:root {
  --bg: #f8fafc;
  --bg2: #f0f6ff;
  --card: #ffffff;
  --border: #e4eaf3;
  --accent: #0ea5e9;
  --accent2: #7c3aed;
  --accent-hover: #0284c7;
  --text: #0f172a;
  --muted: #64748b;
  --radius: 16px;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.05);
  --shadow: 0 2px 10px rgba(0,0,0,.07);
  --shadow-md: 0 4px 20px rgba(0,0,0,.09);
}

/* DARK MODE */
body.dark {
  --bg: #0f172a; --bg2: #1e293b; --card: #1e293b;
  --border: #334155; --text: #f1f5f9; --muted: #94a3b8;
  --shadow-sm: 0 1px 4px rgba(0,0,0,.3);
  --shadow: 0 2px 10px rgba(0,0,0,.4);
  --shadow-md: 0 4px 20px rgba(0,0,0,.5);
}
body.dark #navbar { background: rgba(15,23,42,0.95); }
body.dark .mobile-menu { background: #1e293b; }
body.dark .hero-landing { background: #0f172a; }
body.dark .grid-overlay { opacity: .03; }

/* DARK MODE TOGGLE BTN */
.btn-darkmode {
  background: var(--bg2); border: 1.5px solid var(--border);
  border-radius: 50%; width: 36px; height: 36px;
  cursor: pointer; font-size: 0; transition: all .25s;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; position: relative; overflow: hidden;
}
.btn-darkmode::before {
  content: ''; width: 18px; height: 18px;
  background: var(--muted); transition: all .3s;
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9Z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3a6 6 0 0 0 9 9 9 9 0 1 1-9-9Z'/%3E%3C/svg%3E");
}
body.dark .btn-darkmode::before {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2'/%3E%3Cpath d='M12 20v2'/%3E%3Cpath d='m4.93 4.93 1.41 1.41'/%3E%3Cpath d='m17.66 17.66 1.41 1.41'/%3E%3Cpath d='M2 12h2'/%3E%3Cpath d='M20 12h2'/%3E%3Cpath d='m6.34 17.66-1.41 1.41'/%3E%3Cpath d='m19.07 4.93-1.41 1.41'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2'/%3E%3Cpath d='M12 20v2'/%3E%3Cpath d='m4.93 4.93 1.41 1.41'/%3E%3Cpath d='m17.66 17.66 1.41 1.41'/%3E%3Cpath d='M2 12h2'/%3E%3Cpath d='M20 12h2'/%3E%3Cpath d='m6.34 17.66-1.41 1.41'/%3E%3Cpath d='m19.07 4.93-1.41 1.41'/%3E%3C/svg%3E");
  background: #f59e0b;
}
.btn-darkmode:hover { background: var(--border); transform: rotate(15deg); }

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

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

/* NAV */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(248,250,252,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
  transition: all .3s;
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px; height: 70px;
}
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; transition: opacity .2s; }
.logo:hover { opacity: .8; }
.logo-icon { font-size: 1.5rem; }
.logo-text { font-size: 1.4rem; font-weight: 800; color: var(--text); letter-spacing: -.02em; }
.accent { color: var(--accent); }
.nav-links { display: flex; gap: 28px; list-style: none; margin-left: auto; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .95rem; font-weight: 500; transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.btn-nav {
  background: var(--accent); color: #fff; padding: 10px 20px;
  border-radius: 50px; font-weight: 600; font-size: .9rem;
  text-decoration: none; white-space: nowrap;
  transition: background .18s, box-shadow .18s;
  box-shadow: var(--shadow-sm);
}
.btn-nav:hover { background: var(--accent-hover); box-shadow: var(--shadow); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: .3s; }
.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  background: var(--card); border-top: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.mobile-menu a {
  padding: 14px 24px; color: var(--text); text-decoration: none;
  font-weight: 500; border-bottom: 1px solid var(--border);
}
.mobile-menu a:hover { color: var(--accent); background: var(--bg2); }
.mobile-menu.open { display: flex; }

/* HERO */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; padding: 120px 0 80px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.blob {
  position: absolute; border-radius: 50%;
  filter: blur(80px); opacity: .07;
}
.blob-1 { width: 600px; height: 600px; background: var(--accent); top: -100px; left: -150px; animation: drift 8s ease-in-out infinite; }
.blob-2 { width: 500px; height: 500px; background: var(--accent2); bottom: -100px; right: -100px; animation: drift 10s ease-in-out infinite reverse; }
@keyframes drift { 0%,100% { transform: translate(0,0); } 50% { transform: translate(40px,30px); } }
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,0,0,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content { position: relative; z-index: 1; max-width: 650px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(29,78,216,.08); border: 1px solid rgba(29,78,216,.2);
  color: var(--accent); padding: 6px 16px; border-radius: 50px;
  font-size: .85rem; font-weight: 600; margin-bottom: 24px;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.15; margin-bottom: 20px; }
.gradient-text {
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub { font-size: 1.15rem; color: var(--muted); line-height: 1.7; margin-bottom: 36px; max-width: 560px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.btn-primary {
  background: var(--accent);
  color: #fff; padding: 14px 28px; border-radius: 50px;
  font-weight: 600; font-size: 1rem; text-decoration: none;
  transition: background .18s, box-shadow .18s, transform .18s;
  box-shadow: var(--shadow-sm);
  border: none;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-ghost {
  color: var(--text); padding: 14px 28px; border-radius: 50px;
  font-weight: 600; font-size: 1rem; text-decoration: none;
  border: 1px solid var(--border); transition: .2s; background: var(--card);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.hero-stats { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; }
.stat-num { font-size: 1.8rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: .8rem; color: var(--muted); }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* MOCKUP */
.hero-mockup {
  position: absolute; right: 4%; top: 50%; transform: translateY(-50%);
  z-index: 1;
}
.mockup-phone {
  width: 280px; background: var(--card); border-radius: 24px;
  border: 1px solid var(--border); overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.12), 0 0 0 1px rgba(0,0,0,.04);
}
.phone-header {
  background: var(--bg2); padding: 12px 16px;
  display: flex; gap: 6px; align-items: center;
}
.ph-dot { width: 10px; height: 10px; border-radius: 50%; }
.ph-dot.red { background: #ff5f57; }
.ph-dot.yellow { background: #febc2e; }
.ph-dot.green { background: #28c840; }
.phone-body { padding: 16px; }
.phone-label { font-size: .75rem; color: var(--muted); margin-bottom: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.vet-card {
  display: flex; align-items: center; gap: 10px;
  background: var(--bg2); border-radius: 12px; padding: 12px;
  margin-bottom: 8px; border: 1px solid var(--border);
  transition: .2s;
}
.vet-card.active { border-color: rgba(29,78,216,.4); }
.vc-icon { font-size: 1.4rem; }
.vc-name { font-size: .85rem; font-weight: 700; }
.vc-zone { font-size: .73rem; color: var(--muted); }
.vc-badge { font-size: .68rem; font-weight: 700; margin-top: 2px; }
.vc-badge.on { color: var(--accent); }
.vc-badge.off { color: var(--muted); }
.phone-pulse {
  width: 8px; height: 8px; background: var(--accent);
  border-radius: 50%; margin: 8px auto 0;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(29,78,216,.4); } 50% { box-shadow: 0 0 0 8px rgba(29,78,216,0); } }

/* SECTIONS GENERAL */
section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block; background: rgba(124,58,237,.08);
  border: 1px solid rgba(124,58,237,.2); color: var(--accent2);
  padding: 4px 14px; border-radius: 50px; font-size: .8rem;
  font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  margin-bottom: 16px;
}
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; line-height: 1.2; }

/* PROBLEM */
.problem { background: var(--bg2); }
.problem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.problem-text h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.problem-text p { color: var(--muted); line-height: 1.7; margin-bottom: 24px; }
.problem-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.problem-list li { color: var(--muted); font-size: .95rem; }
.chat-bubble {
  padding: 14px 18px; border-radius: 16px; margin-bottom: 12px;
  font-size: .9rem; line-height: 1.5;
}
.chat-bubble.user { background: var(--card); border: 1px solid var(--border); }
.chat-bubble.bot { background: rgba(29,78,216,.07); border: 1px solid rgba(29,78,216,.15); color: var(--accent); }
.arrow-down { text-align: center; font-size: 1.5rem; color: var(--accent); margin-bottom: 12px; }
.result-card {
  display: flex; align-items: center; gap: 12px;
  background: var(--card); border: 1px solid rgba(29,78,216,.25);
  border-radius: 16px; padding: 16px;
}
.rc-emoji { font-size: 1.8rem; }
.rc-name { font-weight: 700; font-size: .95rem; }
.rc-sub { font-size: .78rem; color: var(--muted); }
.rc-btn {
  margin-left: auto; background: var(--accent); color: #fff;
  padding: 8px 16px; border-radius: 50px; font-weight: 700;
  font-size: .8rem; text-decoration: none; white-space: nowrap;
}

/* STEPS */
.steps { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.step {
  flex: 1; min-width: 200px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 24px; transition: border-color .2s, transform .2s, box-shadow .2s;
}
.step:hover { border-color: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.step-num { font-size: .75rem; font-weight: 800; color: var(--accent2); letter-spacing: .1em; margin-bottom: 12px; }
.step-icon { font-size: 2rem; margin-bottom: 12px; }
.step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .9rem; line-height: 1.6; }
.step-arrow { font-size: 1.5rem; color: var(--accent); padding-top: 48px; }

/* BENEFITS */
.beneficios { background: var(--bg2); }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.benefit-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
  transition: .2s;
}
.benefit-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(29,78,216,.1); }
.bc-icon { font-size: 2rem; margin-bottom: 14px; }
.benefit-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.benefit-card p { color: var(--muted); font-size: .88rem; line-height: 1.6; }

/* PLANS */
.plans-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.plan-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px; position: relative;
}
.plan-card.featured {
  border-color: var(--accent); background: #f0f9ff;
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}
.plan-badge {
  display: inline-block; padding: 4px 12px; border-radius: 50px;
  font-size: .75rem; font-weight: 700; margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: .05em;
}
.plan-badge.free { background: rgba(124,58,237,.1); color: var(--accent2); }
.plan-badge.pro { background: rgba(29,78,216,.1); color: var(--accent); }
.plan-badge.enterprise { background: rgba(251,191,36,.15); color: #b45309; }
.plan-card h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 12px; }
.plan-price { margin-bottom: 24px; }
.price-num { font-size: 2.2rem; font-weight: 800; color: var(--accent); }
.price-per { color: var(--muted); font-size: .9rem; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.plan-features li { font-size: .88rem; color: var(--muted); }
.plan-features li strong { color: var(--text); }
.btn-plan-free {
  display: block; text-align: center; padding: 13px;
  border-radius: 50px; border: 1px solid var(--border);
  color: var(--text); text-decoration: none; font-weight: 700;
  transition: .2s; background: var(--card);
}
.btn-plan-free:hover { border-color: var(--accent); color: var(--accent); }
.btn-plan-pro {
  display: block; text-align: center; padding: 13px;
  border-radius: 50px; background: var(--accent);
  color: #fff; text-decoration: none; font-weight: 700;
  transition: background .18s, box-shadow .18s;
  box-shadow: var(--shadow-sm);
}
.btn-plan-pro:hover { background: var(--accent-hover); box-shadow: var(--shadow); }

/* TESTIMONIOS */
.testimonios { background: var(--bg2); }
.testimonios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.test-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px;
}
.stars { font-size: 1rem; margin-bottom: 12px; color: #f59e0b; }
.test-card p { color: var(--muted); font-size: .9rem; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.test-author { display: flex; align-items: center; gap: 12px; }
.test-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .8rem; color: #fff; flex-shrink: 0;
}
.test-author strong { font-size: .9rem; display: block; }
.test-author span { font-size: .78rem; color: var(--muted); }

/* REGISTRO */
.registro { background: var(--bg); }
.registro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.registro-text h2 { margin-bottom: 16px; }
.registro-text p { color: var(--muted); line-height: 1.7; margin-bottom: 28px; }
.trust-badges { display: flex; flex-direction: column; gap: 10px; }
.trust-badge {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--muted); font-size: .9rem;
}
.registro-form {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 20px; padding: 36px 32px;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-group label { font-size: .82rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.form-group input,
.form-group select {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 14px; color: var(--text);
  font-family: inherit; font-size: .95rem; outline: none;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(29,78,216,.1); }
.form-group select option { background: var(--card); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.btn-submit {
  width: 100%; padding: 15px; border-radius: 50px;
  background: var(--accent);
  color: #fff; border: none; font-weight: 700; font-size: 1rem;
  font-family: inherit; cursor: pointer; transition: background .18s, box-shadow .18s, transform .18s;
  box-shadow: var(--shadow-sm);
}
.btn-submit:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.form-disclaimer { font-size: .75rem; color: var(--muted); text-align: center; margin-top: 14px; }
.form-disclaimer a { color: var(--accent); }

/* FAQ */
.faq { background: var(--bg2); }
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-q {
  width: 100%; padding: 20px 24px; display: flex; justify-content: space-between;
  align-items: center; background: none; border: none; color: var(--text);
  font-family: inherit; font-size: .95rem; font-weight: 600; cursor: pointer; gap: 12px;
}
.faq-q span { font-size: 1.2rem; color: var(--accent); transition: transform .3s; flex-shrink: 0; }
.faq-q[aria-expanded="true"] span { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden; color: var(--muted);
  font-size: .9rem; line-height: 1.7; transition: max-height .3s ease, padding .3s;
  padding: 0 24px;
}
.faq-a.open { max-height: 200px; padding: 0 24px 20px; }

/* CONTACTO */
.contacto {
  background: linear-gradient(135deg, rgba(29,78,216,.04), rgba(124,58,237,.04));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.contacto-inner { text-align: center; }
.contacto-inner h2 { margin-bottom: 16px; }
.contacto-inner p { color: var(--muted); margin-bottom: 36px; font-size: 1rem; }
.contacto-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-wp {
  background: #25d366; color: #fff; padding: 14px 28px;
  border-radius: 50px; font-weight: 700; text-decoration: none;
  transition: .2s;
}
.btn-wp:hover { box-shadow: 0 8px 24px rgba(37,211,102,.4); transform: translateY(-2px); }
.btn-ghost-light {
  border: 1px solid var(--border); color: var(--text); padding: 14px 28px;
  border-radius: 50px; font-weight: 600; text-decoration: none; transition: .2s; background: var(--card);
}
.btn-ghost-light:hover { border-color: var(--accent); color: var(--accent); }

/* FOOTER */
footer {
  background: var(--bg2); padding: 60px 0 0;
  border-top: 3px solid transparent;
  border-image: linear-gradient(90deg, #0ea5e9, #6366f1) 1;
}
.footer-inner {
  display: grid; grid-template-columns: 1fr auto;
  gap: 48px; padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-brand p { color: var(--muted); font-size: .88rem; margin-top: 8px; max-width: 280px; line-height: 1.6; }
.footer-links { display: flex; gap: 48px; }
.fl-col { display: flex; flex-direction: column; gap: 10px; }
.fl-col strong { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 4px; }
.fl-col a { color: var(--muted); text-decoration: none; font-size: .88rem; transition: color .2s; }
.fl-col a:hover { color: var(--accent); }
.footer-bottom { text-align: center; padding: 20px 24px; color: var(--muted); font-size: .8rem; }

/* REVEAL ANIMATION */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-mockup { display: none; }
  .hero-content { max-width: 100%; }
  .benefits-grid,
  .plans-grid,
  .testimonios-grid { grid-template-columns: 1fr 1fr; }
  .problem-grid,
  .registro-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .btn-nav { display: none; }
  .hamburger { display: flex; }
  .btn-darkmode { margin-left: auto; }
  .nav-inner { gap: 12px; }
  .steps { flex-direction: column; }
  .step-arrow { display: none; }
  .benefits-grid,
  .plans-grid,
  .testimonios-grid { grid-template-columns: 1fr; }
  .plan-card.featured { transform: none; }
  .footer-links { flex-direction: column; gap: 24px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; }
  section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  h1 { font-size: 1.9rem; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-ghost { text-align: center; }
}
