/* ============================================================
   Decion — Brand Stylesheet
   Palette: Basalt · Oxide Teal · Copper Ember · Stone · Paper · Signal Lime
   ============================================================ */

/* ── CSS Custom Properties ── */
:root {
  /* Brand palette */
  --basalt:       #16212A;
  --basalt-light: #1e2d38;
  --basalt-mid:   #2a3d4a;
  --teal:         #2C7A7B;
  --teal-dark:    #225e5f;
  --teal-light:   #3a9b9c;
  --teal-pale:    #7fc4c4;
  --copper:       #C96A3D;
  --copper-light: #d68350;
  --copper-pale:  #e8a97e;
  --stone:        #D8D2C6;
  --stone-light:  #e5e0d6;
  --paper:        #F6F3EE;
  --paper-dark:   #edeae3;
  --lime:         #A7C957;
  --lime-light:   #bdd87a;
  --lime-dark:    #8fb442;

  /* Semantic text colours */
  --text-dark:    #16212A;
  --text-medium:  #3a4a55;
  --text-light:   #6b7d8a;
  --text-white:   #ffffff;
  --text-muted:   #8a9aa5;

  /* Surfaces */
  --surface-dark:   #16212A;
  --surface-card:   #ffffff;
  --surface-subtle: #F6F3EE;

  /* Borders */
  --border-light:  rgba(216, 210, 198, 0.5);
  --border-medium: rgba(216, 210, 198, 0.8);

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(22, 33, 42, 0.08);
  --shadow-md:   0 4px 16px rgba(22, 33, 42, 0.12);
  --shadow-lg:   0 12px 40px rgba(22, 33, 42, 0.16);
  --shadow-glow: 0 0 30px rgba(201, 106, 61, 0.15);

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── Typography Scale ── */
h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1rem; font-weight: 600; }

p { color: var(--text-medium); }

/* ── Layout Utilities ── */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section--dark {
  background: var(--surface-dark);
  color: var(--text-white);
}

.section--subtle {
  background: var(--surface-subtle);
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(22, 33, 42, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201, 106, 61, 0.15);
}

.nav--solid {
  background: rgba(22, 33, 42, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(201, 106, 61, 0.15);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav__logo-mark {
  display: block;
  width: 176px;
  height: auto;
}

.nav__logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 0 12px rgba(201, 106, 61, 0.4);
}

.nav__links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav__links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--copper-light);
}

.nav__links a.is-active,
.footer__links a[aria-current="page"] {
  color: var(--copper-light);
}

.nav__cta {
  background: var(--copper);
  color: var(--text-white) !important;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), box-shadow var(--transition) !important;
}

.nav__cta:hover {
  background: var(--copper-light) !important;
  box-shadow: 0 0 16px rgba(201, 106, 61, 0.4);
}

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: transparent;
  border: 0;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, #0f181f 0%, var(--basalt) 40%, var(--basalt-light) 100%);
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%, rgba(201, 106, 61, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(44, 122, 123, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__grid > * {
  min-width: 0;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 106, 61, 0.12);
  border: 1px solid rgba(201, 106, 61, 0.3);
  color: var(--copper-pale);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--copper);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  color: var(--text-white);
  margin-bottom: 24px;
  line-height: 1.1;
}

.hero__title .accent {
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__description {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__cta-note {
  margin-top: 14px;
  color: rgba(255,255,255,0.58);
  font-size: 0.9rem;
  line-height: 1.5;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  color: var(--text-white);
  box-shadow: 0 4px 20px rgba(201, 106, 61, 0.4);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--copper-light), var(--copper-pale));
  box-shadow: 0 4px 28px rgba(201, 106, 61, 0.5);
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn--outline:hover {
  border-color: var(--copper-pale);
  color: var(--copper-pale);
  transform: translateY(-1px);
}

/* ── Hero Visual / Code Panel ── */
.hero__visual {
  position: relative;
  min-width: 0;
}

.code-panel {
  background: rgba(22, 33, 42, 0.8);
  border: 1px solid rgba(216, 210, 198, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  backdrop-filter: blur(8px);
}

.code-panel__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: rgba(15, 24, 31, 0.8);
  border-bottom: 1px solid rgba(216, 210, 198, 0.08);
}

.code-panel__dots {
  display: flex;
  gap: 6px;
}

.code-panel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-panel__dot:nth-child(1) { background: #ff5f57; }
.code-panel__dot:nth-child(2) { background: #febc2e; }
.code-panel__dot:nth-child(3) { background: #28c840; }

.code-panel__title {
  margin-left: 8px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-mono);
}

.code-panel__body {
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.8;
}

.code-line { display: flex; }
.code-ln { color: rgba(216, 210, 198, 0.3); min-width: 28px; user-select: none; }
.code-kw { color: var(--teal-pale); }
.code-fn { color: var(--copper-pale); }
.code-str { color: var(--stone-light); }
.code-cmt { color: rgba(216, 210, 198, 0.4); font-style: italic; }
.code-num { color: var(--copper-light); }
.code-op  { color: rgba(255,255,255,0.5); }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(216, 210, 198, 0.15);
  border: 1px solid rgba(216, 210, 198, 0.1);
  border-radius: var(--radius-md);
  margin-top: 20px;
  overflow: hidden;
}

.hero__stat {
  background: rgba(22, 33, 42, 0.7);
  padding: 16px;
  text-align: center;
}

.hero__stat-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--copper-light);
}

.hero__stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  margin-top: 2px;
}

/* ── Logos / Trust Bar ── */
.trust {
  padding: 40px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--paper);
}

.trust__label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 24px;
}

.trust__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust__logo {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--basalt);
  opacity: 0.5;
  letter-spacing: -0.01em;
  transition: opacity var(--transition);
}

.trust__logo:hover {
  opacity: 0.8;
}

/* ── Features Section ── */
.features__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 64px;
}

.features__header h2 {
  margin-bottom: 16px;
}

.features__header p {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.7;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.feature-card:hover {
  border-color: var(--copper);
  box-shadow: var(--shadow-md), 0 0 20px rgba(201, 106, 61, 0.08);
  transform: translateY(-3px);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--paper), var(--stone-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--basalt);
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.65;
}

/* ── Multi-Agent Coordination ── */
.coordination__inner {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 72px;
  align-items: center;
}

.coordination__copy h2 {
  margin-bottom: 18px;
}

.coordination__copy h2 span {
  color: var(--copper);
}

.coordination__copy > p {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 32px;
}

.coordination__list {
  display: grid;
  gap: 14px;
}

.coordination__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--border-light);
}

.coordination__item:first-child {
  border-top: 0;
  padding-top: 0;
}

.coordination__item > span {
  color: var(--copper);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
}

.coordination__item h3 {
  margin-bottom: 6px;
  color: var(--basalt);
  font-size: 1rem;
}

.coordination__item p {
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.6;
}

.coordination__visual {
  position: relative;
}

.coordination__visual::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -30px -26px;
  border-radius: calc(var(--radius-lg) + 26px);
  background: radial-gradient(ellipse at center, rgba(201, 106, 61, 0.34) 0%, rgba(214, 131, 80, 0.22) 34%, transparent 72%);
  filter: blur(20px);
  opacity: 0.9;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.coordination__visual:hover::before {
  opacity: 1;
  transform: scale(1.03);
}

.coordination-plane {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(216, 210, 198, 0.12);
  border-radius: var(--radius-lg);
  background: #16212a;
  box-shadow: var(--shadow-lg);
  color: var(--text-white);
  padding: 28px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.coordination-plane:hover {
  border-color: rgba(201, 106, 61, 0.24);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.coordination-plane__header,
.coordination-plane__footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.coordination-plane__header {
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(216, 210, 198, 0.12);
}

.coordination-plane__header span,
.coordination-agent span,
.coordination-core span {
  color: rgba(201, 106, 61, 0.72);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.coordination-plane__header span {
  font-size: 0.78rem;
  font-weight: 700;
}

.coordination-plane__header strong {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.78rem;
  font-weight: 600;
}

.coordination-plane__stage {
  position: relative;
  z-index: 1;
  min-height: 330px;
}

.coordination-agent,
.coordination-core {
  position: absolute;
  border: 1px solid rgba(216, 210, 198, 0.1);
  border-radius: var(--radius-md);
  background: rgba(15, 24, 31, 0.42);
  padding: 10px 12px;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.coordination-agent {
  width: min(190px, 36%);
}

.coordination-agent:hover {
  border-color: rgba(201, 106, 61, 0.24);
  background: rgba(201, 106, 61, 0.05);
  transform: translateY(-2px);
}

.coordination-agent strong,
.coordination-core strong {
  display: block;
  margin-top: 5px;
  color: var(--paper);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.25;
}

.coordination-agent--support {
  top: 34px;
  left: 0;
}

.coordination-agent--finance {
  top: 34px;
  right: 0;
}

.coordination-agent--ops {
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
}

.coordination-agent--ops:hover {
  transform: translateX(-50%) translateY(-2px);
}

.coordination-core {
  top: 50%;
  left: 50%;
  width: min(220px, 40%);
  transform: translate(-50%, -50%);
  text-align: center;
  background: rgba(201, 106, 61, 0.08);
  border-color: rgba(201, 106, 61, 0.25);
  box-shadow: 0 0 22px rgba(201, 106, 61, 0.08);
}

.coordination-core:hover {
  border-color: rgba(201, 106, 61, 0.38);
  background: rgba(201, 106, 61, 0.12);
  box-shadow: 0 0 28px rgba(201, 106, 61, 0.12);
  transform: translate(-50%, -50%) scale(1.01);
}

.coordination-plane__footer {
  padding-top: 16px;
  border-top: 1px solid rgba(216, 210, 198, 0.12);
}

.coordination-plane__footer span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 4px 8px;
  border: 1px solid rgba(201, 106, 61, 0.25);
  border-radius: 100px;
  background: rgba(201, 106, 61, 0.12);
  color: var(--copper-pale);
  font-size: 0.7rem;
  font-weight: 600;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.coordination-plane__footer span:hover {
  border-color: rgba(201, 106, 61, 0.4);
  background: rgba(201, 106, 61, 0.14);
  transform: translateY(-1px);
}

/* ── Product Section ── */
.product {
  background: linear-gradient(180deg, #0f181f 0%, var(--basalt) 100%);
  color: var(--text-white);
}

.product__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.product__badge {
  display: inline-block;
  background: rgba(201, 106, 61, 0.15);
  border: 1px solid rgba(201, 106, 61, 0.3);
  color: var(--copper-pale);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.product__title {
  color: var(--text-white);
  margin-bottom: 20px;
}

.product__title span {
  color: var(--copper);
}

.product__description {
  color: rgba(255,255,255,0.6);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 32px;
}

.product__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}

.product__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
}

.product__list-icon {
  width: 22px;
  height: 22px;
  background: rgba(167, 201, 87, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 0.7rem;
  color: var(--lime);
}

.product__visual {
  position: relative;
}

.pipeline-diagram {
  background: rgba(22, 33, 42, 0.7);
  border: 1px solid rgba(216, 210, 198, 0.12);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.pipeline-step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  transition: background var(--transition);
}

.pipeline-step:last-child {
  margin-bottom: 0;
}

.pipeline-step:hover {
  background: rgba(201, 106, 61, 0.05);
}

.pipeline-step__num {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(201, 106, 61, 0.15);
  border: 1px solid rgba(201, 106, 61, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--copper-light);
  flex-shrink: 0;
}

.pipeline-step__content {
  flex: 1;
}

.pipeline-step__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-white);
}

.pipeline-step__sub {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
}

.pipeline-step__tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 100px;
  background: rgba(201, 106, 61, 0.12);
  border: 1px solid rgba(201, 106, 61, 0.25);
  color: var(--copper-pale);
}

.pipeline-connector {
  width: 2px;
  height: 12px;
  background: rgba(216, 210, 198, 0.2);
  margin: 0 0 0 29px;
}

/* ── How It Works ── */
.how__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.how__header h2 {
  margin-bottom: 16px;
}

.how__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.how__steps::before {
  content: '';
  position: absolute;
  top: 26px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--copper), var(--stone));
  z-index: 0;
}

.how-step {
  position: relative;
  z-index: 1;
  text-align: center;
}

.how-step__circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--copper), var(--copper-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.3rem;
  box-shadow: 0 4px 16px rgba(201, 106, 61, 0.35);
}

.how-step h4 {
  color: var(--basalt);
  margin-bottom: 8px;
}

.how-step p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ── Benchmarks Section ── */
.benchmarks__header {
  text-align: center;
  max-width: 860px;
  margin: 0 auto 48px;
}

.benchmarks__header h2 {
  margin-bottom: 14px;
}

.benchmarks__header p {
  font-size: 1.02rem;
  color: var(--text-light);
  line-height: 1.75;
}

.benchmarks__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.benchmark-card {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.benchmark-card h3 {
  color: var(--basalt);
  margin-bottom: 10px;
}

.benchmark-card__desc {
  font-size: 0.92rem;
  color: var(--text-light);
  margin-bottom: 14px;
}

.benchmark-card ul {
  list-style: none;
  display: grid;
  gap: 8px;
}

.benchmark-card li {
  font-size: 0.9rem;
  color: var(--text-medium);
  line-height: 1.55;
}

.benchmarks__notes {
  margin-top: 22px;
  display: grid;
  gap: 10px;
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
}

.benchmarks__notes p {
  position: relative;
  padding-left: 24px;
  color: var(--text-medium);
  font-size: 0.9rem;
}

.benchmarks__notes p::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--teal);
  font-weight: 700;
}

/* ── Agent Mailbox Section ── */
.mailbox-list li {
  color: var(--text-medium);
}

.mailbox-list .product__list-icon {
  background: rgba(44, 122, 123, 0.12);
  color: var(--teal);
}

.mailbox-panel {
  background: linear-gradient(145deg, rgba(44, 122, 123, 0.1), rgba(201, 106, 61, 0.08));
  border: 1px solid rgba(44, 122, 123, 0.25);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
}

.mailbox-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(44, 122, 123, 0.2);
}

.mailbox-panel__eyebrow {
  font-size: 0.73rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--teal-dark);
}

.mailbox-panel h3 {
  margin-top: 6px;
  color: var(--basalt);
  font-size: 1.25rem;
}

.mailbox-panel__badge {
  background: rgba(167, 201, 87, 0.2);
  color: #5d7a22;
  border: 1px solid rgba(167, 201, 87, 0.4);
  border-radius: 100px;
  padding: 6px 10px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mailbox-item {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(216, 210, 198, 0.8);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 10px;
}

.mailbox-item:last-child {
  margin-bottom: 0;
}

.mailbox-item__label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 700;
}

.mailbox-item__value {
  margin-top: 4px;
  color: var(--text-dark);
  font-size: 0.9rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

/* ── Pricing Section ── */
.pricing__header {
  text-align: center;
  max-width: 540px;
  margin: 0 auto 56px;
}

.pricing__header h2 { margin-bottom: 14px; }

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

.pricing-card {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.pricing-card--featured {
  background: linear-gradient(180deg, var(--basalt-light), var(--basalt));
  border-color: var(--copper);
  position: relative;
  overflow: hidden;
}

.pricing-card--featured::before {
  content: 'Recommended';
  position: absolute;
  top: 16px;
  right: -24px;
  background: var(--copper);
  color: var(--text-white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 32px;
  transform: rotate(35deg);
}

.pricing-card:hover:not(.pricing-card--featured) {
  border-color: var(--copper);
  box-shadow: var(--shadow-md);
}

.pricing-card__tier {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 12px;
}

.pricing-card--featured .pricing-card__tier {
  color: var(--copper-pale);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.pricing-card__currency {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
}

.pricing-card--featured .pricing-card__currency {
  color: var(--text-white);
}

.pricing-card__amount {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-dark);
}

.pricing-card--featured .pricing-card__amount {
  color: var(--text-white);
}

.pricing-card__period {
  font-size: 0.85rem;
  color: var(--text-light);
}

.pricing-card--featured .pricing-card__period {
  color: rgba(255,255,255,0.55);
}

.pricing-card__desc {
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 28px;
  line-height: 1.6;
}

.pricing-card--featured .pricing-card__desc {
  color: rgba(255,255,255,0.6);
}

.pricing-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex: 1;
}

.pricing-card__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-medium);
}

.pricing-card--featured .pricing-card__features li {
  color: rgba(255,255,255,0.75);
}

.pricing-card__check {
  color: var(--lime);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.pricing-card--featured .pricing-card__check {
  color: var(--lime-light);
}

.btn--pricing {
  width: 100%;
  justify-content: center;
  padding: 13px 24px;
}

.btn--pricing-outline {
  background: transparent;
  border: 1px solid var(--border-medium);
  color: var(--copper);
}

.btn--pricing-outline:hover {
  background: var(--paper);
  border-color: var(--copper);
  color: var(--copper);
}

.btn--pricing-featured {
  background: var(--copper);
  color: var(--text-white);
}

.btn--pricing-featured:hover {
  background: var(--copper-light);
}

.pricing-card__amount--sales {
  font-size: 2rem;
  line-height: 1.1;
}

/* ── Standalone Pages ── */
.site-page {
  background: var(--paper);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 156px 0 92px;
  background: linear-gradient(160deg, #0f181f 0%, var(--basalt) 50%, var(--basalt-light) 100%);
  color: var(--text-white);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 54% 50% at 76% 20%, rgba(201, 106, 61, 0.14) 0%, transparent 72%),
    radial-gradient(ellipse 42% 42% at 16% 82%, rgba(44, 122, 123, 0.08) 0%, transparent 62%);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.page-hero h1 {
  max-width: 820px;
  color: var(--text-white);
  font-size: 3.65rem;
  line-height: 1.08;
  margin-bottom: 24px;
}

.page-hero p {
  max-width: 760px;
  color: rgba(255,255,255,0.68);
  font-size: 1.08rem;
  line-height: 1.75;
}

.page-hero__date {
  margin-top: 22px;
  color: rgba(255,255,255,0.48) !important;
  font-size: 0.94rem !important;
  font-weight: 600;
}

.page-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
}

.pricing-route {
  padding-top: 72px;
}

.pricing__grid--route {
  align-items: stretch;
}

.pricing__grid--route .pricing-card {
  box-shadow: var(--shadow-sm);
}

.comparison {
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.comparison__header {
  margin-bottom: 28px;
}

.comparison__header h2 {
  color: var(--basalt);
}

.comparison__table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
}

.comparison__table {
  width: 100%;
  min-width: 860px;
  border-collapse: collapse;
  background: var(--surface-card);
}

.comparison__table th,
.comparison__table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(216, 210, 198, 0.55);
  text-align: left;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text-medium);
  vertical-align: top;
}

.comparison__table thead th {
  background: var(--basalt);
  color: var(--text-white);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.comparison__table tbody th {
  color: var(--basalt);
  font-weight: 700;
  min-width: 220px;
}

.comparison__table tbody tr:last-child th,
.comparison__table tbody tr:last-child td {
  border-bottom: 0;
}

.legal-section-wrap {
  padding-top: 72px;
}

.legal-card {
  max-width: 880px;
  margin: 0 auto;
  background: var(--surface-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 52px;
  box-shadow: var(--shadow-sm);
}

.legal-section + .legal-section {
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid rgba(216, 210, 198, 0.62);
}

.legal-section h2 {
  color: var(--basalt);
  font-size: 1.45rem;
  margin-bottom: 14px;
}

.legal-section p {
  color: var(--text-medium);
  font-size: 1rem;
  line-height: 1.85;
}

.legal-section p + p {
  margin-top: 14px;
}

.legal-section a {
  color: var(--copper);
  font-weight: 700;
}

/* ── CTA Section ── */
.cta {
  background: linear-gradient(135deg, var(--basalt-light) 0%, var(--basalt) 100%);
  color: var(--text-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(201, 106, 61, 0.08) 0%, transparent 70%);
}

.cta__inner {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
}

.cta h2 {
  color: var(--text-white);
  margin-bottom: 16px;
}

.cta p {
  color: rgba(255,255,255,0.65);
  font-size: 1.1rem;
  margin-bottom: 40px;
  line-height: 1.7;
}

.cta__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta__note {
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}

/* ── Footer ── */
.footer {
  background: var(--basalt);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand-name {
  margin-bottom: 16px;
}

.footer__brand-mark {
  display: block;
  width: 190px;
  max-width: 100%;
  height: auto;
}

.footer__brand-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  max-width: 280px;
  color: rgba(255,255,255,0.45);
}

.footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--copper-pale);
  margin-bottom: 16px;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--copper-pale);
}

.footer__bottom {
  border-top: 1px solid rgba(216, 210, 198, 0.12);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__copy {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.3);
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social-link {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: rgba(216, 210, 198, 0.08);
  border: 1px solid rgba(216, 210, 198, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}

.footer__social-link:hover {
  background: rgba(201, 106, 61, 0.15);
  color: var(--copper-pale);
  border-color: rgba(201, 106, 61, 0.3);
}

/* ── Section Tag ── */
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper);
  background: rgba(201, 106, 61, 0.08);
  border: 1px solid rgba(201, 106, 61, 0.2);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .features__grid { grid-template-columns: repeat(2, 1fr); }
  .benchmarks__grid { grid-template-columns: 1fr 1fr; }
  .pricing__grid { grid-template-columns: repeat(2, 1fr); max-width: 720px; margin: 0 auto; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .how__steps { grid-template-columns: repeat(2, 1fr); }
  .how__steps::before { display: none; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav__logo-mark { width: 152px; }
  .footer__brand-mark { width: 176px; }
  .page-hero { padding: 128px 0 72px; }
  .page-hero h1 { font-size: 2.5rem; }
  .page-hero p { font-size: 1rem; }
  .comparison { padding: 22px; }
  .legal-card { padding: 32px 28px; }

  .nav__links { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 62px;
    left: 0; right: 0;
    background: rgba(22, 33, 42, 0.98);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(201,106,61,0.15);
  }
  .nav__hamburger { display: flex; }

  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { order: -1; }
  .hero__description { max-width: 100%; }

  .product__inner { grid-template-columns: 1fr; gap: 48px; }
  .coordination__inner { grid-template-columns: 1fr; gap: 48px; }
  .features__grid { grid-template-columns: 1fr; }
  .benchmarks__grid { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr; max-width: 100%; }
  .how__steps { grid-template-columns: 1fr 1fr; }

  .footer__grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }

  .trust__logos { gap: 28px; }
}

@media (max-width: 480px) {
  .nav__logo-mark { width: 142px; }
  .footer__brand-mark { width: 164px; }
  .page-hero h1 { font-size: 2.15rem; }
  .page-hero__actions { flex-direction: column; }
  .page-hero__actions .btn { justify-content: center; width: 100%; }
  .comparison { margin-left: -4px; margin-right: -4px; padding: 16px; }
  .legal-card { padding: 28px 20px; }
  .how__steps { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; }
  .cta__actions { flex-direction: column; align-items: center; }
  .hero__stats { grid-template-columns: 1fr; }
  .coordination-plane { padding: 20px; }
  .coordination-plane__header,
  .coordination-plane__footer {
    align-items: flex-start;
    flex-direction: column;
  }
  .coordination-plane__stage { min-height: 430px; }
  .coordination-agent,
  .coordination-core {
    left: 0;
    right: 0;
    width: 100%;
    transform: none;
  }
  .coordination-agent--support { top: 20px; }
  .coordination-agent--finance { top: 118px; }
  .coordination-core { top: 224px; }
  .coordination-agent--ops { bottom: 20px; left: 0; }
  .coordination-agent:hover,
  .coordination-agent--ops:hover,
  .coordination-core:hover { transform: translateY(-2px); }
}

/* ── Scroll Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Mobile menu open state ── */
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }