/* BIN — Dark professional marketing UI */

:root {
  --bg-void: #050607;
  --bg-root: #080a0d;
  --bg-base: #0c0f14;
  --bg-raised: #11151c;
  --bg-elevated: #161b24;
  --bg-hover: #1c2230;
  --border: rgba(255, 255, 255, 0.065);
  --border-strong: rgba(255, 255, 255, 0.1);
  --text: #f0f2f5;
  --text-secondary: #9aa3b2;
  --text-tertiary: #6b7585;
  --accent: #7cb4ff;
  --accent-muted: rgba(124, 180, 255, 0.14);
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 6px;
  --radius-lg: 10px;
  --max: 1140px;
  --pad-x: clamp(1.25rem, 4vw, 2.25rem);
  --masthead-h: 56px;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-root);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 100% 80% at 50% -20%, black 0%, transparent 55%);
}

#main {
  position: relative;
  z-index: 1;
}

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: var(--pad-x);
  top: 0.75rem;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  background: var(--text);
  color: var(--bg-void);
  z-index: 200;
  border-radius: var(--radius);
}

/* —— Masthead —— */
.masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--masthead-h);
  background: rgba(8, 10, 13, 0.78);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--border);
}

.masthead-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.wordmark {
  font-weight: 700;
  font-size: 0.1375rem;
  letter-spacing: 0.14em;
  color: var(--text);
  flex-shrink: 0;
  font-family: var(--font-mono);
  size: 10px;
}

.nav-main {
  display: none;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}

@media (min-width: 900px) {
  .nav-main {
    display: flex;
  }
}

.nav-main a {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s;
}

.nav-main a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.masthead-actions {
  display: none;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

@media (min-width: 900px) {
  .masthead-actions {
    display: flex;
  }
}

.link-muted {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-tertiary);
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius);
}

.link-muted:hover {
  color: var(--text-secondary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.1rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-solid {
  background: var(--text);
  color: var(--bg-void);
  border-color: var(--text);
}

.btn-solid:hover {
  background: #d8dce3;
  border-color: #d8dce3;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.btn-solid:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.03);
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
}

.btn-block {
  width: 100%;
}

/* Mobile drawer */
.nav-drawer {
  margin-left: auto;
  position: relative;
}

@media (min-width: 900px) {
  .nav-drawer {
    display: none;
  }
}

.nav-drawer > summary {
  list-style: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-raised);
}

.nav-drawer > summary::-webkit-details-marker {
  display: none;
}

.nav-drawer-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--text-secondary);
  border-radius: 1px;
}

.nav-drawer-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 220px;
  padding: 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.nav-drawer-panel a {
  padding: 0.55rem 0.65rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius);
}

.nav-drawer-panel a:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.nav-drawer-panel .btn {
  margin-top: 0.35rem;
}

/* —— Hero —— */
.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.75rem, 7vw, 4.5rem) var(--pad-x) clamp(3.5rem, 9vw, 5rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: center;
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: 1.05fr 0.95fr;
    min-height: calc(100dvh - var(--masthead-h) - 3rem);
  }
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--text);
}

.headline-accent {
  display: inline;
  color: var(--accent);
  font-weight: 600;
}

.hero-lede {
  margin: 0 0 1.75rem;
  max-width: 36rem;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hero-visual {
  position: relative;
  min-height: 260px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

@media (min-width: 960px) {
  .hero-visual {
    min-height: 380px;
  }
}

.hero-mesh {
  position: absolute;
  inset: -15%;
  background-image:
    radial-gradient(ellipse 70% 50% at 75% 20%, var(--accent-muted) 0%, transparent 50%),
    radial-gradient(circle at 15% 60%, rgba(255, 255, 255, 0.04) 0%, transparent 45%),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 13px,
      rgba(255, 255, 255, 0.02) 13px,
      rgba(255, 255, 255, 0.02) 14px
    );
}

.hero-orbit {
  position: absolute;
  inset: 12% 14%;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  animation: drift 28s linear infinite;
}

.hero-orbit::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  top: -4px;
  left: 50%;
  margin-left: -4px;
  box-shadow: 0 0 20px rgba(124, 180, 255, 0.45);
}

@keyframes drift {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* —— Statement —— */
.statement {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad-x) clamp(2.5rem, 7vw, 4rem);
}

.statement p {
  margin: 0;
  font-size: clamp(1.125rem, 2.4vw, 1.5rem);
  line-height: 1.45;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text-secondary);
  max-width: 50rem;
}

.statement strong {
  font-weight: 600;
  color: var(--text);
}

/* —— Logo band —— */
.band-logos {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2rem var(--pad-x);
  background: var(--bg-base);
}

.band-logos-label {
  margin: 0 auto 1.25rem;
  max-width: var(--max);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.logo-row {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: center;
}

.logo-row li {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* —— Sections —— */
.section {
  padding: clamp(3rem, 8vw, 5.5rem) var(--pad-x);
  border-top: 1px solid transparent;
}

.section.surface {
  background: var(--bg-base);
  border-top-color: var(--border);
}

.section.base {
  background: var(--bg-root);
}

.section.deep {
  background: linear-gradient(180deg, var(--bg-void) 0%, var(--bg-root) 100%);
  border-top: 1px solid var(--border);
}

.section-head {
  max-width: var(--max);
  margin: 0 auto 2.5rem;
}

.section-head.narrow {
  max-width: 40rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text);
}

.section-head p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 38rem;
  line-height: 1.65;
}

.section.deep .section-head h2,
.section.deep .section-head p {
  color: var(--text);
}

.section.deep .section-head p {
  color: var(--text-secondary);
}

/* Card grids — spaced panels */
.card-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.card-grid.three {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .card-grid.three {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card-grid.two {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .card-grid.two {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tile {
  background: var(--bg-raised);
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}

.tile:hover {
  border-color: rgba(255, 255, 255, 0.1);
  background: var(--bg-elevated);
}

.tile h3 {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.tile p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.62;
}

.tile--deep {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border);
}

.tile--deep:hover {
  background: rgba(255, 255, 255, 0.035);
  border-color: rgba(124, 180, 255, 0.2);
}

.tile--deep h3 {
  color: var(--accent);
}

.tile--deep p {
  color: var(--text-secondary);
}

/* Split feature */
.split-feature {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .split-feature {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 3.5rem;
  }
}

.checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.checklist li {
  padding-left: 1rem;
  border-left: 2px solid var(--accent);
}

.checklist strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--text);
}

.checklist span {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

.split-feature-art {
  min-height: 220px;
  border-radius: var(--radius-lg);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  padding: 1.75rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.abstract-stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  max-width: 260px;
}

.stack-layer {
  height: 48px;
  border-radius: var(--radius);
  background: linear-gradient(90deg, var(--bg-elevated) 0%, rgba(124, 180, 255, 0.06) 100%);
  border: 1px solid var(--border);
}

.stack-layer:nth-child(2) {
  opacity: 0.88;
  transform: scaleX(0.94);
}

.stack-layer:nth-child(3) {
  opacity: 0.76;
  transform: scaleX(0.88);
}

/* CTA */
.cta-block {
  border-top: 1px solid var(--border);
}

.cta-inner {
  max-width: 38rem;
  margin: 0 auto;
  text-align: center;
  padding: 0.5rem 0;
}

.cta-inner h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.45rem, 2.6vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.cta-inner p {
  margin: 0 0 1.75rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.cta-inner .hero-cta-row {
  justify-content: center;
}

/* —— Footer —— */
.site-footer {
  background: var(--bg-void);
  border-top: 1px solid var(--border);
  padding: 2.5rem var(--pad-x) 1.25rem;
}

.footer-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 1.4fr repeat(3, 1fr);
  }
}

.wordmark-footer {
  display: inline-block;
  margin-bottom: 0.35rem;
}

.footer-tag {
  margin: 0;
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.2rem;
}

.footer-col a {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.footer-col a:hover {
  color: var(--text);
}

.footer-bottom {
  max-width: var(--max);
  margin: 2rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  color: var(--text-tertiary);
}

.wordmark img {
  width: 45px;   /* change this value */
  height: auto;   /* keeps proportions */
}