:root {
  color-scheme: light;
  --ink: #0f172a;
  --ink-soft: #263348;
  --muted: #667085;
  --line: #d8dee8;
  --paper: #f6f8fb;
  --surface: #ffffff;
  --blue: #315efb;
  --green: #0f7b67;
  --amber: #c97914;
  --coral: #d85d4b;
  --deep: #101828;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.55;
}

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

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.22em;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 4vw, 56px);
  color: #ffffff;
}

.site-header::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(16, 24, 40, 0.62);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
  content: "";
}

.brand {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  color: #ffffff;
  font-weight: 850;
  text-decoration: none;
}

.brand span {
  transform: translateY(-1px);
}

.nav {
  display: flex;
  gap: clamp(14px, 3vw, 30px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: #ffffff;
}

main {
  overflow: hidden;
}

section[id] {
  scroll-margin-top: 92px;
}

.hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: 88svh;
  padding: 132px clamp(20px, 4vw, 56px) clamp(54px, 8vw, 96px);
  color: #ffffff;
  isolation: isolate;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(10, 15, 28, 0.92) 0%, rgba(10, 15, 28, 0.74) 43%, rgba(10, 15, 28, 0.18) 100%),
    linear-gradient(0deg, rgba(10, 15, 28, 0.84) 0%, rgba(10, 15, 28, 0.04) 48%);
}

.hero-copy {
  max-width: 840px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero .eyebrow,
.biosphere .eyebrow {
  color: #9df1ce;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.04;
}

h1 {
  max-width: 10ch;
  font-size: clamp(4.4rem, 12vw, 11rem);
}

h2 {
  max-width: 880px;
  font-size: clamp(2.25rem, 5.4vw, 5.5rem);
  letter-spacing: 0;
}

h3 {
  font-size: 1.45rem;
}

.hero-text {
  max-width: 720px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
}

.hero-actions,
.bio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 0.16s ease,
    background-color 0.16s ease,
    color 0.16s ease;
}

.button.primary {
  background: #ffffff;
  color: var(--ink);
  border-color: #ffffff;
}

.button.secondary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.56);
}

.button.secondary.dark {
  color: #ffffff;
}

.button:hover {
  transform: translateY(-1px);
}

.intro-band {
  padding: 24px clamp(20px, 4vw, 56px);
  background: var(--deep);
  color: #d9e3f0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.intro-band p {
  max-width: 980px;
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.section,
.now-section,
.about-section,
.contact-band {
  padding: clamp(64px, 9vw, 120px) clamp(20px, 4vw, 56px);
}

.work-section {
  background: var(--paper);
}

.now-section {
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.section-heading.compact {
  margin-bottom: clamp(24px, 4vw, 40px);
}

.project-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 16px;
}

.project-card {
  display: flex;
  flex-direction: column;
  min-height: 320px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
}

.project-card.featured {
  background: var(--deep);
  color: #ffffff;
}

.project-card p {
  color: var(--muted);
}

.project-card.featured p {
  color: #cbd5e1;
}

.project-link {
  display: inline-flex;
  margin-top: auto;
  color: var(--blue);
  font-weight: 850;
  text-decoration-color: rgba(49, 94, 251, 0.38);
}

.project-card.featured .project-link {
  color: #9df1ce;
  text-decoration-color: rgba(157, 241, 206, 0.44);
}

.project-kicker {
  margin: 0 0 58px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-card.featured .project-kicker {
  color: #9df1ce;
}

.now-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.now-grid article {
  min-height: 270px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbff;
}

.now-grid span {
  display: block;
  margin-bottom: 48px;
  color: var(--coral);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.now-grid p {
  margin: 14px 0 0;
  color: var(--muted);
}

.biosphere {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
  gap: clamp(32px, 7vw, 92px);
  align-items: center;
  padding: clamp(70px, 10vw, 128px) clamp(20px, 4vw, 56px);
  background: var(--deep);
  color: #ffffff;
}

.biosphere-copy p:not(.eyebrow) {
  max-width: 760px;
  color: #cbd5e1;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.signal-panel {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.signal-panel div {
  min-height: 156px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.06);
}

.signal-panel span {
  display: block;
  margin-bottom: 24px;
  color: #93c5fd;
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.16em;
}

.signal-panel strong {
  display: block;
  font-size: 1.15rem;
}

.signal-panel p {
  margin: 10px 0 0;
  color: #cbd5e1;
}

.about-section {
  background: #ffffff;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 1.08fr);
  gap: clamp(32px, 7vw, 92px);
}

.about-lede {
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(1.15rem, 2.3vw, 1.65rem);
  line-height: 1.45;
}

.principles {
  display: grid;
  gap: 16px;
}

.principles div {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.principles strong {
  display: block;
  font-size: 1.05rem;
}

.principles p {
  margin: 8px 0 0;
  color: var(--muted);
}

.contact-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  background: #eef3ff;
  border-top: 1px solid var(--line);
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid #b8c7ef;
  border-radius: 999px;
  background: #ffffff;
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}

.footer {
  padding: 24px clamp(20px, 4vw, 56px);
  color: var(--muted);
  background: #ffffff;
}

.footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .project-grid,
  .now-grid,
  .biosphere,
  .about-grid {
    grid-template-columns: 1fr;
  }

  .project-card,
  .now-grid article {
    min-height: 260px;
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 12px;
    font-size: 0.9rem;
  }

  .hero {
    min-height: 92svh;
    padding-top: 150px;
  }

  h1 {
    font-size: clamp(4rem, 20vw, 6.2rem);
  }

  .button,
  .contact-links a {
    width: 100%;
  }

  .contact-band {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 430px) {
  .nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .hero {
    padding-top: 174px;
  }

  .hero-actions,
  .bio-actions {
    margin-top: 28px;
  }
}