/* ============================================================
   ZENITH INSIGHT 2026 — GLOBAL STYLES
   Design Language: High-End Editorial · Neo-Brutalist Polish
   ============================================================ */

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

:root {
  /* Color Tokens */
  --clr-bg:           #060e20;
  --clr-surface:      #0b1326;
  --clr-surface-1:    #111827;
  --clr-surface-2:    #131b2e;
  --clr-surface-3:    #1a2540;
  --clr-surface-4:    #222a3d;
  --clr-surface-5:    #2d3449;

  --clr-accent:       #38bdf8;
  --clr-accent-dim:   #0ea5e9;
  --clr-accent-glow:  rgba(56,189,248,0.15);

  --clr-text:         #e2e8f0;
  --clr-text-muted:   #64748b;
  --clr-text-dim:     #94a3b8;

  --clr-border:       rgba(56,189,248,0.1);
  --clr-border-dim:   rgba(226,232,240,0.07);

  /* Typography */
  --font-display:  'Space Grotesk', system-ui, sans-serif;
  --font-body:     'Manrope', system-ui, sans-serif;

  /* Spacing */
  --section-gap:   clamp(5rem, 10vw, 9rem);
  --container:     1280px;
  --container-narrow: 800px;

  /* Motion */
  --ease-out:      cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:      220ms;
  --dur-base:      380ms;
  --dur-slow:      600ms;
}

html { scroll-behavior: smooth; }

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Containers ── */
.container        { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem); }

/* ── Typography Scale ── */
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
}
.body-lg { font-size: 1.0625rem; line-height: 1.8; color: var(--clr-text-dim); }

.text-accent { color: var(--clr-accent); }
.text-muted  { color: var(--clr-text-muted); opacity: 0.55; }

.mt-4 { margin-top: 1rem; }

/* ── Section Label ── */
.section-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 2rem;
  height: 2px;
  background: var(--clr-accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 3.5rem;
}

.section { padding-block: var(--section-gap); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 0;
  border: 2px solid transparent;
  transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
  padding: 0.75rem 1.75rem;
}
.btn svg { transition: transform var(--dur-fast) var(--ease-out); flex-shrink: 0; }
.btn:hover svg { transform: translateX(4px); }

.btn-primary {
  background: var(--clr-text);
  color: #0f172a;
}
.btn-primary:hover { background: var(--clr-accent); }

.btn-accent {
  background: var(--clr-accent);
  color: #0c1a2e;
}
.btn-accent:hover { background: #fff; color: #0c1a2e; }

.btn-ghost {
  border-color: var(--clr-border-dim);
  color: var(--clr-text-dim);
}
.btn-ghost:hover { border-color: var(--clr-accent); color: var(--clr-accent); }

.btn-lg  { padding: 1rem 2.25rem; font-size: 0.875rem; }
.btn-xl  { padding: 1.25rem 2.5rem; font-size: 0.9375rem; }
.btn-full { width: 100%; justify-content: center; }


/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 1000;
  transition: background var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
#navbar.scrolled {
  background: rgba(6, 14, 32, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border-dim);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-inline: clamp(1.25rem, 5vw, 3rem);
  padding-block: 1.5rem;
  max-width: 1920px;
  margin-inline: auto;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: #fff;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-text-dim);
  transition: color var(--dur-fast) var(--ease-out);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  inset-block-end: -4px;
  width: 0;
  height: 2px;
  background: var(--clr-accent);
  transition: width var(--dur-fast) var(--ease-out);
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after { width: 100%; }

.nav-cta { flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  flex-shrink: 0;
}
.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  transition: all var(--dur-fast) var(--ease-out);
  transform-origin: center;
}
.hamburger.active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Overlay */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 998;
  backdrop-filter: blur(4px);
}
.mobile-overlay.active { display: block; }

@media (max-width: 960px) {
  .hamburger { display: flex; }
  .nav-cta.nav-cta { display: none; }

  .nav-links {
    position: fixed;
    inset-block-start: 0;
    inset-inline-end: 0;
    inset-block-end: 0;
    width: min(320px, 85vw);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--clr-surface-2);
    border-left: 1px solid var(--clr-border-dim);
    padding: 6rem 2.5rem 2.5rem;
    transform: translateX(100%);
    transition: transform var(--dur-slow) var(--ease-out);
    z-index: 999;
  }
  .nav-links.open { transform: translateX(0); }

  .nav-link {
    width: 100%;
    padding-block: 1rem;
    font-size: 0.75rem;
    border-bottom: 1px solid var(--clr-border-dim);
    color: var(--clr-text);
  }
  .nav-link::after { display: none; }
}


/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: saturate(0.5) brightness(0.8);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(6,14,32,0.5) 0%,
    rgba(6,14,32,0.2) 40%,
    rgba(6,14,32,0.85) 80%,
    var(--clr-bg) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 8rem 5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.75rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(56,189,248,0.08);
  border: 1px solid rgba(56,189,248,0.2);
  padding: 0.4rem 1rem;
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
}
.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--clr-accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  max-width: 14ch;
  color: #fff;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 300;
  color: var(--clr-text-dim);
  max-width: 50ch;
  line-height: 1.65;
}
.hero-sub-en {
  display: block;
  font-size: 0.875rem;
  opacity: 0.55;
  margin-top: 0.5rem;
  letter-spacing: 0.03em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  color: var(--clr-text-muted);
}
.scroll-line {
  width: 1px;
  height: 3rem;
  background: linear-gradient(to bottom, var(--clr-accent), transparent);
  animation: scroll-drop 1.6s ease-in-out infinite;
}
@keyframes scroll-drop {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  50.001% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}


/* ============================================================
   TICKER
   ============================================================ */
.ticker-section {
  background: var(--clr-surface-2);
  border-block: 1px solid var(--clr-border-dim);
  padding-block: 1rem;
  overflow: hidden;
}
.ticker-track { overflow: hidden; }
.ticker-content {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: max-content;
  animation: ticker 25s linear infinite;
}
.ticker-item {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-text-dim);
  white-space: nowrap;
}
.ticker-sep {
  color: var(--clr-accent);
  opacity: 0.5;
  font-size: 0.65rem;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}


/* ============================================================
   MISSION
   ============================================================ */
.mission-section { background: var(--clr-surface-1); }

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
@media (max-width: 768px) { .mission-grid { grid-template-columns: 1fr; gap: 2.5rem; } }


/* ============================================================
   WHY NOW
   ============================================================ */
.why-section { background: var(--clr-bg); }

.walls-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--clr-border-dim);
  margin-bottom: 5rem;
}
@media (max-width: 768px) { .walls-grid { grid-template-columns: 1fr; } }

.wall-card {
  background: var(--clr-surface);
  padding: 3rem 2rem;
  position: relative;
  transition: background var(--dur-base) var(--ease-out);
}
.wall-card:hover { background: var(--clr-surface-2); }

.wall-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.08);
  line-height: 1;
  transition: color var(--dur-base) var(--ease-out), transform var(--dur-base);
  position: absolute;
  top: 2rem;
  right: 2rem;
  z-index: 2;
  pointer-events: none;
}
.wall-card:hover .wall-number { color: rgba(56, 189, 248, 0.25); transform: translateY(-5px); }

.wall-icon {
  color: var(--clr-accent);
  margin-bottom: 1.5rem;
}
.wall-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.wall-text { font-size: 0.875rem; color: var(--clr-text-dim); line-height: 1.75; }

/* Equation */
.equation-block {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border-dim);
  border-left: 3px solid var(--clr-accent);
  padding: 3rem;
  text-align: center;
}
.equation-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--clr-accent);
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}
.equation {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.eq-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}
.eq-op {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--clr-text-muted);
}
.eq-pill {
  padding: 0.75rem 1.5rem;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: left;
}
.eq-pill small { font-size: 0.65rem; opacity: 0.7; letter-spacing: 0.05em; text-transform: uppercase; display: block; }
.eq-spear {
  background: rgba(56,189,248,0.1);
  border: 1px solid rgba(56,189,248,0.25);
  color: var(--clr-accent);
}
.eq-shield {
  background: rgba(56,189,248,0.06);
  border: 1px solid rgba(56,189,248,0.15);
  color: var(--clr-text);
}
.equation-desc { font-size: 0.875rem; color: var(--clr-text-dim); }


/* ============================================================
   SERVICES
   ============================================================ */
.services-section { background: var(--clr-surface-1); }

.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  margin-bottom: 8rem;
}
.service-row:last-child { margin-bottom: 0; }
.service-row-reverse { direction: rtl; }
.service-row-reverse > * { direction: ltr; }
@media (max-width: 768px) {
  .service-row, .service-row-reverse { grid-template-columns: 1fr; direction: ltr; gap: 2.5rem; }
}

.service-media { position: relative; }
.service-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
  filter: brightness(0.85) saturate(0.6);
  transition: filter var(--dur-slow) var(--ease-out);
}
.service-row:hover .service-img { filter: brightness(0.95) saturate(0.9); }

.service-num-bg {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px rgba(56,189,248,0.12);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.service-row-reverse .service-num-bg { right: auto; left: -1.5rem; }

.service-tag {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 1rem;
}
.service-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.service-desc {
  font-size: 0.8125rem;
  color: var(--clr-accent);
  margin-bottom: 1rem;
}
.service-text {
  font-size: 0.9375rem;
  color: var(--clr-text-dim);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.service-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--clr-text);
  line-height: 1.6;
}
.check-icon {
  color: var(--clr-accent);
  font-size: 0.875rem;
  margin-top: 0.1em;
  flex-shrink: 0;
  font-weight: 700;
}


/* ============================================================
   USE CASES
   ============================================================ */
.usecases-section { background: var(--clr-surface-2); }

.usecase-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.usecase-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  background: var(--clr-surface);
  padding: 2rem;
  border-left: 3px solid var(--clr-accent);
  transition: background var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out);
}
.usecase-item:hover { background: var(--clr-surface-3); }

.usecase-check {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--clr-accent);
  flex-shrink: 0;
  margin-top: 0.1em;
}
.usecase-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.usecase-desc { font-size: 0.875rem; color: var(--clr-text-dim); line-height: 1.7; }


/* ============================================================
   OUR EDGE
   ============================================================ */
.edge-section { background: var(--clr-bg); }

.edge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
@media (max-width: 900px) { .edge-grid { grid-template-columns: 1fr; } }

.edge-card {
  padding: 2.5rem 2rem;
  background: var(--clr-surface);
  position: relative;
  overflow: hidden;
  transition: background var(--dur-base) var(--ease-out);
}
.edge-card::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--clr-accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}
.edge-card:hover::before { transform: scaleX(1); }
.edge-card:hover { background: var(--clr-surface-2); }

.edge-num {
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 900;
  color: var(--clr-border-dim);
  line-height: 1;
  margin-bottom: 1.5rem;
  transition: color var(--dur-base);
}
.edge-card:hover .edge-num { color: rgba(56,189,248,0.1); }
.edge-icon { color: var(--clr-accent); margin-bottom: 1.25rem; }
.edge-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}
.edge-text { font-size: 0.875rem; color: var(--clr-text-dim); line-height: 1.8; }


/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  background: var(--clr-surface-1);
  border-block: 1px solid var(--clr-border-dim);
}
.stats-headline { margin-bottom: 4rem; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--clr-border-dim);
}
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

.stat-item {
  background: var(--clr-surface-1);
  padding: 3rem 2rem;
  position: relative;
  overflow: hidden;
}
.stat-item::after {
  content: '';
  position: absolute;
  inset-block-end: 0;
  inset-inline-start: 0;
  width: 0%;
  height: 2px;
  background: var(--clr-accent);
  transition: width var(--dur-slow) var(--ease-out);
}
.stat-item:hover::after { width: 100%; }

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 900;
  color: var(--clr-accent);
  line-height: 1;
}
.stat-unit {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text-dim);
  margin-block: 0.25rem 0.75rem;
}
.stat-label { font-size: 0.8125rem; color: var(--clr-text-muted); line-height: 1.5; }


/* ============================================================
   COMPANY
   ============================================================ */
.company-section {
  background: #0c1428;
  position: relative;
  overflow: hidden;
}
.company-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(56,189,248,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(56,189,248,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.company-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
  position: relative;
  z-index: 1;
}
@media (max-width: 900px) { .company-inner { grid-template-columns: 1fr; gap: 3rem; } }

.company-headline {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.92;
  color: #fff;
  margin-bottom: 2.5rem;
}

.company-quote {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.5vw, 1.375rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.6;
  color: var(--clr-text-dim);
  border-left: 2px solid var(--clr-accent);
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.company-focus {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 1px solid var(--clr-border-dim);
}
.focus-item { display: flex; gap: 1rem; align-items: flex-start; }
.focus-icon { color: var(--clr-accent); flex-shrink: 0; margin-top: 0.15em; }
.focus-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.35rem;
}
.focus-text { font-size: 0.8125rem; color: var(--clr-text-dim); line-height: 1.75; }

/* CEO Card */
.ceo-card {
  background: rgba(11,19,38,0.8);
  border: 1px solid var(--clr-border-dim);
  padding: 2.5rem;
  position: relative;
  backdrop-filter: blur(10px);
  margin-bottom: 2rem;
}
.ceo-card-accent {
  position: absolute;
  top: -1px;
  right: -1px;
  width: 5rem;
  height: 5rem;
  border-top: 2px solid rgba(56,189,248,0.3);
  border-right: 2px solid rgba(56,189,248,0.3);
  transition: border-color var(--dur-base);
}
.ceo-card:hover .ceo-card-accent { border-color: var(--clr-accent); }

.ceo-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.ceo-avatar {
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(56,189,248,0.25);
  flex-shrink: 0;
}
.ceo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.1);
  transition: filter var(--transition-slow);
}
.ceo-card:hover .ceo-img { filter: grayscale(0); }

/* 画像ダウンロード防止クラス */
.unselectable-image {
  pointer-events: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-user-drag: none;
}

.ceo-name {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.ceo-kanji {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 400;
  opacity: 0.55;
}
.ceo-title-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-top: 0.2rem;
}

.ceo-details {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.ceo-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--clr-border-dim);
  gap: 1rem;
}
.ceo-detail-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.ceo-detail-value {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  text-align: right;
}

.ceo-message-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  opacity: 0.7;
  margin-bottom: 0.75rem;
}
.ceo-message-text {
  font-size: 0.875rem;
  color: var(--clr-text-dim);
  font-style: italic;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.ceo-sig {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: rgba(56,189,248,0.5);
  letter-spacing: 0.05em;
  font-style: italic;
}

/* Company Table */
.company-table {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border-dim);
  padding: 1.75rem;
}
.company-table-title {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 1.25rem;
}
.company-table table { width: 100%; border-collapse: collapse; }
.company-table tr { border-bottom: 1px solid var(--clr-border-dim); }
.company-table tr:last-child { border-bottom: none; }
.company-table th {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  padding: 0.875rem 1rem 0.875rem 0;
  vertical-align: top;
  text-align: left;
  white-space: nowrap;
  width: 7rem;
}
.company-table td {
  font-size: 0.8125rem;
  color: var(--clr-text);
  padding: 0.875rem 0;
  line-height: 1.65;
}
.text-muted-sm { font-size: 0.75rem; color: var(--clr-text-muted); }


/* ============================================================
   CONTACT
   ============================================================ */
.contact-section { background: var(--clr-surface-1); }

.contact-header { margin-bottom: 3rem; text-align: center; }
.contact-lead {
  font-size: 0.9375rem;
  color: var(--clr-text-dim);
  line-height: 1.8;
  max-width: 50ch;
  margin-inline: auto;
  margin-top: 1rem;
}

.contact-form { display: flex; flex-direction: column; gap: 2rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-field { display: flex; flex-direction: column; gap: 0.5rem; }
.form-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--clr-accent);
}
.required { color: var(--clr-accent); opacity: 0.7; }

.form-input {
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(56,189,248,0.15);
  padding: 0.75rem 0;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--clr-text);
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out);
  width: 100%;
}
.form-input::placeholder { color: var(--clr-text-muted); font-size: 0.875rem; }
.form-input:focus { border-bottom-color: var(--clr-accent); }

.form-textarea { resize: none; min-height: 7rem; }

.form-select {
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2338bdf8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.5rem center;
  padding-right: 2rem;
}
.form-select option { background: var(--clr-surface-2); }

.form-submit { margin-top: 1rem; }
.form-note {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  text-align: center;
  margin-top: 1rem;
  line-height: 1.5;
}

/* Success State */
.form-success {
  text-align: center;
  padding: 4rem 2rem;
  border: 1px solid rgba(56,189,248,0.2);
  background: rgba(56,189,248,0.04);
}
.form-success[hidden] { display: none; }
.success-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: rgba(56,189,248,0.1);
  border: 2px solid var(--clr-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--clr-accent);
  margin-bottom: 1.5rem;
}
.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.form-success p { font-size: 0.9375rem; color: var(--clr-text-dim); }


/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--clr-surface-2); border-top: 1px solid var(--clr-border-dim); }

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-block: 4rem;
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) { .footer-inner { grid-template-columns: 1fr; } }

.footer-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}
.footer-tagline {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}
.footer-address { font-size: 0.75rem; color: var(--clr-text-muted); opacity: 0.6; line-height: 1.6; }

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.5rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.875rem; }
.footer-link {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--dur-fast) var(--ease-out);
}
.footer-link:hover { color: var(--clr-accent); }

.footer-bottom {
  border-top: 1px solid var(--clr-border-dim);
  padding-block: 1.5rem;
}
.footer-bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.75rem; color: var(--clr-text-muted); line-height: 1.5; }
.footer-lang { display: flex; align-items: center; gap: 0.5rem; }
.lang-btn {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
  transition: color var(--dur-fast);
}
.lang-btn.active { color: var(--clr-accent); }
.lang-btn:hover { color: var(--clr-text); }
.footer-lang span { color: var(--clr-text-muted); font-size: 0.65rem; }


/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 2.75rem;
  height: 2.75rem;
  background: var(--clr-surface-4);
  border: 1px solid var(--clr-border-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem);
  transition: all var(--dur-base) var(--ease-out);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--clr-accent);
  color: #0c1a2e;
  border-color: var(--clr-accent);
}


/* ============================================================
   SCROLL REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(2rem);
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-delay-1 { transition-delay: 120ms; }
.reveal-delay-2 { transition-delay: 240ms; }
.reveal-delay-3 { transition-delay: 360ms; }


/* ============================================================
   UTILITY
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

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

/* ============================================================
   VISUAL UPGRADE ADDITIONS
   ============================================================ */
/* Walls Thumbnail Images */
.wall-img-wrapper {
  width: 100%;
  height: 220px;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 2rem;
  border: 1px solid rgba(56,189,248,0.15);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.wall-img-wrapper .wall-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.2);
  transition: filter var(--dur-slow);
}
.wall-card:hover .wall-img {
  filter: grayscale(0) brightness(1.1);
}

/* Equation Glass Panel */
.equation-wrapper {
  position: relative;
  margin-top: 3rem;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.equation-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.equation-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
}
.equation-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(11,19,38,0.9), rgba(11,19,38,0.5));
}
.equation-block.glass-panel {
  position: relative;
  z-index: 1;
  background: rgba(11, 19, 38, 0.5);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-left: 4px solid var(--clr-accent);
}

/* Edge Card Hero Images */
.edge-grid-rich {
  gap: 2.5rem;
}
.edge-grid-rich .edge-card {
  padding: 0;
  display: flex;
  flex-direction: column;
}
.edge-img-wrapper {
  width: 100%;
  height: 220px;
  overflow: hidden;
  border-bottom: 1px solid var(--clr-border-dim);
}
.edge-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8) grayscale(50%);
  transition: transform var(--dur-slow), filter var(--dur-slow);
}
.edge-card:hover .edge-hero-img {
  transform: scale(1.05);
  filter: brightness(1) grayscale(0%);
}
.edge-content {
  padding: 2.5rem 2rem;
  flex: 1;
}

/* Stats Background Parallax */
.stats-section.has-bg {
  position: relative;
  border: none;
  background: transparent;
  padding-block: 8rem;
  overflow: hidden;
}
.stats-bg-parallax {
  position: absolute;
  inset: 0;
  background-image: url('assets/img/stats_bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: 0;
}
.stats-bg-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 19, 38, 0.85);
  z-index: 1;
}
.stats-section.has-bg .container {
  position: relative;
  z-index: 2;
}
.stats-section.has-bg .stats-grid {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
}
.stats-section.has-bg .stat-item {
  background: transparent;
}
.stats-section.has-bg .stat-item::after {
  background: var(--clr-accent);
}

/* Logos & Favicons */
.nav-logo, .footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.logo-img {
  height: 2.8em;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

/* ============================================================
   HOKKAIDO AGENCY SECTION
   ============================================================ */
.hokkaido-section {
  background: var(--clr-surface-1);
}

.hokkaido-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hokkaido-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
}

.hokkaido-content .section-title {
  margin-bottom: 2rem;
}

.agency-card {
  margin-top: 3.5rem;
  position: relative;
  max-width: 480px;
}

.agency-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, var(--clr-accent), transparent 60%);
  z-index: 0;
}

.agency-card-inner {
  position: relative;
  z-index: 1;
  background: var(--clr-surface-2);
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.agency-card-label {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  color: var(--clr-accent);
  margin-bottom: 1.25rem;
}

.agency-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 2rem;
  line-height: 1.2;
}

.agency-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.info-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.info-label {
  font-family: var(--font-display);
  font-size: 0.55rem;
  font-weight: 700;
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.info-value {
  font-size: 0.875rem;
  color: var(--clr-text);
  line-height: 1.5;
}

.hokkaido-img-container {
  position: relative;
  line-height: 0;
}

.hokkaido-visual {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 2px;
  filter: brightness(0.9) contrast(1.1);
}

.hokkaido-img-decoration {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 12rem;
  height: 12rem;
  border: 4px solid var(--clr-accent);
  border-top-color: transparent;
  border-left-color: transparent;
  opacity: 0.2;
  pointer-events: none;
  z-index: -1;
}

@media (max-width: 900px) {
  .hokkaido-img-decoration {
    right: -1rem;
    bottom: -1rem;
    width: 8rem;
    height: 8rem;
  }
}