:root {
  --ink: #0a0a0a;
  --muted: #4a4a4a;
  --bg: #ffffff;
  --max: 42rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family:
    "Jost",
    "Century Gothic",
    "Futura",
    "Trebuchet MS",
    system-ui,
    sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

#grid-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  display: block;
}

#three-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  display: block;
}

.page {
  position: relative;
  z-index: 2;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: clamp(1.25rem, 4vw, 2rem) clamp(1.25rem, 5vw, 3rem);
}

.header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: clamp(3rem, 12vh, 6rem);
}

.header__brand {
  flex: 0 0 auto;
  min-width: 0;
  width: fit-content;        /* shrinks to logo */
  max-width: min(25rem, 100%);
  padding: 0.65rem 1rem 0.65rem;
  margin: -0.25rem 0 0 -0.25rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(10, 10, 10, 0.06);
  box-shadow: 0 0.85rem 2rem rgba(10, 10, 10, 0.05);
  isolation: isolate;
}

.logo {
  display: block;
  width: fit-content;
  line-height: 0;
  flex-shrink: 0;
  color: inherit;
  text-decoration: none;
}

.logo__image {
  display: block;
  width: min(22rem, 100%);
  max-width: 100%;
  height: auto;
  object-fit: contain;
  image-rendering: auto;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transform: translateZ(0);
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.9rem;
  padding: 0.35rem 0.5rem;
  margin: -0.35rem -0.35rem 0 auto;
  border-radius: 0.5rem;
  background: linear-gradient(
    270deg,
    rgba(255, 255, 255, 0.94) 0%,
    rgba(255, 255, 255, 0.25) 85%,
    transparent 100%
  );
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--ink);
}

main {
  flex: 1;
}

.hero {
  max-width: var(--max);
  padding: 1.1rem 2rem 1.35rem 0;
  margin-left: -0.35rem;
  border-radius: 0.65rem;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.97) 0%,
    rgba(255, 255, 255, 0.9) 58%,
    rgba(255, 255, 255, 0.45) 78%,
    rgba(255, 255, 255, 0) 100%
  );
}

.hero-eyebrow {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-title {
  margin: 0 0 1.25rem;
  font-size: clamp(1.85rem, 4.8vw, 2.85rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.hero-lede {
  margin: 0;
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 36ch;
}

.risk-strip {
  position: relative;
  margin-top: clamp(2.5rem, 9vw, 5.5rem);
  margin-bottom: clamp(1rem, 3vw, 2rem);
  min-height: 300vh;
  max-width: min(36rem, 100%);
}

.risk-strip__head {
  max-width: min(32rem, 100%);
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
  padding: 0.85rem 1.5rem 1rem 0;
  margin-left: -0.35rem;
  border-radius: 0.65rem;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(255, 255, 255, 0.72) 75%,
    rgba(255, 255, 255, 0) 100%
  );
}

.risk-strip__title {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.risk-strip__lede {
  margin: 0;
  font-size: 1rem;
  color: var(--muted);
  max-width: 36ch;
  line-height: 1.55;
}

.risk-panel {
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  padding-top: clamp(2rem, 8vh, 4rem);
  padding-bottom: clamp(3rem, 10vh, 5rem);
  scroll-margin-top: 1.25rem;
}

.risk-panel--last {
  min-height: 90vh;
}

.risk-panel__inner {
  width: 100%;
  max-width: 34rem;
  padding: 1.35rem 1.5rem 1.5rem;
  border-radius: 0.65rem;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(10, 10, 10, 0.07);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.9) inset,
    0 12px 40px rgba(0, 0, 0, 0.04);
  isolation: isolate;
}

.risk-label {
  margin: 0 0 0.45rem;
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.risk-copy {
  margin: 0;
  font-size: 0.98rem;
  color: var(--muted);
  max-width: 42ch;
  line-height: 1.6;
}

.section {
  padding-top: clamp(4rem, 12vw, 7rem);
  padding-bottom: clamp(2rem, 6vw, 4rem);
  max-width: 48rem;
}

.section--alt {
  max-width: 56rem;
}

.section-title {
  margin: 0 0 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .section-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.section-text {
  margin: 0;
  font-size: 1rem;
  color: var(--ink);
  opacity: 0.92;
}

.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 720px) {
  .card-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

.card {
  border: 1px solid rgba(10, 10, 10, 0.12);
  border-radius: 0.5rem;
  padding: 1.25rem 1.35rem;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(6px);
}

.card-kicker {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.card-title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.card-body {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.principles {
  margin: 0;
  padding-left: 1.2rem;
  max-width: 42rem;
  color: var(--ink);
}

.principles li {
  margin-bottom: 1rem;
  padding-left: 0.35rem;
}

.principles li:last-child {
  margin-bottom: 0;
}

.principles strong {
  font-weight: 600;
}

.cta {
  padding-bottom: clamp(3rem, 10vw, 6rem);
}

.cta-text {
  margin: 0 0 1rem;
  max-width: 40ch;
  color: var(--muted);
}

.cta-email {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 500;
}

.cta-email a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 10, 10, 0.35);
}

.cta-email a:hover {
  border-bottom-color: var(--ink);
}

.footer {
  padding-top: clamp(4rem, 15vh, 8rem);
  font-size: 0.8rem;
  color: var(--muted);
}

.footer p {
  margin: 0;
}
