/* ============================================================
   A-TECH NINJA LLC — Professional Corporate Website
   Design System & Core Stylesheet
   ============================================================ */

/* --- CSS Custom Properties --------------------------------- */
:root {
  /* Color Palette */
  --clr-bg-deep:    #060E1A;
  --clr-bg-base:    #0A1628;
  --clr-bg-surface: #0F1D33;
  --clr-bg-elevated: #132440;
  --clr-bg-card:    #152A4A;
  --clr-border:     #1C3559;
  --clr-border-light: #243F66;

  --clr-primary:    #00D4AA;
  --clr-primary-dim:#00B896;
  --clr-primary-bright: #00FFCC;
  --clr-accent:     #F5A623;
  --clr-accent-warm:#FFB347;

  --clr-text:       #E2E8F0;
  --clr-text-secondary: #94A3B8;
  --clr-text-muted: #64748B;

  --clr-gradient-1: linear-gradient(135deg, #00D4AA 0%, #0098FF 100%);
  --clr-gradient-2: linear-gradient(135deg, #F5A623 0%, #FF6B6B 100%);
  --clr-gradient-dark: linear-gradient(180deg, #060E1A 0%, #0A1628 50%, #0F1D33 100%);

  /* Typography */
  --ff-primary: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --ff-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  --fs-xs: 0.75rem;    --fs-sm: 0.875rem;   --fs-base: 1rem;
  --fs-lg: 1.125rem;   --fs-xl: 1.25rem;    --fs-2xl: 1.5rem;
  --fs-3xl: 1.875rem;  --fs-4xl: 2.25rem;   --fs-5xl: 3rem;
  --fs-6xl: 3.75rem;   --fs-7xl: 4.5rem;

  --fw-normal: 400;  --fw-medium: 500;  --fw-semibold: 600;
  --fw-bold: 700;    --fw-extrabold: 800;

  --lh-tight: 1.15;  --lh-snug: 1.35;   --lh-normal: 1.6;  --lh-relaxed: 1.75;

  /* Spacing */
  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;   --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem;   --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;     --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 900px;
  --nav-height: 80px;
  --radius-sm: 4px;    --radius-md: 8px;     --radius-lg: 12px;
  --radius-xl: 16px;   --radius-2xl: 24px;   --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.6);
  --shadow-glow-teal: 0 0 30px rgba(0,212,170,0.15);
  --shadow-glow-gold: 0 0 30px rgba(245,166,35,0.15);

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-slow: 500ms;
  --duration-slug: 800ms;

  /* Z-index layers */
  --z-base: 0;
  --z-above: 10;
  --z-sticky: 100;
  --z-overlay: 200;
  --z-modal: 300;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--ff-primary);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--clr-text);
  background: var(--clr-bg-deep);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea, select {
  font: inherit; color: inherit; border: none; background: none;
  outline: none;
}
button { cursor: pointer; }
::selection { background: rgba(0,212,170,0.3); color: #fff; }

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--clr-primary);
  outline-offset: 2px;
}

/* --- Typography -------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--fs-6xl); letter-spacing: -0.03em; }
h2 { font-size: var(--fs-4xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--clr-primary);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--clr-primary);
}

.gradient-text {
  background: var(--clr-gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Utility Classes --------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow { max-width: var(--max-width-narrow); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* --- Background Pattern ------------------------------------ */
.bg-pattern {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0,212,170,0.4) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0,152,255,0.3) 0%, transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(245,166,35,0.2) 0%, transparent 50%);
}

/* --- Navigation -------------------------------------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  height: var(--nav-height);
  transition: background var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}
.nav--scrolled {
  background: rgba(6,14,26,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-xl);
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.02em;
  z-index: var(--z-above);
}
.nav__logo-icon {
  width: 40px;
  height: 40px;
  background: var(--clr-gradient-1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-lg);
  font-weight: var(--fw-extrabold);
  color: var(--clr-bg-deep);
  position: relative;
}
.nav__logo-icon::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 10px;
  background: var(--clr-gradient-1);
  opacity: 0.4;
  filter: blur(8px);
  z-index: -1;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
  padding-block: var(--space-1);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-primary);
  transition: width var(--duration-base) var(--ease-out);
}
.nav__link:hover,
.nav__link--active { color: var(--clr-text); }
.nav__link:hover::after,
.nav__link--active::after { width: 100%; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: var(--z-above);
  padding: var(--space-2);
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  transition: transform var(--duration-base) var(--ease-out),
              opacity var(--duration-base) var(--ease-out);
}
.nav__toggle--active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle--active span:nth-child(2) { opacity: 0; }
.nav__toggle--active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Buttons ----------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out);
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn--primary {
  background: var(--clr-gradient-1);
  color: var(--clr-bg-deep);
  box-shadow: 0 4px 16px rgba(0,212,170,0.25);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,212,170,0.35);
}
.btn--outline {
  border: 1.5px solid var(--clr-border-light);
  color: var(--clr-text);
}
.btn--outline:hover {
  border-color: var(--clr-primary);
  background: rgba(0,212,170,0.05);
  transform: translateY(-2px);
}
.btn--ghost {
  color: var(--clr-primary);
  padding: 0.5rem 1rem;
}
.btn--ghost:hover { background: rgba(0,212,170,0.08); }
.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--fs-base);
}
.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-xs);
}

/* --- Hero Section ------------------------------------------ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-block: var(--space-32) var(--space-20);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,170,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,170,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 70%);
}
.hero__bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.2;
}
.hero__bg-orb--1 {
  width: 600px; height: 600px;
  background: var(--clr-primary);
  top: -200px; right: -200px;
  animation: float 8s ease-in-out infinite;
}
.hero__bg-orb--2 {
  width: 400px; height: 400px;
  background: #0098FF;
  bottom: -100px; left: -100px;
  animation: float 6s ease-in-out infinite reverse;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero__content {
  position: relative;
  z-index: var(--z-above);
  max-width: 800px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem 1rem;
  background: rgba(0,212,170,0.08);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--clr-primary);
  margin-bottom: var(--space-6);
}
.hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--clr-primary);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero__title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: var(--fw-extrabold);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  line-height: 1.1;
}
.hero__subtitle {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: var(--clr-text-secondary);
  max-width: 560px;
  margin-bottom: var(--space-10);
  line-height: var(--lh-relaxed);
}
.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero__visual {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 500px;
  height: 500px;
  z-index: var(--z-above);
  pointer-events: none;
}
.hero__visual-shape {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(0,212,170,0.1);
  border-radius: 40% 60% 70% 30% / 40% 50% 50% 60%;
  animation: morph 8s ease-in-out infinite;
}
.hero__visual-shape:nth-child(2) {
  inset: 30px;
  border-color: rgba(0,152,255,0.08);
  border-radius: 60% 40% 30% 70% / 50% 60% 40% 50%;
  animation-delay: -4s;
}
.hero__visual-shape:nth-child(3) {
  inset: 60px;
  border-color: rgba(245,166,35,0.06);
  border-radius: 30% 70% 60% 40% / 40% 50% 50% 70%;
  animation-delay: -2s;
}
@keyframes morph {
  0%, 100% { border-radius: 40% 60% 70% 30% / 40% 50% 50% 60%; }
  50% { border-radius: 60% 40% 30% 70% / 50% 60% 40% 50%; }
}

/* --- Section Common ---------------------------------------- */
.section {
  position: relative;
  padding-block: var(--space-24);
  z-index: var(--z-above);
}
.section__header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-16);
}
.section__title {
  margin-bottom: var(--space-4);
}
.section__desc {
  color: var(--clr-text-secondary);
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
}

/* --- Angled Divider ---------------------------------------- */
.divider {
  position: relative;
  height: 80px;
  overflow: hidden;
  z-index: var(--z-above);
}
.divider::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--clr-bg-base);
  clip-path: polygon(0 0, 100% 80px, 100% 100%, 0 100%);
}

/* --- Services Grid ----------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.service-card {
  position: relative;
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  transition: all var(--duration-slow) var(--ease-out);
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--clr-gradient-1);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}
.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--clr-primary-dim);
  box-shadow: var(--shadow-glow-teal);
}
.service-card:hover::before { opacity: 1; }
.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,212,170,0.08);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  color: var(--clr-primary);
  font-size: 1.5rem;
}
.service-card__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}
.service-card__desc {
  color: var(--clr-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-primary);
  transition: gap var(--duration-base) var(--ease-out);
}
.service-card:hover .service-card__link { gap: var(--space-3); }

/* --- Stats Section ----------------------------------------- */
.stats {
  background: var(--clr-bg-surface);
  border-block: 1px solid var(--clr-border);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stat__number {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-extrabold);
  background: var(--clr-gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat__label {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  font-weight: var(--fw-medium);
}

/* --- Process / Timeline ------------------------------------ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.process-step {
  text-align: center;
  position: relative;
}
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(50% + 40px);
  width: calc(100% - 80px);
  height: 1px;
  background: var(--clr-border);
}
.process-step__number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background: var(--clr-bg-card);
  border: 2px solid var(--clr-border);
  border-radius: 50%;
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
  transition: all var(--duration-base) var(--ease-out);
}
.process-step:hover .process-step__number {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-glow-teal);
}
.process-step__title {
  font-size: var(--fs-base);
  margin-bottom: var(--space-2);
}
.process-step__desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
}

/* --- About Preview ----------------------------------------- */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.about-preview__visual {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--clr-bg-surface);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--clr-border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-preview__visual-inner {
  width: 120px;
  height: 120px;
  background: var(--clr-gradient-1);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--clr-bg-deep);
  font-weight: var(--fw-extrabold);
  position: relative;
}
.about-preview__visual-inner::after {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 30px;
  border: 2px dashed rgba(0,212,170,0.2);
  animation: spin 20s linear infinite;
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.about-preview__text p {
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-6);
}
.about-preview__checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.about-preview__check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
}
.about-preview__check-icon {
  width: 24px; height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,212,170,0.12);
  border-radius: 50%;
  color: var(--clr-primary);
  font-size: var(--fs-xs);
  flex-shrink: 0;
}

/* --- CTA Section ------------------------------------------- */
.cta {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  padding-block: var(--space-24);
}
.cta__title {
  margin-bottom: var(--space-4);
}
.cta__desc {
  color: var(--clr-text-secondary);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-8);
}
.cta__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Footer ------------------------------------------------- */
.footer {
  position: relative;
  z-index: var(--z-above);
  border-top: 1px solid var(--clr-border);
  background: var(--clr-bg-base);
  padding-block: var(--space-16) var(--space-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer__brand-desc {
  color: var(--clr-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin-top: var(--space-4);
  max-width: 320px;
}
.footer__heading {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text);
  margin-bottom: var(--space-6);
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer__link {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
  transition: color var(--duration-fast) var(--ease-out);
}
.footer__link:hover { color: var(--clr-primary); }
.footer__bottom {
  padding-top: var(--space-8);
  border-top: 1px solid var(--clr-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
}
.footer__bottom-links {
  display: flex;
  gap: var(--space-6);
}

/* --- Page Hero (Inner Pages) ------------------------------- */
.page-hero {
  position: relative;
  padding-block: calc(var(--nav-height) + var(--space-16)) var(--space-16);
  text-align: center;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,170,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,170,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 60% 60% at 50% 50%, black 30%, transparent 70%);
  pointer-events: none;
}
.page-hero__title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--space-4);
  position: relative;
}
.page-hero__desc {
  color: var(--clr-text-secondary);
  font-size: var(--fs-lg);
  max-width: 560px;
  margin-inline: auto;
  position: relative;
}

/* --- About Page -------------------------------------------- */
.about-mission {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.about-mission__visual {
  aspect-ratio: 4/3;
  background: var(--clr-bg-surface);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.about-mission__visual-accents {
  position: absolute;
  inset: 0;
}
.about-mission__visual-accents span {
  position: absolute;
  border-radius: 50%;
  background: rgba(0,212,170,0.06);
}
.about-mission__visual-accents span:nth-child(1) {
  width: 200px; height: 200px; top: -40px; right: -40px;
}
.about-mission__visual-accents span:nth-child(2) {
  width: 160px; height: 160px; bottom: -30px; left: -30px;
}
.about-mission__visual-accents span:nth-child(3) {
  width: 100px; height: 100px; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: var(--clr-gradient-1);
  opacity: 0.15;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}
.value-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--clr-bg-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--clr-border);
  transition: border-color var(--duration-base) var(--ease-out);
}
.value-card:hover { border-color: var(--clr-primary-dim); }
.value-card__icon {
  width: 48px; height: 48px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,212,170,0.08);
  border-radius: var(--radius-lg);
  color: var(--clr-primary);
  font-size: 1.25rem;
}
.value-card__title {
  font-size: var(--fs-base);
  margin-bottom: var(--space-2);
}
.value-card__desc {
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
}

.industries-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.industry-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--clr-bg-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  font-size: var(--fs-sm);
  color: var(--clr-text-secondary);
}
.industry-item__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--clr-primary);
  flex-shrink: 0;
}

/* --- Services Page ----------------------------------------- */
.services-detailed {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.service-detailed-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: var(--space-10);
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  transition: all var(--duration-base) var(--ease-out);
  align-items: start;
}
.service-detailed-card:hover {
  border-color: var(--clr-primary-dim);
  box-shadow: var(--shadow-glow-teal);
}
.service-detailed-card__icon {
  width: 80px; height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,212,170,0.08);
  border-radius: var(--radius-xl);
  font-size: 2rem;
  color: var(--clr-primary);
  margin-top: var(--space-2);
}
.service-detailed-card__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-3);
}
.service-detailed-card__desc {
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-4);
}
.service-detailed-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.service-tag {
  padding: 0.25rem 0.75rem;
  background: rgba(0,212,170,0.06);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--clr-primary);
  font-weight: var(--fw-medium);
}

/* --- Contact Page ------------------------------------------ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}
.contact-info__item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.contact-info__icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,212,170,0.08);
  border-radius: var(--radius-lg);
  color: var(--clr-primary);
  flex-shrink: 0;
}
.contact-info__label {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}
.contact-info__value {
  font-weight: var(--fw-medium);
  color: var(--clr-text);
}

.contact-form {
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
}
.form-group {
  margin-bottom: var(--space-6);
}
.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-2);
}
.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--clr-bg-elevated);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--clr-text);
  transition: border-color var(--duration-fast) var(--ease-out);
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(0,212,170,0.1);
}
.form-textarea { min-height: 140px; resize: vertical; }
.form-input::placeholder,
.form-textarea::placeholder { color: var(--clr-text-muted); }

/* --- Legal Pages (Privacy / Terms) ------------------------- */
.legal-content {
  background: var(--clr-bg-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-12);
}
.legal-content h2 {
  font-size: var(--fs-2xl);
  color: var(--clr-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: var(--fs-lg);
  color: var(--clr-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}
.legal-content p {
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-4);
}
.legal-content ul {
  list-style: disc;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}
.legal-content ul li {
  color: var(--clr-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2);
}
.legal-content strong {
  color: var(--clr-text);
  font-weight: var(--fw-semibold);
}
.legal-content a {
  color: var(--clr-primary);
  text-decoration: underline;
}
.legal-content a:hover {
  color: var(--clr-primary-bright);
}
.legal-date {
  font-size: var(--fs-sm);
  color: var(--clr-text-muted);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--clr-border);
}

/* --- Scroll Reveal ----------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out),
              transform 0.8s var(--ease-out);
}
.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* --- Responsive Design ------------------------------------- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step:nth-child(2)::after { display: none; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .industries-list { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .hero__visual { display: none; }
  .about-preview { grid-template-columns: 1fr; gap: var(--space-10); }
  .about-mission { grid-template-columns: 1fr; gap: var(--space-10); }
  .contact-layout { grid-template-columns: 1fr; }
  .service-detailed-card { grid-template-columns: 120px 1fr; gap: var(--space-6); }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .nav__links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    background: rgba(6,14,26,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-out);
  }
  .nav__links--open {
    opacity: 1;
    pointer-events: auto;
  }
  .nav__link { font-size: var(--fs-xl); }
  .nav__toggle { display: flex; }

  .services-grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .process-step::after { display: none; }
  .values-grid { grid-template-columns: 1fr; }
  .industries-list { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .service-detailed-card { grid-template-columns: 1fr; }
  .service-detailed-card__icon { margin: 0 auto; }

  .about-preview__checks { grid-template-columns: 1fr; }
  .contact-form { padding: var(--space-6); }
  .legal-content { padding: var(--space-6); }

  .hero { padding-block: var(--space-24) var(--space-16); }
  .section { padding-block: var(--space-16); }
}

@media (max-width: 480px) {
  .container { padding-inline: var(--space-4); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
}