/* =========================================================
   StraightLINE Consults — Design System
   Author: Antigravity (Google DeepMind)
   ========================================================= */

/* ── 1. Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

/* ── 2. CSS Custom Properties (Design Tokens) ─────────── */
:root {
  /* Brand */
  --clr-orange:       #FF6A1C;
  --clr-orange-light: #FF8C4C;
  --clr-orange-dark:  #D95610;
  --clr-brown:        #4A2E1B;
  --clr-brown-light:  #6B4226;
  --clr-brown-dark:   #2E1A0D;

  /* Typography */
  --font-primary: 'Calisto MT', 'Libre Baskerville', Georgia, 'Times New Roman', serif;

  /* Spacing Scale */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  2rem;
  --space-xl:  4rem;
  --space-2xl: 7rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow:   500ms ease;

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.10);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.14);
  --shadow-lg:  0 12px 40px rgba(0,0,0,0.20);
  --shadow-orange: 0 8px 32px rgba(255,106,28,0.30);
}

/* ── 3. Light Theme ───────────────────────────────────── */
:root, [data-theme="light"] {
  --bg-primary:    #FAFAFA;
  --bg-secondary:  #F2EDE8;
  --bg-card:       #FFFFFF;
  --bg-nav:        rgba(250,250,250,0.90);

  --text-primary:  #0D0D0D;
  --text-secondary:#4A4A4A;
  --text-muted:    #7A7A7A;
  --text-inverse:  #FFFFFF;

  --border:        rgba(0,0,0,0.10);
  --divider:       rgba(0,0,0,0.07);

  --hero-gradient: linear-gradient(135deg, #FAFAFA 0%, #F2EDE8 50%, #FFE8D9 100%);
  --card-gradient: linear-gradient(145deg, #FFFFFF, #FAF3EE);
}

/* ── 4. Dark Theme ────────────────────────────────────── */
[data-theme="dark"] {
  --bg-primary:    #0D0D0D;
  --bg-secondary:  #181210;
  --bg-card:       #1C1410;
  --bg-nav:        rgba(13,13,13,0.92);

  --text-primary:  #F5F0EB;
  --text-secondary:#C9B8AA;
  --text-muted:    #8A7B70;
  --text-inverse:  #0D0D0D;

  --border:        rgba(255,255,255,0.08);
  --divider:       rgba(255,255,255,0.05);

  --hero-gradient: linear-gradient(135deg, #0D0D0D 0%, #1C1208 50%, #2A1600 100%);
  --card-gradient: linear-gradient(145deg, #1C1410, #221610);
}

/* ── 5. Reset & Base ──────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-primary);
}

/* ── 6. Utility Classes ───────────────────────────────── */
.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--space-lg);
}

.section {
  padding-block: var(--space-2xl);
}

.section--tight {
  padding-block: var(--space-xl);
}

.text-orange { color: var(--clr-orange); }
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }

.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;
}

/* ── 7. Section Label ─────────────────────────────────── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-orange);
  margin-bottom: var(--space-md);
}

.section-label::before,
.section-label::after {
  content: '';
  display: block;
  height: 1px;
  width: 28px;
  background: var(--clr-orange);
  opacity: 0.7;
}

/* ── 8. Headings ──────────────────────────────────────── */
.heading-xl {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.heading-lg {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.heading-md {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
}

.subheading {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 58ch;
}

/* ── 9. Buttons ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85em 2em;
  border-radius: var(--radius-full);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after { opacity: 1; }

.btn--primary {
  background: var(--clr-orange);
  color: #fff;
  box-shadow: var(--shadow-orange);
}

.btn--primary:hover {
  background: var(--clr-orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,106,28,0.42);
}

.btn--primary:active { transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border);
}

.btn--outline:hover {
  border-color: var(--clr-orange);
  color: var(--clr-orange);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-orange);
  padding: 0.5em 1em;
}

.btn--ghost:hover {
  color: var(--clr-orange-dark);
  text-decoration: underline;
}

/* ── 10. Navbar ───────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--divider);
  transition: all var(--transition-normal);
}

#navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: var(--space-lg);
}

.navbar__logo {
  flex-shrink: 0;
}

.navbar__logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition-fast);
}

.navbar__logo:hover img { opacity: 0.85; }

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

.navbar__nav a {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 2px;
}

.navbar__nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-orange);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.navbar__nav a:hover { color: var(--clr-orange); }
.navbar__nav a:hover::after { width: 100%; }

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Theme Toggle */
#theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  background: var(--bg-card);
}

#theme-toggle:hover {
  border-color: var(--clr-orange);
  color: var(--clr-orange);
  transform: rotate(20deg);
}

.icon-sun, .icon-moon {
  width: 18px;
  height: 18px;
  transition: all var(--transition-normal);
}

[data-theme="dark"] .icon-sun  { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun  { display: none; }
[data-theme="light"] .icon-moon { display: block; }

/* Mobile Hamburger */
#hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  padding: 6px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

#hamburger span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

#hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
#hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Drawer */
#mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-primary);
  padding: var(--space-xl) var(--space-lg);
  flex-direction: column;
  gap: var(--space-lg);
  z-index: 999;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

#mobile-menu.open {
  display: flex;
  transform: translateX(0);
}

#mobile-menu a {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--divider);
  padding-bottom: var(--space-md);
  transition: color var(--transition-fast);
}

#mobile-menu a:hover { color: var(--clr-orange); }

/* ── 11. Hero ─────────────────────────────────────────── */
#hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--hero-gradient);
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

/* Decorative background geometry */
.hero__bg-shape {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero__bg-shape--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,106,28,0.12) 0%, transparent 70%);
  top: -150px;
  right: -100px;
  animation: pulse-slow 8s ease-in-out infinite;
}

.hero__bg-shape--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(74,46,27,0.08) 0%, transparent 70%);
  bottom: -80px;
  left: -80px;
  animation: pulse-slow 10s ease-in-out infinite reverse;
}

.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--divider) 1px, transparent 1px),
    linear-gradient(90deg, var(--divider) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255,106,28,0.12);
  border: 1px solid rgba(255,106,28,0.30);
  color: var(--clr-orange);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.4em 1em;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-lg);
  animation: fade-up 0.6s ease both;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--clr-orange);
  border-radius: 50%;
  animation: blink 1.8s ease-in-out infinite;
}

.hero__title {
  animation: fade-up 0.7s 0.1s ease both;
  margin-bottom: var(--space-lg);
}

.hero__title em {
  font-style: italic;
  color: var(--clr-orange);
}

.hero__subtitle {
  animation: fade-up 0.7s 0.2s ease both;
  margin-bottom: var(--space-xl);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  animation: fade-up 0.7s 0.3s ease both;
}

.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fade-up 1s 0.8s ease both;
}

.hero__scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--clr-orange);
  border-bottom: 2px solid var(--clr-orange);
  transform: rotate(45deg);
  animation: bounce 2s ease-in-out infinite;
}

/* ── 12. Stats Strip ──────────────────────────────────── */
#stats {
  background: var(--clr-brown-dark);
  padding-block: var(--space-xl);
  overflow: hidden;
}

.stats__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
}

.stats__item {
  flex: 1 1 200px;
  text-align: center;
  padding: var(--space-lg) var(--space-xl);
  position: relative;
  color: #fff;
}

.stats__item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}

.stats__number {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--clr-orange);
  line-height: 1;
  display: block;
}

.stats__label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.06em;
  margin-top: var(--space-xs);
}

/* ── 13. About / Mission ──────────────────────────────── */
.section--main-focus {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding-top: calc(72px + var(--space-xl));
  padding-bottom: var(--space-2xl);
}

#about .about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

.animated-logo-box {
  animation: floatLogo 6s ease-in-out infinite;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.animated-logo-box:hover {
  box-shadow: 0 16px 48px rgba(255,106,28,0.25);
}

.animated-logo {
  max-height: 180px;
  width: auto;
  object-fit: contain;
  padding: var(--space-md);
  transition: transform var(--transition-normal);
}

.animated-logo-box:hover .animated-logo {
  transform: scale(1.05);
}

.about__catchphrase {
  font-size: clamp(0.95rem, 1.5vw, 1.2rem);
  font-style: italic;
  font-weight: 700;
  color: var(--clr-orange);
  text-align: center;
  margin-top: var(--space-sm);
  letter-spacing: 0.02em;
  line-height: 1.4;
  padding-inline: var(--space-md);
}

@keyframes floatLogo {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

/* ── Dropdown Menus ────────────────────────────────────── */
.dropdown-wrapper {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-xs));
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 100;
  padding: var(--space-xs) 0;
  pointer-events: none;
}

.dropdown-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.dropdown-item {
  display: block;
  padding: var(--space-sm) var(--space-lg);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(255,106,28,0.08);
  color: var(--clr-orange);
}

.mobile-dropdown-menu {
  position: relative;
  top: auto;
  left: auto;
  transform: none;
  box-shadow: none;
  background: transparent;
  border: none;
  min-width: 100%;
  margin-top: var(--space-sm);
  padding: 0;
}

.mobile-dropdown-menu.is-open {
  transform: none;
}

.about__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about__body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

.about__body + .about__body {
  padding-top: var(--space-md);
  border-top: 1px solid var(--divider);
}

/* ── 14. Features ─────────────────────────────────────── */
#features {
  background: var(--bg-secondary);
}

.features__header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  background: var(--card-gradient);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-orange), var(--clr-orange-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,106,28,0.25);
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(255,106,28,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  transition: background var(--transition-normal);
}

.feature-card:hover .feature-card__icon {
  background: rgba(255,106,28,0.22);
}

.feature-card__icon svg {
  width: 26px;
  height: 26px;
  color: var(--clr-orange);
}

.feature-card__title {
  margin-bottom: var(--space-sm);
}

.feature-card__body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ── 15. How It Works ─────────────────────────────────── */
#how-it-works .steps__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
  counter-reset: steps;
}

.step-card {
  padding: var(--space-xl);
  position: relative;
  counter-increment: steps;
  text-align: center;
}

.step-card::before {
  content: counter(steps, decimal-leading-zero);
  display: block;
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255,106,28,0.12);
  line-height: 1;
  margin-bottom: var(--space-md);
  transition: color var(--transition-normal);
}

.step-card:hover::before { color: rgba(255,106,28,0.25); }

.step-card__connector {
  display: none;
}

.step-card__title {
  color: var(--clr-orange);
  margin-bottom: var(--space-sm);
}

.step-card__body {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ── 16. Testimonials ─────────────────────────────────── */
#testimonials {
  background: var(--bg-secondary);
  overflow: hidden;
}

.testimonials__header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

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

.testimonial-card {
  background: var(--card-gradient);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.testimonial-card__quote {
  font-size: 2.5rem;
  color: var(--clr-orange);
  line-height: 1;
  opacity: 0.5;
}

.testimonial-card__text {
  font-size: 0.98rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-style: italic;
  flex: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  border-top: 1px solid var(--divider);
  padding-top: var(--space-lg);
}

.testimonial-card__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-orange), var(--clr-brown));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 700;
  font-size: 0.9rem;
}

.testimonial-card__role {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.stars {
  color: var(--clr-orange);
  font-size: 0.85rem;
  letter-spacing: 2px;
}

/* ── 17. CTA Banner ───────────────────────────────────── */
#cta-banner {
  background: linear-gradient(135deg, var(--clr-brown-dark) 0%, #000 60%, #1A0800 100%);
  padding-block: var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

#cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,106,28,0.15) 0%, transparent 60%),
    radial-gradient(circle at 80% 50%, rgba(74,46,27,0.2) 0%, transparent 60%);
}

#cta-banner .container {
  position: relative;
  z-index: 1;
}

.cta-banner__title {
  color: #fff;
  margin-bottom: var(--space-lg);
}

.cta-banner__sub {
  color: rgba(255,255,255,0.70);
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

/* ── 18. Footer ───────────────────────────────────────── */
#footer {
  background: #000;
  color: rgba(255,255,255,0.55);
  padding-block: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}

.footer__logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.footer__logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
  opacity: 1;
  transition: opacity var(--transition-fast);
}

.footer__logo:hover img {
  opacity: 0.85;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer__links a {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.footer__links a:hover { color: var(--clr-orange); }

.footer__copy {
  font-size: 0.78rem;
  width: 100%;
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: var(--space-lg);
}

.footer__copy a {
  color: var(--clr-orange);
  transition: opacity var(--transition-fast);
}

.footer__copy a:hover { opacity: 0.75; }

/* ── 19. Scroll Animations ────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── 20. Keyframe Animations ──────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-slow {
  0%, 100% { transform: scale(1);    opacity: 1; }
  50%       { transform: scale(1.08); opacity: 0.85; }
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(6px); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ── 21. Responsive ───────────────────────────────────── */
@media (max-width: 900px) {
  #about .about__grid {
    grid-template-columns: 1fr;
  }

  .about__visual { order: -1; }

  .about__accent-box {
    bottom: -16px;
    right: 16px;
  }
}

@media (max-width: 768px) {
  .navbar__nav    { display: none; }
  .navbar__actions .btn { display: none; }
  #hamburger      { display: flex; }

  .stats__item:not(:last-child)::after { display: none; }
  .stats__item { flex-basis: 50%; border-bottom: 1px solid rgba(255,255,255,0.08); }
}

@media (max-width: 480px) {
  :root {
    --space-2xl: 4rem;
    --space-xl:  2.5rem;
  }

  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .stats__item { flex-basis: 100%; }
}

/* ── 22. Focus Visible ────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--clr-orange);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── 23. Selection ────────────────────────────────────── */
::selection {
  background: rgba(255,106,28,0.25);
  color: var(--clr-orange-dark);
}

/* ── 24. Scrollbar ────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb {
  background: var(--clr-orange);
  border-radius: var(--radius-full);
}
