/* ==========================================================================
   FAST GROWTH — design tokens
   Dark + orange. Growth, performance, digital-native.
   ========================================================================== */
:root{
  --green: #E8623D;
  --green-deep: #CB5A2A;
  --green-soft: rgba(232,98,61,.13);

  --ink: #1E1916;
  --card-900: #292320;
  --card-850: #302A26;
  --card-800: #3A332E;
  --card-700: #4A423B;
  --card-600: #665A4E;

  --text: #F7F2EC;
  --text-dim: #B3A99C;
  --text-faint: #7C7166;

  --line: #362F29;

  --font: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;

  --container: 1200px;
  --gutter: clamp(20px, 5vw, 64px);

  --ease-out: cubic-bezier(.16,1,.3,1);
  --header-h: 80px;
}

@media (prefers-color-scheme: light){ :root{ color-scheme: dark; } }

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }
body{
  margin:0; background:var(--ink); color:var(--text);
  font-family:var(--font); font-size:16px; line-height:1.55;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img,svg{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; background:none; border:none; color:inherit; appearance:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,p{ margin:0; }

@font-face{ font-family:"Poppins"; src:url("assets/fonts/Poppins-latin-400.woff2") format("woff2"); font-weight:400; font-style:normal; font-display:swap; }
@font-face{ font-family:"Poppins"; src:url("assets/fonts/Poppins-latin-600.woff2") format("woff2"); font-weight:600; font-style:normal; font-display:swap; }
@font-face{ font-family:"Poppins"; src:url("assets/fonts/Poppins-latin-700.woff2") format("woff2"); font-weight:700; font-style:normal; font-display:swap; }
@font-face{ font-family:"Poppins"; src:url("assets/fonts/Poppins-latin-800.woff2") format("woff2"); font-weight:800; font-style:normal; font-display:swap; }
@font-face{ font-family:"Poppins"; src:url("assets/fonts/Poppins-latin-900.woff2") format("woff2"); font-weight:900; font-style:normal; font-display:swap; }

@font-face{ font-family:"Playfair Display"; src:url("assets/fonts/PlayfairDisplay-variable.ttf") format("truetype-variations"); font-weight:400 900; font-style:normal; font-display:swap; }
@font-face{ font-family:"Playfair Display"; src:url("assets/fonts/PlayfairDisplay-Italic-variable.ttf") format("truetype-variations"); font-weight:400 900; font-style:italic; font-display:swap; }

.skip-link{ position:absolute; left:-999px; top:0; z-index:999; background:var(--green); color:var(--ink); padding:12px 20px; border-radius:0 0 8px 0; font-weight:700; }
.skip-link:focus{ left:0; }

.container{ max-width:var(--container); margin:0 auto; padding:0 var(--gutter); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:fixed; top:0; left:0; width:100%; z-index:200; height:var(--header-h);
  display:flex; align-items:center; background:transparent;
  transition:background .3s var(--ease-out), height .3s var(--ease-out), border-color .3s;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  height:64px; background:rgba(30,25,22,.88);
  backdrop-filter:blur(14px) saturate(140%); -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom-color:var(--line);
}
.header-inner{
  width:100%; max-width:var(--container); margin:0 auto; padding:0 var(--gutter);
  display:flex; align-items:center; justify-content:space-between; gap:24px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand-badge{
  width:34px; height:34px; border-radius:9px; background:var(--card-900); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.brand-badge svg{ width:18px; height:18px; }
.brand-word{ font-family:var(--font-display); font-size:20px; font-weight:700; font-style:italic; letter-spacing:-.005em; }
.brand-word span{ color:var(--green); }

.main-nav{ display:flex; gap:30px; }
.main-nav a{ font-size:14px; color:var(--text-dim); position:relative; padding:6px 0; font-weight:500; }
.main-nav a::after{ content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background:var(--green); transition:width .25s var(--ease-out); }
.main-nav a:hover{ color:var(--text); }
.main-nav a:hover::after{ width:100%; }
@media (max-width: 980px){ .main-nav{ display:none; } }

.header-actions{ display:flex; align-items:center; gap:12px; }
.hide-mobile{ display:inline-flex; }
@media (max-width: 1100px){ .header-actions .hide-mobile{ display:none; } }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 22px; border-radius:999px; font-size:14px; font-weight:700;
  white-space:nowrap; transition:transform .25s var(--ease-out), background .25s, border-color .25s, color .25s;
  border:1px solid transparent;
}
.btn-solid{ background:var(--green); color:var(--ink); box-shadow:0 8px 24px -8px rgba(232,98,61,.35); }
.btn-solid:hover{ background:var(--green-deep); transform:translateY(-2px); }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.22); color:var(--text); }
.btn-outline:hover{ border-color:var(--green); color:var(--green); transform:translateY(-2px); }
.btn-ghost{ color:var(--text-dim); }
.btn-ghost:hover{ color:var(--text); }
.btn-lg{ padding:15px 28px; font-size:15px; }
.btn-block{ width:100%; }

.burger{ display:none; width:38px; height:38px; flex-direction:column; align-items:center; justify-content:center; gap:5px; }
.burger span{ width:20px; height:2px; background:var(--text); transition:transform .3s, opacity .3s; }
@media (max-width: 980px){ .burger{ display:flex; } }
.burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.mobile-menu{
  position:fixed; inset:0; z-index:190; background:var(--card-900);
  display:flex; flex-direction:column; justify-content:center; padding:100px var(--gutter) 40px;
  transform:translateX(100%); transition:transform .4s var(--ease-out);
}
.mobile-menu.is-open{ transform:translateX(0); }
.mobile-menu nav{ display:flex; flex-direction:column; gap:20px; margin-bottom:36px; }
.mobile-menu nav a{ font-size:28px; font-weight:700; }
.mobile-menu-cta{ display:flex; flex-direction:column; gap:16px; align-items:flex-start; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{ position:relative; min-height:100svh; display:flex; flex-direction:column; justify-content:center; padding-top:var(--header-h); overflow:hidden; }
.hero-glow{
  position:absolute; inset:0; z-index:0; pointer-events:none;
  background:radial-gradient(ellipse 70% 55% at 82% 12%, rgba(232,98,61,.10), transparent 70%),
             radial-gradient(ellipse 60% 50% at 8% 90%, rgba(232,98,61,.06), transparent 70%);
}
.hero-content{ position:relative; z-index:2; padding:60px var(--gutter) 40px; }
.eyebrow{ display:inline-flex; align-items:center; gap:10px; font-size:13px; letter-spacing:.1em; text-transform:uppercase; color:var(--text-dim); margin-bottom:22px; font-weight:600; }
.eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--green); box-shadow:0 0 0 4px var(--green-soft); }
.hero-title{ font-family:var(--font-display); font-size:clamp(2.6rem, 6.2vw, 5rem); font-weight:700; line-height:1.08; letter-spacing:-.01em; margin:0 0 24px; max-width:920px; }
.hero-title em{ font-style:italic; font-weight:600; color:var(--green); }
.hero-lede{ font-size:clamp(1.05rem,1.6vw,1.25rem); color:var(--text-dim); max-width:600px; margin-bottom:32px; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:20px; }
.hero-micro{ font-size:13px; color:var(--text-faint); }

/* ==========================================================================
   Sections
   ========================================================================== */
.section{ position:relative; padding:110px 0; }
.section-alt{ background:var(--card-900); }
.section-dark{ background:var(--ink); }

.kicker{ display:flex; align-items:center; gap:12px; font-size:13px; letter-spacing:.08em; text-transform:uppercase; color:var(--text-dim); margin-bottom:18px; font-weight:600; }
.kicker-num{ display:inline-flex; align-items:center; justify-content:center; width:28px; height:28px; border-radius:50%; border:1px solid var(--green); color:var(--green); font-size:11px; font-weight:700; }
.h-xl{ font-family:var(--font-display); font-size:clamp(1.8rem,3.6vw,2.9rem); font-weight:700; line-height:1.16; letter-spacing:-.005em; margin-bottom:22px; max-width:760px; }
.h-xl em{ font-style:italic; font-weight:600; color:var(--green); }
.p-lg{ font-size:clamp(.98rem,1.2vw,1.1rem); color:var(--text-dim); max-width:620px; margin-bottom:16px; }
.p-lg strong{ color:var(--text); font-weight:600; }
.max-w-md{ max-width:600px; }

/* stat row */
.stat-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); margin-top:52px; border-radius:16px; overflow:hidden; }
@media (max-width: 760px){ .stat-row{ grid-template-columns:1fr; } }
.stat-card{ background:var(--card-900); padding:32px 26px; }
.stat-card .num{ font-family:var(--font-display); font-size:clamp(2rem,3.4vw,2.6rem); font-weight:700; color:var(--green); font-variant-numeric:tabular-nums; line-height:1; }
.stat-card .label{ font-size:13.5px; color:var(--text-dim); margin-top:10px; line-height:1.45; }
.source-note{ font-size:12px; color:var(--text-faint); margin-top:16px; }

/* benefit list */
.benefit-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:40px; }
@media (max-width: 760px){ .benefit-grid{ grid-template-columns:1fr; } }
.benefit-item{ display:flex; gap:12px; align-items:flex-start; padding:16px 0; border-bottom:1px solid var(--line); }
.benefit-item svg{ width:18px; height:18px; color:var(--green); flex-shrink:0; margin-top:2px; }
.benefit-item span{ font-size:14.5px; color:var(--text-dim); line-height:1.5; }

/* checklist */
.check-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px 24px; margin-top:36px; }
@media (max-width: 700px){ .check-grid{ grid-template-columns:1fr; } }
.check-item{ display:flex; align-items:flex-start; gap:10px; font-size:14px; color:var(--text-dim); }
.check-item svg{ width:16px; height:16px; color:var(--green); flex-shrink:0; margin-top:3px; }

.callout{
  margin-top:36px; padding:22px 26px; background:var(--card-850); border:1px solid var(--line);
  border-left:3px solid var(--green); border-radius:12px; font-size:14.5px; color:var(--text-dim); line-height:1.6;
}
.callout strong{ color:var(--text); }

.impact-line{
  font-family:var(--font-display); font-style:italic; font-size:clamp(1.4rem,2.6vw,1.85rem); font-weight:600; line-height:1.35; margin-top:44px; max-width:760px;
}
.impact-line em{ font-style:italic; font-weight:700; color:var(--green); }

/* combo table */
.combo-table{ margin-top:44px; border:1px solid var(--line); border-radius:16px; overflow:hidden; }
.combo-row{ display:grid; grid-template-columns:200px 1fr; border-top:1px solid var(--line); }
.combo-row:first-child{ border-top:none; }
.combo-row.head{ background:var(--card-900); }
.combo-cell{ padding:18px 22px; font-size:14px; color:var(--text-dim); }
.combo-row.head .combo-cell{ font-weight:700; color:var(--text); font-size:12px; text-transform:uppercase; letter-spacing:.06em; }
.combo-cell:first-child{ border-right:1px solid var(--line); font-weight:700; color:var(--green); }
@media (max-width: 640px){
  .combo-row{ grid-template-columns:1fr; }
  .combo-cell:first-child{ border-right:none; border-bottom:1px solid var(--line); }
}

/* ==========================================================================
   Case study card
   ========================================================================== */
.case-card{
  margin-top:44px; display:grid; grid-template-columns:1.1fr 1fr; gap:0;
  background:var(--card-850); border:1px solid var(--line); border-radius:20px; overflow:hidden;
}
@media (max-width: 800px){ .case-card{ grid-template-columns:1fr; } }
.case-media{ position:relative; min-height:280px; }
.case-media img{ width:100%; height:100%; object-fit:cover; display:block; }
.case-body{ padding:36px; display:flex; flex-direction:column; justify-content:center; }
.case-tag{ font-size:12px; font-weight:700; letter-spacing:.05em; text-transform:uppercase; color:var(--green); margin-bottom:10px; }
.case-title{ font-family:var(--font-display); font-size:28px; font-weight:700; margin-bottom:14px; }
.case-text{ font-size:14px; color:var(--text-dim); line-height:1.65; margin-bottom:20px; }
.case-tags{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:24px; }
.case-tags li{ font-size:11.5px; color:var(--text-dim); border:1px solid var(--line); padding:6px 12px; border-radius:999px; }
.case-body .btn{ align-self:flex-start; }

/* ==========================================================================
   Pricing cards
   ========================================================================== */
.plans-label{ font-size:13px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--green); margin:56px 0 20px; }
.plans-label:first-of-type{ margin-top:44px; }
.plans-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
@media (max-width: 980px){ .plans-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width: 600px){ .plans-grid{ grid-template-columns:1fr; } }
.plans-grid.cm{ grid-template-columns:repeat(2,1fr); max-width:820px; }
@media (max-width: 700px){ .plans-grid.cm{ grid-template-columns:1fr; } }

.plan-card{
  background:var(--card-850); border:1px solid var(--line); border-radius:18px;
  padding:26px; display:flex; flex-direction:column; position:relative;
}
.plan-card.is-hi{ border-color:var(--green); background:var(--card-800); }
.plan-badge{
  position:absolute; top:-13px; left:24px; background:var(--green); color:var(--ink);
  font-size:10.5px; font-weight:800; letter-spacing:.05em; text-transform:uppercase;
  padding:5px 12px; border-radius:999px;
}
.plan-tag{ font-size:11px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--text-faint); margin-bottom:10px; }
.plan-title{ font-family:var(--font-display); font-size:21px; font-weight:700; margin-bottom:6px; }
.plan-sub{ font-size:13px; color:var(--text-dim); margin-bottom:18px; min-height:34px; }
.plan-price{ font-family:var(--font-display); font-size:29px; font-weight:700; color:var(--text); }
.plan-price.is-tbd{ font-size:16px; color:var(--green); font-weight:700; }
.plan-note{ font-size:11.5px; color:var(--text-faint); margin:6px 0 18px; }
.plan-features{ display:flex; flex-direction:column; gap:9px; margin-bottom:22px; flex-grow:1; }
.plan-features li{ display:flex; gap:9px; align-items:flex-start; font-size:12.8px; color:var(--text-dim); line-height:1.45; }
.plan-features svg{ width:14px; height:14px; color:var(--green); flex-shrink:0; margin-top:2.5px; }
.plan-cta{ width:100%; text-align:center; }

/* ==========================================================================
   Process
   ========================================================================== */
.process-list{ margin-top:48px; display:flex; flex-direction:column; }
.process-item{ display:grid; grid-template-columns:70px 1fr; gap:24px; padding:26px 0; border-top:1px solid var(--line); }
.process-item:last-child{ border-bottom:1px solid var(--line); }
.process-num{ font-size:28px; font-weight:800; color:var(--card-600); }
.process-item h3{ font-size:17px; font-weight:700; margin-bottom:6px; }
.process-item p{ font-size:14px; color:var(--text-dim); max-width:520px; }

/* about */
.about-box{ margin-top:40px; padding:32px; background:var(--card-850); border:1px solid var(--line); border-radius:18px; max-width:760px; }
.about-box p{ font-size:15px; color:var(--text-dim); line-height:1.7; margin-bottom:14px; }
.about-box p:last-child{ margin-bottom:0; }
.about-box strong{ color:var(--text); }

/* closing */
.closing{ text-align:center; }
.closing .h-xl{ max-width:820px; margin-left:auto; margin-right:auto; }
.closing .p-lg{ max-width:560px; margin-left:auto; margin-right:auto; }
.closing-cta{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; margin-top:32px; }

/* footer */
.site-footer{ background:var(--card-900); padding:60px 0 30px; border-top:1px solid var(--line); }
.footer-inner{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:36px; align-items:flex-start; }
.footer-brand p{ font-size:13px; color:var(--text-faint); margin-top:12px; max-width:260px; }
.footer-nav{ display:flex; flex-wrap:wrap; gap:20px; }
.footer-nav a{ font-size:13px; color:var(--text-dim); }
.footer-nav a:hover{ color:var(--green); }
.footer-copy{ width:100%; font-size:12px; color:var(--text-faint); margin-top:36px; border-top:1px solid var(--line); padding-top:22px; }

.to-top{
  position:fixed; right:22px; bottom:22px; z-index:120; width:44px; height:44px; border-radius:50%;
  border:1px solid var(--line); background:var(--card-850); color:var(--text); font-size:17px;
  opacity:0; pointer-events:none; transform:translateY(10px);
  transition:opacity .3s, transform .3s, background .3s, border-color .3s, color .3s;
}
.to-top.is-visible{ opacity:1; pointer-events:auto; transform:translateY(0); }
.to-top:hover{ background:var(--green); border-color:var(--green); color:var(--ink); }

.wa-float{
  position:fixed; left:22px; bottom:22px; z-index:120; display:flex; align-items:center; gap:10px;
  background:var(--green); color:var(--ink); padding:13px 18px; border-radius:999px; font-size:13.5px; font-weight:700;
  box-shadow:0 10px 30px -10px rgba(232,98,61,.5); transition:transform .25s var(--ease-out);
}
.wa-float:hover{ transform:translateY(-2px); }
.wa-float svg{ width:18px; height:18px; }

/* reveal */
.reveal-up{ opacity:1; transform:none; }
.js-anim .reveal-up{ opacity:0; transform:translateY(24px); }
.js-anim .reveal-up.is-visible{ opacity:1; transform:none; transition:opacity .7s var(--ease-out), transform .7s var(--ease-out); }

/* promo banner (cross-sell dentro de Servicios) */
.promo-banner{
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
  margin-top:40px; padding:28px 32px; background:var(--card-850); border:1px solid var(--green); border-radius:18px;
  transition:transform .25s var(--ease-out), background .25s;
}
.promo-banner:hover{ background:var(--card-800); transform:translateY(-2px); }
.promo-banner-tag{ font-size:11px; font-weight:800; letter-spacing:.06em; text-transform:uppercase; color:var(--green); margin-bottom:6px; }
.promo-banner-text h3{ font-family:var(--font-display); font-size:19px; font-weight:700; margin-bottom:6px; }
.promo-banner-text p:last-child{ font-size:13.5px; color:var(--text-dim); max-width:480px; }
.promo-banner-cta{
  display:inline-flex; align-items:center; gap:8px; font-size:14px; font-weight:700; color:var(--green);
  white-space:nowrap; flex-shrink:0;
}
.promo-banner-cta svg{ width:17px; height:17px; transition:transform .25s var(--ease-out); }
.promo-banner:hover .promo-banner-cta svg{ transform:translateX(4px); }

/* ==========================================================================
   AGENTES IA — sección
   ========================================================================== */
.ai-hero .hero-glow{
  background:radial-gradient(ellipse 70% 55% at 82% 12%, rgba(232,98,61,.13), transparent 70%),
             radial-gradient(ellipse 60% 50% at 8% 90%, rgba(232,98,61,.07), transparent 70%);
}

/* problem grid */
.problem-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; margin-top:40px; }
@media (max-width:760px){ .problem-grid{ grid-template-columns:1fr; } }
.problem-item{
  background:var(--card-850); border:1px solid var(--line); border-radius:16px; padding:26px;
}
.problem-icon{
  display:inline-flex; align-items:center; justify-content:center; width:38px; height:38px;
  border-radius:10px; background:var(--green-soft); color:var(--green); margin-bottom:14px;
}
.problem-icon svg{ width:19px; height:19px; }
.problem-item h3{ font-size:16px; font-weight:700; margin-bottom:8px; }
.problem-item p{ font-size:13.5px; color:var(--text-dim); line-height:1.55; }

/* flow / cómo funciona */
.flow-list{ display:grid; grid-template-columns:repeat(4,1fr); gap:2px; background:var(--line); margin-top:48px; border-radius:16px; overflow:hidden; }
@media (max-width:900px){ .flow-list{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .flow-list{ grid-template-columns:1fr; } }
.flow-item{ background:var(--ink); padding:28px 22px; position:relative; }
.flow-num{ font-family:var(--font-display); font-size:13px; color:var(--text-faint); font-weight:700; letter-spacing:.05em; }
.flow-icon{
  display:flex; align-items:center; justify-content:center; width:40px; height:40px; border-radius:11px;
  background:var(--card-800); color:var(--green); margin:14px 0 16px;
}
.flow-icon svg{ width:19px; height:19px; }
.flow-item h3{ font-size:15px; font-weight:700; margin-bottom:8px; }
.flow-item p{ font-size:13px; color:var(--text-dim); line-height:1.5; }

/* use case cards */
.usecase-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:14px; margin-top:40px; }
@media (max-width:760px){ .usecase-grid{ grid-template-columns:1fr; } }
.usecase-card{
  background:var(--card-900); border:1px solid var(--line); border-left:3px solid var(--green);
  border-radius:14px; padding:24px 26px;
}
.usecase-tag{ font-family:var(--font-display); font-size:16.5px; font-weight:700; margin-bottom:10px; }
.usecase-text{ font-size:13.5px; color:var(--text-dim); line-height:1.6; }

/* single-plan layout */
.plans-grid.single{ grid-template-columns:1fr; max-width:400px; margin-top:44px; }

/* FAQ */
.faq-list{ margin-top:40px; max-width:760px; display:flex; flex-direction:column; gap:10px; }
.faq-item{
  background:var(--card-850); border:1px solid var(--line); border-radius:14px; padding:4px 22px;
}
.faq-item summary{
  cursor:pointer; padding:18px 26px 18px 0; font-size:14.5px; font-weight:600; position:relative;
  list-style:none; display:flex; align-items:center;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:"+"; position:absolute; right:0; top:50%; transform:translateY(-50%); font-size:20px;
  color:var(--green); font-weight:400; transition:transform .25s var(--ease-out);
}
.faq-item[open] summary::after{ transform:translateY(-50%) rotate(45deg); }
.faq-item summary:focus-visible{ outline:2px solid var(--green); outline-offset:4px; border-radius:6px; }
.faq-item p{ font-size:13.5px; color:var(--text-dim); line-height:1.6; padding:0 0 20px; max-width:640px; }

/* ==========================================================================
   Chatbot flotante (demo)
   ========================================================================== */
.ai-widget{ position:fixed; right:22px; bottom:22px; z-index:150; }
.ai-widget-toggle{
  width:58px; height:58px; border-radius:50%; background:var(--green); color:var(--ink);
  display:flex; align-items:center; justify-content:center; box-shadow:0 12px 28px -10px rgba(232,98,61,.55);
  transition:transform .2s var(--ease-out), background .2s;
}
.ai-widget-toggle:hover{ background:var(--green-deep); transform:translateY(-2px); }
.ai-widget-toggle:focus-visible{ outline:2px solid var(--text); outline-offset:3px; }
.ai-widget-toggle svg{ width:24px; height:24px; position:absolute; transition:opacity .15s, transform .15s; }
.ai-widget-toggle .icon-close{ opacity:0; transform:scale(.6) rotate(-30deg); }
.ai-widget-toggle .icon-chat{ opacity:1; transform:none; }
.ai-widget.is-open .ai-widget-toggle .icon-close{ opacity:1; transform:none; }
.ai-widget.is-open .ai-widget-toggle .icon-chat{ opacity:0; transform:scale(.6) rotate(30deg); }

.ai-panel{
  position:fixed; right:22px; bottom:92px; width:min(380px, calc(100vw - 44px)); height:min(560px, calc(100vh - 140px));
  background:var(--card-900); border:1px solid var(--line); border-radius:20px; box-shadow:0 30px 70px -25px rgba(0,0,0,.5);
  display:flex; flex-direction:column; overflow:hidden;
  opacity:0; transform:translateY(16px) scale(.98); pointer-events:none;
  transition:opacity .22s var(--ease-out), transform .22s var(--ease-out);
}
.ai-widget.is-open .ai-panel{ opacity:1; transform:none; pointer-events:auto; }
@media (prefers-reduced-motion: reduce){ .ai-panel{ transition:opacity .01s; } }

.ai-panel-head{ display:flex; align-items:center; gap:10px; padding:16px 16px 14px; border-bottom:1px solid var(--line); flex-shrink:0; }
.ai-panel-badge{
  width:34px; height:34px; border-radius:9px; background:var(--ink); border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.ai-panel-badge svg{ width:18px; height:18px; }
.ai-panel-titles{ flex:1; min-width:0; }
.ai-panel-name{ font-size:13.5px; font-weight:700; display:flex; align-items:center; gap:7px; }
.ai-demo-tag{ font-size:10px; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--green); background:var(--green-soft); padding:2px 7px; border-radius:999px; }
.ai-panel-sub{ font-size:11.5px; color:var(--text-faint); margin-top:1px; }
.ai-panel-min{ font-size:22px; line-height:1; color:var(--text-dim); padding:4px 8px; }
.ai-panel-min:hover{ color:var(--text); }
.ai-panel-min:focus-visible{ outline:2px solid var(--green); outline-offset:2px; border-radius:6px; }

.ai-messages{ flex:1; overflow-y:auto; padding:16px; display:flex; flex-direction:column; gap:10px; }
.ai-msg{ max-width:85%; padding:10px 13px; border-radius:12px; font-size:13.3px; line-height:1.5; white-space:pre-wrap; }
.ai-msg.bot{ background:var(--card-800); color:var(--text); align-self:flex-start; border-bottom-left-radius:3px; }
.ai-msg.user{ background:var(--green); color:var(--ink); align-self:flex-end; border-bottom-right-radius:3px; font-weight:500; }
.ai-msg.typing{ display:flex; gap:4px; padding:12px 15px; align-items:center; }
.ai-msg.typing span{ width:6px; height:6px; border-radius:50%; background:var(--text-faint); animation:aiBounce 1.1s infinite ease-in-out; }
.ai-msg.typing span:nth-child(2){ animation-delay:.15s; }
.ai-msg.typing span:nth-child(3){ animation-delay:.3s; }
@keyframes aiBounce{ 0%,60%,100%{ transform:translateY(0); opacity:.5; } 30%{ transform:translateY(-4px); opacity:1; } }
@media (prefers-reduced-motion: reduce){ .ai-msg.typing span{ animation:none; opacity:.8; } }

.ai-suggestions{ display:flex; flex-wrap:wrap; gap:7px; padding:0 16px 12px; flex-shrink:0; }
.ai-suggestions button{
  font-size:12px; font-weight:600; color:var(--text-dim); background:var(--card-800); border:1px solid var(--line);
  padding:7px 12px; border-radius:999px; transition:border-color .2s, color .2s;
}
.ai-suggestions button:hover{ border-color:var(--green); color:var(--green); }
.ai-suggestions button:focus-visible{ outline:2px solid var(--green); outline-offset:2px; }
.ai-suggestions.is-hidden{ display:none; }

.ai-handoff{ padding:0 16px 12px; flex-shrink:0; }
.ai-handoff a{ font-size:12px; font-weight:600; color:var(--text-faint); text-decoration:underline; }
.ai-handoff a:hover{ color:var(--green); }

.ai-inputbar{ display:flex; gap:8px; padding:12px; border-top:1px solid var(--line); flex-shrink:0; }
.ai-inputbar input{
  flex:1; background:var(--card-800); border:1px solid var(--line); border-radius:999px; padding:10px 16px;
  font-size:13px; color:var(--text); font-family:var(--font);
}
.ai-inputbar input::placeholder{ color:var(--text-faint); }
.ai-inputbar input:focus{ outline:none; border-color:var(--green); }
.ai-inputbar button{
  width:38px; height:38px; border-radius:50%; background:var(--green); color:var(--ink);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; transition:background .2s;
}
.ai-inputbar button:hover{ background:var(--green-deep); }
.ai-inputbar button:focus-visible{ outline:2px solid var(--text); outline-offset:2px; }
.ai-inputbar button svg{ width:15px; height:15px; }

@media (max-width:480px){
  .ai-panel{ right:12px; bottom:82px; }
  .ai-widget{ right:12px; bottom:12px; }
}