:root {
  color-scheme: dark;
  --background: #0b0b0d;
  --surface: #151518;
  --surface-strong: #1c1c20;
  --text: #f3f3ef;
  --muted: #a6a6a3;
  --line: rgba(243, 243, 239, 0.16);
  --accent: #b8e7e2;
  --accent-dark: #10211f;
  --radius: 14px;
  --page-x: clamp(1.25rem, 4vw, 4.5rem);
  --max-width: 1440px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--background);
  color: var(--text);
  font-family:
    "Helvetica Neue", "Neue Haas Grotesk Text Pro", "Arial Nova", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::after {
  position: fixed;
  z-index: 20;
  inset: 0;
  opacity: 0.035;
  pointer-events: none;
  content: "";
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.75'/%3E%3C/svg%3E");
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

img {
  display: block;
  height: auto;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--background);
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  display: flex;
  width: min(100%, var(--max-width));
  height: 76px;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--page-x);
  transform: translateX(-50%);
}

.brand img {
  width: clamp(8.25rem, 12vw, 11rem);
  height: auto;
}

.header-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.header-link span,
.button span {
  transition: transform 280ms var(--ease-out);
}

.header-link:hover span,
.button:hover span {
  transform: translate(0.2rem, -0.2rem);
}

.hero {
  position: relative;
  display: grid;
  width: min(100%, var(--max-width));
  min-height: 100dvh;
  margin-inline: auto;
  grid-template-columns: minmax(0, 0.88fr) minmax(24rem, 1.12fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 6rem);
  padding: 7.25rem var(--page-x) 3rem;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 45rem;
}

.eyebrow {
  margin: 0 0 1.35rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(3.35rem, 6.4vw, 7.4rem);
  font-weight: 520;
  letter-spacing: -0.075em;
  line-height: 0.89;
}

h1 span {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px rgba(243, 243, 239, 0.74);
}

.hero-intro {
  max-width: 33rem;
  margin-bottom: 2rem;
  color: #c8c8c4;
  font-size: clamp(1.02rem, 1.3vw, 1.22rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.8rem 1.25rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition:
    transform 280ms var(--ease-out),
    background 280ms ease,
    color 280ms ease,
    border-color 280ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: scale(0.98);
}

.button-primary {
  background: var(--text);
  color: #151518;
}

.button-primary:hover {
  background: var(--accent);
}

.button-ghost {
  border-color: var(--line);
  background: rgba(21, 21, 24, 0.48);
  color: var(--text);
}

.button-ghost:hover {
  border-color: rgba(243, 243, 239, 0.4);
  background: var(--surface);
}

.hero-visual {
  position: relative;
  min-height: min(72dvh, 48rem);
  overflow: hidden;
  border-radius: var(--radius);
  isolation: isolate;
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, var(--background) 0%, transparent 24%),
    linear-gradient(0deg, var(--background) 0%, transparent 22%);
  pointer-events: none;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 67% center;
  filter: contrast(1.04) saturate(0.88);
  transform: scale(1.04);
}

.diversivo-symbol {
  position: absolute;
  z-index: 2;
  right: clamp(1rem, 4vw, 4rem);
  bottom: clamp(1.5rem, 5vw, 4rem);
  width: clamp(9rem, 17vw, 15rem);
  opacity: 0.92;
  mix-blend-mode: screen;
}

.refraction {
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(
    112deg,
    transparent 48%,
    rgba(184, 231, 226, 0.07) 56%,
    rgba(198, 172, 221, 0.11) 60%,
    transparent 69%
  );
  mix-blend-mode: screen;
}

.transition-section,
.capabilities,
.legacy,
.final-cta {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-inline: var(--page-x);
}

.transition-section {
  display: grid;
  min-height: 68dvh;
  grid-template-columns: minmax(16rem, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
  gap: clamp(3rem, 10vw, 10rem);
  padding-block: clamp(3.5rem, 8vw, 7.5rem);
}

.transition-art {
  position: relative;
  width: min(100%, 31rem);
  aspect-ratio: 2 / 2.65;
  overflow: hidden;
  border-radius: var(--radius);
  isolation: isolate;
}

.transition-art::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(11, 11, 13, 0.35), transparent 30%),
    linear-gradient(0deg, rgba(11, 11, 13, 0.5), transparent 24%);
  pointer-events: none;
}

.transition-art img {
  width: 100%;
  height: 116%;
  object-fit: cover;
  object-position: center;
  transform: translateY(-7%);
}

.transition-trace {
  position: absolute;
  z-index: 2;
  right: 8%;
  bottom: 9%;
  width: 38%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
  transform: rotate(-24deg);
  transform-origin: right center;
  opacity: 0.68;
}

.transition-copy {
  max-width: 50rem;
}

.transition-copy h2,
.capabilities > h2,
.legacy h2,
.final-cta h2 {
  font-size: clamp(2.75rem, 5.4vw, 6rem);
  font-weight: 520;
  letter-spacing: -0.065em;
  line-height: 0.96;
}

.transition-copy h2 {
  margin-bottom: 2rem;
}

.transition-copy p {
  max-width: 42rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.04rem, 1.5vw, 1.3rem);
  line-height: 1.65;
}

.capabilities {
  padding-block: clamp(3.5rem, 8vw, 8.5rem);
}

.capabilities > h2 {
  max-width: 13ch;
  margin-bottom: clamp(4rem, 8vw, 7rem);
}

.capability-list {
  margin-left: clamp(0rem, 16vw, 15rem);
  border-top: 1px solid var(--line);
}

.capability-row {
  display: grid;
  grid-template-columns: 3rem minmax(12rem, 0.8fr) minmax(15rem, 1.2fr);
  align-items: baseline;
  gap: clamp(1rem, 3vw, 3rem);
  padding-block: clamp(1.5rem, 3vw, 2.6rem);
  border-bottom: 1px solid var(--line);
}

.capability-index {
  color: #73736f;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.72rem;
}

.capability-row h3 {
  margin-bottom: 0;
  font-size: clamp(1.35rem, 2.1vw, 2.1rem);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.capability-row p {
  max-width: 34rem;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.legacy {
  display: grid;
  min-height: 82dvh;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(2rem, 8vw, 8rem);
  padding-block: clamp(2.5rem, 7vw, 6.5rem);
}

.legacy-image {
  position: relative;
  min-height: clamp(25rem, 62vw, 47rem);
  overflow: hidden;
  border-radius: var(--radius);
}

.legacy-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 77% center;
  transform: scale(1.15);
}

.legacy-image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent, rgba(11, 11, 13, 0.25));
}

.legacy-copy p {
  margin-bottom: 1.5rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.legacy h2 {
  max-width: 12ch;
  margin-bottom: 0;
}

.final-cta {
  display: flex;
  min-height: 65dvh;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding-block: clamp(4.5rem, 9vw, 9.5rem);
}

.gema-logo {
  width: clamp(11rem, 22vw, 19rem);
  height: auto;
  margin-bottom: clamp(3rem, 6vw, 5rem);
  filter: invert(1);
  opacity: 0.92;
}

.final-cta h2 {
  max-width: 12ch;
  margin-bottom: 2.5rem;
}

.site-footer {
  display: grid;
  width: min(100%, var(--max-width));
  margin-inline: auto;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 2rem;
  padding: 2rem var(--page-x) 7rem;
  border-top: 1px solid var(--line);
  color: #8e8e8a;
  font-size: 0.78rem;
}

.site-footer img {
  width: 7.5rem;
  opacity: 0.5;
}

.site-footer p {
  margin-bottom: 0;
}

.redirect-toast {
  position: fixed;
  z-index: 50;
  right: clamp(0.75rem, 2vw, 1.5rem);
  bottom: clamp(0.75rem, 2vw, 1.5rem);
  display: grid;
  width: min(34rem, calc(100vw - 1.5rem));
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.9rem;
  padding: 0.8rem;
  border: 1px solid rgba(243, 243, 239, 0.14);
  border-radius: var(--radius);
  background: rgba(28, 28, 32, 0.88);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 16px 50px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(22px) saturate(130%);
  -webkit-backdrop-filter: blur(22px) saturate(130%);
  transform: translateY(calc(100% + 2rem));
  opacity: 0;
  transition:
    transform 700ms var(--ease-out),
    opacity 500ms ease;
}

.redirect-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.redirect-toast.is-cancelled {
  grid-template-columns: auto 1fr;
}

.countdown {
  --progress: 1;
  position: relative;
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: conic-gradient(var(--accent) calc(var(--progress) * 1turn), #39393e 0);
  color: var(--text);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 0.78rem;
}

.countdown::before {
  position: absolute;
  inset: 3px;
  border-radius: inherit;
  background: var(--surface-strong);
  content: "";
}

.countdown span {
  position: relative;
}

.toast-copy {
  min-width: 0;
}

.toast-copy strong,
.toast-copy span {
  display: block;
}

.toast-copy strong {
  color: var(--text);
  font-size: 0.85rem;
}

.toast-copy span {
  overflow: hidden;
  margin-top: 0.1rem;
  color: #a8a8a4;
  font-size: 0.75rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.toast-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.toast-actions a,
.toast-actions button {
  min-height: 40px;
  padding: 0.6rem 0.75rem;
  border: 0;
  border-radius: calc(var(--radius) - 4px);
  background: transparent;
  color: #d7d7d3;
  cursor: pointer;
  font-size: 0.74rem;
  font-weight: 700;
  text-decoration: none;
}

.toast-actions a {
  background: var(--text);
  color: #151518;
}

.toast-actions button:hover {
  background: rgba(243, 243, 239, 0.08);
}

.noscript-notice {
  position: fixed;
  z-index: 60;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: var(--text);
  color: var(--background);
  text-align: center;
}

.noscript-notice a {
  font-weight: 700;
}

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

.js .reveal {
  transform: translateY(1.2rem);
  opacity: 0;
}

.js .reveal.is-revealed {
  transform: translateY(0);
  opacity: 1;
  transition:
    transform 900ms var(--ease-out),
    opacity 700ms ease;
}

.gsap-ready .reveal {
  transition: none;
}

@media (prefers-reduced-transparency: reduce) {
  .redirect-toast {
    background: var(--surface-strong);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: 8.5rem;
    padding-bottom: 5rem;
  }

  .hero-copy {
    max-width: 43rem;
  }

  h1 {
    font-size: clamp(3.3rem, 14vw, 6.4rem);
  }

  .hero-visual {
    min-height: min(68dvh, 39rem);
  }

  .transition-section {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 4.5rem;
  }

  .transition-art {
    width: min(100%, 30rem);
  }

  .capability-list {
    margin-left: 0;
  }

  .legacy {
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .legacy-image {
    min-height: min(75dvh, 43rem);
  }

  .legacy-copy {
    padding-block: 3rem;
  }
}

@media (max-width: 640px) {
  :root {
    --page-x: 1.15rem;
    --radius: 12px;
  }

  .site-header {
    height: 68px;
  }

  .header-link {
    font-size: 0.74rem;
  }

  .hero {
    padding-top: 7rem;
  }

  h1 {
    margin-bottom: 1.25rem;
    font-size: clamp(3rem, 16vw, 4.6rem);
  }

  .hero-intro {
    font-size: 1rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 27rem;
  }

  .diversivo-symbol {
    right: 1rem;
    bottom: 1rem;
    width: 9rem;
  }

  .transition-section,
  .capabilities,
  .legacy,
  .final-cta {
    padding-block: 2.5rem;
  }

  .transition-art {
    width: 100%;
    max-height: 34rem;
  }

  .transition-copy h2,
  .capabilities > h2,
  .legacy h2,
  .final-cta h2 {
    font-size: clamp(2.55rem, 12vw, 4rem);
  }

  .capability-list {
    border-top: 0;
  }

  .capability-row {
    grid-template-columns: 2rem 1fr;
    gap: 0.75rem 1rem;
  }

  .capability-row p {
    grid-column: 2;
  }

  .legacy-image {
    min-height: 27rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding-bottom: 9rem;
  }

  .redirect-toast {
    grid-template-columns: auto 1fr;
  }

  .toast-actions {
    grid-column: 1 / -1;
  }

  .toast-actions a,
  .toast-actions button {
    flex: 1;
    text-align: center;
  }

  .redirect-toast.is-cancelled .toast-copy {
    align-self: center;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .refraction {
    animation: refract 8s ease-in-out infinite alternate;
  }

  @keyframes refract {
    from {
      transform: translateX(-4%);
      opacity: 0.55;
    }
    to {
      transform: translateX(4%);
      opacity: 1;
    }
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js .reveal {
    transform: none;
    opacity: 1;
  }
}
