/* ================================================
   DIAlami Veneers — Guardians Dental Clinic
   Deep Midnight + Warm Ivory palette
   ================================================ */

:root {
  /* Palette */
  --midnight: #1E2535;
  --midnight-blue: #2C2C4A;
  --ivory: #F5F0E8;
  --sand: #E8DFD0;
  --taupe: #C9B99A;
  --linen: #D4C5B0;
  --soft-white: #F5F5F5;
  --charcoal: #3D3D3D;
  --dusty-rose: #B8A99A;
  --mocha: #8B7355;

  /* Semantic */
  --bg: var(--ivory);
  --bg-alt: var(--sand);
  --fg: var(--midnight);
  --fg-muted: color-mix(in oklab, var(--midnight) 60%, transparent);
  --fg-subtle: color-mix(in oklab, var(--midnight) 35%, transparent);
  --line: color-mix(in oklab, var(--midnight) 12%, transparent);
  --accent: var(--mocha);

  /* Type */
  --serif: "Cormorant Garamond", "Playfair Display", ui-serif, Georgia, serif;
  --display: "Fraunces", "Cormorant Garamond", ui-serif, Georgia, serif;
  --sans: "Inter", "Neue Haas Grotesk", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;

  /* Layout */
  --container: 1440px;
  --gutter: clamp(1.25rem, 3vw, 3rem);
  --section: clamp(6rem, 12vw, 12rem);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 400; letter-spacing: -0.02em; }
p { margin: 0; }
::selection { background: var(--midnight); color: var(--ivory); }

/* ---------- Type scale ---------- */
.eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.6;
}
.eyebrow--center::before { display: none; }

.display {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(3.5rem, 9vw, 9.5rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
}
.display em {
  font-style: italic;
  font-weight: 300;
  color: var(--mocha);
}

.h1 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  line-height: 1;
  letter-spacing: -0.03em;
}
.h1 em { font-style: italic; color: var(--mocha); font-weight: 300; }

.h2 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
}
.h2 em { font-style: italic; color: var(--mocha); font-weight: 300; }

.h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
}

.lede {
  font-family: var(--sans);
  font-size: clamp(1.05rem, 1.35vw, 1.3rem);
  line-height: 1.55;
  color: var(--fg-muted);
  font-weight: 400;
  max-width: 62ch;
}

.body {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg-muted);
}

.mono {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

section { position: relative; }

.section-pad { padding: var(--section) 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.1rem 1.6rem 1.1rem 1.9rem;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1), background 0.3s, color 0.3s;
  will-change: transform;
}
.btn--primary { background: var(--midnight); color: var(--ivory); }
.btn--primary:hover { background: var(--midnight-blue); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); }
.btn--ghost:hover { background: var(--midnight); color: var(--ivory); border-color: var(--midnight); }
.btn--ivory { background: var(--ivory); color: var(--midnight); }
.btn--ivory:hover { background: var(--sand); }
.btn .dot {
  width: 30px; height: 30px; border-radius: 50%;
  background: color-mix(in oklab, currentColor 10%, transparent);
  display: inline-grid; place-items: center;
  transition: transform 0.5s cubic-bezier(.2,.7,.2,1);
}
.btn:hover .dot { transform: rotate(-45deg) translate(2px, 0); }
.btn .arrow { width: 12px; height: 12px; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.2rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--midnight);
  transition: background 0.4s ease, color 0.4s ease, backdrop-filter 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: color-mix(in oklab, var(--ivory) 88%, transparent);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border-bottom-color: var(--line);
}
.nav.is-dark {
  color: var(--ivory);
  background: color-mix(in oklab, var(--midnight) 55%, transparent);
  backdrop-filter: blur(20px) saturate(120%);
  -webkit-backdrop-filter: blur(20px) saturate(120%);
  border-bottom-color: color-mix(in oklab, var(--ivory) 12%, transparent);
}
.nav__logo {
  display: inline-flex;
  align-items: center;
  height: 34px;
}
.nav__logo-img {
  height: 100%;
  width: auto;
  display: block;
  transition: filter 0.4s ease;
}
/* Logo already has color — keep as-is on light bg; slightly boost on dark */
.nav.is-dark .nav__logo-img {
  filter: brightness(1.1) saturate(1.05);
}
.nav__links {
  display: flex;
  gap: 2rem;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}
.nav__links a { opacity: 0.85; transition: opacity 0.3s; }
.nav__links a:hover { opacity: 1; }
.nav__cta {
  border: 1px solid currentColor;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}
@media (max-width: 780px) {
  .nav__links { display: none; }
}

/* ---------- HERO VIDEO INTRO ---------- */
.hero-video {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background: #0a0d15;
  z-index: 1;
}
.hero-video__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transform-origin: center center;
  will-change: transform, opacity;
}
.hero-video__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, transparent 55%, rgba(10, 13, 21, 0.65) 100%),
    linear-gradient(180deg, rgba(10, 13, 21, 0.35) 0%, transparent 30%, transparent 65%, rgba(10, 13, 21, 0.55) 100%);
}
.hero-video__content {
  position: absolute;
  inset: 0;
  padding: 6rem var(--gutter) 8rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  color: var(--ivory);
  z-index: 2;
  will-change: opacity, transform;
}
.hero-video__brand {
  margin-top: 8vh;
  opacity: 0;
  transform: translateY(20px);
  animation: heroVideoFadeIn 1.6s cubic-bezier(.2,.7,.2,1) 0.4s forwards;
}
.hero-video__brand img {
  height: clamp(60px, 9vw, 120px);
  width: auto;
  filter: brightness(1.15) drop-shadow(0 4px 30px rgba(0,0,0,0.35));
}
.hero-video__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--ivory) 10%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid color-mix(in oklab, var(--ivory) 18%, transparent);
  color: color-mix(in oklab, var(--ivory) 90%, transparent);
  opacity: 0;
  animation: heroVideoFadeIn 1.6s cubic-bezier(.2,.7,.2,1) 0.9s forwards;
}
.hero-video__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--taupe);
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--taupe) 50%, transparent);
  animation: pulse 2s ease-in-out infinite;
}
.hero-video__scroll {
  position: absolute;
  left: 50%;
  bottom: 3rem;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  color: color-mix(in oklab, var(--ivory) 78%, transparent);
  z-index: 2;
  opacity: 0;
  animation: heroVideoFadeIn 1.6s cubic-bezier(.2,.7,.2,1) 1.4s forwards;
}
.hero-video__scroll .mono {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
}
.hero-video__scroll-line {
  width: 1px;
  height: 46px;
  background: linear-gradient(180deg, color-mix(in oklab, var(--ivory) 65%, transparent), transparent);
  animation: scrollLineDown 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes heroVideoFadeIn {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLineDown {
  0%, 100% { transform: scaleY(0.3); opacity: 0.35; }
  50%      { transform: scaleY(1); opacity: 1; }
}

/* JS sets --hero-video-progress from 0 (top) to 1 (fully scrolled out) */
.hero-video {
  --hero-video-progress: 0;
}
.hero-video__media {
  opacity: calc(1 - var(--hero-video-progress) * 1.15);
  transform: scale(calc(1 + var(--hero-video-progress) * 0.08));
}
.hero-video__content,
.hero-video__scroll {
  opacity: calc(1 - var(--hero-video-progress) * 1.5);
}

/* Push existing hero slightly up so its top blends smoothly under the outgoing video */
.hero { position: relative; z-index: 2; }

@media (prefers-reduced-motion: reduce) {
  .hero-video__brand,
  .hero-video__meta,
  .hero-video__scroll { animation: none; opacity: 1; transform: none; }
  .hero-video__scroll-line { animation: none; }
  .hero-video__dot { animation: none; }
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  position: relative;
  overflow: hidden;
  background: var(--ivory);
  display: grid;
  grid-template-columns: 1fr;
}
.hero__inner {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  padding: 8rem var(--gutter) 4rem;
  gap: 2rem;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
}
.hero__text {
  position: relative;
  z-index: 3;
}
.hero__title {
  font-family: var(--display);
  font-weight: 200;
  font-size: clamp(3.5rem, 10.5vw, 11rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--midnight);
}
.hero__title .row { display: block; overflow: hidden; }
.hero__title .row > span {
  display: block;
  transform: translateY(105%);
  transition: transform 1.2s cubic-bezier(.2,.7,.2,1);
}
.hero.is-ready .hero__title .row > span { transform: translateY(0); }
.hero.is-ready .hero__title .row:nth-child(2) > span { transition-delay: 0.12s; }
.hero.is-ready .hero__title .row:nth-child(3) > span { transition-delay: 0.24s; }

.hero__title em {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  color: var(--mocha);
}
.hero__sub {
  margin-top: 2.5rem;
  font-family: var(--sans);
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 38ch;
  line-height: 1.55;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s ease 0.6s, transform 1s ease 0.6s;
}
.hero.is-ready .hero__sub { opacity: 1; transform: translateY(0); }
.hero__meta {
  margin-top: 3rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  opacity: 0;
  transition: opacity 1s ease 0.9s;
}
.hero.is-ready .hero__meta { opacity: 1; }

.hero__badge {
  position: absolute;
  top: 8rem; right: var(--gutter);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 3;
}
.hero__badge .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--mocha);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.5; }
}

.hero__image {
  position: relative;
  height: min(80vh, 720px);
  overflow: hidden;
  border-radius: 4px;
  align-self: end;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 1.4s cubic-bezier(.65,0,.35,1);
}
.hero.is-ready .hero__image {
  clip-path: inset(0 0 0 0);
  transition-delay: 0.3s;
}
.hero__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.15);
  transition: transform 1.8s cubic-bezier(.2,.7,.2,1);
  will-change: transform;
}
.hero.is-ready .hero__image img { transform: scale(1); transition-delay: 0.3s; }

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  writing-mode: vertical-rl;
  transform: translateX(-50%) rotate(180deg);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--fg-muted);
  opacity: 0;
  transition: opacity 1s ease 1.4s;
}
.hero.is-ready .hero__scroll { opacity: 1; }
.hero__scroll::after {
  content: "";
  display: block;
  width: 1px;
  height: 50px;
  background: var(--fg-muted);
  margin: 0.5rem auto 0;
  animation: scrollLine 2.4s ease-in-out infinite;
  transform-origin: top;
}
@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.3); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 1; }
}

.hero__ticker {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
  overflow: hidden;
  white-space: nowrap;
  background: color-mix(in oklab, var(--ivory) 85%, transparent);
  backdrop-filter: blur(20px);
  z-index: 4;
}
.hero__ticker-track {
  display: inline-flex;
  gap: 3.5rem;
  animation: tickerScroll 40s linear infinite;
  font-family: var(--display);
  font-size: 1rem;
  font-style: italic;
  color: var(--fg);
}
.hero__ticker-track span { display: inline-flex; align-items: center; gap: 3.5rem; }
.hero__ticker-track .sep {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--mocha);
}
@keyframes tickerScroll {
  to { transform: translateX(-50%); }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; padding-top: 7rem; padding-bottom: 6rem; }
  .hero__image { height: 55vh; margin-top: 2rem; }
  .hero__badge { top: 6rem; }
  .hero__scroll { display: none; }
}

/* ---------- Marquee / Intro word strip ---------- */
.marquee {
  padding: 4rem 0;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ivory);
}
.marquee__track {
  display: inline-flex;
  gap: 4rem;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(3rem, 8vw, 8rem);
  line-height: 1;
  letter-spacing: -0.03em;
  white-space: nowrap;
  animation: tickerScroll 30s linear infinite;
}
.marquee__track em { font-style: italic; color: var(--mocha); }
.marquee__track .divider {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--mocha);
  align-self: center;
  margin: 0 1rem;
}

/* ---------- Section: What ---------- */
.section--dark {
  background: var(--midnight);
  color: var(--ivory);
}
.section--dark .body, .section--dark .lede {
  color: color-mix(in oklab, var(--ivory) 75%, transparent);
}
.section--dark .eyebrow { color: color-mix(in oklab, var(--ivory) 65%, transparent); }
.section--dark .h1 em, .section--dark .h2 em, .section--dark .display em {
  color: var(--taupe);
}

.what {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: start;
}
.what__left { position: sticky; top: 8rem; }
.what__right { padding-top: 2rem; }
.what__quote {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.5rem, 2vw, 2.2rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ivory);
  margin-bottom: 3rem;
}
.what__body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: color-mix(in oklab, var(--ivory) 78%, transparent);
  max-width: 52ch;
}
.what__body + .what__body { margin-top: 1.4rem; }
@media (max-width: 900px) {
  .what { grid-template-columns: 1fr; gap: 3rem; }
  .what__left { position: static; }
}

/* ---------- Principles ---------- */
.principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-top: 6rem;
  border-top: 1px solid color-mix(in oklab, var(--ivory) 20%, transparent);
  padding-top: 3rem;
}
.principle {
  position: relative;
  padding-right: 1rem;
}
.principle__num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--taupe);
  margin-bottom: 1.5rem;
}
.principle__word {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  line-height: 1;
  color: var(--ivory);
  margin-bottom: 1.2rem;
  letter-spacing: -0.02em;
}
.principle__body {
  font-size: 0.95rem;
  line-height: 1.6;
  color: color-mix(in oklab, var(--ivory) 68%, transparent);
  max-width: 32ch;
  margin-bottom: 2.5rem;
}
.principle {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.principle__slot {
  margin-top: auto;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  background: color-mix(in oklab, var(--ivory) 4%, transparent);
  border: 1px dashed color-mix(in oklab, var(--ivory) 20%, transparent);
  transition: border-color 0.4s, background 0.4s;
}
.principle__slot:hover {
  border-color: color-mix(in oklab, var(--taupe) 80%, transparent);
  background: color-mix(in oklab, var(--ivory) 7%, transparent);
}
.principle__slot > image-slot {
  display: block;
  width: 100%;
  height: 100%;
  /* Themed CSS custom properties consumed by the image-slot shadow DOM */
  --slot-color: color-mix(in oklab, var(--ivory) 70%, transparent);
  --slot-frame-bg: transparent;
  --slot-ring: color-mix(in oklab, var(--ivory) 22%, transparent);
  --slot-sub-underline: color-mix(in oklab, var(--taupe) 60%, transparent);
  --slot-sub-hover: var(--ivory);
}
/* Static (locked) image slots — used for the finalized Principle imagery.
   No drop targets, no editing UI, no dashed border. */
.principle__slot--static {
  border: none;
  background: transparent;
  pointer-events: none;
  overflow: hidden;
}
.principle__slot--static > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 4px;
  transition: transform 0.9s cubic-bezier(.2,.7,.2,1);
  -webkit-user-drag: none;
  user-select: none;
}
.principle:hover .principle__slot--static > img {
  transform: scale(1.03);
}
@media (max-width: 900px) {
  .principles { grid-template-columns: 1fr; gap: 2.5rem; }
  .principle__slot { aspect-ratio: 16 / 10; }
}

/* ---------- Naturally Yours (Split) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}
.split__image {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 4px;
  background: var(--sand);
}
.split__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(.2,.7,.2,1);
}
.split__image:hover img { transform: scale(1.04); }
.split__factors {
  margin-top: 2.5rem;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.split__factor {
  display: grid;
  grid-template-columns: 40px 1fr;
  align-items: center;
  gap: 1.5rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
  color: var(--fg);
  transition: padding-left 0.4s cubic-bezier(.2,.7,.2,1), color 0.3s;
}
.split__factor:hover {
  padding-left: 1rem;
  color: var(--mocha);
}
.split__factor .num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--fg-subtle);
}
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 3rem; }
}

/* ---------- Who Is DIAlami For ---------- */
.who {
  background: var(--sand);
}
.who__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 5rem;
  border-top: 1px solid color-mix(in oklab, var(--midnight) 15%, transparent);
}
.who__item {
  padding: 3rem 2rem 3rem 0;
  border-bottom: 1px solid color-mix(in oklab, var(--midnight) 15%, transparent);
  position: relative;
  cursor: default;
  transition: padding-left 0.5s cubic-bezier(.2,.7,.2,1);
}
.who__item:nth-child(odd) { padding-right: 4rem; }
.who__item:nth-child(even) { padding-left: 4rem; border-left: 1px solid color-mix(in oklab, var(--midnight) 15%, transparent); }
.who__item::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 1px;
  background: var(--midnight);
  transition: width 0.6s cubic-bezier(.2,.7,.2,1);
}
.who__item:hover::before { width: 100%; }
.who__num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--fg-subtle);
  margin-bottom: 1rem;
}
.who__title {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: var(--midnight);
  letter-spacing: -0.015em;
}
.who__body {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 42ch;
}
.who__note {
  margin-top: 3rem;
  font-size: 0.82rem;
  color: var(--fg-subtle);
  font-style: italic;
  max-width: 60ch;
}
@media (max-width: 900px) {
  .who__grid { grid-template-columns: 1fr; }
  .who__item, .who__item:nth-child(odd), .who__item:nth-child(even) {
    padding: 2.5rem 0;
    border-left: 0;
  }
}

/* ---------- Why DIAlami — sticky feature scroll ---------- */
.why { background: var(--ivory); }
.why__container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 6rem;
  align-items: start;
}
.why__nav { position: sticky; top: 8rem; }
.why__nav-title { margin-bottom: 3rem; }
.why__nav-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.why__nav-item {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  transition: color 0.3s;
  align-items: center;
  color: var(--fg-muted);
}
.why__nav-item:hover, .why__nav-item.is-active { color: var(--midnight); }
.why__nav-item.is-active .why__nav-title-text { transform: translateX(6px); }
.why__nav-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
}
.why__nav-title-text {
  font-family: var(--display);
  font-size: 1.1rem;
  transition: transform 0.4s cubic-bezier(.2,.7,.2,1);
}
.why__nav-item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0;
  transition: opacity 0.3s;
}
.why__nav-item.is-active .dot { opacity: 1; }

.why__cards { display: grid; gap: 2rem; }
.why__card {
  background: var(--soft-white);
  border-radius: 6px;
  padding: 4rem 3rem;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.why__card-num {
  font-family: var(--display);
  font-weight: 200;
  font-size: 6rem;
  line-height: 1;
  color: var(--sand);
  position: absolute;
  top: 2rem; right: 2.5rem;
  letter-spacing: -0.05em;
}
.why__card-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  max-width: 22ch;
  letter-spacing: -0.02em;
}
.why__card-body {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 52ch;
}
.why__card-body + .why__card-body { margin-top: 1rem; }
.why__card-list {
  margin-top: 1.5rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}
.why__card-list li {
  font-size: 0.92rem;
  color: var(--fg-muted);
  padding-left: 1.5rem;
  position: relative;
}
.why__card-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.65em;
  width: 8px; height: 1px;
  background: var(--mocha);
}
@media (max-width: 900px) {
  .why__container { grid-template-columns: 1fr; gap: 3rem; }
  .why__nav { position: static; }
  .why__card { padding: 2.5rem 1.75rem; }
  .why__card-num { font-size: 3.5rem; top: 1rem; right: 1.25rem; }
}

/* ---------- Philosophy — Poetic contrast ---------- */
.philosophy {
  background: var(--midnight);
  color: var(--ivory);
  padding: var(--section) 0;
  overflow: hidden;
}
.philosophy__intro {
  max-width: 900px;
  margin: 0 auto 6rem;
  text-align: center;
}
.philosophy__list {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}
.philosophy__row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid color-mix(in oklab, var(--ivory) 12%, transparent);
}
.philosophy__row:last-child { border-bottom: 0; }
.philosophy__not, .philosophy__but {
  font-family: var(--display);
  font-size: clamp(1.1rem, 1.6vw, 1.55rem);
  line-height: 1.4;
  font-weight: 300;
}
.philosophy__not {
  text-align: right;
  color: color-mix(in oklab, var(--ivory) 45%, transparent);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
  text-decoration-color: color-mix(in oklab, var(--ivory) 30%, transparent);
}
.philosophy__arrow {
  width: 30px; height: 1px;
  background: var(--taupe);
  position: relative;
  flex-shrink: 0;
}
.philosophy__arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 8px; height: 8px;
  border-right: 1px solid var(--taupe);
  border-top: 1px solid var(--taupe);
  transform: rotate(45deg);
}
.philosophy__but {
  font-style: italic;
  color: var(--ivory);
}
@media (max-width: 800px) {
  .philosophy__row { grid-template-columns: 1fr; gap: 0.5rem; text-align: left; padding: 1.5rem 0; }
  .philosophy__not { text-align: left; }
  .philosophy__arrow { transform: rotate(90deg); margin: 0.5rem 0; }
}

/* ---------- Process ---------- */
.process { background: var(--ivory); }
.process__intro { max-width: 640px; margin-bottom: 6rem; }

.process__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.process__step {
  display: grid;
  grid-template-columns: 100px 1fr 2fr;
  gap: 3rem;
  padding: 3rem 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.5s;
  align-items: start;
  position: relative;
}
.process__step:hover { background: color-mix(in oklab, var(--sand) 30%, transparent); }
.process__step::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 0; height: 1px;
  background: var(--mocha);
  transition: width 0.8s cubic-bezier(.2,.7,.2,1);
}
.process__step:hover::before { width: 100%; }
.process__step-num {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--fg-subtle);
  padding-top: 0.5rem;
}
.process__step-title {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  line-height: 1.1;
  font-weight: 400;
  letter-spacing: -0.02em;
  max-width: 14ch;
}
.process__step-body {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 52ch;
  padding-top: 0.5rem;
}
@media (max-width: 900px) {
  .process__step { grid-template-columns: 1fr; gap: 1rem; padding: 2rem 0; }
  .process__step-title { max-width: none; }
}

/* ---------- Prep comparison ---------- */
.prep { background: var(--midnight); color: var(--ivory); overflow: hidden; }
.prep__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 6rem;
  align-items: center;
}
.prep__viz {
  position: relative;
  aspect-ratio: 5 / 4;
  background: color-mix(in oklab, var(--ivory) 5%, transparent);
  border-radius: 6px;
  padding: 3rem;
  overflow: hidden;
}
.prep__viz-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--taupe);
  margin-bottom: 2rem;
}
.prep__bars { display: grid; gap: 2rem; }
.prep__bar-row { display: grid; gap: 0.6rem; }
.prep__bar-label {
  display: flex; justify-content: space-between;
  font-size: 0.85rem;
  color: color-mix(in oklab, var(--ivory) 75%, transparent);
}
.prep__bar-label em { font-style: italic; color: var(--taupe); }
.prep__bar-value {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}
.prep__bar {
  height: 12px;
  background: color-mix(in oklab, var(--ivory) 8%, transparent);
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}
.prep__bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--dusty-rose), var(--taupe));
  border-radius: 999px;
  width: 0;
  transition: width 1.4s cubic-bezier(.2,.7,.2,1);
}
.prep__bar-row.is-visible .prep__bar-fill { width: var(--w, 50%); }
.prep__bar-row--best .prep__bar-fill { background: linear-gradient(90deg, var(--ivory), var(--taupe)); }

.prep__criteria {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem 2rem;
}
.prep__criteria li {
  font-size: 0.88rem;
  color: color-mix(in oklab, var(--ivory) 70%, transparent);
  padding-left: 1.25rem;
  position: relative;
  list-style: none;
  line-height: 1.5;
}
.prep__criteria li::before {
  content: ""; position: absolute; left: 0; top: 0.55em;
  width: 8px; height: 1px; background: var(--taupe);
}
@media (max-width: 900px) {
  .prep__grid { grid-template-columns: 1fr; gap: 3rem; }
  .prep__criteria { grid-template-columns: 1fr; }
}

/* ---------- Ceramic materials ---------- */
.ceramic {
  background: var(--sand);
  padding: var(--section) 0;
  overflow: hidden;
}
.ceramic__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 6rem;
  align-items: center;
  margin-top: 5rem;
}
.ceramic__image {
  aspect-ratio: 16 / 12;
  border-radius: 6px;
  overflow: hidden;
  background: var(--midnight);
}
.ceramic__image img { width: 100%; height: 100%; object-fit: cover; }
.ceramic__factors { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.ceramic__factor {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid color-mix(in oklab, var(--midnight) 15%, transparent);
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--midnight);
  letter-spacing: -0.01em;
}
.ceramic__factor .n {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: var(--fg-subtle);
  padding-top: 0.4em;
}
@media (max-width: 900px) {
  .ceramic__grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* ---------- One-Day intensive ---------- */
.oneday {
  background: var(--midnight);
  color: var(--ivory);
  padding: var(--section) 0;
  position: relative;
  overflow: hidden;
}
.oneday__big {
  font-family: var(--display);
  font-weight: 200;
  font-size: clamp(6rem, 20vw, 22rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: color-mix(in oklab, var(--ivory) 8%, transparent);
  position: absolute;
  bottom: -3rem;
  right: -1rem;
  pointer-events: none;
  z-index: 0;
  white-space: nowrap;
}
.oneday__container { position: relative; z-index: 1; }
.oneday__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 5rem;
}
.oneday__col-title {
  font-family: var(--display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--taupe);
  margin-bottom: 2rem;
  font-weight: 400;
}
.oneday__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.oneday__list li {
  font-size: 0.98rem;
  padding-left: 1.75rem;
  position: relative;
  color: color-mix(in oklab, var(--ivory) 85%, transparent);
  line-height: 1.55;
}
.oneday__list li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.5em;
  width: 12px; height: 1px;
  background: var(--taupe);
}
.oneday__col--may .oneday__list li::before { background: color-mix(in oklab, var(--ivory) 40%, transparent); }
.oneday__caveat {
  margin-top: 5rem;
  font-family: var(--display);
  font-style: italic;
  font-size: 1.2rem;
  color: color-mix(in oklab, var(--ivory) 60%, transparent);
  max-width: 70ch;
  border-top: 1px solid color-mix(in oklab, var(--ivory) 15%, transparent);
  padding-top: 3rem;
}
@media (max-width: 800px) {
  .oneday__grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ---------- Before / After ---------- */
.beforeafter { background: var(--ivory); }
.ba__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 5rem;
  align-items: stretch;
}
.ba__card {
  aspect-ratio: 3 / 4;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  background: var(--sand);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.ba__card-inner {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr 1fr;
}
/* Subtle divider between the two halves */
.ba__card-inner > .ba__half + .ba__half {
  border-top: 1px solid color-mix(in oklab, var(--ivory) 25%, transparent);
}
.ba__half {
  background: var(--sand);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.ba__half--before {
  background: repeating-linear-gradient(
    45deg,
    var(--linen),
    var(--linen) 8px,
    var(--sand) 8px,
    var(--sand) 16px
  );
}
.ba__half--after {
  background: repeating-linear-gradient(
    45deg,
    var(--taupe),
    var(--taupe) 8px,
    var(--linen) 8px,
    var(--linen) 16px
  );
}
/* Real clinical photos — override the stripe placeholder look */
.ba__half--photo {
  background: var(--midnight);
  padding: 0;
  align-items: stretch;
  justify-items: stretch;
  overflow: hidden;
}
.ba__half--photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Faces: teeth sit roughly upper-third of the frame */
  object-position: center 28%;
  transition: transform 0.9s cubic-bezier(.2,.7,.2,1), filter 0.6s ease;
}
/* Case 03 is a tight teeth-only macro — center it */
.ba__card:last-child .ba__half--photo img {
  object-position: center center;
}
.ba__card:hover .ba__half--photo img {
  transform: scale(1.05);
}
.ba__half--photo .ba__half-label {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  background: color-mix(in oklab, var(--midnight) 75%, transparent);
  color: var(--ivory);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
/* Subtle vignette so the caption at bottom reads clean over faces */
.ba__half--photo::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 40%;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.28));
  pointer-events: none;
  z-index: 1;
}
.ba__half-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--midnight);
  padding: 0.5rem 0.9rem;
  background: var(--ivory);
  border-radius: 999px;
}
.ba__card-caption {
  position: absolute;
  bottom: 1.25rem; left: 1.25rem; right: 1.25rem;
  z-index: 3;
  display: flex; justify-content: space-between; align-items: end;
  color: var(--midnight);
}
.ba__card-caption .name {
  font-family: var(--display);
  font-size: 1.05rem;
  font-style: italic;
}
.ba__card-caption .meta {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
  padding: 0.35rem 0.7rem;
  background: color-mix(in oklab, var(--ivory) 90%, transparent);
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
/* When a card contains real photos, invert caption to ivory over the vignette */
.ba__card:has(.ba__half--photo) .ba__card-caption {
  color: var(--ivory);
}
.ba__card:has(.ba__half--photo) .ba__card-caption .meta {
  background: color-mix(in oklab, var(--midnight) 65%, transparent);
  color: color-mix(in oklab, var(--ivory) 85%, transparent);
}
.ba__disclaimer {
  margin-top: 3rem;
  font-size: 0.82rem;
  color: var(--fg-subtle);
  font-style: italic;
  max-width: 60ch;
}
@media (max-width: 900px) {
  .ba__grid { grid-template-columns: 1fr; }
}

/* ---------- FAQ ---------- */
.faq { background: var(--sand); }
.faq__container {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 6rem;
  align-items: start;
}
.faq__list { border-top: 1px solid color-mix(in oklab, var(--midnight) 18%, transparent); }
.faq__item {
  border-bottom: 1px solid color-mix(in oklab, var(--midnight) 18%, transparent);
  padding: 1.5rem 0;
  cursor: pointer;
}
.faq__q {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 2rem;
  font-family: var(--display);
  font-size: clamp(1.15rem, 1.5vw, 1.4rem);
  font-weight: 400;
  color: var(--midnight);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.faq__q-icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border: 1px solid color-mix(in oklab, var(--midnight) 30%, transparent);
  border-radius: 50%;
  display: grid; place-items: center;
  transition: background 0.3s, color 0.3s, transform 0.4s cubic-bezier(.2,.7,.2,1);
  font-size: 0.9rem;
  color: var(--midnight);
}
.faq__item.is-open .faq__q-icon {
  background: var(--midnight);
  color: var(--ivory);
  transform: rotate(45deg);
}
.faq__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.6s cubic-bezier(.2,.7,.2,1), margin 0.4s, padding 0.4s;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 60ch;
}
.faq__item.is-open .faq__a {
  max-height: 500px;
  margin-top: 1.2rem;
  padding-bottom: 0.5rem;
}
@media (max-width: 900px) {
  .faq__container { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ---------- CTA ---------- */
.cta {
  background: var(--midnight);
  color: var(--ivory);
  padding: var(--section) 0;
  position: relative;
  overflow: hidden;
}
.cta__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}
.cta__image {
  aspect-ratio: 4 / 5;
  border-radius: 6px;
  overflow: hidden;
  background: var(--midnight-blue);
}
.cta__image img { width: 100%; height: 100%; object-fit: cover; }
.cta__title { color: var(--ivory); margin-bottom: 2rem; }
.cta__title em { color: var(--taupe); }
.cta__body {
  color: color-mix(in oklab, var(--ivory) 75%, transparent);
  font-size: 1.05rem;
  line-height: 1.6;
  max-width: 48ch;
  margin-bottom: 2rem;
}
.cta__recommended {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid color-mix(in oklab, var(--ivory) 18%, transparent);
}
.cta__recommended-title {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--taupe);
  margin-bottom: 1.5rem;
}
.cta__recommended-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.6rem; }
.cta__recommended-list li {
  padding-left: 2rem;
  position: relative;
  color: color-mix(in oklab, var(--ivory) 80%, transparent);
  font-size: 0.95rem;
}
.cta__recommended-list li::before {
  content: attr(data-n);
  position: absolute;
  left: 0; top: 0;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--taupe);
  letter-spacing: 0.1em;
}
.cta__actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-top: 2.5rem;
}
@media (max-width: 900px) {
  .cta__inner { grid-template-columns: 1fr; }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--midnight);
  color: color-mix(in oklab, var(--ivory) 70%, transparent);
  padding: 4rem 0 3rem;
  border-top: 1px solid color-mix(in oklab, var(--ivory) 12%, transparent);
}
.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.footer__logo {
  height: 44px;
  width: auto;
  display: block;
  margin-bottom: 1.25rem;
  filter: brightness(1.15);
}
.footer__sub { font-size: 0.85rem; max-width: 40ch; line-height: 1.6; }
.footer__by {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid color-mix(in oklab, var(--ivory) 12%, transparent);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
}
.footer__by .mono {
  color: var(--taupe);
  font-size: 0.65rem;
}
.footer__by-logo {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1) opacity(0.85);
}
.footer__by-name {
  font-family: var(--display);
  font-style: italic;
  color: color-mix(in oklab, var(--ivory) 85%, transparent);
  font-size: 0.95rem;
}
.footer__col-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--taupe);
  margin-bottom: 1rem;
}
.footer__col p { font-size: 0.9rem; margin-bottom: 0.4rem; }
.footer__notice {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid color-mix(in oklab, var(--ivory) 12%, transparent);
  font-size: 0.78rem;
  line-height: 1.7;
  color: color-mix(in oklab, var(--ivory) 45%, transparent);
  max-width: 80ch;
}
.footer__meta {
  margin-top: 2rem;
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  color: color-mix(in oklab, var(--ivory) 40%, transparent);
}
@media (max-width: 800px) {
  .footer__inner { grid-template-columns: 1fr; }
}

/* ---------- Utility: reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(.2,.7,.2,1), transform 0.8s cubic-bezier(.2,.7,.2,1);
}
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.15s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.25s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.35s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.45s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.55s; opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: 0.65s; opacity: 1; transform: none; }

/* ---------- Parallax ---------- */
.parallax { will-change: transform; }