/* ============================================================
   OPERATOROS — CINEMATIC DESIGN SYSTEM v2.0
   Human Layer Upgrade: Image sections, hero bg, visual rhythm
   Design: Apple-level restraint, dark editorial, premium
============================================================ */

/* ============================================================
   0. CSS RESET & BASE
============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Core Colors */
  --bg:          #0B0B0B;
  --surface-1:   #121212;
  --surface-2:   #161616;
  --surface-3:   #1C1C1C;
  --border:      rgba(255, 255, 255, 0.06);
  --border-mid:  rgba(255, 255, 255, 0.10);

  /* Typography */
  --text-primary:   #F5F5F5;
  --text-secondary: #9CA3AF;
  --text-dim:       #6B7280;
  --text-accent:    #A5A8FF;

  /* Accent */
  --accent:        #4F46E5;
  --accent-bright: #6366F1;
  --accent-glow:   rgba(79, 70, 229, 0.18);
  --accent-glow-2: rgba(99, 102, 241, 0.08);

  /* Status */
  --status-green-text: #6EE7B7;
  --status-blue-text:  #A5B4FC;
  --status-amber-text: #FCD34D;

  /* Spacing */
  --sp-xs:   8px;
  --sp-sm:   16px;
  --sp-md:   24px;
  --sp-lg:   48px;
  --sp-xl:   80px;
  --sp-xxl:  140px;

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;

  /* Easing */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-io:   cubic-bezier(0.65, 0, 0.35, 1);
}

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

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}

::selection {
  background: var(--accent);
  color: #fff;
}

img, video { max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================================
   1. LAYOUT UTILITIES
============================================================ */
.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

.container-wide {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

.section-padded {
  padding: var(--sp-xxl) 0;
}

/* ============================================================
   2. TYPOGRAPHY
============================================================ */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: var(--sp-md);
}

.section-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--accent-bright);
  opacity: 0.6;
  flex-shrink: 0;
}

.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: var(--sp-lg);
  letter-spacing: -0.02em;
}

.section-headline em {
  font-style: italic;
  color: var(--text-secondary);
}

/* ============================================================
   3. BUTTONS
============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 4px;
  transition: background 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), transform 0.2s var(--ease-out);
  cursor: pointer;
  border: none;
}

.btn-primary:hover {
  background: var(--accent-bright);
  box-shadow: 0 0 40px rgba(79, 70, 229, 0.3), 0 8px 24px rgba(0,0,0,0.4);
  transform: translateY(-1px);
}

.btn-primary.btn-large {
  padding: 18px 52px;
  font-size: 14px;
  letter-spacing: 0.07em;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.04em;
  border: 1px solid var(--border-mid);
  border-radius: 4px;
  transition: color 0.3s, border-color 0.3s, transform 0.2s var(--ease-out);
  cursor: pointer;
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-1px);
}

/* ============================================================
   4. NAVBAR
============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.5s var(--ease-out), border-color 0.5s;
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background: rgba(11, 11, 11, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 48px;
}

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

.logo-mark {
  width: 30px;
  height: 30px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.nav-link:hover { color: var(--text-primary); }

.nav-cta-link {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 9px 20px;
  border: 1px solid var(--border-mid);
  border-radius: 3px;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.nav-cta-link:hover {
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.04);
  transform: translateY(-1px);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-mobile-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-secondary);
  transition: all 0.3s;
}

.nav-mobile-menu {
  display: none;
  flex-direction: column;
  gap: 0;
  padding: 0 24px 24px;
  border-top: 1px solid var(--border);
  background: rgba(11,11,11,0.96);
  backdrop-filter: blur(20px);
}

.nav-mobile-menu.open { display: flex; }

.nav-mobile-link {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.04em;
  min-height: 52px;
  display: flex;
  align-items: center;
}

.nav-mobile-cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  padding: 18px 0 0;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ============================================================
   5. HERO SECTION — Cinematic image bg with Ken Burns
============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 160px;
  padding-bottom: 80px;
  overflow: hidden;
}

/* Cinematic image layer */
.hero-image-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-image-layer {
  position: absolute;
  inset: -5%;           /* overshoot for Ken Burns headroom */
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  animation: ken-burns 22s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes ken-burns {
  0%   { transform: scale(1.00) translateX(0%)    translateY(0%); }
  50%  { transform: scale(1.06) translateX(-1.5%) translateY(-1%); }
  100% { transform: scale(1.04) translateX(1%)    translateY(-2%); }
}

/* Overlay stack for depth control */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

/* Base dark coat over image */
.hero-overlay-base {
  background: rgba(0, 0, 0, 0.58);
}

/* Directional gradient — darker at top for nav, lighter mid for headline readability */
.hero-overlay-gradient {
  background: linear-gradient(
    180deg,
    rgba(11,11,11,0.80) 0%,
    rgba(11,11,11,0.30) 38%,
    rgba(11,11,11,0.45) 68%,
    rgba(11,11,11,0.92) 100%
  );
}

/* Radial vignette for cinematic frame */
.hero-overlay-vignette {
  background: radial-gradient(ellipse 100% 100% at 50% 50%,
    transparent 30%,
    rgba(0,0,0,0.55) 100%
  );
}

/* Grid texture on top */
.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.014) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.014) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 30%, transparent 100%);
  animation: grid-fade-in 2.5s ease both;
}

@keyframes grid-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 780px;
  padding: 0 var(--sp-lg);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(79, 70, 229, 0.12);
  border: 1px solid rgba(79, 70, 229, 0.28);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-accent);
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}

.hero-badge::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
  animation: badge-shine 5s ease-in-out infinite 2s;
}

@keyframes badge-shine {
  0%   { left: -60%; }
  100% { left: 160%; }
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-bright);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-bright);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5.5vw, 4.4rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: 28px;
  text-shadow: 0 2px 40px rgba(0,0,0,0.5);
}

.hero-headline em {
  font-style: italic;
  color: rgba(255,255,255,0.68);
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.1rem);
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  max-width: 560px;
  margin: 0 auto 52px;
  letter-spacing: 0.01em;
}

.hero-br { display: block; }

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   6. HERO PRODUCT REVEAL — refined blur masks
============================================================ */
.hero-product-reveal {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: 880px;
  margin: 72px auto 0;
  padding: 0 var(--sp-lg);
}

.product-frame {
  position: relative;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(18,18,18,0.92);
  overflow: hidden;
  box-shadow:
    0 0 100px rgba(0,0,0,0.9),
    0 0 0 1px rgba(255,255,255,0.04),
    inset 0 1px 0 rgba(255,255,255,0.07);
  backdrop-filter: blur(4px);
  /* Subtle scale on hover */
  transition: transform 0.8s var(--ease-out), box-shadow 0.8s var(--ease-out);
}

.product-frame:hover {
  transform: scale(1.012);
  box-shadow:
    0 0 120px rgba(0,0,0,0.9),
    0 0 60px rgba(79,70,229,0.08),
    0 0 0 1px rgba(255,255,255,0.06),
    inset 0 1px 0 rgba(255,255,255,0.08);
}

/* Top shine */
.product-frame::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.10) 40%, rgba(255,255,255,0.10) 60%, transparent);
  z-index: 10;
}

.product-frame-glow {
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 540px; height: 220px;
  background: radial-gradient(ellipse, rgba(79,70,229,0.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.product-screen {
  position: relative;
  z-index: 2;
  padding: 28px 32px 24px;
}

/* Edge blur masks for "controlled reveal" effect */
.product-frame-blur-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 140px;
  background: linear-gradient(to bottom, transparent, rgba(18,18,18,0.97));
  pointer-events: none;
  z-index: 5;
}

.product-frame-blur-left {
  position: absolute;
  top: 0; bottom: 0; left: 0;
  width: 60px;
  background: linear-gradient(to right, rgba(18,18,18,0.6), transparent);
  pointer-events: none;
  z-index: 5;
}

.product-frame-blur-right {
  position: absolute;
  top: 0; bottom: 0; right: 0;
  width: 60px;
  background: linear-gradient(to left, rgba(18,18,18,0.6), transparent);
  pointer-events: none;
  z-index: 5;
}

/* UI: Directive Bar */
.ui-directive-bar {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.ui-directive-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.ui-directive-text {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.35;
  margin-bottom: 16px;
}

.ui-status-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.status-pill {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
}

.status-green {
  background: rgba(52, 211, 153, 0.12);
  color: var(--status-green-text);
  border: 1px solid rgba(52, 211, 153, 0.18);
}

.status-blue {
  background: rgba(99, 102, 241, 0.15);
  color: var(--status-blue-text);
  border: 1px solid rgba(99, 102, 241, 0.22);
}

.status-amber {
  background: rgba(251, 191, 36, 0.10);
  color: var(--status-amber-text);
  border: 1px solid rgba(251, 191, 36, 0.18);
}

/* UI: Cards Row */
.ui-cards-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.ui-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.ui-card:not(.ui-card-dim):hover {
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: 0 0 16px rgba(99, 102, 241, 0.08);
  transform: translateY(-1px);
}

.ui-card-dim { opacity: 0.42; }

.ui-card-icon {
  font-size: 16px;
  color: var(--accent-bright);
  flex-shrink: 0;
}

.ui-card-content { flex: 1; min-width: 0; }

.ui-card-title {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ui-card-desc {
  font-size: 10px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ui-card-badge {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  background: rgba(79,70,229,0.15);
  color: var(--text-accent);
  border-radius: 3px;
  flex-shrink: 0;
}

.ui-badge-done {
  background: rgba(52, 211, 153, 0.10);
  color: var(--status-green-text);
}

/* UI: Command Bar */
.ui-command-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--surface-3);
  border: 1px solid var(--border-mid);
  border-radius: 8px;
}

.ui-command-prompt {
  font-size: 12px;
  font-weight: 300;
  color: var(--text-dim);
  letter-spacing: 0.02em;
  flex: 1;
}

.ui-command-cursor {
  width: 6px;
  height: 14px;
  background: var(--accent-bright);
  border-radius: 1px;
  animation: blink-cursor 1.2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes blink-cursor {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* Hero scroll cue */
.hero-scroll-cue {
  position: relative;
  z-index: 3;
  display: flex;
  justify-content: center;
  margin-top: 64px;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.15), transparent);
  animation: scroll-pulse 2.5s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50%       { opacity: 1;   transform: scaleY(1); }
}

/* ============================================================
   7. CINEMATIC BREAK SECTIONS
   Full-bleed image sections between text sections
============================================================ */
.cinematic-break {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 480px;
  max-height: 760px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

/* Background image layer with subtle zoom-in on scroll */
.cinematic-break__bg {
  position: absolute;
  inset: -8%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  will-change: transform;
  transition: transform 0.1s linear;
  /* Static scale — JS will handle parallax */
  transform: scale(1.08);
}

/* Dark overlay — customizable per section */
.cinematic-break__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.cinematic-break__overlay--dark {
  background: linear-gradient(
    180deg,
    rgba(11,11,11,0.35) 0%,
    rgba(11,11,11,0.45) 45%,
    rgba(11,11,11,0.78) 100%
  );
}

.cinematic-break__overlay--mid {
  background: linear-gradient(
    180deg,
    rgba(11,11,11,0.25) 0%,
    rgba(11,11,11,0.35) 50%,
    rgba(11,11,11,0.72) 100%
  );
}

/* Content — text only, minimal */
.cinematic-break__content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 720px;
  padding: 0 var(--sp-lg) var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Right-aligned variant */
.cinematic-break__content--right {
  margin-left: auto;
  text-align: right;
}

.cinematic-break__line {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: rgba(255,255,255,0.95);
  text-shadow: 0 2px 24px rgba(0,0,0,0.6);
}

.cinematic-break__line--dim {
  color: rgba(255,255,255,0.5);
  font-style: italic;
  font-size: clamp(1.1rem, 2.2vw, 1.8rem);
}

/* Section-specific bg position tweaks */
.cinematic-break--reality .cinematic-break__bg {
  background-position: center 40%;
}

.cinematic-break--control .cinematic-break__bg {
  background-position: center 35%;
}

.cinematic-break--presence .cinematic-break__bg {
  background-position: center 25%;
}

/* ============================================================
   8. TENSION SECTION
============================================================ */
.tension {
  background: var(--surface-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.tension-headline {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: var(--sp-lg);
}

.tension-headline em {
  font-style: italic;
  color: var(--text-secondary);
}

.tension-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tension-body p {
  font-size: clamp(1rem, 1.8vw, 1.1rem);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  letter-spacing: 0.01em;
}

.tension-contrast {
  color: var(--text-dim) !important;
  font-style: italic;
}

.tension-answer {
  color: var(--text-primary) !important;
  font-weight: 400 !important;
}

/* ============================================================
   9. VALUE LINES SECTION
============================================================ */
.value-lines { background: var(--bg); }

.value-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: var(--sp-lg);
}

.value-item {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.4s;
}

.value-item:first-child { border-top: 1px solid var(--border); }

.value-number {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 400;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  flex-shrink: 0;
  width: 24px;
}

.value-text {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.3;
  letter-spacing: -0.015em;
}

.value-footnote {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-dim);
  font-style: italic;
  letter-spacing: 0.02em;
}

/* ============================================================
   10. PRODUCT GLIMPSE SECTION — blur masks + glow + scale
============================================================ */
.product-glimpse {
  background: var(--surface-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.glimpse-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 64px;
}

.glimpse-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.glimpse-ui-piece {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  overflow: hidden;
  position: relative;
  transition: transform 0.6s var(--ease-out), border-color 0.3s, box-shadow 0.6s var(--ease-out);
}

/* Glow variant on the command piece */
.glimpse-ui-piece--glow {
  box-shadow: 0 0 40px rgba(79,70,229,0.06);
  border-color: rgba(79,70,229,0.12);
}

.glimpse-ui-piece--glow:hover {
  transform: scale(1.02);
  box-shadow: 0 0 60px rgba(79,70,229,0.12);
  border-color: rgba(79,70,229,0.2);
}

/* Bottom blur mask on glimpse piece */
.glimpse-piece-blur-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--surface-2));
  pointer-events: none;
  z-index: 3;
}

.glimpse-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 18px;
}

/* Command Block */
.glimpse-command-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.gcb-prompt {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.5;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.gcb-response {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gcb-response-line {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary);
  padding-left: 12px;
  border-left: 2px solid var(--accent);
  line-height: 1.5;
  animation: gcb-appear 0.5s var(--ease-out) both;
}

.gcb-response-line:nth-child(1) { animation-delay: 0.3s; }
.gcb-response-line:nth-child(2) { animation-delay: 0.6s; }
.gcb-response-line:nth-child(3) { animation-delay: 0.9s; }

@keyframes gcb-appear {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

.gcb-dim {
  color: var(--text-dim);
  border-left-color: var(--border-mid);
}

/* Handled List */
.glimpse-handled-list {
  display: flex;
  flex-direction: column;
}

.handled-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.handled-item:last-child { border-bottom: none; }

.handled-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.handled-done {
  background: var(--status-green-text);
  opacity: 0.65;
}

.handled-active {
  background: var(--accent-bright);
  box-shadow: 0 0 6px var(--accent-bright);
  animation: pulse-dot 2s ease-in-out infinite;
}

.handled-text {
  flex: 1;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 300;
}

.handled-pending .handled-text {
  color: var(--text-primary);
  font-weight: 400;
}

.handled-time {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

/* Status Block */
.glimpse-status-block {
  padding: 20px 24px;
}

.gstatus-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.gstatus-row:last-child { border-bottom: none; }

.gstatus-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  width: 40px;
  flex-shrink: 0;
}

.gstatus-bar {
  flex: 1;
  height: 3px;
  background: var(--surface-3);
  border-radius: 999px;
  overflow: hidden;
}

.gstatus-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  width: 0%;
  transition: width 1.6s var(--ease-out);
}

.gstatus-high { width: 88%; }
.gstatus-mid  { width: 72%; }

.gstatus-value {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  width: 70px;
  text-align: right;
  flex-shrink: 0;
}

/* ============================================================
   11. DIFFERENTIATION / COMPARISON
============================================================ */
.differentiation { background: var(--bg); }

.comparison-block {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface-1);
}

.comparison-divider { background: var(--border); }

.comparison-col { padding: 40px 36px; }

.comparison-header {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.comparison-other { color: var(--text-dim); }
.comparison-os    { color: var(--text-accent); }

.comparison-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.comparison-list li {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}

.comparison-list-other li { color: var(--text-dim); }

.comparison-list-other li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-dim);
  opacity: 0.4;
}

.comparison-list-os li {
  color: var(--text-secondary);
  transition: color 0.2s;
}

.comparison-list-os li:hover { color: var(--text-primary); }

.comparison-list-os li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-bright);
  font-size: 11px;
  top: 2px;
}

/* ============================================================
   12. AUDIENCE SECTION
============================================================ */
.audience {
  background: var(--surface-1);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.audience::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  opacity: 0.5;
}

.audience-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: var(--sp-lg);
}

.audience-main {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.audience-sub {
  font-size: 14px;
  font-weight: 300;
  color: var(--text-dim);
  font-style: italic;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.audience-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: color 0.2s, border-color 0.2s, transform 0.2s;
}

.audience-tag:hover {
  color: var(--text-secondary);
  border-color: var(--border-mid);
  transform: translateY(-1px);
}

/* ============================================================
   13. PRESENCE SECTION
============================================================ */
.presence { background: var(--bg); }

.presence-lines {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--sp-lg);
}

.presence-line {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.presence-line:first-child  { border-top: 1px solid var(--border); color: var(--text-primary); }
.presence-line:nth-child(2) { color: var(--text-secondary); }
.presence-line:nth-child(3) { color: var(--text-dim); }

.presence-sub {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-dim);
  font-style: italic;
  line-height: 1.7;
}

/* ============================================================
   14. PERFORMANCE SECTION
============================================================ */
.performance {
  background: var(--surface-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.perf-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

.performance .section-headline {
  position: relative;
}

.performance .section-headline::after {
  content: '';
  position: absolute;
  left: 0; bottom: -16px;
  width: 48px; height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.perf-lines {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin: 0 0 var(--sp-lg);
}

.perf-line {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.3;
}

.perf-dash {
  color: var(--accent-bright);
  flex-shrink: 0;
  font-family: var(--font-sans);
  font-style: normal;
}

.perf-footnote {
  font-size: 13px;
  font-weight: 300;
  color: var(--text-dim);
  font-style: italic;
  line-height: 1.8;
}

/* ============================================================
   15. CLOSING CTA — Decision Moment
============================================================ */
.closing {
  background: var(--bg);
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--sp-xxl) + 20px);
  padding-bottom: calc(var(--sp-xxl) + 20px);
}

.closing-inner {
  text-align: center;
  position: relative;
  z-index: 2;
}

.closing-bg-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 500px;
  background: radial-gradient(ellipse, rgba(79,70,229,0.09) 0%, transparent 65%);
  pointer-events: none;
  z-index: 1;
}

/* Pre-headline — private / limited / intentional */
.closing-pre {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 52px;
  position: relative;
  z-index: 2;
}

.closing-pre-dot {
  width: 3px;
  height: 3px;
  background: var(--accent-bright);
  border-radius: 50%;
  opacity: 0.6;
  flex-shrink: 0;
}

.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 14px;
  position: relative;
  z-index: 2;
}

.closing-headline-b {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 52px;
}

.closing-sub {
  font-size: 15px;
  font-weight: 300;
  color: var(--text-dim);
  line-height: 1.8;
  margin-bottom: 52px;
  position: relative;
  z-index: 2;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}

.closing-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  position: relative;
  z-index: 2;
}

.closing-note {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  z-index: 2;
}

/* ============================================================
   16. FOOTER
============================================================ */
.footer {
  background: var(--surface-1);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.footer-link {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

.footer-copy {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* ============================================================
   17. REVEAL ANIMATIONS
============================================================ */
.reveal-fade,
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.reveal-up    { transform: translateY(32px); }
.reveal-left  { transform: translateX(-28px); }
.reveal-right { transform: translateX(28px); }

.reveal-fade.is-visible,
.reveal-up.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }
.reveal-delay-4 { transition-delay: 0.48s; }

/* ============================================================
   18. MOBILE / RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  :root {
    --sp-xxl: 100px;
    --sp-xl:  60px;
  }

  .nav-inner { padding: 18px 24px; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }

  .ui-cards-row { grid-template-columns: 1fr; }
  .ui-card-dim  { display: none; }

  .glimpse-layout { grid-template-columns: 1fr; }

  .comparison-block { grid-template-columns: 1fr; }
  .comparison-divider { height: 1px; width: auto; }

  .footer-inner {
    padding: 0 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

  .cinematic-break { height: 56vw; min-height: 360px; }
}

@media (max-width: 640px) {
  :root {
    --sp-xxl: 80px;
    --sp-lg:  28px;
  }

  .container-narrow,
  .container-wide { padding: 0 20px; }

  .hero { padding-top: 120px; }
  .hero-content { padding: 0 20px; }
  .hero-product-reveal { padding: 0 16px; }
  .hero-br { display: none; }

  .product-screen { padding: 18px 16px 14px; }
  .ui-directive-text { font-size: 1rem; }

  .hero-actions,
  .closing-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-ghost,
  .closing-actions .btn-primary,
  .closing-actions .btn-ghost {
    justify-content: center;
    min-height: 48px;
  }

  .comparison-col { padding: 24px 20px; }

  .cinematic-break { height: 65vw; min-height: 300px; }
  .cinematic-break__content { padding: 0 20px 36px; }

  .presence-line { font-size: clamp(1.3rem, 5vw, 1.8rem); }
  .value-item { gap: 16px; }

  .hide-desktop { display: block; }
}

@media (min-width: 641px) {
  .hide-desktop { display: none; }
}

/* ============================================================
   19. SCROLLBAR + FOCUS
============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-mid); }

:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
}
