/* ============================================================
   KAUZ — Design System
   Premium dark theme with orange accents
   ============================================================ */

/* --- Fonts --- */
@font-face {
  font-family: 'Outfit';
  src: url('../assets/fonts/outfit.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- Design Tokens --- */
:root {
  /* Colors */
  --kauz-bg: #050505;
  --kauz-bg-deep: #000;
  --kauz-surface: #101010;
  --kauz-surface-hover: #1a1a1a;
  --kauz-text: #f7f1e8;
  --kauz-text-secondary: rgba(247, 241, 232, 0.66);
  --kauz-text-muted: rgba(247, 241, 232, 0.36);
  --kauz-accent: #ff7a00;
  --kauz-accent-soft: #ffb15c;
  --kauz-accent-deep: #cc6200;
  --kauz-accent-glow: rgba(255, 122, 0, 0.22);
  --kauz-border: rgba(255, 122, 0, 0.16);
  --kauz-border-strong: rgba(255, 122, 0, 0.52);

  /* Gold palette */
  --gold-light: #fff4c1;
  --gold-bright: #ffd700;
  --gold-mid: #daa520;
  --gold-deep: #b8860b;
  --gold-dark: #8b6914;
  --gold-shine: #fff8dc;
  --gold-glow: rgba(255, 215, 0, 0.25);

  /* Typography */
  --font-primary: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  --font-secondary: 'Inter', system-ui, -apple-system, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 10rem;

  /* Sizing */
  --container-width: 1280px;
  --navbar-height: 4rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.4s;
  --duration-slow: 0.8s;
  --duration-slower: 1.2s;

  /* Borders */
  --radius-sm: 0.4rem;
  --radius-md: 0.8rem;
  --radius-lg: 1.2rem;
  --radius-xl: 2rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

::selection {
  background: var(--kauz-accent);
  color: var(--kauz-bg-deep);
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--kauz-bg-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--kauz-accent);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--kauz-accent-soft);
}

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

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

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* --- Background Glow --- */
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 18%, rgba(255, 122, 0, 0.14), transparent 36%),
    linear-gradient(180deg, #080808 0%, #030303 100%);
}

/* ============================================================
   LOADER
   ============================================================ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--kauz-bg-deep);
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

.loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader__bird {
  width: 80px;
  height: auto;
  opacity: 0;
  transform: translateY(20px) rotate(-10deg);
  animation: loaderFadeIn 0.8s var(--ease-out) 0.1s forwards;
  filter: drop-shadow(0 0 20px rgba(255, 122, 0, 0.5));
  margin-bottom: var(--space-sm);
}

.loader__logo-img {
  height: 2.4rem;
  width: auto;
  filter: drop-shadow(0 0 12px rgba(255, 122, 0, 0.4));
  opacity: 0;
  transform: translateY(20px);
  animation: loaderFadeIn 0.8s var(--ease-out) 0.3s forwards;
  margin-bottom: var(--space-lg);
}

.loader__logo {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  color: var(--kauz-accent);
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(20px);
  animation: loaderFadeIn 0.8s var(--ease-out) 0.2s forwards;
}

.loader__bar-container {
  width: 200px;
  height: 2px;
  background: rgba(255, 122, 0, 0.12);
  border-radius: 1px;
  overflow: hidden;
  opacity: 0;
  animation: loaderFadeIn 0.8s var(--ease-out) 0.5s forwards;
}

.loader__bar {
  height: 100%;
  width: 0%;
  background: var(--kauz-accent);
  border-radius: 1px;
  transition: width 0.3s var(--ease-out);
}

.loader__progress {
  font-family: var(--font-secondary);
  font-size: 0.75rem;
  color: var(--kauz-text-muted);
  margin-top: var(--space-sm);
  letter-spacing: 0.1em;
  opacity: 0;
  animation: loaderFadeIn 0.8s var(--ease-out) 0.7s forwards;
}

.loader__copyright {
  position: absolute;
  bottom: var(--space-lg);
  font-family: var(--font-secondary);
  font-size: 0.7rem;
  color: var(--kauz-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  animation: loaderFadeIn 0.8s var(--ease-out) 0.4s forwards;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

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

.navbar__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  height: 3.2rem;
  border: 1px solid var(--kauz-border-strong);
  border-radius: var(--radius-md);
  background: rgba(5, 5, 5, 0.64);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 0 0 1px rgba(255, 122, 0, 0.08), 0 0 24px rgba(255, 122, 0, 0.08);
  transition: all var(--duration-fast) var(--ease-out);
}

.navbar__logo-img {
  height: 1.6rem;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(255, 122, 0, 0.3));
}

.navbar__logo:hover {
  box-shadow: 0 0 0 1px rgba(255, 122, 0, 0.16), 0 0 32px rgba(255, 122, 0, 0.14);
  border-color: var(--kauz-accent-soft);
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(5, 5, 5, 0.48);
  border: 1px solid var(--kauz-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: var(--radius-xl);
  padding: 0.5rem 0.25rem;
}

.navbar__link {
  font-family: var(--font-secondary);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--kauz-text-secondary);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-lg);
  transition: all var(--duration-fast) var(--ease-out);
  position: relative;
}

.navbar__link:hover,
.navbar__link.active {
  color: #fff;
  text-shadow: 0 0 18px rgba(255, 122, 0, 0.35);
}

.navbar__link.active::after {
  content: '';
  position: absolute;
  bottom: 0.15rem;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--kauz-accent);
  border-radius: 1px;
}

.navbar__separator {
  width: 1px;
  height: 14px;
  background: rgba(255, 177, 92, 0.4);
  flex-shrink: 0;
}

/* Mobile hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  cursor: pointer;
}

.navbar__hamburger span {
  width: 22px;
  height: 1.5px;
  background: var(--kauz-text);
  border-radius: 1px;
  transition: all var(--duration-normal) var(--ease-out);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: rgba(5, 5, 5, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  transition: right var(--duration-slow) var(--ease-out);
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu__link {
  font-family: var(--font-primary);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--kauz-text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}

.mobile-menu__link:hover {
  color: var(--kauz-accent);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero__canvas canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.hero__sky {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(255, 122, 0, 0.12), transparent 34%),
    radial-gradient(circle at 50% 12%, rgba(255, 177, 92, 0.1), transparent 32%),
    linear-gradient(180deg, #050505 0%, #120904 52%, #020202 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}

.hero__title-line {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: clamp(3.5rem, 10vw, 9rem);
  line-height: 1;
  letter-spacing: -0.02em;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__title-top {
  background-image: linear-gradient(
    135deg,
    var(--gold-shine) 0%,
    var(--gold-bright) 18%,
    var(--gold-deep) 32%,
    var(--gold-bright) 46%,
    var(--gold-shine) 54%,
    var(--gold-mid) 68%,
    var(--gold-bright) 82%,
    var(--gold-shine) 100%
  );
  background-size: 200% 100%;
  animation: goldShimmer 4s ease-in-out infinite;
  filter: drop-shadow(0 0 20px var(--gold-glow));
}

.hero__title-bottom {
  background-image: linear-gradient(
    135deg,
    var(--gold-mid) 0%,
    var(--gold-shine) 16%,
    var(--gold-bright) 32%,
    var(--gold-deep) 48%,
    var(--gold-bright) 62%,
    var(--gold-shine) 78%,
    var(--gold-mid) 100%
  );
  background-size: 200% 100%;
  animation: goldShimmer 4s ease-in-out infinite;
  animation-delay: 0.5s;
  filter: drop-shadow(0 0 20px var(--gold-glow));
}

.hero__subtitle {
  display: inline-block;
  padding: 0.6rem 2rem;
  background: linear-gradient(90deg, transparent, rgba(255, 122, 0, 0.5) 35%, rgba(255, 122, 0, 0.5) 65%, transparent);
  color: #fff7ee;
  font-family: var(--font-secondary);
  font-size: clamp(0.8rem, 1.5vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  border-radius: 2px;
}

.hero__bottom {
  position: absolute;
  bottom: var(--space-lg);
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  justify-content: center;
}

.hero__scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--kauz-text-secondary);
  font-family: var(--font-secondary);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, var(--kauz-accent), transparent);
  animation: scrollPulse 2s var(--ease-in-out) infinite;
}

/* ============================================================
   SECTION COMMON
   ============================================================ */
section {
  position: relative;
  padding: var(--space-xl) 0;
}

.section__h2 {
  font-family: var(--font-primary);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  -webkit-text-stroke: 1px rgba(218, 165, 32, 0.5);
  -webkit-text-fill-color: transparent;
}

.section__h2 .highlight {
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 0;
  background-image: linear-gradient(
    135deg,
    var(--gold-shine) 0%,
    var(--gold-bright) 25%,
    var(--gold-deep) 50%,
    var(--gold-bright) 75%,
    var(--gold-shine) 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: goldShimmer 4s ease-in-out infinite;
  filter: drop-shadow(0 0 8px var(--gold-glow));
}

.section__line {
  width: 100%;
  height: 1px;
  background: rgba(255, 177, 92, 0.5);
  margin: var(--space-lg) 0;
}

.section__description {
  font-family: var(--font-secondary);
  font-size: 1.05rem;
  color: var(--kauz-text-secondary);
  line-height: 1.7;
  max-width: 640px;
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about__card {
  background: var(--kauz-surface);
  border: 1px solid rgba(255, 122, 0, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-xl) var(--space-xl);
  margin-top: var(--space-lg);
  background-image:
    radial-gradient(at 0 100%, rgba(255, 122, 0, 0.12) 0, transparent 46%),
    radial-gradient(at 100% 0, rgba(255, 177, 92, 0.08) 0, transparent 44%);
}

.about__intro-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-lg);
  align-items: center;
}

.about__left {
  min-width: 0;
}

.about__team-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.about__team-img {
  width: 360px;
  height: auto;
  filter: drop-shadow(0 8px 32px rgba(255, 122, 0, 0.2));
  transition: transform var(--duration-normal) var(--ease-out);
}

.about__team-img:hover {
  transform: scale(1.03);
}

.about__big-text {
  font-family: var(--font-primary);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--kauz-text-muted);
}

.about__big-text span {
  color: var(--kauz-text);
}

.about__services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.about__section {
  padding: var(--space-xl) 0;
}

.about__service-title {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--kauz-accent);
  margin-bottom: var(--space-sm);
}

.about__service-body {
  font-family: var(--font-secondary);
  font-size: 0.92rem;
  color: var(--kauz-text-secondary);
  line-height: 1.7;
}

/* ============================================================
   WORK SECTION
   ============================================================ */
.work__list {
  margin-top: var(--space-xl);
}

.work__item {
  display: block;
  padding: var(--space-lg) 0;
  border-bottom: 1px solid rgba(255, 177, 92, 0.2);
  transition: all var(--duration-normal) var(--ease-out);
  cursor: pointer;
}

.work__item:first-child {
  border-top: 1px solid rgba(255, 177, 92, 0.2);
}

.work__item:hover {
  padding-left: var(--space-md);
}

.work__item:hover .work__item-title {
  color: var(--kauz-text);
  transform: scale(1);
  opacity: 1;
}

.work__item:hover .work__item-category {
  color: var(--kauz-accent-soft);
  opacity: 1;
}

.work__item-title {
  font-family: var(--font-primary);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-weight: 700;
  color: rgba(238, 233, 255, 0.5);
  transform: scale(0.96);
  opacity: 0.7;
  transition: all var(--duration-normal) var(--ease-out);
  margin-bottom: 0.3rem;
}

.work__item-category {
  font-family: var(--font-secondary);
  font-size: 0.85rem;
  color: rgba(238, 233, 255, 0.4);
  opacity: 0.7;
  transition: all var(--duration-normal) var(--ease-out);
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact__window {
  background: rgba(12, 12, 12, 0.76);
  border: 1px solid rgba(255, 122, 0, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-top: var(--space-xl);
  box-shadow: 0 -1px 24px 6px rgba(255, 122, 0, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.contact__status {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.contact__status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #12e680;
  box-shadow: 0 0 14px #3ce795;
  animation: pulse 2s ease-in-out infinite;
}

.contact__status-text {
  font-size: 0.85rem;
  color: var(--kauz-text-secondary);
}

.contact__options {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__options-label {
  font-size: 0.9rem;
  color: var(--kauz-text-secondary);
  margin-bottom: var(--space-xs);
}

.contact__btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 1rem 1.4rem;
  border: 1px solid rgba(255, 177, 92, 0.4);
  border-radius: var(--radius-md);
  color: var(--kauz-accent-soft);
  font-family: var(--font-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: left;
  transition: all var(--duration-fast) var(--ease-out);
}

.contact__btn:hover {
  color: #fff;
  background: rgba(255, 122, 0, 0.1);
  border-color: var(--kauz-accent);
}

.contact__btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.contact__email-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.contact__email {
  font-family: var(--font-secondary);
  font-size: 0.95rem;
  color: var(--kauz-accent-soft);
  transition: color var(--duration-fast) var(--ease-out);
}

.contact__email:hover {
  color: var(--kauz-accent);
}

.contact__socials {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--kauz-border);
}

.contact__social-icon {
  width: 22px;
  height: 22px;
  fill: var(--kauz-accent-soft);
  transition: fill var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}

.contact__social-icon:hover {
  fill: var(--kauz-accent);
  transform: scale(1.15);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #070707;
  border-top: 1px solid rgba(255, 122, 0, 0.12);
  padding: var(--space-xl) 0;
}

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

.footer__credits {
  font-family: var(--font-secondary);
  font-size: 0.8rem;
  color: var(--kauz-text-muted);
}

.footer__email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.6rem 1.2rem;
  background: #111;
  border-radius: var(--radius-md);
  font-family: var(--font-secondary);
  font-size: 0.82rem;
  color: var(--kauz-accent-soft);
}

.footer__email-label {
  font-size: 0.7rem;
  color: var(--kauz-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer__socials {
  display: flex;
  gap: var(--space-sm);
}

.footer__social-icon {
  width: 18px;
  height: 18px;
  fill: var(--kauz-accent-soft);
  transition: fill var(--duration-fast) var(--ease-out);
}

.footer__social-icon:hover {
  fill: var(--kauz-accent);
}

/* ============================================================
   WHATSAPP FLOATING BUTTON
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  z-index: 100;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(20, 15, 5, 0.6);
  border: 1px solid rgba(218, 165, 32, 0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 4px 24px rgba(255, 215, 0, 0.15);
  transition: all var(--duration-normal) var(--ease-out);
  animation: waPulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 4px 32px rgba(255, 215, 0, 0.35);
  border-color: rgba(255, 215, 0, 0.6);
}

.whatsapp-float__icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.3));
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(255, 215, 0, 0.15); }
  50%      { box-shadow: 0 4px 32px rgba(255, 215, 0, 0.3), 0 0 0 8px rgba(255, 215, 0, 0.06); }
}

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  z-index: 100;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 122, 0, 0.12);
  border: 1px solid var(--kauz-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-normal) var(--ease-out);
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  background: rgba(255, 122, 0, 0.24);
  border-color: var(--kauz-accent);
}

.scroll-top svg {
  width: 20px;
  height: 20px;
  stroke: var(--kauz-accent-soft);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about__services {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 768px) {
  .navbar__menu {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  .hero {
    padding-top: 30vh;
    justify-content: flex-start;
  }

  .about__intro-wrap {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .about__team-wrap {
    order: -1;
    width: 100%;
    justify-content: center;
    display: flex;
    max-height: 50vh;
    overflow: hidden;
    border-radius: var(--radius-md);
  }

  .about__team-img {
    width: 75vw;
    max-width: 340px;
    margin: 0 auto;
    display: block;
    object-fit: cover;
    object-position: top;
  }

  .about__card {
    padding: 0 var(--space-md) var(--space-lg);
  }

  .hero__title-line {
    font-size: clamp(2.8rem, 12vw, 5rem);
  }

  .container {
    padding: 0 var(--space-md);
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact__window {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .hero__subtitle {
    font-size: 0.75rem;
    padding: 0.5rem 1.2rem;
  }

  .navbar__logo {
    font-size: 1.2rem;
    height: 2.8rem;
    padding: 0 0.75rem;
  }
}