:root {
  --ink: #030907;
  --ink-soft: #071310;
  --panel: rgba(8, 22, 19, 0.74);
  --line: rgba(221, 194, 143, 0.18);
  --text: #f5f0e8;
  --muted: #b8c0bb;
  --dim: #7d8983;
  --gold: #e7bd70;
  --gold-strong: #f7d695;
  --emerald: #20d15c;
  --emerald-deep: #0b8f42;
  --danger: #ffb4a8;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.45);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(3, 9, 7, 0.8), var(--ink) 38rem),
    radial-gradient(circle at 80% 10%, rgba(32, 209, 92, 0.13), transparent 32rem),
    var(--ink);
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

a {
  color: inherit;
}

.sr-only,
.skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  z-index: 100;
  top: 1rem;
  left: 1rem;
  padding: 0.7rem 1rem;
  color: var(--ink);
  background: var(--gold);
  text-decoration: none;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 clamp(1.2rem, 5vw, 4rem);
  border-bottom: 1px solid rgba(231, 189, 112, 0.14);
  background: linear-gradient(180deg, rgba(3, 9, 7, 0.88), rgba(3, 9, 7, 0.58));
  backdrop-filter: blur(18px);
  transition:
    background 180ms ease,
    min-height 180ms ease;
}

.site-header.is-scrolled {
  min-height: 64px;
  background: rgba(3, 9, 7, 0.92);
}

.brand {
  font-weight: 700;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0;
}

.brand span {
  color: var(--gold-strong);
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.8vw, 2.5rem);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms ease;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 86svh;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image: url("/assets/hero-background.png");
  background-image: image-set(
    url("/assets/hero-background.avif") type("image/avif"),
    url("/assets/hero-background.webp") type("image/webp"),
    url("/assets/hero-background.png") type("image/png")
  );
  background-size: cover;
  background-position: center;
  filter: saturate(1.08) contrast(1.03);
}

.hero::before,
.hero::after {
  position: absolute;
  content: "";
  inset: 0;
  pointer-events: none;
}

.hero::before {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(3, 9, 7, 0.98) 0%, rgba(3, 9, 7, 0.82) 32%, rgba(3, 9, 7, 0.3) 72%),
    linear-gradient(180deg, rgba(3, 9, 7, 0.38), rgba(3, 9, 7, 0.9) 88%);
}

.hero::after {
  z-index: -1;
  background-image:
    linear-gradient(rgba(231, 189, 112, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(231, 189, 112, 0.05) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(to bottom, transparent, #000 26%, transparent 90%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(20rem, 1.2fr);
  align-items: center;
  min-height: 86svh;
  gap: clamp(2rem, 5vw, 5rem);
  padding: 7rem clamp(1.25rem, 5vw, 4rem) 5.5rem;
}

.hero-copy {
  max-width: 42rem;
}

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

h1,
h2 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: 0;
}

h1 {
  max-width: 10ch;
  margin-bottom: 1.45rem;
  font-size: clamp(4.3rem, 10vw, 9.4rem);
  text-wrap: balance;
}

h1::after {
  display: block;
  width: 72px;
  height: 2px;
  margin-top: 1.35rem;
  background: var(--gold);
  content: "";
}

.hero-copy p {
  max-width: 32rem;
  color: #d7ded9;
  font-size: clamp(1.12rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  gap: 0.75rem;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.9rem 1.25rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
  text-decoration: none;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.button svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.button-primary {
  color: #f8fff8;
  background: linear-gradient(135deg, var(--emerald-deep), #18bd53);
  box-shadow: 0 18px 46px rgba(9, 143, 66, 0.25);
}

.button-quiet {
  color: var(--gold);
  border-color: rgba(231, 189, 112, 0.2);
  background: rgba(255, 255, 255, 0.03);
}

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

.domain-monument {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  min-width: 0;
  color: transparent;
  font-family: Didot, "Bodoni 72", var(--serif);
  font-size: clamp(5.8rem, 15vw, 17rem);
  font-weight: 700;
  line-height: 0.78;
  text-shadow:
    0 0 20px rgba(231, 189, 112, 0.18),
    0 0 46px rgba(32, 209, 92, 0.18);
}

.domain-monument span {
  -webkit-text-stroke: 1px rgba(247, 214, 149, 0.78);
  background: linear-gradient(180deg, rgba(247, 214, 149, 0.94), rgba(24, 189, 83, 0.08) 66%, rgba(247, 214, 149, 0.72));
  background-clip: text;
}

.domain-monument small {
  margin-left: 0.2rem;
  color: var(--gold);
  font-size: clamp(1.45rem, 4vw, 3.2rem);
  line-height: 1;
}

.domain-monument::after {
  position: absolute;
  right: 8%;
  bottom: -0.3rem;
  width: 54%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--emerald), transparent);
  box-shadow: 0 0 34px rgba(32, 209, 92, 0.7);
  content: "";
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  width: 36px;
  height: 36px;
  transform: translateX(-50%);
  color: var(--emerald);
  opacity: 0.9;
}

.scroll-cue svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  stroke-width: 1.5;
  fill: none;
}

.section {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 12% 12%, rgba(231, 189, 112, 0.08), transparent 22rem),
    radial-gradient(circle at 82% 20%, rgba(32, 209, 92, 0.08), transparent 24rem),
    var(--ink);
}

.section-inner {
  width: min(100%, 1240px);
  margin: 0 auto;
  padding: clamp(4.8rem, 8vw, 8rem) clamp(1.25rem, 5vw, 4rem);
}

.value-section .section-inner {
  padding-top: clamp(2.8rem, 5vw, 4rem);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.section-number {
  margin-bottom: 1.15rem;
  color: var(--emerald);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

h2 {
  max-width: 13ch;
  margin-bottom: 1.6rem;
  font-size: clamp(3rem, 6vw, 5.6rem);
  text-wrap: balance;
}

.possibilities h2,
.faq h2,
.inquiry h2 {
  max-width: none;
  text-align: center;
}

h3 {
  margin-bottom: 0.35rem;
  color: var(--gold);
  font-size: 1rem;
  font-weight: 650;
}

.lead {
  color: #d9dfdb;
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
}

.lead.narrow {
  max-width: 50rem;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.proof-list {
  display: grid;
  gap: 1.35rem;
  padding-left: clamp(0rem, 3vw, 3rem);
  border-left: 1px solid var(--line);
}

.proof-list article {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 1.15rem;
}

.proof-list svg {
  width: 42px;
  height: 42px;
  color: var(--emerald);
  stroke: currentColor;
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.proof-list p,
.use-grid p,
.process-list p,
.copy-stack p,
.faq-list p,
.form-heading p,
.site-footer p {
  color: var(--muted);
}

.possibilities {
  background:
    linear-gradient(180deg, rgba(7, 19, 16, 0.5), rgba(3, 9, 7, 0.98)),
    var(--ink);
}

.possibilities .section-number {
  text-align: center;
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin-top: 3.4rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.use-grid article {
  min-height: 190px;
  padding: 1.5rem 1.15rem;
  border-right: 1px solid var(--line);
}

.use-grid article:last-child {
  border-right: 0;
}

.use-grid span {
  display: block;
  margin-bottom: 0.8rem;
  color: var(--gold);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.process {
  position: relative;
  overflow: hidden;
}

.process::before {
  position: absolute;
  inset: 0 auto 0 0;
  width: min(42vw, 38rem);
  background:
    linear-gradient(90deg, rgba(3, 9, 7, 0.28), var(--ink)),
    repeating-linear-gradient(135deg, rgba(231, 189, 112, 0.08) 0 1px, transparent 1px 11px);
  opacity: 0.44;
  content: "";
}

.process .section-inner {
  position: relative;
}

.process-list {
  display: grid;
  gap: 1.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 1.3rem;
  align-items: start;
}

.process-list span {
  color: var(--emerald);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  line-height: 1;
}

.process-list div {
  padding-left: 1.25rem;
  border-left: 1px solid var(--line);
}

.copy-stack {
  display: grid;
  gap: 1.2rem;
  font-size: 1.06rem;
}

.faq .section-number,
.inquiry .section-number {
  text-align: center;
}

.faq-list {
  width: min(100%, 820px);
  margin: 2.8rem auto 0;
}

.faq-list details {
  border-top: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  cursor: pointer;
  padding: 1.25rem 0;
  color: var(--gold);
  font-size: 1.08rem;
  font-weight: 650;
}

.faq-list p {
  max-width: 45rem;
  margin-bottom: 1.25rem;
}

.inquiry {
  background:
    linear-gradient(180deg, rgba(3, 9, 7, 0.95), rgba(5, 17, 14, 0.98)),
    var(--ink);
}

.form-heading {
  text-align: center;
}

.form-heading h2 {
  margin-bottom: 0.75rem;
}

.inquiry-form {
  display: grid;
  width: min(100%, 900px);
  margin: 2.6rem auto 0;
  gap: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
}

label span {
  color: var(--dim);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 52px;
  border: 1px solid rgba(184, 192, 187, 0.32);
  border-radius: 4px;
  padding: 0.85rem 1rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
  font: inherit;
  outline: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    background 160ms ease;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(32, 209, 92, 0.74);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 0 0 3px rgba(32, 209, 92, 0.12);
}

.checkbox-row {
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: start;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.checkbox-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 0.2rem;
}

.checkbox-row span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.5;
  text-transform: none;
}

.form-status {
  min-height: 1.5rem;
  margin: 0;
  color: var(--gold);
}

.form-status.is-error {
  color: var(--danger);
}

.submit-button {
  width: 100%;
  min-height: 58px;
  border: 0;
  cursor: pointer;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem clamp(1.25rem, 5vw, 4rem);
  color: var(--muted);
  background: #020605;
}

.site-footer p {
  margin: 0;
  font-size: 0.9rem;
}

@media (prefers-reduced-motion: no-preference) {
  .domain-monument {
    animation: shimmer 7s ease-in-out infinite;
  }

  .scroll-cue {
    animation: pulse-down 2.8s ease-in-out infinite;
  }

  @keyframes shimmer {
    0%,
    100% {
      filter: brightness(1);
    }
    50% {
      filter: brightness(1.22);
    }
  }

  @keyframes pulse-down {
    0%,
    100% {
      transform: translate(-50%, 0);
    }
    50% {
      transform: translate(-50%, 8px);
    }
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    align-content: center;
    gap: 3rem;
  }

  .domain-monument {
    justify-content: flex-start;
    font-size: clamp(4.6rem, 24vw, 10rem);
  }

  .proof-list {
    padding-left: 0;
    border-left: 0;
  }

  .use-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .use-grid article:nth-child(2n) {
    border-right: 0;
  }

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

@media (max-width: 720px) {
  .hero-background {
    background-image: url("/assets/hero-background-mobile.webp");
    background-image: image-set(
      url("/assets/hero-background-mobile.avif") type("image/avif"),
      url("/assets/hero-background-mobile.webp") type("image/webp"),
      url("/assets/hero-background.png") type("image/png")
    );
  }

  .site-header {
    min-height: 66px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 66px;
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.6rem;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(3, 9, 7, 0.96);
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 0.95rem;
  }

  .hero-grid {
    padding-top: 6rem;
    gap: 1.8rem;
  }

  h1 {
    font-size: clamp(3rem, 13.8vw, 3.95rem);
  }

  .hero-copy p {
    font-size: 1.05rem;
  }

  .domain-monument {
    font-size: clamp(3.2rem, 17vw, 4.85rem);
  }

  .domain-monument small {
    font-size: clamp(1rem, 4.8vw, 1.35rem);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .form-grid,
  .use-grid {
    grid-template-columns: 1fr;
  }

  .use-grid article {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .use-grid article:last-child {
    border-bottom: 0;
  }

  .process-list li {
    grid-template-columns: 58px minmax(0, 1fr);
  }
}

@media (max-width: 460px) {
  .domain-monument small {
    display: block;
  }

  .proof-list article {
    grid-template-columns: 1fr;
  }
}