@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Manrope:wght@600;700;800&family=Orbitron:wght@600;700&display=swap");

:root {
  color-scheme: dark;
  --ink: #f5f2ea;
  --muted: #a9acb8;
  --night: #090b12;
  --panel: #11141d;
  --line: rgba(255, 255, 255, 0.12);
  --kai: #ffcc4a;
  --off: #ff6b4a;
  --keto: #8ed04d;
  --sky: #799dff;
  --max-width: 1180px;
  --header-height: 76px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 80% 0%, rgba(121, 157, 255, 0.09), transparent 30rem),
    var(--night);
  color: var(--ink);
  font-family: "DM Sans", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  border-radius: 999px;
  background: var(--ink);
  color: var(--night);
  padding: 0.75rem 1rem;
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid transparent;
  padding: 0 4vw;
  transition: background 200ms ease, border-color 200ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(9, 11, 18, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: "Orbitron", "Manrope", system-ui, sans-serif;
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-shadow: 0 0 1.2rem rgba(0, 190, 255, 0.14);
  text-transform: uppercase;
}

.brand-mark {
  position: relative;
  width: 2.65rem;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(0, 190, 255, 0.34);
  border-radius: 50%;
  background: #0d1117;
  box-shadow: 0 0 1.5rem rgba(0, 190, 255, 0.08);
}

.brand-mark img {
  position: absolute;
  left: 50%;
  top: -0.72rem;
  width: 5.65rem;
  max-width: none;
  transform: translateX(-50%);
}

.site-nav {
  display: flex;
  gap: 2rem;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  align-items: center;
  grid-template-columns: minmax(0, 0.9fr) minmax(22rem, 1.1fr);
  gap: clamp(2rem, 7vw, 8rem);
  overflow: hidden;
  padding: calc(var(--header-height) + 5rem) max(5vw, calc((100vw - var(--max-width)) / 2)) 6rem;
}

.hero::before {
  position: absolute;
  inset: auto auto -22rem -15rem;
  width: 44rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(255, 107, 74, 0.08);
  content: "";
  filter: blur(70px);
}

.eyebrow {
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  font-family: "Manrope", system-ui, sans-serif;
  letter-spacing: -0.05em;
}

h1 {
  max-width: 10ch;
  margin-bottom: 1.6rem;
  font-size: clamp(4rem, 8vw, 7.5rem);
  font-weight: 800;
  line-height: 0.88;
}

h1 span {
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 242, 234, 0.6);
}

.hero-intro {
  max-width: 36rem;
  margin-bottom: 2.2rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.75;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  border-radius: 999px;
  padding: 0.85rem 1.25rem;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease;
}

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

.button-primary {
  background: var(--ink);
  color: var(--night);
}

.button-primary span {
  font-size: 1rem;
}

.persona-compass {
  position: relative;
  display: grid;
  width: min(100%, 38rem);
  aspect-ratio: 1;
  place-self: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.03), transparent 60%);
}

.persona-compass::before,
.persona-compass::after {
  position: absolute;
  content: "";
  background: var(--line);
}

.persona-compass::before {
  inset: 50% 7% auto;
  height: 1px;
}

.persona-compass::after {
  inset: 7% auto 7% 50%;
  width: 1px;
}

.compass-center {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 2;
  display: block;
  width: 5rem;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(0, 190, 255, 0.34);
  border-radius: 50%;
  background: #0d1117;
  box-shadow: 0 0 2.5rem rgba(0, 190, 255, 0.15);
  transform: translate(-50%, -50%);
}

.compass-center img {
  position: absolute;
  left: 50%;
  top: -1.4rem;
  width: 10.7rem;
  max-width: none;
  transform: translateX(-50%);
}

.compass-point {
  position: absolute;
  z-index: 3;
  display: flex;
  width: 9.2rem;
  aspect-ratio: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--panel);
  text-align: center;
  text-decoration: none;
  transition: border-color 180ms ease, transform 180ms ease;
}

.compass-point:hover,
.compass-point:focus-visible {
  border-color: currentColor;
  transform: scale(1.05);
}

.compass-point.has-image {
  overflow: hidden;
  padding: 0.55rem;
  background: #0d1018;
}

.compass-art {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0.5rem 0.7rem rgba(0, 0, 0, 0.35));
}

.compass-kai {
  transform: scale(1.08);
}

.compass-off {
  transform: scale(1.42);
}

.compass-sky {
  border-radius: 50%;
  object-fit: cover;
  transform: scale(1.08);
}

.point-kai {
  inset: -4% auto auto 35%;
  color: var(--kai);
}

.point-off {
  inset: 36% -4% auto auto;
  color: var(--off);
}

.point-keto {
  inset: auto auto -4% 35%;
  color: var(--keto);
}

.point-sky {
  inset: 36% auto auto -4%;
  color: var(--sky);
}

.point-name {
  max-width: 7rem;
  font-family: "Manrope", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.15;
}

.hero-orbit {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit-one {
  width: 70vw;
  aspect-ratio: 1;
  right: -25vw;
  top: -35vw;
}

.hero-orbit-two {
  width: 45vw;
  aspect-ratio: 1;
  left: -25vw;
  top: 25vh;
}

.personas-section {
  border-top: 1px solid var(--line);
  padding: clamp(5rem, 10vw, 9rem) max(5vw, calc((100vw - var(--max-width)) / 2));
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 4rem;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.7rem, 6vw, 5.4rem);
  line-height: 0.98;
}

.section-heading > p:last-child {
  align-self: end;
  max-width: 28rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.persona-grid {
  display: grid;
  gap: 1rem;
}

.persona-card {
  --accent: var(--ink);
  display: grid;
  height: 34rem;
  grid-template-columns: 44% 56%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background: var(--panel);
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.persona-kai {
  --accent: var(--kai);
}

.persona-off {
  --accent: var(--off);
}

.persona-keto {
  --accent: var(--keto);
}

.persona-sky {
  --accent: var(--sky);
}

.persona-visual {
  position: relative;
  display: grid;
  min-height: 28rem;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 45%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 45%),
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 10%, var(--night)), var(--night));
}

.persona-visual::before,
.persona-visual::after {
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 50%;
  content: "";
}

.persona-visual::before {
  width: 75%;
  aspect-ratio: 1;
}

.persona-visual::after {
  width: 48%;
  aspect-ratio: 1;
}

.persona-visual.has-artwork {
  background: #0d1018;
}

.persona-visual.has-artwork::before,
.persona-visual.has-artwork::after {
  display: none;
}

.persona-artwork {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: clamp(2.5rem, 4vw, 3.75rem);
  filter: drop-shadow(0 1.25rem 2rem rgba(0, 0, 0, 0.38));
}

.artwork-kai {
  padding: clamp(2.5rem, 4vw, 3.75rem);
}

.artwork-off {
  padding: clamp(2.5rem, 4vw, 3.75rem);
}

.artwork-sky {
  padding: clamp(2.5rem, 4vw, 3.75rem);
}

.visual-symbol {
  z-index: 2;
  color: var(--accent);
  font-family: "Manrope", sans-serif;
  font-size: clamp(7rem, 14vw, 11rem);
  font-weight: 800;
  letter-spacing: -0.1em;
  line-height: 1;
  transform: translateX(-0.05em);
}

.visual-word {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 3;
  color: color-mix(in srgb, var(--accent) 78%, white);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.28em;
}

.persona-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2.2rem, 6vw, 5rem);
}

.persona-kicker {
  margin-bottom: 1.2rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.persona-content h3 {
  margin-bottom: 1.4rem;
  font-size: clamp(2.5rem, 5vw, 4.9rem);
  line-height: 0.98;
}

.persona-lede {
  max-width: 35rem;
  margin-bottom: 1.2rem;
  color: #d8d8dc;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.75;
}

.persona-note {
  margin-bottom: 2rem;
  color: #797d88;
  font-size: 0.85rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.social-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.6rem 0.9rem;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition: border-color 160ms ease, color 160ms ease;
}

.social-links a:hover,
.social-links a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.about-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem 7vw;
  border-top: 1px solid var(--line);
  padding: clamp(5rem, 10vw, 9rem) max(5vw, calc((100vw - var(--max-width)) / 2));
}

.about-copy h2 {
  font-size: clamp(2.7rem, 5vw, 4.7rem);
}

.about-body {
  align-self: end;
  max-width: 34rem;
  color: #d8d8dc;
  font-size: 1.1rem;
  line-height: 1.8;
}

.about-status {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  border-top: 1px solid var(--line);
  padding: 2rem 4vw;
  color: var(--muted);
  font-size: 0.8rem;
}

.site-footer p {
  margin: 0;
}

.site-footer p:last-child {
  justify-self: end;
}

.toast {
  position: fixed;
  z-index: 90;
  right: 1.25rem;
  bottom: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ink);
  color: var(--night);
  padding: 0.8rem 1rem;
  font-size: 0.82rem;
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem);
  transition: opacity 180ms ease, transform 180ms ease;
}

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

.reveal {
  opacity: 0;
  transform: translateY(1.2rem);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: calc(var(--header-height) + 4rem);
  }

  .hero-copy {
    z-index: 2;
  }

  .persona-compass {
    width: min(85vw, 35rem);
    margin: 2rem 0 3rem;
  }

  .section-heading,
  .about-section {
    grid-template-columns: 1fr;
  }

  .persona-card {
    height: auto;
    min-height: 45rem;
    grid-template-columns: 1fr;
  }

  .persona-visual {
    min-height: 22rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 600px) {
  :root {
    --header-height: 66px;
  }

  .site-header {
    padding-inline: 1rem;
  }

  .site-nav {
    gap: 1rem;
  }

  .site-nav a:last-child {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-inline: 1.25rem;
    padding-bottom: 4rem;
  }

  h1 {
    font-size: clamp(3.6rem, 20vw, 5.5rem);
  }

  .persona-compass {
    width: 78vw;
  }

  .compass-point {
    width: 6.4rem;
  }

  .point-name {
    max-width: 5rem;
    font-size: 0.7rem;
  }

  .compass-center {
    width: 4rem;
  }

  .compass-center img {
    top: -1.12rem;
    width: 8.55rem;
  }

  .personas-section,
  .about-section {
    padding-inline: 1rem;
  }

  .section-heading {
    gap: 1.2rem;
  }

  .persona-card {
    min-height: 45rem;
    border-radius: 1rem;
  }

  .persona-visual {
    min-height: 18rem;
  }

  .persona-content {
    padding: 2rem 1.4rem 2.4rem;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer > p:nth-child(2) {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

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