/* ==========================================================================
   Anim Michael Asante — Portfolio Hero Design System & Stylesheet
   Pure Vanilla CSS | Modern HSL Tokens | Reference-Matched Aesthetics
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens (HSL Based)
   -------------------------------------------------------------------------- */
:root {
  /* Neutral Color Palette */
  --color-bg: hsl(210, 33%, 98%);
  --color-surface: hsl(0, 0%, 100%);
  --color-border: hsl(215, 22%, 83%);
  --color-border-subtle: rgba(15, 23, 42, 0.14);
  --color-text-primary: hsl(222, 47%, 11%);
  --color-text-secondary: hsl(221, 29%, 29%);
  --color-text-muted: hsl(215, 16%, 42%);

  /* Accent & Action Colors */
  --color-dark: hsl(222, 47%, 11%);
  --color-dark-hover: hsl(222, 47%, 17%);
  --color-primary: hsl(213, 85%, 36%);
  --color-primary-hover: hsl(213, 85%, 29%);
  --color-star: #e11d48;

  /* Status Colors */
  --color-success: #10b981;
  --color-error: #ef4444;

  /* Typography */
  --font-display: "Space Grotesk", sans-serif;
  --font-family: "Manrope", sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Spacing Scale (4px / 8px / 16px / 24px / 48px) */
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;

  /* Layout */
  --container-max-width: 1260px;
  --header-height: 74px;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 24px -4px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 20px 35px -8px rgba(0, 0, 0, 0.1);
  --shadow-plate:
    0 18px 40px -10px rgba(15, 23, 42, 0.12),
    0 4px 12px -2px rgba(15, 23, 42, 0.06);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 450ms cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

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

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

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

ul {
  list-style: none;
}

.hidden {
  display: none !important;
}

/* --------------------------------------------------------------------------
   3. Header Navigation (Reference Matched: Avatar, Center Links, Let's talk)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
  transition:
    background-color var(--transition-smooth),
    box-shadow var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  height: 100%;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Left: Circular Avatar Silhouette Badge */
.brand-avatar-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 42px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition:
    transform var(--transition-smooth),
    box-shadow var(--transition-smooth);
  user-select: none;
}

.brand-avatar-badge:hover {
  transform: scale(1.06);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.monogram-badge {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-dark);
  border: 1.5px solid #252932;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.monogram-text {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.brand-logo {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

/* Center: Clean Navigation Menu */
.center-nav {
  display: none;
}

@media (min-width: 768px) {
  .center-nav {
    display: block;
  }
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  padding: 6px 0;
  display: inline-block;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-text-primary);
}

/* Active Nav Underline (as shown under 'Home' in reference) */
.nav-link.active {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
}

/* Right: Header Actions (Let's talk button only, no theme toggle) */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-actions > .btn {
  display: none;
}

.mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  transition: background-color var(--transition-fast);
}

.mobile-toggle:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .header-actions > .btn {
    display: inline-flex;
  }

  .mobile-toggle {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   4. Buttons & Interaction States
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  min-height: 42px;
  padding: 0 var(--space-md);
  font-size: 0.885rem;
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
}

/* Reference-Matched Pill CTA */
.btn-pill-dark {
  background-color: var(--color-dark);
  color: #ffffff;
  border-radius: var(--radius-pill);
  padding: 0 1.35rem;
  border: 1px solid transparent;
}

.btn-pill-dark:hover {
  background-color: var(--color-dark-hover);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  transform: translateY(-1px);
}

.btn-pill-dark:active {
  transform: scale(0.97) translateY(0);
}

.btn-pill-dark:focus-visible {
  outline: 2px solid var(--color-dark);
  outline-offset: 3px;
}

.btn-pill-dark:disabled,
.btn-pill-dark[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

.w-full {
  width: 100%;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  z-index: 99;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition:
    transform var(--transition-smooth),
    opacity var(--transition-smooth),
    visibility var(--transition-smooth);
  overflow-y: auto;
  border-bottom: 1px solid var(--color-border);
}

.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-content {
  padding: var(--space-lg) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  min-height: 100%;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  min-height: 48px;
  font-size: 1.15rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  background-color: rgba(0, 0, 0, 0.05);
}

.mobile-nav-link.active {
  color: var(--color-primary);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: var(--space-md);
}

/* --------------------------------------------------------------------------
   5. Hero Section (Strict Reference Match with High-Visibility Background)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--header-height) + var(--space-md));
  padding-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  background-color: #fafbfc;
}

/* Ambient Backdrops with Enhanced Visibility */
.hero-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
  contain: paint;
}

/* Vivid Warm to Cool Radial Ambient Glows */
.hero-ambient-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.glow-warm {
  top: -15%;
  left: -12%;
  width: 60vw;
  height: 75vh;
  filter: blur(65px);
  opacity: 0.95;
  background: radial-gradient(
    circle,
    rgba(254, 215, 170, 0.85) 0%,
    rgba(253, 186, 116, 0.6) 35%,
    rgba(254, 243, 199, 0.35) 60%,
    transparent 75%
  );
}

.glow-cool {
  top: -20%;
  right: -15%;
  width: 70vw;
  height: 90vh;
  filter: blur(75px);
  opacity: 0.95;
  background: radial-gradient(
    circle,
    rgba(147, 197, 253, 0.88) 0%,
    rgba(191, 219, 254, 0.7) 40%,
    rgba(224, 231, 255, 0.45) 65%,
    transparent 80%
  );
}

.glow-center {
  top: 10%;
  left: 35%;
  width: 40vw;
  height: 50vh;
  filter: blur(85px);
  opacity: 0.65;
  background: radial-gradient(
    circle,
    rgba(237, 233, 254, 0.7) 0%,
    transparent 70%
  );
}

/* Layered 3D Isometric Translucent Angled Panels (Distinct & High-Visibility) */
.angled-panels-grid {
  position: absolute;
  top: -100px;
  left: -5%;
  width: 125%;
  height: 120%;
  display: flex;
  justify-content: space-around;
  transform: skewY(-15deg) rotate(-1deg);
  opacity: 1;
  transition: transform 0.4s ease-out;
}

.panel-column {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 15.5%;
}

/* Translucent Glass Plates with Richer Depth, Borders & Gradients */
.glass-plate {
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-plate);
  position: relative;
  transition: transform var(--transition-slow);
}

/* Left Warm Panels (Peach / Sand) */
.plate-warm {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(254, 215, 170, 0.5) 45%,
    rgba(253, 186, 116, 0.35) 100%
  );
  border: 1.5px solid rgba(255, 255, 255, 0.9);
}

/* Transition Warm-to-Neutral */
.plate-warm-blend {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.88) 0%,
    rgba(254, 240, 217, 0.5) 50%,
    rgba(255, 255, 255, 0.3) 100%
  );
  border: 1.5px solid rgba(255, 255, 255, 0.92);
}

/* Neutral High-Frosted Glass */
.plate-neutral {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.9) 0%,
    rgba(255, 255, 255, 0.4) 60%,
    rgba(241, 245, 249, 0.25) 100%
  );
  border: 1.5px solid rgba(255, 255, 255, 0.95);
}

/* Transition Neutral-to-Cool */
.plate-cool-blend {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.88) 0%,
    rgba(219, 234, 254, 0.55) 45%,
    rgba(191, 219, 254, 0.4) 100%
  );
  border: 1.5px solid rgba(255, 255, 255, 0.92);
}

/* Right Cool Panels (Sky Blue / Periwinkle) */
.plate-cool {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(191, 219, 254, 0.65) 45%,
    rgba(147, 197, 253, 0.55) 100%
  );
  border: 1.5px solid rgba(255, 255, 255, 0.9);
}

/* Far Right Vivid Blue Panels */
.plate-cool-vivid {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(147, 197, 253, 0.75) 40%,
    rgba(96, 165, 250, 0.6) 100%
  );
  border: 1.5px solid rgba(255, 255, 255, 0.9);
}

/* Individual Heights for Natural Geometric Stagger */
.plate-1 {
  height: 280px;
}
.plate-2 {
  height: 350px;
}
.plate-3 {
  height: 240px;
}

.plate-4 {
  height: 360px;
}
.plate-5 {
  height: 300px;
}
.plate-6 {
  height: 320px;
}

.plate-7 {
  height: 310px;
}
.plate-8 {
  height: 380px;
}
.plate-9 {
  height: 260px;
}

.plate-10 {
  height: 400px;
}
.plate-11 {
  height: 330px;
}
.plate-12 {
  height: 310px;
}

.plate-13 {
  height: 350px;
}
.plate-14 {
  height: 390px;
}
.plate-15 {
  height: 280px;
}

.plate-16 {
  height: 420px;
}
.plate-17 {
  height: 340px;
}

/* Hero Foreground Content (Always in front of background panels) */
.hero-wrapper {
  position: relative;
  z-index: 10;
  max-width: var(--container-max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
}

.hero-content {
  position: relative;
  z-index: 10;
  width: min(100%, 760px);
  margin-top: 0;
  animation: heroContentIn 900ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-greeting {
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  font-weight: var(--font-weight-semibold);
  animation: heroItemIn 700ms 80ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero-eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: currentColor;
}

.hero-headline {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6.2vw, 5.25rem);
  font-weight: var(--font-weight-bold);
  line-height: 1.04;
  letter-spacing: -0.05em;
  color: var(--color-text-primary);
  text-wrap: balance;
  margin-bottom: var(--space-lg);
  animation: heroItemIn 800ms 180ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-headline span {
  display: block;
}

.hero-headline-accent {
  color: var(--color-primary);
  font-size: 0.88em;
}

.hero-subheadline {
  max-width: 620px;
  margin-right: auto;
  margin-left: auto;
  font-size: clamp(1.08rem, 1.5vw, 1.25rem);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  line-height: 1.7;
  margin-bottom: 0;
  text-wrap: balance;
  animation: heroItemIn 800ms 300ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.tools-marquee {
  position: relative;
  z-index: 2;
  overflow: hidden;
  padding: var(--space-xl) 0;
  content-visibility: auto;
  contain-intrinsic-size: 280px;
  background: hsl(222, 47%, 11%);
  color: hsl(0, 0%, 100%);
}

.tools-marquee-header {
  width: min(100% - 32px, var(--container-max-width));
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.tools-kicker {
  margin-bottom: var(--space-xs);
  color: hsl(213, 85%, 68%);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.tools-marquee-header h2 {
  color: hsl(0, 0%, 100%);
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.03em;
}

.tools-marquee-viewport {
  overflow: hidden;
  mask-image: linear-gradient(
    to right,
    transparent,
    black 8%,
    black 92%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    black 8%,
    black 92%,
    transparent
  );
}

.tools-marquee-track {
  display: flex;
  width: max-content;
  animation: toolsMarquee 28s linear infinite;
}

.tools-marquee-list {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-right: var(--space-md);
}

.tool-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 170px;
  height: 72px;
  padding: var(--space-xs) var(--space-md);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  color: hsl(0, 0%, 96%);
  white-space: nowrap;
}

.tool-item img {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: var(--radius-sm);
  background: hsl(0, 0%, 100%);
  object-fit: contain;
}

.tool-item span {
  font-size: 0.9rem;
  font-weight: var(--font-weight-semibold);
}

.tools-marquee-track:hover,
.tools-marquee-track:focus-within {
  animation-play-state: paused;
}

@keyframes toolsMarquee {
  to {
    transform: translateX(-50%);
  }
}

.services-section {
  padding: clamp(56px, 7vw, 88px) 0 clamp(64px, 8vw, 104px);
  overflow: hidden;
  content-visibility: auto;
  contain-intrinsic-size: 900px;
  background:
    radial-gradient(
      circle at 88% 16%,
      hsla(31, 91%, 73%, 0.58),
      transparent 34%
    ),
    linear-gradient(135deg, hsl(38, 44%, 95%), hsl(30, 32%, 91%));
  color: hsl(222, 47%, 11%);
}

.services-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.services-intro {
  width: min(100% - 32px, 1040px);
  margin-bottom: clamp(48px, 7vw, 82px);
  animation: servicesIntroIn 900ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.services-kicker {
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.services-intro h2 {
  max-width: 1060px;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.2vw, 5.8rem);
  font-weight: var(--font-weight-bold);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.services-grid {
  display: grid;
  grid-auto-columns: 360px;
  grid-auto-flow: column;
  gap: var(--space-md);
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  padding: 0 max(16px, calc((100vw - var(--container-max-width)) / 2));
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-x;
  cursor: grab;
  scroll-snap-type: x proximity;
  scrollbar-color: hsl(31, 80%, 48%) rgba(15, 23, 42, 0.12);
  scrollbar-width: thin;
}

.services-grid:active {
  cursor: grabbing;
}

.service-card {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: var(--radius-sm);
  background: hsl(0, 0%, 100%);
  box-shadow: 0 14px 28px rgba(125, 64, 12, 0.08);
  scroll-snap-align: start;
  transition:
    transform var(--transition-smooth),
    border-color var(--transition-smooth),
    box-shadow var(--transition-smooth);
  animation: serviceCardIn 850ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.service-card:nth-child(2) {
  animation-delay: 80ms;
}

.service-card:nth-child(3) {
  animation-delay: 160ms;
}

.service-card:nth-child(4) {
  animation-delay: 240ms;
}

.service-card:nth-child(5) {
  animation-delay: 320ms;
}

.service-card:nth-child(6) {
  animation-delay: 400ms;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 23, 42, 0.2);
  box-shadow: 0 18px 34px rgba(125, 64, 12, 0.14);
}

.service-number {
  display: block;
  margin-bottom: auto;
  color: hsl(31, 80%, 48%);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: var(--font-weight-bold);
}

.service-illustration {
  display: block;
  width: 100%;
  height: 150px;
  margin: var(--space-md) 0 auto;
  object-fit: contain;
  object-position: left center;
  transition: transform var(--transition-smooth);
}

.service-card:hover .service-illustration {
  transform: translateY(-4px) rotate(-1deg);
}

.service-card h3 {
  max-width: 260px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.service-card p {
  margin-top: var(--space-sm);
  color: hsl(215, 16%, 42%);
  font-size: 0.9rem;
  line-height: 1.55;
}

.not-found-page {
  min-height: 100vh;
  background: #fafbfc;
}

.not-found-main {
  position: relative;
  isolation: isolate;
  display: grid;
  overflow: hidden;
  min-height: 100vh;
  place-items: center;
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-md) var(--space-xl);
}

.not-found-main > .hero-bg-container {
  z-index: -1;
}

.not-found-content {
  width: min(100%, 720px);
  text-align: center;
}

.not-found-content > .not-found-code {
  position: relative;
  z-index: 1;
  color: hsl(222, 47%, 11%);
  font-family: var(--font-display);
  font-size: clamp(8rem, 28vw, 20rem);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.1em;
  line-height: 0.68;
  text-shadow:
    0 3px 0 rgba(255, 255, 255, 0.86),
    0 12px 28px rgba(15, 23, 42, 0.18);
}

.not-found-content h1 {
  margin-top: var(--space-lg);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.6vw, 3rem);
  letter-spacing: -0.05em;
}

.not-found-content p {
  max-width: 510px;
  margin: var(--space-md) auto 0;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.not-found-action {
  display: inline-flex;
  margin-top: var(--space-lg);
}

.about-page {
  min-height: 100vh;
  background: #ffffff;
}

.about-main {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 100vh;
  overflow: hidden;
  background: #ffffff;
  color: hsl(222, 47%, 11%);
  padding: calc(var(--header-height) + var(--space-xl)) var(--space-md)
    var(--space-xl);
}

.about-main::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, transparent 49.8%, rgba(37, 99, 235, 0.08) 50%, transparent 50.2%);
  content: "";
  pointer-events: none;
  mask-image: linear-gradient(to bottom, transparent, black 28%, transparent 88%);
}

.about-main > .hero-bg-container {
  display: none;
}

.about-content {
  position: relative;
  z-index: 1;
  width: min(100%, var(--container-max-width));
  margin: auto;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.9fr);
  gap: clamp(32px, 8vw, 120px);
  align-items: end;
}

.about-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: clamp(28px, 4vw, 48px);
}

.about-kicker {
  position: relative;
  padding: 0 18px;
  color: hsl(222, 47%, 18%);
  font-size: 0.78rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.about-kicker::before,
.about-kicker::after {
  position: absolute;
  top: 50%;
  width: 8px;
  height: 3px;
  background: hsl(213, 85%, 55%);
  content: "";
}

.about-kicker::before {
  left: 0;
}

.about-kicker::after {
  right: 0;
}

.about-heading {
  max-width: 620px;
  align-self: center;
}

.about-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 6.6rem);
  font-weight: var(--font-weight-bold);
  line-height: 0.95;
  letter-spacing: -0.075em;
}

.about-intro {
  max-width: 460px;
  padding-bottom: var(--space-sm);
  animation: aboutSectionIn 850ms 220ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.about-intro::before {
  display: block;
  width: 48px;
  height: 3px;
  margin-bottom: var(--space-lg);
  background: hsl(213, 85%, 55%);
  content: "";
}

.about-intro p,
.about-statement p {
  color: hsl(222, 20%, 32%);
  font-size: clamp(1.05rem, 1.45vw, 1.3rem);
  line-height: 1.65;
}

.about-statement {
  max-width: 700px;
  margin-top: clamp(56px, 9vw, 120px);
  padding-top: var(--space-lg);
  border-top: 1px solid hsl(220, 16%, 84%);
  animation: aboutSectionIn 850ms 420ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.about-statement p {
  color: hsl(222, 47%, 14%);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.1vw, 1.75rem);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.security-services-section {
  padding: clamp(64px, 9vw, 112px) 16px;
  background: hsl(222, 47%, 11%);
  color: hsl(0, 0%, 100%);
}

.security-services-container {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(40px, 9vw, 140px);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.security-services-heading h2 {
  margin-top: var(--space-md);
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 6vw, 5.75rem);
  font-weight: var(--font-weight-bold);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.security-services-heading h2 span {
  color: hsl(31, 91%, 74%);
}

.security-services-content {
  align-self: end;
}

.security-services-intro {
  max-width: 480px;
  margin-bottom: var(--space-xl);
  color: hsl(215, 20%, 72%);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.65;
}

.security-services-list {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.security-service-item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  transition:
    padding var(--transition-fast),
    border-color var(--transition-fast);
}

.security-service-item:hover {
  padding-right: var(--space-xs);
  padding-left: var(--space-xs);
  border-color: hsl(31, 91%, 74%);
}

.security-service-number {
  color: hsl(31, 91%, 74%);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: var(--font-weight-bold);
}

.security-service-item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.025em;
}

.security-service-item p {
  margin-top: var(--space-xs);
  color: hsl(215, 20%, 68%);
  font-size: 0.9rem;
  line-height: 1.55;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  .services-container {
    display: block;
  }

  .about-hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about-topline {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
  }

  .about-heading {
    max-width: 680px;
  }

  .services-intro {
    position: static;
  }

  .services-grid {
    width: 100%;
    max-width: 100%;
    grid-auto-columns: minmax(280px, 82vw);
    overflow-x: auto;
    padding-bottom: var(--space-sm);
    scrollbar-width: thin;
  }

  .security-services-container {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

@keyframes servicesIntroIn {
  from {
    opacity: 0;
    transform: scale(0.97);
  }

  @keyframes aboutSectionIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes aboutCardIn {
    from {
      opacity: 0;
      transform: translateY(24px) scale(0.97);
    }
    to {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes serviceCardIn {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes heroItemIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn-pill-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 1.4rem;
  border-radius: var(--radius-pill);
  font-size: 0.885rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background: rgba(255, 255, 255, 0.75);
  border: 1.5px solid var(--color-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-pill-outline:hover {
  background: #ffffff;
  border-color: var(--color-text-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.hero-credential-line {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  margin-top: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cred-dot {
  color: hsl(268, 88%, 51%);
  font-weight: 700;
}

/* Bottom Information Bar (Clean Project Chips & Tagline) */
.hero-bottom-bar-clean {
  margin-top: auto;
  padding-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border-subtle);
  width: 100%;
}

@media (min-width: 768px) {
  .hero-bottom-bar-clean {
    flex-direction: row;
    align-items: center;
  }
}

.bottom-projects-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.projects-label {
  font-size: 0.72rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.project-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  font-size: 0.8rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.project-chip:hover {
  background: #ffffff;
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.bottom-tagline {
  font-size: 0.825rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

@media (max-width: 520px) {
  .hero-cta-group {
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
  }

  .hero-headline {
    font-size: clamp(2.75rem, 14vw, 4.5rem);
  }
}

/* --------------------------------------------------------------------------
   6. Contact Modal & Form (Full 8 States)
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-smooth),
    visibility var(--transition-smooth);
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-smooth);
}

.modal-overlay.open .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: var(--space-lg) var(--space-lg) var(--space-sm);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.modal-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.modal-close-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--space-sm) var(--space-lg) var(--space-lg);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.required-mark {
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background-color: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text-primary);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  background-color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-input.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-error);
  background-color: #fff1f2;
}

.field-error {
  font-size: 0.78rem;
  color: var(--color-error);
  min-height: 16px;
}

.form-privacy-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--space-xs);
}

.lock-icon {
  width: 13px;
  height: 13px;
}

.spin-icon {
  width: 18px;
  height: 18px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* --------------------------------------------------------------------------
   7. Toast Notifications
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 300;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 280px;
  max-width: 400px;
  animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}

.toast.toast-exit {
  opacity: 0;
  transform: translateX(100%);
}

.toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.toast-success .toast-icon {
  color: var(--color-success);
}
.toast-error .toast-icon {
  color: var(--color-error);
}

.toast-message {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

@keyframes toastSlideIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* --------------------------------------------------------------------------
   8. Shared Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding: var(--space-2xl) var(--space-sm) var(--space-xl);
  content-visibility: auto;
  contain-intrinsic-size: 620px;
  background:
    linear-gradient(180deg, var(--color-bg), hsl(210, 27%, 94%));
}

.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.footer-social-link {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-secondary);
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    transform var(--transition-fast);
}

.footer-social-link:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  background-color: var(--color-surface);
  color: var(--color-primary);
}

.footer-social-link:active {
  transform: translateY(0) scale(0.97);
}

.footer-social-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.footer-social-link i {
  width: 18px;
  height: 18px;
}

@media (max-width: 767px) {
  .hero-ambient-glow {
    filter: blur(36px);
    opacity: 0.82;
  }

  .glass-plate {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .angled-panels-grid {
    opacity: 0.72;
  }
}

.footer-cta,
.footer-panel {
  width: min(100%, var(--container-max-width));
  margin: 0 auto;
  border-radius: var(--radius-xl);
}

.footer-cta {
  position: relative;
  overflow: hidden;
  content-visibility: auto;
  contain-intrinsic-size: 760px;
  padding: clamp(48px, 8vw, 88px) var(--space-md);
  background:
    radial-gradient(circle at 50% -30%, hsla(31, 91%, 73%, 0.28), transparent 48%),
    linear-gradient(180deg, var(--color-dark-hover), var(--color-dark) 70%);
  color: var(--color-surface);
  text-align: center;
}

.footer-cta::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(hsla(0, 0%, 100%, 0.12) 0.6px, transparent 0.6px);
  background-size: 8px 8px;
  content: "";
  opacity: 0.16;
  pointer-events: none;
}

.footer-cta > * {
  position: relative;
  z-index: 1;
}

.footer-kicker {
  margin-bottom: var(--space-xs);
  color: var(--abt-warm-vivid, hsl(31, 91%, 62%));
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-cta h2 {
  max-width: 620px;
  margin: 0 auto var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.footer-cta > p:not(.footer-kicker) {
  max-width: 560px;
  margin: 0 auto var(--space-lg);
  color: hsl(215, 16%, 72%);
  line-height: 1.6;
}

.footer-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  color: var(--color-dark);
  font-weight: var(--font-weight-semibold);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast);
}

.footer-cta-button:hover {
  background: hsl(31, 91%, 73%);
  transform: translateY(-2px);
}

.footer-cta-button:active {
  transform: scale(0.97);
}

.footer-cta-button:focus-visible {
  outline: 3px solid hsl(31, 91%, 73%);
  outline-offset: 4px;
}

.footer-panel {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-sm);
  padding: clamp(28px, 5vw, 52px);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.footer-brand {
  max-width: 360px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-primary);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
}

.footer-logo img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  border-radius: 50%;
}

.footer-brand > p {
  margin-top: var(--space-md);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.footer-links div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-xs);
}

.footer-links h3 {
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
  font-size: 0.8rem;
  font-weight: var(--font-weight-bold);
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-primary);
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

@media (max-width: 639px) {
  .site-footer {
    padding: var(--space-xl) var(--space-xs) var(--space-md);
  }

  .footer-cta,
  .footer-panel {
    border-radius: var(--radius-lg);
  }

  .footer-cta {
    padding: var(--space-xl) var(--space-md);
  }

  .footer-panel {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-md);
  }

  .footer-links {
    gap: var(--space-md);
  }

  .footer-bottom {
    flex-direction: column;
  }
}

/* --------------------------------------------------------------------------
   9. Reduced Motion Accessibility
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .angled-panels-grid {
    transform: skewY(-15deg) rotate(-1deg) !important;
  }
}