@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,600;0,700&family=Manrope:wght@400;600;800&display=swap');

:root {
  /* Palette */
  --c-bg: #0a0a0a;
  --c-surface: #141414;
  --c-surface-alt: #1f1f1f;
  --c-border: #2a2a2a;
  --c-text-main: #e5e5e5;
  --c-text-muted: #888888;
  --c-accent: #00FF41; /* Acid Green */
  --c-accent-dim: rgba(0, 255, 65, 0.1);
  
  /* Typography */
  --font-mono: 'IBM Plex Mono', monospace;
  --font-sans: 'Manrope', sans-serif;
  
  /* Spacing & Sizing */
  --container-width: 1280px;
  --pad-y: clamp(4rem, 8vh, 8rem);
  --pad-section: clamp(3rem, 6vh, 6rem);
  --gap-grid: clamp(1.5rem, 3vw, 3rem);
  --radius: 2px;
  
  /* Transition */
  --ease: cubic-bezier(0.25, 1, 0.5, 1);
}

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

body {
  background-color: var(--c-bg);
  color: var(--c-text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection {
  background: var(--c-text-main);
  color: var(--c-bg);
}

/* --- Layout System --- */

/* The strict container: handles max-width and safe horizontal padding */
.t-wrapper {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: clamp(1rem, 5vw, 2.5rem);
  padding-right: clamp(1rem, 5vw, 2.5rem);
}

/* Sections: strictly vertical rhythm and backgrounds */
section {
  padding-top: var(--pad-section);
  padding-bottom: var(--pad-section);
  border-bottom: 1px solid var(--c-border);
}

section:last-of-type {
  border-bottom: none;
}

/* --- Typography --- */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-mono);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-text-main);
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw + 1rem, 5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 3vw + 0.5rem, 3rem); }
h3 { font-size: 1.25rem; text-transform: uppercase; letter-spacing: 0.05em; }

p {
  margin-bottom: 1.5rem;
  color: var(--c-text-muted);
  max-width: 65ch;
}

p.lead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--c-text-main);
  margin-bottom: 2.5rem;
  border-left: 2px solid var(--c-accent);
  padding-left: 1.5rem;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

/* --- Utilities --- */

.text-accent { color: var(--c-accent); }
.text-mono { font-family: var(--font-mono); font-size: 0.85rem; }
.fw-bold { font-weight: 700; }
.mb-lg { margin-bottom: 3rem; }

/* --- Header & Nav --- */

.t-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  padding: 1rem 0;
}

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

.t-brand {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.t-brand span { color: var(--c-accent); }

.t-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.t-nav__list {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
}

.t-nav__link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.t-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background: var(--c-accent);
  transition: width 0.3s var(--ease);
}

.t-nav__link:hover { color: var(--c-accent); }
.t-nav__link:hover::after { width: 100%; }

/* Mobile Menu Toggle (Visual placeholder for logic) */
.t-nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}
.t-nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-text-main);
}

@media (max-width: 768px) {
  .t-nav__list {
    display: none; /* In real impl, toggle via JS class */
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--c-bg);
    padding: 2rem;
    border-bottom: 1px solid var(--c-border);
  }
  .t-nav__toggle { display: flex; }
}

/* --- Buttons --- */

.t-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--c-border);
  background: transparent;
  color: var(--c-text-main);
  cursor: pointer;
  transition: all 0.3s var(--ease);
  position: relative;
  overflow: hidden;
}

.t-btn--primary {
  background: var(--c-accent);
  color: var(--c-bg);
  border-color: var(--c-accent);
}

.t-btn--primary:hover {
  background: #00cc34;
  box-shadow: 0 0 15px rgba(0, 255, 65, 0.4);
}

.t-btn--ghost {
  border-color: var(--c-border);
}

.t-btn--ghost:hover {
  border-color: var(--c-text-main);
  background: rgba(255,255,255,0.05);
}

/* --- Hero Section --- */

.t-hero {
  border-bottom: 1px solid var(--c-border);
  padding-top: clamp(6rem, 12vh, 10rem);
  padding-bottom: clamp(6rem, 12vh, 10rem);
  background: radial-gradient(circle at 50% 50%, #1a1a1a 0%, #0a0a0a 100%);
}

.t-hero__grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--gap-grid);
  align-items: center;
}

.t-hero__eyebrow {
  font-family: var(--font-mono);
  color: var(--c-accent);
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  display: block;
  letter-spacing: 0.1em;
}

.t-hero__img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  overflow: hidden;
}

.t-hero__img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  filter: grayscale(100%) contrast(1.2);
  transition: all 0.5s var(--ease);
}

.t-hero__img-wrapper:hover img {
  filter: grayscale(0%) contrast(1);
  transform: scale(1.02);
}

.t-hero__actions {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
}

@media (max-width: 900px) {
  .t-hero__grid { grid-template-columns: 1fr; }
  .t-hero__img-wrapper { display: none; }
}

/* --- Cards & Grid --- */

.t-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--gap-grid);
}

.t-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 2rem;
  transition: transform 0.3s var(--ease), border-color 0.3s;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.t-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-accent);
}

.t-card__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-text-muted);
  margin-bottom: 1rem;
  display: flex;
  justify-content: space-between;
}

.t-card__title {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.t-card__desc {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.t-card__link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--c-text-main);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.t-card__link::after {
  content: '→';
  transition: transform 0.2s;
}

.t-card:hover .t-card__link { color: var(--c-accent); }
.t-card:hover .t-card__link::after { transform: translateX(4px); }

/* --- Stats --- */

.t-stats {
  background: var(--c-surface-alt);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}

.t-stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.t-stat__number {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 4vw, 4rem);
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.t-stat__label {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- FAQ --- */

.t-faq__item {
  border-bottom: 1px solid var(--c-border);
  padding: 1.5rem 0;
}

.t-faq__q {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--c-text-main);
  margin-bottom: 0.5rem;
  cursor: pointer;
}

.t-faq__a {
  color: var(--c-text-muted);
  font-size: 0.95rem;
}

/* --- Footer --- */

.t-footer {
  background: var(--c-surface);
  padding: 4rem 0;
  border-top: 1px solid var(--c-accent);
}

.t-footer__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
}

.t-footer__brand-desc {
  margin-top: 1rem;
  font-size: 0.9rem;
  max-width: 300px;
}

.t-footer__nav {
  display: flex;
  justify-content: flex-end;
  gap: 4rem;
}

.t-footer__col h4 {
  font-size: 0.8rem;
  color: var(--c-text-muted);
  margin-bottom: 1.5rem;
}

.t-footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.t-footer__links a {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--c-text-main);
}

.t-footer__links a:hover {
  color: var(--c-accent);
}

@media (max-width: 768px) {
  .t-footer__grid { grid-template-columns: 1fr; gap: 3rem; }
  .t-footer__nav { flex-direction: column; gap: 2rem; }
}
img,svg,video{max-width:100%;height:auto}
html{-webkit-text-size-adjust:100%}
*{box-sizing:border-box}