:root {
  --bg-main: #e1f1fd;
  --bg-alt: #d2deeb;
  --card-bg: #c8d9ed;
  --border: #c1d8f0;
  --primary: #4663ac;
  --primary-hover: #3a5294;
  --text-dark: #1f2a44;
  --white: #ffffff;
  --text-light: rgba(31, 42, 68, 0.75);

  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, #3a5294 100%);
  --gradient-text: linear-gradient(
    135deg,
    var(--text-dark) 0%,
    var(--primary) 100%
  );
  --gradient-overlay: linear-gradient(
    135deg,
    rgba(225, 241, 253, 0.92) 0%,
    rgba(210, 222, 235, 0.88) 100%
  );

  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;

  --nav-height: 80px;
  --nav-height-mobile: 70px;

  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  --z-preloader: 10000;
  --z-navbar: 1000;
  --z-branding: 50;
  --z-content: 100;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  color: var(--text-dark);
  background: var(--bg-main);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--primary);
  color: var(--white);
}

::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 10px;
  border: 2px solid var(--bg-alt);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--primary) var(--bg-alt);
}

.preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-main);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-preloader);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s var(--ease-out), visibility 0.5s var(--ease-out);
}

.preloader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.preloader-content {
  text-align: center;
}

.preloader-rings {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 0 auto 2.5rem;
  perspective: 1000px;
}

.ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 2.5px solid;
  border-radius: 50%;
  transform-style: preserve-3d;
  animation: ring-spin 3s linear infinite;
}

.ring-outer {
  width: 110px;
  height: 110px;
  margin: -55px 0 0 -55px;
  border-color: var(--primary) transparent transparent transparent;
  animation-duration: 2s;
}

.ring-middle {
  width: 80px;
  height: 80px;
  margin: -40px 0 0 -40px;
  border-color: transparent var(--text-dark) transparent transparent;
  animation-duration: 2.5s;
  animation-direction: reverse;
}

.ring-inner {
  width: 50px;
  height: 50px;
  margin: -25px 0 0 -25px;
  border-color: transparent transparent var(--primary) transparent;
  animation-duration: 3s;
}

@keyframes ring-spin {
  0% {
    transform: rotateX(0) rotateY(0) rotateZ(0);
  }
  50% {
    transform: rotateX(180deg) rotateY(180deg) rotateZ(180deg);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);
  }
}

.preloader-brand {
  margin-bottom: 2rem;
}

.brand-title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 8px;
  margin-bottom: 0.5rem;
  display: flex;
  justify-content: center;
  gap: 4px;
}

.letter {
  display: inline-block;
  color: var(--text-dark);
  animation: letter-bounce 1.5s ease-in-out infinite;
}

.letter:nth-child(1) {
  animation-delay: 0s;
}
.letter:nth-child(2) {
  animation-delay: 0.1s;
}
.letter:nth-child(3) {
  animation-delay: 0.2s;
}
.letter:nth-child(4) {
  animation-delay: 0.3s;
}
.letter:nth-child(5) {
  animation-delay: 0.4s;
}

@keyframes letter-bounce {
  0%,
  100% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateY(-8px);
    opacity: 0.8;
  }
}

.brand-tagline {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 5px;
  color: var(--primary);
  text-transform: uppercase;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
}

.preloader-progress {
  width: 260px;
  margin: 0 auto;
}

.progress-track {
  height: 2px;
  background: var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 10px;
  animation: progress-fill 2s ease-out infinite;
}

@keyframes progress-fill {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

.progress-text {
  font-size: 0.7rem;
  color: var(--text-dark);
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.7;
}

.dots::after {
  content: "";
  animation: dots 1.5s steps(4) infinite;
}

@keyframes dots {
  0% {
    content: "";
  }
  25% {
    content: ".";
  }
  50% {
    content: "..";
  }
  75% {
    content: "...";
  }
}

.preloader-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float 10s ease-in-out infinite;
}

.particle:nth-child(1) {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}
.particle:nth-child(2) {
  top: 60%;
  left: 80%;
  animation-delay: 2s;
}
.particle:nth-child(3) {
  top: 80%;
  left: 20%;
  animation-delay: 4s;
}
.particle:nth-child(4) {
  top: 40%;
  left: 90%;
  animation-delay: 1s;
}
.particle:nth-child(5) {
  top: 70%;
  left: 50%;
  animation-delay: 3s;
}
.particle:nth-child(6) {
  top: 30%;
  left: 60%;
  animation-delay: 5s;
}

@keyframes particle-float {
  0%,
  100% {
    transform: translate(0, 0);
    opacity: 0;
  }
  20% {
    opacity: 0.4;
  }
  50% {
    transform: translate(30px, -80px);
    opacity: 0.6;
  }
  80% {
    opacity: 0.2;
  }
}

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(225, 241, 253, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  z-index: var(--z-navbar);
  transition: all 0.4s var(--ease-smooth);
}

.navbar.scrolled {
  background: rgba(225, 241, 253, 0.98);
  backdrop-filter: blur(30px) saturate(200%);
}

.navbar-container {
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding: 0 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(-20px);
}

body.loaded .navbar-logo {
  animation: fade-slide-down 0.6s var(--ease-out) 0.2s forwards;
}

@keyframes fade-slide-down {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logo-image {
  height: 45px;
  width: auto;
  display: none;
}

.logo-image.show {
  display: block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-text.hide {
  display: none;
}

.logo-primary {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: var(--text-dark);
}

.logo-secondary {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--primary);
  text-transform: uppercase;
  margin-top: -1px;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.menu-item {
  position: relative;
  opacity: 0;
  transform: translateY(-15px);
}

body.loaded .menu-item:nth-child(1) {
  animation: fade-slide-down 0.5s var(--ease-out) 0.3s forwards;
}
body.loaded .menu-item:nth-child(2) {
  animation: fade-slide-down 0.5s var(--ease-out) 0.4s forwards;
}
body.loaded .menu-item:nth-child(3) {
  animation: fade-slide-down 0.5s var(--ease-out) 0.5s forwards;
}
body.loaded .menu-item:nth-child(4) {
  animation: fade-slide-down 0.5s var(--ease-out) 0.6s forwards;
}
body.loaded .menu-item:nth-child(5) {
  animation: fade-slide-down 0.5s var(--ease-out) 0.7s forwards;
}
body.loaded .menu-item:nth-child(6) {
  animation: fade-slide-down 0.5s var(--ease-out) 0.8s forwards;
}
body.loaded .menu-item:nth-child(7) {
  animation: fade-slide-down 0.5s var(--ease-out) 0.9s forwards;
}

.menu-link {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--text-dark);
  transition: color 0.3s var(--ease-smooth);
}

.link-text {
  position: relative;
}

.link-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}

.menu-link:hover {
  color: var(--primary);
}

.menu-link:hover .link-line,
.menu-link.active .link-line {
  transform: scaleX(1);
}

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

.menu-cta {
  margin-left: 1rem;
}

.btn-join {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.75rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--white);
  background: var(--primary);
  border-radius: 5px;
  transition: background 0.3s var(--ease-smooth),
    transform 0.2s var(--ease-smooth);
}

.btn-text {
  position: relative;
  z-index: 1;
}

.btn-join:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  cursor: pointer;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.3s var(--ease-smooth);
  position: relative;
}

body.loaded .menu-toggle {
  animation: scale-in 0.5s var(--ease-spring) 1s forwards;
}

@keyframes scale-in {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.toggle-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 22px;
  height: 14px;
}

.toggle-inner,
.toggle-inner::before,
.toggle-inner::after {
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s var(--ease-smooth);
}

.toggle-inner {
  top: 50%;
  left: 0%;
  transform: translateY(-50%);
}

.toggle-inner::before,
.toggle-inner::after {
  content: "";
  left: 0;
}

.toggle-inner::before {
  top: -6px;
}

.toggle-inner::after {
  bottom: -6px;
}

.menu-toggle:hover {
  background: var(--border);
}

.menu-toggle.active .toggle-inner {
  background: transparent;
}

.menu-toggle.active .toggle-inner::before {
  top: 0;
  transform: rotate(45deg);
}

.menu-toggle.active .toggle-inner::after {
  bottom: 0;
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: var(--nav-height);
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-background-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
}

.hero-background-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-overlay);
}

.brand-titan {
  position: absolute;
  top: 0;
  left: 0;
  z-index: var(--z-branding);
  font-size: clamp(5rem, 12vw, 12rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-dark);
  opacity: 0;
  pointer-events: none;
  user-select: none;
  transform: translateX(-60px);
  line-height: 0.85;
}

body.loaded .brand-titan {
  animation: fade-slide-right 1s var(--ease-out) 0.7s forwards;
}

@keyframes fade-slide-right {
  to {
    opacity: 0.08;
    transform: translateX(0);
  }
}

.brand-fitness {
  position: absolute;
  bottom: 3rem;
  right: 0;
  z-index: var(--z-branding);
  font-size: clamp(5rem, 12vw, 12rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-dark);
  opacity: 0;
  pointer-events: none;
  user-select: none;
  transform: translateX(60px);
  line-height: 0.85;
}

body.loaded .brand-fitness {
  animation: fade-slide-left 1s var(--ease-out) 0.8s forwards;
}

@keyframes fade-slide-left {
  to {
    opacity: 0.08;
    transform: translateX(0);
  }
}

.hero-content {
  position: relative;
  z-index: var(--z-content);
  max-width: 1400px;
  width: 90%;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 1.4rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  margin-bottom: -0.5rem;
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: scale(0.9) translateY(10px);
}

body.loaded .hero-badge {
  animation: fade-scale-up 0.8s var(--ease-out) 1s forwards;
}

@keyframes fade-scale-up {
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--primary);
  border-radius: 50%;
  animation: dot-pulse 2s ease-in-out infinite;
}

@keyframes dot-pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.15);
  }
}

.badge-text {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.hero-heading {
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  color: var(--text-dark);
  max-width: 900px;
  opacity: 0;
  transform: translateY(30px);
}

body.loaded .hero-heading {
  animation: fade-up 0.9s var(--ease-out) 1.1s forwards;
}

@keyframes fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.rotating-phrase {
  display: inline-block;
  position: relative;
}

.rotating-phrase.slide-out {
  animation: slideOutUp 0.5s cubic-bezier(0.6, 0, 0.4, 1) forwards;
}

.rotating-phrase.slide-in {
  animation: slideInUp 0.5s cubic-bezier(0.6, 0, 0.4, 1) forwards;
}

@keyframes slideOutUp {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-30px);
  }
}

@keyframes slideInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-description {
  font-size: 1.35rem;
  line-height: 1.7;
  color: var(--text-light);
  margin-bottom: 3rem;
  max-width: 650px;
  opacity: 0;
  transform: translateY(25px);
}

body.loaded .hero-description {
  animation: fade-up 0.9s var(--ease-out) 1.3s forwards;
}

.hero-cta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.cta-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 2.75rem;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 5px;
  transition: all 0.3s var(--ease-smooth);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
}

body.loaded .cta-button:nth-child(1) {
  animation: fade-up 0.8s var(--ease-out) 1.5s forwards;
}

body.loaded .cta-button:nth-child(2) {
  animation: fade-up 0.8s var(--ease-out) 1.6s forwards;
}

.cta-primary {
  background: var(--primary);
  color: var(--white);
  border: 2px solid var(--primary);
}

.cta-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-2px);
}

.cta-text,
.cta-icon {
  position: relative;
  z-index: 1;
}

.cta-icon {
  display: flex;
  align-items: center;
  transition: transform 0.3s var(--ease-smooth);
}

.cta-primary:hover .cta-icon {
  transform: translateX(4px);
}

.cta-secondary {
  background: var(--card-bg);
  color: var(--text-dark);
  border: 2px solid var(--border);
}

.cta-secondary:hover {
  background: var(--border);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.hero-features {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  opacity: 0;
  transform: translateY(15px);
}

body.loaded .feature-item:nth-child(1) {
  animation: fade-up 0.7s var(--ease-out) 1.8s forwards;
}

body.loaded .feature-item:nth-child(2) {
  animation: fade-up 0.7s var(--ease-out) 1.9s forwards;
}

body.loaded .feature-item:nth-child(3) {
  animation: fade-up 0.7s var(--ease-out) 2s forwards;
}

.feature-item svg {
  flex-shrink: 0;
  color: var(--primary);
}

.scroll-down {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: var(--z-content);
  opacity: 0;
}

body.loaded .scroll-down {
  animation: fade-slide-up 1s var(--ease-out) 2.2s forwards;
}

@keyframes fade-slide-up {
  to {
    opacity: 1;
  }
}

.scroll-down.visible {
  animation: scroll-bounce 2.5s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(8px);
  }
}

.scroll-text {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dark);
  opacity: 0.6;
}

.scroll-line {
  width: 2px;
  height: 40px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  border-radius: 2px;
}

@media screen and (max-width: 320px) {
  .navbar-container {
    padding: 0 0.75rem;
  }

  .logo-primary {
    font-size: 1rem;
    letter-spacing: 1px;
  }

  .logo-secondary {
    font-size: 0.5rem;
    letter-spacing: 2px;
  }

  .logo-image {
    height: 35px;
  }

  .navbar-menu {
    width: 75%;
    padding: 1.5rem 1rem;
  }

  .menu-link {
    font-size: 0.9rem;
    padding: 0.75rem 0;
  }

  .btn-join {
    padding: 0.85rem 1.5rem;
    font-size: 0.75rem;
  }

  .hero-content {
    padding: 2rem 0.75rem;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: clamp(2rem, 10vw, 4rem);
    opacity: 0.06;
    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 2rem;
    right: 0;
    font-size: clamp(2rem, 10vw, 4rem);
    opacity: 0.06;
    line-height: 0.85;
  }

  .hero-badge {
    padding: 0.45rem 1rem;
    margin-bottom: 1.5rem;
  }

  .badge-text {
    font-size: 0.6rem;
    letter-spacing: 1px;
  }

  .badge-dot {
    width: 6px;
    height: 6px;
  }

  .hero-heading {
    font-size: 2rem;
    margin-bottom: 1.25rem;
    line-height: 1.15;
  }

  .hero-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
  }

  .hero-cta {
    gap: 0.85rem;
    margin-bottom: 3rem;
  }

  .cta-button {
    padding: 1rem 1.75rem;
    font-size: 0.75rem;
  }

  .cta-icon svg {
    width: 14px;
    height: 14px;
  }

  .hero-features {
    gap: 0.85rem;
  }

  .feature-item {
    font-size: 0.8rem;
  }

  .feature-item svg {
    width: 16px;
    height: 16px;
  }

  .scroll-down {
    bottom: 2rem;
  }

  .scroll-text {
    font-size: 0.6rem;
  }

  .scroll-line {
    height: 30px;
  }
}

@media screen and (min-width: 321px) and (max-width: 375px) {
  .navbar-container {
    padding: 0 1rem;
  }

  .logo-primary {
    font-size: 1.1rem;
  }

  .logo-secondary {
    font-size: 0.55rem;
  }

  .logo-image {
    height: 38px;
  }

  .navbar-menu {
    width: 70%;
    padding: 1.75rem 1.25rem;
  }

  .menu-link {
    font-size: 0.95rem;
  }

  .btn-join {
    padding: 0.9rem 1.6rem;
    font-size: 0.78rem;
  }

  .hero-content {
    padding: 2.25rem 1rem;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: clamp(2.75rem, 12vw, 5.75rem);
    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 2.5rem;
    right: 0;
    font-size: clamp(2.75rem, 12vw, 5.75rem);
    line-height: 0.85;
  }

  .hero-badge {
    padding: 0.5rem 1.15rem;
  }

  .badge-text {
    font-size: 0.65rem;
  }

  .hero-heading {
    font-size: 2.15rem;
    margin-bottom: 1.4rem;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 2.25rem;
  }

  .cta-button {
    padding: 1.05rem 2rem;
    font-size: 0.8rem;
  }

  .feature-item {
    font-size: 0.825rem;
  }

  .feature-item svg {
    width: 17px;
    height: 17px;
  }
}

@media screen and (min-width: 376px) and (max-width: 425px) {
  .navbar-container {
    padding: 0 1.15rem;
  }

  .logo-primary {
    font-size: 1.2rem;
  }

  .logo-image {
    height: 40px;
  }

  .navbar-menu {
    width: 65%;
    padding: 2rem 1.5rem;
  }

  .hero-content {
    padding: 2.5rem 1.15rem;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: clamp(2.5rem, 12vw, 6rem);
    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 3rem;
    right: 0;
    font-size: clamp(2.5rem, 12vw, 6rem);
    line-height: 0.85;
  }

  .hero-badge {
    padding: 0.5rem 1.2rem;
  }

  .hero-heading {
    font-size: 2.3rem;
    margin-bottom: 1.5rem;
  }

  .hero-description {
    font-size: 1.05rem;
    margin-bottom: 2.5rem;
  }

  .cta-button {
    padding: 1.1rem 2.25rem;
    font-size: 0.85rem;
  }

  .feature-item {
    font-size: 0.85rem;
  }

  .feature-item svg {
    width: 18px;
    height: 18px;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --nav-height: var(--nav-height-mobile);
  }

  .navbar-container {
    padding: 0 1.5rem;
  }

  .logo-primary {
    font-size: 1.3rem;
  }

  .logo-image {
    height: 42px;
  }

  .navbar-menu {
    position: fixed;
    top: var(--nav-height-mobile);
    right: 0;
    width: 60%;
    max-width: 350px;
    height: calc(100vh - var(--nav-height-mobile));
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    padding: 2rem 1.5rem;
    background: rgba(225, 241, 253, 0.98);
    backdrop-filter: blur(30px);
    border-left: 1px solid var(--border);
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all 0.4s var(--ease-out);
  }

  .navbar-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  .menu-item {
    width: 100%;
    opacity: 1;
    transform: none;
    animation: none !important;
    margin-bottom: 0.5rem;
  }

  .menu-link {
    width: 100%;
    padding: 0.875rem 0;
    font-size: 1rem;
    justify-content: flex-start;
  }

  .link-line {
    bottom: 0.5rem;
  }

  .menu-cta {
    margin-left: 0;
    margin-top: 1.5rem;
    width: 100%;
  }

  .btn-join {
    width: 100%;
    justify-content: center;
    padding: 1rem 1.75rem;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    margin-top: var(--nav-height-mobile);
  }

  .hero-background-image {
    display: none;
  }

  .hero-background {
    background-image: url("/assets/images/hero-m-s.jpg");
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
  }

  .hero-background::before {
    content: "";
    position: absolute;
    inset: 0;
    background: transparent;
    opacity: 1;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: clamp(4.5rem, 16vw, 10rem);
    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 4.6rem;
    right: 0;
    font-size: clamp(3.2rem, 13vw, 8rem);
    line-height: 0.85;
  }

  .hero-content {
    padding: 3rem 1.5rem;
  }

  .hero-badge {
    padding: 0.55rem 1.3rem;
    margin-bottom: 1.75rem;
  }

  .badge-text {
    font-size: 0.68rem;
  }

  .hero-heading {
    font-size: clamp(2.5rem, 9vw, 4.5rem);
    margin-bottom: 1.75rem;
  }

  .hero-description {
    font-size: 1.15rem;
    line-height: 1.65;
    margin-bottom: 2.75rem;
  }

  .hero-cta {
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3.5rem;
  }

  .cta-button {
    width: 100%;
    justify-content: center;
    padding: 1.15rem 2.5rem;
    font-size: 0.88rem;
  }

  .hero-features {
    flex-direction: column;
    gap: 1rem;
  }

  .feature-item {
    font-size: 0.9rem;
  }

  .feature-item svg {
    width: 19px;
    height: 19px;
  }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .navbar-container {
    max-width: 100%;
    padding: 0 2.5rem;
  }

  .logo-primary {
    font-size: 1.35rem;
  }

  .logo-image {
    height: 45px;
  }

  .navbar-menu {
    gap: 2rem;
  }

  .menu-link {
    font-size: 0.875rem;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: clamp(7rem, 11vw, 11rem);

    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 5.2rem;
    right: 0;
    font-size: clamp(7rem, 11vw, 11rem);

    line-height: 0.85;
  }

  .hero-content {
    padding: 4rem 2.5rem;
    max-width: 95%;
  }

  .hero-badge {
    padding: 0.6rem 1.4rem;
    margin-bottom: 2rem;
  }

  .hero-heading {
    font-size: clamp(4rem, 7vw, 6rem);
    margin-bottom: 2rem;
  }

  .hero-description {
    font-size: 1.3rem;
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 3rem;
  }

  .hero-cta {
    gap: 1.25rem;
    margin-bottom: 4rem;
  }

  .cta-button {
    padding: 1.2rem 2.5rem;
    font-size: 0.88rem;
  }

  .hero-features {
    gap: 2rem;
  }

  .feature-item {
    font-size: 0.95rem;
  }
}

@media screen and (min-width: 1025px) and (max-width: 1440px) {
  .navbar-container {
    max-width: 1400px;
    padding: 0 3rem;
  }

  .logo-primary {
    font-size: 1.35rem;
  }

  .logo-image {
    height: 45px;
  }

  .navbar-menu {
    gap: 2.5rem;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: clamp(9rem, 12vw, 12rem);
    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 5rem;
    right: 0;
    font-size: clamp(9rem, 12vw, 12rem);

    line-height: 0.85;
  }

  .hero-content {
    max-width: 1400px;
    padding: 4rem 3rem;
  }

  .hero-badge {
    padding: 0.6rem 1.4rem;
    margin-bottom: 2rem;
  }

  .hero-heading {
    font-size: clamp(5rem, 7.5vw, 7rem);
    margin-bottom: 2rem;
  }

  .hero-description {
    font-size: 1.35rem;
    line-height: 1.7;
    max-width: 650px;
    margin-bottom: 3rem;
  }

  .hero-cta {
    gap: 1.25rem;
    margin-bottom: 4rem;
  }

  .cta-button {
    padding: 1.25rem 2.75rem;
    font-size: 0.9rem;
  }

  .hero-features {
    gap: 2.5rem;
  }

  .feature-item {
    font-size: 0.95rem;
  }
}

@media screen and (min-width: 1441px) and (max-width: 1920px) {
  .navbar-container {
    max-width: 1600px;
    padding: 0 3.5rem;
  }

  .logo-primary {
    font-size: 1.4rem;
  }

  .logo-image {
    height: 48px;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: 13rem;
    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 7rem;
    right: 0;
    font-size: 13rem;
    line-height: 0.85;
  }

  .hero-content {
    max-width: 1600px;
    padding: 4.5rem 3.5rem;
  }

  .hero-badge {
    padding: 0.65rem 1.5rem;
    margin-bottom: 2.25rem;
  }

  .badge-text {
    font-size: 0.72rem;
  }

  .hero-heading {
    font-size: 7.5rem;
    margin-bottom: 2.25rem;
  }

  .hero-description {
    font-size: 1.45rem;
    line-height: 1.75;
    max-width: 700px;
    margin-bottom: 3.5rem;
  }

  .hero-cta {
    gap: 1.35rem;
    margin-bottom: 4.5rem;
  }

  .cta-button {
    padding: 1.3rem 2.9rem;
    font-size: 0.92rem;
  }

  .hero-features {
    gap: 2.75rem;
  }

  .feature-item {
    font-size: 1rem;
  }
}

@media screen and (min-width: 1921px) and (max-width: 2560px) {
  .navbar-container {
    max-width: 1800px;
    padding: 0 4rem;
  }

  .logo-primary {
    font-size: 1.5rem;
    letter-spacing: 2px;
  }

  .logo-secondary {
    font-size: 0.65rem;
    letter-spacing: 3.5px;
  }

  .logo-image {
    height: 52px;
  }

  .navbar-menu {
    gap: 3rem;
  }

  .menu-link {
    font-size: 0.95rem;
  }

  .btn-join {
    padding: 0.85rem 2rem;
    font-size: 0.85rem;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: 15rem;
    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 8rem;
    right: 0;
    font-size: 15rem;
    line-height: 0.85;
  }

  .hero-content {
    max-width: 1800px;
    padding: 5rem 4rem;
  }

  .hero-badge {
    padding: 0.7rem 1.6rem;
    margin-bottom: 2.5rem;
  }

  .badge-text {
    font-size: 0.75rem;
    letter-spacing: 1.75px;
  }

  .badge-dot {
    width: 8px;
    height: 8px;
  }

  .hero-heading {
    font-size: 8.5rem;
    margin-bottom: 2.5rem;
    line-height: 1.05;
  }

  .hero-description {
    font-size: 1.6rem;
    line-height: 1.8;
    max-width: 800px;
    margin-bottom: 4rem;
  }

  .hero-cta {
    gap: 1.5rem;
    margin-bottom: 5rem;
  }

  .cta-button {
    padding: 1.4rem 3.2rem;
    font-size: 0.95rem;
  }

  .cta-icon svg {
    width: 20px;
    height: 20px;
  }

  .hero-features {
    gap: 3rem;
  }

  .feature-item {
    font-size: 1.05rem;
  }

  .feature-item svg {
    width: 22px;
    height: 22px;
  }

  .scroll-down {
    bottom: 3rem;
  }

  .scroll-text {
    font-size: 0.7rem;
    letter-spacing: 2.5px;
  }

  .scroll-line {
    height: 45px;
  }
}

@media screen and (min-width: 2561px) {
  .navbar-container {
    max-width: 2200px;
    padding: 0 5rem;
  }

  .logo-primary {
    font-size: 1.65rem;
    letter-spacing: 2.5px;
  }

  .logo-secondary {
    font-size: 0.7rem;
    letter-spacing: 4px;
  }

  .logo-image {
    height: 58px;
  }

  .navbar-menu {
    gap: 3.5rem;
  }

  .menu-link {
    font-size: 1rem;
    padding: 0.6rem 0;
  }

  .btn-join {
    padding: 0.95rem 2.25rem;
    font-size: 0.9rem;
  }

  .brand-titan {
    top: 0;
    left: 0;
    font-size: 18rem;
    line-height: 0.85;
  }

  .brand-fitness {
    bottom: 10rem;
    right: 0;
    font-size: 18rem;
    line-height: 0.85;
  }

  .hero-content {
    max-width: 2200px;
    padding: 6rem 5rem;
  }

  .hero-badge {
    padding: 0.8rem 1.8rem;
    margin-bottom: 3rem;
  }

  .badge-text {
    font-size: 0.8rem;
    letter-spacing: 2px;
  }

  .badge-dot {
    width: 9px;
    height: 9px;
  }

  .hero-heading {
    font-size: 10rem;
    margin-bottom: 3rem;
    line-height: 1;
  }

  .hero-description {
    font-size: 1.8rem;
    line-height: 1.85;
    max-width: 950px;
    margin-bottom: 4.5rem;
  }

  .hero-cta {
    gap: 1.75rem;
    margin-bottom: 5.5rem;
  }

  .cta-button {
    padding: 1.5rem 3.5rem;
    font-size: 1rem;
    letter-spacing: 1.2px;
  }

  .cta-icon svg {
    width: 22px;
    height: 22px;
  }

  .hero-features {
    gap: 3.5rem;
  }

  .feature-item {
    font-size: 1.15rem;
  }

  .feature-item svg {
    width: 24px;
    height: 24px;
  }

  .scroll-down {
    bottom: 4rem;
  }

  .scroll-text {
    font-size: 0.75rem;
    letter-spacing: 3px;
  }

  .scroll-line {
    height: 50px;
    width: 2.5px;
  }
}