/* ==========================================================================
   Clinical Application Using DESS Implants — Spectrum Day Toronto 2026
   Layout is authored on a fixed 1920×1080 stage and scaled to fit any screen.
   ========================================================================== */

@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("../fonts/playfair-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("../fonts/playfair-italic-latin.woff2") format("woff2");
  font-weight: 400 800;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-expanded-latin.woff2") format("woff2");
  font-weight: 600 900;
  font-stretch: 112% 125%;
  font-display: swap;
}

:root {
  --navy-950: #04131F;
  --navy-900: #071C2C;
  --navy-800: #0B2A40;
  --navy-700: #123A57;
  --ink: #0C1E2C;
  --cobalt: #1B39AC;
  --cobalt-deep: #10236E;
  --cobalt-bright: #6F8CFF;

  --white: #FFFFFF;
  --paper: #F5F7F9;
  --gray-100: #EAEEF2;
  --gray-200: #D9DFE5;
  --gray-300: #BFC8D1;
  --gray-500: #7A8794;
  --gray-600: #56636F;
  --gray-700: #3A4652;

  --teal: #02B8BF;
  --teal-ink: #007C82;
  --teal-bright: #3FD9DE;
  --gold: #D2AE62;
  --gold-ink: #94722E;
  --gold-bright: #E8C77E;

  --pmg-teal: #34ACB6;
  --pmg-blue: #2D84C3;
  --pmg-green: #37AF7C;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-serif: "Playfair Display", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-display: "Archivo", "Inter", "Helvetica Neue", Arial, sans-serif;

  --ease: cubic-bezier(0.22, 0.8, 0.24, 1);
  --dur: 700ms;
  --radius: 20px;
}

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

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--navy-950);
  color: var(--white);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body { transition: background-color var(--dur) var(--ease); }
body[data-theme="light"] { background: var(--gray-100); }
body.is-idle,
body.is-idle * { cursor: none !important; }

button { font: inherit; color: inherit; cursor: pointer; }
em { font-style: normal; }

/* ---------- Stage ---------- */

.viewport {
  position: fixed;
  inset: 0;
  overflow: hidden;
}

.stage {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 1920px;
  height: 1080px;
  transform-origin: center center;
  transform: translate(-50%, -50%) scale(var(--scale, 1));
  overflow: hidden;
}

.deck { position: absolute; inset: 0; }

/* ---------- Slides & transitions ---------- */

.slide {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(70px, 0, 0);
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    visibility 0s linear var(--dur);
}
.slide.is-past { transform: translate3d(-70px, 0, 0); }
.slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition:
    opacity var(--dur) var(--ease),
    transform var(--dur) var(--ease),
    visibility 0s;
}

.reveal {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity 800ms var(--ease),
    transform 800ms var(--ease);
}
.slide.is-active .reveal {
  opacity: 1;
  transform: none;
  transition-delay: calc(var(--i, 0) * 110ms + 220ms);
}

.theme-dark {
  background:
    radial-gradient(120% 90% at 85% 10%, rgba(27, 57, 172, 0.38), transparent 60%),
    radial-gradient(90% 80% at 0% 100%, rgba(2, 184, 191, 0.10), transparent 60%),
    linear-gradient(160deg, var(--navy-900), var(--navy-950));
  color: var(--white);
}
.theme-light {
  background: linear-gradient(180deg, var(--white) 0%, var(--paper) 100%);
  color: var(--ink);
}

/* Shared type */

.eyebrow {
  margin: 0;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-bright);
}
.theme-light .eyebrow { color: var(--teal-ink); }

.strip-rule {
  display: block;
  width: 132px;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg,
    var(--pmg-teal) 0 33.3%, var(--pmg-blue) 33.3% 66.6%, var(--pmg-green) 66.6% 100%);
}

.cue {
  display: inline-block;
  vertical-align: middle;
  margin: 0 0.15em;
  padding: 0.08em 0.6em 0.1em;
  border: 2px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 0.42em;
  letter-spacing: 0.14em;
  color: var(--gold-bright);
  transform: translateY(-0.12em);
}

/* Decorative concentric arcs (Spectrum Day motif) */
.arcs {
  position: absolute;
  left: 50%;
  bottom: -1500px;
  width: 3000px;
  height: 1900px;
  transform: translateX(-50%);
  pointer-events: none;
}
.arcs span {
  position: absolute;
  inset: calc(var(--k) * 46px);
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, calc(0.12 - var(--k) * 0.018));
}
.arcs span:nth-child(1) { --k: 0; }
.arcs span:nth-child(2) { --k: 1; }
.arcs span:nth-child(3) { --k: 2; }
.arcs span:nth-child(4) { --k: 3; }
.arcs span:nth-child(5) { --k: 4; }

/* ---------- Chrome ---------- */

.chrome { position: absolute; inset: 0; pointer-events: none; z-index: 20; }
.chrome > * { pointer-events: auto; }

.stage::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 8px;
  z-index: 25;
  background: linear-gradient(90deg,
    var(--pmg-teal) 0 33.3%, var(--pmg-blue) 33.3% 66.6%, var(--pmg-green) 66.6% 100%);
}

.chrome__brand,
.chrome__counter {
  position: absolute;
  bottom: 30px;
  font-size: 20px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.62);
  transition: color var(--dur) var(--ease), opacity 400ms var(--ease);
}
.chrome__brand { left: 72px; }
.chrome__brand strong { color: rgba(255, 255, 255, 0.92); font-weight: 600; }
.chrome__counter { right: 72px; display: flex; gap: 22px; align-items: baseline; }
.chrome__counter strong {
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.92);
}

body[data-theme="light"] .chrome__brand,
body[data-theme="light"] .chrome__counter { color: var(--gray-600); }
body[data-theme="light"] .chrome__brand strong,
body[data-theme="light"] .chrome__counter strong { color: var(--ink); }

body[data-slide="hero"] .chrome__brand { opacity: 0; }

.chrome__dots {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  gap: 14px;
}
.chrome__dots button {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.28);
  transition: width 400ms var(--ease), background-color 400ms var(--ease);
}
.chrome__dots button.is-active { width: 40px; background: var(--teal); }
body[data-theme="light"] .chrome__dots button { background: var(--gray-300); }
body[data-theme="light"] .chrome__dots button.is-active { background: var(--teal-ink); }

.chrome__arrow {
  position: absolute;
  top: 50%;
  width: 72px;
  height: 72px;
  margin-top: -36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(4, 19, 31, 0.55);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 30px;
  opacity: 0;
  transition: opacity 300ms var(--ease), transform 300ms var(--ease);
}
.chrome__arrow--prev { left: 24px; }
.chrome__arrow--next { right: 24px; }
.chrome__arrow:hover { transform: scale(1.06); }
.chrome__arrow:disabled { visibility: hidden; }
body.show-ui .chrome__arrow { opacity: 1; }

.chrome__progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
}
body[data-theme="light"] .chrome__progress { background: rgba(12, 30, 44, 0.08); }
.chrome__progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--pmg-teal), var(--pmg-blue), var(--pmg-green));
  transition: width var(--dur) var(--ease);
}

/* ---------- Hero ---------- */

.hero { position: relative; height: 100%; padding: 96px 120px 120px; }
.hero__top {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 2;
}
.hero__event { display: flex; flex-direction: column; gap: 12px; }
.hero__event-name {
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 900;
  font-size: 30px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.hero__event-org { font-size: 22px; color: rgba(255, 255, 255, 0.66); letter-spacing: 0.04em; }
.hero__when { text-align: right; font-size: 22px; line-height: 1.6; color: rgba(255, 255, 255, 0.72); }
.hero__when strong { color: var(--white); font-weight: 600; }

.hero__main { position: relative; z-index: 2; margin-top: 56px; max-width: 1180px; }
.hero__title {
  margin: 26px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 136px;
  line-height: 1.02;
  letter-spacing: -0.015em;
}
.hero__title em {
  display: block;
  font-style: italic;
  font-weight: 500;
  background: linear-gradient(90deg, var(--teal-bright), #9FE9EC 60%, var(--gold-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__vs { display: flex; align-items: center; gap: 22px; margin-top: 36px; }
.brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 24px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 2px solid currentColor;
}
.brand-pill::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: currentColor; }
.brand-pill--dess { color: var(--teal-bright); }
.brand-pill--premium { color: var(--gold-bright); }
.hero__vs .vs { font-family: var(--font-serif); font-style: italic; font-size: 34px; color: rgba(255, 255, 255, 0.55); }
.hero__subtitle { margin: 28px 0 0; max-width: 1040px; font-size: 30px; line-height: 1.45; font-weight: 300; color: rgba(255, 255, 255, 0.82); }

.hero__people { position: absolute; left: 120px; bottom: 112px; z-index: 2; display: flex; gap: 72px; align-items: flex-end; }
.person { display: flex; flex-direction: column; gap: 10px; }
.person .strip-rule { margin-bottom: 14px; }
.person__name { font-family: var(--font-serif); font-size: 44px; font-weight: 600; line-height: 1.1; }
.person__role { font-size: 22px; color: rgba(255, 255, 255, 0.66); }
.person--secondary .person__name { font-size: 32px; font-weight: 500; }

.hero__art {
  position: absolute;
  right: 90px;
  top: 170px;
  width: 620px;
  height: 700px;
  z-index: 1;
  opacity: 0.9;
}
.hero__art svg { width: 100%; height: 100%; overflow: visible; }
.hero__art .ring { fill: none; stroke: rgba(255, 255, 255, 0.08); stroke-width: 1.5; }
.slide.is-active .hero__art .implant-outline { animation: draw 2.4s var(--ease) 0.4s both; }
@keyframes draw { from { stroke-dashoffset: 1600; } to { stroke-dashoffset: 0; } }

.hero__hint {
  position: absolute;
  right: 120px;
  bottom: 116px;
  z-index: 2;
  font-size: 20px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
}
.hero__hint kbd, .help kbd {
  display: inline-block;
  min-width: 1.8em;
  padding: 0.1em 0.45em;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 6px;
  font-family: var(--font-sans);
  text-align: center;
}

/* ---------- Teleprompter ---------- */

.slide--script { background: #05090D; color: var(--white); }
.tp { position: relative; height: 100%; display: flex; flex-direction: column; }
.tp__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 44px 80px 0;
  height: 112px;
}
.tp__hud { display: flex; gap: 34px; font-size: 22px; color: rgba(255, 255, 255, 0.6); }
.tp__hud b { color: var(--white); font-weight: 600; }
.tp__state {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
}
.tp__state::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: currentColor; }
.tp.is-playing .tp__state { color: var(--teal-bright); }
.tp.is-playing .tp__state::before { animation: pulse 1.4s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.25; } }

.tp__view {
  position: relative;
  flex: 1;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 14%, #000 80%, transparent 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 14%, #000 80%, transparent 100%);
  cursor: pointer;
}
.tp__text {
  max-width: 1560px;
  margin: 0 auto;
  padding: 0 40px;
  font-size: var(--tp-size, 64px);
  line-height: 1.42;
  font-weight: 500;
  will-change: transform;
}
.tp__text p {
  margin: 0 0 0.9em;
  color: rgba(255, 255, 255, 0.42);
  transition: color 450ms var(--ease);
}
.tp__section {
  margin: 1.6em 0 0.55em;
  padding-top: 0.6em;
  border-top: 2px solid rgba(63, 217, 222, 0.25);
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 0.4em;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-bright);
}
.tp__section:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.tp__text p.is-past { color: rgba(255, 255, 255, 0.2); }
.tp__text p.is-current { color: var(--white); }
.tp__text em { color: var(--teal-bright); font-weight: 700; }
.tp__text p:not(.is-current) em { color: inherit; }

.tp__line {
  position: absolute;
  left: 0;
  right: 0;
  height: 0;
  pointer-events: none;
}
.tp__line::before,
.tp__line::after {
  content: "";
  position: absolute;
  top: -18px;
  border: 18px solid transparent;
}
.tp__line::before { left: 26px; border-left: 26px solid var(--gold); }
.tp__line::after { right: 26px; border-right: 26px solid var(--gold); }

.tp__foot {
  display: flex;
  justify-content: center;
  gap: 40px;
  height: 96px;
  padding-top: 18px;
  font-size: 19px;
  color: rgba(255, 255, 255, 0.45);
}
.tp__foot kbd {
  padding: 0.1em 0.5em;
  margin-right: 6px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 6px;
  font-family: var(--font-sans);
  color: rgba(255, 255, 255, 0.8);
}
.tp__progress { position: absolute; left: 80px; right: 80px; top: 110px; height: 3px; background: rgba(255, 255, 255, 0.08); }
.tp__progress span { display: block; height: 100%; width: 0; background: var(--teal); }

/* ---------- Question ---------- */

.question {
  position: relative;
  height: 100%;
  padding: 0 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 1;
}
.question__mark {
  position: absolute;
  left: 110px;
  top: 120px;
  font-family: var(--font-serif);
  font-size: 420px;
  line-height: 1;
  color: var(--gold);
  opacity: 0.22;
}
.question__text {
  margin: 36px 0 0;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 78px;
  line-height: 1.22;
  letter-spacing: -0.005em;
}
.q-opt { transition: color 600ms var(--ease); }
.question__text .q-opt { display: block; }
.question__text .q-opt--1,
.question__text .q-opt--2 { color: var(--teal-bright); }
.question__text .q-opt--3 { color: rgba(255, 255, 255, 0.6); font-style: italic; }
.question__text .q-opt--3 .q-hl { color: var(--gold-bright); }

.pricing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 64px;
}
.pricing__cell { padding: 26px 30px; border-radius: 16px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); }
.pricing__label { font-size: 20px; color: rgba(255, 255, 255, 0.65); letter-spacing: 0.04em; }
.pricing__value { margin-top: 8px; font-family: var(--font-serif); font-size: 52px; font-weight: 600; }
.pricing__cell--dess .pricing__value { color: var(--teal-bright); }
.pricing__cell--premium .pricing__value { color: var(--gold-bright); }
.pricing__cell--save { background: rgba(2, 184, 191, 0.14); border-color: rgba(63, 217, 222, 0.4); }

/* ---------- Case: shared ---------- */

.case__num {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 900;
  font-size: 24px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-ink);
}
.case__part { color: var(--ink); font-weight: 700; }
.case__part::before { content: "·"; margin-right: 14px; color: var(--gray-300); }
.case__of { color: var(--gray-500); font-weight: 700; }
.theme-dark .case__num { color: var(--teal-bright); }
.theme-dark .case__part { color: var(--white); }
.theme-dark .case__of { color: rgba(255, 255, 255, 0.45); }

.ph {
  padding: 0 0.15em;
  border-radius: 6px;
  background: rgba(210, 174, 98, 0.16);
  color: var(--gold-ink);
}
.theme-dark .ph { background: rgba(232, 199, 126, 0.14); color: var(--gold-bright); }

.draft-badge {
  position: absolute;
  top: 26px;
  right: 80px;
  z-index: 6;
  padding: 8px 18px;
  border: 1.5px dashed var(--gold);
  border-radius: 999px;
  background: rgba(210, 174, 98, 0.12);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold-ink);
}
.theme-dark .draft-badge { color: var(--gold-bright); }

/* Clickable images */

.shot {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: #06090C;
  cursor: zoom-in;
  box-shadow: 0 30px 60px -30px rgba(4, 19, 31, 0.55), 0 0 0 1px rgba(7, 28, 44, 0.08);
}
.shot__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
  transition: transform 900ms var(--ease);
}
.shot:hover .shot__img { transform: scale(1.025); }
.shot__zoom {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(4, 19, 31, 0.72);
  backdrop-filter: blur(8px);
  opacity: 0.85;
  transition: opacity 300ms var(--ease), transform 300ms var(--ease);
}
.shot__zoom::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 14px;
  width: 18px;
  height: 18px;
  border: 3px solid var(--white);
  border-radius: 50%;
}
.shot__zoom::after {
  content: "";
  position: absolute;
  left: 34px;
  top: 34px;
  width: 10px;
  height: 3px;
  border-radius: 2px;
  background: var(--white);
  transform: rotate(45deg);
  transform-origin: left center;
}
.shot:hover .shot__zoom { opacity: 1; transform: scale(1.08); }
.shot:focus-visible, .thumb:focus-visible { outline: 4px solid var(--teal); outline-offset: 4px; }

.tag {
  position: absolute;
  left: 20px;
  top: 20px;
  z-index: 3;
  padding: 12px 20px;
  border-radius: 12px;
  background: rgba(4, 19, 31, 0.78);
  backdrop-filter: blur(10px);
  color: var(--white);
  font-size: 20px;
  font-weight: 500;
  white-space: nowrap;
}

/* ---------- Case: intro ---------- */

.ci {
  position: relative;
  z-index: 1;
  height: 100%;
  display: grid;
  grid-template-columns: 780px minmax(0, 1fr);
  gap: 72px;
  align-items: center;
  padding: 100px 80px 116px 120px;
}
.ci__title {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 60px;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.ci__lede { margin: 26px 0 0; font-size: 27px; line-height: 1.5; font-weight: 300; color: rgba(255, 255, 255, 0.82); }
.ci__lede em { color: var(--teal-bright); font-weight: 600; }
.ci__facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 40px;
  margin: 36px 0 0;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}
.ci__facts dt { font-size: 16px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.5); }
.ci__facts dd { margin: 6px 0 0; font-size: 25px; line-height: 1.3; color: var(--white); }
.ci__media { width: 100%; aspect-ratio: 4 / 3; }
.shot--hero .shot__img { object-fit: cover; }
.shot--hero { background: var(--navy-950); box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.08); }

/* ---------- Case: clinical story ---------- */

.cs, .co {
  height: 100%;
  padding: 58px 80px 100px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.cs__head { display: flex; flex-direction: column; gap: 26px; }
.cs__title { margin: 0; font-family: var(--font-serif); font-weight: 600; font-size: 54px; line-height: 1.1; color: var(--ink); }

.stepper { display: flex; gap: 10px; margin: 0; padding: 0; list-style: none; }
.stepper li {
  flex: 1;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-top: 14px;
  border-top: 6px solid var(--gray-200);
  font-size: 19px;
  font-weight: 500;
  color: var(--gray-500);
  transition: border-color 500ms var(--ease), color 500ms var(--ease);
}
.stepper li span { font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: 15px; letter-spacing: 0.08em; }
.stepper li.is-done { border-color: var(--teal); color: var(--gray-600); }
.stepper li.is-current { border-color: var(--navy-800); color: var(--ink); font-weight: 700; }
.stepper li.is-current span { color: var(--teal-ink); }

.cs__grid {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr));
  gap: 32px;
}
.step {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 30px 60px -40px rgba(7, 28, 44, 0.45), 0 0 0 1px rgba(7, 28, 44, 0.06);
}
.shot--step { flex: none; height: 320px; border-radius: 0; box-shadow: none; }
.shot--step .shot__img { object-fit: cover; }
.step__body { padding: 26px 34px 30px; }
.step__num { font-family: var(--font-display); font-stretch: 125%; font-weight: 900; font-size: 18px; letter-spacing: 0.14em; color: var(--teal-ink); }
.step h3 { margin: 6px 0 12px; font-family: var(--font-serif); font-weight: 600; font-size: 38px; line-height: 1.15; color: var(--ink); }
.step p { margin: 0; font-size: 25px; line-height: 1.48; color: var(--gray-700); }
.step p em { color: var(--teal-ink); font-weight: 700; }

.tag b {
  margin-right: 12px;
  padding-right: 12px;
  border-right: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-bright);
}

.step__status {
  display: inline-block;
  margin-left: 14px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(210, 174, 98, 0.18);
  color: var(--gold-ink);
  font-size: 13px;
  letter-spacing: 0.1em;
  vertical-align: 2px;
}
.step__pending {
  flex: none;
  height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: repeating-linear-gradient(135deg, var(--paper) 0 18px, var(--gray-100) 18px 36px);
  border-bottom: 1px solid var(--gray-100);
}
.step__pending-icon {
  width: 72px;
  height: 72px;
  margin-bottom: 6px;
  border: 3px dashed var(--gold);
  border-radius: 50%;
}
.step__pending strong { font-family: var(--font-serif); font-weight: 600; font-size: 30px; color: var(--ink); }
.step__pending span:last-child { font-size: 17px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); }

/* ---------- Case: outcome ---------- */

.co { gap: 26px; }
.co__main {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 600px;
  gap: 40px;
}
.co__media { display: flex; flex-direction: column; gap: 16px; min-height: 0; }
.co__primary { flex: 1; min-height: 0; display: grid; grid-template-columns: repeat(var(--cols, 2), minmax(0, 1fr)); gap: 20px; }
.co__gallery { display: flex; gap: 12px; height: 92px; }
.thumb {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  max-width: 124px;
  height: 92px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  overflow: hidden;
  background: #06090C;
  cursor: zoom-in;
  box-shadow: 0 0 0 1px rgba(7, 28, 44, 0.1);
  transition: box-shadow 300ms var(--ease), transform 300ms var(--ease);
}
.thumb .shot__img { object-fit: cover; }
.thumb span {
  position: absolute;
  left: 8px;
  bottom: 6px;
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--white);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}
.thumb:hover { box-shadow: 0 0 0 3px var(--teal); transform: translateY(-2px); }

.co__panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 32px 40px;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 30px 60px -40px rgba(7, 28, 44, 0.45), 0 0 0 1px rgba(7, 28, 44, 0.06);
}
.co__panel .eyebrow { font-size: 18px; }
.co__panel h3 { margin: 12px 0 22px; font-family: var(--font-serif); font-weight: 600; font-size: 35px; line-height: 1.18; color: var(--ink); }
.co__panel ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.co__panel li { position: relative; padding-left: 48px; font-size: 23px; line-height: 1.35; color: var(--gray-700); }
.co__panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(2, 184, 191, 0.15);
}
.co__panel li::after {
  content: "";
  position: absolute;
  left: 10px;
  top: 9px;
  width: 12px;
  height: 7px;
  border-left: 3px solid var(--teal-ink);
  border-bottom: 3px solid var(--teal-ink);
  transform: rotate(-45deg);
}
.co__closer {
  margin: auto 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--gray-100);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 28px;
  line-height: 1.3;
  color: var(--teal-ink);
}
.co__note { margin: 18px 0 0; font-size: 19px; line-height: 1.45; color: var(--gray-500); }

/* Question band under each case */

.case__question {
  position: relative;
  flex: none;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 24px 44px 24px 36px;
  border-radius: var(--radius);
  background: linear-gradient(100deg, var(--navy-900), var(--cobalt-deep));
  color: var(--white);
  overflow: hidden;
}
.case__question::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pmg-teal) 0 33.3%, var(--pmg-blue) 33.3% 66.6%, var(--pmg-green) 66.6% 100%);
}
.case__question .qmark { font-family: var(--font-serif); font-size: 120px; line-height: 0.6; color: var(--gold); margin-top: 34px; }
.case__question p { margin: 0; font-family: var(--font-serif); font-size: 30px; line-height: 1.4; }
.case__question .q-opt--1,
.case__question .q-opt--2 { color: var(--teal-bright); }
.case__question .q-opt--3 { color: rgba(255, 255, 255, 0.86); font-style: italic; }
.case__question .q-hl { color: var(--gold-bright); }

/* ---------- Closing ---------- */

.closing { position: relative; z-index: 1; height: 100%; padding: 120px 160px 0; display: flex; flex-direction: column; }
.closing__lines { margin: 34px 0 0; font-family: var(--font-serif); font-weight: 600; font-size: 128px; line-height: 1.04; letter-spacing: -0.015em; }
.closing__lines span { display: block; }
.closing__lines span:last-child {
  font-style: italic;
  font-weight: 500;
  background: linear-gradient(90deg, var(--teal-bright), #9FE9EC 55%, var(--gold-bright));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.closing__question { margin: 46px 0 0; max-width: 1400px; font-family: var(--font-serif); font-style: italic; font-size: 36px; line-height: 1.45; color: rgba(255, 255, 255, 0.82); }
.closing__question .q-opt--1, .closing__question .q-opt--2 { color: var(--teal-bright); }
.closing__question .q-opt--3 .q-hl { color: var(--gold-bright); }
.closing__foot { margin-top: auto; padding-bottom: 130px; display: flex; justify-content: space-between; align-items: flex-end; }
.closing__contact { margin-top: 14px; display: flex; gap: 30px; font-size: 22px; color: rgba(255, 255, 255, 0.7); }
.closing__cta {
  padding: 22px 40px;
  border-radius: 999px;
  background: var(--white);
  color: var(--navy-900);
  font-family: var(--font-display);
  font-stretch: 125%;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ---------- Lightbox ---------- */

.lightbox {
  position: absolute;
  inset: 0;
  z-index: 35;
  display: grid;
  grid-template-rows: 100px minmax(0, 1fr) 100px;
  background: rgba(3, 10, 16, 0.97);
  backdrop-filter: blur(10px);
  color: var(--white);
  opacity: 0;
  transition: opacity 350ms var(--ease);
}
.lightbox[hidden] { display: none; }
.lightbox.is-open { opacity: 1; }
.lightbox__top { display: flex; justify-content: space-between; align-items: center; padding: 18px 60px 0; }
.lightbox__title { font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: 20px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal-bright); }
.lightbox__close {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  font-size: 40px;
  line-height: 1;
}
.lightbox__frame { margin: 0; min-height: 0; padding: 0 150px; }
.lightbox__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transform: scale(0.96);
  transition: opacity 500ms var(--ease), transform 500ms var(--ease);
}
.lightbox.is-open .lightbox__frame img.is-in { opacity: 1; transform: none; }
.lightbox__nav {
  position: absolute;
  top: 50%;
  width: 84px;
  height: 84px;
  margin-top: -42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  font-size: 34px;
  transition: background-color 300ms var(--ease);
}
.lightbox__nav:hover, .lightbox__close:hover { background: rgba(255, 255, 255, 0.14); }
.lightbox__nav--prev { left: 40px; }
.lightbox__nav--next { right: 40px; }
.lightbox__bottom { display: flex; justify-content: center; align-items: center; gap: 24px; font-size: 26px; color: rgba(255, 255, 255, 0.86); }
.lightbox__bottom strong { font-family: var(--font-display); font-stretch: 125%; font-weight: 800; font-size: 20px; letter-spacing: 0.1em; color: var(--teal-bright); }

/* ---------- Overlays ---------- */

.help {
  position: absolute;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  background: rgba(4, 19, 31, 0.72);
  backdrop-filter: blur(14px);
  color: var(--white);
}
.help[hidden] { display: none; }
.help__card {
  width: 1500px;
  padding: 56px 64px;
  border-radius: 28px;
  background: var(--navy-900);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.5);
}
.help h2 { margin: 0 0 36px; font-family: var(--font-serif); font-size: 52px; font-weight: 600; }
.help h3 { margin: 0 0 18px; font-family: var(--font-display); font-stretch: 125%; font-size: 18px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal-bright); }
.help__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.help dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 14px 22px; font-size: 21px; }
.help dt { color: var(--white); font-weight: 600; white-space: nowrap; }
.help dd { margin: 0; color: rgba(255, 255, 255, 0.7); }
.help__foot { margin: 40px 0 0; font-size: 19px; color: rgba(255, 255, 255, 0.55); }

.blackout { position: fixed; inset: 0; z-index: 1000; background: #000; }
.blackout[hidden] { display: none; }

.noscript { position: fixed; inset: 0; display: grid; place-items: center; margin: 0; font-size: 28px; }

@media (prefers-reduced-motion: reduce) {
  .slide, .slide.is-past, .reveal { transform: none !important; }
  .slide, .reveal, .lightbox, .lightbox__frame img, .shot__img { transition-duration: 1ms !important; }
  .hero__art .implant-outline { animation: none !important; }
}