/* ==========================================================================
   Digital Dentistry Pioneers — ddpioneers.com
   Design system: "Dark Clinical-Luxe"
   Author: built with Claude for Dr Shuhaibu Misfar
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* surfaces */
  --ink:        #04070B;
  --ink-2:      #070B11;
  --panel:      #0B1119;
  --panel-2:    #101823;
  --panel-3:    #16202D;

  /* lines */
  --line:       rgba(255, 255, 255, .07);
  --line-2:     rgba(255, 255, 255, .13);
  --line-3:     rgba(255, 255, 255, .22);

  /* type */
  --text:       #E9F0F6;
  --text-2:     #A9B9C8;
  --muted:      #7B8B9C;
  --muted-2:    #566472;

  /* accent */
  --accent:     #2FE6C8;
  --accent-dim: #17A78F;
  --accent-2:   #59A9FF;
  --accent-3:   #B98CFF;
  --glow:       rgba(47, 230, 200, .30);
  --glow-soft:  rgba(47, 230, 200, .12);

  --grad: linear-gradient(120deg, var(--accent) 0%, #57D9E8 45%, var(--accent-2) 100%);
  --grad-text: linear-gradient(100deg, #FFFFFF 0%, #D6F7F0 35%, var(--accent) 100%);

  /* fonts */
  --f-display: "Sora", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --f-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;

  /* fluid type scale */
  --fs-hero:  clamp(2.75rem, 8.2vw, 7.25rem);
  --fs-h1:    clamp(2.25rem, 5.4vw, 4.5rem);
  --fs-h2:    clamp(1.75rem, 3.7vw, 3.15rem);
  --fs-h3:    clamp(1.2rem, 1.9vw, 1.6rem);
  --fs-lead:  clamp(1.02rem, 1.35vw, 1.3rem);
  --fs-body:  clamp(.97rem, 1.02vw, 1.075rem);
  --fs-sm:    .875rem;
  --fs-xs:    .7625rem;

  /* space */
  --pad-x:  clamp(1.15rem, 5vw, 5.5rem);
  --sec-y:  clamp(4.5rem, 11vh, 9.5rem);
  --gap:    clamp(1rem, 2.2vw, 2rem);
  --maxw:   1400px;
  --radius: 16px;
  --radius-lg: 26px;

  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-io: cubic-bezier(.65, .05, .36, 1);

  --nav-h: 72px;
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text-2);
  background: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
  min-height: 100vh;
  font-feature-settings: "ss01" on, "cv01" on;
}

img, svg, video, canvas { display: block; max-width: 100%; }
img { height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--accent); color: #04070B; }

/* scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: #1B2734; border-radius: 8px; border: 2px solid var(--ink); }
::-webkit-scrollbar-thumb:hover { background: #26374A; }

/* ---------- 3. Typography ---------- */
h1, h2, h3, h4, h5 {
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.03;
  letter-spacing: -.03em;
  color: var(--text);
  text-wrap: balance;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.2; letter-spacing: -.02em; }
p { text-wrap: pretty; }

.display { font-size: var(--fs-hero); font-weight: 600; line-height: .94; letter-spacing: -.045em; }
.lead { font-size: var(--fs-lead); color: var(--text-2); line-height: 1.55; max-width: 62ch; }
.small { font-size: var(--fs-sm); }
.dim { color: var(--muted); }

.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.accent { color: var(--accent); }

.eyebrow {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: .6em;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 1px;
  background: currentColor;
  opacity: .6;
  flex: none;
}
.eyebrow--plain::before { display: none; }

/* ---------- 4. Layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}
.sec { padding-block: var(--sec-y); position: relative; }
.sec--tight { padding-block: clamp(3rem, 7vh, 6rem); }
.sec--flush-t { padding-top: 0; }

.sec-head { display: grid; gap: 1.15rem; max-width: 74ch; margin-bottom: clamp(2.25rem, 5vw, 4rem); }
.sec-head--center { margin-inline: auto; text-align: center; justify-items: center; }
.sec-head--split {
  max-width: none;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: end;
  gap: clamp(1.25rem, 3vw, 3rem);
}
@media (max-width: 860px) { .sec-head--split { grid-template-columns: 1fr; align-items: start; } }

.grid { display: grid; gap: var(--gap); }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1080px) { .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px)  { .g-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 660px)  { .g-2, .g-3, .g-4 { grid-template-columns: 1fr; } }

.stack { display: grid; gap: 1.1rem; }
.row { display: flex; flex-wrap: wrap; gap: .85rem; align-items: center; }

/* ---------- 5. Atmosphere ---------- */
.grain {
  position: fixed; inset: -50%;
  pointer-events: none;
  z-index: 9000;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 7s steps(6) infinite;
  will-change: transform;
}
@keyframes grain {
  0%, 100% { transform: translate(0, 0); }
  16% { transform: translate(-3%, -2%); }
  33% { transform: translate(2%, -4%); }
  50% { transform: translate(-1%, 3%); }
  66% { transform: translate(3%, 1%); }
  83% { transform: translate(-2%, 2%); }
}

.aurora {
  position: absolute; inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.aurora span {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .5;
  will-change: transform;
}
.aurora span:nth-child(1) {
  width: 46vw; height: 46vw; min-width: 340px; min-height: 340px;
  background: radial-gradient(circle, rgba(47,230,200,.32), transparent 68%);
  top: -14%; left: -8%;
  animation: drift 22s var(--ease-io) infinite alternate;
}
.aurora span:nth-child(2) {
  width: 40vw; height: 40vw; min-width: 300px; min-height: 300px;
  background: radial-gradient(circle, rgba(89,169,255,.26), transparent 68%);
  bottom: -18%; right: -10%;
  animation: drift 27s var(--ease-io) 2s infinite alternate-reverse;
}
.aurora span:nth-child(3) {
  width: 30vw; height: 30vw; min-width: 240px; min-height: 240px;
  background: radial-gradient(circle, rgba(185,140,255,.16), transparent 70%);
  top: 38%; left: 46%;
  animation: drift 31s var(--ease-io) 1s infinite alternate;
}
@keyframes drift {
  from { transform: translate3d(0,0,0) scale(1); }
  to   { transform: translate3d(6%, 8%, 0) scale(1.18); }
}

.mesh-grid {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 78%);
}

.glow-line {
  height: 1px;
  border: 0;
  background: linear-gradient(to right, transparent, var(--line-2) 18%, var(--line-2) 82%, transparent);
}

/* ---------- 6. Cursor ---------- */
.cursor, .cursor-dot { display: none; }
@media (hover: hover) and (pointer: fine) {
  .cursor {
    display: block;
    position: fixed;
    top: 0; left: 0;
    width: 34px; height: 34px;
    border: 1px solid var(--line-3);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9500;
    transform: translate3d(-100px, -100px, 0);
    transition: width .3s var(--ease), height .3s var(--ease),
                background-color .3s var(--ease), border-color .3s var(--ease);
    mix-blend-mode: difference;
  }
  .cursor.is-active {
    width: 58px; height: 58px;
    background: rgba(47,230,200,.14);
    border-color: var(--accent);
  }
  .cursor-dot {
    display: block;
    position: fixed;
    top: 0; left: 0;
    width: 4px; height: 4px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9501;
    transform: translate3d(-100px, -100px, 0);
  }
}

/* ---------- 7. Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background-color .45s var(--ease), border-color .45s var(--ease), backdrop-filter .45s var(--ease);
  border-bottom: 1px solid transparent;
  padding-top: env(safe-area-inset-top, 0px);
}
.nav.is-stuck {
  background: rgba(4, 7, 11, .72);
  backdrop-filter: saturate(150%) blur(16px);
  -webkit-backdrop-filter: saturate(150%) blur(16px);
  border-bottom-color: var(--line);
}
.nav__inner {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; gap: .68rem; flex: none; }
.brand__mark { width: 32px; height: 32px; flex: none; }
.brand__text { display: grid; line-height: 1.05; }
.brand__name {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: .935rem;
  letter-spacing: -.015em;
  color: var(--text);
}
.brand__sub {
  font-family: var(--f-mono);
  font-size: .585rem;
  letter-spacing: .19em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav__links { display: flex; align-items: center; gap: .3rem; }
.nav__link {
  position: relative;
  padding: .55rem .8rem;
  font-size: .875rem;
  color: var(--text-2);
  border-radius: 8px;
  transition: color .25s var(--ease);
  white-space: nowrap;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: .8rem; right: .8rem; bottom: .3rem;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] { color: var(--text); }

.nav__cta { display: flex; align-items: center; gap: .6rem; flex: none; }

.burger {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  cursor: pointer;
}
.burger span {
  display: block;
  position: relative;
  width: 17px; height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .35s var(--ease), background-color .2s;
}
.burger span::before, .burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px; height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .35s var(--ease);
}
.burger span::before { top: -6px; }
.burger span::after  { top: 6px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span::after  { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1000px) {
  .nav__links, .nav__cta .btn { display: none; }
  .burger { display: inline-flex; }
}

.menu {
  position: fixed;
  inset: 0;
  z-index: 890;
  background: var(--ink-2);
  padding: calc(var(--nav-h) + 2.5rem) var(--pad-x) 2.5rem;
  display: grid;
  align-content: start;
  gap: .25rem;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .7s var(--ease);
  overflow-y: auto;
  visibility: hidden;
}
.menu.is-open { clip-path: inset(0 0 0 0); visibility: visible; }
.menu__link {
  font-family: var(--f-display);
  font-size: clamp(1.85rem, 8vw, 3rem);
  font-weight: 500;
  letter-spacing: -.035em;
  color: var(--text);
  padding: .38rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.menu.is-open .menu__link { opacity: 1; transform: none; }
.menu.is-open .menu__link:nth-child(1) { transition-delay: .12s; }
.menu.is-open .menu__link:nth-child(2) { transition-delay: .17s; }
.menu.is-open .menu__link:nth-child(3) { transition-delay: .22s; }
.menu.is-open .menu__link:nth-child(4) { transition-delay: .27s; }
.menu.is-open .menu__link:nth-child(5) { transition-delay: .32s; }
.menu.is-open .menu__link:nth-child(6) { transition-delay: .37s; }
.menu.is-open .menu__link:nth-child(7) { transition-delay: .42s; }
.menu.is-open .menu__link:nth-child(8) { transition-delay: .47s; }
.menu__link span {
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  color: var(--muted);
}
.menu__foot { margin-top: 2rem; display: grid; gap: 1rem; }

/* ---------- 8. Buttons ---------- */
.btn {
  --btn-bg: var(--accent);
  --btn-fg: #04070B;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 46px;
  padding: .72rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-family: var(--f-body);
  font-size: .885rem;
  font-weight: 550;
  letter-spacing: -.005em;
  cursor: pointer;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
  box-shadow: 0 0 0 0 var(--glow);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 34px -8px var(--glow); }
.btn:active { transform: translateY(0); }
.btn svg { flex: none; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text);
  border-color: var(--line-2);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: var(--line-3); background: rgba(255,255,255,.045); box-shadow: none; }

.btn--sm { min-height: 38px; padding: .45rem 1rem; font-size: .8rem; }
.btn--lg { min-height: 54px; padding: .95rem 1.8rem; font-size: .95rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .885rem;
  font-weight: 500;
  color: var(--accent);
  min-height: 44px;
}
.link-arrow svg { transition: transform .35s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- 9. Cards ---------- */
.card {
  position: relative;
  display: grid;
  gap: .85rem;
  align-content: start;
  padding: clamp(1.3rem, 2.2vw, 2rem);
  background: linear-gradient(168deg, rgba(255,255,255,.045), rgba(255,255,255,.012));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  isolation: isolate;
  transition: border-color .45s var(--ease), transform .45s var(--ease), background-color .45s var(--ease);
}
.card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(47,230,200,.16), transparent 42%);
  opacity: 0;
  transition: opacity .45s var(--ease);
  z-index: -1;
}
.card:hover { border-color: var(--line-2); transform: translateY(-4px); }
.card:hover::before { opacity: 1; }

.card__num {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: .16em;
  color: var(--accent);
}
.card__icon {
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--line-2);
  background: rgba(47,230,200,.07);
  color: var(--accent);
  margin-bottom: .3rem;
}
.card h3 { font-size: 1.18rem; }
.card p { font-size: .935rem; color: var(--text-2); }

.card--feature { padding: clamp(1.6rem, 3vw, 2.6rem); border-radius: var(--radius-lg); }
.card--flush { background: var(--panel); }
.card--outline { background: none; }

.card-list { display: grid; gap: .5rem; margin-top: .3rem; }
.card-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: .9rem;
  color: var(--text-2);
}
.card-list li::before {
  content: "";
  position: absolute;
  left: 0; top: .62em;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--glow);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .32rem .72rem;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: .68rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--text-2);
  background: rgba(255,255,255,.025);
}
.chip--accent { color: var(--accent); border-color: rgba(47,230,200,.35); background: rgba(47,230,200,.07); }

/* ---------- 10. Hero (home, scroll-scrubbed) ---------- */
.hero { position: relative; }
.hero__spacer { height: 480vh; position: relative; }
.hero__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: radial-gradient(ellipse 90% 70% at 50% 42%, #08131C 0%, var(--ink) 62%);
}
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.hero__vignette {
  position: absolute; inset: 0; z-index: 2; pointer-events: none;
  background:
    radial-gradient(ellipse 62% 55% at 50% 50%, transparent 30%, rgba(4,7,11,.82) 100%),
    linear-gradient(to bottom, rgba(4,7,11,.75) 0%, transparent 22%, transparent 68%, rgba(4,7,11,.92) 100%);
}
.hero__stages {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--maxw);
  padding-inline: var(--pad-x);
  display: grid;
  place-items: center;
  min-height: 100%;
  align-content: center;
}
.hero__stage {
  grid-area: 1 / 1;
  width: 100%;
  display: grid;
  gap: 1.35rem;
  justify-items: center;
  text-align: center;
  max-width: min(940px, 100%);
  margin-inline: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(26px) scale(.985);
  transition: opacity .65s var(--ease), transform .8s var(--ease), visibility .65s;
  pointer-events: none;
}
.hero__stage.is-active { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.hero__stage .lead {
  max-width: 54ch;
  text-align: center;
  margin-inline: auto;
}
.hero__title {
  font-family: var(--f-display);
  font-size: var(--fs-hero);
  font-weight: 600;
  line-height: .93;
  letter-spacing: -.05em;
  color: var(--text);
  text-wrap: balance;
  max-width: 15ch;
  margin-inline: auto;
}
.hero__stage:not(:first-child) .hero__title {
  font-size: clamp(1.9rem, 5.4vw, 4.4rem);
  max-width: 20ch;
}

.hero__hud {
  position: absolute;
  z-index: 4;
  left: var(--pad-x);
  bottom: clamp(1.5rem, 5vh, 3rem);
  display: grid;
  gap: .35rem;
  font-family: var(--f-mono);
  font-size: .655rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  pointer-events: none;
}
.hero__hud b { color: var(--accent); font-weight: 500; }
.hero__hud-bar {
  width: 110px; height: 2px;
  background: rgba(255,255,255,.1);
  border-radius: 2px;
  overflow: hidden;
  margin-top: .25rem;
}
.hero__hud-bar i { display: block; height: 100%; width: 0%; background: var(--accent); box-shadow: 0 0 10px var(--glow); }

.hero__scrollcue {
  position: absolute;
  z-index: 4;
  right: var(--pad-x);
  bottom: clamp(1.5rem, 5vh, 3rem);
  display: grid;
  justify-items: center;
  gap: .55rem;
  font-family: var(--f-mono);
  font-size: .6rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
  transition: opacity .5s var(--ease);
}
.hero__scrollcue i {
  display: block;
  width: 1px; height: 42px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: cue 2.1s var(--ease-io) infinite;
  transform-origin: top;
}
@keyframes cue {
  0% { transform: scaleY(0); opacity: 0; }
  35% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(1) translateY(42px); opacity: 0; }
}
.hero.is-late .hero__scrollcue { opacity: 0; }

/* 3D label pinned to the focused tooth */
.hero__pin {
  position: absolute;
  z-index: 4;
  top: 0; left: 0;
  display: grid;
  gap: .18rem;
  padding: .5rem .7rem;
  border: 1px solid rgba(47,230,200,.4);
  border-radius: 10px;
  background: rgba(4,20,20,.6);
  backdrop-filter: blur(8px);
  font-family: var(--f-mono);
  font-size: .6rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transition: opacity .5s var(--ease);
  pointer-events: none;
  white-space: nowrap;
  transform: translate(-50%, -140%);
}
.hero__pin.is-on { opacity: 1; }
.hero__pin::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -14px;
  width: 1px; height: 14px;
  background: rgba(47,230,200,.5);
}
.hero__pin small { color: var(--text-2); letter-spacing: .1em; }

@media (max-width: 720px) {
  .hero__spacer { height: 420vh; }
  .hero__hud { font-size: .58rem; }
  .hero__scrollcue { display: none; }
}
@media (max-height: 460px) and (orientation: landscape) {
  .hero__spacer { height: 380vh; }
  .hero__hud, .hero__scrollcue { display: none; }
  .hero__title { font-size: clamp(1.8rem, 6.5vw, 3rem); }
  .hero__stage .lead { display: none; }
}

/* Fallback when WebGL is unavailable */
.hero.no-webgl .hero__spacer { height: auto; }
.hero.no-webgl .hero__sticky { position: relative; height: auto; min-height: 100svh; padding-block: 8rem; }
.hero.no-webgl .hero__stage { position: static; opacity: 1; visibility: visible; transform: none; }
.hero.no-webgl .hero__stage:not(:first-child) { display: none; }
.hero.no-webgl .hero__canvas { display: none; }
.hero.no-webgl .hero__scrollcue, .hero.no-webgl .hero__hud { display: none; }

/* ---------- 11. Page hero (inner pages) ---------- */
.phero {
  position: relative;
  padding-top: calc(var(--nav-h) + clamp(4rem, 12vh, 8.5rem));
  padding-bottom: clamp(3rem, 8vh, 6rem);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(ellipse 80% 100% at 20% 0%, #0A1620 0%, var(--ink) 65%);
}
.phero__canvas { position: absolute; inset: 0; z-index: 0; opacity: .55; }
.phero .wrap { position: relative; z-index: 2; }
.phero__inner { display: grid; gap: 1.5rem; max-width: 30ch; }
.phero__inner .lead { max-width: 58ch; }
.phero h1 { font-size: var(--fs-h1); }
.phero__meta {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-top: .4rem;
}

/* ---------- 12. Marquee ---------- */
.marquee {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding-block: 1.1rem;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  background: var(--ink-2);
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
  width: max-content;
  animation: slide 38s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--f-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.marquee__item::before {
  content: "";
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: .7;
}
@keyframes slide { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- 13. Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel);
}
.stat {
  padding: clamp(1.4rem, 3vw, 2.4rem);
  border-right: 1px solid var(--line);
  display: grid;
  gap: .35rem;
  align-content: center;
}
.stat:last-child { border-right: 0; }
.stat__num {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1;
  color: var(--text);
}
.stat__num .suffix { color: var(--accent); }
.stat__label { font-size: .82rem; color: var(--muted); }
@media (max-width: 900px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 460px) {
  .stats { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: 0; }
}

/* ---------- 14. Process / timeline ---------- */
.steps { display: grid; gap: 0; counter-reset: step; }
.step {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.5rem);
  padding-block: clamp(1.6rem, 3.5vw, 2.6rem);
  border-top: 1px solid var(--line);
  position: relative;
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step__idx {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--accent);
  padding-top: .4em;
}
.step__body { display: grid; gap: .7rem; }
.step__body h3 { font-size: clamp(1.25rem, 2.4vw, 1.85rem); }
.step__body p { max-width: 68ch; }
.step__tags { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: .3rem; }
@media (max-width: 620px) {
  .step { grid-template-columns: 1fr; gap: .6rem; }
}

/* ---------- 15. Split feature ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: center;
}
.split--rev > *:first-child { order: 2; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split--rev > *:first-child { order: 0; }
}
.visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(160deg, var(--panel-2), var(--ink-2));
  display: grid;
  place-items: center;
}
.visual::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(4,7,11,.6), transparent 55%);
  pointer-events: none;
}
.visual__scan {
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 22%;
  background: linear-gradient(to bottom, transparent, rgba(47,230,200,.16), transparent);
  animation: scanY 4.5s var(--ease-io) infinite;
  pointer-events: none;
}
@keyframes scanY { 0%,100% { transform: translateY(-30%); } 50% { transform: translateY(420%); } }
.visual svg,
.visual img { width: 86%; height: auto; }
@media (max-width: 660px) { .visual img, .visual svg { width: 94%; } }

/* ---------- 16. Accordion ---------- */
.acc { border-top: 1px solid var(--line); }
.acc__item { border-bottom: 1px solid var(--line); }
.acc__btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.35rem 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--f-display);
  font-size: clamp(1rem, 1.7vw, 1.22rem);
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--text);
  min-height: 56px;
  transition: color .3s var(--ease);
}
.acc__btn:hover { color: var(--accent); }
.acc__ico {
  flex: none;
  width: 26px; height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  position: relative;
  transition: transform .45s var(--ease), border-color .3s;
}
.acc__ico::before, .acc__ico::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: opacity .35s var(--ease);
}
.acc__ico::before { width: 10px; height: 1.3px; }
.acc__ico::after  { width: 1.3px; height: 10px; }
.acc__btn[aria-expanded="true"] .acc__ico { transform: rotate(135deg); border-color: var(--accent); }
.acc__btn[aria-expanded="true"] .acc__ico::after { opacity: 0; }
.acc__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .55s var(--ease);
}
.acc__panel[data-open="true"] { grid-template-rows: 1fr; }
.acc__panel > div { overflow: hidden; }
.acc__panel p { padding-bottom: 1.5rem; max-width: 76ch; font-size: .95rem; }

/* ---------- 17. Case cards ---------- */
.case {
  position: relative;
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
  transition: border-color .4s var(--ease), transform .4s var(--ease);
}
.case:hover { border-color: var(--line-2); transform: translateY(-4px); }
.case__media {
  position: relative;
  aspect-ratio: 16 / 11;
  background: linear-gradient(150deg, #0E1A24, #060A0F);
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.case__media svg { width: 62%; opacity: .85; transition: transform .8s var(--ease); }
.case:hover .case__media svg { transform: scale(1.06) rotate(-2deg); }
.case__tag {
  position: absolute;
  top: .8rem; left: .8rem;
  z-index: 2;
}
.case__body { padding: 1.2rem 1.25rem 1.4rem; display: grid; gap: .5rem; }
.case__body h3 { font-size: 1.06rem; }
.case__body p { font-size: .89rem; }
.case__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1rem;
  margin-top: .35rem;
  font-family: var(--f-mono);
  font-size: .655rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 18. Quote ---------- */
.quote {
  display: grid;
  gap: 1.6rem;
  padding: clamp(1.75rem, 4vw, 3.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(47,230,200,.06), rgba(255,255,255,.012));
}
.quote blockquote {
  font-family: var(--f-display);
  font-size: clamp(1.15rem, 2.4vw, 1.9rem);
  font-weight: 400;
  line-height: 1.32;
  letter-spacing: -.03em;
  color: var(--text);
  text-wrap: balance;
}
.quote figcaption { display: flex; align-items: center; gap: .85rem; }
.avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(140deg, var(--accent), var(--accent-2));
  color: #04070B;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: .9rem;
  flex: none;
}
.quote figcaption div { display: grid; line-height: 1.35; }
.quote figcaption strong { color: var(--text); font-weight: 550; font-size: .93rem; }
.quote figcaption span { font-size: .8rem; color: var(--muted); }

/* ---------- 19. Pricing / tiers ---------- */
.tier {
  display: grid;
  gap: 1.1rem;
  align-content: start;
  padding: clamp(1.5rem, 2.8vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  position: relative;
  transition: border-color .4s var(--ease), transform .4s var(--ease);
}
.tier:hover { transform: translateY(-4px); border-color: var(--line-2); }
.tier--hot { border-color: rgba(47,230,200,.35); background: linear-gradient(165deg, rgba(47,230,200,.075), var(--panel)); }
.tier__badge {
  position: absolute; top: -11px; left: clamp(1.5rem, 2.8vw, 2.25rem);
}
.tier__price {
  font-family: var(--f-display);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -.04em;
  color: var(--text);
  line-height: 1;
}
.tier__price small { font-family: var(--f-body); font-size: .8rem; font-weight: 400; color: var(--muted); letter-spacing: 0; }

/* ---------- 20. CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-2);
  padding: clamp(2.25rem, 6vw, 5rem);
  text-align: center;
  display: grid;
  gap: 1.5rem;
  justify-items: center;
  background: linear-gradient(150deg, #07141A 0%, var(--ink-2) 65%);
}
.cta-band h2 { font-size: clamp(1.9rem, 4.6vw, 3.6rem); max-width: 18ch; }
.cta-band .lead { max-width: 54ch; }
.cta-band .aurora span { opacity: .75; }

/* ---------- 21. Forms ---------- */
.form { display: grid; gap: 1.05rem; }
.field { display: grid; gap: .45rem; }
.field label {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: .8rem 1rem;
  background: rgba(255,255,255,.028);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  color: var(--text);
  font-size: .95rem;
  transition: border-color .3s var(--ease), background-color .3s var(--ease), box-shadow .3s var(--ease);
  appearance: none;
}
.field textarea { min-height: 132px; resize: vertical; line-height: 1.6; }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237B8B9C' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(47,230,200,.045);
  box-shadow: 0 0 0 3px rgba(47,230,200,.12);
}
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1.05rem; }
@media (max-width: 620px) { .field-row { grid-template-columns: 1fr; } }
.form__note { font-size: .8rem; color: var(--muted); }
.form__status {
  padding: .85rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(47,230,200,.35);
  background: rgba(47,230,200,.08);
  color: var(--text);
  font-size: .9rem;
  display: none;
}
.form__status.is-on { display: block; }

/* ---------- 22. Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  background: var(--ink-2);
  padding-top: clamp(3rem, 7vw, 5.5rem);
  position: relative;
  overflow: hidden;
}
.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
@media (max-width: 1000px) { .footer__grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 560px)  { .footer__grid { grid-template-columns: 1fr; } }
.footer h4 {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.1rem;
}
.footer__links { display: grid; gap: .1rem; }
.footer__links a {
  font-size: .9rem;
  color: var(--text-2);
  padding: .38rem 0;
  display: inline-block;
  transition: color .25s var(--ease), transform .35s var(--ease);
  min-height: 32px;
}
.footer__links a:hover { color: var(--accent); transform: translateX(3px); }
.footer__bar {
  border-top: 1px solid var(--line);
  padding-block: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: .8rem;
  color: var(--muted);
}
.socials { display: flex; gap: .5rem; }
.socials a {
  width: 40px; height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  color: var(--text-2);
  transition: color .3s var(--ease), border-color .3s var(--ease), background-color .3s var(--ease), transform .35s var(--ease);
}
.socials a:hover { color: var(--accent); border-color: rgba(47,230,200,.4); background: rgba(47,230,200,.07); transform: translateY(-2px); }
.footer__word {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(3rem, 15vw, 13rem);
  letter-spacing: -.06em;
  line-height: .8;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.07);
  text-align: center;
  padding-bottom: .06em;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
  overflow: hidden;
}

/* ---------- 23. Reveal animations ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease), transform 1.1s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal="fade"] { transform: none; }
[data-reveal="left"]  { transform: translateX(-30px); }
[data-reveal="right"] { transform: translateX(30px); }
[data-reveal="scale"] { transform: scale(.955); }

.split-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
  padding-bottom: .06em;
  margin-bottom: -.06em;
}
.split-word > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.05s var(--ease);
  transition-delay: var(--d, 0s);
  will-change: transform;
}
[data-split].is-in .split-word > span { transform: none; }

/* ---------- 24. Page transition curtain ---------- */
.curtain {
  position: fixed;
  inset: 0;
  z-index: 9800;
  background: var(--ink);
  pointer-events: none;
  transform: translateY(0);
  display: grid;
  place-items: center;
}
.curtain.is-out {
  transform: translateY(-100%);
  transition: transform 1s var(--ease) .12s;
}
.curtain.is-in {
  transform: translateY(0);
  transition: transform .7s var(--ease);
}
.curtain__mark {
  width: 54px; height: 54px;
  opacity: .9;
  animation: pulse 1.6s var(--ease-io) infinite;
}
.curtain.is-out .curtain__mark { opacity: 0; transition: opacity .3s; }
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: .55; }
  50% { transform: scale(1.09); opacity: 1; }
}

/* ---------- 25. Misc ---------- */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: .8rem 1.2rem;
  background: var(--accent);
  color: #04070B;
  border-radius: 0 0 10px 0;
  font-weight: 600;
}
.skip:focus { left: 0; }

.badge-live {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--text-2);
}
.badge-live i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--glow);
  animation: ping 2s var(--ease-io) infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(47,230,200,.5); }
  70% { box-shadow: 0 0 0 9px rgba(47,230,200,0); }
  100% { box-shadow: 0 0 0 0 rgba(47,230,200,0); }
}

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 520px; }
th, td { padding: .95rem 1.1rem; text-align: left; border-bottom: 1px solid var(--line); font-size: .9rem; }
th {
  font-family: var(--f-mono);
  font-size: var(--fs-xs);
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  background: rgba(255,255,255,.02);
}
tr:last-child td { border-bottom: 0; }
td strong { color: var(--text); font-weight: 550; }

.note {
  padding: 1rem 1.15rem;
  border-left: 2px solid var(--accent);
  background: rgba(47,230,200,.05);
  border-radius: 0 10px 10px 0;
  font-size: .9rem;
}

/* ---------- 26. Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .hero__spacer { height: auto; }
  .hero__sticky { position: relative; height: auto; min-height: 100svh; padding-block: 7rem; }
  .hero__stage { opacity: 1; visibility: visible; transform: none; position: static; }
  .hero__stage:not(:first-child) { display: none; }
  [data-reveal] { opacity: 1; transform: none; }
  .split-word > span { transform: none; }
  .curtain { display: none; }
}