/* ===== DESIGN TOKENS ===== */
:root {
  /* Colors */
  --color-bg-primary: hsl(222, 47%, 6%);
  --color-bg-secondary: hsl(222, 40%, 10%);
  --color-bg-card: hsla(222, 40%, 14%, 0.6);
  --color-bg-card-hover: hsla(222, 40%, 18%, 0.8);
  --color-bg-glass: hsla(222, 40%, 16%, 0.45);
  --color-border: hsla(215, 60%, 50%, 0.15);
  --color-border-hover: hsla(215, 60%, 50%, 0.35);

  --color-accent: hsl(217, 91%, 60%);
  --color-accent-light: hsl(217, 91%, 72%);
  --color-accent-dark: hsl(217, 91%, 45%);
  --color-accent-glow: hsla(217, 91%, 60%, 0.25);

  --color-teal: hsl(174, 72%, 50%);
  --color-teal-light: hsl(174, 72%, 65%);
  --color-teal-glow: hsla(174, 72%, 50%, 0.2);

  --color-purple: hsl(265, 70%, 62%);
  --color-purple-glow: hsla(265, 70%, 62%, 0.2);

  --color-text-primary: hsl(210, 40%, 96%);
  --color-text-secondary: hsl(215, 20%, 70%);
  --color-text-muted: hsl(215, 15%, 50%);

  --color-success: hsl(142, 71%, 45%);
  --color-warning: hsl(38, 92%, 50%);
  --color-error: hsl(0, 72%, 51%);

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, hsl(222, 47%, 6%) 0%, hsl(230, 45%, 12%) 50%, hsl(222, 47%, 8%) 100%);
  --gradient-accent: linear-gradient(135deg, var(--color-accent) 0%, var(--color-teal) 100%);
  --gradient-card: linear-gradient(135deg, hsla(217, 91%, 60%, 0.08) 0%, hsla(174, 72%, 50%, 0.05) 100%);
  --gradient-text: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-teal-light) 100%);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 2rem;
  --fs-3xl: 2.5rem;
  --fs-4xl: 3.25rem;
  --fs-5xl: 4rem;

  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  --lh-tight: 1.15;
  --lh-snug: 1.3;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 800px;
  --header-height: 72px;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px hsla(0, 0%, 0%, 0.15);
  --shadow-md: 0 4px 20px hsla(0, 0%, 0%, 0.25);
  --shadow-lg: 0 8px 40px hsla(0, 0%, 0%, 0.35);
  --shadow-glow: 0 0 30px var(--color-accent-glow);
  --shadow-glow-teal: 0 0 30px var(--color-teal-glow);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-normal);
  line-height: var(--lh-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

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

a:hover {
  color: var(--color-teal-light);
}

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

ul,
ol {
  list-style: none;
}

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

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

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

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

.section--sm {
  padding: var(--space-3xl) 0;
}

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

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

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: -0.02em;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-md);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 1px;
}

.section-title {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 640px;
}

.section-header {
  margin-bottom: var(--space-3xl);
}

.section-header.text-center .section-subtitle {
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-accent);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 45px var(--color-accent-glow), var(--shadow-md);
  color: white;
}

.btn--secondary {
  border: 1px solid var(--color-border-hover);
  color: var(--color-text-primary);
  backdrop-filter: blur(10px);
  background: var(--color-bg-glass);
}

.btn--secondary:hover {
  border-color: var(--color-accent);
  background: hsla(217, 91%, 60%, 0.1);
  transform: translateY(-2px);
  color: var(--color-accent-light);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: var(--fs-base);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-base);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header--scrolled {
  background: hsla(222, 47%, 6%, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.header__logo:hover {
  color: var(--color-text-primary);
}

.header__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-extrabold);
  font-size: var(--fs-md);
  color: white;
}

.header__logo-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  object-fit: contain;
}

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

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

.header__nav-link {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-text-primary);
  background: hsla(215, 60%, 50%, 0.08);
}

.header__nav-link--active {
  color: var(--color-accent-light);
}

/* Mobile Menu Button */
.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  z-index: 1001;
}

.header__menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.header__menu-btn--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__menu-btn--open span:nth-child(2) {
  opacity: 0;
}

.header__menu-btn--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand-description {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin-top: var(--space-md);
  max-width: 300px;
}

.footer__title {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
}

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

.footer__link {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  padding: 2px 0;
}

.footer__link:hover {
  color: var(--color-accent-light);
  transform: translateX(4px);
  display: inline-block;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social a {
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  color: var(--color-accent-light);
  transform: translateY(-2px);
}

/* ===== CARDS ===== */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.card:hover::before {
  opacity: 1;
}

.card__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  font-size: var(--fs-xl);
  position: relative;
  z-index: 1;
}

.card__icon--blue {
  background: hsla(217, 91%, 60%, 0.12);
  color: var(--color-accent-light);
}

.card__icon--teal {
  background: hsla(174, 72%, 50%, 0.12);
  color: var(--color-teal-light);
}

.card__icon--purple {
  background: hsla(265, 70%, 62%, 0.12);
  color: var(--color-purple);
}

.card__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.card__text {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  position: relative;
  z-index: 1;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
}

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

.hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: orbFloat 20s ease-in-out infinite;
}

.hero__orb--1 {
  width: 500px;
  height: 500px;
  background: hsla(217, 91%, 60%, 0.08);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero__orb--2 {
  width: 400px;
  height: 400px;
  background: hsla(174, 72%, 50%, 0.06);
  bottom: -10%;
  left: -5%;
  animation-delay: -7s;
}

.hero__orb--3 {
  width: 300px;
  height: 300px;
  background: hsla(265, 70%, 62%, 0.05);
  top: 40%;
  left: 40%;
  animation-delay: -14s;
}

@keyframes orbFloat {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -30px) scale(1.05);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(hsla(215, 60%, 50%, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, hsla(215, 60%, 50%, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 6px 16px;
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(10px);
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.3);
  }
}

.hero__title {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.03em;
}

.hero__subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-4xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border);
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__stat-label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

/* ===== SERVICES GRID ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

/* ===== PRODUCTS ===== */
.product-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.product-card__icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  flex-shrink: 0;
}

.product-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: hsla(142, 71%, 45%, 0.12);
  color: var(--color-success);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-sm);
}

.product-card__badge--soon {
  background: hsla(38, 92%, 50%, 0.12);
  color: var(--color-warning);
}

.product-card__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
}

.product-card__text {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-md);
}

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

.platform-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: var(--color-bg-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
}

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
}

.contact-info__item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.contact-info__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: hsla(217, 91%, 60%, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-light);
  flex-shrink: 0;
  font-size: var(--fs-md);
}

.contact-info__label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-info__value {
  color: var(--color-text-primary);
  font-size: var(--fs-sm);
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

.form__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
}

.form__input,
.form__textarea {
  padding: 0.875rem 1rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--fs-sm);
  transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-muted);
}

.form__textarea {
  resize: vertical;
  min-height: 140px;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

/* ===== LEGAL PAGES ===== */
.legal {
  padding-top: calc(var(--header-height) + var(--space-4xl));
  padding-bottom: var(--space-4xl);
}

.legal__header {
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.legal__title {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-md);
}

.legal__updated {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.legal__content {
  max-width: var(--container-narrow);
}

.legal__content h2 {
  font-size: var(--fs-xl);
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-md);
  color: var(--color-accent-light);
}

.legal__content h3 {
  font-size: var(--fs-lg);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.legal__content p {
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-md);
}

.legal__content ul,
.legal__content ol {
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

.legal__content ul {
  list-style: disc;
}

.legal__content ol {
  list-style: decimal;
}

.legal__content li {
  margin-bottom: var(--space-sm);
}

.legal__content a {
  color: var(--color-accent-light);
}

.legal__content a:hover {
  text-decoration: underline;
}

/* ===== SUPPORT PAGE ===== */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-border-hover);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  text-align: left;
  font-weight: var(--fw-medium);
  font-size: var(--fs-base);
  color: var(--color-text-primary);
  background: var(--color-bg-card);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.faq-item__question:hover {
  background: var(--color-bg-card-hover);
}

.faq-item__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-accent);
}

.faq-item--open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition-slow);
}

.faq-item--open .faq-item__answer {
  max-height: 500px;
  padding: 0 var(--space-xl) var(--space-lg);
}

.faq-item__answer p {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
}

/* ===== CTA SECTION ===== */
.cta {
  text-align: center;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl) var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, var(--color-accent-glow), transparent 60%);
  opacity: 0.3;
}

.cta__title {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.cta__text {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

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

/* ===== DATA DELETION ===== */
.deletion-steps {
  display: grid;
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
}

.deletion-step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.deletion-step__number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: hsla(217, 91%, 60%, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  color: var(--color-accent-light);
  flex-shrink: 0;
}

.deletion-step__title {
  font-weight: var(--fw-semibold);
  margin-bottom: 4px;
}

.deletion-step__text {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal--delay-1 {
  transition-delay: 100ms;
}

.reveal--delay-2 {
  transition-delay: 200ms;
}

.reveal--delay-3 {
  transition-delay: 300ms;
}

.reveal--delay-4 {
  transition-delay: 400ms;
}

.reveal--delay-5 {
  transition-delay: 500ms;
}

.reveal--delay-6 {
  transition-delay: 600ms;
}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero {
  padding-top: calc(var(--header-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  position: relative;
  overflow: hidden;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-hero__bg::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent-glow), transparent 70%);
  filter: blur(60px);
}

.page-hero__title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-extrabold);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.page-hero__subtitle {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 560px;
  position: relative;
  z-index: 1;
}

/* ===== FEATURES LIST ===== */
.features-list {
  display: grid;
  gap: var(--space-lg);
}

.feature-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.feature-item__check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: hsla(142, 71%, 45%, 0.12);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: var(--fs-xs);
}

.feature-item__text {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
}

/* ===== ABOUT PAGE ===== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.about-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-story__content p {
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-md);
}

.about-story__visual {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 350px;
  position: relative;
  overflow: hidden;
}

.about-story__visual::before {
  content: '';
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: var(--color-accent-glow);
  filter: blur(60px);
}

.about-visual-text {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-extrabold);
  text-align: center;
  position: relative;
  z-index: 1;
}

/* ===== SUCCESS MESSAGE ===== */
.form__success {
  display: none;
  padding: var(--space-lg);
  background: hsla(142, 71%, 45%, 0.1);
  border: 1px solid hsla(142, 71%, 45%, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-success);
  text-align: center;
  font-weight: var(--fw-medium);
}

.form__success--visible {
  display: block;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero__title {
    font-size: var(--fs-4xl);
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --fs-5xl: 2.75rem;
    --fs-4xl: 2.25rem;
    --fs-3xl: 1.875rem;
    --fs-2xl: 1.5rem;
  }

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

  .section {
    padding: var(--space-3xl) 0;
  }

  /* Mobile nav */
  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100vh;
    background: hsla(222, 47%, 8%, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    border-left: 1px solid var(--color-border);
  }

  .header__nav--open {
    transform: translateX(0);
  }

  .header__nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 0;
  }

  .header__nav-link {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--fs-base);
  }

  .header__menu-btn {
    display: flex;
  }

  .hero__stats {
    gap: var(--space-xl);
    flex-wrap: wrap;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .product-card {
    grid-template-columns: 1fr;
  }

  .about-story {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
  }

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

  .product-card__platforms {
    flex-wrap: wrap;
  }
}