/* ======================================
   ObraSync — Amber/Orange Theme
   Space Grotesk + Inter Typography
   ====================================== */

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

:root {
  /* Amber / Orange accent palette — base #f9a01a */
  --amber-300: #fbc04d;
  --amber-400: #f9a01a;
  --amber-500: #e08f10;
  --orange-400: #f9a01a;
  --orange-500: #f9a01a;
  --orange-600: #d4870e;

  /* Dark palette */
  --dark-950: #0a0a0a;
  --dark-900: #111111;
  --dark-850: #161616;
  --dark-800: #1a1a1a;
  --dark-700: #262626;
  --dark-600: #404040;
  --dark-500: #525252;
  --dark-400: #737373;
  --dark-300: #a3a3a3;
  --dark-200: #d4d4d4;
  --dark-100: #f5f5f5;
  --white: #ffffff;
  --green-400: #4ade80;
  --red-400: #f87171;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--orange-500), var(--amber-400));
  --gradient-primary-hover: linear-gradient(135deg, var(--orange-600), var(--amber-500));
  --gradient-text: linear-gradient(135deg, var(--orange-400), var(--amber-300));
  --gradient-glow: radial-gradient(ellipse at center, rgba(249,115,22,0.12) 0%, transparent 70%);

  /* Typography */
  --font-heading: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --section-py: 100px;

  /* Transitions */
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--dark-950);
  color: var(--dark-300);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.auth-locked {
  overflow: hidden;
}

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

ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--gradient-primary);
  color: var(--dark-950);
  box-shadow: 0 4px 24px rgba(249,115,22,0.3);
}
.btn--primary:hover {
  box-shadow: 0 8px 32px rgba(249,115,22,0.45);
  transform: translateY(-2px) scale(1.02);
}
.btn--primary:active {
  transform: translateY(0) scale(0.98);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--dark-600);
}
.btn--outline:hover {
  border-color: var(--dark-400);
  background: rgba(255,255,255,0.04);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--dark-300);
}
.btn--ghost:hover {
  color: var(--white);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 1.0625rem;
  border-radius: var(--radius-md);
}

.btn--block {
  width: 100%;
  justify-content: center;
}

/* ---------- SECTION HEADER ---------- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header__tag {
  display: inline-block;
  color: var(--orange-400);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-body);
}

.section-header__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-header__desc {
  font-size: 1.125rem;
  color: var(--dark-400);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ====================================
   LOGIN
   ==================================== */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 2000;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.login-screen.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.login-screen__backdrop {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(249, 160, 26, 0.18), transparent 35%),
    radial-gradient(circle at bottom right, rgba(249, 160, 26, 0.12), transparent 30%),
    rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(18px);
  z-index: 0;
}

.login-screen__content {
  position: relative;
  z-index: 1;
  width: min(1100px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(min(360px, 100%), 420px);
  gap: 32px;
  align-items: center;
}

.login-screen__close {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 2001;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  background: rgba(10,10,10,0.72);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(14px);
}

.login-screen__close:hover {
  border-color: rgba(249,160,26,0.45);
  background: rgba(249,160,26,0.12);
  color: var(--orange-400);
}

.login-screen__close:focus-visible {
  outline: 2px solid var(--orange-400);
  outline-offset: 3px;
}

.login-screen__brand {
  padding: 32px 8px;
}

.login-screen__eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid rgba(249,160,26,0.25);
  background: rgba(249,160,26,0.08);
  color: var(--orange-400);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.login-screen__title {
  margin-top: 24px;
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  line-height: 1;
  color: var(--white);
}

.login-screen__subtitle {
  max-width: 560px;
  margin-top: 20px;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--dark-300);
}

.login-screen__credentials {
  margin-top: 32px;
  max-width: 420px;
  padding: 24px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
}

.login-screen__credentials-label {
  margin-bottom: 18px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--dark-400);
  text-transform: uppercase;
}

.login-screen__credentials-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.login-screen__credentials-item:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.login-screen__credentials-item:last-of-type {
  padding-bottom: 0;
}

.login-screen__credentials-item span {
  color: var(--dark-400);
}

.login-screen__credentials-item strong {
  color: var(--white);
  font-size: 0.95rem;
}

.login-card {
  position: relative;
  padding: 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
}

.login-card__header {
  margin-bottom: 28px;
}

.login-card__tag {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--orange-400);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.login-card__title {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  color: var(--white);
}

.login-card__desc {
  margin-top: 8px;
  color: var(--dark-400);
  line-height: 1.7;
}

.login-card__switch {
  margin-top: 18px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--dark-400);
}
.login-card__switch a {
  color: var(--orange-400, #f9a01a);
  font-weight: 600;
  text-decoration: none;
}
.login-card__switch a:hover {
  text-decoration: underline;
}

.login-form {
  display: grid;
  gap: 18px;
}

.login-form__field {
  display: grid;
  gap: 9px;
}

.login-form__field span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--dark-200);
}

.login-form__field input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  background: rgba(10,10,10,0.55);
  color: var(--white);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.login-form__field input::placeholder {
  color: var(--dark-500);
}

.login-form__field input:focus {
  outline: none;
  border-color: rgba(249,160,26,0.6);
  box-shadow: 0 0 0 4px rgba(249,160,26,0.14);
  background: rgba(10,10,10,0.72);
}

.login-form__password-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.login-form__password-wrap input {
  width: 100%;
  padding-right: 48px;
}

.login-form__toggle-pw {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--dark-400);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition);
  z-index: 2;
}

.login-form__toggle-pw:hover {
  color: var(--white);
}

.login-form__toggle-pw.is-visible .icon-eye { display: none; }
.login-form__toggle-pw.is-visible .icon-eye-off { display: block !important; }

.login-form__error {
  min-height: 24px;
  font-size: 0.9rem;
  color: var(--red-400);
}

.login-form__error.is-success {
  color: var(--green-400);
}

.login-form__submit {
  margin-top: 4px;
}

/* ====================================
   NAVBAR
   ==================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}

.navbar--scrolled {
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 12px 0;
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
}

.navbar__logo-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  color: var(--orange-500);
}

.navbar__menu {
  display: flex;
  gap: 36px;
}

.navbar__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--dark-400);
  transition: var(--transition);
  position: relative;
}

.navbar__link:hover {
  color: var(--white);
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar__link:hover::after {
  width: 100%;
}

.navbar__actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

.navbar__cta-mobile {
  display: none;
  margin-right: 8px;
}

.btn--sm {
  padding: 9px 16px;
  font-size: 0.8125rem;
  border-radius: 12px;
}

.btn--outline.btn--sm {
  border-color: rgba(249,160,26,0.18);
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  color: var(--dark-100);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04), 0 8px 18px rgba(0,0,0,0.18);
}

.btn--outline.btn--sm:hover {
  border-color: rgba(249,160,26,0.42);
  background: rgba(249,160,26,0.12);
  color: var(--white);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 12px 26px rgba(249,115,22,0.14);
}

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

.btn--outline.btn--sm svg {
  opacity: 0.95;
}

.btn--outline.btn--sm:disabled {
  border-color: rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  color: var(--dark-500);
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark-300);
  border-radius: 2px;
  transition: var(--transition);
}

/* ====================================
   HERO
   ==================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

/* Canvas background */
.large-header {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: var(--dark-950);
  overflow: hidden;
  z-index: 0;
}

.large-header canvas {
  display: block;
}

/* Dark overlay to keep text readable */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10,10,10,0.3) 0%,
    rgba(10,10,10,0.1) 40%,
    rgba(10,10,10,0.6) 100%
  );
  z-index: 1;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero__content {
  max-width: 700px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 100px;
  border: 1px solid rgba(249,160,26,0.3);
  background: rgba(249,160,26,0.1);
  margin-bottom: 28px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--orange-400);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange-400);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6.5vw, 5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero__title-highlight {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-style: italic;
  padding-right: 0.05em;
}

.hero__subtitle {
  font-size: 1.1875rem;
  color: var(--dark-300);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Metrics bar */
.hero__metrics {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 80px;
  padding: 32px 0;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
}

.hero__metric {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  padding: 0 40px;
}

.hero__metric-row {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.hero__metric-value {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.hero__metric-unit {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--orange-400);
}

.hero__metric-label {
  font-size: 0.875rem;
  color: var(--dark-400);
  margin-top: 8px;
  display: block;
}

.hero__metric-divider {
  width: 1px;
  align-self: stretch;
  margin: 4px 0;
  background: rgba(255,255,255,0.08);
  flex-shrink: 0;
}

/* ====================================
   LOGOS
   ==================================== */
.logos {
  padding: 48px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  overflow: hidden;
}

.logos__text {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--dark-500);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 32px;
}

.logos__track {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
}

.logos__slide {
  display: flex;
  gap: 48px;
  animation: scrollLogos 30s linear infinite;
  width: max-content;
}

.logos__item {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark-600);
  white-space: nowrap;
  letter-spacing: 1px;
  flex-shrink: 0;
}

@keyframes scrollLogos {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ====================================
   FEATURES
   ==================================== */
.features {
  padding: var(--section-py) 0;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--dark-900);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(180deg, rgba(249,115,22,0.04) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: rgba(249,115,22,0.15);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

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

.feature-card:hover::after {
  opacity: 1;
}

.feature-card__icon {
  position: relative;
  z-index: 1;
  width: 52px;
  height: 52px;
  background: rgba(249,115,22,0.08);
  border: 1px solid rgba(249,115,22,0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--orange-400);
  transition: var(--transition);
}

.feature-card:hover .feature-card__icon {
  background: rgba(249,115,22,0.12);
  border-color: rgba(249,115,22,0.2);
  transform: scale(1.1);
}

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

.feature-card__title {
  position: relative;
  z-index: 1;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.feature-card__desc {
  position: relative;
  z-index: 1;
  font-size: 0.9375rem;
  color: var(--dark-400);
  line-height: 1.65;
}

/* ====================================
   HOW IT WORKS
   ==================================== */
.how-it-works {
  padding: var(--section-py) 0;
  background: var(--dark-900);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.steps__connector {
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--dark-700), rgba(249,115,22,0.3), var(--dark-700));
  z-index: 0;
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step__number-wrap {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark-850);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.step:hover .step__number-wrap {
  border-color: rgba(249,115,22,0.3);
  box-shadow: 0 0 40px rgba(249,115,22,0.1);
  transform: scale(1.1);
}

.step__number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.step__title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.step__desc {
  font-size: 0.9375rem;
  color: var(--dark-400);
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}

/* ====================================
   ETAPAS DA OBRA (Timeline)
   ==================================== */
.stages {
  padding: var(--section-py) 0;
}

.stages__timeline {
  position: relative;
  max-width: 680px;
  margin: 0 auto;
  padding-left: 40px;
}

.stages__line {
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--dark-700);
  border-radius: 2px;
}

.stages__line-fill {
  width: 100%;
  height: 0;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: height 1.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.stages__timeline.animated .stages__line-fill {
  height: 100%;
}

.stage {
  position: relative;
  padding-bottom: 40px;
}

.stage:last-child {
  padding-bottom: 0;
}

.stage__dot {
  position: absolute;
  left: -40px;
  top: 2px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--dark-800);
  border: 2px solid var(--dark-600);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.stage__dot-check {
  color: var(--dark-950);
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stages__timeline.animated .stage[data-progress="100"] .stage__dot {
  background: var(--gradient-primary);
  border-color: var(--amber-400);
  box-shadow: 0 0 16px rgba(249, 160, 26, 0.3);
}

.stages__timeline.animated .stage[data-progress="100"] .stage__dot-check {
  opacity: 1;
}

.stage__dot--active {
  border-color: var(--amber-400);
  background: var(--dark-850);
}

.stage__dot-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--amber-400);
  animation: stagePulse 2s ease-in-out infinite;
}

@keyframes stagePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.stage__content {
  padding: 4px 0 0 16px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stages__timeline.animated .stage__content {
  opacity: 1;
  transform: translateX(0);
}

.stages__timeline.animated .stage:nth-child(2) .stage__content { transition-delay: 0.1s; }
.stages__timeline.animated .stage:nth-child(3) .stage__content { transition-delay: 0.2s; }
.stages__timeline.animated .stage:nth-child(4) .stage__content { transition-delay: 0.35s; }
.stages__timeline.animated .stage:nth-child(5) .stage__content { transition-delay: 0.5s; }
.stages__timeline.animated .stage:nth-child(6) .stage__content { transition-delay: 0.65s; }
.stages__timeline.animated .stage:nth-child(7) .stage__content { transition-delay: 0.8s; }

.stage__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.stage__desc {
  font-size: 0.9375rem;
  color: var(--dark-400);
  line-height: 1.6;
  margin-bottom: 12px;
}

.stage__bar {
  width: 100%;
  height: 8px;
  background: var(--dark-700);
  border-radius: 100px;
  overflow: hidden;
}

.stage__bar-fill {
  height: 100%;
  width: 0;
  background: var(--gradient-primary);
  border-radius: 100px;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.stages__timeline.animated .stage__bar-fill {
  /* width set by JS via data-width */
}

.stage__percent {
  display: inline-block;
  margin-top: 6px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--orange-400);
  opacity: 0;
  transition: opacity 0.5s ease 0.4s;
}

.stages__timeline.animated .stage__percent {
  opacity: 1;
}

/* ====================================
   PRICING
   ==================================== */
.pricing {
  padding: var(--section-py) 0;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--dark-900);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.pricing-card:hover {
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.pricing-card--featured {
  border-color: rgba(249,115,22,0.3);
  background: linear-gradient(180deg, rgba(249,115,22,0.06) 0%, var(--dark-900) 40%);
  transform: scale(1.05);
  box-shadow: 0 0 60px rgba(249,115,22,0.08);
}

.pricing-card--featured:hover {
  border-color: rgba(249,115,22,0.5);
  transform: scale(1.05) translateY(-4px);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: var(--dark-950);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 18px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
}

.pricing-card__header {
  margin-bottom: 24px;
}

.pricing-card__name {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.pricing-card__desc {
  font-size: 0.9375rem;
  color: var(--dark-400);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 32px;
}

.pricing-card__currency {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--dark-300);
}

.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.pricing-card__period {
  font-size: 0.9375rem;
  color: var(--dark-400);
}

.pricing-card__promo {
  display: inline-flex;
  align-items: center;
  margin: -12px 0 24px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(249,160,26,0.12);
  border: 1px solid rgba(249,160,26,0.28);
  color: var(--orange-400);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pricing-card__features {
  margin-bottom: 32px;
}

.pricing-card__features li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 0.9375rem;
  color: var(--dark-300);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-card__features li::before {
  content: '✓';
  color: var(--orange-400);
  font-weight: 700;
  flex-shrink: 0;
}

/* ====================================
   CTA
   ==================================== */
.cta {
  padding: var(--section-py) 0;
}

.cta__inner {
  position: relative;
  text-align: center;
  padding: 80px 40px;
  background: var(--dark-900);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.cta__glow {
  position: absolute;
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse at center, rgba(249,115,22,0.08) 0%, transparent 70%);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.cta__title {
  position: relative;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.cta__desc {
  position: relative;
  font-size: 1.125rem;
  color: var(--dark-400);
  max-width: 540px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.cta__actions {
  position: relative;
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta__secondary-btn {
  color: var(--white);
  border: 1.5px solid rgba(249,160,26,0.34);
  background: rgba(249,160,26,0.1);
  box-shadow: 0 10px 28px rgba(249,115,22,0.16);
}

.cta__secondary-btn:hover {
  color: var(--dark-950);
  border-color: transparent;
  background: var(--gradient-primary);
  box-shadow: 0 14px 34px rgba(249,115,22,0.28);
}

/* ====================================
   FOOTER
   ==================================== */
.footer {
  padding: 64px 0 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer__brand-desc {
  margin-top: 16px;
  font-size: 0.9375rem;
  color: var(--dark-400);
  max-width: 280px;
  line-height: 1.7;
}

.footer__col h4 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer__col li {
  margin-bottom: 10px;
}

.footer__col a {
  font-size: 0.9375rem;
  color: var(--dark-400);
  transition: var(--transition);
}

.footer__col a:hover {
  color: var(--orange-400);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__bottom p {
  font-size: 0.875rem;
  color: var(--dark-500);
}

.footer__social {
  display: flex;
  gap: 16px;
}

.footer__social a {
  color: var(--dark-500);
  transition: var(--transition);
}

.footer__social a:hover {
  color: var(--orange-400);
}

/* ====================================
   ANIMATIONS (Framer Motion style)
   ==================================== */

/* Scroll reveal */
[data-animate] {
  opacity: 0;
  will-change: transform, opacity;
}

[data-animate="fade-up"] {
  transform: translateY(40px);
}

[data-animate="fade-up"].animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate="fade-in"] {
  transform: scale(0.95);
}

[data-animate="fade-in"].animated {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate="slide-left"] {
  transform: translateX(-40px);
}

[data-animate="slide-left"].animated {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate="slide-right"] {
  transform: translateX(40px);
}

[data-animate="slide-right"].animated {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ====================================
   RESPONSIVE
   ==================================== */
@media (max-width: 1024px) {
  .login-screen__content {
    grid-template-columns: 1fr;
    max-width: 520px;
    padding-top: 56px;
  }

  .login-screen__close {
    top: 16px;
    right: 16px;
  }

  .login-screen__brand {
    padding: 0;
  }

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

  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .steps__connector {
    display: none;
  }

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

  .footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  :root {
    --section-py: 72px;
  }

  .login-screen {
    padding: 20px 16px;
    align-items: flex-start;
  }

  .login-screen__content {
    width: 100%;
    padding-bottom: 24px;
  }

  .login-screen__title {
    font-size: clamp(2.2rem, 11vw, 3.2rem);
  }

  .login-screen__subtitle {
    font-size: 1rem;
  }

  .login-card {
    padding: 28px 22px;
    border-radius: 24px;
  }

  .login-screen__credentials-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .navbar__menu,
  .navbar__actions {
    display: none;
  }

  .navbar__cta-desktop {
    display: none !important;
  }

  .navbar__cta-mobile {
    display: inline-flex;
  }

  .navbar__toggle {
    display: flex;
  }

  .navbar__menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.96);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .navbar__actions.active {
    display: flex;
    position: absolute;
    top: calc(100% + 180px);
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.96);
    padding: 0 24px 24px;
    justify-content: center;
  }

  .hero__inner {
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .hero__title {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
  }

  .hero__metrics {
    flex-direction: column;
    gap: 0;
    padding: 24px 0;
  }

  .hero__metric-divider {
    width: 60%;
    height: 1px;
    align-self: center;
    margin: 16px auto;
  }

  .hero__metric {
    align-items: center;
    text-align: center;
    padding: 8px 24px;
  }

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

  .steps {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .stages__timeline {
    padding-left: 32px;
  }

  .stages__line {
    left: 11px;
  }

  .stage__dot {
    left: -32px;
    width: 24px;
    height: 24px;
  }

  .stage__dot-check {
    font-size: 0.625rem;
  }

  .stage__dot-pulse {
    width: 8px;
    height: 8px;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-card--featured {
    transform: none;
  }

  .pricing-card--featured:hover {
    transform: translateY(-4px);
  }

  .cta__inner {
    padding: 48px 24px;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .login-screen__content {
    gap: 20px;
  }

  .login-screen__close {
    padding: 10px;
  }

  .login-screen__close-label {
    display: none;
  }

  .login-screen__credentials {
    padding: 20px;
  }

  .hero__cta {
    flex-direction: column;
  }

  .hero__cta .btn {
    width: 100%;
    justify-content: center;
  }

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