/* ============================================================
   SINPERİX TEKNOLOJİ — style.css
   Dark premium yazılım teması: derin lacivert zemin + elektrik mavi + mor vurgular
   ============================================================ */

:root {
  --color-bg: #07091a; /* ana arka plan — gece mavisi */


  --color-surface: #0d1129;  /*bölüm zemini */
 
  --color-card: #111630; /* kart zemini */
  --color-card-hover: #161c38; /* kart hover */
  --color-border: rgba(99, 120, 255, 0.15);

  --color-primary: #4d5ccf; /* elektrik mavi — ana vurgu */
  --color-primary-bright: #7b8cff;
  --color-primary-glow: rgba(91, 110, 245, 0.25);
  --color-accent: #5f26af; /* mor — ikincil vurgu */
  --color-accent-glow: rgba(162, 89, 255, 0.18);

  --color-text: #e8eaf6; /* ana metin */
  --color-muted: #7f8bbf; /* ikincil metin */
  --color-line: rgba(99, 120, 255, 0.12);

  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "Sora", system-ui, sans-serif;
  --font-mono: "Space Mono", "Courier New", monospace;

  --fs-hero: clamp(3rem, 8vw, 7rem);
  --fs-h2: clamp(2rem, 4vw, 3.5rem);
  --fs-h3: 1.25rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-mono: 1.1rem;

  --nav-h: 88px;
  --maxw: 1240px;
  --radius: 8px;
  --radius-lg: 16px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.05;
}
h3 {
  font-family: var(--font-body);
  font-weight: 600;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}
.section {
  padding-block: clamp(4rem, 9vw, 8rem);
}

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--color-primary);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--radius);
  z-index: 2000;
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 1rem;
}
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.85rem 1.7rem;
  border-radius: var(--radius);
  transition:
    background-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    transform 0.2s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0 var(--color-primary-glow);
}
.btn-primary:hover {
  background: var(--color-primary-bright);
  box-shadow: 0 0 32px 0 var(--color-primary-glow);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--color-primary-bright);
  border-color: rgba(91, 110, 245, 0.4);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  background: rgba(91, 110, 245, 0.1);
  transform: translateY(-2px);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  background: transparent;
  transition:
    background-color 0.4s var(--ease),
    box-shadow 0.4s var(--ease),
    backdrop-filter 0.4s var(--ease);
}
.site-header.scrolled {
  background-color: rgba(7, 9, 26, 0.88);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--color-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

/* Logo wordmark */
.logo-wordmark {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.22em;
  background: linear-gradient(
    135deg,
    var(--color-primary-bright),
    var(--color-accent)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  user-select: none;
}
.footer-wordmark {
  font-size: 1.1rem;
  letter-spacing: 0.25em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}
.nav-links > a:not(.nav-cta) {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-muted);
  position: relative;
  padding-block: 4px;
  transition: color 0.25s;
}
.nav-links > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-primary);
  transition: width 0.3s var(--ease);
}
.nav-links > a:not(.nav-cta):hover {
  color: var(--color-text);
}
.nav-links > a:not(.nav-cta):hover::after {
  width: 100%;
}
.nav-cta {
  padding: 0.6rem 1.2rem;
}

/* Hamburger */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition:
    transform 0.3s var(--ease),
    opacity 0.3s var(--ease);
}
.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(80vw, 340px);
  background: var(--color-surface);
  z-index: 1100;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
  padding: calc(var(--nav-h) + 1.5rem) 2rem 2rem;
  border-left: 1px solid var(--color-border);
}
.mobile-nav.open {
  transform: translateX(0);
}
.mobile-nav nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.mobile-nav a:not(.btn) {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-muted);
}
.mobile-nav a:not(.btn):hover {
  color: var(--color-text);
}
.mobile-nav .btn {
  margin-top: 0.5rem;
}
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1050;
  background: rgba(0, 0, 0, 0.75);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.3s;
}
.mobile-nav-backdrop.show {
  opacity: 1;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
  background-color: var(--color-bg);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(91, 110, 245, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 110, 245, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(
    ellipse 80% 80% at 50% 50%,
    black 30%,
    transparent 80%
  );
}
.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(91, 110, 245, 0.18) 0%,
    rgba(162, 89, 255, 0.1) 40%,
    transparent 70%
  );
  pointer-events: none;
  filter: blur(40px);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(
      40% 50% at 90% 80%,
      rgba(162, 89, 255, 0.08),
      transparent 60%
    ),
    radial-gradient(
      30% 40% at 5% 20%,
      rgba(91, 110, 245, 0.07),
      transparent 60%
    );
}
.hero-inner {
  position: relative;
  z-index: 2;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary-bright);
  background: rgba(91, 110, 245, 0.1);
  border: 1px solid rgba(91, 110, 245, 0.3);
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(10px);
}
.hero-loaded .hero-badge {
  animation: fadeUp 0.7s var(--ease) 100ms both;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
  animation: pulse 2s ease infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}
.hero-title {
  font-size: var(--fs-hero);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.hero-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.22em;
  margin-bottom: -0.22em;
}
.hero-line > span {
  display: block;
}
.hero-line .accent {
  background: linear-gradient(
    135deg,
    var(--color-primary-bright),
    var(--color-accent)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  max-width: 48ch;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  margin-bottom: 2.25rem;
}
.hero-sub strong {
  color: var(--color-text);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Hero load animation */
.hero-line > span {
  transform: translateY(110%);
  opacity: 0;
}
.hero-loaded .hero-line > span {
  transform: translateY(0);
  opacity: 1;
  transition:
    transform 0.9s var(--ease),
    opacity 0.9s var(--ease);
}
.hero-loaded .hero-line:nth-child(1) > span {
  transition-delay: 0ms;
}
.hero-loaded .hero-line:nth-child(2) > span {
  transition-delay: 150ms;
}
.hero-loaded .hero-line:nth-child(3) > span {
  transition-delay: 300ms;
}
.hero-loaded .hero-sub,
.hero-loaded .hero-actions {
  animation: fadeUp 0.9s var(--ease) both;
}
.hero-loaded .hero-sub {
  animation-delay: 500ms;
}
.hero-loaded .hero-actions {
  animation-delay: 650ms;
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scroll-indicator {
  position: absolute;
  left: clamp(1.25rem, 4vw, 3rem);
  bottom: 2rem;
  z-index: 2;
  width: 26px;
  height: 44px;
  border: 1.5px solid var(--color-muted);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-arrow {
  width: 4px;
  height: 8px;
  border-radius: 2px;
  background: var(--color-primary);
  animation: scrollDot 1.6s var(--ease) infinite;
}
@keyframes scrollDot {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  70% {
    transform: translateY(14px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 0;
  }
}
.hero-vertical-label {
  position: absolute;
  right: 1.5rem;
  bottom: 2rem;
  z-index: 2;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  color: var(--color-muted);
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
  overflow: hidden;
  padding-block: 0.9rem;
}
.ticker-alt {
  background: var(--color-bg);
}
.ticker-track {
  display: flex;
  width: max-content;
  animation: tickerScroll 30s linear infinite;
}
.ticker-reverse {
  animation-direction: reverse;
}
.ticker:hover .ticker-track {
  animation-play-state: paused;
}
.ticker-track span {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--fs-mono);
  letter-spacing: 0.18em;
  color: var(--color-primary);
  padding-right: 1rem;
  white-space: nowrap;
}
@keyframes tickerScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-25%);
  }
}

/* ============================================================
   SHARED: eyebrow / section head
   ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.9rem;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}
.section-head {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  max-width: 48ch;
}
.section-head h2 {
  font-size: var(--fs-h2);
}
.section-desc {
  color: var(--color-muted);
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  margin-top: 1rem;
  max-width: 52ch;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about {
  background: var(--color-bg);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.about-text h2 {
  font-size: var(--fs-h2);
  margin-bottom: 1.5rem;
}
.about-text p {
  color: var(--color-muted);
  margin-bottom: 1.2rem;
}
.feature-list {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.8rem;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  color: var(--color-text);
}
.feature-list .check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  border-radius: 50%;
  font-size: 0.75rem;
}

/* Code block decoration */
.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.code-block {
  width: 100%;
  max-width: 460px;
  background: #0b0e24;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(91, 110, 245, 0.08),
    0 32px 80px -20px rgba(0, 0, 0, 0.6),
    0 0 60px -10px rgba(91, 110, 245, 0.12);
}
.code-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.75rem 1rem;
  background: #0d1129;
  border-bottom: 1px solid var(--color-border);
}
.code-bar span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}
.code-bar span:nth-child(1) {
  background: #ff5f57;
}
.code-bar span:nth-child(2) {
  background: #febc2e;
}
.code-bar span:nth-child(3) {
  background: #28c840;
}
.code-filename {
  width: auto !important;
  background: transparent !important;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-muted);
  letter-spacing: 0.05em;
}
.code-body {
  display: block;
  padding: 1.4rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.8;
  white-space: pre;
  overflow-x: auto;
}
.c-keyword {
  color: #a259ff;
}
.c-var {
  color: #7b8cff;
}
.c-op {
  color: var(--color-muted);
}
.c-fn {
  color: #5ddcf4;
}
.c-key {
  color: #e8eaf6;
}
.c-str {
  color: #a8e878;
}
.c-bool {
  color: #ff9f56;
}

/* ============================================================
   POSIX SPOTLIGHT
   ============================================================ */
.POSIX-section {
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}
.POSIX-glow {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 700px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(
    ellipse at center,
    rgba(162, 89, 255, 0.12) 0%,
    transparent 65%
  );
  pointer-events: none;
  filter: blur(50px);
}
.POSIX-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.POSIX-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    transform 0.35s var(--ease),
    border-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
  position: relative;
  overflow: hidden;
}
.POSIX-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity 0.35s;
}
.POSIX-card:hover {
  transform: translateY(-6px);
  border-color: rgba(91, 110, 245, 0.3);
  box-shadow:
    0 24px 60px -20px rgba(0, 0, 0, 0.5),
    0 0 30px -10px var(--color-primary-glow);
}
.POSIX-card:hover::before {
  opacity: 1;
}
.POSIX-icon {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-bright);
  background: rgba(91, 110, 245, 0.1);
  border-radius: var(--radius);
  margin-bottom: 1.2rem;
  border: 1px solid rgba(91, 110, 245, 0.2);
}
.POSIX-icon svg {
  width: 26px;
  height: 26px;
}
.POSIX-card h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.65rem;
}
.POSIX-card p {
  color: var(--color-muted);
  font-size: var(--fs-small);
  line-height: 1.65;
}
.POSIX-card--cta {
  background: linear-gradient(
    135deg,
    rgba(91, 110, 245, 0.12),
    rgba(162, 89, 255, 0.1)
  );
  border-color: rgba(91, 110, 245, 0.3);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.6rem;
}
.POSIX-cta-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}
.POSIX-card--cta h3 {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
}
.POSIX-card--cta .btn {
  margin-top: 0.75rem;
  align-self: flex-start;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services {
  background: var(--color-bg);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.service-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    transform 0.35s var(--ease),
    border-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(91, 110, 245, 0.3);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.5);
}
.service-icon {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  background: rgba(162, 89, 255, 0.1);
  border-radius: var(--radius);
  border: 1px solid rgba(162, 89, 255, 0.2);
  margin-bottom: 1.4rem;
}
.service-icon svg {
  width: 26px;
  height: 26px;
}
.service-card h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.65rem;
}
.service-card p {
  color: var(--color-muted);
  font-size: var(--fs-small);
  margin-bottom: 1.4rem;
  line-height: 1.65;
}
.card-link {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--color-primary);
  letter-spacing: 0.05em;
  transition:
    letter-spacing 0.3s var(--ease),
    color 0.3s;
}
.card-link:hover {
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

/* ============================================================
   STATS
   ============================================================ */
.stats {
  position: relative;
  background: var(--color-surface);
  padding-block: clamp(3rem, 7vw, 5.5rem);
  overflow: hidden;
  border-block: 1px solid var(--color-border);
}
.stats-grain {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    80% 120% at 50% 0%,
    rgba(91, 110, 245, 0.1),
    transparent 60%
  );
}
.stats-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.stat {
  text-align: center;
}
.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 4rem);
  background: linear-gradient(
    135deg,
    var(--color-primary-bright),
    var(--color-accent)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-text {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.1;
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  filter: blur(5px);
}
.stat-text.is-in {
  animation: statTextIn 0.9s var(--ease) forwards;
}
@keyframes statTextIn {
  to {
    opacity: 1;
    transform: none;
    filter: blur(0);
  }
}
.stat-label {
  display: block;
  margin-top: 0.7rem;
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
}

/* ============================================================
   PROCESS
   ============================================================ */
.process {
  background: var(--color-bg);
}
.stepper {
  position: relative;
}
.stepper-line {
  position: absolute;
  top: 22px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-border);
}
.stepper-line-fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width 1.4s var(--ease);
}
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}
.step {
  list-style: none;
}
.step::marker {
  content: "";
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary-bright);
  background: rgba(91, 110, 245, 0.1);
  border: 1px solid rgba(91, 110, 245, 0.3);
  border-radius: 50%;
  margin-bottom: 1.2rem;
}
.step h3 {
  font-size: var(--fs-h3);
  margin-bottom: 0.6rem;
}
.step p {
  color: var(--color-muted);
  font-size: var(--fs-small);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  background: var(--color-surface);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
}
.info-list {
  display: grid;
  gap: 1.1rem;
  margin-bottom: 2rem;
}
.info-list li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.info-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.info-list a:hover {
  color: var(--color-primary-bright);
}

.social-row {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 2rem;
}
.social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-muted);
  transition:
    color 0.3s,
    border-color 0.3s,
    transform 0.3s;
}
.social svg {
  width: 20px;
  height: 20px;
}
.social:hover {
  color: var(--color-primary-bright);
  border-color: var(--color-primary);
  transform: translateY(-3px);
}

.map-wrap {
  position: relative;
  height: 100%;
  min-height: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.map-embed {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: none;
  display: block;
  filter: invert(0.92) hue-rotate(192deg) saturate(0.7) brightness(0.85);
}
.map-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding: 1rem;
  background: linear-gradient(180deg, transparent 60%, rgba(7, 9, 26, 0.5));
  transition: background-color 0.3s var(--ease);
}
.map-overlay:hover {
  background: rgba(7, 9, 26, 0.5);
}
.map-cta {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--color-primary);
  padding: 0.65rem 1.3rem;
  border-radius: 100px;
  box-shadow: 0 6px 20px -8px rgba(0, 0, 0, 0.6);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #050714;
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2rem;
  padding-block: clamp(3rem, 6vw, 4.5rem);
}
.footer-tagline {
  color: var(--color-muted);
  margin-top: 1rem;
  font-size: var(--fs-small);
  max-width: 24ch;
}
.footer-col h3 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1.2rem;
}
.footer-col ul {
  display: grid;
  gap: 0.7rem;
}
.footer-col a,
.footer-col li {
  color: var(--color-muted);
  font-size: var(--fs-small);
}
.footer-col a:hover {
  color: var(--color-text);
}
.footer-bottom {
  border-top: 1px solid var(--color-line);
  padding-block: 1.5rem;
}
.footer-bottom p {
  color: var(--color-muted);
  font-size: var(--fs-small);
  text-align: center;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.6s ease-out,
    transform 0.6s ease-out;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .POSIX-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 1.5rem;
  }
  .stepper-line {
    display: none;
  }
}
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
}
@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-visual {
    order: -1;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem 1rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 480px) {
  :root {
    --nav-h: 72px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .POSIX-grid {
    grid-template-columns: 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-vertical-label {
    display: none;
  }
  .hero-actions .btn {
    flex: 1 1 auto;
  }
  .code-block {
    display: none;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .hero-line > span {
    transform: none;
    opacity: 1;
  }
  .ticker-track {
    animation: none;
  }
  .scroll-arrow {
    animation: none;
  }
  .badge-dot {
    animation: none;
  }
}