/* ============================================================
   OctosX — Homepage v2 (Opus 4.8 visual elevation)
   Loaded ONLY by index-v2.html, after components.css.
   All new classes are prefixed .hx- to avoid collisions with
   the production stylesheet. Same content, elevated craft.
   ============================================================ */

:root {
  /* Thermal accent — the signature "heat" gradient */
  --hx-thermal: linear-gradient(120deg, #FCD34D 0%, #F59E0B 45%, #DC2626 100%);
  --hx-thermal-soft: linear-gradient(120deg, rgba(252,211,77,0.16), rgba(220,38,38,0.16));
  --hx-navy-deep: #061629;
  --hx-line-dark: rgba(255,255,255,0.08);
  --hx-glass: rgba(255,255,255,0.04);
  --hx-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Shared section primitives ─────────────────────────────── */
.hx-section { padding: clamp(4rem, 8vw, 7rem) 0; position: relative; }
.hx-section--tight { padding: clamp(3rem, 6vw, 5rem) 0; }

.hx-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 1.25rem 0;
}
.hx-eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 2px;
  background: var(--hx-thermal);
  border-radius: 2px;
}
.hx-eyebrow--center { justify-content: center; }
.hx-eyebrow--ondark { color: #FCD34D; }

.hx-h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin: 0;
}
.hx-h2--ondark { color: #fff; }

.hx-lead {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin: 1.25rem 0 0 0;
}
.hx-lead--ondark { color: var(--color-text-on-dark-muted); }

.hx-head-center {
  max-width: 720px;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
  text-align: center;
}

/* Thermal-gradient text (for "heat" emphasis words & numbers) */
.hx-thermal-text {
  background: var(--hx-thermal);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ============================================================
   HERO
   ============================================================ */
.hx-hero {
  position: relative;
  overflow: hidden;
  background: var(--hx-navy-deep);
  padding: clamp(8rem, 13vw, 11rem) 0 clamp(4rem, 7vw, 6rem);
  isolation: isolate;
}
.hx-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  opacity: 0.48;
  filter: saturate(0.9) contrast(1.06);
  z-index: -3;
}
.hx-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 80% at 78% 8%, rgba(245,158,11,0.16), transparent 55%),
    radial-gradient(90% 70% at 12% 100%, rgba(49,130,206,0.14), transparent 60%),
    linear-gradient(180deg, rgba(6,22,41,0.55) 0%, rgba(6,22,41,0.74) 55%, var(--hx-navy-deep) 100%);
}
.hx-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--hx-line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--hx-line-dark) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 78%);
  opacity: 0.5;
}

.hx-hero__inner { max-width: 820px; }

.hx-hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4375rem 0.875rem;
  border: 1px solid rgba(245,158,11,0.35);
  background: rgba(245,158,11,0.08);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FCD34D;
  margin-bottom: 1.75rem;
}
.hx-hero__chip .hx-pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 0 rgba(245,158,11,0.7);
  animation: hx-pulse 2s infinite;
}
@keyframes hx-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(245,158,11,0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(245,158,11,0); }
  100% { box-shadow: 0 0 0 0 rgba(245,158,11,0); }
}

.hx-hero__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.5rem, 5.6vw, 4.25rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: #fff;
  margin: 0 0 1.5rem 0;
}
.hx-hero__lead {
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  line-height: 1.62;
  color: #C7D2DE;
  max-width: 60ch;
  margin: 0;
}
.hx-hero__lead strong { color: #fff; font-weight: 600; }

.hx-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

/* Hero scan-line sweeping the dashboard */
.hx-hero__stage {
  position: relative;
  max-width: 940px;
  margin: clamp(3rem, 6vw, 4.5rem) auto 0;
}
.hx-hero__stage::before {
  /* glow under the dashboard */
  content: "";
  position: absolute;
  inset: -8% -4% -14%;
  background: radial-gradient(60% 60% at 50% 40%, rgba(245,158,11,0.18), transparent 70%);
  z-index: -1;
  filter: blur(8px);
}

/* Dashboard mockup elevation (reuses existing .dashboard-mockup markup) */
.hx-hero__stage .dashboard-mockup {
  margin: 0 !important;
  max-width: 940px !important;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-lg);
  box-shadow:
    0 40px 80px -24px rgba(0,0,0,0.6),
    0 0 0 1px rgba(255,255,255,0.04),
    inset 0 1px 0 rgba(255,255,255,0.06);
  overflow: hidden;
  animation: hx-float 7s ease-in-out infinite;
}
@keyframes hx-float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-9px); }
}
.hx-hero__stage .dashboard-mockup__bar {
  position: relative;
  overflow: hidden;
}
.hx-hero__stage .dashboard-mockup__bar::after {
  /* thin thermal scan sweeping across the title bar */
  content: "";
  position: absolute;
  top: 0; left: -40%;
  width: 40%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(245,158,11,0.5), transparent);
  animation: hx-scan 5.5s linear infinite;
}
@keyframes hx-scan {
  0%   { left: -45%; }
  100% { left: 105%; }
}

/* ============================================================
   TRUST STRIP — quiet, refined band
   ============================================================ */
.hx-trust {
  background: var(--color-brand-primary);
  border-top: 1px solid var(--hx-line-dark);
  border-bottom: 1px solid var(--hx-line-dark);
  padding: 1.25rem 0;
}
.hx-trust__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}
.hx-trust__lead {
  font-size: 0.8125rem;
  color: var(--color-text-on-dark-muted);
  max-width: 30ch;
  line-height: 1.5;
}
.hx-trust__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: #D8E0EA;
  white-space: nowrap;
}
.hx-trust__badge svg { color: var(--color-accent); }
.hx-trust__sep { width: 1px; height: 16px; background: var(--hx-line-dark); }

/* ============================================================
   PILLARS — Why Thermal Risk Matters
   ============================================================ */
.hx-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.hx-pillar {
  position: relative;
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: 2rem 1.625rem 1.75rem;
  overflow: hidden;
  transition: transform var(--transition-base) var(--hx-ease),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
}
.hx-pillar::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--hx-thermal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow) var(--hx-ease);
}
.hx-pillar:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.hx-pillar:hover::before { transform: scaleX(1); }
.hx-pillar__index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}
.hx-pillar__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  margin-bottom: 1.25rem;
}
.hx-pillar__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.3;
  margin: 0 0 0.625rem 0;
}
.hx-pillar__desc {
  font-size: 0.9375rem;
  line-height: 1.62;
  color: var(--color-text-secondary);
  margin: 0;
}
.hx-pillar__desc em { color: var(--color-text-primary); font-style: normal; font-weight: 600; }

/* ============================================================
   PLATFORM SPLIT
   ============================================================ */
.hx-split {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hx-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin: 1.75rem 0 2rem;
}
.hx-check {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 0.75rem;
  align-items: start;
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}
.hx-check__tick {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-hover);
  display: flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
/* Window-chrome frame around architecture diagram */
.hx-arch {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
  background: #fff;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hx-arch__bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-bg-subtle);
}
.hx-arch__dot { width: 10px; height: 10px; border-radius: 50%; }
.hx-arch__dot--r { background: #FC8181; }
.hx-arch__dot--y { background: #F6C453; }
.hx-arch__dot--g { background: #68D391; }
.hx-arch__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  margin-left: 0.5rem;
}
.hx-arch__body { padding: 1.25rem; }
.hx-arch__body svg { display: block; width: 100%; height: auto; }

/* ============================================================
   SOLUTION SPOTLIGHT
   ============================================================ */
.hx-solution {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 2rem;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, #fff, var(--color-bg-subtle));
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  overflow: hidden;
  transition: transform var(--transition-base) var(--hx-ease), box-shadow var(--transition-base);
}
.hx-solution::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--hx-thermal);
}
.hx-solution:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.hx-solution__icon {
  width: 68px; height: 68px;
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  background: var(--color-brand-primary);
  color: var(--color-accent);
  flex-shrink: 0;
}
.hx-solution__title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 0.5rem 0;
}
.hx-solution__desc { font-size: 0.9375rem; line-height: 1.62; color: var(--color-text-secondary); margin: 0; }
.hx-solution__go {
  flex-shrink: 0;
  display: inline-flex; align-items: center; gap: 0.375rem;
  font-weight: 600; font-size: 0.9375rem;
  color: var(--color-accent-hover);
  white-space: nowrap;
}
.hx-roadmap-note {
  text-align: center;
  margin: 2rem auto 0;
  max-width: 64ch;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-tertiary);
}

/* ============================================================
   WHY OCTOSX (dark)
   ============================================================ */
.hx-dark {
  position: relative;
  background: var(--color-bg-dark);
  overflow: hidden;
  isolation: isolate;
}
.hx-dark__glow {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 80% 0%, rgba(245,158,11,0.12), transparent 60%),
    radial-gradient(50% 50% at 10% 100%, rgba(49,130,206,0.10), transparent 60%);
}
.hx-dark__grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--hx-line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--hx-line-dark) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(100% 100% at 50% 0%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(100% 100% at 50% 0%, #000 20%, transparent 75%);
  opacity: 0.6;
}
.hx-why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.hx-why-card {
  position: relative;
  background: var(--hx-glass);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(6px);
  transition: transform var(--transition-base) var(--hx-ease), border-color var(--transition-base);
}
.hx-why-card:hover { transform: translateY(-5px); border-color: rgba(245,158,11,0.4); }
.hx-why-card--featured {
  border-color: rgba(245,158,11,0.45);
  background: linear-gradient(180deg, rgba(245,158,11,0.10), rgba(255,255,255,0.03));
}
.hx-why-card--featured::before {
  content: "";
  position: absolute; top: 0; left: 1.5rem; right: 1.5rem; height: 2px;
  background: var(--hx-thermal);
  border-radius: 2px;
}
.hx-why-card__icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  background: rgba(245,158,11,0.12); color: var(--color-accent);
  margin-bottom: 1.5rem;
}
.hx-why-card__title {
  font-family: var(--font-heading);
  font-size: 1.125rem; font-weight: 700; color: #fff;
  line-height: 1.3; margin: 0 0 0.75rem 0;
}
.hx-why-card__desc { font-size: 0.9375rem; line-height: 1.68; color: var(--color-text-on-dark-muted); margin: 0; }
.hx-why-card__link {
  display: inline-flex; align-items: center; gap: 0.375rem;
  margin-top: 1.25rem; font-size: 0.875rem; font-weight: 600;
  color: var(--color-accent); text-decoration: none;
}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.hx-industries {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem;
  max-width: 880px; margin: 0 auto;
}
.hx-industry {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  border: 1px solid var(--color-divider);
  border-radius: 999px;
  background: var(--color-bg);
  font-size: 0.9375rem; font-weight: 500; color: var(--color-text-secondary);
  transition: all var(--transition-base);
}
.hx-industry svg { color: var(--color-text-tertiary); transition: color var(--transition-base); }
.hx-industry:hover {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
}
.hx-industry:hover svg { color: var(--color-accent); }

/* ============================================================
   ROI BAND (darker)
   ============================================================ */
.hx-roi { position: relative; background: var(--color-bg-darker); overflow: hidden; isolation: isolate; }
.hx-roi__heat {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(40% 60% at 20% 30%, rgba(220,38,38,0.14), transparent 60%),
    radial-gradient(40% 60% at 80% 70%, rgba(245,158,11,0.12), transparent 60%);
}
.hx-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 3rem; }
.hx-stat {
  position: relative;
  padding: 2.25rem 1.75rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,0.02);
  text-align: left;
  overflow: hidden;
}
.hx-stat::after {
  content: "";
  position: absolute; left: 0; bottom: 0; width: 100%; height: 3px;
  background: var(--hx-thermal);
  opacity: 0.85;
}
.hx-stat__value {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2.5rem, 4.5vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.875rem;
}
.hx-stat__label { font-size: 0.9375rem; line-height: 1.55; color: #C7D2DE; margin-bottom: 0.875rem; }
.hx-stat__source { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.04em; color: var(--color-text-on-dark-muted); }

/* ============================================================
   CASE STUDY TEASER
   ============================================================ */
.hx-case {
  position: relative;
  max-width: 900px; margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  background: #fff;
}
.hx-case__roi {
  background: var(--color-bg-dark);
  padding: 2.25rem 2.5rem;
  position: relative;
  overflow: hidden;
}
.hx-case__roi::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(70% 120% at 85% 0%, rgba(245,158,11,0.14), transparent 60%);
}
.hx-case__roi-head {
  position: relative;
  display: flex; align-items: center; gap: 0.625rem;
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-accent); margin-bottom: 1.5rem;
}
.hx-case__roi-grid {
  position: relative;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
}
.hx-case__roi-tile {
  padding: 1rem 1.125rem; border-radius: var(--radius-md);
  background: rgba(255,255,255,0.04);
}
.hx-case__roi-tile--accent { background: rgba(245,158,11,0.16); border: 1px solid rgba(245,158,11,0.4); }
.hx-case__roi-num {
  display: block; font-family: var(--font-heading); font-weight: 700;
  font-size: 1.375rem; color: #fff; letter-spacing: -0.01em; margin-bottom: 0.25rem;
}
.hx-case__roi-tile--accent .hx-case__roi-num { color: var(--color-accent); }
.hx-case__roi-lbl { font-size: 0.75rem; color: var(--color-text-on-dark-muted); line-height: 1.4; }
.hx-case__roi-note { position: relative; margin: 1.25rem 0 0; font-size: 0.75rem; font-style: italic; color: rgba(255,255,255,0.55); }
.hx-case__body { padding: 2.25rem 2.5rem 2.5rem; }
.hx-case__tag {
  display: inline-flex; align-items: center; gap: 0.4375rem;
  font-family: var(--font-mono); font-size: 0.6875rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent-hover);
  margin-bottom: 1rem;
}
.hx-case__title {
  font-family: var(--font-heading); font-size: 1.375rem; font-weight: 700;
  line-height: 1.3; color: var(--color-text-primary); margin: 0 0 1rem 0;
}
.hx-case__desc { font-size: 0.9375rem; line-height: 1.7; color: var(--color-text-secondary); margin: 0 0 1.75rem 0; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.hx-cta {
  position: relative;
  background: var(--color-brand-primary);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}
.hx-cta__glow {
  position: absolute; inset: 0; z-index: -1;
  background: radial-gradient(60% 80% at 50% 0%, rgba(245,158,11,0.18), transparent 65%);
}
.hx-cta__grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--hx-line-dark) 1px, transparent 1px),
    linear-gradient(90deg, var(--hx-line-dark) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80% 80% at 50% 0%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 80% at 50% 0%, #000, transparent 75%);
  opacity: 0.5;
}
.hx-cta__buttons { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 2.5rem; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hx-pillars { grid-template-columns: repeat(2, 1fr); }
  .hx-why-grid { grid-template-columns: 1fr; }
  .hx-split { grid-template-columns: 1fr; }
  .hx-stats { grid-template-columns: 1fr; }
  .hx-case__roi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .hx-pillars { grid-template-columns: 1fr; }
  .hx-solution { grid-template-columns: 1fr; text-align: left; padding: 1.75rem; }
  .hx-solution__go { display: none; }
  .hx-case__roi, .hx-case__body { padding-left: 1.5rem; padding-right: 1.5rem; }
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hx-hero__stage .dashboard-mockup { animation: none; }
  .hx-hero__stage .dashboard-mockup__bar::after { animation: none; display: none; }
  .hx-hero__chip .hx-pulse { animation: none; }
}
