/* =========================================================================
   DIZZ LAB — brand studio
   Strictly black & white. The scroll video is the only colour.
   Minimal · luxury · straight geometric type.
   ========================================================================= */

:root {
  --bg: #000000;
  --fg: #ffffff;
  --muted: rgba(255,255,255,0.56);
  --faint: rgba(255,255,255,0.34);
  --line: rgba(255,255,255,0.14);
  --line-2: rgba(255,255,255,0.22);
  --panel: #0a0a0a;
  --panel-2: #101010;

  --display: "Sora", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --gutter: clamp(20px, 5vw, 72px);
  --maxw: 1240px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { margin: 0; font-weight: 600; line-height: 1.02; letter-spacing: -0.02em; }
p { margin: 0 0 1em; }
::selection { background: #fff; color: #000; }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 1px solid #fff; outline-offset: 4px;
}

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.eyebrow {
  font-family: var(--display);
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--faint);
  display: inline-flex; align-items: center; gap: 12px;
}
.eyebrow::before { content: "◆"; font-size: 8px; color: var(--fg); }

.display {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

/* =====================  NAV (THORGAL-style pill chips)  ===================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  padding: 16px var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 14px;
  transition: padding .4s var(--ease), transform .5s var(--ease);
}
.nav.hide { transform: translateY(-130%); }

.chip {
  height: 52px;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 0 22px;
  border: 1px solid var(--line-2);
  border-radius: 100px;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  font-family: var(--display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg);
  cursor: pointer;
  transition: border-color .35s var(--ease), background .35s var(--ease), color .35s;
  white-space: nowrap;
}
.chip:hover { border-color: #fff; background: rgba(255,255,255,0.06); }

.nav__left { justify-self: start; }
.nav__center { justify-self: center; }
.nav__right { justify-self: end; }

/* Menu button (burger) */
.burger { display: inline-flex; flex-direction: column; gap: 4px; }
.burger span { width: 18px; height: 1.5px; background: #fff; transition: transform .4s var(--ease), opacity .3s; }

/* Center brand chip */
.brand-chip {
  padding: 0 30px;
  letter-spacing: 0.42em;
  font-weight: 700;
  font-size: 16px;
  cursor: default;
}
.brand-chip { gap: 12px; }
.brand-chip .lab { color: var(--fg); }
.brand-chip:hover { background: rgba(0,0,0,0.35); border-color: var(--line-2); }
.brand-logo { width: 22px; height: 22px; flex: none; display: block; }
.brand-word { display: inline-block; }

/* Right CTA chip */
.cta-chip { color: #fff; }
.cta-chip .dot { color: #fff; font-size: 9px; }
.cta-chip:hover { background: #fff; color: #000; border-color: #fff; }
.cta-chip:hover .dot { color: #000; }

/* =====================  FULLSCREEN MENU OVERLAY  ===================== */
.menu-overlay {
  position: fixed; inset: 0; z-index: 95;
  background: #000;
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--gutter);
  clip-path: inset(0 0 100% 0);
  transition: clip-path .7s var(--ease);
  pointer-events: none;
}
.menu-overlay.open { clip-path: inset(0 0 0 0); pointer-events: auto; }
.menu-overlay__close {
  position: absolute; top: 22px; right: var(--gutter);
  height: 52px; padding: 0 22px;
  border: 1px solid var(--line-2); border-radius: 100px;
  background: transparent; color: #fff; cursor: pointer;
  font-family: var(--display); font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 10px;
  transition: background .3s, color .3s, border-color .3s;
}
.menu-overlay__close:hover { background:#fff; color:#000; border-color:#fff; }
.menu-list { list-style: none; margin: 0; padding: 0; }
.menu-list li { overflow: hidden; }
.menu-list a {
  font-family: var(--display);
  font-weight: 700; text-transform: uppercase;
  font-size: clamp(2.6rem, 9vw, 6.2rem);
  letter-spacing: -0.03em; line-height: 1.02;
  color: #fff; display: inline-block; padding: 6px 0;
  transform: translateY(110%);
  transition: transform .8s var(--ease), color .3s;
}
.menu-overlay.open .menu-list a { transform: translateY(0); }
.menu-overlay.open .menu-list li:nth-child(1) a { transition-delay: .10s; }
.menu-overlay.open .menu-list li:nth-child(2) a { transition-delay: .16s; }
.menu-overlay.open .menu-list li:nth-child(3) a { transition-delay: .22s; }
.menu-overlay.open .menu-list li:nth-child(4) a { transition-delay: .28s; }
.menu-overlay.open .menu-list li:nth-child(5) a { transition-delay: .34s; }
.menu-list a:hover { color: var(--muted); }
.menu-foot { position: absolute; bottom: 26px; left: var(--gutter); right: var(--gutter);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.menu-foot a:hover { color:#fff; }

/* =====================  LOADER  ===================== */
.loader {
  position: fixed; inset: 0; z-index: 120;
  background: #000;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
  transition: opacity .8s var(--ease), visibility .8s;
}
.loader.done { opacity: 0; visibility: hidden; }
.loader__mark {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(1.6rem, 5vw, 2.4rem); letter-spacing: 0.5em; padding-left: 0.5em;
}
.loader__bar { width: min(240px, 60vw); height: 1px; background: var(--line); position: relative; overflow: hidden; }
.loader__bar i { position:absolute; left:0; top:0; height:100%; width:0; background:#fff; transition: width .3s linear; }
.loader__pct { font-family: var(--display); font-size: 12px; letter-spacing: 0.3em; color: var(--faint); }

/* =====================  HERO SCROLL-SCRUB  ===================== */
.hero {
  position: relative;
  height: 460vh;               /* scroll length that drives the scrub */
}
.hero__stage {
  position: sticky; top: 0;
  height: 100vh; height: 100svh;
  display: grid; place-items: center;
  overflow: hidden;
}
/* intro wordmark, centred, fades out as scrub begins */
.hero__intro {
  position: absolute; z-index: 3; text-align: center; padding: var(--gutter);
  pointer-events: none;
}
.hero__intro .eyebrow { margin-bottom: 22px; }
.hero__wordmark {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(3rem, 13vw, 11rem); line-height: 0.9; letter-spacing: -0.04em;
  text-shadow: 0 8px 50px rgba(0,0,0,0.85), 0 2px 14px rgba(0,0,0,0.9);
}
.hero__wordmark .sp { letter-spacing: 0.04em; }
.hero__intro .eyebrow { text-shadow: 0 2px 12px rgba(0,0,0,0.85); }
.hero__sub {
  margin-top: 20px; color: #fff; opacity: 0.9;
  font-size: clamp(.9rem,1.6vw,1.05rem); letter-spacing: 0.02em;
  text-shadow: 0 2px 14px rgba(0,0,0,0.95);
}

.hero__canvas-wrap {
  position: absolute; inset: 0; z-index: 2;
  display: grid; place-items: center;
  opacity: 1;                 /* video visible immediately on load */
}
#heroCanvas { width: 100%; height: 100%; display: block; }

/* scroll-synced overlay captions */
.hero__cap {
  position: absolute; z-index: 4; left: 0; right: 0; bottom: 15vh;
  text-align: center; padding-inline: var(--gutter);
  font-family: var(--display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(1.9rem, 6.4vw, 4.6rem); letter-spacing: -0.02em; line-height: 1;
  opacity: 0; pointer-events: none;
  text-shadow: 0 6px 40px rgba(0,0,0,0.9), 0 2px 10px rgba(0,0,0,0.95);
  will-change: opacity;
}

/* end: crisp monogram + shadowed tagline over a soft scrim */
.hero__end {
  position: absolute; inset: 0; z-index: 5;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  text-align: center; opacity: 0; pointer-events: none; padding: var(--gutter);
}
.hero__end .end-scrim {
  position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(circle at 50% 46%, rgba(0,0,0,0.34), rgba(0,0,0,0.74));
}
.hero__end .end-logo {
  width: clamp(84px, 13vw, 148px); height: auto;
  filter: drop-shadow(0 8px 34px rgba(0,0,0,0.7));
}
/* boxed DIZZ LAB wordmark (white boxes, black text) */
.end-wordmark {
  display: flex; align-items: stretch; gap: clamp(10px, 1.8vw, 22px);
  filter: drop-shadow(0 10px 40px rgba(0,0,0,0.6));
}
.end-wordmark .box {
  background: #fff; color: #000;
  font-family: var(--display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(2.2rem, 8.5vw, 6.2rem); line-height: 1; letter-spacing: -0.02em;
  padding: 0.16em 0.2em 0.2em; display: inline-flex; align-items: center;
}
.hero__end h2 {
  font-family: var(--display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(1.7rem, 5.4vw, 3.6rem); letter-spacing: -0.02em;
  text-shadow: 0 6px 40px rgba(0,0,0,0.9), 0 2px 10px rgba(0,0,0,0.9);
}
.hero__end p {
  color: #fff; opacity: 0.82; margin: 0; font-size: .98rem; letter-spacing: 0.04em;
  text-shadow: 0 2px 14px rgba(0,0,0,0.95);
}

/* skip-intro button */
.hero__skip {
  position: absolute; z-index: 7; bottom: 26px; right: var(--gutter);
  height: 44px; padding: 0 20px;
  border: 1px solid var(--line-2); border-radius: 100px;
  background: rgba(0,0,0,0.42); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: #fff; cursor: pointer;
  font-family: var(--display); font-weight: 600; font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 9px;
  transition: opacity .4s var(--ease), background .3s, color .3s, border-color .3s;
}
.hero__skip:hover { background: #fff; color: #000; border-color: #fff; }

.scroll-hint {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  z-index: 3; display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--display); font-size: 10px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--faint);
  transition: opacity .5s;
}
.scroll-hint .l { width: 1px; height: 34px; background: linear-gradient(#fff, transparent); position: relative; overflow: hidden; }
.scroll-hint .l::after { content:""; position:absolute; top:-40%; left:0; width:100%; height:40%; background:#fff; animation: drip 2s var(--ease) infinite; }
@keyframes drip { 0%{top:-40%} 65%,100%{top:100%} }

/* =====================  SECTIONS  ===================== */
.section { padding-block: clamp(90px, 14vh, 190px); position: relative; }
.section--line { border-top: 1px solid var(--line); }

.statement { max-width: 1000px; }
.statement h2 {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(2rem, 6vw, 4.6rem); letter-spacing: -0.03em; line-height: 1.0;
}
.statement h2 .dim { color: var(--faint); }
.statement p { margin-top: 30px; max-width: 620px; color: var(--muted); font-size: 1.12rem; }

.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; flex-wrap: wrap; margin-bottom: clamp(40px, 6vw, 70px); }
.section-head h2 { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: clamp(1.9rem, 4.6vw, 3.4rem); }
.section-head p { color: var(--muted); max-width: 400px; margin: 0; }

/* Services — numbered minimal rows */
.services-list { border-top: 1px solid var(--line); }
.svc {
  display: grid;
  grid-template-columns: 90px 1.1fr 1.4fr auto;
  gap: 24px; align-items: center;
  padding: clamp(24px, 3vw, 40px) 6px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-left .5s var(--ease), color .4s;
}
.svc::before { content:""; position:absolute; left:0; top:0; height:100%; width:0; background:#fff; opacity:0.03; transition: width .5s var(--ease); }
.svc:hover { padding-left: 24px; }
.svc:hover::before { width: 100%; }
.svc__no { font-family: var(--display); font-size: 13px; letter-spacing: 0.2em; color: var(--faint); }
.svc__name { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: clamp(1.3rem, 2.6vw, 2.1rem); letter-spacing: -0.02em; }
.svc__desc { color: var(--muted); font-size: 1rem; }
.svc__arrow { justify-self: end; color: var(--faint); transition: transform .45s var(--ease), color .3s; }
.svc:hover .svc__arrow { transform: translate(6px,-6px); color:#fff; }

/* Trust / marquee strip */
.marquee { border-block: 1px solid var(--line); overflow: hidden; padding-block: 26px; }
.marquee__track { display: flex; gap: 60px; white-space: nowrap; width: max-content; animation: scrollx 30s linear infinite; }
.marquee__track span { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: clamp(1.4rem,3vw,2.4rem); letter-spacing: 0.02em; color: var(--faint); display:inline-flex; align-items:center; gap:60px; }
.marquee__track span::after { content:"◆"; font-size: 0.5em; color: #fff; }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* Why / trust cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.cell { background: #000; padding: clamp(28px, 3vw, 44px); min-height: 260px; display:flex; flex-direction:column; transition: background .4s; }
.cell:hover { background: var(--panel-2); }
.cell__no { font-family: var(--display); font-size: 12px; letter-spacing: 0.2em; color: var(--faint); }
.cell h3 { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: 1.4rem; margin-top: auto; margin-bottom: 12px; }
.cell p { color: var(--muted); margin: 0; font-size: 0.98rem; }

/* =====================  BOOKING  ===================== */
.book__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(30px,5vw,70px); align-items: start; }
.book__lede h2 { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: clamp(2.2rem, 5.5vw, 4.4rem); letter-spacing: -0.03em; }
.book__lede p { color: var(--muted); margin-top: 24px; max-width: 380px; }
.book__meta { margin-top: 40px; display: flex; flex-direction: column; gap: 16px; }
.book__meta .m { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 0.95rem; }
.book__meta .m svg { width: 18px; height: 18px; color:#fff; flex:none; }

.cal-frame {
  border: 1px solid var(--line-2); border-radius: 8px; overflow: hidden;
  background: var(--panel); min-height: 640px; position: relative;
}
.calendly-inline-widget { min-width: 320px; height: 660px; }
.cal-fallback {
  min-height: 640px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 16px; text-align: center; padding: 40px;
}
.cal-fallback svg { width: 46px; height: 46px; color:#fff; }
.cal-fallback h4 { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: 1.3rem; }
.cal-fallback p { color: var(--muted); font-size: 0.92rem; max-width: 320px; margin: 0; }
.cal-fallback code { background:#1a1a1a; padding:2px 7px; border-radius:4px; font-size:12px; color:#fff; }
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--display); font-weight: 600; font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase;
  padding: 15px 26px; border-radius: 100px; border: 1px solid #fff; background: #fff; color: #000; cursor: pointer;
  transition: background .35s var(--ease), color .35s var(--ease), transform .4s var(--ease);
}
.btn:hover { background: transparent; color: #fff; transform: translateY(-2px); }
.btn--ghost { background: transparent; color:#fff; border-color: var(--line-2); }
.btn--ghost:hover { border-color:#fff; background:#fff; color:#000; }

/* =====================  FOOTER  ===================== */
.footer { border-top: 1px solid var(--line); padding-block: 60px 40px; }
.footer__big {
  font-family: var(--display); font-weight: 700; text-transform: uppercase;
  font-size: clamp(3rem, 16vw, 15rem); line-height: 0.86; letter-spacing: -0.04em;
  display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 10px;
}
.footer__big .sp { letter-spacing: 0.02em; }
.footer__row { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; margin-top: 50px; padding-top: 26px; border-top: 1px solid var(--line); }
.footer__col h5 { font-family: var(--display); font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--faint); margin: 0 0 16px; }
.footer__col a, .footer__col p { display: block; color: var(--muted); font-size: 0.95rem; margin-bottom: 10px; transition: color .3s; }
.footer__col a:hover { color: #fff; }
.footer__legal { margin-top: 40px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--faint); letter-spacing: 0.06em; }

/* =====================  REVEAL  ===================== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
[data-d="1"]{transition-delay:.08s}[data-d="2"]{transition-delay:.16s}[data-d="3"]{transition-delay:.24s}[data-d="4"]{transition-delay:.32s}

/* =====================  RESPONSIVE  ===================== */
@media (max-width: 900px) {
  .book__grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .svc { grid-template-columns: 54px 1fr auto; }
  .svc__desc { display: none; }
}
@media (max-width: 680px) {
  body { font-size: 16px; }
  .hero { height: 360vh; }
  .nav { grid-template-columns: auto 1fr auto; gap: 8px; padding: 12px 16px; }
  .chip { height: 46px; padding: 0 16px; font-size: 12px; }
  .brand-chip { padding: 0 18px; letter-spacing: 0.28em; font-size: 14px; }
  .cta-chip .label { display: none; }
  .cta-chip { padding: 0 16px; }
  .chip .label-menu { display: none; }
  .svc { grid-template-columns: 40px 1fr auto; gap: 14px; }
  .footer__big { font-size: 22vw; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  html { scroll-behavior: auto; }
}