/* Race Day clone: fixed 100vh slideshow over a WebGL stage. Measurements match the 1440x900 reference. */
:root {
  --ink: #0b0e1e;
  --black: #000;
  --white: #fff;
  --white-50: rgba(255, 255, 255, 0.5);
  --white-30: rgba(255, 255, 255, 0.3);
  --gray: #747474;
  --red: #e10e1f;
  --red-hot: #ff2a3c;
  --display: "Be Vietnam Pro", "Segoe UI", sans-serif;
  --body: "Plus Jakarta Sans", "Be Vietnam Pro", sans-serif;
  --gutter: 120px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.7, 0, 0.84, 0);
  --ease-io: cubic-bezier(0.83, 0, 0.17, 1);
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--ink);
  color: var(--white);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.6;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
i { font-style: normal; display: inline-block; }
button:focus-visible, a:focus-visible { outline: 1px solid var(--white); outline-offset: 6px; }

/* Type scale */
.t-label { font-family: var(--display); font-size: 11px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; line-height: 1.6; }
.t-eyebrow { font-family: var(--display); font-size: 20px; font-weight: 300; text-transform: uppercase; letter-spacing: 0.01em; line-height: 1.1; }
.t-eyebrow-lg { font-family: var(--display); font-size: 20px; font-weight: 300; text-transform: uppercase; line-height: 1.1; }
.t-title { font-family: var(--display); font-size: 55px; font-weight: 300; text-transform: uppercase; letter-spacing: -0.01em; line-height: 1; margin: 0; }
.t-body { font-family: var(--body); font-size: 15px; line-height: 24px; color: var(--white-50); font-weight: 400; }
.logo-mark { font-family: var(--display); font-weight: 700; font-size: 22px; letter-spacing: 0.04em; text-transform: uppercase; }
.logo-mark--lg { font-size: 34px; }

/* App shell */
.app { position: fixed; inset: 0; overflow: hidden; }
.stage {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  will-change: transform;
}
.scene { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.grain {
  position: absolute; inset: -20%; pointer-events: none; opacity: 0.07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  animation: grain 0.9s steps(4) infinite;
}
@keyframes grain { 0% { transform: translate(0, 0); } 25% { transform: translate(-4%, 3%); } 50% { transform: translate(3%, -5%); } 75% { transform: translate(-2%, -2%); } 100% { transform: translate(0, 0); } }
.vignette { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(120% 90% at 50% 40%, transparent 45%, rgba(0, 0, 0, 0.55) 100%); }
.shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(rgba(0, 0, 0, 0.6), #000); opacity: 0; transition: opacity 0.8s var(--ease-io); }
.app.is-panel .shade { opacity: 1; }
.app.is-panel-ready .shade { opacity: 0; }
.app.is-panel-ready .vignette { opacity: 0.2; }

/* Slides */
.slides { position: absolute; inset: 0; z-index: 10; pointer-events: none; will-change: transform; transition: opacity 0.5s; }
.app.is-panel .slides, .app.is-nav .slides { opacity: 0; pointer-events: none; }
.app.is-panel .slides .slide__content { pointer-events: none; }
.slides .slide__content { pointer-events: auto; }
.slide { position: absolute; inset: 0; display: none; }
.slide.is-active { display: block; }
.slide__content {
  position: absolute; left: var(--gutter); right: var(--gutter); bottom: 180px;
  max-width: 900px;
}
.slide__eyebrow { display: block; margin: 0 0 0; }
.slide__title-row { display: flex; align-items: center; gap: 30px; }
.slide__title { position: relative; }
.slide__title .w { display: inline-block; overflow: hidden; vertical-align: top; }
.slide__title .w > span { display: inline-block; transform: translateY(110%); transition: transform 0.9s var(--ease-out); }
.slide.is-in .slide__title .w > span { transform: translateY(0); }
.slide__title.is-blink { animation: blink 0.9s steps(1) 0.45s both; }
@keyframes blink { 0% { opacity: 1; } 20% { opacity: 0.15; } 30% { opacity: 1; } 55% { opacity: 0.4; } 60% { opacity: 1; } 78% { opacity: 0.2; } 84% { opacity: 1; } }
.more {
  width: 30px; height: 30px; border-radius: 50%; position: relative; flex: none;
  border: 1px solid var(--white-30); transition: transform 0.5s var(--ease-out), border-color 0.4s;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.18), transparent 70%);
}
.more::before, .more::after { content: ""; position: absolute; left: 50%; top: 50%; width: 9px; height: 1px; background: var(--white); transform: translate(-50%, -50%); transition: transform 0.4s var(--ease-out); }
.more::after { transform: translate(-50%, -50%) rotate(90deg); }
.more:hover { transform: scale(1.12); border-color: var(--white); }
.more:active { transform: scale(0.95); }
.slide.is-more .more::after { transform: translate(-50%, -50%) rotate(0deg); }
.slide__desc {
  max-width: 520px; margin: 0; max-height: 0; overflow: hidden; opacity: 0;
  transition: max-height 0.8s var(--ease-io), opacity 0.5s, margin 0.8s var(--ease-io);
}
.slide.is-more .slide__desc { max-height: 220px; opacity: 1; margin-top: 22px; }
.slide__desc .wd { display: inline-block; opacity: 0; transform: translateY(8px); transition: opacity 0.5s, transform 0.6s var(--ease-out); transition-delay: calc(var(--i) * 18ms); }
.slide.is-more .slide__desc .wd { opacity: 1; transform: translateY(0); }
.slide__actions { margin-top: 30px; display: flex; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s, transform 0.9s var(--ease-out); transition-delay: var(--d, 0ms); }
.slide.is-in .reveal { opacity: 1; transform: translateY(0); }
.slide.is-out .reveal { opacity: 0; transform: translateY(-14px); transition: opacity 0.4s var(--ease-in), transform 0.5s var(--ease-in); transition-delay: 0ms; }
.slide.is-out .slide__title .w > span { transform: translateY(-110%); transition: transform 0.5s var(--ease-in); }

/* Play button */
.btn-play { display: inline-flex; align-items: center; gap: 14px; height: 73px; position: relative; }
.btn-play__ring { width: 73px; height: 73px; border-radius: 50%; position: relative; display: grid; place-items: center; }
.btn-play__ring::before {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 20deg, var(--red) 0 78%, transparent 78% 100%);
  -webkit-mask: radial-gradient(circle, transparent 34.5px, #000 35.5px);
  mask: radial-gradient(circle, transparent 34.5px, #000 35.5px);
  transition: transform 0.9s var(--ease-out);
}
.btn-play:hover .btn-play__ring::before { transform: rotate(180deg); }
.btn-play:active .btn-play__ring { transform: scale(0.95); }
.btn-play__icon { width: 0; height: 0; border-style: solid; border-width: 4.5px 0 4.5px 7px; border-color: transparent transparent transparent var(--white); margin-left: 2px; }
.btn-play__label { transition: letter-spacing 0.4s var(--ease-out); }
.btn-play:hover .btn-play__label { letter-spacing: 0.28em; }

/* Home slide */
.slide--home .slide__content { bottom: 75px; right: var(--gutter); max-width: none; }
.slide--home .home__title { font-size: 62px; line-height: 68px; max-width: 900px; text-transform: none; letter-spacing: -0.02em; font-weight: 300; }
.slide--home .home__row { display: flex; align-items: flex-end; gap: 110px; margin-top: 50px; }
.slide--home .home__desc { font-size: 20px; line-height: 32px; max-width: 477px; margin: 0; }
.partners { display: flex; flex-direction: column; gap: 6px; padding: 10px 14px 12px; border: 1px solid var(--white-30); min-width: 187px; }
.partners__row { display: flex; align-items: center; gap: 10px; }
.partners__name { font-family: var(--display); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 0.02em; line-height: 1.2; }
.partners__name--red { color: var(--red-hot); }
.partners__slash { width: 1px; height: 22px; background: var(--red); transform: skewX(-20deg); }
.partners__tag { font-size: 8px; letter-spacing: 0.3em; color: var(--white-50); text-transform: uppercase; font-family: var(--display); }

/* Keypoints */
.keypoints { position: absolute; inset: 0; pointer-events: none; }
.keypoint { position: absolute; left: 0; top: 0; width: 70px; height: 70px; margin: -35px 0 0 -35px; pointer-events: auto; opacity: 0; transition: opacity 0.6s; }
.keypoint.is-visible { opacity: 1; }
.keypoint__btn { width: 70px; height: 70px; border-radius: 50%; position: relative; display: block; }
.keypoint__btn::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.7); transition: transform 0.6s var(--ease-out), border-color 0.4s; animation: pulse 2.6s ease-out infinite; }
.keypoint__btn::after { content: ""; position: absolute; left: 50%; top: 50%; width: 6px; height: 6px; margin: -3px; border-radius: 50%; background: var(--white); box-shadow: 0 0 12px rgba(255, 255, 255, 0.8); }
.keypoint__btn:hover::before { transform: scale(1.15); border-color: var(--white); animation: none; }
@keyframes pulse { 0% { transform: scale(0.6); opacity: 0; } 30% { opacity: 1; } 100% { transform: scale(1); opacity: 1; } }
.keypoint__pop {
  position: absolute; left: 62px; top: 50%; transform: translateY(-50%) translateX(-8px); width: 260px; padding: 14px 18px 16px;
  background: rgba(0, 0, 0, 0.62); backdrop-filter: blur(10px); border-left: 1px solid var(--red);
  opacity: 0; pointer-events: none; transition: opacity 0.4s, transform 0.6s var(--ease-out);
}
.keypoint.is-open .keypoint__pop { opacity: 1; transform: translateY(-50%) translateX(0); pointer-events: auto; }
.keypoint.is-flip .keypoint__pop { left: auto; right: 62px; border-left: 0; border-right: 1px solid var(--red); }
.keypoint__label { display: block; font-family: var(--display); font-weight: 500; font-size: 15px; margin-bottom: 4px; }
.keypoint__text { display: block; color: var(--white-50); font-size: 13px; line-height: 20px; }

/* Header */
.header { position: absolute; left: var(--gutter); right: var(--gutter); top: 75px; height: 30px; display: flex; align-items: center; justify-content: space-between; z-index: 30; }
.header__logo { display: inline-flex; align-items: center; height: 30px; transition: opacity 0.3s; }
.header__logo:hover { opacity: 0.7; }
.header__back { position: absolute; left: 50%; top: 4px; transform: translate(-50%, -14px); display: inline-flex; align-items: center; gap: 30px; opacity: 0; pointer-events: none; transition: opacity 0.5s, transform 0.6s var(--ease-out); }
.app.is-panel .header__back { opacity: 1; transform: translate(-50%, 0); pointer-events: auto; }
.header__right { display: flex; align-items: center; gap: 145px; }
.header__sound { display: inline-flex; align-items: center; gap: 14px; }
.sound-bars { display: inline-flex; align-items: flex-end; gap: 2px; height: 13px; }
.sound-bars i { width: 2px; height: 13px; background: var(--white); transform-origin: bottom; transform: scaleY(0.25); transition: transform 0.4s; }
.header__sound[aria-pressed="true"] .sound-bars i { animation: bars 0.9s ease-in-out infinite alternate; }
.header__sound[aria-pressed="true"] .sound-bars i:nth-child(2) { animation-delay: -0.2s; }
.header__sound[aria-pressed="true"] .sound-bars i:nth-child(3) { animation-delay: -0.4s; }
.header__sound[aria-pressed="true"] .sound-bars i:nth-child(4) { animation-delay: -0.6s; }
.header__sound[aria-pressed="true"] .sound-bars i:nth-child(5) { animation-delay: -0.8s; }
@keyframes bars { from { transform: scaleY(0.2); } to { transform: scaleY(1); } }
.header__sound:hover .t-label { opacity: 0.7; }
.header__menu { position: relative; display: inline-flex; align-items: center; height: 28px; }
.header__menu__label { position: absolute; right: 44px; top: 50%; margin-top: -9px; height: 18px; width: 110px; text-align: right; overflow: hidden; white-space: nowrap; }
.header__menu__label span { position: absolute; right: 0; top: 0; transition: transform 0.6s var(--ease-out), opacity 0.4s; white-space: nowrap; }
.header__menu__label .is-open { transform: translateX(10px); opacity: 0; }
.header__menu:hover .header__menu__label .is-open { transform: translateX(0); opacity: 1; }
.header__menu__label .is-close { transform: translateY(120%); opacity: 0; }
.header__menu[aria-expanded="true"] .header__menu__label .is-open { transform: translateY(-120%); opacity: 0; }
.header__menu[aria-expanded="true"] .header__menu__label .is-close { transform: translateY(0); opacity: 1; }
.header__menu__dots { display: inline-flex; gap: 5px; }
.header__menu__dots i { width: 6px; height: 6px; border-radius: 50%; background: var(--white); transition: transform 0.5s var(--ease-out), opacity 0.3s; }
.header__menu:hover .header__menu__dots i:nth-child(1) { transform: translateX(-3px); }
.header__menu:hover .header__menu__dots i:nth-child(3) { transform: translateX(3px); }
.header__menu__x { position: absolute; right: 2px; top: 50%; width: 23px; height: 23px; margin-top: -11px; }
.header__menu__x i { position: absolute; left: 0; top: 50%; width: 23px; height: 2px; background: var(--white); transform: scaleX(0) rotate(45deg); transition: transform 0.5s var(--ease-out); }
.header__menu__x i:nth-child(2) { transform: scaleX(0) rotate(-45deg); }
.header__menu[aria-expanded="true"] .header__menu__dots i { transform: scale(0); opacity: 0; }
.header__menu[aria-expanded="true"] .header__menu__x i:nth-child(1) { transform: scaleX(1) rotate(45deg); }
.header__menu[aria-expanded="true"] .header__menu__x i:nth-child(2) { transform: scaleX(1) rotate(-45deg); }

/* Footer controls */
.controls { position: absolute; left: var(--gutter); right: var(--gutter); bottom: 75px; height: 68px; z-index: 30; pointer-events: none; }
.controls > * { pointer-events: auto; }
.ctrl { position: absolute; bottom: 0; height: 48px; display: inline-flex; align-items: center; gap: 0; }
.ctrl--prev { left: -10px; }
.ctrl--next { right: 0; }
.ctrl__line { display: inline-block; width: 72px; height: 2px; background: var(--white); transition: transform 0.6s var(--ease-out); transform-origin: right; }
.ctrl--next .ctrl__line { transform-origin: left; }
.ctrl--prev .ctrl__label { margin-left: 44px; }
.ctrl--next .ctrl__label { margin-right: 44px; position: relative; height: 18px; width: 140px; text-align: right; }
.ctrl__word { position: absolute; right: 0; top: 0; white-space: nowrap; transition: transform 0.6s var(--ease-out), opacity 0.4s; }
.ctrl__word--hint { transform: translateY(120%); opacity: 0; }
.ctrl--next:hover .ctrl__word--next { transform: translateY(-120%); opacity: 0; }
.ctrl--next:hover .ctrl__word--hint { transform: translateY(0); opacity: 1; }
.ctrl:hover .ctrl__line { transform: scaleX(1.25); }
.ctrl:active .ctrl__line { transform: scaleX(0.9); }
.ctrl.is-disabled { opacity: 0; pointer-events: none; }
.arrow-x { width: 0; height: 0; border-style: solid; }
.arrow-x--left { border-width: 4px 7px 4px 0; border-color: transparent var(--white) transparent transparent; margin-right: -7px; order: -1; }
.arrow-x--right { border-width: 4px 0 4px 7px; border-color: transparent transparent transparent var(--white); margin-left: -1px; }
.ctrl--prev .ctrl__line { order: 0; }
.ctrl-bottom { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); height: 68px; padding: 0 64px 0 36px; display: inline-flex; align-items: center; }
.ctrl-bottom__label { white-space: nowrap; }
.ctrl-bottom__bracket { position: absolute; top: 0; width: 104px; height: 68px; opacity: 0.3; transition: opacity 0.4s, transform 0.6s var(--ease-out); }
.ctrl-bottom__bracket::before, .ctrl-bottom__bracket::after { content: ""; position: absolute; left: 0; right: 0; height: 1px; background: var(--white); }
.ctrl-bottom__bracket::before { top: 0; } .ctrl-bottom__bracket::after { bottom: 0; }
.ctrl-bottom__bracket--l { left: 0; border-left: 1px solid var(--white); }
.ctrl-bottom__bracket--r { right: 0; border-right: 1px solid var(--white); }
.ctrl-bottom:hover .ctrl-bottom__bracket { opacity: 0.8; }
.ctrl-bottom:hover .ctrl-bottom__bracket--l { transform: translateX(-6px); }
.ctrl-bottom:hover .ctrl-bottom__bracket--r { transform: translateX(6px); }
.ctrl-bottom:active .ctrl-bottom__bracket { opacity: 1; }
.ctrl-bottom__arrow { position: absolute; right: 30px; top: 50%; margin-top: -3px; }
.arrow-y { width: 0; height: 0; border-style: solid; border-width: 6px 3px 0 3px; border-color: var(--white) transparent transparent transparent; transition: transform 0.5s var(--ease-out); }
.ctrl-bottom:hover .arrow-y { transform: translateY(4px); }
.arrow-up { width: 0; height: 0; border-style: solid; border-width: 0 3px 6px 3px; border-color: transparent transparent var(--white) transparent; }
.arrow-red { width: 0; height: 0; border-style: solid; border-width: 4px 0 4px 6px; border-color: transparent transparent transparent var(--red-hot); margin-right: 10px; vertical-align: 1px; }
.arrow-tall { position: relative; width: 1px; height: 150px; background: var(--white); display: block; }
.arrow-tall::before { content: ""; position: absolute; left: -3px; bottom: -1px; width: 0; height: 0; border-style: solid; border-width: 7px 3.5px 0 3.5px; border-color: var(--white) transparent transparent transparent; }
.app.is-panel .controls .ctrl, .app.is-panel .ctrl-bottom, .app.is-nav .controls { opacity: 0; pointer-events: none; transition: opacity 0.4s; }
.controls .ctrl, .ctrl-bottom { transition: opacity 0.5s 0.4s; }

/* Bottom panel (level 2) */
.panel {
  position: absolute; left: 0; right: 0; top: 0; height: 100%; background: var(--black); z-index: 20;
  transform: translateY(100%) skewY(-10deg); transform-origin: 100% 0; pointer-events: none;
  transition: transform 1.1s var(--ease-io);
}
.app.is-panel .panel { transform: translateY(0) skewY(0deg); pointer-events: auto; }
.panel__inner { pointer-events: none; }
.panel__inner button, .panel__inner a { pointer-events: auto; }
.app.is-panel-ready .panel { background: transparent; }
.panel { cursor: grab; }
.panel.is-grabbing { cursor: grabbing; }
.panel__grid { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 1s 0.6s;
  background-image: radial-gradient(rgba(255, 255, 255, 0.16) 1px, transparent 1.4px); background-size: 28px 28px; background-position: 14px 14px; }
.app.is-panel-ready .panel__grid { opacity: 1; }
.panel__deco { position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity 0.8s 0.2s; }
.deco__arc { position: absolute; inset: 0; width: 100%; height: 100%; }
.deco__line--red { stroke: #e10e1f; stroke-width: 1.5; animation-delay: 0.6s; animation-duration: 2s; stroke-dasharray: 2000; stroke-dashoffset: 2000; }
.app.is-panel-ready .panel__deco { opacity: 1; }
.deco--graph { position: absolute; left: 36%; top: 20%; width: 44%; height: 24%; }
.deco__svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.deco__line { fill: none; stroke-width: 1.2; vector-effect: non-scaling-stroke; stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: draw 2.4s var(--ease-out) 1.2s forwards; }
.deco__line--a { stroke: rgba(160, 190, 255, 0.55); }
.deco__line--b { stroke: rgba(70, 120, 255, 0.85); animation-delay: 1.5s; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.deco__title { position: absolute; left: 0; top: 40%; letter-spacing: 0.45em; color: rgba(255, 255, 255, 0.28); font-size: 16px; white-space: nowrap; }
.deco__lbl { position: absolute; right: -6%; letter-spacing: 0.3em; font-weight: 400; font-size: 10px; }
.deco__lbl--a { top: 8%; color: rgba(255, 255, 255, 0.7); }
.deco__lbl--b { top: 32%; color: #4f8bff; }
.deco--number { position: absolute; left: 31%; top: 24%; }
.deco__big { display: block; font-family: var(--display); font-weight: 300; font-size: 190px; line-height: 0.9; letter-spacing: -0.04em; color: rgba(255, 255, 255, 0.2); }
.deco--number .deco__title { position: static; display: block; margin-top: -0.55em; margin-left: 0.2em; letter-spacing: 0.5em; font-size: 20px; color: rgba(255, 255, 255, 0.28); }
.deco--markers i { position: absolute; width: 22px; height: 22px; margin: -11px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.7); }
.deco--markers i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 6px; height: 6px; margin: -3px; border-radius: 50%; background: #fff; }
.panel__inner { position: absolute; inset: 0; }
.panel__copy { position: absolute; left: var(--gutter); top: 225px; width: 440px; }
.panel__title { font-size: 48px; }
.panel__copy > * { opacity: 0; transform: translateY(20px); transition: opacity 0.6s, transform 0.9s var(--ease-out); }
.app.is-panel .panel__copy > * { opacity: 1; transform: translateY(0); }
.app.is-panel .panel__copy > *:nth-child(1) { transition-delay: 0.5s; }
.app.is-panel .panel__copy > *:nth-child(2) { transition-delay: 0.58s; }
.app.is-panel .panel__copy > *:nth-child(3) { transition-delay: 0.7s; }
.app.is-panel .panel__copy > *:nth-child(4) { transition-delay: 0.82s; }
.app.is-panel .panel__copy > *:nth-child(5) { transition-delay: 0.92s; }
.panel__headline { margin: 0 0 6px; }
.panel__title { margin: 0 0 42px; }
.panel__desc { margin: 0 0 40px; }
.panel__copy .btn-play { display: flex; }
.panel__link { display: inline-block; margin-top: 44px; }
.panel__link__eyebrow { display: block; }
.panel__link__value { display: block; color: var(--red-hot); position: relative; }
.panel__link__value span { display: inline-block; transition: transform 0.5s var(--ease-out); }
.panel__link:hover .panel__link__value span { transform: translateX(6px); }
.panel__tracker { position: absolute; right: var(--gutter); top: 230px; width: 60px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 12px; opacity: 0; transition: opacity 0.6s 0.9s; }
.app.is-panel .panel__tracker { opacity: 1; }
.panel__tracker__current { font-family: var(--display); font-size: 40px; font-weight: 300; line-height: 1; }
.panel__tracker__line { width: 30px; height: 2px; background: var(--white); }
.panel__tracker__total { color: var(--gray); }
.panel__tracker__arrow { margin-top: 170px; }
.panel__tracker__arrow:hover .arrow-tall { transform: translateY(6px); transition: transform 0.5s var(--ease-out); }
.panel__cards { position: absolute; left: 630px; right: var(--gutter); bottom: 75px; min-height: 60px; }
.card { position: absolute; left: 0; right: 0; bottom: 0; display: flex; gap: 70px; align-items: flex-start; opacity: 0; transform: translateY(16px); transition: opacity 0.6s, transform 0.8s var(--ease-out); pointer-events: none; }
.card.is-active { opacity: 1; transform: translateY(0); pointer-events: auto; }
.card__k { flex: none; width: 100px; margin-left: 0; text-align: right; padding-top: 4px; }
.card__v { font-family: var(--body); font-size: 15px; line-height: 24px; color: var(--white-50); margin: 0; max-width: 520px; }

/* Nav overlay */
.nav { position: absolute; inset: 0; z-index: 25; background: rgba(0, 0, 0, 0.55); opacity: 0; pointer-events: none; transition: opacity 0.6s; }
.app.is-nav .nav { opacity: 1; pointer-events: auto; }
.nav__list { list-style: none; margin: 0; padding: 0; position: absolute; left: 0; top: 50%; display: flex; gap: 120px; white-space: nowrap; transform: translateY(-50%); transition: transform 1s var(--ease-io); }
.nav__item { position: relative; padding: 40px 0; }
.nav__num { display: block; font-family: var(--display); font-size: 11px; letter-spacing: 0.2em; color: var(--gray); margin-bottom: 8px; }
.nav__label { font-family: var(--display); font-size: 55px; font-weight: 300; text-transform: uppercase; color: var(--gray); transition: color 0.4s, transform 0.6s var(--ease-out); display: inline-block; }
.nav__item a { display: block; }
.nav__item a:hover .nav__label { color: var(--white); transform: translateX(6px); }
.nav__item.is-active .nav__label { color: var(--white); }
.nav__trackbar { position: absolute; top: calc(50% + 62px); height: 2px; background: var(--white); transition: left 1s var(--ease-io), width 1s var(--ease-io); }
.app.is-nav .header__logo, .app.is-nav .header__sound { z-index: 31; }

/* Video modal */
.video { position: absolute; inset: 0; z-index: 40; background: rgba(0, 0, 0, 0.92); display: grid; place-items: center; opacity: 0; pointer-events: none; transition: opacity 0.5s; }
.app.is-video .video { opacity: 1; pointer-events: auto; }
.video__frame { width: min(1100px, 80vw); aspect-ratio: 16 / 9; background: #000; box-shadow: 0 40px 120px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.08); }
.video__frame iframe { width: 100%; height: 100%; border: 0; display: block; }
.video__close { position: absolute; right: var(--gutter); top: 75px; width: 30px; height: 30px; }
.video__close i { position: absolute; left: 0; top: 50%; width: 30px; height: 2px; background: var(--white); transform: rotate(45deg); transition: transform 0.5s var(--ease-out); }
.video__close i:nth-child(2) { transform: rotate(-45deg); }
.video__close:hover i:nth-child(1) { transform: rotate(135deg); }
.video__close:hover i:nth-child(2) { transform: rotate(45deg); }

/* Loader */
.loader { position: absolute; inset: 0; z-index: 50; background: #f4f4f4; color: #131313; display: grid; place-items: center; transition: opacity 0.8s var(--ease-io), visibility 0.8s; }
.loader.is-done { opacity: 0; visibility: hidden; }
.loader__inner { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.loader__label { color: #747474; }
.loader__bar { width: 187px; height: 1px; background: #d9d9d9; position: relative; overflow: hidden; }
.loader__bar i { position: absolute; left: 0; top: 0; height: 100%; width: 0; background: var(--red); transition: width 0.3s; }
.loader__pct { font-family: var(--display); font-size: 11px; letter-spacing: 0.2em; color: #747474; }
.loader .logo-mark { color: #131313; }

.rotate { position: absolute; inset: 0; z-index: 60; background: var(--black); display: none; place-items: center; text-align: center; padding: 24px; }

/* Responsive */
@media (max-width: 1280px) { :root { --gutter: 72px; } .header__right { gap: 80px; } .panel__cards { left: 520px; } }
@media (max-width: 960px) {
  :root { --gutter: 32px; }
  .t-title { font-size: 40px; }
  .slide__content { bottom: 150px; }
  .slide--home .home__title { font-size: 40px; line-height: 46px; }
  .slide--home .home__row { flex-direction: column; align-items: flex-start; gap: 24px; margin-top: 28px; }
  .slide--home .home__desc { font-size: 16px; line-height: 26px; }
  .header { top: 32px; }
  .header__right { gap: 40px; }
  .header__sound .t-label { display: none; }
  .controls { bottom: 36px; }
  .ctrl__line { width: 40px; }
  .ctrl--next .ctrl__label { width: 110px; }
  .ctrl-bottom { padding: 0 34px; gap: 20px; }
  .ctrl-bottom__bracket { width: 60px; }
  .panel__copy { top: 120px; width: min(420px, 80vw); }
  .panel__tracker { top: 120px; }
  .panel__tracker__arrow { display: none; }
  .panel__cards { left: var(--gutter); bottom: 40px; }
  .card { gap: 24px; flex-direction: column; }
  .card__k { text-align: left; width: auto; }
  .nav__list { gap: 60px; }
  .nav__label { font-size: 34px; }
  .nav__trackbar { top: calc(50% + 48px); }
  .keypoint__pop { width: 220px; }
  .video__close { right: var(--gutter); top: 32px; }
}
@media (max-width: 640px) {
  .t-title { font-size: 32px; }
  .slide__content { bottom: 130px; }
  .slide__desc { max-width: none; }
  .slide--home .home__title { font-size: 30px; line-height: 36px; }
  .ctrl__label, .header__menu__label { display: none; }
  .ctrl--prev .ctrl__label { margin: 0; }
  .ctrl--next .ctrl__label { margin: 0; width: 0; }
  .ctrl-bottom { padding: 0 44px 0 24px; }
  .ctrl-bottom__label { font-size: 10px; letter-spacing: 0.16em; }
  .ctrl-bottom__arrow { right: 22px; }
  .panel__tracker { display: none; }
  .btn-play { height: 56px; }
  .btn-play__ring { width: 56px; height: 56px; }
  .btn-play__ring::before { -webkit-mask: radial-gradient(circle, transparent 26px, #000 27px); mask: radial-gradient(circle, transparent 26px, #000 27px); }
}
@media (prefers-reduced-motion: reduce) {
  .grain { animation: none; }
  .keypoint__btn::before { animation: none; }
  .stage { transform: none !important; }
}