/* ═══════════════════════════════════════════════════
   TIRION SYSTEMS — Shared Styles
   Mirrors carbo-web design language exactly
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500;600&display=swap');

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

/* ── Variables ── */
:root {
  --accent:       #037971;
  --accent-dark:  #023436;
  --accent-light: #049A8F;
  --bg:           #eeeeee;
  --bg-card:      #e2e2e2;
  --bg-warm:      #e8e6e2;
  --border:       #d0d0d0;
  --text:         #444444;
  --text-light:   #888888;
  --text-muted:   #aaaaaa;
  --radius:       0px;
}

/* ── Base ── */
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
}

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

/* ── Grid overlay ── */
.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.grid-overlay-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 100%;
  padding: 0 40px;
  border-left: 1px solid rgba(0,0,0,0.05);
  border-right: 1px solid rgba(0,0,0,0.05);
}
@media (max-width: 768px) { .grid-overlay { display: none; } }

/* ── Mono label ── */
.mono-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Separator ── */
.separator {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #ccc; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }
::selection { background: rgba(3,121,113,0.18); color: var(--accent-dark); }

/* ════════════════════════════════════════
   HEADER / NAV
   ════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(238,238,238,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-logo {
  font-family: 'Space Mono', monospace;
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  color: var(--text);
  font-weight: 700;
}
.site-logo span { color: var(--accent); }
.site-logo .dot { color: var(--text-muted); }

.header-nav { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--accent); }

.btn-primary {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--accent);
  color: white;
  border: none;
  padding: 9px 20px;
  cursor: pointer;
  transition: background 0.2s;
  display: inline-block;
}
.btn-primary:hover { background: var(--accent-dark); color: white; }

.btn-outline {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 9px 20px;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-block;
}
.btn-outline:hover { background: var(--accent); color: white; }

/* ════════════════════════════════════════
   HERO
   ════════════════════════════════════════ */
.hero {
  position: relative;
  z-index: 1;
  padding-top: 148px;
  padding-bottom: 96px;
  max-width: 1400px;
  margin: 0 auto;
  padding-left: 40px;
  padding-right: 40px;
}

.hero-label {
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.1s forwards;
}

.hero-title {
  font-size: clamp(3rem, 7vw, 6rem);
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 8px;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.25s forwards;
}
.hero-title .accent { color: var(--accent); }

.hero-product {
  font-family: 'Space Mono', monospace;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-light);
  font-weight: 400;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.35s forwards;
}

.hero-tagline {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  color: var(--text);
  max-width: 620px;
  line-height: 1.5;
  margin-bottom: 12px;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.45s forwards;
}

.hero-sub {
  font-size: 0.92rem;
  color: var(--text-light);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.55s forwards;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeInUp 0.7s ease-out 0.65s forwards;
}

/* ════════════════════════════════════════
   IMAGE STRIP
   ════════════════════════════════════════ */
.img-strip {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 40px 0;
}

.img-strip-inner {
  display: flex;
  gap: 0;
  height: 260px;
  overflow: hidden;
}

.img-strip-item {
  overflow: hidden;
  flex-shrink: 0;
}

.img-strip-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(15%);
  transition: filter 0.4s ease;
}
.img-strip-item:hover img { filter: grayscale(0%); }

@media (max-width: 768px) {
  .img-strip-inner { height: 180px; }
}

/* ════════════════════════════════════════
   BRIDGE SECTION
   ════════════════════════════════════════ */
.bridge-section {
  position: relative;
  z-index: 1;
  background: var(--accent-dark);
  padding: 88px 40px;
  margin-top: 64px;
  text-align: center;
}

.bridge-inner {
  max-width: 800px;
  margin: 0 auto;
}

.bridge-heading {
  font-family: 'Space Mono', monospace;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
}

.bridge-accent {
  color: #00FFB2;
}

.bridge-sub {
  font-size: 0.95rem;
  color: #88b8b5;
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .bridge-section { padding: 56px 24px; }
}

/* ════════════════════════════════════════
   01 / 02 / 03 PILLAR CARDS
   ════════════════════════════════════════ */
.pillars-section {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 72px 40px 80px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.pillar-card {
  background: #e6e6e6;
  padding: 40px;
  transition: background 0.2s;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease, background 0.2s;
}
.pillar-card.visible { opacity: 1; transform: translateY(0); }
.pillar-card:nth-child(2) { transition-delay: 0.12s; }
.pillar-card:nth-child(3) { transition-delay: 0.24s; }
.pillar-card:hover { background: #e0e0e0; }

.pillar-card-num {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: #ccc;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.pillar-card-title {
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.pillar-card-stat {
  font-family: 'Space Mono', monospace;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
  line-height: 1;
}

.pillar-card-desc {
  font-size: 0.85rem;
  color: #888;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .img-strip { padding: 0 20px; }
  .pillars-section { padding: 0 20px 60px; }
}

/* ════════════════════════════════════════
   DESCRIPTION SECTION
   ════════════════════════════════════════ */
.desc-section {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 96px 40px 100px;
  max-width: 1400px;
  margin: 0 auto;
}

.desc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.desc-label { margin-bottom: 16px; }

.desc-heading {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-bottom: 20px;
  line-height: 1.15;
}

.desc-body {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 16px;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 8px;
}

.stat-box {
  background: var(--bg-card);
  padding: 20px 22px;
}

.stat-val {
  font-family: 'Space Mono', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.pillars {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.pillar {
  background: var(--bg-card);
  padding: 20px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.pillar.visible { opacity: 1; transform: translateX(0); }
.pillar:nth-child(2) { transition-delay: 0.1s; }
.pillar:nth-child(3) { transition-delay: 0.2s; }

.pillar-num {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--accent);
  padding-top: 3px;
  flex-shrink: 0;
  width: 24px;
}

.pillar-title {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
  letter-spacing: 0.04em;
}

.pillar-desc {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .desc-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════ */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-logo {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.footer-logo span { color: var(--accent); }

.footer-copy {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.footer-link {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-link:hover { color: var(--accent); }

/* ════════════════════════════════════════
   LOGIN PAGE
   ════════════════════════════════════════ */
.login-wrap {
  display: flex;
  min-height: 100vh;
}

.login-form-panel {
  width: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.login-form-inner {
  width: 100%;
  max-width: 360px;
}

.login-brand {
  font-family: 'Space Mono', monospace;
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 32px;
  display: block;
  transition: opacity 0.2s;
}
.login-brand:hover { opacity: 0.75; }
.login-brand .dot { color: var(--text-muted); }

.login-title {
  font-size: 2rem;
  color: #222;
  margin-bottom: 6px;
}

.login-sub {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 36px;
}

.form-group { margin-bottom: 20px; }

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
}

.form-label a {
  color: var(--accent);
  transition: color 0.2s;
}
.form-label a:hover { color: var(--accent-dark); }

.form-input {
  width: 100%;
  padding: 10px 12px;
  background: #e8e8e8;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
}
.form-input::placeholder { color: #bbb; }
.form-input:focus { border-color: var(--accent); }

.btn-login {
  width: 100%;
  padding: 12px;
  background: var(--accent);
  color: white;
  border: none;
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 8px;
}
.btn-login:hover { background: var(--accent-dark); }

.login-back {
  text-align: center;
  margin-top: 28px;
  font-family: 'Space Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color 0.2s;
}
.login-back:hover { color: var(--accent); }

.login-brand-panel {
  width: 50%;
  background: var(--accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px;
}

.login-brand-inner { max-width: 380px; text-align: center; }

.panel-logo {
  font-family: 'Space Mono', monospace;
  font-size: 1.4rem;
  letter-spacing: 0.16em;
  color: #00FFB2;
  margin-bottom: 8px;
}
.panel-logo .dot { color: white; }

.panel-product {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 32px;
}

.panel-tagline {
  font-size: 1rem;
  font-weight: 300;
  color: #88b8b5;
  line-height: 1.7;
  margin-bottom: 40px;
}
.panel-tagline em {
  font-style: italic;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

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

.panel-stat-val {
  font-family: 'Space Mono', monospace;
  font-size: 1.2rem;
  color: #00FFB2;
  margin-bottom: 4px;
}

.panel-stat-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #88b8b5;
}

@media (max-width: 768px) {
  .login-form-panel { width: 100%; }
  .login-brand-panel { display: none; }
}

/* ════════════════════════════════════════
   ANIMATIONS
   ════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}