/* ============================================
   ITZD.ONE — Design System & Shared Styles
   ============================================ */

:root {
  /* Brand Colors */
  --cyan: #00B4D8;
  --orange: #F77F00;
  --pink: #E040A0;
  --teal: #4ECDC4;
  --charcoal: #1A1A2E;
  --white: #FFFFFF;
  --light-bg: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-300: #DEE2E6;
  --gray-400: #ADB5BD;
  --gray-500: #6C757D;
  --gray-600: #495057;

  /* Gradient */
  --gradient: linear-gradient(135deg, var(--cyan), var(--orange), var(--pink));
  --gradient-h: linear-gradient(90deg, var(--cyan), var(--orange), var(--pink));

  /* Typography */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --section-pad: 100px;
  --container-max: 1200px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition: 0.3s var(--ease);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100vw;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* Prevent any section from causing horizontal overflow */
section, header, footer, main {
  max-width: 100vw;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ============================================
   Utility Classes
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-header h2 {
  font-size: clamp(32px, 5vw, 48px);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  color: var(--gray-500);
  line-height: 1.6;
}

.section-header--light h2 {
  color: var(--white);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  padding: 8px 16px;
  background: var(--charcoal);
  color: var(--white);
  border-radius: 4px;
  z-index: 10000;
  font-size: 14px;
}
.skip-link:focus {
  top: 16px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  gap: 8px;
  white-space: nowrap;
}

.btn--gradient {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0, 180, 216, 0.25);
}
.btn--gradient:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 180, 216, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--charcoal);
  border: 2px solid var(--gray-300);
}
.btn--outline:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-1px);
}

.btn--white {
  background: var(--white);
  color: var(--charcoal);
}
.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.btn--sm { padding: 8px 20px; font-size: 14px; border-radius: 8px; }
.btn--lg { padding: 16px 36px; font-size: 17px; }
.btn--xl { padding: 20px 48px; font-size: 18px; border-radius: 14px; }

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s var(--ease);
}

/* Scrolled / solid nav — fully opaque white */
.nav--scrolled {
  background: #fff;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
  padding: 10px 0;
}

/*
  On subpages with dark .page-header, the nav starts as nav--scrolled (white bg)
  so dark text works fine. On the homepage, nav is transparent over a light hero
  so dark text also works. The only issue was opacity and specificity.
  We enforce explicit colors for both states.
*/

.nav__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__logo-img {
  height: 44px;
  width: auto;
  display: block;
}

.footer__logo-img {
  height: 40px;
  width: auto;
  display: block;
  margin-bottom: 12px;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__links a {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
  position: relative;
}
.nav--scrolled .nav__links a {
  color: var(--gray-600);
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--charcoal);
}
.nav--scrolled .nav__links a:hover,
.nav--scrolled .nav__links a.active {
  color: var(--charcoal);
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-h);
  transition: width var(--transition);
  border-radius: 1px;
}
.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: all var(--transition);
}
.nav--scrolled .nav__burger span {
  background: var(--charcoal);
}
.nav__burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__burger.active span:nth-child(2) { opacity: 0; }
.nav__burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}
.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.mobile-menu__links a {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 180, 216, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(224, 64, 160, 0.05) 0%, transparent 60%),
    radial-gradient(ellipse at 50% 0%, rgba(247, 127, 0, 0.04) 0%, transparent 50%);
  animation: heroBg 12s ease-in-out infinite alternate;
}

@keyframes heroBg {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.05); }
}

.hero__content {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 60px;
}

.hero__title {
  font-size: clamp(38px, 5.5vw, 64px);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero__sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--gray-500);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}

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

/* Browser Mockup */
.mockup-browser {
  background: var(--white);
  border-radius: 14px;
  box-shadow: 0 20px 80px rgba(26, 26, 46, 0.12), 0 4px 16px rgba(0,0,0,0.06);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.mockup-browser__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot--red { background: #FF5F57; }
.dot--yellow { background: #FEBC2E; }
.dot--green { background: #28C840; }

.mockup-browser__url {
  flex: 1;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray-400);
  background: var(--white);
  padding: 4px 12px;
  border-radius: 6px;
  margin-left: 8px;
}

.mockup-browser__body {
  padding: 16px;
  background: var(--light-bg);
}

/* Kanban */
.kanban {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.kanban__header {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 6px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.kanban__header--todo { background: rgba(0, 180, 216, 0.1); color: var(--cyan); }
.kanban__header--progress { background: rgba(247, 127, 0, 0.1); color: var(--orange); }
.kanban__header--done { background: rgba(78, 205, 196, 0.1); color: var(--teal); }

.kanban__count {
  background: rgba(0,0,0,0.06);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}

.kanban__card {
  background: var(--white);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.04);
}
.kanban__card--done {
  opacity: 0.65;
}
.kanban__card p {
  font-size: 11px;
  font-weight: 500;
  margin: 6px 0;
  color: var(--charcoal);
}

.kanban__card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
}

.kanban__date {
  font-size: 9px;
  color: var(--gray-400);
  font-family: var(--font-mono);
}

.tag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 600;
  font-family: var(--font-display);
  margin-right: 4px;
}
.tag--blue { background: rgba(0, 180, 216, 0.15); color: var(--cyan); }
.tag--orange { background: rgba(247, 127, 0, 0.15); color: var(--orange); }
.tag--green { background: rgba(78, 205, 196, 0.15); color: var(--teal); }
.tag--pink { background: rgba(224, 64, 160, 0.15); color: var(--pink); }

.avatar {
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-family: var(--font-display);
}
.avatar--sm { width: 20px; height: 20px; font-size: 9px; }

/* ============================================
   Social Proof
   ============================================ */
.social-proof {
  padding: 60px 0;
  background: var(--light-bg);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.social-proof__text {
  text-align: center;
  font-size: 14px;
  color: var(--gray-400);
  font-weight: 500;
  margin-bottom: 32px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-display);
}

.social-proof__logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.logo-placeholder {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--gray-300);
  padding: 12px 24px;
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  letter-spacing: 0.05em;
}

/* ============================================
   Features Grid
   ============================================ */
.features-preview {
  padding: var(--section-pad) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.feature-card {
  padding: 36px 28px;
  border-radius: 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: transparent;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
}

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

/* ============================================
   How It Works
   ============================================ */
.how-it-works {
  padding: var(--section-pad) 0;
  background: var(--light-bg);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  align-items: center;
  gap: 32px;
  padding: 40px;
  background: var(--white);
  border-radius: 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  border: 1px solid var(--gray-200);
}

.step__number {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  background: var(--gradient-h);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

.step__content h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.step__content p {
  color: var(--gray-500);
  font-size: 16px;
}

/* Mini mockups for steps */
.mini-mockup {
  background: var(--light-bg);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--gray-200);
}
.mini-mockup__header {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 12px;
}
.mini-mockup__input {
  background: var(--white);
  padding: 10px 14px;
  border-radius: 8px;
  border: 2px solid var(--cyan);
  font-size: 14px;
  color: var(--charcoal);
  margin-bottom: 12px;
  font-family: var(--font-body);
}
.mini-mockup__btn {
  background: var(--gradient);
  color: var(--white);
  padding: 8px 20px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  display: inline-block;
}

.input-methods {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.input-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 40px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  font-family: var(--font-display);
}

.done-animation {
  display: flex;
  align-items: center;
  gap: 16px;
}
.done-label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  color: var(--teal);
}

/* ============================================
   Platform Showcase
   ============================================ */
.platforms {
  padding: var(--section-pad) 0;
}

.platform-devices {
  display: grid;
  grid-template-columns: 2fr 1.2fr 0.8fr 0.8fr;
  gap: 24px;
  align-items: end;
}

.device__frame {
  background: var(--white);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(0,0,0,0.08);
  border: 1px solid var(--gray-200);
  animation: float 4s ease-in-out infinite;
}

.device__frame--tablet {
  border-radius: 18px;
  animation-delay: 0.5s;
}

.device__frame--phone {
  border-radius: 24px;
  border-width: 3px;
  animation-delay: 1s;
}

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

.device__bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
}

.device__screen {
  padding: 16px;
  min-height: 200px;
}

.device__screen--dark {
  background: #1E1E2E;
}

.device__label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  color: var(--gray-400);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.device__name {
  display: block;
  text-align: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-400);
  margin-top: 12px;
}

/* Mini Kanban for device */
.mini-kanban { display: flex; gap: 8px; }
.mk-col { flex: 1; }
.mk-header { height: 4px; border-radius: 2px; margin-bottom: 8px; }
.mk-card { height: 28px; background: var(--gray-100); border-radius: 6px; margin-bottom: 6px; }

/* Mini Gantt */
.mini-gantt { display: flex; flex-direction: column; gap: 8px; }
.gantt-bar { height: 14px; border-radius: 4px; opacity: 0.7; }

/* Mini List */
.mini-list { display: flex; flex-direction: column; gap: 10px; }
.ml-item { display: flex; align-items: center; gap: 8px; }
.ml-check { width: 16px; height: 16px; border-radius: 4px; border: 2px solid var(--gray-300); flex-shrink: 0; }
.ml-check--done { background: var(--teal); border-color: var(--teal); }
.ml-text { height: 8px; background: var(--gray-200); border-radius: 4px; width: 80%; }

/* Telegram chat */
.tg-chat { display: flex; flex-direction: column; gap: 8px; }
.tg-msg { padding: 8px 12px; border-radius: 12px; font-size: 11px; line-height: 1.4; max-width: 85%; }
.tg-msg--user { background: #2B5278; color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.tg-msg--bot { background: #2A2A3E; color: #fff; align-self: flex-start; border-bottom-left-radius: 4px; }

/* ============================================
   Pricing
   ============================================ */
.pricing-preview {
  padding: var(--section-pad) 0;
  background: var(--charcoal);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 36px 28px;
  text-align: center;
  color: var(--white);
  transition: all var(--transition);
  position: relative;
}
.pricing-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.08);
}

.pricing-card--featured {
  background: rgba(255,255,255,0.1);
  border-color: var(--cyan);
  transform: scale(1.04);
  box-shadow: 0 16px 48px rgba(0, 180, 216, 0.15);
}
.pricing-card--featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: var(--white);
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-display);
  white-space: nowrap;
}

.pricing-card__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--gray-400);
}

.pricing-card__price {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 24px;
}
.pricing-card__price span {
  font-size: 16px;
  font-weight: 400;
  color: var(--gray-400);
}

.pricing-card__features {
  text-align: left;
  margin-bottom: 28px;
}
.pricing-card__features li {
  padding: 6px 0;
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  padding-left: 24px;
  position: relative;
}
.pricing-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--teal);
  opacity: 0.5;
}
.pricing-card__features em {
  color: var(--orange);
  font-style: normal;
  font-size: 12px;
}

.pricing-preview__link {
  text-align: center;
  margin-top: 32px;
}
.pricing-preview__link a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
  padding: var(--section-pad) 0;
  background: var(--light-bg);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--white);
  border-radius: 14px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item[open] {
  border-color: var(--cyan);
  box-shadow: 0 4px 16px rgba(0, 180, 216, 0.08);
}

.faq-item__q {
  padding: 20px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__q::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--gray-400);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}
.faq-item[open] .faq-item__q::after {
  transform: rotate(45deg);
  color: var(--cyan);
}

.faq-item__a {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.7;
}

/* ============================================
   Final CTA
   ============================================ */
.final-cta {
  padding: var(--section-pad) 0;
  text-align: center;
}

.final-cta__title {
  font-size: clamp(28px, 4.5vw, 44px);
  margin-bottom: 8px;
}

.final-cta__sub {
  font-size: clamp(20px, 3vw, 28px);
  color: var(--gray-500);
  margin-bottom: 40px;
  font-family: var(--font-display);
  font-weight: 500;
}

.final-cta__platforms {
  margin-top: 20px;
  font-size: 14px;
  color: var(--gray-400);
}

.platform-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 16px;
  color: var(--gray-400);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 40px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}

.footer__brand {}

.footer__tagline {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--gray-400);
}

.footer__col h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.footer__col a {
  display: block;
  padding: 4px 0;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer__col a:hover {
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
}

.footer__ventures a {
  color: var(--cyan);
}
.footer__ventures a:hover {
  text-decoration: underline;
}

.footer__social {
  display: flex;
  gap: 16px;
}
.footer__social a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition);
}
.footer__social a:hover {
  color: var(--white);
}

/* ============================================
   Page Header (for sub-pages)
   ============================================ */
.page-header {
  padding: 140px 0 60px;
  background: var(--charcoal);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(0, 180, 216, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(224, 64, 160, 0.08) 0%, transparent 60%);
}

.page-header__inner {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.page-header h1 {
  font-size: clamp(36px, 5vw, 56px);
  margin-bottom: 16px;
}

.page-header p {
  font-size: 18px;
  color: rgba(255,255,255,0.6);
  max-width: 600px;
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Coming Soon Badge
   ============================================ */
.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(247, 127, 0, 0.1);
  color: var(--orange);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-display);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__actions { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-devices { grid-template-columns: repeat(2, 1fr); }
  .pricing-cards { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .footer__grid { grid-template-columns: repeat(3, 1fr); }
  .step { grid-template-columns: 60px 1fr; }
  .step__visual { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px; }

  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }

  .hero { padding: 120px 0 60px; min-height: auto; }
  .hero__title { font-size: 32px; }

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

  .kanban { grid-template-columns: 1fr; }
  .kanban__col:nth-child(2),
  .kanban__col:nth-child(3) { display: none; }

  .step { grid-template-columns: 1fr; text-align: center; }
  .step__number { font-size: 40px; }

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

  .pricing-cards { grid-template-columns: 1fr; max-width: 400px; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }

  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ============================================
   Sub-page specific: Feature detail cards
   ============================================ */
.feature-detail {
  padding: 80px 0;
  border-bottom: 1px solid var(--gray-200);
}
.feature-detail:nth-child(even) {
  background: var(--light-bg);
}

.feature-detail__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
}

.feature-detail:nth-child(even) .feature-detail__inner {
  direction: rtl;
}
.feature-detail:nth-child(even) .feature-detail__inner > * {
  direction: ltr;
}

.feature-detail__text h2 {
  font-size: clamp(28px, 3.5vw, 36px);
  margin-bottom: 16px;
}

.feature-detail__text p {
  font-size: 17px;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 12px;
}

.feature-detail__visual {
  background: var(--light-bg);
  border-radius: 20px;
  padding: 32px;
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

@media (max-width: 768px) {
  .feature-detail__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .feature-detail:nth-child(even) .feature-detail__inner {
    direction: ltr;
  }
}

/* ============================================
   Roadmap Timeline
   ============================================ */
.roadmap-timeline {
  position: relative;
  padding-left: 48px;
}
.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gray-200);
}

.roadmap-item {
  position: relative;
  margin-bottom: 40px;
  padding: 28px;
  background: var(--white);
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.roadmap-item:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  transform: translateX(4px);
}

.roadmap-item::before {
  content: '';
  position: absolute;
  left: -39px;
  top: 32px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 3px solid var(--white);
}

.roadmap-item--live::before { background: var(--teal); box-shadow: 0 0 0 4px rgba(78, 205, 196, 0.2); }
.roadmap-item--building::before { background: var(--cyan); box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.2); }
.roadmap-item--progress::before { background: var(--orange); box-shadow: 0 0 0 4px rgba(247, 127, 0, 0.2); }
.roadmap-item--planned::before { background: var(--gray-300); }

.roadmap-item__status {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.roadmap-item--live .roadmap-item__status { color: var(--teal); }
.roadmap-item--building .roadmap-item__status { color: var(--cyan); }
.roadmap-item--progress .roadmap-item__status { color: var(--orange); }
.roadmap-item--planned .roadmap-item__status { color: var(--gray-400); }

.roadmap-item h3 {
  font-size: 19px;
  margin-bottom: 6px;
}

.roadmap-item p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ============================================
   About Page
   ============================================ */
.about-section {
  padding: 80px 0;
}
.about-section:nth-child(even) {
  background: var(--light-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.about-card {
  padding: 36px 28px;
  background: var(--white);
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  text-align: center;
  transition: all var(--transition);
}
.about-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
}

.about-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.about-card h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.about-card p {
  font-size: 14px;
  color: var(--gray-500);
}

.about-card a {
  color: var(--cyan);
  font-weight: 500;
  font-size: 14px;
}
.about-card a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* Download page */
.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.download-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 36px 24px;
  text-align: center;
  transition: all var(--transition);
}
.download-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 8px 32px rgba(0, 180, 216, 0.08);
  transform: translateY(-4px);
}

.download-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  color: var(--cyan);
}

.download-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.download-card p {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 20px;
}

/* ============================================
   Hero Micro Text
   ============================================ */
.hero__micro {
  font-size: 13px;
  color: var(--gray-400);
  margin-top: 16px;
  font-family: var(--font-display);
  font-weight: 500;
}

/* ============================================
   Comparison / Why Section
   ============================================ */
.why-section {
  padding: var(--section-pad) 0;
  background: var(--light-bg);
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.comparison-card {
  padding: 28px 24px;
  background: var(--white);
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
}
.comparison-card:hover {
  border-color: transparent;
  box-shadow: 0 8px 32px rgba(0,0,0,0.06);
  transform: translateY(-2px);
}
.comparison-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--cyan);
}
.comparison-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
}
.comparison-card em {
  color: var(--orange);
  font-style: normal;
  font-weight: 600;
}

@media (max-width: 1024px) {
  .comparison-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .comparison-grid { grid-template-columns: 1fr; }
}

/* ============================================
   Waitlist Form
   ============================================ */
.waitlist-section {
  padding: 80px 0;
  background: var(--light-bg);
}

.waitlist-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  gap: 12px;
}

.waitlist-form input[type="email"] {
  flex: 1;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color var(--transition);
  background: var(--white);
}
.waitlist-form input[type="email"]:focus {
  border-color: var(--cyan);
}

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

/* ============================================
   Legal Pages
   ============================================ */
.legal-content {
  padding: 80px 0;
}
.legal-content__inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}
.legal-content h2 {
  font-size: 24px;
  margin: 40px 0 12px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-200);
}
.legal-content h2:first-of-type {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}
.legal-content p {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}
.legal-content ul {
  margin-bottom: 16px;
  padding-left: 24px;
}
.legal-content li {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 6px;
  list-style: disc;
}

/* ============================================
   Image Placeholder System
   Works with or without actual images.
   If <img> fails to load, gradient fallback shows.
   ============================================ */
.img-placeholder {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0,180,216,0.08) 0%, rgba(247,127,0,0.06) 50%, rgba(224,64,160,0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}

/* If image fails, hide it and show the gradient + label */
.img-placeholder img.img-error {
  display: none;
}

.img-placeholder__label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--gray-400);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.3s;
}

/* When image loads successfully, hide the label */
.img-placeholder.img-loaded .img-placeholder__label {
  opacity: 0;
}

.img-placeholder__label svg {
  opacity: 0.3;
}

/* App screenshot containers */
.app-screenshot {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 12px 48px rgba(0,0,0,0.1);
  border: 1px solid var(--gray-200);
}

.app-screenshot--browser {
  border-radius: 14px;
}

.app-screenshot--phone {
  border-radius: 24px;
  max-width: 280px;
  margin: 0 auto;
}

/* ============================================
   Coming Soon Overlay for sections
   ============================================ */
.coming-soon-section {
  position: relative;
}

.coming-soon-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: inherit;
}

.coming-soon-overlay__text {
  background: var(--white);
  padding: 12px 28px;
  border-radius: 40px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--orange);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  border: 1px solid rgba(247, 127, 0, 0.2);
}

/* ============================================
   Download available badge update
   ============================================ */
.download-unavailable {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(247, 127, 0, 0.1);
  color: var(--orange);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-display);
  margin-bottom: 8px;
}