/* =============================================================================
   GGBot landing — color tokens (edit brand values here only)
   ============================================================================= */
:root {
  /* Accent */
  --color-ink: #0b0b0b;
  --color-flame: #ff6d1d;
  /* Backgrounds */
  --color-sky: #daeaff;
  --color-mist: #efeff2;
  /* Extra */
  --color-bolt: #ffff00;
  --color-white: #ffffff;
  --color-steel: #393939;

  /* Derived */
  --color-text: var(--color-ink);
  --color-text-muted: color-mix(in srgb, var(--color-steel) 85%, var(--color-ink));
  --radius-lg: 1.25rem;
  --radius-sm: 0.5rem;
  --shadow-soft: 0 1.5rem 3rem color-mix(in srgb, var(--color-ink) 12%, transparent);
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Syne", var(--font-sans);
  --space-section: clamp(3rem, 8vw, 6rem);
  --max-read: 42rem;
  --header-h: 4rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-mist);
  overflow-x: hidden;
}

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

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

a:hover {
  text-decoration: underline;
}

/* --- Layout utilities --- */
.wrap {
  width: min(1120px, 92vw);
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  background: color-mix(in srgb, var(--color-white) 92%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in srgb, var(--color-ink) 8%, transparent);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--color-ink);
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
  color: var(--color-flame);
}

/* Mobile menu: checkbox + label (no JS) */
.site-nav__check {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0 0 0 0);
  overflow: hidden;
}

.nav-toggle {
  display: none;
  border: 0;
  background: var(--color-ink);
  color: var(--color-white);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}

.nav-toggle svg {
  width: 1.25rem;
  height: 1.25rem;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-list a {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-steel);
  text-decoration: none;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
  color: var(--color-flame);
  text-decoration: none;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-list {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-white);
    border-bottom: 1px solid color-mix(in srgb, var(--color-ink) 10%, transparent);
    padding: 0.5rem 1rem 1rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }

  .site-nav__check:checked ~ nav .nav-list {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav__check:focus-visible + .nav-toggle {
    outline: 2px solid var(--color-flame);
    outline-offset: 2px;
  }

  .nav-list li {
    border-bottom: 1px solid var(--color-mist);
  }

  .nav-list a {
    display: block;
    padding: 0.85rem 0;
  }
}

/* --- Hero (unique editorial block) --- */
.hero {
  position: relative;
  background: linear-gradient(
    165deg,
    var(--color-sky) 0%,
    var(--color-mist) 45%,
    var(--color-white) 100%
  );
  padding: clamp(2.5rem, 6vw, 5rem) 0 var(--space-section);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3rem;
    align-items: center;
  }
}

.hero__chapter {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-flame);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 7vw, 4.25rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
  color: var(--color-ink);
}

.hero__slash {
  display: inline-block;
  color: var(--color-flame);
}

.hero__tagline {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--color-text-muted);
  max-width: 28rem;
  margin: 0 0 1.5rem;
}

.hero__cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.35rem;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--color-flame);
  color: var(--color-white);
  border-color: var(--color-flame);
}

.btn--primary:hover {
  box-shadow: 0 0.5rem 0 var(--color-bolt);
  text-decoration: none;
}

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

.btn--ghost:hover {
  background: var(--color-ink);
  color: var(--color-white);
  text-decoration: none;
}

.hero__panel {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
  border: 1px solid color-mix(in srgb, var(--color-ink) 6%, transparent);
}

.hero__panel-deco {
  position: absolute;
  top: -1rem;
  right: -1rem;
  width: 5rem;
  height: 5rem;
  pointer-events: none;
  opacity: 0.9;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px dashed color-mix(in srgb, var(--color-steel) 35%, transparent);
}

.stat {
  text-align: center;
}

.stat__num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-ink);
}

.stat__lbl {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

/* Giant watermark */
.hero__watermark {
  position: absolute;
  right: -5%;
  top: 10%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(6rem, 22vw, 14rem);
  line-height: 0.8;
  color: color-mix(in srgb, var(--color-white) 55%, var(--color-sky));
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

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

/* --- Marquee keywords --- */
.marquee-wrap {
  background: var(--color-ink);
  color: var(--color-white);
  padding: 0.65rem 0;
  overflow: hidden;
  border-block: 3px solid var(--color-flame);
}

.marquee {
  display: flex;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.marquee:hover {
  animation-play-state: paused;
}

.marquee__group {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding-inline: 1.25rem;
}

.marquee__item {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-mist);
}

.marquee__item::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 2.5rem;
  background: var(--color-bolt);
  vertical-align: middle;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .marquee {
    animation: none;
  }

  .marquee-wrap {
    overflow-x: auto;
  }

  .marquee {
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
    gap: 0.5rem 1.5rem;
    padding: 0.25rem 1rem;
  }

  .marquee__group {
    display: contents;
  }

  html {
    scroll-behavior: auto;
  }
}

/* --- Screenshots --- */
.section-screens {
  padding: var(--space-section) 0;
  background: var(--color-white);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  margin: 0;
  letter-spacing: -0.03em;
}

.section-head p {
  margin: 0;
  max-width: 22rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.shot-rail {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.shot-rail__card {
  flex: 0 0 min(240px, 72vw);
  scroll-snap-align: start;
  background: var(--color-mist);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  border: 1px solid color-mix(in srgb, var(--color-ink) 8%, transparent);
}

.shot-rail__card img {
  border-radius: calc(var(--radius-lg) - 4px);
  width: 100%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  background: var(--color-sky);
}

.shot-rail__cap {
  margin-top: 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-steel);
  text-align: center;
}

@media (min-width: 900px) {
  .shot-rail.shot-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    overflow-x: visible;
    padding-bottom: 0;
    scroll-snap-type: none;
  }

  .shot-rail.shot-grid .shot-rail__card {
    flex: unset;
    max-width: none;
  }
}

/* --- Features zigzag --- */
.section-features {
  padding: var(--space-section) 0;
  background: linear-gradient(180deg, var(--color-mist) 0%, var(--color-sky) 100%);
}

.feature-row {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.feature-row:last-child {
  margin-bottom: 0;
}

@media (min-width: 768px) {
  .feature-row {
    grid-template-columns: 1fr 1fr;
  }

  .feature-row--flip .feature-row__text {
    order: 2;
  }

  .feature-row--flip .feature-row__visual {
    order: 1;
  }
}

.feature-row__text h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.75rem;
}

.feature-row__text p {
  margin: 0;
  color: var(--color-text-muted);
}

.feature-row__num {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--color-flame);
  margin-bottom: 0.5rem;
}

.feature-visual {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--color-ink) 8%, transparent);
  box-shadow: var(--shadow-soft);
}

.feature-visual svg {
  width: min(100%, 200px);
  height: auto;
}

/* --- Checklist band --- */
.section-uses {
  padding: var(--space-section) 0;
  background: var(--color-ink);
  color: var(--color-mist);
}

.section-uses .wrap {
  display: grid;
  gap: 2rem;
}

@media (min-width: 800px) {
  .section-uses .wrap {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: start;
  }
}

.section-uses h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.2rem);
  margin: 0;
  color: var(--color-white);
}

.section-uses h2 span {
  color: var(--color-bolt);
}

.section-uses__lead {
  margin: 0.75rem 0 0;
  max-width: 28rem;
  color: color-mix(in srgb, var(--color-mist) 78%, var(--color-white));
}

.use-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.use-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 1.05rem;
}

.use-list svg {
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* --- Closing CTA --- */
.section-outro {
  padding: var(--space-section) 0;
  background: var(--color-white);
  text-align: center;
}

.section-outro h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2rem);
  margin: 0 0 1rem;
}

.section-outro p {
  margin: 0 auto 1.5rem;
  max-width: 36rem;
  color: var(--color-text-muted);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-steel);
  color: var(--color-mist);
  padding: 2.5rem 0;
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--color-bolt);
}

.footer-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.site-footer h3 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin: 0 0 1rem;
  color: var(--color-white);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--color-mist);
  text-decoration: none;
}

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

.footer-note {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid color-mix(in srgb, var(--color-white) 20%, transparent);
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--color-mist) 75%, var(--color-white));
}

/* --- Legal / inner pages --- */
.page-hero {
  padding: clamp(2rem, 5vw, 3.5rem) 0 2rem;
  background: linear-gradient(135deg, var(--color-sky), var(--color-mist));
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin: 0 0 0.5rem;
}

.page-hero p {
  margin: 0;
  color: var(--color-text-muted);
  max-width: var(--max-read);
}

.legal-body {
  padding: 2rem 0 4rem;
  background: var(--color-white);
}

.legal-prose {
  max-width: var(--max-read);
  margin: 0 auto;
}

.legal-prose h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 2.25rem 0 0.75rem;
}

.legal-prose h2:first-child {
  margin-top: 0;
}

.legal-prose p,
.legal-prose li {
  color: var(--color-text-muted);
}

.legal-prose ul {
  padding-left: 1.25rem;
}

.legal-prose strong {
  color: var(--color-ink);
}

/* --- Contacts --- */
.contact-grid {
  display: grid;
  gap: 2.5rem;
  padding: 2rem 0 4rem;
}

@media (min-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr 1.1fr;
    align-items: start;
  }
}

.contact-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  border: 1px solid color-mix(in srgb, var(--color-ink) 8%, transparent);
  box-shadow: var(--shadow-soft);
}

.contact-card h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 0 0 1rem;
}

.contact-dl {
  margin: 0;
}

.contact-dl dt {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-flame);
  margin-top: 1rem;
}

.contact-dl dt:first-child {
  margin-top: 0;
}

.contact-dl dd {
  margin: 0.25rem 0 0;
  font-weight: 600;
  color: var(--color-ink);
}

.contact-dl a {
  word-break: break-all;
}

.form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--color-steel);
}

.form input,
.form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid color-mix(in srgb, var(--color-ink) 15%, transparent);
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  background: var(--color-mist);
}

.form textarea {
  min-height: 140px;
  resize: vertical;
}

.form button[type="submit"] {
  margin-top: 0.25rem;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}