var(--text-1); width:100%; transition:transform .3s,opacity .3s;}

@media (max-width:900px){
  .nav-burger{display:flex;}
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:78%; max-width:340px; height:100vh;
    background:var(--glass-fill-strong);
    -webkit-backdrop-filter:blur(24px) saturate(180%); backdrop-filter:blur(24px) saturate(180%);
    flex-direction:column; justify-content:center; align-items:flex-start;
    gap:26px; padding:0 40px; transform:translateX(100%); transition:transform .5s var(--ease);
    border-left:1px solid var(--line);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:16px;}
}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  min-height:100vh; display:flex; flex-direction:column; align-items:flex-start; justify-content:center;
  padding:0 6vw; overflow:hidden;
}
#heroCanvas{position:absolute; inset:0; width:100%; height:100%; opacity:.55;}
.hero-grain{
  position:absolute; inset:0; pointer-events:none; opacity:.035; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-inner{position:relative; z-index:2; max-width:1100px;}
.hero-name{
  font-family:var(--f-display); text-transform:uppercase; line-height:.86;
  font-size:clamp(56px,11vw,150px); letter-spacing:.005em; color:var(--text-1);
}
.hero-name .line{display:block;}
.hero-name em{font-style:normal; color:transparent; -webkit-text-stroke:1.5px var(--purple-vivid);}
.hero-roles{
  margin-top:26px; display:flex; flex-wrap:wrap; gap:14px; align-items:center;
  font-family:var(--f-mono); font-size:clamp(11px,1.4vw,14px); letter-spacing:.12em; color:var(--text-2);
}
.hero-roles i{color:var(--purple-vivid); font-style:normal;}
.hero-tagline{margin-top:26px; max-width:480px; font-size:18px; color:var(--text-2); font-weight:300;}
.hero-cta{margin-top:44px; display:flex; gap:18px; flex-wrap:wrap;}

.hero-scroll{
  position:absolute; bottom:40px; left:6vw; display:flex; align-items:center; gap:12px;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.15em; color:var(--text-2); z-index:2;
}
.scroll-line{width:1px; height:46px; background:var(--line); position:relative; overflow:hidden;}
.scroll-line i{position:absolute; top:-100%; left:0; width:100%; height:100%; background:var(--purple-vivid); animation:scrollDown 2.2s ease-in-out infinite;}
@keyframes scrollDown{ 0%{top:-100%;} 60%{top:100%;} 100%{top:100%;} }

.reveal-up{opacity:0; transform:translateY(28px); animation:revealUp .9s var(--ease) forwards;}
.hero-inner .eyebrow{animation-delay:.1s;}
.hero-name{animation-delay:.22s;}
.hero-roles{animation-delay:.4s;}
.hero-tagline{animation-delay:.55s;}
.hero-cta{animation-delay:.7s;}
@keyframes revealUp{ to{opacity:1; transform:translateY(0);} }

/* ============================================================
   MARQUEE TICKER
   ============================================================ */
.ticker{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  overflow:hidden; padding:16px 0;
  background:var(--glass-fill);
  -webkit-backdrop-filter:blur(12px) saturate(160%); backdrop-filter:blur(12px) saturate(160%);
}
.ticker-track{display:flex; gap:26px; white-space:nowrap; width:max-content; animation:tick 26s linear infinite;}
.ticker-track span{font-family:var(--f-display); font-size:22px; letter-spacing:.03em; color:var(--text-2);}
.ticker-track .dot{color:var(--purple-vivid); font-size:8px; align-self:center;}
@keyframes tick{ from{transform:translateX(0);} to{transform:translateX(-50%);} }

/* ============================================================
   WORK / GRID
   ============================================================ */
.filters{display:flex; flex-wrap:wrap; gap:10px; margin-bottom:52px;}
.filter-btn{
  font-family:var(--f-mono); font-size:11px; letter-spacing:.1em; padding:10px 18px;
  color:var(--text-2); border-radius:100px; transition:all .35s var(--ease);
  background:var(--glass-fill);
  -webkit-backdrop-filter:blur(12px) saturate(160%); backdrop-filter:blur(12px) saturate(160%);
  border:1px solid var(--glass-border);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.7), 0 4px 14px rgba(124,58,237,.08);
}
.filter-btn:hover{color:var(--text-1); border-color:rgba(147,51,234,.4); transform:translateY(-1px);}
.filter-btn.active{
  color:#fff; font-weight:700; border-color:rgba(255,255,255,.6);
  background:linear-gradient(155deg, rgba(147,51,234,.9), rgba(124,58,237,.85));
  box-shadow:inset 0 1px 1px rgba(255,255,255,.7), 0 6px 16px rgba(124,58,237,.3);
}

.grid{
  display:grid; grid-template-columns:repeat(6,1fr); gap:24px;
}
.card{
  grid-column:span 6; border-radius:22px; overflow:hidden; cursor:pointer;
  opacity:1; transform:scale(1); transition:opacity .5s var(--ease), transform .5s var(--ease);
  perspective:1000px;
}
.card.hide{display:none;}
.card.size-lg{grid-column:span 4;}
.card.size-md{grid-column:span 3;}
.card.size-sm{grid-column:span 2;}
@media (max-width:1100px){
  .card.size-lg,.card.size-md,.card.size-sm{grid-column:span 3;}
}
@media (max-width:720px){
  .card.size-lg,.card.size-md,.card.size-sm{grid-column:span 6;}
}

/* Glass "frame" that holds each photo — the photo itself is never
   cropped or stretched: object-fit:contain keeps its full original
   ratio, letterboxed inside the frosted glass frame rather than
   forcing every image into a uniform crop. */
.card-media{
  position:relative; aspect-ratio:4/3; border-radius:22px; overflow:hidden;
  transform:rotateX(0deg) rotateY(0deg); transition:transform .35s var(--ease), box-shadow .35s var(--ease);
  border:1px solid var(--glass-border);
  background:var(--glass-fill);
  -webkit-backdrop-filter:blur(6px); backdrop-filter:blur(6px);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.8), 0 10px 30px rgba(124,58,237,.1);
}
.ph{position:absolute; inset:0; transition:transform .7s var(--ease); background:
  radial-gradient(120% 120% at 20% 15%, hsl(var(--hue) 85% 75% / .5), transparent 60%),
  linear-gradient(160deg, var(--elev-2), var(--void) 70%);
}
.ph::after{
  content:''; position:absolute; inset:0;
  background-image:repeating-linear-gradient(115deg, rgba(124,58,237,.05) 0 2px, transparent 2px 60px);
}
.card:hover .card-media{transform:translateY(-4px); box-shadow:inset 0 1px 1px rgba(255,255,255,.9), 0 18px 40px rgba(124,58,237,.18);}
.media-bg{
  position:absolute; inset:0; background-size:cover; background-position:center;
  filter:blur(44px) saturate(1.3) brightness(1.08); transform:scale(1.3); z-index:0; opacity:.65;
}
.card-media img.media-fg, .card-media video.media-fg{
  position:absolute; inset:0; width:100%; height:100%; object-fit:contain; object-position:center;
  z-index:1; transition:transform .7s var(--ease);
}
.card:hover .media-fg{transform:scale(1.04);}

.card-play{
  position:absolute; bottom:16px; left:16px; display:flex; align-items:center; gap:8px;
  font-family:var(--f-mono); font-size:11px; letter-spacing:.08em; color:var(--text-1);
  background:var(--glass-fill-strong); -webkit-backdrop-filter:blur(14px) saturate(180%); backdrop-filter:blur(14px) saturate(180%);
  padding:9px 16px; border-radius:100px;
  opacity:0; transform:translateY(8px); transition:opacity .35s var(--ease), transform .35s var(--ease);
  border:1px solid var(--glass-border);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.8), 0 6px 16px rgba(124,58,237,.15);
  z-index:2;
}
.card-play i{width:0; height:0; border-left:7px solid var(--purple-vivid); border-top:5px solid transparent; border-bottom:5px solid transparent;}
.card:hover .card-play{opacity:1; transform:translateY(0);}

.card-info{padding:22px 4px 0;}
.card-num{color:var(--purple-vivid); font-size:11px;}
.card-info h3{
  font-family:var(--f-display); font-weight:400; font-size:22px; letter-spacing:.01em;
  text-transform:uppercase; margin-top:10px; color:var(--text-1);
}
.card-info h3 em{font-style:normal; color:var(--purple-vivid);}
.card-meta{font-family:var(--f-mono); font-size:11px; color:var(--text-2); margin-top:6px; letter-spacing:.05em;}
.card-desc{margin-top:10px; font-size:14px; color:var(--text-2); font-weight:300; max-width:46ch;}

/* ============================================================
   SHOWREEL
   ============================================================ */
.showreel{padding-top:60px;}
.showreel-title{font-family:var(--f-display); font-size:clamp(40px,8vw,100px); letter-spacing:.01em; margin-top:8px; color:var(--text-1);}
.showreel-title em{color:var(--purple-vivid); font-style:normal;}
.showreel-player{
  margin-top:44px; position:relative; aspect-ratio:16/9; border-radius:26px; overflow:hidden;
  border:1px solid var(--glass-border); display:flex; align-items:center; justify-content:center;
  background:var(--glass-fill);
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.8), 0 16px 44px rgba(124,58,237,.14);
}
.showreel-player video{width:100%; height:100%; object-fit:contain; border-radius:26px;}
.showreel-glow{
  position:absolute; width:60%; height:140%; left:20%; top:-20%;
  background:radial-gradient(circle, hsla(275,85%,70%,.3), transparent 60%);
  filter:blur(40px); animation:drift 9s ease-in-out infinite alternate;
}
@keyframes drift{ from{transform:translateX(-6%) rotate(0deg);} to{transform:translateX(6%) rotate(6deg);} }
.showreel-cta{
  font-family:var(--f-mono); font-size:15px; letter-spacing:.1em; text-transform:uppercase;
  display:flex; align-items:center; gap:10px; padding:18px 32px; border:1px solid var(--purple-vivid);
  border-radius:100px; background:var(--glass-fill-strong); backdrop-filter:blur(8px); color:var(--text-1);
  transition:transform .4s var(--ease), background .3s, color .3s;
}
.showreel-player:hover .showreel-cta{transform:scale(1.06); background:var(--purple-vivid); color:#fff;}
.showreel-tc{position:absolute; bottom:20px; right:24px; font-size:12px; color:var(--text-2);}

/* ============================================================
   SKILLS
   ============================================================ */
.skill-rows{border-top:1px solid var(--line);}
.skill-row{
  display:grid; grid-template-columns:60px 1fr auto 40px; align-items:center; gap:24px;
  padding:34px 4px; border-bottom:1px solid var(--line); position:relative; overflow:hidden; transition:padding-left .4s var(--ease);
}
.skill-row::before{
  content:''; position:absolute; inset:0; background:hsl(var(--hue,265) 80% 65% / .1);
  transform:scaleX(0); transform-origin:left; transition:transform .5s var(--ease); z-index:0;
}
.skill-row:hover::before{transform:scaleX(1);}
.skill-row:hover{padding-left:22px;}
.skill-num{color:var(--purple-vivid); font-size:13px; position:relative; z-index:1;}
.skill-row h3{font-family:var(--f-display); font-size:clamp(28px,4.2vw,54px); letter-spacing:.01em; position:relative; z-index:1; color:var(--text-1);}
.skill-row p{font-family:var(--f-mono); font-size:12px; color:var(--text-2); letter-spacing:.03em; position:relative; z-index:1; text-align:right;}
.skill-arrow{position:relative; z-index:1; font-style:normal; font-size:22px; color:var(--purple-vivid); transform:translateX(-8px); opacity:0; transition:all .4s var(--ease);}
.skill-row:hover .skill-arrow{transform:translateX(0); opacity:1;}
@media (max-width:720px){
  .skill-row{grid-template-columns:36px 1fr; row-gap:8px;}
  .skill-row p{grid-column:2; text-align:left;}
  .skill-arrow{display:none;}
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-statement{
  font-family:var(--f-display); font-weight:400; text-transform:uppercase;
  font-size:clamp(30px,5.6vw,64px); line-height:1.05; max-width:16ch; margin-top:14px; color:var(--text-1);
}
.about-grid{display:grid; grid-template-columns:1.3fr .8fr; gap:60px; margin-top:64px;}
.about-bio p{color:var(--text-2); font-weight:300; font-size:16px; max-width:60ch; margin-bottom:18px;}
.about-facts{border-top:1px solid var(--line);}
.about-facts li{
  display:flex; justify-content:space-between; align-items:center; padding:18px 0;
  border-bottom:1px solid var(--line); font-size:14px; color:var(--text-1);
}
.about-facts .tc{color:var(--purple-vivid); font-size:11px;}
@media (max-width:900px){ .about-grid{grid-template-columns:1fr;} }

/* ============================================================
   TOOLS
   ============================================================ */
.tools{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line); overflow:hidden; padding:26px 0;
  background:var(--glass-fill);
  -webkit-backdrop-filter:blur(12px) saturate(160%); backdrop-filter:blur(12px) saturate(160%);
}
.tools-track{display:flex; gap:60px; width:max-content; animation:tick 30s linear infinite reverse;}
.tools-track span{font-family:var(--f-mono); font-size:13px; letter-spacing:.1em; color:var(--text-2); white-space:nowrap;}

/* ============================================================
   CLIENTS
   ============================================================ */
.client-list{border-top:1px solid var(--line);}
.client-list li{
  display:flex; justify-content:space-between; align-items:center; padding:26px 4px;
  border-bottom:1px solid var(--line); font-family:var(--f-display); font-size:clamp(20px,3.4vw,36px);
  letter-spacing:.01em; transition:color .3s, padding-left .4s var(--ease); color:var(--text-1);
}
.client-list li:hover{color:var(--purple-vivid); padding-left:14px;}
.client-list .tc{font-size:11px; color:var(--text-3);}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials{text-align:center; max-width:900px; margin:0 auto;}
.quote-mark{font-family:var(--f-display); font-size:120px; color:var(--purple-glow); line-height:0; display:block; margin-bottom:20px;}
.testi{display:none; animation:fadeIn .6s var(--ease);}
.testi.active{display:block;}
.testi p{font-family:var(--f-display); font-size:clamp(20px,3vw,32px); font-weight:400; line-height:1.3; letter-spacing:.005em; color:var(--text-1);}
.testi-name{display:block; margin-top:26px; font-family:var(--f-mono); font-size:12px; color:var(--purple-vivid); letter-spacing:.05em;}
@keyframes fadeIn{ from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:translateY(0);} }
.testi-dots{display:flex; gap:10px; justify-content:center; margin-top:40px;}
.testi-dots span{width:7px; height:7px; border-radius:50%; background:var(--line); cursor:pointer; transition:background .3s, transform .3s;}
.testi-dots span.active{background:var(--purple-vivid); transform:scale(1.3);}

/* ============================================================
   BOOKING FORM — Liquid Glass inputs
   ============================================================ */
.book-sub{margin-top:18px; color:var(--text-2); max-width:52ch; font-weight:300;}
.book-form{max-width:820px; margin-top:20px; display:flex; flex-direction:column; gap:22px;}
.f-row{display:grid; grid-template-columns:1fr 1fr; gap:22px;}
.f-field{display:flex; flex-direction:column; gap:10px;}
.f-field.f-full{width:100%;}
.f-field label{font-family:var(--f-mono); font-size:11px; letter-spacing:.08em; color:var(--text-2); text-transform:uppercase;}
.f-field input, .f-field select, .f-field textarea{
  background:var(--glass-fill); border:1px solid var(--glass-border); border-radius:14px; padding:14px 16px;
  font-size:15px; color:var(--text-1); transition:border-color .3s, background .3s, box-shadow .3s;
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.7);
}
.f-field input::placeholder, .f-field textarea::placeholder{color:var(--text-3);}
.f-field input:focus, .f-field select:focus, .f-field textarea:focus{border-color:var(--purple-vivid); background:var(--glass-fill-strong); box-shadow:inset 0 1px 1px rgba(255,255,255,.9), 0 0 0 3px rgba(147,51,234,.12);}
.f-field textarea{resize:vertical;}
.f-field select{appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%237A6996'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 16px center;}
.btn-submit{align-self:flex-start; margin-top:6px; border:none;}
.btn-submit[disabled]{opacity:.6; cursor:not-allowed;}
.f-status{font-family:var(--f-mono); font-size:13px; min-height:20px; letter-spacing:.03em;}
.f-status.ok{color:#1E9E5A;}
.f-status.err{color:#D9384B;}
@media (max-width:720px){ .f-row{grid-template-columns:1fr;} }

/* ============================================================
   CONTACT / FOOTER
   ============================================================ */
.contact{text-align:center; padding-top:min(16vw,160px); padding-bottom:60px;}
.contact-title{font-family:var(--f-display); font-size:clamp(48px,10vw,130px); line-height:.92; letter-spacing:.01em; color:var(--text-1);}
.contact-sub{margin:22px auto 0; max-width:44ch; color:var(--text-2); font-weight:300;}
.contact-cta{display:flex; gap:18px; justify-content:center; margin-top:40px; flex-wrap:wrap;}
.socials{display:flex; gap:30px; justify-content:center; margin-top:70px; font-family:var(--f-mono); font-size:12px; letter-spacing:.08em; text-transform:uppercase;}
.socials a{color:var(--text-2); transition:color .3s;}
.socials a:hover{color:var(--purple-vivid);}
.footer{
  margin-top:80px; padding-top:26px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; font-family:var(--f-mono); font-size:11px; color:var(--text-3);
}