/* Ghostline Digital Studios — first-draft site
   Colors and type follow the official brand guide. */

@font-face {
  font-family: "Outfit";
  src: url("../fonts/Outfit-Variable.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("../fonts/GeistMono-Variable.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --void: #0b0c0e;
  --bone: #f3f0e7;
  --signal: #c6ff3d;
  --slate: #8a8e97;
  --surface: #16181d;
  --surface-2: #1c1f26;
  --line: rgba(243, 240, 231, 0.1);
  --signal-soft: rgba(198, 255, 61, 0.14);
  --signal-glow: rgba(198, 255, 61, 0.28);
  --text: var(--bone);
  --muted: var(--slate);
  --font-sans: "Outfit", "Segoe UI", system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --space: 1.25rem;
  --wide: 70rem;
  --radius: 1rem;
  --header: 4.25rem;
  --focus: 0 0 0 2px var(--void), 0 0 0 4px var(--signal);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header) + 0.75rem);
}

html:focus-within {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 430;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--void);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--bone);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--signal);
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 1000;
  background: var(--signal);
  color: var(--void);
  font-weight: 650;
  padding: 0.6rem 0.9rem;
  border-radius: 0.4rem;
}

.skip-link:focus {
  top: 0.75rem;
  color: var(--void);
  box-shadow: var(--focus);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.section-inner {
  width: min(calc(100% - 2rem), var(--wide));
  margin-inline: auto;
}

.signal {
  color: var(--signal);
}

/* Header
   ------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header);
  background: color-mix(in srgb, var(--void) 94%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

body.nav-open {
  overflow: hidden;
}

body.nav-open .site-header {
  background: var(--void);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.header-inner,
.footer-inner {
  width: min(calc(100% - 2rem), var(--wide));
  margin-inline: auto;
}

.header-inner {
  height: var(--header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
  min-width: 0;
}

.brand:hover {
  color: inherit;
}

.brand-lockup {
  width: min(220px, 58vw);
  height: auto;
  display: block;
}

.word-ghost {
  font-weight: 650;
  color: var(--bone);
  margin-right: 0.01em;
}

.word-line {
  font-weight: 900;
  color: var(--signal);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: transparent;
  color: var(--bone);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.15rem;
  height: 1.5px;
  background: currentColor;
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

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

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

.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--bone);
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--signal);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: var(--signal);
  color: var(--void) !important;
  font-weight: 700;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
}

.nav-cta:hover {
  filter: brightness(1.06);
}

.placeholder-chip {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid color-mix(in srgb, var(--void) 35%, transparent);
  border-radius: 999px;
  padding: 0.1rem 0.35rem;
  opacity: 0.8;
}

.nav-cta .placeholder-chip {
  color: var(--void);
}

/* Hero — matches official banner composition
   ------------------------------------------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: 4rem 0 4.25rem;
  min-height: min(34rem, calc(100svh - var(--header)));
  display: flex;
  align-items: center;
  background: var(--void);
}

.hero-atmosphere {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: var(--void);
  background-image:
    linear-gradient(90deg, color-mix(in srgb, var(--void) 35%, transparent), transparent 45%),
    url("../assets/atmosphere.webp");
  background-repeat: no-repeat;
  background-size: cover, cover;
  background-position: center, 80% 50%;
}

.hero-atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero-inner {
  width: min(calc(100% - 2rem), var(--wide));
  margin-inline: auto;
}

.hero-lockup {
  display: flex;
  align-items: center;
  gap: 1.25rem 1.6rem;
  margin: 0 0 1.5rem;
}

.hero-ghost {
  width: clamp(7.5rem, 16vw, 12.5rem);
  height: auto;
  flex-shrink: 0;
  filter: drop-shadow(0 0 18px var(--signal-glow));
}

.hero-identity {
  min-width: 0;
  width: max-content;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.hero-wordmark {
  margin: 0;
  line-height: 0.85;
  letter-spacing: -0.03em;
  font-size: clamp(2.6rem, 9vw, 6.4rem);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
}

.hero-sub {
  margin: 0.35rem 0 0.85rem;
  width: 100%;
  max-width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: clamp(0.7rem, 1.8vw, 1.05rem);
  font-weight: 500;
  text-transform: uppercase;
  color: var(--slate);
  white-space: nowrap;
}

.hero-sub span {
  letter-spacing: 0.28em;
}


.hero-title {
  margin: 0;
  font-weight: 500;
  font-size: clamp(1.35rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--bone);
}

.hero-title .signal {
  font-weight: 800;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}

.eyebrow-mark {
  width: 0.7rem;
  height: 0.7rem;
  background: var(--signal);
  border-radius: 1px;
  box-shadow: 0 0 12px var(--signal-glow);
}

.hero-lead {
  margin: 0 0 1.4rem;
  max-width: 40rem;
  color: color-mix(in srgb, var(--bone) 82%, var(--slate));
  font-size: 1.15rem;
}

.hero-signature {
  margin: 0.55rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--slate);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.placeholder-note {
  margin: 0.75rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--slate);
  max-width: 38rem;
}

.placeholder-note code {
  font-family: inherit;
  color: var(--bone);
  background: var(--surface);
  padding: 0.05rem 0.3rem;
  border-radius: 0.25rem;
}

/* Buttons
   ------------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.85rem 1.25rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: filter 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-icon {
  flex-shrink: 0;
}

.btn-primary {
  background: var(--signal);
  color: var(--void);
}

.btn-primary:hover {
  color: var(--void);
  filter: brightness(1.06);
}

.btn-secondary {
  background: transparent;
  color: var(--bone);
  border-color: color-mix(in srgb, var(--bone) 28%, transparent);
}

.btn-secondary:hover {
  border-color: var(--signal);
  color: var(--signal);
}

/* Topics
   ------------------------------------------------------------------ */
.topics {
  border-block: 1px solid var(--line);
  background: var(--surface);
  padding: 1.1rem 0;
}

.topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.7rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
}

.topic-list li {
  position: relative;
  padding-left: 0.9rem;
}

.topic-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 0.4rem;
  height: 0.4rem;
  background: var(--signal);
}

/* Shared sections
   ------------------------------------------------------------------ */
.videos,
.about,
.services,
.signup {
  padding: 4.5rem 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.25rem;
}

.section-head h2,
.about-copy h2,
.signup-copy h2 {
  margin: 0 0 0.8rem;
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.section-lead,
.about-copy p,
.signup-copy p {
  margin: 0;
  color: color-mix(in srgb, var(--bone) 80%, var(--slate));
}

.section-lead + .section-lead,
.about-copy p + p,
.signup-copy p + p {
  margin-top: 0.9rem;
}

/* Videos
   ------------------------------------------------------------------ */
.video-grid,
.service-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.video-card,
.service-card,
.about-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  height: 100%;
}

.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(180deg, transparent 40%, var(--surface)),
    radial-gradient(circle at 70% 45%, var(--signal-soft), transparent 50%),
    repeating-linear-gradient(90deg, transparent, transparent 31px, var(--line) 32px),
    var(--surface-2);
}

.video-thumb::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--signal);
}

.video-thumb::after {
  content: "";
  position: absolute;
  right: 0.7rem;
  bottom: 0.7rem;
  width: 2.4rem;
  height: 3.2rem;
  background: url("../assets/logo/ghost.webp") center / contain no-repeat;
  opacity: 0.85;
  pointer-events: none;
}

.video-play {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--void) 55%, transparent);
  border: 1px solid color-mix(in srgb, var(--signal) 55%, transparent);
  z-index: 1;
}

.video-play::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-35%, -50%);
  border-style: solid;
  border-width: 0.45rem 0 0.45rem 0.75rem;
  border-color: transparent transparent transparent var(--signal);
}

.video-badge {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--void);
  background: var(--signal);
  padding: 0.2rem 0.45rem;
  border-radius: 0.25rem;
}

.video-body {
  padding: 1.1rem 1.15rem 1.25rem;
}

.video-meta {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--slate);
}

.video-body h3,
.service-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.video-body p,
.service-card p {
  margin: 0;
  color: var(--slate);
  font-size: 0.98rem;
}

.section-cta {
  margin: 2rem 0 0;
}

/* About
   ------------------------------------------------------------------ */
.about {
  background:
    linear-gradient(180deg, transparent, color-mix(in srgb, var(--surface) 70%, transparent));
}

.about-inner {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: start;
}

.about-copy p {
  margin-top: 0.95rem;
}

.about-signoff {
  font-family: var(--font-mono);
  font-size: 0.9rem !important;
  color: var(--bone) !important;
  padding-top: 0.4rem;
}

.about-panel {
  padding: 1.4rem 1.5rem 1.55rem;
}

.about-panel-label {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}

.about-panel dl {
  margin: 0;
}

.about-panel dl > div {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}

.about-panel dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 0.2rem;
}

.about-panel dd {
  margin: 0;
  font-weight: 600;
}

/* Services
   ------------------------------------------------------------------ */
.service-card {
  padding: 1.35rem 1.3rem 1.45rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.draft-badge {
  align-self: flex-start;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--void);
  background: var(--signal);
  padding: 0.18rem 0.45rem;
  border-radius: 0.25rem;
}

.service-price {
  margin-top: auto !important;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.78rem !important;
  letter-spacing: 0.02em;
  color: var(--slate);
}

/* Signup
   ------------------------------------------------------------------ */
.signup {
  padding-top: 0;
}

.signup-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.25rem);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
}

.signup-inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--signal);
}

.signup-form {
  display: grid;
  gap: 0.85rem;
}

.field {
  display: grid;
  gap: 0.4rem;
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--slate);
}

.field input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--bone);
  background: var(--void);
  border: 1px solid color-mix(in srgb, var(--bone) 16%, transparent);
  border-radius: 0.6rem;
  padding: 0.85rem 0.95rem;
  caret-color: var(--signal);
}

.field input::placeholder {
  color: color-mix(in srgb, var(--slate) 80%, transparent);
}

.field input:hover {
  border-color: color-mix(in srgb, var(--bone) 32%, transparent);
}

.field input:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft);
}

.signup-form .btn {
  justify-self: start;
}

.form-hint,
.form-status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--slate);
}

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

.form-status.is-error {
  color: #ffb4a8;
}

.field input[aria-invalid="true"] {
  border-color: #ffb4a8;
}

.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--bone);
  background: var(--void);
  border: 1px solid color-mix(in srgb, var(--bone) 16%, transparent);
  border-radius: 0.6rem;
  padding: 0.85rem 0.95rem;
  caret-color: var(--signal);
}

.field select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--slate) 50%), linear-gradient(135deg, var(--slate) 50%, transparent 50%);
  background-position: calc(100% - 1.15rem) 50%, calc(100% - 0.75rem) 50%;
  background-size: 0.4rem 0.4rem, 0.4rem 0.4rem;
  background-repeat: no-repeat;
  padding-right: 2.25rem;
}

.field textarea {
  resize: vertical;
  min-height: 8rem;
  line-height: 1.5;
}

.field select:hover,
.field textarea:hover {
  border-color: color-mix(in srgb, var(--bone) 32%, transparent);
}

.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--signal);
  box-shadow: 0 0 0 3px var(--signal-soft);
}

.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: #ffb4a8;
}

.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field-check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.field-check input {
  margin-top: 0.2rem;
  accent-color: var(--signal);
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
}

.field-check label {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  line-height: 1.45;
  letter-spacing: 0;
  text-transform: none;
  color: var(--bone);
}

.inquiry {
  margin-top: 2.75rem;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 0.25rem);
  padding: 2.25rem;
  position: relative;
  overflow: hidden;
}

.inquiry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--signal);
}

.inquiry-copy h3 {
  margin: 0 0 0.75rem;
}

.inquiry-copy p {
  margin: 0;
  color: var(--slate);
}

.inquiry-copy a {
  color: var(--bone);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--signal) 70%, transparent);
  text-underline-offset: 0.15em;
}

.inquiry-form {
  display: grid;
  gap: 0.85rem;
}

.inquiry-form .btn {
  justify-self: start;
}

.form-status a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.signup-form .btn[disabled],
.inquiry-form .btn[disabled] {
  opacity: 0.65;
  cursor: wait;
}

/* Footer
   ------------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--line);
  padding-top: 2.75rem;
  background: var(--void);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.25rem;
}

.footer-tagline {
  margin: 1rem 0 0.35rem;
  font-weight: 500;
}

.footer-sig {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--slate);
}

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.footer-nav a {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.footer-nav .placeholder-chip,
.footer-contact .placeholder-chip {
  border-color: var(--line);
  color: var(--slate);
}

.footer-label {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}

.footer-contact p {
  margin: 0 0 0.5rem;
}

.footer-contact a[data-email-placeholder] {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  word-break: break-all;
}

.footer-base {
  border-top: 1px solid var(--line);
  padding: 1rem 0 1.25rem;
}

.footer-base-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate);
}

.footer-base p {
  margin: 0;
}

/* Dialog
   ------------------------------------------------------------------ */
.dialog {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--void) 72%, transparent);
  padding: 1.25rem;
}

.dialog[hidden] {
  display: none;
}

.dialog-panel {
  width: min(100%, 28rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.35rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.dialog-panel h2 {
  margin: 0 0 0.7rem;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.dialog-panel p {
  margin: 0 0 1.2rem;
  color: var(--slate);
}

.dialog-panel code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--bone);
}

/* Responsive
   ------------------------------------------------------------------ */
@media (max-width: 900px) {
  .hero-inner,
  .about-inner,
  .signup-inner,
  .inquiry,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .video-grid,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 2.25rem 0 3rem;
    min-height: 0;
  }

  .hero-lockup {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .hero-ghost {
    width: 7.5rem;
  }

  .hero-sub {
    letter-spacing: 0.28em;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    top: var(--header);
    bottom: 0;
    background: var(--void);
    border-bottom: 0;
    padding: 0.75rem 1rem 1.5rem;
    display: none;
    overflow-y: auto;
  }

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

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
  }

  .site-nav a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 0.2rem;
  }

  .nav-cta {
    justify-content: center;
    margin-top: 0.35rem;
  }

  .signup-inner,
  .inquiry {
    padding: 1.5rem 1.25rem 1.5rem 1.5rem;
  }

  .topic-list {
    justify-content: flex-start;
  }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .video-grid,
  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-ghost {
    filter: none;
  }

  .nav-toggle-bars,
  .nav-toggle-bars::before,
  .nav-toggle-bars::after {
    transition: none;
  }
}

@media (prefers-contrast: more) {
  .site-header,
  .topics,
  .video-card,
  .service-card,
  .about-panel,
  .signup-inner,
  .inquiry,
  .site-footer,
  .footer-base {
    border-color: var(--slate);
  }

  .hero-lead,
  .section-lead,
  .about-copy p,
  .video-body p,
  .service-card p {
    color: var(--bone);
  }
}