:root {
  --cyan: #28d4df;
  --ink: #03080a;
  --deep: #071012;
  --white: #f7fbfb;
  --lime: #c8ff5a;
  --mint: #7cf7d4;
  --line: rgba(247, 251, 251, 0.2);
  --muted: rgba(247, 251, 251, 0.72);
  --shadow: rgba(0, 0, 0, 0.42);
  --font: "Montserrat", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font);
}

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  border: 2px solid var(--lime);
  border-radius: 999px;
  background: var(--deep);
  color: var(--lime);
  font-weight: 900;
  text-decoration: none;
  transition: top 150ms ease;
}
.skip-link:focus { top: 1rem; }

p,
h1,
h2,
h3 {
  margin: 0;
}

img {
  display: block;
  height: auto;
  width: 100%;
}

.site-shell {
  min-height: 100svh;
  overflow: hidden;
  position: relative;
}

.hero,
.page-hero {
  isolation: isolate;
  padding: 28px clamp(20px, 4vw, 64px) 0;
  position: relative;
}

.hero {
  min-height: 82svh;
}

.page-hero {
  min-height: 56svh;
}

.hero::before,
.page-hero::before {
  background:
    linear-gradient(90deg, rgba(3, 8, 10, 0.88) 0%, rgba(3, 8, 10, 0.42) 48%, rgba(3, 8, 10, 0.12) 100%),
    linear-gradient(180deg, rgba(3, 8, 10, 0.04) 0%, rgba(3, 8, 10, 0.72) 100%),
    url("assets/canopy-signal-branches.jpg") center 38% / cover no-repeat;
  content: "";
  inset: 0;
  position: absolute;
  z-index: -3;
}

.hero::after,
.page-hero::after {
  background:
    radial-gradient(circle at var(--signal-x, 74%) var(--signal-y, 32%), rgba(200, 255, 90, 0.34), transparent 18rem),
    linear-gradient(180deg, transparent 56%, rgba(3, 8, 10, 0.72) 100%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
  z-index: -2;
}

.nav {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  min-height: 68px;
  position: relative;
  z-index: 20;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 900;
  gap: 12px;
  letter-spacing: 0.18em;
  min-height: 24px;
  text-transform: uppercase;
}

.brand-mark {
  background: linear-gradient(135deg, var(--lime), var(--mint) 46%, var(--cyan));
  border: 1px solid rgba(247, 251, 251, 0.56);
  display: inline-block;
  height: 14px;
  transform: skewX(-18deg);
  width: 38px;
}

.nav-links {
  align-items: center;
  display: flex;
  gap: clamp(16px, 2.7vw, 38px);
  position: relative;
  z-index: 21;
}

.nav-links a,
.eyebrow,
.button,
.signal-strip p,
.metric span,
.tiny-label,
.footer p {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nav-links a {
  color: rgba(247, 251, 251, 0.76);
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  transition: color 180ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--white);
}

.hero-grid {
  align-items: end;
  display: grid;
  gap: 36px;
  grid-template-columns: minmax(0, 1.05fr) minmax(260px, 0.5fr);
  min-height: calc(82svh - 96px);
  padding: clamp(42px, 6vw, 82px) 0 22px;
}

.hero-copy {
  max-width: 900px;
  padding-bottom: clamp(12px, 1.5vw, 22px);
}

.eyebrow {
  color: var(--lime);
  margin-bottom: 20px;
}

.page-hero .eyebrow {
  background: rgba(3, 8, 10, 0.86);
  border: 1px solid rgba(247, 251, 251, 0.22);
  border-radius: 999px;
  color: var(--white);
  display: inline-block;
  padding: 0.28rem 0.5rem;
}

.section .eyebrow {
  color: #a7f3c3;
}

.feature-band .eyebrow {
  background: rgba(3, 8, 10, 0.88);
  border: 1px solid rgba(3, 8, 10, 0.2);
  border-radius: 999px;
  color: var(--white);
  display: inline-block;
  padding: 0.28rem 0.5rem;
}

h1 {
  font-size: clamp(4.1rem, 11vw, 9.4rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.82;
  max-width: 8.7ch;
  text-shadow: 0 24px 58px var(--shadow);
  text-transform: uppercase;
}

.page-title {
  font-size: clamp(3.3rem, 9vw, 8rem);
  max-width: 10ch;
}

h2 {
  font-size: clamp(2.4rem, 5vw, 5.5rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.92;
  text-transform: uppercase;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.7rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.05;
  text-transform: uppercase;
}

.lede,
.section-copy,
.text-block p,
.item p,
.field-note p,
.contact-copy p {
  color: rgba(247, 251, 251, 0.82);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 600;
  line-height: 1.7;
}

.lede {
  margin-top: 28px;
  max-width: 48ch;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.button {
  align-items: center;
  border: 1px solid rgba(247, 251, 251, 0.72);
  display: inline-flex;
  justify-content: center;
  min-height: 48px;
  padding: 14px 19px 13px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--white);
  color: var(--ink);
}

.button.secondary:hover {
  background: rgba(247, 251, 251, 0.14);
}

.metrics {
  align-self: stretch;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 18px;
  padding: 0 0 28px clamp(22px, 3vw, 46px);
}

.metric {
  align-self: end;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}

.metric strong {
  display: block;
  font-size: clamp(2rem, 4.8vw, 4.8rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 0.95;
}

.metric span {
  color: rgba(247, 251, 251, 0.7);
  display: block;
  margin-top: 10px;
}

.signal-dot {
  animation: pulse 4.8s ease-in-out infinite;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 28px rgba(200, 255, 90, 0.86);
  height: 10px;
  left: 62%;
  position: absolute;
  top: 32%;
  width: 10px;
  z-index: -1;
}

.signal-dot:nth-child(2) {
  animation-delay: 1.2s;
  left: 76%;
  top: 45%;
}

.signal-dot:nth-child(3) {
  animation-delay: 2.4s;
  left: 49%;
  top: 54%;
}

.signal-strip {
  align-items: center;
  background: var(--white);
  color: var(--ink);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 12svh;
}

.signal-strip p {
  align-items: center;
  background: var(--white);
  display: flex;
  justify-content: center;
  min-height: 78px;
  padding: 18px 14px;
  text-align: center;
}

.signal-strip p:nth-child(2) {
  color: #00737d;
}

.signal-strip p:nth-child(3) {
  color: #517000;
}

.section,
.feature-band,
.page-section {
  padding: clamp(64px, 9vw, 118px) clamp(20px, 4vw, 64px);
}

.section {
  background: var(--ink);
}

.feature-band {
  background: var(--white);
  color: var(--ink);
}

.section-grid {
  display: grid;
  gap: clamp(32px, 5vw, 72px);
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
}

.section-copy {
  max-width: 54ch;
}

.text-block {
  display: grid;
  gap: 26px;
}

.item-grid,
.note-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.item,
.field-note {
  border: 1px solid rgba(247, 251, 251, 0.18);
  min-height: 240px;
  padding: 24px;
}

.feature-band .item,
.feature-band .field-note {
  border-color: rgba(3, 8, 10, 0.18);
}

.item h2,
.item h3,
.field-note h2,
.field-note h3 {
  font-size: clamp(1.15rem, 2vw, 1.7rem);
  font-weight: 900;
  line-height: 1.05;
  margin: 16px 0 18px;
  text-transform: uppercase;
}

.tiny-label {
  color: var(--lime);
}

.feature-band .tiny-label {
  color: #00737d;
}

.feature-band p a,
.page-section p a,
.footer a {
  align-items: center;
  display: inline-flex;
  min-height: 24px;
}

.page-intro {
  align-content: end;
  display: grid;
  min-height: calc(56svh - 96px);
  padding: clamp(54px, 7vw, 92px) 0 34px;
}

.contact-layout {
  display: grid;
  gap: clamp(32px, 5vw, 72px);
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
}

.contact-form,
.contact-panel {
  border: 1px solid var(--line);
  display: grid;
  gap: 14px;
  padding: clamp(22px, 3vw, 34px);
}

.contact-form label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  background: rgba(247, 251, 251, 0.08);
  border: 1px solid rgba(247, 251, 251, 0.24);
  color: var(--white);
  font: 600 1rem/1.4 var(--font);
  min-height: 48px;
  padding: 12px 14px;
}

.contact-form textarea {
  min-height: 132px;
  resize: vertical;
}

.contact-form button {
  background: var(--white);
  border: 0;
  color: var(--ink);
  cursor: pointer;
  font: 800 0.72rem/1 var(--font);
  letter-spacing: 0.16em;
  min-height: 50px;
  text-transform: uppercase;
}

.form-message {
  color: var(--lime);
  min-height: 1.4em;
}

.contact-panel {
  align-content: start;
  gap: 22px;
}

.contact-line {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  padding-top: 20px;
}

.contact-line strong {
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  text-transform: uppercase;
}

.contact-line span {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.6;
}

.footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  min-height: 88px;
  padding: 24px clamp(20px, 4vw, 64px);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.18;
    transform: scale(0.75);
  }

  45% {
    opacity: 1;
    transform: scale(1.8);
  }
}

@media (max-width: 860px) {
  .hero,
  .page-hero {
    min-height: auto;
    padding-inline: 20px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    padding-bottom: 18px;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 14px 20px;
  }

  .hero-grid,
  .page-intro {
    display: block;
    min-height: 78svh;
    padding: 70px 0 34px;
  }

  h1,
  .page-title {
    font-size: clamp(3.4rem, 18vw, 5.8rem);
    max-width: 6.6ch;
  }

  .metrics {
    border-left: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 54px;
    padding: 0 0 32px;
  }

  .signal-strip,
  .section-grid,
  .item-grid,
  .note-grid,
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .nav-links a {
    font-size: 0.68rem;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .signal-strip {
    grid-template-columns: 1fr;
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}
