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

:root {
  --navy: #0c3529;
  --ink: #1a3026;
  --muted: #567064;
  --line: #cdd8d0;
  --paper: #f2f6f3;
  --white: #ffffff;
  --orange: #187353;
  --blue: #1a6b54;
  --icon-blue: #3a82a6;
  --neon-blue: #0575f1;
  --neon-cyan: #05c4cb;
  --neon-green: #2cdc87;
  --neon-grad: linear-gradient(90deg, #0575f1 0%, #05c4cb 52%, #2cdc87 100%);
  --header-h: 80px;
  --max: 1180px;
  --pad: 28px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, "Open Sans", Verdana, Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
textarea {
  font: inherit;
}

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

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: 8px 12px;
  z-index: 100;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

.container {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin-inline: auto;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: #000;
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.22);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav {
  margin-left: auto;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo {
  display: flex;
  align-items: center;
  line-height: 0;
}

.logo img {
  height: 36px;
  width: auto;
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--white);
  margin: 0 auto;
  position: relative;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  font-size: 14px;
  font-weight: 400;
  color: var(--white);
  padding: 4px 0;
  box-shadow: inset 0 -2px 0 transparent;
}

.site-nav a:hover,
.site-nav a.is-active {
  box-shadow: inset 0 -2px 0 var(--neon-cyan);
}

/* Page title */

.page-band {
  padding: 72px 0 28px;
  border-bottom: 1px solid var(--line);
}

.page-band h1 {
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--navy);
}

.text-grad,
.detail-list span.text-grad {
  width: fit-content;
  background: var(--neon-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Sections */

.page {
  flex: 1;
}

.section {
  padding: 72px 0;
}

.section--tight {
  padding: 56px 0 72px;
}

.section--rule {
  border-top: 1px solid var(--line);
}

.section__title {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin-bottom: 36px;
}

/* Hero */

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  overflow: hidden;
  background: #000;
  color: var(--white);
}

.hero::before {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -28%;
  z-index: 0;
  width: 78%;
  height: 78%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(5, 196, 203, 0.16), rgba(5, 117, 241, 0.08) 42%, transparent 72%);
}

.hero__arc {
  position: absolute;
  left: 24%;
  top: 26%;
  z-index: 1;
  width: 86%;
  height: 86%;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: calc(100vh - var(--header-h));
  width: 100%;
  max-width: none;
  padding: 72px max(var(--pad), calc((100vw - var(--max)) / 2)) 168px;
}

.hero h1 {
  font-size: clamp(1.85rem, 1.2rem + 2.1vw, 2.7rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--white);
}

.hero__subhead {
  display: block;
  width: fit-content;
  margin-top: 8px;
  background: var(--neon-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: 800;
}

.hero__lead {
  margin-top: 22px;
  max-width: 40ch;
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
}

.hero .btn {
  margin-top: 28px;
}

.hero__ledge {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 28px 0;
  background: transparent;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.hero__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.hero-stat {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 96px;
  padding: 4px 36px;
  color: var(--white);
}

.hero-stat:first-child {
  border-right: 1px solid rgba(255, 255, 255, 0.28);
}

.hero-stat__icon {
  width: 72px;
  height: auto;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
}

.hero-stat__icon--co2 {
  width: 88px;
}

.hero-stat p {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0;
  border: 0;
  color: var(--white);
  line-height: 1.15;
}

.hero-stat__line {
  font-size: 1.15rem;
  font-weight: 500;
}

.hero-stat__line strong {
  font-size: clamp(2.1rem, 1.4rem + 1.8vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.hero-stat__title {
  margin-top: 2px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-stat__kicker {
  font-size: 1.15rem;
  font-weight: 500;
}

.hero-stat__headline {
  font-size: clamp(1.7rem, 1.1rem + 1.4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 0.95;
  text-transform: uppercase;
}

.hero-stat__tag {
  margin-top: 6px;
  font-size: 1.05rem;
  font-weight: 500;
}

/* Photography */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.photo-card img,
.page-photo,
.split-photo {
  width: 100%;
  display: block;
  object-fit: cover;
}

.photo-card img {
  height: 220px;
  background: var(--paper);
}

.photo-card h3 {
  margin-top: 14px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--navy);
}

.page-photo {
  height: 380px;
  margin-bottom: 48px;
  background: var(--paper);
}

.split-photo {
  min-height: 320px;
  height: 100%;
  background: var(--paper);
}

/* Value row */

.value-band {
  padding: 36px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.value-band__grid,
.split-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 64px;
}

.value-item p {
  font-size: 15px;
  line-height: 1.5;
  padding-left: 16px;
  border-left: 2px solid var(--orange);
}

.value-item strong {
  font-weight: 600;
}

/* Deliverables */

.deliver-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.deliver {
  padding: 28px 32px 28px 0;
  border-top: 1px solid var(--line);
}

.deliver:nth-child(odd) {
  padding-right: 48px;
}

.deliver:nth-child(even) {
  padding-left: 48px;
  border-left: 1px solid var(--line);
}

.icon {
  display: block;
  color: var(--icon-blue);
  flex-shrink: 0;
}

.icon--deliver {
  width: 52px;
  height: auto;
  margin-bottom: 14px;
}

.icon--metric {
  width: 56px;
  height: auto;
  margin-bottom: 14px;
}

.deliver h3 {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--navy);
}

.deliver p {
  font-size: 15px;
  color: var(--muted);
  max-width: 42ch;
}

/* Metrics */

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 28px;
  border-top: 1px solid var(--navy);
  padding-top: 32px;
}

.metric p {
  font-size: 14px;
  line-height: 1.45;
  color: var(--muted);
}

.metric strong {
  display: block;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 6px;
}

.metrics-note {
  margin-top: 28px;
  font-size: 12px;
  color: var(--muted);
}

/* Product */

.product-head {
  display: grid;
  gap: 14px;
  margin-bottom: 40px;
  max-width: 720px;
}

.product-kicker {
  font-size: 13px;
  color: var(--muted);
}

.product-head h2 {
  font-size: clamp(1.45rem, 2.6vw, 1.9rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.product-head h2 span {
  display: block;
  margin-top: 4px;
  background: var(--neon-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.product-head p {
  font-size: 1.05rem;
}

.product-head p em {
  font-style: normal;
  font-weight: 500;
}

.stack h2 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.about-brand {
  line-height: 0;
}

.about-brand img {
  height: 40px;
  width: auto;
}

/* About / contact */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
}

.stack {
  display: grid;
  gap: 14px;
}

.kicker {
  font-size: 13px;
  color: var(--muted);
}

.detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 20px;
}

.detail-list li {
  border-top: 1px solid var(--line);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.detail-list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.detail-list--ruled li:first-child {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.detail-list span {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

body[data-page="about"] .detail-list span {
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.detail-list .btn {
  margin-top: 12px;
}

/* Form */

.form {
  display: grid;
  gap: 18px;
}

.form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

.form input,
.form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 10px 0;
  color: var(--ink);
  border-radius: 0;
}

.form input:focus,
.form textarea:focus {
  outline: 0;
  border-bottom-color: var(--orange);
}

.form textarea {
  min-height: 120px;
  resize: vertical;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border: 1px solid var(--neon-cyan);
  background: #000;
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  width: fit-content;
}

.btn:hover {
  background: var(--neon-grad);
  border-color: transparent;
  color: var(--white);
}

.btn--nav {
  min-height: 36px;
  padding: 0 16px;
  font-size: 13px;
  white-space: nowrap;
}

.form .btn {
  margin-top: 8px;
  cursor: default;
}

.demo-band {
  padding: 56px 0;
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.demo-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.demo-band__copy {
  display: grid;
  gap: 10px;
  max-width: 62ch;
}

.demo-band__text {
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.demo-band__text em {
  font-style: normal;
  color: var(--orange);
}

.demo-band__note {
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--muted);
}

.demo-band .btn {
  min-height: 44px;
  padding: 0 24px;
  flex-shrink: 0;
}

.empty-well {
  min-height: 36vh;
}

/* Footer */

.site-footer {
  position: relative;
  overflow: hidden;
  background: #000;
  color: var(--white);
  padding: 44px 0 24px;
  margin-top: auto;
}

.site-footer::before {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -40%;
  z-index: 0;
  width: 78%;
  height: 90%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(5, 196, 203, 0.16), rgba(5, 117, 241, 0.08) 42%, transparent 72%);
}

.site-footer__arc {
  position: absolute;
  right: -8%;
  bottom: -55%;
  left: auto;
  top: auto;
  z-index: 0;
  width: 72%;
  height: 420px;
  pointer-events: none;
}

.site-footer > .container {
  position: relative;
  z-index: 1;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(5, 196, 203, 0.22);
}

.site-footer__tagline {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1.5;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer h2 {
  font-size: 12px;
  font-weight: 400;
  color: var(--neon-cyan);
  margin-bottom: 14px;
}

.site-footer h2 + h2 {
  margin-top: 22px;
}

.site-footer__address {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--white);
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links a {
  font-size: 14px;
  color: var(--white);
}

.footer-links a:hover {
  color: var(--neon-cyan);
}

.site-footer__url {
  display: block;
  padding-top: 18px;
  font-size: 12px;
  color: var(--neon-cyan);
}

.site-footer__url:hover {
  color: var(--neon-green);
}

/* Responsive */

@media (max-width: 900px) {
  .hero,
  .hero__content {
    min-height: unset;
  }

  .hero__content {
    width: auto;
    max-width: none;
    margin-left: 0;
    padding: 40px var(--pad) 36px;
  }

  .hero__ledge {
    position: relative;
    padding: 12px 0 20px;
  }

  .hero-stat {
    padding: 18px 0;
  }

  .hero-stat:first-child {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.28);
  }

  .hero__stats,
  .deliver-list,
  .metric-grid,
  .split,
  .value-band__grid,
  .split-2,
  .photo-grid,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .photo-card img,
  .page-photo {
    height: 220px;
  }

  .demo-band__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .deliver,
  .deliver:nth-child(odd),
  .deliver:nth-child(even) {
    padding: 24px 0;
    border-left: 0;
  }
}

@media (max-width: 720px) {
  .logo img {
    height: 28px;
  }

  .btn--nav {
    min-height: 32px;
    padding: 0 12px;
    font-size: 12px;
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    margin-left: 0;
    background: #000;
    border-bottom: 1px solid #1a1a1a;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 28px 16px;
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
    border-bottom: 1px solid #1a1a1a;
  }

  .section {
    padding: 48px 0;
  }
}