/* =============================================================
   styles.css — Negocios con IA · negociosconia.com
   Archetype 04: Glassmorphism Modern (adapted palette)
   v20260519
   ============================================================= */

/* =============================================================
   1. Google Fonts
   ============================================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700;800&display=swap');

/* =============================================================
   2. Tokens (CSS Custom Properties)
   ============================================================= */
:root {
  /* — Backgrounds — */
  --bg:          #F8F9FC;
  --bg-2:        #EFF1F8;
  --bg-3:        #E8EAF4;
  --surface:     rgba(255, 255, 255, 0.92);
  --glass:       rgba(255, 255, 255, 0.65);
  --glass-b:     rgba(255, 255, 255, 0.85);

  /* — Text — */
  --ink:         #0D0F1A;
  --ink-soft:    #374151;
  --ink-mute:    #6B7280;
  --ink-light:   #9CA3AF;
  --ink-white:   #F9FAFB;

  /* — Brand Colors — */
  --purple:      #7C3AED;
  --purple-dk:   #5B21B6;
  --purple-lt:   #EDE9FE;
  --purple-mid:  rgba(124, 58, 237, 0.10);

  --blue:        #2563EB;
  --blue-dk:     #1D4ED8;
  --blue-lt:     #DBEAFE;
  --blue-mid:    rgba(37, 99, 235, 0.10);

  --green:       #059669;
  --green-dk:    #047857;
  --green-lt:    #D1FAE5;
  --green-mid:   rgba(5, 150, 105, 0.10);

  --amber:       #D97706;
  --amber-lt:    #FEF3C7;

  /* — Gradients — */
  --grad:        linear-gradient(135deg, #7C3AED 0%, #2563EB 100%);
  --grad-r:      linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
  --grad-g:      linear-gradient(135deg, #2563EB 0%, #059669 100%);
  --grad-subtle: linear-gradient(135deg, rgba(124,58,237,.06) 0%, rgba(37,99,235,.06) 100%);
  --grad-hero:   linear-gradient(150deg, #7C3AED 0%, #4F46E5 45%, #2563EB 100%);

  /* — Borders — */
  --line:        rgba(13, 15, 26, 0.08);
  --line-s:      rgba(13, 15, 26, 0.12);
  --line-glass:  rgba(255, 255, 255, 0.70);

  /* — Shadows — */
  --sh-xs:       0 1px 4px rgba(0, 0, 0, 0.04);
  --sh-sm:       0 2px 12px rgba(124, 58, 237, 0.08);
  --sh:          0 8px 32px rgba(124, 58, 237, 0.12);
  --sh-lg:       0 24px 64px rgba(124, 58, 237, 0.16);
  --sh-xl:       0 40px 80px rgba(13, 15, 26, 0.14);

  /* — Radii — */
  --r-xs:        6px;
  --r-sm:        10px;
  --r:           16px;
  --r-lg:        24px;
  --r-xl:        32px;
  --r-full:      9999px;

  /* — Typography — */
  --sans:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --display:     'Space Grotesk', 'Inter', sans-serif;

  /* — Layout — */
  --gutter:      clamp(1rem, 4vw, 1.5rem);
  --container:   min(1240px, 100% - var(--gutter) * 2);
  --nav-h:       72px;

  /* — Easings — */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-soft:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* — Hero mouse gradient — */
  --mx: 35%;
  --my: 45%;
}

/* =============================================================
   3. Reset & Base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  tab-size: 2;
  scroll-behavior: smooth;
  overflow-x: clip;
}
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--display); text-wrap: balance; line-height: 1.08; letter-spacing: -0.025em; }
ul, ol { list-style: none; padding: 0; }
input, textarea, select { font: inherit; }
::selection { background: var(--purple); color: #fff; }
:focus-visible { outline: 2px solid var(--purple); outline-offset: 3px; border-radius: 4px; }

/* =============================================================
   4. Utilities
   ============================================================= */
.container { width: var(--container); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--purple); color: #fff;
  z-index: 9999; border-radius: var(--r-sm); font-weight: 600;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

.section-tag {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .35rem .9rem;
  font-size: .75rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  border-radius: var(--r-full);
  border: 1px solid var(--line-s);
  background: var(--glass-b);
  color: var(--purple);
  margin-bottom: 1.25rem;
}
.section-tag svg { width: 14px; height: 14px; }

/* =============================================================
   5. Reveal animations
   ============================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s var(--ease-out), transform .65s var(--ease-out);
}
.reveal.delay-1 { transition-delay: .1s; }
.reveal.delay-2 { transition-delay: .2s; }
.reveal.delay-3 { transition-delay: .3s; }
.reveal.delay-4 { transition-delay: .4s; }
.reveal.delay-5 { transition-delay: .5s; }
.reveal.is-visible { opacity: 1; transform: none; }

/* Defensive: elements that have both .reveal and data-split never hide */
.reveal[data-split] { opacity: 1; transform: none; }

[data-stagger-item] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s var(--ease-out), transform .5s var(--ease-out);
}
[data-stagger-item].is-visible { opacity: 1; transform: none; }

/* =============================================================
   6. Buttons
   ============================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.75rem;
  font-family: var(--display); font-size: .9375rem; font-weight: 600; line-height: 1;
  border-radius: var(--r-full);
  cursor: pointer;
  transition: transform .25s var(--ease-bounce), box-shadow .25s var(--ease-out), opacity .2s;
  white-space: nowrap;
  position: relative; overflow: hidden;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

/* Shimmer overlay */
.btn::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.18) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform .5s var(--ease-soft);
}
.btn:hover::after { transform: translateX(100%); }

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 4px 16px rgba(124,58,237,.35);
}
.btn-primary:hover { box-shadow: 0 8px 28px rgba(124,58,237,.45); }

.btn-secondary {
  background: transparent;
  color: var(--purple);
  border: 1.5px solid var(--purple);
}
.btn-secondary:hover { background: var(--purple-lt); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--line-s);
}
.btn-ghost:hover { border-color: var(--purple); color: var(--purple); }

.btn-green {
  background: linear-gradient(135deg, var(--green) 0%, #2563EB 100%);
  color: #fff;
  box-shadow: 0 4px 16px rgba(5,150,105,.3);
}
.btn-green:hover { box-shadow: 0 8px 28px rgba(5,150,105,.4); }

.btn-white {
  background: #fff;
  color: var(--purple);
  box-shadow: var(--sh);
}
.btn-white:hover { box-shadow: var(--sh-lg); }

.btn--success { background: var(--green) !important; box-shadow: 0 4px 16px rgba(5,150,105,.3) !important; }
.btn-sm { padding: .55rem 1.25rem; font-size: .875rem; }
.btn-lg { padding: .9rem 2.25rem; font-size: 1rem; }

/* Badge */
.badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .25rem .7rem;
  font-size: .75rem; font-weight: 600;
  border-radius: var(--r-full);
  line-height: 1.3;
}
.badge-purple { background: var(--purple-lt); color: var(--purple-dk); }
.badge-blue   { background: var(--blue-lt);   color: var(--blue-dk); }
.badge-green  { background: var(--green-lt);   color: var(--green-dk); }
.badge-amber  { background: var(--amber-lt);   color: var(--amber); }
.badge-basic  { background: var(--green-lt);   color: var(--green-dk); }
.badge-med    { background: var(--amber-lt);   color: var(--amber); }
.badge-adv    { background: #FEE2E2;          color: #DC2626; }

/* =============================================================
   7. Glass Card Component
   ============================================================= */
.glass-card {
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--r-lg);
  box-shadow: var(--sh);
}
@supports (backdrop-filter: blur(20px)) {
  .glass-card {
    background: rgba(255, 255, 255, 0.65);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
  }
}
.glass-card:hover {
  box-shadow: var(--sh-lg);
  transform: translateY(-4px);
  transition: box-shadow .3s var(--ease-out), transform .3s var(--ease-bounce);
}

/* =============================================================
   8. Navigation
   ============================================================= */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background .3s var(--ease-out), box-shadow .3s var(--ease-out), border-color .3s;
  border-bottom: 1px solid transparent;
}
.nav--scrolled {
  background: rgba(248, 249, 252, 0.90);
  border-bottom-color: var(--line);
  box-shadow: 0 2px 24px rgba(0,0,0,.06);
}
@supports (backdrop-filter: blur(16px)) {
  .nav--scrolled {
    background: rgba(248, 249, 252, 0.80);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
  }
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%;
  width: var(--container); margin-inline: auto;
  gap: 1rem;
}
.nav__logo {
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--display); font-size: 1.1rem; font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}
.nav__logo-icon {
  width: 32px; height: 32px;
  background: var(--grad);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; color: #fff;
  flex-shrink: 0;
}
.nav__links {
  display: flex; align-items: center; gap: .15rem;
  list-style: none;
}
.nav__links a {
  padding: .45rem .65rem;
  font-size: .875rem; font-weight: 500;
  color: var(--ink-soft);
  border-radius: var(--r-sm);
  transition: color .2s, background .2s;
}
.nav__links a:hover,
.nav__links a.active { color: var(--purple); background: var(--purple-mid); }
.nav__cta { margin-left: .75rem; flex-shrink: 0; }
.nav__burger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  transition: background .2s;
  cursor: pointer;
}
.nav__burger:hover { background: var(--purple-mid); }
.nav__burger span {
  display: block; width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .3s var(--ease-out), opacity .2s;
  transform-origin: center;
}
.nav__burger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger--open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
body.menu-open { overflow: hidden; }

/* =============================================================
   9. Hero Section
   ============================================================= */
.hero {
  position: relative;
  min-height: min(100svh, 840px);
  padding-top: calc(var(--nav-h) + 1.75rem);
  padding-bottom: 2.5rem;
  display: flex; align-items: center;
  overflow: hidden;
}

/* Hero text is always visible — GSAP handles the entry animation */
.hero .reveal {
  opacity: 1;
  transform: none;
}
.hero .reveal.delay-1,
.hero .reveal.delay-2,
.hero .reveal.delay-3 {
  transition-delay: 0s;
}
.hero__mesh {
  position: absolute; inset: -15%;
  background:
    radial-gradient(ellipse 80% 70% at var(--mx) var(--my),
      rgba(124,58,237,.16) 0%, transparent 55%),
    radial-gradient(ellipse 65% 55% at 75% 20%,
      rgba(37,99,235,.13) 0%, transparent 55%),
    radial-gradient(ellipse 50% 45% at 20% 80%,
      rgba(5,150,105,.09) 0%, transparent 55%),
    radial-gradient(ellipse 40% 35% at 85% 75%,
      rgba(124,58,237,.07) 0%, transparent 55%);
  filter: blur(55px);
  animation: meshDrift 24s ease-in-out infinite alternate;
  pointer-events: none;
  will-change: transform;
  z-index: 0;
}
@keyframes meshDrift {
  0%   { transform: scale(1) translate(0, 0); }
  33%  { transform: scale(1.06) translate(-2%, 1.5%); }
  66%  { transform: scale(.97) translate(2%, -1.5%); }
  100% { transform: scale(1.04) translate(-1%, 2%); }
}
.hero__inner {
  position: relative; z-index: 1;
  width: var(--container); margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
.hero__content { max-width: 680px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .4rem 1rem;
  background: rgba(124,58,237,.08);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: var(--r-full);
  font-size: .8rem; font-weight: 600; letter-spacing: .04em;
  color: var(--purple);
  margin-bottom: 1.5rem;
}
.hero__badge .dot {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(.85); }
}
.hero__title {
  font-family: var(--display);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 1.25rem;
}
.hero__title em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero__sub {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 2.25rem;
}
.hero__actions {
  display: flex; flex-wrap: wrap; gap: .75rem;
  margin-bottom: 3rem;
}
.hero__metrics {
  display: flex; flex-wrap: wrap; gap: .75rem;
}
.hero__float-card {
  display: flex; align-items: center; gap: .65rem;
  padding: .7rem 1rem;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: var(--r);
  box-shadow: var(--sh);
  font-size: .8125rem; font-weight: 600;
  color: var(--ink);
  animation: floatCard 4s ease-in-out infinite;
  will-change: transform;
  white-space: nowrap;
}
.hero__float-card:nth-child(2) { animation-duration: 4.5s; animation-delay: .3s; }
.hero__float-card:nth-child(3) { animation-duration: 3.8s; animation-delay: .6s; }
.hero__float-card:nth-child(4) { animation-duration: 4.2s; animation-delay: .9s; }
.hero__float-icon {
  width: 28px; height: 28px;
  border-radius: var(--r-xs);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
  flex-shrink: 0;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}
.hero__visual {
  position: relative;
  display: flex; justify-content: center;
}
.hero__img-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-xl);
  max-width: 540px; width: 100%;
}
.hero__img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  display: block;
}
.hero__img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(160deg,
    rgba(124,58,237,.1) 0%,
    transparent 50%,
    rgba(37,99,235,.08) 100%);
  pointer-events: none;
}
.hero__stat-card {
  position: absolute;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: var(--r);
  box-shadow: var(--sh);
  padding: .75rem 1.1rem;
  font-size: .8rem;
}
@supports (backdrop-filter: blur(12px)) {
  .hero__stat-card {
    background: rgba(255,255,255,.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
  }
}
.hero__stat-card--tl { top: -1.2rem; left: -1.2rem; animation: floatCard 5s ease-in-out infinite; }
.hero__stat-card--br { bottom: -1rem; right: -1rem; animation: floatCard 4.5s ease-in-out infinite .5s; }
.hero__stat-num { font-family: var(--display); font-size: 1.4rem; font-weight: 800; color: var(--purple); display: block; }
.hero__stat-lbl { font-size: .7rem; color: var(--ink-mute); font-weight: 500; white-space: nowrap; }

/* =============================================================
   10. Tools Strip
   ============================================================= */
.tools-strip {
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  overflow: hidden;
}
.tools-strip__label {
  text-align: center;
  font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 1.5rem;
}
.tools-strip__row {
  display: flex; flex-wrap: wrap;
  justify-content: center; gap: .75rem;
}
.tool-pill {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem 1.1rem;
  background: var(--bg);
  border: 1px solid var(--line-s);
  border-radius: var(--r-full);
  font-size: .875rem; font-weight: 600;
  color: var(--ink-soft);
  transition: border-color .2s, color .2s, box-shadow .2s, transform .2s;
}
.tool-pill:hover {
  border-color: var(--purple);
  color: var(--purple);
  box-shadow: 0 2px 12px rgba(124,58,237,.12);
  transform: translateY(-2px);
}
.tool-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* =============================================================
   11. Section layout helper
   ============================================================= */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section--alt { background: var(--bg-2); }
.section__header { text-align: center; max-width: 700px; margin: 0 auto 3.5rem; }
.section__title {
  font-family: var(--display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: .85rem;
}
.section__title em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.section__sub { font-size: 1.0625rem; color: var(--ink-soft); line-height: 1.7; }

/* =============================================================
   12. About Section — "Qué es Negocios con IA"
   ============================================================= */
.about__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}
.about__card {
  padding: 2rem;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--sh-xs);
  transition: box-shadow .3s var(--ease-out), transform .3s var(--ease-bounce);
}
.about__card:hover { box-shadow: var(--sh); transform: translateY(-4px); }
.about__icon {
  width: 48px; height: 48px;
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}
.about__card-title { font-size: 1.125rem; font-weight: 700; margin-bottom: .5rem; font-family: var(--display); }
.about__card-text { font-size: .9375rem; color: var(--ink-soft); line-height: 1.65; }

/* =============================================================
   13. Opportunity Section
   ============================================================= */
.opportunity__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.opportunity__col { padding: 2rem; border-radius: var(--r-lg); }
.opportunity__col--pros { background: var(--green-mid); border: 1px solid rgba(5,150,105,.15); }
.opportunity__col--cons { background: var(--blue-mid); border: 1px solid rgba(37,99,235,.15); }
.opportunity__col-title {
  font-family: var(--display); font-size: 1.0625rem; font-weight: 700;
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: .5rem;
}
.opportunity__list { display: flex; flex-direction: column; gap: .75rem; }
.opportunity__item {
  display: flex; align-items: flex-start; gap: .65rem;
  font-size: .9375rem; color: var(--ink-soft); line-height: 1.5;
}
.opportunity__check {
  width: 20px; height: 20px; flex-shrink: 0; margin-top: .1rem;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem;
}
.opportunity__col--pros .opportunity__check { background: var(--green-lt); color: var(--green); }
.opportunity__col--cons .opportunity__check { background: var(--blue-lt);  color: var(--blue); }

/* =============================================================
   14. Business Models Section
   ============================================================= */
.models__tabs {
  display: flex; flex-wrap: wrap; gap: .5rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.models__tab {
  padding: .45rem 1.1rem;
  border-radius: var(--r-full);
  font-size: .875rem; font-weight: 600;
  border: 1.5px solid var(--line-s);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .2s;
}
.models__tab:hover { border-color: var(--purple); color: var(--purple); }
.models__tab--active { background: var(--grad); color: #fff; border-color: transparent; }

.models__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.model-card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-xs);
  display: flex; flex-direction: column; gap: .9rem;
  transition: box-shadow .3s var(--ease-out), transform .3s var(--ease-bounce), border-color .2s;
  cursor: default;
}
.model-card:hover {
  box-shadow: var(--sh);
  transform: translateY(-4px);
  border-color: rgba(124,58,237,.2);
}
.model-card__head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: .5rem;
}
.model-card__icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: var(--r);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.model-card__title { font-family: var(--display); font-size: 1rem; font-weight: 700; line-height: 1.3; flex: 1; }
.model-card__desc { font-size: .875rem; color: var(--ink-soft); line-height: 1.6; }
.model-card__meta { display: flex; flex-wrap: wrap; gap: .4rem; }
.model-card__row {
  display: flex; align-items: center; gap: .5rem;
  font-size: .8125rem; color: var(--ink-mute);
}
.model-card__row strong { color: var(--ink-soft); font-weight: 600; }
.model-card__tools {
  font-size: .75rem; color: var(--ink-mute);
  padding-top: .5rem; border-top: 1px solid var(--line);
}
.model-card__footer { margin-top: auto; }
.model-card__footer .btn { width: 100%; }

/* =============================================================
   15. Claude Section (Dark)
   ============================================================= */
.claude-section {
  background: linear-gradient(150deg, #1E1B4B 0%, #312E81 45%, #1e40af 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.claude-section::before {
  content: "";
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='1'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.claude-section .section__title { color: #fff; }
.claude-section .section__sub { color: rgba(255,255,255,.75); }
.claude-section .section-tag { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); color: #a5b4fc; }

.claude__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.claude__uses-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}
.claude__use-item {
  display: flex; align-items: center; gap: .5rem;
  padding: .65rem .9rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-sm);
  font-size: .875rem; color: rgba(255,255,255,.85);
  transition: background .2s, border-color .2s;
}
.claude__use-item:hover { background: rgba(255,255,255,.13); border-color: rgba(255,255,255,.2); }
.claude__use-dot { width: 6px; height: 6px; background: #818cf8; border-radius: 50%; flex-shrink: 0; }

.claude__strengths { display: flex; flex-direction: column; gap: 1rem; }
.claude__strength {
  padding: 1.25rem 1.5rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r);
  transition: background .2s;
}
.claude__strength:hover { background: rgba(255,255,255,.13); }
.claude__strength-title {
  font-family: var(--display); font-size: .9375rem; font-weight: 700;
  color: #fff; margin-bottom: .35rem;
  display: flex; align-items: center; gap: .5rem;
}
.claude__strength-icon { font-size: 1rem; }
.claude__strength-desc { font-size: .8625rem; color: rgba(255,255,255,.7); line-height: 1.55; }
.claude__cta-area { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* =============================================================
   16. Services Section
   ============================================================= */
.services__disclaimer {
  text-align: center;
  font-size: .875rem; color: var(--ink-mute);
  margin-top: 2rem; padding: 1rem 1.5rem;
  background: var(--amber-lt);
  border-radius: var(--r);
  border: 1px solid rgba(217,119,6,.15);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}
.service-item {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: box-shadow .2s, border-color .2s, transform .2s var(--ease-bounce);
}
.service-item:hover {
  box-shadow: var(--sh-sm);
  border-color: rgba(124,58,237,.15);
  transform: translateX(4px);
}
.service-item__name { font-size: .9375rem; font-weight: 600; color: var(--ink); }
.service-item__price {
  font-family: var(--display); font-size: .9375rem; font-weight: 700;
  color: var(--purple); white-space: nowrap;
  background: var(--purple-lt); padding: .3rem .75rem; border-radius: var(--r-full);
}

/* =============================================================
   17. Potential / Economic Section
   ============================================================= */
.potential__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.potential__card {
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-xs);
}
.potential__model-name {
  font-family: var(--display); font-size: 1rem; font-weight: 700;
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: .5rem;
}
.potential__model-icon { font-size: 1.25rem; }
.potential__rows { display: flex; flex-direction: column; gap: .5rem; }
.potential__row {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .55rem .85rem;
  border-radius: var(--r-sm);
  background: var(--bg-2);
  font-size: .875rem;
}
.potential__row-label { color: var(--ink-soft); }
.potential__row-value {
  font-family: var(--display); font-weight: 700; color: var(--green);
  white-space: nowrap;
}
.potential__row--top { background: var(--green-lt); }
.potential__row--top .potential__row-value { color: var(--green-dk); }
.potential__disclaimer {
  margin-top: 2rem;
  padding: 1.1rem 1.4rem;
  background: rgba(124,58,237,.05);
  border-radius: var(--r);
  border: 1px solid rgba(124,58,237,.1);
  font-size: .875rem; color: var(--ink-mute); text-align: center;
}

/* =============================================================
   18. Pack Section
   ============================================================= */
.pack-section {
  background: linear-gradient(150deg, var(--bg) 0%, var(--bg-2) 100%);
}
.pack__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
}
.pack__includes { display: flex; flex-direction: column; gap: .5rem; margin: 1.5rem 0; }
.pack__item {
  display: flex; align-items: center; gap: .65rem;
  font-size: .9375rem; color: var(--ink-soft);
}
.pack__check {
  width: 20px; height: 20px; flex-shrink: 0;
  background: var(--grad);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .65rem; color: #fff;
}
.pack__visual {
  position: relative;
  display: flex; justify-content: center;
}
.pack__mockup {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-xl);
  padding: 2.5rem;
  max-width: 420px; width: 100%;
  position: relative; overflow: hidden;
}
.pack__mockup::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--grad);
}
.pack__mockup-title {
  font-family: var(--display); font-size: 1.25rem; font-weight: 800;
  margin-bottom: .4rem; color: var(--ink);
}
.pack__mockup-sub { font-size: .875rem; color: var(--ink-mute); margin-bottom: 1.5rem; }
.pack__mockup-items { display: flex; flex-direction: column; gap: .4rem; }
.pack__mockup-item {
  display: flex; align-items: center; gap: .5rem;
  font-size: .8125rem; color: var(--ink-soft);
  padding: .4rem .6rem;
  border-radius: var(--r-xs);
  background: var(--bg-2);
}
.pack__mockup-item .check { color: var(--green); font-size: .75rem; }
.pack__badge-wrap {
  position: absolute; top: 1rem; right: 1rem;
  background: var(--grad);
  color: #fff; padding: .3rem .8rem;
  border-radius: var(--r-full);
  font-size: .75rem; font-weight: 700;
}

/* =============================================================
   19. Comparison Table
   ============================================================= */
.comparison__table-wrap { overflow-x: auto; }
.comparison__table {
  width: 100%; border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-xs);
}
.comparison__table th {
  padding: 1rem 1.5rem;
  text-align: left;
  font-family: var(--display); font-size: .9375rem; font-weight: 700;
  background: var(--bg-2); color: var(--ink);
  border-bottom: 2px solid var(--line);
}
.comparison__table th.col-premium {
  background: var(--purple);
  color: #fff;
  border-bottom-color: var(--purple-dk);
}
.comparison__table td {
  padding: .85rem 1.5rem;
  font-size: .9375rem; color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}
.comparison__table tr:last-child td { border-bottom: 0; }
.comparison__table .check-yes { color: var(--green); font-weight: 700; }
.comparison__table .check-no  { color: var(--ink-light); }
.comparison__table .col-premium { background: var(--purple-lt); }
.comparison__table tr:hover td { background: var(--bg-2); }
.comparison__table tr:hover td.col-premium { background: #e0d7fa; }

/* =============================================================
   20. Pricing Plans
   ============================================================= */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: start;
}
.pricing__card {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-xs);
  display: flex; flex-direction: column; gap: 1.25rem;
  position: relative;
  transition: box-shadow .3s var(--ease-out), border-color .2s;
}
.pricing__card:hover { box-shadow: var(--sh); }
.pricing__card--featured {
  border-color: var(--purple);
  box-shadow: var(--sh-lg);
  background: linear-gradient(160deg, rgba(124,58,237,.04) 0%, rgba(37,99,235,.03) 100%);
}
.pricing__recommended {
  position: absolute; top: -1rem; left: 50%; transform: translateX(-50%);
  padding: .3rem 1rem;
  background: var(--grad);
  color: #fff;
  border-radius: var(--r-full);
  font-size: .75rem; font-weight: 700;
  white-space: nowrap;
}
.pricing__plan-name {
  font-family: var(--display); font-size: 1.0625rem; font-weight: 700;
  color: var(--ink);
}
.pricing__price {
  display: flex; align-items: baseline; gap: .25rem;
}
.pricing__amount {
  font-family: var(--display); font-size: 3rem; font-weight: 800;
  letter-spacing: -0.04em; color: var(--ink);
}
.pricing__currency { font-size: 1.25rem; font-weight: 700; color: var(--ink-soft); }
.pricing__period  { font-size: .875rem; color: var(--ink-mute); }
.pricing__divider { height: 1px; background: var(--line); }
.pricing__features { display: flex; flex-direction: column; gap: .6rem; }
.pricing__feature {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: .9rem; color: var(--ink-soft); line-height: 1.4;
}
.pricing__feature-check { color: var(--green); font-size: .85rem; flex-shrink: 0; margin-top: .1rem; }
.pricing__cta { margin-top: auto; }
.pricing__cta .btn { width: 100%; }
.pricing__card--featured .pricing__amount { color: var(--purple); }

/* =============================================================
   21. Lead Magnet
   ============================================================= */
.leadmagnet {
  background: var(--grad-hero);
  color: #fff;
  position: relative; overflow: hidden;
}
.leadmagnet::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 10% 50%, rgba(255,255,255,.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 90% 30%, rgba(255,255,255,.04) 0%, transparent 60%);
  pointer-events: none;
}
.leadmagnet__inner {
  position: relative; z-index: 1;
  max-width: 640px; margin: 0 auto;
  text-align: center;
}
.leadmagnet .section-tag { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.25); color: #c4b5fd; }
.leadmagnet__title { font-family: var(--display); font-size: clamp(1.6rem, 3.5vw, 2.25rem); font-weight: 800; color: #fff; margin-bottom: 1rem; }
.leadmagnet__sub { font-size: 1rem; color: rgba(255,255,255,.8); margin-bottom: 2rem; line-height: 1.65; }
.leadmagnet__items {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem;
  margin-bottom: 2rem;
}
.leadmagnet__item {
  display: flex; align-items: center; gap: .35rem;
  padding: .35rem .9rem;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--r-full);
  font-size: .8rem; font-weight: 500;
  color: rgba(255,255,255,.9);
}
.leadmagnet__form {
  display: flex; flex-direction: column; gap: .75rem;
  max-width: 420px; margin: 0 auto;
}
.leadmagnet__form input {
  padding: .8rem 1.2rem;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: var(--r-full);
  color: #fff; font-size: .9375rem;
  outline: none;
  transition: border-color .2s, background .2s;
}
.leadmagnet__form input::placeholder { color: rgba(255,255,255,.55); }
.leadmagnet__form input:focus { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.2); }
.leadmagnet__privacy { font-size: .75rem; color: rgba(255,255,255,.55); margin-top: .75rem; line-height: 1.5; }

/* =============================================================
   22. Blog Section
   ============================================================= */
.blog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-xs);
  display: flex; flex-direction: column;
  transition: box-shadow .3s var(--ease-out), transform .3s var(--ease-bounce);
}
.blog-card:hover { box-shadow: var(--sh); transform: translateY(-4px); }
.blog-card__img-wrap { overflow: hidden; aspect-ratio: 16/9; }
.blog-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease-soft);
}
.blog-card:hover .blog-card__img { transform: scale(1.04); }
.blog-card__body { padding: 1.25rem; display: flex; flex-direction: column; gap: .6rem; flex: 1; }
.blog-card__meta { display: flex; align-items: center; justify-content: space-between; }
.blog-card__cat { font-size: .75rem; font-weight: 600; color: var(--purple); background: var(--purple-lt); padding: .2rem .65rem; border-radius: var(--r-full); }
.blog-card__time { font-size: .75rem; color: var(--ink-mute); }
.blog-card__title {
  font-family: var(--display); font-size: 1rem; font-weight: 700;
  color: var(--ink); line-height: 1.35;
  transition: color .2s;
}
.blog-card:hover .blog-card__title { color: var(--purple); }
.blog-card__desc { font-size: .875rem; color: var(--ink-soft); line-height: 1.6; flex: 1; }
.blog-card__link { color: var(--purple); font-size: .875rem; font-weight: 600; margin-top: auto; display: inline-flex; align-items: center; gap: .3rem; }
.blog-card__link::after { content: "→"; transition: transform .2s; }
.blog-card:hover .blog-card__link::after { transform: translateX(3px); }

/* =============================================================
   23. Resources Section
   ============================================================= */
.resources__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.resource-card {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-xs);
  display: flex; flex-direction: column; gap: .75rem;
  transition: box-shadow .2s, transform .2s var(--ease-bounce);
  cursor: pointer;
}
.resource-card:hover { box-shadow: var(--sh); transform: translateY(-3px); }
.resource-card__icon { font-size: 1.75rem; }
.resource-card__type {
  font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: var(--purple);
}
.resource-card__title { font-family: var(--display); font-size: .9375rem; font-weight: 700; color: var(--ink); line-height: 1.3; }
.resource-card__desc { font-size: .8rem; color: var(--ink-mute); line-height: 1.5; flex: 1; }
.resource-card__action {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .8125rem; font-weight: 600; color: var(--purple);
  margin-top: auto;
}
.resource-card__action::after { content: "↓"; }

/* =============================================================
   24. Case Studies
   ============================================================= */
.cases__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.case-card {
  padding: 1.75rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-xs);
  position: relative;
  overflow: hidden;
}
.case-card::before {
  content: "";
  position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: var(--grad);
}
.case-card__num {
  font-family: var(--display); font-size: 2.5rem; font-weight: 800;
  color: var(--purple-lt); margin-bottom: .5rem; line-height: 1;
}
.case-card__title { font-family: var(--display); font-size: 1rem; font-weight: 700; margin-bottom: .5rem; }
.case-card__desc { font-size: .875rem; color: var(--ink-soft); line-height: 1.6; margin-bottom: 1rem; }
.case-card__income {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .45rem 1rem;
  background: var(--green-lt);
  border-radius: var(--r-full);
  font-size: .875rem; font-weight: 700; color: var(--green-dk);
}
.cases__note {
  margin-top: 2rem;
  text-align: center; font-size: .875rem; color: var(--ink-mute);
  padding: .9rem 1.4rem;
  background: var(--bg-2);
  border-radius: var(--r);
  border: 1px solid var(--line);
}

/* =============================================================
   25. Roadmap
   ============================================================= */
.roadmap__steps {
  display: flex; flex-direction: column; gap: 0;
  max-width: 800px; margin: 0 auto;
  position: relative;
}
.roadmap__steps::before {
  content: "";
  position: absolute; left: 28px; top: 32px; bottom: 32px; width: 2px;
  background: linear-gradient(to bottom, var(--purple), var(--blue), var(--green));
  border-radius: 2px;
}
.roadmap__step {
  display: flex; align-items: flex-start; gap: 1.5rem;
  padding: 1.25rem 0;
  position: relative;
}
.roadmap__step-num {
  width: 56px; height: 56px; flex-shrink: 0;
  background: var(--grad);
  border: 3px solid var(--bg);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display); font-size: 1.1rem; font-weight: 800; color: #fff;
  position: relative; z-index: 1;
  box-shadow: var(--sh);
}
.roadmap__step-body { padding-top: .5rem; flex: 1; }
.roadmap__step-title { font-family: var(--display); font-size: 1.0625rem; font-weight: 700; margin-bottom: .3rem; }
.roadmap__step-desc { font-size: .9rem; color: var(--ink-soft); line-height: 1.6; }

/* =============================================================
   26. FAQ
   ============================================================= */
.faq__list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: .75rem; }
.faq__item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.faq__item--open { border-color: rgba(124,58,237,.2); box-shadow: var(--sh-sm); }
.faq__question {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  width: 100%; padding: 1.2rem 1.5rem;
  text-align: left;
  font-family: var(--display); font-size: .9375rem; font-weight: 700; color: var(--ink);
  cursor: pointer;
  background: none; border: 0;
  transition: color .2s;
}
.faq__question:hover { color: var(--purple); }
.faq__item--open .faq__question { color: var(--purple); }
.faq__icon {
  width: 24px; height: 24px; flex-shrink: 0;
  background: var(--bg-2); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem; color: var(--ink-mute);
  transition: transform .35s var(--ease-out), background .2s;
}
.faq__item--open .faq__icon { transform: rotate(180deg); background: var(--purple-lt); color: var(--purple); }
.faq__answer {
  max-height: 0; overflow: hidden;
  transition: max-height .4s var(--ease-soft);
}
.faq__answer-inner {
  padding: 0 1.5rem 1.25rem;
  font-size: .9375rem; color: var(--ink-soft); line-height: 1.7;
}

/* =============================================================
   27. Stats Bar
   ============================================================= */
.stats-bar { padding: 3rem 0; background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-bar__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2rem; text-align: center; }
.stats-bar__num { font-family: var(--display); font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 800; color: var(--purple); display: block; line-height: 1; }
.stats-bar__lbl { font-size: .875rem; color: var(--ink-mute); margin-top: .4rem; }

/* =============================================================
   28. Contact Section
   ============================================================= */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact__info { display: flex; flex-direction: column; gap: 1.5rem; }
.contact__info-item {
  display: flex; align-items: flex-start; gap: .9rem;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
}
.contact__info-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  border-radius: var(--r-sm);
  background: var(--purple-lt);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.contact__info-title { font-weight: 700; font-size: .9375rem; margin-bottom: .2rem; }
.contact__info-text  { font-size: .875rem; color: var(--ink-mute); }

.contact__form-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh);
  padding: 2.5rem;
}
.contact__form { display: flex; flex-direction: column; gap: 1rem; }
.form__group { display: flex; flex-direction: column; gap: .4rem; }
.form__label { font-size: .875rem; font-weight: 600; color: var(--ink-soft); }
.form__input,
.form__textarea,
.form__select {
  padding: .8rem 1.1rem;
  background: var(--bg);
  border: 1.5px solid var(--line-s);
  border-radius: var(--r-sm);
  font-size: .9375rem; color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--purple);
  box-shadow: 0 0 0 3px rgba(124,58,237,.08);
}
.form__textarea { resize: vertical; min-height: 120px; }
.form__select { appearance: none; cursor: pointer; }

/* =============================================================
   29. Footer
   ============================================================= */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.75);
  padding: 4rem 0 2rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer__brand-logo {
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--display); font-size: 1.125rem; font-weight: 700;
  color: #fff; margin-bottom: 1rem;
  text-decoration: none;
}
.footer__brand-logo .nav__logo-icon { width: 28px; height: 28px; font-size: .75rem; }
.footer__desc { font-size: .875rem; line-height: 1.7; max-width: 280px; }
.footer__disclaimer {
  font-size: .75rem; line-height: 1.65;
  color: rgba(255,255,255,.45);
  margin-top: 1rem;
  padding: .9rem 1.1rem;
  background: rgba(255,255,255,.04);
  border-radius: var(--r-sm);
  border: 1px solid rgba(255,255,255,.08);
}
.footer__col-title {
  font-family: var(--display); font-weight: 700; font-size: .9375rem;
  color: #fff; margin-bottom: 1rem;
}
.footer__links { display: flex; flex-direction: column; gap: .5rem; }
.footer__links a { font-size: .875rem; color: rgba(255,255,255,.6); transition: color .2s; }
.footer__links a:hover { color: #fff; }
.footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: center;
}
.footer__copy { font-size: .8125rem; color: rgba(255,255,255,.4); }
.footer__legal { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.footer__legal a { font-size: .8125rem; color: rgba(255,255,255,.45); transition: color .2s; }
.footer__legal a:hover { color: rgba(255,255,255,.8); }
.footer__legal-note {
  font-size: .75rem; color: rgba(255,255,255,.35);
  text-align: center; padding-top: 1.25rem;
  line-height: 1.6; max-width: 900px; margin: 0 auto;
}

/* =============================================================
   30. Responsive — Mobile First
   ============================================================= */
@media (min-width: 540px) {
  .hero__inner { grid-template-columns: 1fr; }
}

@media (min-width: 960px) {
  .hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
  .nav__links { display: flex; }
  .nav__burger { display: none; }
}

@media (max-width: 959px) {
  .nav__links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: rgba(248, 249, 252, 0.97);
    border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch;
    padding: 1rem;
    gap: .25rem;
    transform: translateY(-8px);
    opacity: 0; pointer-events: none;
    transition: transform .3s var(--ease-out), opacity .25s;
    box-shadow: 0 8px 32px rgba(0,0,0,.08);
  }
  .nav__links a { padding: .7rem 1rem; border-radius: var(--r-sm); font-size: .9375rem; }
  .nav__links--open { transform: none; opacity: 1; pointer-events: auto; }
  .nav__burger { display: flex; }
  .nav__cta { display: none; }

  .opportunity__cols { grid-template-columns: 1fr; }
  .claude__inner { grid-template-columns: 1fr; }
  .claude__uses-grid { grid-template-columns: 1fr; }
  .pack__inner { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .hero__stat-card--tl,
  .hero__stat-card--br { display: none; }
  .roadmap__steps::before { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .comparison__table th,
  .comparison__table td { padding: .65rem 1rem; font-size: .8125rem; }
}

@media (min-width: 1280px) {
  .models__grid { grid-template-columns: repeat(4, 1fr); }
}

/* =============================================================
   30b. Pricing — 2-card layout + new badges
   ============================================================= */

/* Sección de precios posicionada justo después del hero */
.section--pricing-hero {
  background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%);
  border-top: 1px solid var(--line);
}

.pricing__grid--two {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 380px));
  justify-content: center;
  gap: 1.5rem;
  max-width: 840px;
  margin-inline: auto;
}
@media (max-width: 680px) {
  .pricing__grid--two { grid-template-columns: 1fr; }
}

.pricing__price-original {
  font-size: .875rem;
  color: var(--ink-light);
  text-decoration: line-through;
  margin-bottom: .15rem;
}

.pricing__badge-launch {
  display: inline-flex; align-items: center;
  padding: .2rem .65rem;
  background: var(--amber-lt);
  color: var(--amber);
  border-radius: var(--r-full);
  font-size: .7rem; font-weight: 700;
  white-space: nowrap;
}

.pricing__disclaimer {
  margin-top: 2rem;
  padding: 1rem 1.5rem;
  background: var(--amber-lt);
  border: 1px solid rgba(217,119,6,.15);
  border-radius: var(--r);
  font-size: .8125rem; color: var(--ink-mute);
  text-align: center;
  max-width: 840px;
  margin-inline: auto;
}

/* nav__logo-accent */
.nav__logo-accent { color: var(--purple); }

/* Hero trust pills */
.hero__trust {
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem;
  font-size: .8125rem; color: var(--ink-mute);
}
.hero__trust-pill {
  padding: .25rem .7rem;
  background: var(--surface);
  border: 1px solid var(--line-s);
  border-radius: var(--r-full);
  font-size: .75rem; font-weight: 600;
  color: var(--ink-soft);
}

/* Float card body */
.hero__float-card-body { display: flex; flex-direction: column; }
.hero__float-card-body strong { font-size: .875rem; }
.hero__float-card-body span { font-size: .7rem; color: var(--ink-mute); }

/* Scroll hint */
.hero__scroll-hint {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  font-size: .7rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase;
  color: var(--ink-mute); z-index: 1;
}

/* =============================================================
   31. Reduced motion (only intrusive effects)
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero__mesh { animation: none; }
  .hero__float-card { animation: none; }
  .hero__stat-card { animation: none; }
}