/* ============================================================
   MechaPaint - professional site (index2.html)
   Dark, restrained, technical.
   ============================================================ */

:root {
  --bg:        #0d1017;
  --bg-alt:    #12161f;
  --panel:     #171c27;
  --panel-2:   #1c2230;
  --line:      #2a3242;
  --text:      #e8ecf3;
  --text-mid:  #9aa5b8;
  --text-dim:  #6b7488;
  --accent:    #4f9cf7;
  --accent-2:  #7ee0a3;
  --warn:      #ffcf5c;
  --radius:    12px;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
}

/* ---------- top bar ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 9px 16px;
  background: #0a0d13;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  color: var(--text-mid);
}

.topbar strong { color: var(--warn); font-weight: 700; }
.topbar s { opacity: 0.6; }

.topbar-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--warn);
  border: 1px solid var(--warn);
  border-radius: 4px;
  padding: 1px 8px;
}

.topbar-timer { font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(16px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(13, 16, 23, 0.94);
  backdrop-filter: blur(14px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 21px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.3px;
}

.logo span { color: var(--accent); }
/* "Mecha" stays in the body color; only "Paint" takes the accent. Split into
   its own span so mobile.css can slot the logo mark between the two words. */
.logo .logo-pre { color: var(--text); }
.logo-mark { width: 48px; height: 48px; display: block; border-radius: 8px; object-fit: contain; }
.logo .logo-pre        { order: 1; }
.logo .logo-mark       { order: 2; }
.logo span:not(.logo-pre) { order: 3; }

.nav-links { display: flex; gap: clamp(14px, 2.5vw, 30px); }

.nav-links a {
  color: var(--text-mid);
  text-decoration: none;
  font-weight: 500;
  font-size: 14.5px;
  white-space: nowrap;   /* never let a label break across two lines */
}

.nav-links a:hover { color: var(--text); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

/* Buy. Wears the yellow-green the Download button used to. */
.btn-primary {
  background: #dfff3f;
  color: #0a1208;
  border: 1px solid rgba(223, 255, 63, 0.9);
}

.btn-primary:hover {
  background: #ecff72;
  border-color: #ecff72;
  transform: translateY(-1px);
}

/* Download. Now green. */
.btn-download {
  background: #3ddc84;
  color: #062012;
  border: 1px solid rgba(61, 220, 132, 0.9);
}

.btn-download:hover {
  background: #5ff0a0;
  border-color: #5ff0a0;
  transform: translateY(-1px);
}

/* Discord. Wears the blue the Buy button used to. */
.btn-discord {
  background: var(--accent);
  color: #0a1220;
}

.btn-discord:hover { background: #6cadf9; transform: translateY(-1px); }

/* An icon-only button: square-ish padding, no text metrics to fight. */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding-left: 12px;
  padding-right: 12px;
}

.btn-icon .discord-mark { display: block; }

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

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

.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-small { padding: 8px 18px; font-size: 14px; }
.btn-wide { width: 100%; padding: 14px 24px; font-size: 16px; }

/* ---------- hero ---------- */

.hero {
  padding: clamp(60px, 9vw, 130px) clamp(16px, 5vw, 64px) clamp(50px, 7vw, 100px);
  background:
    radial-gradient(ellipse 70% 55% at 50% -10%, rgba(79, 156, 247, 0.13), transparent),
    var(--bg);
}

.hero-inner { max-width: 860px; margin: 0 auto; text-align: center; }

.hero-shot {
  max-width: 1100px;
  margin: clamp(38px, 6vw, 68px) auto 0;
  text-align: center;
}

.hero-slides {
  position: relative;
  width: 100%;
  aspect-ratio: 1919 / 930;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  background: var(--bg-alt);
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.9s ease;
}

.hero-slide.is-active { opacity: 1; }

.hero-caption {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-dim);
  transition: opacity 0.4s ease;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2.5px;
  color: var(--accent);
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.2px;
}

.hero-sub {
  margin: 24px auto 0;
  max-width: 680px;
  color: var(--text-mid);
  font-size: clamp(15.5px, 1.5vw, 18px);
}

.hero-cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-points {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 28px;
  list-style: none;
  margin-top: 30px;
}

.hero-points li {
  color: var(--text-dim);
  font-size: 13.5px;
  position: relative;
  padding-left: 18px;
}

.hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
}

/* ---------- dark reef intro ---------- */

.reef-intro {
  position: relative;
  width: 95%;
  max-width: none;
  margin: 0 auto;
  overflow: hidden;
  background: #020403;
}

.reef-intro-media {
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
}

.reef-intro::after {
  content: "";
  position: absolute;
  inset: 34% 0 0;
  background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.78));
  pointer-events: none;
}

.reef-intro-copy {
  position: absolute;
  left: clamp(18px, 4vw, 48px);
  right: clamp(18px, 4vw, 48px);
  bottom: clamp(18px, 4vw, 42px);
  z-index: 1;
  max-width: 880px;
  padding: clamp(18px, 3vw, 30px);
  border: 1px solid rgba(215, 255, 70, 0.22);
  border-radius: 18px;
  background: rgba(0, 0, 0, 0.82);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.45);
}

.reef-intro-copy h1,
.reef-intro-copy h2 {
  color: #dfff3f;
  font-size: clamp(20px, 3.15vw, 41px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.9px;
  white-space: nowrap;
}

.reef-intro-copy p {
  margin-top: 16px;
  max-width: 790px;
  color: #c9f86a;
  font-size: clamp(11px, 1vw, 13px);
  line-height: 1.62;
}

.human-artists-line {
  width: 100%;
  margin: 0 0 clamp(18px, 3vw, 34px);
  padding: 16px clamp(16px, 5vw, 64px);
  background: #000;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.76vw, 22px);
  font-weight: 600;
  text-align: center;
  letter-spacing: 0;
}

.capabilities-heading {
  max-width: 1180px;
  margin: 0 auto clamp(30px, 5vw, 64px);
  padding: 0 clamp(16px, 5vw, 64px);
  color: var(--text);
  font-size: clamp(30px, 4.2vw, 54px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.9px;
  text-align: center;
}

/* ---------- photo painting feature ---------- */

.photo-paint-feature {
  padding: 0 clamp(16px, 5vw, 64px) clamp(46px, 6vw, 84px);
  background: var(--bg);
}

.photo-paint-feature + .photo-paint-feature {
  padding-top: clamp(8px, 2vw, 22px);
}

.photo-paint-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
  align-items: center;
  gap: clamp(28px, 4vw, 56px);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(22px, 3vw, 34px);
  background: linear-gradient(135deg, rgba(28, 34, 48, 0.95), rgba(18, 22, 31, 0.95));
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.photo-paint-img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.32);
  cursor: zoom-in;
}

.photo-paint-copy h2 {
  font-size: clamp(28px, 3.7vw, 48px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.8px;
}

.photo-paint-copy p {
  margin-top: 24px;
  color: var(--text-mid);
  font-size: clamp(16px, 1.6vw, 18px);
  max-width: 620px;
  line-height: 1.68;
}

/* ---------- strip ---------- */

.strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
}

.strip-item {
  padding: 22px clamp(14px, 2.5vw, 34px);
  border-left: 1px solid var(--line);
}

.strip-item:first-child { border-left: none; }

.strip-item strong { display: block; font-size: 15.5px; margin-bottom: 2px; }
.strip-item span { color: var(--text-dim); font-size: 13.5px; }

/* ---------- sections ---------- */

.section {
  padding: clamp(56px, 8vw, 110px) clamp(16px, 5vw, 64px);
  max-width: 1200px;
  margin: 0 auto;
}

.section-alt {
  max-width: none;
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-alt > * { max-width: 1200px; margin-left: auto; margin-right: auto; }

.section-head { max-width: 760px; margin-bottom: clamp(30px, 4vw, 54px); }

.section-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 2.5px;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}

.section-head h1,
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.15;
}

.section-sub { margin-top: 14px; color: var(--text-mid); font-size: 16.5px; }

/* ---------- pipeline steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2vw, 26px);
}

.step {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.step-num {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 13px;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.step h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--text-mid); font-size: 14.5px; }

/* ---------- uv grid ---------- */

.uv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2vw, 24px);
}

.uv-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
}

.uv-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--line);
  background: var(--bg-alt);
}

.photo-paint-img.uv-card-img {
  aspect-ratio: 16 / 10;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.uv-card h4 { font-size: 16.5px; font-weight: 700; margin-bottom: 8px; padding: 18px 22px 0; }
.uv-card p { color: var(--text-mid); font-size: 14px; padding: 0 22px 22px; }

.uv-footnote {
  margin-top: 26px;
  color: var(--text-dim);
  font-size: 14px;
  font-style: italic;
  max-width: 760px;
}

/* ---------- rescue ---------- */

.rescue-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(14px, 2vw, 24px);
}

.rescue-item {
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.rescue-item h4 {
  font-size: 17.5px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--accent-2);
}

.rescue-item p { color: var(--text-mid); font-size: 14.5px; }

/* ---------- toolset ---------- */

.tool-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(14px, 2vw, 24px);
}

.tool-col {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
}

.tool-col h4 {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.tool-col ul { list-style: none; display: grid; gap: 10px; }

.tool-col li {
  color: var(--text-mid);
  font-size: 13.5px;
  padding-left: 16px;
  position: relative;
}

.tool-col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--line);
}

/* ---------- videos (dark restyle of gallery.js classes) ---------- */

.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(14px, 2vw, 24px);
}

.video-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  cursor: pointer;
  background: #000;
  border-bottom: 1px solid var(--line);
}

.video-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.9; }
.video-thumb:hover img { opacity: 1; }
.video-thumb iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-live { cursor: default; }

.video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(13, 16, 23, 0.75);
  border: 2px solid var(--accent);
  cursor: pointer;
  transition: transform 0.12s ease, background 0.12s ease;
}

.video-play::after {
  content: "";
  position: absolute;
  left: 55%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-left: 15px solid var(--accent);
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
}

.video-thumb:hover .video-play {
  transform: translate(-50%, -50%) scale(1.1);
  background: rgba(13, 16, 23, 0.9);
}

.video-body { padding: 14px 16px 16px; }

.video-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 8px;
  margin-bottom: 8px;
}

.video-body h4 { font-size: 15.5px; font-weight: 700; line-height: 1.3; margin-bottom: 6px; }
.video-body p { color: var(--text-mid); font-size: 13.5px; margin-bottom: 8px; }

.video-yt-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.video-yt-link:hover { text-decoration: underline; }

.videos-more { text-align: center; margin-top: 28px; }

.video-empty {
  grid-column: 1 / -1;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 46px 20px;
  color: var(--text-dim);
  font-size: 15px;
}

/* ---------- specs ---------- */

.spec-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.spec-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  border-top: 1px solid var(--line);
}

.spec-row:first-child { border-top: none; }

.spec-row > div { padding: 15px 20px; font-size: 14.5px; }

.spec-row > div:first-child {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-alt);
  border-right: 1px solid var(--line);
}

.spec-row > div:last-child { color: var(--text-mid); }

/* ---------- pricing ---------- */

.price-panel {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(20px, 3vw, 44px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(26px, 4vw, 50px);
  align-items: center;
}

.price-info h2 {
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -0.6px;
  margin-bottom: 12px;
}

.price-info p { color: var(--text-mid); font-size: 15.5px; }

.price-points { list-style: none; margin-top: 18px; display: grid; gap: 8px; }

.price-points li {
  color: var(--text-mid);
  font-size: 14.5px;
  padding-left: 20px;
  position: relative;
}

.price-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 9px;
  height: 5px;
  border-left: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
  transform: rotate(-45deg);
}

.price-buy {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 30px 28px;
  text-align: center;
}

.price-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--warn);
  border: 1px solid var(--warn);
  border-radius: 4px;
  display: inline-block;
  padding: 2px 10px;
  margin-bottom: 18px;
}

.price-figures {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  margin-bottom: 20px;
}

.price-was {
  font-size: 20px;
  color: var(--text-dim);
  text-decoration: line-through;
}

.price-now {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -1.5px;
  color: var(--text);
  line-height: 1;
}

.price-count {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-dim);
}

.price-count span { font-family: var(--font-mono); color: var(--warn); }

/* ---------- final ---------- */

.final {
  text-align: center;
  padding: clamp(56px, 8vw, 110px) 20px;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 60% 70% at 50% 120%, rgba(79, 156, 247, 0.12), transparent),
    var(--bg);
}

.final h2 {
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 800;
  letter-spacing: -0.6px;
  max-width: 760px;
  margin: 0 auto 28px;
}

/* ---------- footer ---------- */

.footer {
  text-align: center;
  padding: 30px 16px 40px;
  color: var(--text-dim);
  font-size: 13.5px;
  border-top: 1px solid var(--line);
}

.footer .logo { justify-content: center; display: flex; margin-bottom: 6px; font-size: 17px; }
.footer a { color: var(--text-mid); }

/* ---------- reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.shown { opacity: 1; transform: translateY(0); }

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .steps, .uv-grid, .video-grid { grid-template-columns: repeat(2, 1fr); }
  .tool-cols { grid-template-columns: repeat(2, 1fr); }
  .photo-paint-inner { grid-template-columns: 1fr; }
  .photo-paint-img { max-width: 720px; margin: 0 auto; }
  .price-panel { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .strip { grid-template-columns: 1fr; }
  .strip-item { border-left: none; border-top: 1px solid var(--line); }
  .strip-item:first-child { border-top: none; }
}

@media (max-width: 620px) {
  .steps, .uv-grid, .video-grid, .tool-cols, .rescue-grid { grid-template-columns: 1fr; }
  .spec-row { grid-template-columns: 1fr; }
  .spec-row > div:first-child { border-right: none; border-bottom: 1px solid var(--line); }
  .topbar-timer { display: none; }
  .reef-intro {
    width: 100%;
    margin: 0;
  }
  .reef-intro::after { display: none; }
  .reef-intro-copy {
    position: static;
    max-width: none;
    margin: 0;
    padding: 16px;
    border-left: none;
    border-right: none;
    border-radius: 0;
    box-shadow: none;
  }
  .reef-intro-copy h1,
.reef-intro-copy h2 {
    font-size: clamp(24px, 7.2vw, 34px);
    white-space: normal;
  }
  .reef-intro-copy p {
    font-size: 13.5px;
    line-height: 1.48;
  }
  .human-artists-line {
    margin-bottom: 24px;
    padding: 12px 14px;
    font-size: 13px;
  }
  .capabilities-heading {
    margin-bottom: 28px;
    font-size: clamp(28px, 8vw, 38px);
  }
  .photo-paint-feature {
    padding: 0 14px 42px;
  }
  .photo-paint-inner {
    gap: 20px;
    padding: 14px;
  }
  .photo-paint-img {
    max-width: none;
  }
  .photo-paint-copy h2 {
    font-size: clamp(28px, 9vw, 40px);
  }
  .photo-paint-copy p {
    font-size: 15px;
    line-height: 1.55;
  }
}