/* =========================================================
   KTW Design Studio — Core Design System
   Base: off-white grid texture, near-black alternating sections,
   electric purple accent, ultra-bold condensed uppercase display type.
   ========================================================= */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Anton&family=Inter:wght@400;500;600;700;800&display=swap');

/* ---------- Tokens ---------- */
:root {
  --ktw-purple: #7C5CFC;
  --ktw-purple-dark: #6642E0;
  --ktw-purple-light: #EFEAFF;
  --ktw-black: #0B0B0F;
  --ktw-black-soft: #131218;
  --ktw-off-white: #F5F4F1;
  --ktw-white: #FFFFFF;
  --ktw-ink: #15141C;
  --ktw-gray: #6B6976;
  --ktw-gray-light: #A5A3AE;
  --ktw-line: rgba(21, 20, 28, 0.09);
  --ktw-line-dark: rgba(255, 255, 255, 0.09);
  --ktw-success: #2FBE7A;
  --ktw-danger: #F4574B;

  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-card: 16px;
  --radius-pill: 999px;
  --radius-sm: 8px;

  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.16,.84,.44,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ktw-ink);
  background: var(--ktw-off-white);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }
h1, h2, h3, h4 { margin: 0; }
p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Layout helpers ---------- */
.ktw-container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.ktw-section {
  position: relative;
  padding: clamp(56px, 9vw, 120px) 0;
}

.ktw-section--light {
  background-color: var(--ktw-off-white);
  background-image:
    linear-gradient(rgba(21,20,28,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,20,28,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
}

.ktw-section--dark {
  background-color: var(--ktw-black);
  color: var(--ktw-white);
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
}

.ktw-section--purple {
  background: var(--ktw-purple);
  color: var(--ktw-white);
}

.ktw-section--white {
  background: var(--ktw-white);
}

/* diagonal hatch divider */
.ktw-hatch {
  height: 14px;
  width: 100%;
  background-image: repeating-linear-gradient(
    45deg,
    currentColor,
    currentColor 1.5px,
    transparent 1.5px,
    transparent 9px
  );
  opacity: 0.25;
  color: var(--ktw-ink);
}
.ktw-section--dark .ktw-hatch,
.ktw-section--purple .ktw-hatch { color: var(--ktw-white); }

/* ---------- Eyebrow label ---------- */
.ktw-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ktw-purple);
  margin-bottom: 14px;
}
.ktw-section--dark .ktw-eyebrow,
.ktw-section--purple .ktw-eyebrow { color: var(--ktw-purple); }
.ktw-section--purple .ktw-eyebrow { color: rgba(255,255,255,0.85); }
.ktw-eyebrow .ktw-eyebrow__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  color: var(--ktw-purple);
}
.ktw-section--purple .ktw-eyebrow__icon { color: var(--ktw-white); }

/* ---------- Headlines ---------- */
.ktw-h1, .ktw-h2, .ktw-h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: 0.005em;
}
.ktw-h1 { font-size: clamp(38px, 6vw, 76px); }
.ktw-h2 { font-size: clamp(30px, 4.4vw, 54px); }
.ktw-h3 { font-size: clamp(22px, 2.6vw, 30px); }

.ktw-accent { color: var(--ktw-purple); }
.ktw-section--purple .ktw-accent { color: var(--ktw-black); }

.ktw-lede {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--ktw-gray);
  max-width: 46ch;
}
.ktw-section--dark .ktw-lede { color: rgba(255,255,255,0.7); }
.ktw-section--purple .ktw-lede { color: rgba(255,255,255,0.88); }

/* ---------- Buttons ---------- */
.ktw-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform .35s var(--ease), background-color .25s ease, color .25s ease, box-shadow .25s ease;
  white-space: nowrap;
}
.ktw-btn svg { transition: transform .3s var(--ease); flex-shrink: 0; }
.ktw-btn:hover svg { transform: translateX(4px); }
.ktw-btn:active { transform: scale(0.97); }

.ktw-btn--primary {
  background: var(--ktw-purple);
  color: var(--ktw-white);
  box-shadow: 0 8px 24px -8px rgba(124,92,252,0.6);
}
.ktw-btn--primary:hover { background: var(--ktw-purple-dark); transform: translateY(-2px); }

.ktw-btn--dark {
  background: var(--ktw-ink);
  color: var(--ktw-white);
}
.ktw-btn--dark:hover { background: #000; transform: translateY(-2px); }

.ktw-btn--outline {
  background: transparent;
  border-color: currentColor;
  color: var(--ktw-ink);
}
.ktw-section--dark .ktw-btn--outline,
.ktw-section--purple .ktw-btn--outline { color: var(--ktw-white); }
.ktw-btn--outline:hover { background: rgba(21,20,28,0.06); }
.ktw-section--dark .ktw-btn--outline:hover,
.ktw-section--purple .ktw-btn--outline:hover { background: rgba(255,255,255,0.12); }

.ktw-btn--white {
  background: var(--ktw-white);
  color: var(--ktw-ink);
}
.ktw-btn--white:hover { transform: translateY(-2px); background: #fff; box-shadow: 0 10px 26px -10px rgba(0,0,0,0.4); }

.ktw-btn--sm { padding: 10px 18px; font-size: 13px; }
.ktw-btn--block { width: 100%; justify-content: center; }
.ktw-btn[disabled], .ktw-btn--disabled {
  opacity: 0.5;
  pointer-events: none;
}

.ktw-play {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--ktw-ink);
  color: var(--ktw-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform .3s var(--ease);
}
.ktw-play:hover { transform: scale(1.08); }

/* ---------- Stat counters ---------- */
.ktw-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(24px, 5vw, 56px);
}
.ktw-stat__num {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  color: var(--ktw-ink);
  line-height: 1;
}
.ktw-section--dark .ktw-stat__num,
.ktw-section--purple .ktw-stat__num { color: var(--ktw-white); }
.ktw-stat__num .ktw-accent { color: var(--ktw-purple); }
.ktw-section--purple .ktw-stat__num .ktw-accent { color: var(--ktw-black); }
.ktw-stat__label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ktw-gray);
  margin-top: 4px;
}
.ktw-section--dark .ktw-stat__label { color: rgba(255,255,255,0.6); }
.ktw-section--purple .ktw-stat__label { color: rgba(255,255,255,0.85); }

/* ---------- Cards (generic) ---------- */
.ktw-card {
  background: var(--ktw-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--ktw-line);
  overflow: hidden;
}
.ktw-section--dark .ktw-card {
  background: var(--ktw-black-soft);
  border-color: var(--ktw-line-dark);
}

/* ---------- Badges ---------- */
.ktw-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.ktw-badge--tier-starter { background: rgba(21,20,28,0.08); color: var(--ktw-ink); }
.ktw-badge--tier-pro { background: var(--ktw-purple-light); color: var(--ktw-purple-dark); }
.ktw-badge--tier-premium { background: var(--ktw-ink); color: var(--ktw-white); }
.ktw-badge--available { background: rgba(47,190,122,0.12); color: #1E8F5B; }
.ktw-badge--available::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--ktw-success); }
.ktw-badge--sold { background: rgba(244,87,75,0.1); color: var(--ktw-danger); }
.ktw-badge--sold::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--ktw-danger); }

/* =========================================================
   Reveal-on-scroll animation utility
   ========================================================= */
.ktw-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.ktw-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.ktw-reveal-stagger > * {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
.ktw-reveal-stagger.is-visible > * { opacity: 1; transform: translateY(0); }
.ktw-reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0.02s; }
.ktw-reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.1s; }
.ktw-reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.18s; }
.ktw-reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.26s; }
.ktw-reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.34s; }
.ktw-reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.42s; }

/* =========================================================
   Header / Nav
   ========================================================= */
.ktw-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245,244,241,0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ktw-line);
}
.ktw-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}
.ktw-logo {
  font-family: var(--font-display);
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  gap: 2px;
}
.ktw-logo span { color: var(--ktw-purple); }

.ktw-nav {
  display: flex;
  align-items: center;
  gap: 34px;
}
.ktw-nav a {
  font-size: 15px;
  font-weight: 600;
  color: var(--ktw-ink);
  position: relative;
  padding: 4px 0;
}
.ktw-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--ktw-purple);
  transition: width .25s var(--ease);
}
.ktw-nav a:hover::after { width: 100%; }

.ktw-header__actions { display: flex; align-items: center; gap: 18px; }
.ktw-cart-link { position: relative; display: inline-flex; }
.ktw-btn-label-short { display: none; }
.ktw-cart-count {
  position: absolute;
  top: -6px; right: -8px;
  background: var(--ktw-purple);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  width: 17px; height: 17px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.ktw-menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 30px; height: 24px;
  position: relative;
}
.ktw-menu-toggle span, .ktw-menu-toggle span::before, .ktw-menu-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--ktw-ink);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.ktw-menu-toggle span { top: 11px; }
.ktw-menu-toggle span::before { top: -9px; }
.ktw-menu-toggle span::after { top: 9px; }
.ktw-menu-toggle.is-open span { background: transparent; }
.ktw-menu-toggle.is-open span::before { transform: translateY(9px) rotate(45deg); }
.ktw-menu-toggle.is-open span::after { transform: translateY(-9px) rotate(-45deg); }

@media (max-width: 880px) {
  .ktw-nav {
    position: fixed;
    inset: 68px 0 0 0;
    background: var(--ktw-off-white);
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 0;
    padding: 12px var(--gutter) 24px;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
    border-bottom: 1px solid var(--ktw-line);
  }
  .ktw-nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
  .ktw-nav a { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--ktw-line); }
  .ktw-menu-toggle { display: block; }
  .ktw-header__actions .ktw-btn-label-full { display: none; }
  .ktw-header__actions .ktw-btn-label-short { display: inline; }
}

/* =========================================================
   Footer
   ========================================================= */
.ktw-footer {
  background: var(--ktw-black);
  color: rgba(255,255,255,0.65);
  padding: 64px 0 28px;
}
.ktw-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--ktw-line-dark);
}
.ktw-footer__brand .ktw-logo { color: #fff; margin-bottom: 14px; }
.ktw-footer h4 {
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  font-weight: 700;
}
.ktw-footer ul li { margin-bottom: 10px; }
.ktw-footer a:hover { color: #fff; }
.ktw-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}
.ktw-social { display: flex; gap: 10px; }
.ktw-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--ktw-line-dark);
  display: flex; align-items: center; justify-content: center;
  transition: background .25s ease, border-color .25s ease;
}
.ktw-social a:hover { background: var(--ktw-purple); border-color: var(--ktw-purple); }

@media (max-width: 780px) {
  .ktw-footer__top { grid-template-columns: 1fr 1fr; }
}

/* =========================================================
   Hero
   ========================================================= */
.ktw-hero { padding-top: clamp(48px, 8vw, 88px); }
.ktw-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.ktw-hero__cta-row { display: flex; align-items: center; gap: 18px; margin-top: 32px; flex-wrap: wrap; }
.ktw-hero__stats { margin-top: 56px; padding-top: 40px; border-top: 1px dashed var(--ktw-line); }

.ktw-hero__visual { position: relative; }
.ktw-browser {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--ktw-line);
  box-shadow: 0 30px 60px -20px rgba(21,20,28,0.25);
  background: #fff;
  transform: rotate(1.2deg);
  transition: transform .5s var(--ease);
}
.ktw-browser:hover { transform: rotate(0deg) translateY(-4px); }
.ktw-browser__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #EFEDEA;
  border-bottom: 1px solid var(--ktw-line);
}
.ktw-browser__bar span { width: 9px; height: 9px; border-radius: 50%; background: #D6D3CE; }
.ktw-float-card {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--ktw-line);
  box-shadow: 0 20px 40px -16px rgba(21,20,28,0.3);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: ktw-float 4.5s ease-in-out infinite;
}
.ktw-float-card--top { top: -22px; left: -18px; animation-delay: .2s; }
.ktw-float-card--bottom { bottom: -20px; right: -14px; animation-delay: 1s; }
@keyframes ktw-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@media (max-width: 940px) {
  .ktw-hero__grid { grid-template-columns: 1fr; }
  .ktw-hero__visual { order: -1; }
}

/* =========================================================
   Product grid / showcase card
   ========================================================= */
.ktw-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
@media (max-width: 980px) { .ktw-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .ktw-grid { grid-template-columns: 1fr; } }

.ktw-product-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--ktw-white);
  border: 1px solid var(--ktw-line);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
  height: 100%;
}
.ktw-product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -18px rgba(21,20,28,0.22);
}
.ktw-product-card__thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--ktw-off-white);
}
.ktw-product-card__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.ktw-product-card:hover .ktw-product-card__thumb img { transform: scale(1.06); }
.ktw-product-card__status {
  position: absolute;
  top: 12px; right: 12px;
}
.ktw-product-card__body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.ktw-product-card__meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ktw-product-card__niche {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ktw-gray);
}
.ktw-product-card__title {
  font-size: 19px;
  font-weight: 800;
  line-height: 1.25;
}
.ktw-product-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
}
.ktw-product-card__price {
  font-family: var(--font-display);
  font-size: 24px;
}
.ktw-product-card__price small {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  color: var(--ktw-gray);
  text-decoration: line-through;
  margin-right: 6px;
}

.ktw-product-card--featured {
  background: var(--ktw-purple);
  color: #fff;
  border-color: transparent;
}
.ktw-product-card--featured .ktw-product-card__niche { color: rgba(255,255,255,0.75); }
.ktw-product-card--featured .ktw-badge--tier-pro,
.ktw-product-card--featured .ktw-badge--tier-starter,
.ktw-product-card--featured .ktw-badge--tier-premium { background: rgba(255,255,255,0.18); color: #fff; }

/* Filter pills */
.ktw-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.ktw-filter-pill {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ktw-line);
  font-size: 13px;
  font-weight: 700;
  background: var(--ktw-white);
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.ktw-filter-pill:hover { border-color: var(--ktw-purple); }
.ktw-filter-pill.is-active { background: var(--ktw-ink); color: #fff; border-color: var(--ktw-ink); }

/* =========================================================
   Pricing tiers
   ========================================================= */
.ktw-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
}
@media (max-width: 940px) { .ktw-pricing-grid { grid-template-columns: 1fr; } }

.ktw-pricing-card {
  border-radius: var(--radius-card);
  border: 1px solid var(--ktw-line);
  background: var(--ktw-white);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.ktw-pricing-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -18px rgba(21,20,28,0.18); }
.ktw-pricing-card__tier { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ktw-gray); }
.ktw-pricing-card__price { font-family: var(--font-display); font-size: 46px; margin: 10px 0 4px; }
.ktw-pricing-card__price span { font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--ktw-gray); }
.ktw-pricing-card__desc { color: var(--ktw-gray); font-size: 14px; margin-bottom: 22px; }
.ktw-pricing-card ul { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; flex: 1; }
.ktw-pricing-card li { display: flex; align-items: flex-start; gap: 10px; font-size: 14.5px; }
.ktw-pricing-card li svg { flex-shrink: 0; margin-top: 3px; color: var(--ktw-purple); }

.ktw-pricing-card--featured {
  background: var(--ktw-purple);
  color: #fff;
  border-color: transparent;
  transform: scale(1.04);
  position: relative;
  z-index: 1;
}
.ktw-pricing-card--featured:hover { transform: scale(1.04) translateY(-6px); }
.ktw-pricing-card--featured .ktw-pricing-card__tier,
.ktw-pricing-card--featured .ktw-pricing-card__desc,
.ktw-pricing-card--featured .ktw-pricing-card__price span { color: rgba(255,255,255,0.8); }
.ktw-pricing-card--featured li svg { color: #fff; }
.ktw-pricing-card--featured .ktw-ribbon {
  position: absolute;
  top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--ktw-ink);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
}
@media (max-width: 940px) {
  .ktw-pricing-card--featured { transform: none; }
  .ktw-pricing-card--featured:hover { transform: translateY(-6px); }
}

/* =========================================================
   Why choose / feature blocks
   ========================================================= */
.ktw-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--ktw-line-dark);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.ktw-feature-block {
  background: var(--ktw-black-soft);
  padding: 30px;
}
.ktw-feature-block__icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--ktw-purple);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.ktw-feature-block h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.ktw-feature-block p { color: rgba(255,255,255,0.65); font-size: 14.5px; }
@media (max-width: 720px) { .ktw-feature-grid { grid-template-columns: 1fr; } }

/* =========================================================
   How it works (steps)
   ========================================================= */
.ktw-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 940px) { .ktw-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .ktw-steps { grid-template-columns: 1fr; } }
.ktw-step__num {
  font-family: var(--font-display);
  font-size: 42px;
  color: var(--ktw-purple);
  margin-bottom: 10px;
}
.ktw-step h3 { font-size: 18px; font-weight: 800; margin-bottom: 8px; }
.ktw-step p { font-size: 14.5px; color: var(--ktw-gray); }

/* =========================================================
   Vault teaser
   ========================================================= */
.ktw-vault {
  background: var(--ktw-black);
  color: #fff;
  border-radius: 24px;
  padding: clamp(32px, 6vw, 64px);
  position: relative;
  overflow: hidden;
  background-image: radial-gradient(circle at 15% 20%, rgba(124,92,252,0.35), transparent 45%),
                     radial-gradient(circle at 85% 80%, rgba(124,92,252,0.25), transparent 45%);
}
.ktw-vault__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.ktw-vault__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,92,252,0.18);
  border: 1px solid rgba(124,92,252,0.4);
  color: #C6B9FF;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}
.ktw-vault__drop-date {
  display: flex;
  gap: 14px;
  margin: 26px 0 30px;
}
.ktw-vault__unit {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--ktw-line-dark);
  border-radius: 12px;
  padding: 14px 10px;
  text-align: center;
  min-width: 68px;
}
.ktw-vault__unit strong {
  display: block;
  font-family: var(--font-display);
  font-size: 30px;
}
.ktw-vault__unit span { font-size: 11px; text-transform: uppercase; color: rgba(255,255,255,0.55); letter-spacing: 0.04em; }

.ktw-vault-form { display: flex; gap: 10px; max-width: 440px; }
.ktw-vault-form input[type="email"] {
  flex: 1;
  padding: 15px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.06);
  color: #fff;
  font-size: 15px;
}
.ktw-vault-form input[type="email"]::placeholder { color: rgba(255,255,255,0.45); }
.ktw-vault-form input[type="email"]:focus { outline: none; border-color: var(--ktw-purple); }
.ktw-vault-note { font-size: 12.5px; color: rgba(255,255,255,0.5); margin-top: 12px; }
.ktw-vault-note.ktw-vault-success { color: #8CE3B0; font-weight: 700; }
.ktw-vault-perks { display: flex; flex-direction: column; gap: 18px; }
.ktw-vault-perk { display: flex; gap: 12px; align-items: flex-start; }
.ktw-vault-perk svg { flex-shrink: 0; color: var(--ktw-purple); margin-top: 2px; }
.ktw-vault-perk strong { display: block; font-size: 15px; margin-bottom: 2px; }
.ktw-vault-perk p { font-size: 13.5px; color: rgba(255,255,255,0.6); }

@media (max-width: 860px) {
  .ktw-vault__grid { grid-template-columns: 1fr; }
  .ktw-vault-form { flex-direction: column; }
}

/* =========================================================
   FAQ (native details/summary, animated)
   ========================================================= */
.ktw-faq-list { max-width: 780px; margin: 0 auto; }
.ktw-faq {
  border-bottom: 1px solid var(--ktw-line);
  padding: 6px 0;
}
.ktw-faq summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 4px;
  font-weight: 700;
  font-size: 16.5px;
  cursor: pointer;
}
.ktw-faq summary::-webkit-details-marker { display: none; }
.ktw-faq__icon {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--ktw-line);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  position: relative;
}
.ktw-faq__icon::before, .ktw-faq__icon::after {
  content: '';
  position: absolute;
  background: var(--ktw-ink);
  transition: transform .3s var(--ease);
}
.ktw-faq__icon::before { width: 10px; height: 2px; }
.ktw-faq__icon::after { width: 2px; height: 10px; }
.ktw-faq[open] .ktw-faq__icon::after { transform: rotate(90deg) scaleY(0); }
.ktw-faq__panel {
  padding: 0 4px 18px;
  color: var(--ktw-gray);
  font-size: 15px;
  max-width: 64ch;
  animation: ktw-faq-open .3s var(--ease);
}
@keyframes ktw-faq-open {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =========================================================
   CTA band
   ========================================================= */
.ktw-cta-band {
  text-align: center;
  padding: clamp(48px, 8vw, 96px) 0;
}
.ktw-cta-band .ktw-h2 { margin-bottom: 22px; }
.ktw-cta-band__actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ---------- Section header row ---------- */
.ktw-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

/* ---------- Utility ---------- */
.ktw-mt-0 { margin-top: 0 !important; }
.ktw-text-center { text-align: center; }
.ktw-mx-auto { margin-left: auto; margin-right: auto; }