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

:root {
  --ink: #10110f;
  --paper: #f2f0e9;
  --muted: #a7aa9f;
  --line: rgba(242, 240, 233, 0.16);
  --acid: #c8ff48;
  --acid-soft: rgba(200, 255, 72, 0.12);
  --blue: #5667ff;
  --sans: "DM Sans", system-ui, sans-serif;
  --display: "Manrope", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--acid);
  color: var(--ink);
  transform: translateY(-180%);
  transition: transform 180ms ease;
}

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

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem clamp(1.25rem, 4vw, 4.5rem);
  transition: background 250ms ease, border-color 250ms ease, backdrop-filter 250ms ease;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(16, 17, 15, 0.78);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  border-radius: 50%;
  background: var(--acid);
  color: var(--ink);
  font: 700 0.82rem/1 var(--display);
  letter-spacing: -0.06em;
}

.brand-name {
  font: 600 0.68rem/1.15 var(--display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.5rem);
  font-size: 0.82rem;
}

.nav a {
  transition: color 180ms ease;
}

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

.nav-cta {
  padding: 0.65rem 1rem;
  border: 1px solid rgba(242, 240, 233, 0.38);
  border-radius: 999px;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(8.5rem, 15vh, 11rem) clamp(1.25rem, 6vw, 7.5rem) 2rem;
  isolation: isolate;
}

.hero-grid {
  position: absolute;
  z-index: -3;
  inset: 0;
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.13) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}

.orb {
  position: absolute;
  z-index: -2;
  border-radius: 50%;
  filter: blur(1px);
  opacity: 0.9;
  animation: drift 10s ease-in-out infinite alternate;
}

.orb-one {
  width: clamp(18rem, 43vw, 43rem);
  aspect-ratio: 1;
  right: -10%;
  top: 10%;
  background: radial-gradient(circle at 35% 35%, #8e9aff 0%, var(--blue) 34%, rgba(86, 103, 255, 0) 70%);
}

.orb-two {
  width: clamp(12rem, 24vw, 24rem);
  aspect-ratio: 1;
  right: 22%;
  bottom: -10%;
  animation-delay: -4s;
  background: radial-gradient(circle at 50% 50%, rgba(200, 255, 72, 0.78), rgba(200, 255, 72, 0) 68%);
}

@keyframes drift {
  to { transform: translate3d(-2rem, 1.5rem, 0) scale(1.05); }
}

.hero-copy {
  max-width: 76rem;
}

.eyebrow {
  margin: 0 0 1.4rem;
  color: var(--acid);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 1.8rem;
  font: 500 clamp(3.35rem, 8.4vw, 8.75rem)/0.94 var(--display);
  letter-spacing: -0.075em;
}

h1 span {
  color: var(--acid);
}

.hero-intro {
  max-width: 41rem;
  margin-bottom: 2rem;
  color: rgba(242, 240, 233, 0.72);
  font-size: clamp(1rem, 1.55vw, 1.28rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 13rem;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

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

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

.button-ghost {
  border: 1px solid rgba(242, 240, 233, 0.35);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: var(--paper);
  background: var(--paper);
  color: var(--ink);
}

.hero-foot {
  display: grid;
  grid-template-columns: auto minmax(1rem, 1fr) auto minmax(1rem, 1fr) auto;
  align-items: center;
  gap: 1rem;
  margin-top: 5rem;
  color: var(--muted);
  font-size: 0.67rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-foot .line {
  height: 1px;
  background: var(--line);
}

.section {
  padding: clamp(5.5rem, 11vw, 10rem) clamp(1.25rem, 6vw, 7.5rem);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-label span {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border: 1px solid rgba(16, 17, 15, 0.28);
  border-radius: 50%;
  font-size: 0.58rem;
}

.section-label p {
  margin-bottom: 0;
}

.statement {
  display: grid;
  grid-template-columns: minmax(10rem, 0.55fr) minmax(0, 1.45fr);
  gap: 3rem;
  background: var(--paper);
  color: var(--ink);
}

.statement-copy {
  max-width: 64rem;
}

.statement h2,
.principles h2,
.contact h2 {
  font: 500 clamp(2.45rem, 5.7vw, 6.2rem)/1.01 var(--display);
  letter-spacing: -0.06em;
}

.statement h2 {
  margin-bottom: 2.5rem;
}

.statement-copy > p {
  max-width: 47rem;
  margin-left: auto;
  color: rgba(16, 17, 15, 0.68);
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  line-height: 1.7;
}

.principles {
  background: #171815;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(10rem, 0.55fr) minmax(0, 1.45fr);
  gap: 3rem;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.principles .section-label span,
.contact .section-label span {
  border-color: rgba(242, 240, 233, 0.28);
}

.section-heading h2 {
  max-width: 62rem;
  margin-bottom: 0;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle-card {
  min-height: 24rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.5rem;
  border-right: 1px solid var(--line);
  transition: background 260ms ease, color 260ms ease;
}

.principle-card:last-child {
  border-right: 0;
}

.principle-card:hover {
  background: var(--acid);
  color: var(--ink);
}

.card-number {
  color: var(--muted);
  font-size: 0.68rem;
}

.principle-card:hover .card-number {
  color: rgba(16, 17, 15, 0.58);
}

.principle-card h3 {
  margin-bottom: 1rem;
  font: 500 clamp(1.7rem, 3vw, 2.8rem)/1 var(--display);
  letter-spacing: -0.05em;
}

.principle-card p {
  max-width: 20rem;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.principle-card:hover p {
  color: rgba(16, 17, 15, 0.72);
}

.contact {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(10rem, 0.55fr) minmax(0, 1.45fr);
  gap: 3rem;
  min-height: 42rem;
  align-items: start;
}

.contact-glow {
  position: absolute;
  right: -12rem;
  bottom: -25rem;
  width: 52rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(86, 103, 255, 0.55), transparent 67%);
  pointer-events: none;
}

.contact-copy {
  position: relative;
}

.contact h2 {
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 49rem;
  padding: 1.35rem 0;
  border-top: 1px solid rgba(242, 240, 233, 0.45);
  border-bottom: 1px solid rgba(242, 240, 233, 0.45);
  font: 500 clamp(1.1rem, 2.1vw, 1.8rem)/1.2 var(--display);
  transition: color 180ms ease, padding 180ms ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  color: var(--acid);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 1.5rem;
  padding: 2.2rem clamp(1.25rem, 4vw, 4.5rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.68rem;
}

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

.footer-note {
  text-align: right;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.reveal {
  opacity: 0;
  transform: translateY(1.4rem);
  transition: opacity 700ms ease, transform 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 760px) {
  .site-header {
    padding: 1rem 1.25rem;
  }

  .nav a:not(.nav-cta) {
    display: none;
  }

  .hero {
    padding-top: 8rem;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  .hero-foot {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .hero-foot .line {
    display: none;
  }

  .statement,
  .section-heading,
  .contact {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .statement-copy > p {
    margin-left: 0;
  }

  .principle-grid {
    grid-template-columns: 1fr;
  }

  .principle-card {
    min-height: 17rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .principle-card:last-child {
    border-bottom: 0;
  }

  .contact {
    min-height: 36rem;
  }

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

  .footer-note {
    text-align: left;
  }
}

@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;
  }
}