/* ============================================================
   Elbufalo IA — Sección "Atención Automatizada por WhatsApp"
   Sistema visual: navy #0a0f2e + dorado #c9a227 sobre claro
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --navy:      #0a0f2e;
  --navy-2:    #111738;
  --navy-soft: #1a2150;
  --gold:      #c9a227;
  --gold-soft: #d8b94e;
  --gold-tint: #f9f5e8;
  --bg:        #f5f6f8;
  --paper:     #ffffff;
  --ink:       #1a1d2e;
  --body:      #444a60;
  --muted:     #666d84;
  --muted-2:   #8b91a6;
  --line:      #eef0f5;
  --line-2:    #e2e5ee;
  --wa-bg:     #e6ddd4;
  --wa-out:    #d9fdd3;
  --radius:    5px;
  --maxw:      1180px;
  --ease:      cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html, body { overflow-x: clip; }

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

/* eyebrow / section labels */
.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  width: 22px; height: 1px;
  background: var(--gold);
  display: inline-block;
}
.eyebrow.center { justify-content: center; }

.section { padding: 96px 0; }
.section-head { max-width: 720px; }
.section-head.center { margin: 0 auto; text-align: center; }
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 18px 0 0;
}
.section-title em { color: var(--gold); font-style: normal; }
.section-sub {
  font-size: 17px;
  color: var(--muted);
  margin-top: 18px;
  font-weight: 400;
}

/* ============ TOP BAR ============ */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,15,46,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 7px;
  background: var(--gold);
  display: grid; place-items: center;
  color: var(--navy); font-weight: 900; font-size: 15px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 6px 16px rgba(201,162,39,0.35);
}
.brand-name { color: #fff; font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.brand-name span { color: var(--gold); }
.topbar-cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: #249D4F; color: #04240f;
  font-weight: 700; font-size: 13.5px;
  padding: 9px 16px; border-radius: 7px;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}
.topbar-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(36,157,79,0.35); }
.wa-glyph { width: 16px; height: 16px; flex-shrink: 0; }

/* ============ HERO ============ */
.hero {
  background: var(--navy);
  position: relative;
  overflow: hidden;
  padding: 80px 0 90px;
}
.hero::before {
  content: ''; position: absolute; pointer-events: none;
  top: -160px; right: -120px; width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(201,162,39,0.16) 0%, transparent 65%);
}
.hero::after {
  content: ''; position: absolute; pointer-events: none;
  bottom: -220px; left: -160px; width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(80,110,255,0.10) 0%, transparent 68%);
}
.hero .wrap {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 56px; align-items: center;
}
.hero-pill {
  display: inline-flex; align-items: center; gap: 9px;
  background: rgba(201,162,39,0.12);
  border: 1px solid rgba(201,162,39,0.3);
  color: var(--gold);
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
  padding: 7px 14px; border-radius: 999px;
  margin-bottom: 26px;
}
.hero-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: #25d366; box-shadow: 0 0 0 3px rgba(37,211,102,0.25); }
.hero h1 {
  font-size: clamp(36px, 5.2vw, 60px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: #fff;
}
.hero h1 em { color: var(--gold); font-style: normal; }
.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.62);
  font-weight: 300;
  line-height: 1.6;
  margin-top: 24px;
  max-width: 540px;
}
.hero-sub strong { color: rgba(255,255,255,0.92); font-weight: 600; }
.hero-actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 15px;
  padding: 14px 24px; border-radius: 8px;
  cursor: pointer; border: none;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background .2s;
}
.btn-gold { background: var(--gold); color: var(--navy); box-shadow: 0 10px 28px rgba(201,162,39,0.32); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(201,162,39,0.45); }
.btn-wa { background: #249D4F; color: #04240f; box-shadow: 0 10px 28px rgba(36,157,79,0.28); }
.btn-wa:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(37,211,102,0.42); }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.22); }
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.4); }
.btn-outline-gold { background: transparent; color: var(--navy); border: 1.5px solid var(--gold); }
.btn-outline-gold:hover { background: var(--gold-tint); }

.hero-trust { display: flex; gap: 26px; margin-top: 40px; flex-wrap: wrap; }
.hero-trust .ht {
  display: flex; flex-direction: column; gap: 2px;
}
.hero-trust .ht b { color: #fff; font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.hero-trust .ht span { color: rgba(255,255,255,0.45); font-size: 12.5px; }

/* ============ PHONE / CHAT DEMO ============ */
.demo-col { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.phone {
  width: 326px;
  background: #0b0d12;
  border-radius: 44px;
  padding: 11px;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
  position: relative;
}
.phone-notch {
  position: absolute; top: 11px; left: 50%; transform: translateX(-50%);
  width: 120px; height: 26px; background: #0b0d12; border-radius: 0 0 16px 16px; z-index: 6;
}
.phone-screen {
  background: var(--wa-bg);
  border-radius: 34px;
  overflow: hidden;
  height: 600px;
  display: flex; flex-direction: column;
  position: relative;
}
.wa-status {
  background: #f6f6f6; height: 32px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 20px 0; color: #111;
}
.wa-time { font-size: 13px; font-weight: 700; letter-spacing: -0.01em; }
.wa-sysicons { display: flex; align-items: center; gap: 6px; }
.wa-sysicons svg { display: block; }
.wa-sysicons svg:first-child { width: 17px; height: 11px; }
.wa-sysicons svg:nth-child(2) { width: 16px; height: 12px; }
.wa-batt { width: 23px; height: 12px; border: 1.3px solid #111; border-radius: 3px; position: relative; padding: 1.5px; }
.wa-batt::after { content: ''; position: absolute; right: -3px; top: 3.5px; width: 2px; height: 4px; background: #111; border-radius: 0 1px 1px 0; }
.wa-batt span { display: block; width: 78%; height: 100%; background: #111; border-radius: 1px; }
.wa-header {
  background: #f6f6f6; flex-shrink: 0;
  display: flex; align-items: center; gap: 11px;
  padding: 8px 14px 10px;
  border-bottom: 1px solid #e3e3e3;
}
.wa-back { color: #1b8ef2; font-size: 22px; line-height: 1; font-weight: 400; }
.wa-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-soft));
  display: grid; place-items: center; flex-shrink: 0;
  color: var(--navy); font-weight: 900; font-size: 15px;
  box-shadow: 0 2px 8px rgba(201,162,39,0.4);
}
.wa-id { line-height: 1.25; flex: 1; min-width: 0; }
.wa-id .nm { font-size: 14.5px; font-weight: 700; color: #111; display: flex; align-items: center; gap: 5px; }
.wa-id .nm .verif { color: #25d366; font-size: 12px; }
.wa-id .st { font-size: 11.5px; color: #25a566; font-weight: 500; }
.wa-icons { display: flex; gap: 16px; color: #1b8ef2; }
.wa-icons svg { width: 19px; height: 19px; }

.wa-body {
  flex: 1; overflow: hidden;
  padding: 14px 12px 8px;
  display: flex; flex-direction: column; gap: 8px;
  background-image:
    radial-gradient(circle at 18% 22%, rgba(0,0,0,0.022) 0 1.5px, transparent 2px),
    radial-gradient(circle at 62% 64%, rgba(0,0,0,0.022) 0 1.5px, transparent 2px),
    radial-gradient(circle at 82% 38%, rgba(0,0,0,0.02) 0 1.5px, transparent 2px);
  background-size: 140px 140px;
  position: relative;
  scroll-behavior: smooth;
}
.wa-daypill {
  align-self: center;
  background: rgba(255,255,255,0.85);
  color: #555; font-size: 11px; font-weight: 600;
  padding: 4px 12px; border-radius: 8px; margin: 2px 0 4px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.05);
}

.bubble {
  max-width: 80%;
  padding: 7px 10px 6px;
  font-size: 13.5px; line-height: 1.42; color: #111;
  border-radius: 9px;
  position: relative;
  box-shadow: 0 1px 1px rgba(0,0,0,0.07);
  white-space: pre-wrap;
  animation: pop .26s var(--ease) both;
}
.bubble.bot { background: #fff; align-self: flex-start; border-top-left-radius: 2px; }
.bubble.me  { background: var(--wa-out); align-self: flex-end; border-top-right-radius: 2px; }
.bubble .tm { font-size: 9.5px; color: #8a8f99; float: right; margin: 4px 0 -2px 10px; }
.bubble.me .tm { color: #5a8a63; }
.bubble .tm .dbl { color: #34b7f1; font-weight: 700; letter-spacing: -1px; }
.bubble strong { font-weight: 700; }

.wa-opt {
  align-self: flex-start;
  max-width: 84%;
  width: 84%;
  background: #fff;
  color: #1b8ef2;
  font-size: 13.5px; font-weight: 600;
  text-align: center;
  padding: 10px; border-radius: 9px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.07);
  border-top: 1px solid #eef0f3;
  animation: pop .26s var(--ease) both;
}
.wa-opt.tapped { background: #eaf4ff; }

.typing {
  align-self: flex-start;
  background: #fff; border-radius: 9px; border-top-left-radius: 2px;
  padding: 11px 13px; display: inline-flex; gap: 4px;
  box-shadow: 0 1px 1px rgba(0,0,0,0.07);
  animation: pop .2s var(--ease) both;
}
.typing span {
  width: 7px; height: 7px; border-radius: 50%; background: #b8bdc7;
  animation: blink 1.2s infinite ease-in-out;
}
.typing span:nth-child(2) { animation-delay: .2s; }
.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%,60%,100% { opacity: .35; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
@keyframes pop { from { opacity: 0; transform: translateY(8px) scale(.96); } to { opacity: 1; transform: none; } }

.wa-input {
  flex-shrink: 0; background: #f6f6f6;
  padding: 8px 12px 10px;
  display: flex; align-items: center; gap: 9px;
  border-top: 1px solid #e3e3e3;
}
.wa-input .field {
  flex: 1; background: #fff; border-radius: 18px;
  padding: 8px 14px; font-size: 12.5px; color: #9aa0ab;
  border: 1px solid #e6e6e6;
}
.wa-input .mic {
  width: 34px; height: 34px; border-radius: 50%; background: #25d366;
  display: grid; place-items: center; color: #fff; flex-shrink: 0;
}
.wa-input .mic svg { width: 16px; height: 16px; }

/* demo tabs */
.demo-tabs {
  display: inline-flex; background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px; padding: 4px;
}
.demo-tab {
  border: none; background: transparent; cursor: pointer;
  color: rgba(255,255,255,0.6);
  font-family: inherit; font-weight: 600; font-size: 13px;
  padding: 8px 18px; border-radius: 999px;
  transition: all .25s var(--ease);
}
.demo-tab.active { background: var(--gold); color: var(--navy); }
.demo-caption { color: rgba(255,255,255,0.5); font-size: 13px; text-align: center; max-width: 300px; }
.demo-caption b { color: rgba(255,255,255,0.85); font-weight: 600; }

/* ============ RUBROS ============ */
.rubros { background: var(--paper); border-bottom: 1px solid var(--line); }
.rubros .wrap { padding-top: 56px; padding-bottom: 56px; }
.rubros-head { text-align: center; margin-bottom: 34px; }
.rubros-head h3 { font-size: 15px; font-weight: 700; color: var(--navy); letter-spacing: -0.01em; }
.rubros-head p { color: var(--muted); font-size: 14px; margin-top: 6px; }
.rubros-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
}
.rubro-chip {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 11px 18px;
  font-size: 14px; font-weight: 600; color: var(--ink);
  transition: transform .2s var(--ease), border-color .2s, box-shadow .2s;
}
.rubro-chip:hover { transform: translateY(-2px); border-color: var(--gold); box-shadow: 0 8px 20px rgba(10,15,46,0.07); }
.rubro-chip .ic { color: var(--gold); display: grid; place-items: center; }
.rubro-chip .ic svg { width: 17px; height: 17px; }

/* ============ NIVELES (cards) ============ */
.levels { background: var(--bg); }
.levels-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin-top: 54px; align-items: stretch;
}
.lvl {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex; flex-direction: column;
  overflow: hidden;
  position: relative;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.lvl:hover { transform: translateY(-4px); box-shadow: 0 24px 50px -24px rgba(10,15,46,0.3); }
.lvl.featured { border-color: var(--gold); box-shadow: 0 24px 60px -28px rgba(201,162,39,0.5); }
.lvl-badge {
  position: absolute; top: 0; right: 0;
  background: var(--gold); color: var(--navy);
  font-size: 10px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 14px; border-bottom-left-radius: var(--radius);
}
.lvl-head {
  background: var(--navy);
  padding: 28px 26px 24px;
  position: relative; overflow: hidden;
}
.lvl-head::after {
  content: ''; position: absolute; top: -50px; right: -50px;
  width: 190px; height: 190px;
  background: radial-gradient(circle, rgba(201,162,39,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.lvl.featured .lvl-head::after { background: radial-gradient(circle, rgba(201,162,39,0.32) 0%, transparent 70%); }
.lvl-tier {
  display: inline-block; position: relative; z-index: 1;
  font-size: 10px; font-weight: 800; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,162,39,0.14);
  border: 1px solid rgba(201,162,39,0.34);
  padding: 4px 11px; border-radius: 4px; margin-bottom: 14px;
}
.lvl-name { position: relative; z-index: 1; font-size: 25px; font-weight: 800; color: #fff; letter-spacing: -0.02em; line-height: 1.1; }
.lvl-tagline { position: relative; z-index: 1; font-size: 14px; color: rgba(255,255,255,0.6); font-weight: 300; margin-top: 9px; line-height: 1.5; min-height: 42px; }
.lvl-body { padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.lvl-fit {
  font-size: 11.5px; font-weight: 700; color: var(--gold);
  text-transform: uppercase; letter-spacing: 0.08em;
  padding-bottom: 16px; margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 8px;
}
.lvl-fit .ic svg { width: 15px; height: 15px; display: block; }
.feat { list-style: none; display: flex; flex-direction: column; gap: 11px; flex: 1; }
.feat li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--body); line-height: 1.45; }
.feat li .chk { color: var(--gold); font-weight: 800; flex-shrink: 0; margin-top: 1px; }
.feat li .new { color: var(--navy); font-weight: 600; }
.lvl-foot { margin-top: 24px; }
.lvl-cta {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; padding: 13px; border-radius: 8px;
  font-weight: 700; font-size: 14.5px; cursor: pointer;
  background: var(--navy); color: #fff;
  transition: background .2s, transform .2s var(--ease);
}
.lvl-cta:hover { background: var(--navy-soft); transform: translateY(-1px); }
.lvl.featured .lvl-cta { background: var(--gold); color: var(--navy); }
.lvl.featured .lvl-cta:hover { background: var(--gold-soft); }

/* ============ TABLA COMPARATIVA ============ */
.compare { background: var(--paper); border-top: 1px solid var(--line); }
.ctable-wrap { margin-top: 48px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: 0 20px 50px -30px rgba(10,15,46,0.25); }
.ctable { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.ctable thead th {
  background: var(--navy); color: #fff;
  padding: 20px 18px; text-align: center; font-weight: 700; vertical-align: bottom;
}
.ctable thead th:first-child { text-align: left; width: 40%; }
.ctable thead th .th-tier { font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); display: block; margin-bottom: 4px; font-weight: 800; }
.ctable thead th .th-name { font-size: 17px; letter-spacing: -0.01em; }
.ctable thead th.hi { background: linear-gradient(180deg, #141b45, #0a0f2e); position: relative; }
.ctable thead th.hi::before { content: 'Recomendado'; position: absolute; top: 7px; left: 50%; transform: translateX(-50%); font-size: 8.5px; letter-spacing: 0.14em; color: var(--navy); background: var(--gold); padding: 2px 9px; border-radius: 3px; font-weight: 800; }
.ctable tbody td { padding: 15px 18px; border-bottom: 1px solid var(--line); text-align: center; color: var(--body); }
.ctable tbody td:first-child { text-align: left; font-weight: 600; color: var(--ink); font-size: 14px; }
.ctable tbody tr:nth-child(even) { background: #fafbfd; }
.ctable tbody td.hi { background: rgba(201,162,39,0.05); }
.ctable tbody tr:hover td { background: var(--gold-tint); }
.ctable tbody tr:hover td.hi { background: rgba(201,162,39,0.12); }
.ctable .yes { color: var(--gold); font-size: 18px; font-weight: 800; }
.ctable .no  { color: #c7ccd8; font-size: 16px; }
.ctable .cat td { background: var(--bg) !important; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted-2); font-weight: 700; padding: 10px 18px; }
.ctable tfoot td { padding: 22px 18px; text-align: center; }
.ctable tfoot .mini-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  background: var(--navy); color: #fff; font-weight: 700; font-size: 13px;
  padding: 10px 18px; border-radius: 7px; cursor: pointer; width: 86%;
  transition: background .2s;
}
.ctable tfoot td.hi .mini-cta { background: var(--gold); color: var(--navy); }
.ctable tfoot .mini-cta:hover { filter: brightness(1.08); }

/* ============ EXPERIENCIA (screenshots) ============ */
.exp { background: var(--bg); }
.exp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 54px; }
.exp-card { display: flex; flex-direction: column; }
.exp-shot {
  background: var(--navy);
  border-radius: 14px; padding: 14px;
  position: relative; overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(10,15,46,0.5);
}
.exp-shot::before {
  content: ''; position: absolute; top: -40px; right: -40px; width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(201,162,39,0.18) 0%, transparent 70%); pointer-events: none;
}
.exp-shot img { border-radius: 8px; width: 100%; height: 340px; object-fit: cover; object-position: top center; position: relative; z-index: 1; box-shadow: 0 8px 24px rgba(0,0,0,0.25); }
.exp-meta { margin-top: 22px; }
.exp-tier { font-size: 10.5px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.exp-card h4 { font-size: 18px; font-weight: 700; color: var(--navy); margin-top: 8px; letter-spacing: -0.01em; }
.exp-card p { font-size: 14px; color: var(--muted); margin-top: 8px; line-height: 1.55; }

/* ============ ADD-ON LANDING ============ */
.addon { background: var(--navy); position: relative; overflow: hidden; }
.addon::before { content: ''; position: absolute; top: -180px; left: -120px; width: 560px; height: 560px; background: radial-gradient(circle, rgba(201,162,39,0.13) 0%, transparent 65%); pointer-events: none; }
.addon .wrap { position: relative; z-index: 1; display: grid; grid-template-columns: 0.92fr 1.08fr; gap: 56px; align-items: center; }
.addon-tag { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); background: rgba(201,162,39,0.12); border: 1px solid rgba(201,162,39,0.3); padding: 7px 14px; border-radius: 999px; margin-bottom: 22px; }
.addon h3 { font-size: clamp(26px, 3.5vw, 38px); font-weight: 800; color: #fff; line-height: 1.12; letter-spacing: -0.02em; }
.addon h3 em { color: var(--gold); font-style: normal; }
.addon p { color: rgba(255,255,255,0.6); font-size: 16px; margin-top: 18px; line-height: 1.6; font-weight: 300; max-width: 480px; }
.addon-feats { list-style: none; margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.addon-feats li { display: flex; gap: 9px; font-size: 14px; color: rgba(255,255,255,0.82); }
.addon-feats li .chk { color: var(--gold); font-weight: 800; }
.browser {
  background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: 0 50px 90px -30px rgba(0,0,0,0.6); border: 1px solid rgba(255,255,255,0.08);
}
.browser-bar { background: #e9ebf0; display: flex; align-items: center; gap: 7px; padding: 11px 14px; }
.browser-bar .dot { width: 11px; height: 11px; border-radius: 50%; }
.browser-bar .r { background: #ff5f57; } .browser-bar .y { background: #febc2e; } .browser-bar .g { background: #28c840; }
.browser-bar .url { margin-left: 12px; background: #fff; border-radius: 6px; padding: 5px 14px; font-size: 11.5px; color: #8a8f99; flex: 1; max-width: 320px; }
.browser img { width: 100%; display: block; }

/* ============ PROCESO ============ */
.process { background: var(--paper); border-top: 1px solid var(--line); }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 54px; }
.step { position: relative; padding-top: 8px; }
.step-n {
  width: 50px; height: 50px; border-radius: 12px;
  background: var(--navy); color: var(--gold);
  display: grid; place-items: center; font-size: 20px; font-weight: 800;
  margin-bottom: 18px; box-shadow: 0 12px 26px -10px rgba(10,15,46,0.5);
}
.step h4 { font-size: 16px; font-weight: 700; color: var(--navy); }
.step p { font-size: 13.5px; color: var(--muted); margin-top: 8px; line-height: 1.55; }
.step:not(:last-child) .step-n::after {
  content: ''; position: absolute; top: 33px; left: 62px; right: -8px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--line-2) 0 6px, transparent 6px 12px);
}

/* ============ CTA FINAL ============ */
.final { background: var(--bg); padding: 100px 0; }
.final-card {
  background: var(--navy); border-radius: 16px;
  padding: 64px 56px; position: relative; overflow: hidden;
  text-align: center;
}
.final-card::before { content: ''; position: absolute; top: -160px; right: -100px; width: 520px; height: 520px; background: radial-gradient(circle, rgba(201,162,39,0.18) 0%, transparent 64%); pointer-events: none; }
.final-card::after { content: ''; position: absolute; bottom: -200px; left: -120px; width: 480px; height: 480px; background: radial-gradient(circle, rgba(80,110,255,0.12) 0%, transparent 66%); pointer-events: none; }
.final-card > * { position: relative; z-index: 1; }
.final-card h2 { font-size: clamp(28px, 4vw, 44px); font-weight: 800; color: #fff; letter-spacing: -0.02em; line-height: 1.1; }
.final-card h2 em { color: var(--gold); font-style: normal; }
.final-card p { color: rgba(255,255,255,0.6); font-size: 18px; margin: 20px auto 0; max-width: 560px; font-weight: 300; }
.final-actions { display: flex; gap: 14px; justify-content: center; margin-top: 38px; flex-wrap: wrap; }
.final-note { color: rgba(255,255,255,0.4); font-size: 13px; margin-top: 24px; }

/* ============ FOOTER ============ */
.footer { background: var(--navy-2); border-top: 1px solid rgba(255,255,255,0.07); padding: 44px 0; }
.footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand .nm { color: #fff; font-weight: 700; font-size: 15px; }
.footer-brand .rl { color: rgba(255,255,255,0.4); font-size: 12px; }
.footer-contacts { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-contacts a { color: var(--gold); font-size: 13.5px; font-weight: 600; display: inline-flex; align-items: center; gap: 7px; transition: opacity .2s; }
.footer-contacts a:hover { opacity: .7; }

/* ============ REVEAL ON SCROLL ============ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; } .reveal.d2 { transition-delay: .16s; } .reveal.d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { scroll-behavior: auto; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 48px; }
  .demo-col { order: -1; }
  .levels-grid { grid-template-columns: 1fr; max-width: 460px; margin-left: auto; margin-right: auto; }
  .exp-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .addon .wrap { grid-template-columns: 1fr; gap: 36px; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:not(:last-child) .step-n::after { display: none; }
}
@media (max-width: 620px) {
  .wrap { padding: 0 20px; }
  .section { padding: 64px 0; }
  .hero { padding: 52px 0 64px; }
  .hero-trust { gap: 18px; }
  .steps { grid-template-columns: 1fr; }
  .ctable-wrap { overflow-x: auto; }
  .ctable { min-width: 560px; }
  .final-card { padding: 44px 26px; }
  .footer .wrap { flex-direction: column; text-align: center; }

  /* chips de la sección "Propuesta": 7 chips en máx 3 filas */
  .rubros-grid { gap: 7px; }
  .rubro-chip {
    gap: 6px;
    padding: 7px 12px;
    font-size: 12px;
  }
  .rubro-chip .ic { font-size: 9px; }
}