:root {
  --atlas-gray-950: #0a0c10;
  --atlas-gray-900: #0d1117;
  --atlas-gray-800: #12161f;
  --atlas-gray-750: #15171c;
  --atlas-gray-700: #1a2029;
  --atlas-gray-600: #232732;
  --atlas-gray-500: #262c38;
  --atlas-gray-450: #2a2f38;
  --atlas-gray-400: #8a93a6;
  --atlas-gray-100: #eef2f8;
  --atlas-accent: #21d4d8;
  --atlas-accent-2: #16f0e4;
  --atlas-red: #ff2d3d;
  --atlas-red-deep: #c91f32;
  --atlas-success: #16f0e4;
  --atlas-error: #ff9a9a;
  --atlas-bg: #0a0b0d;
  --font-heading: "Space Grotesk", "Inter", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --radius: 8px;
  --motion: 180ms ease;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--atlas-bg);
  scroll-behavior: smooth;
}

html.js .site-main {
  opacity: 0;
  transform: translateY(10px);
}

html.js.is-ready .site-main {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 190ms ease, transform 190ms ease;
}

html.js.is-leaving .site-main {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 170ms ease, transform 170ms ease;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(33, 212, 216, 0.1), transparent 34%),
    linear-gradient(135deg, rgba(255, 45, 61, 0.08), transparent 38%),
    linear-gradient(180deg, #050607 0%, #0a0b0d 44%, #07080a 100%);
  color: var(--atlas-gray-100);
  font-family: var(--font-body);
  line-height: 1.58;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 0;
  width: 6px;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(33, 212, 216, 0.92) 0,
      rgba(33, 212, 216, 0.92) 32px,
      rgba(255, 45, 61, 0.9) 32px,
      rgba(255, 45, 61, 0.9) 42px,
      transparent 42px,
      transparent 64px
    );
  box-shadow: 0 0 26px rgba(33, 212, 216, 0.28), 0 0 38px rgba(255, 45, 61, 0.11);
}

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

a:hover {
  color: #ffffff;
}

img,
svg {
  max-width: 100%;
}

button,
input {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(42, 47, 56, 0.74);
  background: rgba(10, 11, 13, 0.86);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1160px, calc(100% - 40px));
  min-height: 72px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(33, 212, 216, 0.72);
  border-radius: 8px;
  background:
    linear-gradient(135deg, transparent 0 58%, rgba(255, 45, 61, 0.95) 58% 72%, transparent 72%),
    linear-gradient(90deg, transparent 43%, rgba(33, 212, 216, 0.92) 43% 57%, transparent 57%),
    repeating-linear-gradient(to bottom, #07090d 0 5px, #102226 5px 7px);
  box-shadow: inset 0 0 0 1px rgba(238, 242, 248, 0.04), 0 0 18px rgba(33, 212, 216, 0.22);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.site-nav a {
  min-height: 38px;
  padding: 8px 11px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--atlas-gray-400);
  font-size: 14px;
  transition: background var(--motion), border-color var(--motion), color var(--motion);
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  background: rgba(238, 242, 248, 0.04);
  border-color: rgba(42, 47, 56, 0.86);
  color: var(--atlas-gray-100);
}

.site-nav .nav-cta {
  margin-left: 6px;
  background: var(--atlas-red);
  border-color: var(--atlas-red);
  color: #ffffff;
  font-weight: 700;
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta[aria-current="page"] {
  background: #ff4655;
  color: #ffffff;
}

.site-main {
  position: relative;
  z-index: 1;
}

.wrap {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  width: min(850px, calc(100% - 40px));
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: calc(100vh - 72px);
  padding: clamp(54px, 8vw, 92px) 0 56px;
  --mouse-x: 50%;
  --mouse-y: 34%;
}

.hero.has-ambient-glow::before {
  content: "";
  position: absolute;
  inset: -18%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(
      circle at var(--mouse-x) var(--mouse-y),
      rgba(33, 212, 216, 0.16),
      rgba(255, 45, 61, 0.075) 22%,
      transparent 42%
    );
  opacity: 0.86;
  transition: opacity var(--motion);
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(33, 212, 216, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 212, 216, 0.1) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  align-items: center;
  gap: clamp(34px, 6vw, 76px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  min-height: 30px;
  margin: 0 0 18px;
  padding: 5px 10px;
  border: 1px solid rgba(33, 212, 216, 0.45);
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(33, 212, 216, 0.1), rgba(255, 45, 61, 0.07));
  color: #c9ffff;
  font-size: 13px;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--atlas-accent);
  box-shadow: 0 0 12px rgba(33, 212, 216, 0.8);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--atlas-gray-100);
  font-family: var(--font-heading);
  letter-spacing: 0;
  line-height: 1.04;
}

h1 {
  max-width: 760px;
  font-size: clamp(48px, 8vw, 104px);
}

.lead {
  max-width: 720px;
  margin: 20px 0 0;
  color: #c6cedd;
  font-size: clamp(18px, 2vw, 22px);
}

.summary {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--atlas-gray-400);
  font-size: 16px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button,
.text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: var(--radius);
  font-weight: 700;
  transition: transform var(--motion), border-color var(--motion), background var(--motion);
}

.button {
  padding: 10px 15px;
  border: 1px solid var(--atlas-red);
  background: var(--atlas-red);
  color: #ffffff;
}

.button[data-magnetic],
.alpha-form button[data-magnetic] {
  transform: translate3d(var(--magnet-x, 0px), var(--magnet-y, 0px), 0);
  will-change: transform;
}

.button.secondary {
  border-color: rgba(33, 212, 216, 0.48);
  background: rgba(33, 212, 216, 0.08);
  color: #d4ffff;
}

.button:hover:not([data-magnetic]),
.text-link:hover {
  transform: translateY(-1px);
}

.text-link {
  color: #d7f8f3;
}

.browser-preview {
  overflow: hidden;
  border: 1px solid rgba(42, 47, 56, 0.94);
  border-radius: var(--radius);
  background: #0d1117;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.36);
}

.browser-top {
  display: grid;
  grid-template-columns: 72px 1fr 80px;
  gap: 10px;
  align-items: center;
  min-height: 44px;
  padding: 9px 12px;
  border-bottom: 1px solid rgba(42, 47, 56, 0.82);
  background: #15171c;
}

.traffic {
  display: flex;
  gap: 6px;
}

.traffic span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2a2f38;
}

.url-bar {
  min-width: 0;
  padding: 7px 12px;
  border: 1px solid rgba(33, 212, 216, 0.34);
  border-radius: var(--radius);
  background: #0a0c10;
  color: #b7c1d3;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mode-hint {
  color: var(--atlas-gray-400);
  font-size: 12px;
  text-align: right;
}

.browser-body {
  display: grid;
  grid-template-columns: 72px 1fr;
  min-height: 360px;
}

.mode-rail {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 16px 12px;
  border-right: 1px solid rgba(42, 47, 56, 0.72);
  background: #0a0c10;
}

.rail-dot {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(238, 242, 248, 0.08);
  border-radius: var(--radius);
  background: var(--dot);
  box-shadow: 0 0 18px color-mix(in srgb, var(--dot), transparent 70%);
}

.preview-workspace {
  padding: 22px;
  background:
    repeating-linear-gradient(90deg, rgba(33, 212, 216, 0.08) 0 1px, transparent 1px 42px),
    #0d1117;
}

.preview-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.preview-title strong {
  font-family: var(--font-heading);
  font-size: 22px;
}

.preview-badge {
  padding: 4px 8px;
  border: 1px solid rgba(33, 212, 216, 0.36);
  border-radius: 999px;
  color: #b7eee2;
  font-size: 12px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric {
  min-height: 80px;
  padding: 12px;
  border: 1px solid rgba(42, 47, 56, 0.82);
  border-radius: var(--radius);
  background: rgba(18, 22, 31, 0.88);
}

.metric span {
  display: block;
  color: var(--atlas-gray-400);
  font-size: 12px;
}

.metric strong {
  display: block;
  margin-top: 10px;
  font-family: var(--font-heading);
  font-size: 24px;
}

.signal-card {
  margin-top: 12px;
  min-height: 118px;
  border: 1px solid rgba(42, 47, 56, 0.82);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(33, 212, 216, 0.18), rgba(255, 45, 61, 0.08) 36%, transparent 62%),
    repeating-linear-gradient(to right, transparent 0 28px, rgba(238, 242, 248, 0.06) 28px 29px),
    #10151d;
}

.signal-line {
  height: 5px;
  margin: 24px 18px;
  background: linear-gradient(90deg, #21d4d8, #16f0e4, #ff2d3d);
  border-radius: 999px;
}

.page-section {
  padding: clamp(54px, 7vw, 86px) 0;
  border-top: 1px solid rgba(42, 47, 56, 0.52);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.section-head h2,
.page-hero h1 {
  font-size: clamp(34px, 5vw, 58px);
}

.section-head p,
.page-hero p {
  max-width: 660px;
  margin: 12px 0 0;
  color: var(--atlas-gray-400);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-card,
.note-panel,
.limit-item,
.feature-block {
  border: 1px solid rgba(42, 47, 56, 0.82);
  border-radius: var(--radius);
  background: rgba(18, 22, 31, 0.68);
}

.feature-card {
  min-height: 210px;
  padding: 18px;
  transition: border-color var(--motion), background var(--motion);
}

.feature-card:hover,
.feature-block:hover {
  border-color: rgba(255, 45, 61, 0.42);
  background: rgba(18, 22, 31, 0.82);
}

.feature-card h3,
.feature-block h2,
.note-panel h2,
.mode-panel h2 {
  font-size: 22px;
}

.feature-card p,
.feature-block p,
.note-panel p,
.mode-panel p,
.limit-item p {
  color: var(--atlas-gray-400);
}

.feature-card .text-link {
  margin-top: 12px;
  min-height: 30px;
  justify-content: flex-start;
  color: #b7eee2;
  font-size: 14px;
}

.mode-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.mode-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 66px;
  padding: 12px 14px;
  border: 1px solid rgba(42, 47, 56, 0.78);
  border-radius: var(--radius);
  background: rgba(13, 17, 23, 0.84);
}

.mode-chip span:first-child {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  font-weight: 700;
}

.mode-chip span:last-child {
  color: var(--atlas-gray-400);
  font-size: 13px;
  white-space: nowrap;
}

.mode-dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--mode);
  box-shadow: 0 0 16px color-mix(in srgb, var(--mode), transparent 62%);
}

.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(52px, 7vw, 84px) 0;
  border-top: 1px solid rgba(42, 47, 56, 0.72);
  background:
    linear-gradient(90deg, rgba(33, 212, 216, 0.13), rgba(255, 45, 61, 0.08) 48%, transparent 72%),
    #0a0c10;
}

.cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 0.7fr);
  gap: clamp(28px, 6vw, 70px);
  align-items: center;
}

.alpha-form {
  position: relative;
  display: grid;
  gap: 12px;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(42, 47, 56, 0.9);
  border-radius: var(--radius);
  background: rgba(18, 22, 31, 0.78);
  --mouse-x: 50%;
  --mouse-y: 40%;
}

.alpha-form.has-ambient-glow::before {
  content: "";
  position: absolute;
  inset: -34%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(
      circle at var(--mouse-x) var(--mouse-y),
      rgba(33, 212, 216, 0.19),
      rgba(255, 45, 61, 0.07) 30%,
      transparent 56%
    );
}

.alpha-form > * {
  position: relative;
  z-index: 1;
}

.alpha-form label {
  color: #d9e0ec;
  font-weight: 700;
}

.alpha-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.alpha-form input {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid rgba(138, 147, 166, 0.3);
  border-radius: var(--radius);
  background: #0a0c10;
  color: var(--atlas-gray-100);
}

.alpha-form select,
.alpha-form textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid rgba(138, 147, 166, 0.3);
  border-radius: var(--radius);
  background: #0a0c10;
  color: var(--atlas-gray-100);
}

.alpha-form textarea {
  min-height: 112px;
  resize: vertical;
}

.alpha-form input:focus,
.alpha-form select:focus,
.alpha-form textarea:focus {
  outline: 2px solid rgba(33, 212, 216, 0.54);
  outline-offset: 2px;
  border-color: rgba(33, 212, 216, 0.75);
}

.alpha-form-full {
  gap: 14px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.field-group {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.field-group label,
.field-group legend {
  color: #d9e0ec;
  font-weight: 700;
}

.field-group label span {
  color: var(--atlas-gray-400);
  font-weight: 500;
}

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

.mode-choice {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 13px;
  border: 1px solid rgba(138, 147, 166, 0.24);
  border-radius: var(--radius);
  background: rgba(10, 12, 16, 0.72);
}

.mode-choice legend {
  grid-column: 1 / -1;
  padding: 0 4px;
}

.mode-choice label,
.consent-row {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #c6cedd;
  font-size: 14px;
}

.mode-choice input,
.consent-row input {
  width: 16px;
  min-width: 16px;
  height: 16px;
  min-height: 16px;
  accent-color: var(--atlas-red);
}

.consent-row {
  align-items: flex-start;
  padding: 12px;
  border: 1px solid rgba(255, 45, 61, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 45, 61, 0.06);
}

.alpha-form button {
  min-height: 46px;
  padding: 10px 15px;
  border: 1px solid var(--atlas-red);
  border-radius: var(--radius);
  background: var(--atlas-red);
  color: #ffffff;
  font-weight: 800;
  cursor: pointer;
  transition: transform var(--motion), opacity var(--motion);
}

.alpha-form button[disabled] {
  cursor: progress;
  opacity: 0.74;
}

.form-note,
.form-status {
  margin: 0;
  color: var(--atlas-gray-400);
  font-size: 13px;
}

.form-status {
  min-height: 22px;
}

.form-status.ok {
  color: #8be7c8;
}

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

.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(56px, 8vw, 96px) 0 clamp(38px, 6vw, 62px);
}

.page-hero h1 {
  max-width: 850px;
}

.mode-list {
  display: grid;
  gap: 16px;
}

.mode-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.55fr);
  gap: 22px;
  padding: 22px;
  border: 1px solid rgba(42, 47, 56, 0.84);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--mode), transparent 88%), transparent 42%),
    rgba(18, 22, 31, 0.72);
  transform: perspective(600px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg));
  transform-style: preserve-3d;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
  will-change: transform;
}

.mode-panel.is-tilting {
  border-color: color-mix(in srgb, var(--mode), transparent 36%);
  box-shadow: 0 18px 50px color-mix(in srgb, var(--mode), transparent 86%);
}

.mode-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: color-mix(in srgb, var(--mode), #ffffff 36%);
  font-weight: 800;
}

.mode-panel ul,
.feature-block ul,
.note-panel ul,
.limit-list {
  margin: 14px 0 0;
  padding-left: 19px;
  color: #c6cedd;
}

.mode-panel li,
.feature-block li,
.note-panel li {
  margin: 7px 0;
}

.mode-preview {
  min-height: 210px;
  padding: 15px;
  border: 1px solid color-mix(in srgb, var(--mode), transparent 54%);
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--mode), transparent 88%) 0 1px, transparent 1px 28px),
    #0a0c10;
}

.mode-preview-top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.mode-preview-pill {
  min-height: 34px;
  border: 1px solid rgba(238, 242, 248, 0.08);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--mode), transparent 76%);
}

.mode-preview-line {
  height: 5px;
  margin-top: 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--mode), var(--mode-2));
}

.mode-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-top: 20px;
}

.mode-preview-cell {
  min-height: 54px;
  border: 1px solid rgba(238, 242, 248, 0.08);
  border-radius: var(--radius);
  background: rgba(18, 22, 31, 0.86);
}

.feature-stack {
  display: grid;
  gap: 16px;
}

.feature-block {
  padding: 22px;
  scroll-margin-top: 92px;
  transition: border-color var(--motion), background var(--motion);
}

.feature-block header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.feature-tag {
  padding: 5px 9px;
  border: 1px solid rgba(33, 212, 216, 0.38);
  border-radius: 999px;
  color: #b7eee2;
  font-size: 12px;
  white-space: nowrap;
}

.privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.58fr);
  gap: 18px;
}

.note-panel {
  padding: 22px;
}

.honesty-note {
  border-color: rgba(255, 180, 84, 0.36);
  background: rgba(255, 180, 84, 0.06);
}

.join-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(340px, 0.7fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: start;
}

.limit-list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
}

.limit-item {
  padding: 16px;
}

.limit-item strong {
  display: block;
  color: var(--atlas-gray-100);
}

.site-footer {
  border-top: 1px solid rgba(42, 47, 56, 0.72);
  background: #090a0c;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: center;
  min-height: 104px;
  padding: 24px 0;
  color: var(--atlas-gray-400);
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  color: #c6cedd;
}

.admin-main {
  min-height: 100vh;
}

.admin-layout {
  display: grid;
  gap: 18px;
}

.admin-login,
.admin-toolbar,
.admin-table-wrap {
  border: 1px solid rgba(42, 47, 56, 0.84);
  border-radius: var(--radius);
  background: rgba(18, 22, 31, 0.76);
}

.admin-login {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.admin-login label {
  color: #d9e0ec;
  font-weight: 800;
}

.admin-login input {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid rgba(138, 147, 166, 0.3);
  border-radius: var(--radius);
  background: #0a0c10;
  color: var(--atlas-gray-100);
}

.admin-login button,
.admin-actions button {
  min-height: 42px;
  padding: 9px 13px;
  border: 1px solid var(--atlas-red);
  border-radius: var(--radius);
  background: var(--atlas-red);
  color: #ffffff;
  font-weight: 800;
  cursor: pointer;
}

.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
}

.admin-toolbar strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 20px;
}

.admin-toolbar span {
  color: var(--atlas-gray-400);
  font-size: 13px;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-actions button:nth-child(2) {
  border-color: rgba(33, 212, 216, 0.48);
  background: rgba(33, 212, 216, 0.12);
  color: #d4ffff;
}

.admin-actions button:nth-child(3) {
  border-color: rgba(138, 147, 166, 0.34);
  background: rgba(138, 147, 166, 0.1);
  color: #d9e0ec;
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  padding: 13px 14px;
  border-bottom: 1px solid rgba(42, 47, 56, 0.74);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: #c9ffff;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.admin-table td {
  color: #d9e0ec;
  font-size: 14px;
}

.admin-table td span {
  color: var(--atlas-gray-400);
}

.admin-table tr:hover td {
  background: rgba(33, 212, 216, 0.04);
}

.admin-login code {
  color: #c9ffff;
}

@media (prefers-reduced-motion: reduce) {
  html.js .site-main,
  html.js.is-ready .site-main,
  html.js.is-leaving .site-main {
    opacity: 1;
    transform: none;
  }

  .hero.has-ambient-glow::before,
  .alpha-form.has-ambient-glow::before {
    display: none;
  }

  .mode-panel,
  .mode-panel.is-tilting,
  .button[data-magnetic],
  .alpha-form button[data-magnetic] {
    transform: none;
    box-shadow: none;
    will-change: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .cta-grid,
  .mode-panel,
  .privacy-grid,
  .join-grid {
    grid-template-columns: 1fr;
  }

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

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

  .browser-preview {
    max-width: 680px;
  }
}

@media (max-width: 760px) {
  body::before {
    width: 4px;
  }

  .nav-wrap {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
    padding: 14px 0;
  }

  .site-nav {
    justify-content: flex-start;
    flex-wrap: wrap;
    width: 100%;
  }

  .site-nav a {
    min-height: 34px;
    padding: 7px 9px;
    font-size: 13px;
  }

  .site-nav .nav-cta {
    margin-left: 0;
  }

  .wrap,
  .narrow {
    width: min(100% - 28px, 1160px);
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  h1 {
    font-size: clamp(42px, 14vw, 64px);
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .feature-grid,
  .mode-strip,
  .metric-row,
  .mode-preview-grid {
    grid-template-columns: 1fr;
  }

  .browser-body {
    grid-template-columns: 52px 1fr;
  }

  .mode-rail {
    padding: 12px 8px;
  }

  .rail-dot {
    width: 24px;
    height: 24px;
  }

  .preview-workspace {
    padding: 16px;
  }

  .browser-top {
    grid-template-columns: 54px 1fr;
  }

  .mode-hint {
    display: none;
  }

  .alpha-field {
    grid-template-columns: 1fr;
  }

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

  .alpha-form button {
    width: 100%;
  }

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

@media (max-width: 420px) {
  .mode-chip {
    align-items: flex-start;
    flex-direction: column;
  }

  .mode-chip span:last-child {
    white-space: normal;
  }
}