@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Open+Sans:wght@300;400;600;700&display=swap");

:root {
  --bg: #0d0d0d;
  --bg-2: #121212;
  --card: #161616;
  --ink: #f4f5f7;
  --muted: #b0b0b0;
  --faint: #7a7a7a;
  --line: rgba(255, 255, 255, 0.08);
  --accent: #ffa200;
  --accent-2: #ffb84d;
  --accent-dim: rgba(255, 162, 0, 0.12);
  --ok: #62c98d;
  --bad: #e07a7a;
  --display: "Cormorant Garamond", "Palatino Linotype", Georgia, serif;
  --font: "Open Sans", "Helvetica Neue", Arial, sans-serif;
  --radius: 12px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-2);
  text-decoration: none;
}

code {
  font-size: 0.86em;
  color: var(--accent-2);
}

.hidden {
  display: none !important;
}

.glow {
  position: fixed;
  inset: -20% 20% auto;
  height: 42vh;
  background: radial-gradient(ellipse at top, rgba(255, 162, 0, 0.09), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.top,
main,
footer {
  position: relative;
  z-index: 1;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 2rem;
  border-bottom: 1px solid var(--line);
  background: rgba(13, 13, 13, 0.86);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.mark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: inherit;
}

.mark svg {
  color: var(--accent);
}

.mark strong {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.15rem;
}

.mark em {
  font-style: normal;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-left: 0.25rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

nav a {
  color: var(--muted);
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.hero h1 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  letter-spacing: -0.02em;
  line-height: 0.95;
  margin: 0.35rem 0 1.1rem;
}

.eyebrow {
  margin: 0;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.lede,
.muted {
  color: var(--muted);
  font-weight: 300;
  line-height: 1.6;
}

.section-head {
  margin: 2.4rem 0 0.9rem;
}

.section-head h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 2rem;
  margin: 0;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem 1.3rem;
}

.auth-card {
  margin-top: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem 1rem;
}

.form-grid .wide,
.form-grid .actions {
  grid-column: 1 / -1;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}

input,
select,
textarea,
button {
  font: inherit;
}

input,
select {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: end;
}

.row label {
  flex: 1;
  min-width: 16rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 0.7rem 1.15rem;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #1c1408;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn.danger {
  background: transparent;
  color: var(--bad);
  border: 1px solid rgba(224, 122, 122, 0.35);
}

.pill {
  display: inline-flex;
  padding: 0.18rem 0.5rem;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent-dim);
  color: var(--accent-2);
  border: 1px solid rgba(255, 162, 0, 0.28);
}

.pill.off {
  background: transparent;
  color: var(--faint);
  border-color: var(--line);
}

.pill.ok {
  color: var(--ok);
  border-color: rgba(98, 201, 141, 0.35);
  background: transparent;
}

.pill.deferred {
  color: var(--faint);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.formula h3,
.result h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.formula p,
.result p {
  margin: 0.2rem 0;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.5;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.55rem;
}

.error {
  color: var(--bad);
  font-size: 0.9rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.4rem;
}

.brand-list {
  display: grid;
  gap: 1.35rem;
}

.brand-group h3 {
  margin: 0 0 0.45rem;
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.35rem;
}

.brand-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.brand-group button.scheme {
  width: 100%;
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
  cursor: pointer;
}

.brand-group button.scheme:hover {
  border-color: var(--accent);
  color: var(--accent-2);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
}

.modal-card {
  position: relative;
  z-index: 1;
  width: min(32rem, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.4rem 1.5rem;
}

.modal-card header {
  padding-right: 2rem;
  margin-bottom: 0.9rem;
}

.modal-card h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.6rem;
  margin: 0.2rem 0 0;
}

.modal-card p {
  margin: 0.35rem 0;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.55;
}

.modal-close {
  position: absolute;
  top: 0.7rem;
  right: 0.8rem;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

body.modal-open {
  overflow: hidden;
}

footer {
  padding: 1.5rem 2rem 2.2rem;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.78rem;
}

footer p {
  margin: 0.2rem 0;
}

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

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