/* ==========================================================================
   TAS TOOLING SOLUTIONS — BASE STYLES & TYPOGRAPHY
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Space+Grotesk:wght@400;500;600;700&display=swap');

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-body);
  font-size: var(--type-body);
  line-height: 1.6;
  font-weight: 450;
  color: var(--text-primary);
  background-color: var(--bg-body);
  overflow-x: hidden;
  min-height: 100vh;
}

p {
  max-width: 65ch;
}

::selection {
  background-color: var(--color-primary-navy);
  color: var(--color-white);
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--color-accent-orange) !important;
  outline-offset: 3px !important;
  box-shadow: 0 0 0 4px var(--color-accent-orange-subtle) !important;
}

ul,
ol {
  list-style: none;
}

/* ==========================================================================
   CONTAINER & GRID SYSTEM
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.container-narrow {
  max-width: 1040px;
}

.container-wide {
  max-width: 1600px;
}

/* 1px Technical Border Grid Layouts */
.tech-grid {
  display: grid;
  border: 1px solid var(--border-light);
  background-color: var(--border-light);
  gap: 1px;
}

.tech-grid--2cols {
  grid-template-columns: repeat(2, 1fr);
}

.tech-grid--3cols {
  grid-template-columns: repeat(3, 1fr);
}

.tech-grid--4cols {
  grid-template-columns: repeat(4, 1fr);
}

.tech-grid>* {
  background-color: var(--bg-surface-elevated);
}

@media (max-width: 1024px) {

  .tech-grid--3cols,
  .tech-grid--4cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .tech-grid--2cols,
  .tech-grid--3cols,
  .tech-grid--4cols {
    grid-template-columns: 1fr;
  }
}

/* Dark Theme Technical Grid */
.tech-grid--dark {
  border-color: var(--border-dark);
  background-color: var(--border-dark);
}

.tech-grid--dark>* {
  background-color: var(--bg-dark-card);
}

/* ==========================================================================
   TYPOGRAPHY SYSTEM
   ========================================================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.display-hero {
  font-size: var(--type-display-hero);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.display-section {
  font-size: var(--type-display-section);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.heading-1 {
  font-size: var(--type-h1);
}

.heading-2 {
  font-size: var(--type-h2);
}

.heading-3 {
  font-size: var(--type-h3);
}

.heading-4 {
  font-size: var(--type-h4);
}

.lead-text {
  font-size: var(--type-body-lead);
  line-height: 1.65;
  color: var(--text-secondary);
}

.mono-label {
  font-family: var(--font-mono);
  font-size: var(--type-caption);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

/* ==========================================================================
   TECHNICAL EYEBROW & ANNOTATIONS (SSTR Style)
   ========================================================================== */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary-navy);
  margin-bottom: var(--space-md);
}

.eyebrow--orange {
  color: var(--color-accent-orange);
  font-weight: 800;
}

.eyebrow--light {
  color: var(--color-white);
}

.eyebrow--muted {
  color: var(--text-inverse-muted);
}

.eyebrow-bracket {
  width: 7px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.8;
}

.eyebrow-bracket.is-right {
  transform: rotate(180deg);
}

.annotation-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--color-accent-orange);
  box-shadow: 0 0 10px var(--color-accent-orange-glow);
  display: inline-block;
}

.annotation-dot--navy {
  background-color: var(--color-primary-navy);
  box-shadow: none;
}

/* Technical Badges */
.badge-dealer,
.badge-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  min-height: 32px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-xs);
  line-height: 1.25;
  box-sizing: border-box;
  text-align: center;
}

.badge-dealer {
  background-color: var(--color-accent-orange-subtle);
  border: 1px solid rgba(236, 109, 44, 0.4);
  color: var(--color-accent-orange-bright);
  font-weight: 800;
}

.badge-tag {
  background-color: var(--color-grey-100);
  border: 1px solid var(--border-light);
  color: var(--text-primary);
}

.badge-tag--dark {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: #CBD5E1;
}

/* Technical Accent Lines & Dividers */
.tech-divider {
  width: 100%;
  height: 1px;
  background-color: var(--border-light);
  margin: var(--space-2xl) 0;
}

.tech-divider--dark {
  background-color: var(--border-dark);
}

/* Background Crosshair & Precision Patterns */
.bg-grid-pattern {
  background-image:
    linear-gradient(to right, rgba(40, 56, 107, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(40, 56, 107, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
}

.bg-grid-pattern-dark {
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
}

/* ==========================================================================
   SCROLL REVEAL & MOTION ANIMATIONS
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s var(--ease-precision), transform 0.8s var(--ease-precision);
  will-change: opacity, transform;
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="100"] {
  transition-delay: 0.1s;
}

[data-reveal-delay="200"] {
  transition-delay: 0.2s;
}

[data-reveal-delay="300"] {
  transition-delay: 0.3s;
}

[data-reveal-delay="400"] {
  transition-delay: 0.4s;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}