/* ============================================================
   AutoDir IA — Landing Page
   Theme: Green
   ============================================================ */

:root {
  /* Green primary */
  --green-50:  #ecfdf3;
  --green-100: #d1fadf;
  --green-200: #a6f4c5;
  --green-500: #22c55e;
  --green-600: #16a34a;
  --green-700: #15803d;
  --green-800: #14532d;

  /* Neutrals (green-tinted) */
  --ink:      #0c1a12;   /* headings */
  --body:     #40514a;   /* body text */
  --muted:    #6b7d73;   /* secondary text */
  --line:     #e3ece6;   /* borders */
  --page:     #f5f8f6;   /* page bg */
  --card:     #ffffff;   /* card bg */
  --alt:      #eef4f0;   /* alt section bg */

  /* Accent (used sparingly) */
  --amber: #f59e0b;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(12, 26, 18, .05), 0 2px 8px rgba(12, 26, 18, .04);
  --shadow-md: 0 10px 30px rgba(12, 26, 18, .08);
  --shadow-lg: 0 24px 60px rgba(20, 83, 45, .16);

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-head: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }
.bg-page { background: var(--page); }

body {
  font-family: var(--font-sans);
  color: var(--body);
  background: var(--page);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }

h1, h2, h3 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; letter-spacing: -0.01em; }

a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: 1160px; margin-inline: auto; padding-inline: 20px; }
.container-narrow { max-width: 820px; }

/* ---------- Announcement bar ---------- */
.announcement {
  background: var(--green-800);
  color: var(--green-100);
  font-size: 14px;
  text-align: center;
  padding: 9px 16px;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  flex-wrap: wrap;
}
.announcement strong { color: #fff; }
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green-200);
  box-shadow: 0 0 0 0 rgba(166, 244, 197, .7);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(166,244,197,.6); }
  70% { box-shadow: 0 0 0 8px rgba(166,244,197,0); }
  100% { box-shadow: 0 0 0 0 rgba(166,244,197,0); }
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245, 248, 246, .82);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 66px; gap: 16px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 800; color: var(--ink); }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--green-600); color: #fff;
  display: grid; place-items: center;
}
.brand-mark svg { width: 20px; height: 20px; }
.brand-name { font-size: 18px; }
.nav-links { display: flex; gap: 26px; }
.nav-links a { color: var(--body); font-size: 15px; font-weight: 500; transition: color .15s; }
.nav-links a:hover { color: var(--green-700); }
.nav-cta { white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700;
  border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .12s ease, box-shadow .15s ease, background .15s;
  white-space: nowrap;
}
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-block { display: flex; width: 100%; }
.btn-primary { background: var(--green-600); color: #fff; box-shadow: 0 8px 20px rgba(22,163,74,.25); }
.btn-primary:hover { background: var(--green-700); transform: translateY(-2px); box-shadow: 0 12px 26px rgba(22,163,74,.32); }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: var(--green-200); color: var(--green-700); transform: translateY(-2px); }
.btn-onlight { background: #fff; color: var(--green-700); }
.btn-onlight:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(0,0,0,.18); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 480px at 82% -8%, var(--green-100), transparent 60%),
    radial-gradient(700px 400px at 8% 4%, #e7f7ee, transparent 55%);
  padding: 72px 0 64px;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--green-200);
  color: var(--green-700); font-weight: 600; font-size: 13px;
  padding: 7px 14px; border-radius: 999px; box-shadow: var(--shadow-sm);
}
.eyebrow-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-500); }
.hero-title { font-size: clamp(2.1rem, 4.6vw, 3.5rem); font-weight: 800; margin: 20px 0 18px; text-wrap: balance; }
.hero-title .hl { color: var(--green-600); }
.hero-sub { font-size: 1.12rem; color: var(--body); max-width: 560px; text-wrap: pretty; }
.hero-sub strong { color: var(--ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 22px; }
.hero-checks { display: flex; flex-wrap: wrap; gap: 20px; list-style: none; color: var(--muted); font-size: 14px; font-weight: 500; }
.hero-checks li { display: flex; align-items: center; gap: 8px; }
.hero-checks li::before {
  content: ""; width: 18px; height: 18px; border-radius: 50%;
  background: var(--green-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316a34a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 11px no-repeat;
  flex: none;
}
.hero-visual { position: relative; }
.visual-frame {
  background: #fff; border: 1px solid var(--line); border-radius: 22px;
  padding: 10px; box-shadow: var(--shadow-lg);
  overflow: hidden; /*max-height: 560px;*/
}
.visual-frame img { border-radius: 14px; }
.visual-frame.wide { /*max-height: 640px;*/ }

/* ---------- Stats ---------- */
.stats { border-block: 1px solid var(--line); background: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { text-align: center; padding: 30px 12px; border-left: 1px solid var(--line); }
.stat:first-child { border-left: none; }
.stat-num { display: block; font-family: var(--font-head); font-weight: 800; font-size: clamp(1.6rem, 3vw, 2.3rem); color: var(--green-700); }
.stat-label { font-size: 14px; color: var(--muted); }

/* ---------- Sections ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--alt); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.kicker {
  display: inline-block; text-transform: uppercase; letter-spacing: .08em;
  font-size: 12px; font-weight: 700; color: var(--green-700);
  background: var(--green-50); border: 1px solid var(--green-100);
  padding: 6px 12px; border-radius: 999px; margin-bottom: 16px;
}
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; margin-bottom: 14px; text-wrap: balance; }
.section-lead { font-size: 1.05rem; color: var(--body); text-wrap: pretty; }

/* ---------- Cards / feature grid ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 26px 24px; transition: transform .15s ease, box-shadow .15s ease, border-color .15s; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--green-200); }
.ficon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--green-50); color: var(--green-700);
  display: grid; place-items: center; margin-bottom: 16px;
}
.ficon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature p { font-size: .95rem; color: var(--muted); }

/* ---------- Monetization ---------- */
.monetize-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 44px; align-items: center; }
.monetize-list { display: grid; gap: 14px; }
.money-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 18px 20px; box-shadow: var(--shadow-sm);
  transition: border-color .15s, transform .15s;
}
.money-item:hover { border-color: var(--green-200); transform: translateX(3px); }
.money-num { font-family: var(--font-head); font-weight: 800; color: var(--green-600); font-size: 1.05rem; flex: none; width: 30px; }
.money-item h3 { font-size: 1.02rem; margin-bottom: 3px; }
.money-item p { font-size: .92rem; color: var(--muted); }

/* ---------- What you can build ---------- */
.build-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.build-card { padding: 26px 22px; position: relative; transition: transform .15s, box-shadow .15s, border-color .15s; }
.build-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--green-200); }
.build-badge {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--green-600); color: #fff;
  font-family: var(--font-head); font-weight: 800; margin-bottom: 16px;
}
.build-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.build-card p { font-size: .94rem; color: var(--muted); }
.build-visual { display: flex; justify-content: center; }
.build-visual .visual-frame { max-width: 640px; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.shot {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform .15s, box-shadow .15s;
}
.shot:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.shot img { height: 320px; width: 100%; object-fit: cover; object-position: top; }
.shot figcaption {
  padding: 14px 18px; font-family: var(--font-head); font-weight: 700;
  color: var(--ink); font-size: .95rem; border-top: 1px solid var(--line);
}

/* ---------- Capabilities (detail rows) ---------- */
.detail-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
  padding: 34px 0; border-top: 1px solid var(--line);
}
.detail-row:first-of-type { border-top: none; }
.detail-row.reverse .detail-copy { order: 2; }
.detail-index {
  display: inline-block; text-transform: uppercase; letter-spacing: .08em;
  font-size: 12px; font-weight: 700; color: var(--green-700);
  background: var(--green-50); border: 1px solid var(--green-100);
  padding: 5px 12px; border-radius: 999px; margin-bottom: 14px;
}
.detail-copy h3 { font-size: clamp(1.3rem, 2.4vw, 1.7rem); font-weight: 800; margin-bottom: 12px; text-wrap: balance; }
.detail-copy > p { color: var(--body); font-size: 1rem; margin-bottom: 18px; text-wrap: pretty; }
.detail-list { list-style: none; display: grid; gap: 10px; }
.detail-list li { position: relative; padding-left: 28px; font-size: .95rem; color: var(--body); }
.detail-list li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--green-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316a34a' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 11px no-repeat;
}
.detail-visual .visual-frame{/*max-height: 520px;*/ }

/* ---------- Why choose / demo lists ---------- */
.why-grid, .demo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.why-item, .demo-item {
  display: flex; align-items: center; gap: 14px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px 22px; box-shadow: var(--shadow-sm);
  font-family: var(--font-head); font-weight: 700; color: var(--ink); font-size: 1.02rem;
  transition: border-color .15s, transform .15s;
}
.why-item:hover, .demo-item:hover { border-color: var(--green-200); transform: translateY(-2px); }
.why-star, .demo-star {
  flex: none; width: 26px; height: 26px; border-radius: 8px;
  background: var(--green-50);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2316a34a'%3E%3Cpath d='M12 2l2.2 5.8L20 8l-4.4 3.9L17 18l-5-3.2L7 18l1.4-6.1L4 8l5.8-.2z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center; background-size: 16px;
}

/* ---------- Tech stack ---------- */
.stack-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stack-group { padding: 26px 24px; }
.stack-title { font-size: 1.1rem; margin-bottom: 18px; text-align: center; }
.stack-group .stack-grid { justify-content: flex-start; }
.stack-grid { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.pill {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 11px 20px; font-weight: 600; font-size: 15px; color: var(--ink);
  box-shadow: var(--shadow-sm); transition: border-color .15s, color .15s, transform .15s;
}
.pill:hover { border-color: var(--green-200); color: var(--green-700); transform: translateY(-2px); }

/* ---------- Comparison ---------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.compare-col { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-sm); }
.compare-good { border-color: var(--green-200); box-shadow: 0 12px 34px rgba(22,163,74,.12); }
.compare-col h3 { margin-bottom: 20px; }
.tag { display: inline-block; font-size: 14px; font-weight: 700; padding: 6px 14px; border-radius: 999px; font-family: var(--font-head); }
.tag-good { background: var(--green-600); color: #fff; }
.tag-bad { background: #f1f0ee; color: #6b6b6b; }
.compare-col ul { list-style: none; display: grid; gap: 13px; }
.compare-col li { position: relative; padding-left: 30px; font-size: .96rem; color: var(--body); }
.compare-good li::before {
  content: "✓"; position: absolute; left: 0; top: -1px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--green-100); color: var(--green-700);
  display: grid; place-items: center; font-size: 12px; font-weight: 800;
}
.compare-bad li::before {
  content: "✕"; position: absolute; left: 0; top: -1px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #f1efec; color: #a98b6a; display: grid; place-items: center; font-size: 11px; font-weight: 800;
}
.compare-bad li { color: var(--muted); }

/* --- Estilos para el Botón sobre la Imagen --- */
.visual-frame {
  position: relative; /* Necesario para posicionar el botón dentro */
  display: inline-block; /* O block, según tu diseño */
}

.visual-frame img {
  display: block;
  max-width: 100%;
  height: auto;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); /* Centrado perfecto */
  background-color: rgba(0, 0, 0, 0.7); /* Fondo oscuro semi-transparente */
  color: white;
  border: 4px solid white;
  border-radius: 50%;
  width: 80px;
  height: 80px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  z-index: 10;
}

.play-button:hover {
  background-color: rgba(0, 0, 0, 0.9);
  transform: translate(-50%, -50%) scale(1.1); /* Efecto de zoom */
}

/* El triángulo del icono 'Play' */
.play-icon {
  width: 0;
  height: 0;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 25px solid white;
  margin-left: 10px; /* Ajuste para centrar visualmente el triángulo */
}

/* --- Estilos para el Modal (Ventana Emergente) --- */
.modal-overlay {
  display: none; /* Oculto por defecto */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85); /* Fondo oscuro detrás del modal */
  z-index: 1000; /* Asegura que esté por encima de todo */
  opacity: 0;
  transition: opacity 0.3s ease;
  justify-content: center;
  align-items: center;
}

/* Clase para mostrar el modal con JavaScript */
.modal-overlay.open {
  display: flex;
  opacity: 1;
}

.modal-content {
  position: relative;
  width: 90%;
  max-width: 1000px; /* Ancho máximo del video */
  background: black;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  overflow: hidden;
}

/* Botón de cerrar (la 'X') */
.close-button {
  position: absolute;
  top: -45px; /* Fuera del contenedor del video */
  right: 0;
  background: none;
  border: none;
  color: white;
  font-size: 40px;
  line-height: 1;
  cursor: pointer;
  z-index: 1010;
}

.close-button:hover {
  color: #ccc;
}

/* Contenedor responsivo para el video (mantiene la proporción 16:9) */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* Relación de aspecto 16:9 (9/16 = 0.5625) */
  height: 0;
}

.video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain; /* Asegura que el video se vea completo */
}

/* ---------- Pricing ---------- */
.price-wrap {     display: grid;
    gap: 30px;
    justify-content: center;
    max-width: 540px;
    margin: auto;
    align-items: center;
    align-content: center; }
.price-card { padding: 36px 34px; border: 2px solid var(--green-200); box-shadow: var(--shadow-lg); }
.price-top { text-align: center; border-bottom: 1px solid var(--line); padding-bottom: 24px; margin-bottom: 24px; }
.price-badge { display: inline-block; background: var(--green-50); color: var(--green-700); border: 1px solid var(--green-100); font-weight: 700; font-size: 13px; padding: 6px 14px; border-radius: 999px; margin-bottom: 16px; }
.price-amount { display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.price-amount .currency { font-family: var(--font-head); font-weight: 800; font-size: 2rem; color: var(--ink); }
.price-amount .amount { font-family: var(--font-head); font-weight: 800; font-size: 4.2rem; color: var(--ink); line-height: 1; }
.price-amount .once { color: var(--muted); font-size: 15px; font-weight: 600; margin-left: 6px; }
.price-note { color: var(--muted); font-size: 14px; margin-top: 10px; }
.price-list { list-style: none; display: grid; gap: 12px; margin-bottom: 26px; }
.price-list li { position: relative; padding-left: 30px; font-size: .97rem; color: var(--body); }
.price-list li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--green-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316a34a' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.price-fine { font-size: 12.5px; color: var(--muted); margin-top: 16px; text-align: center; }
.price-side { display: grid; gap: 16px; }
.side-item { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 20px; box-shadow: var(--shadow-sm); }
.side-check { flex: none; width: 26px; height: 26px; border-radius: 8px; background: var(--green-600); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 14px; }
.side-item strong { display: block; color: var(--ink); font-family: var(--font-head); margin-bottom: 2px; }
.side-item p { font-size: .9rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow-sm); overflow: hidden; }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 20px 22px;
  font-family: var(--font-head); font-weight: 700; color: var(--ink); font-size: 1.02rem;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.chev { flex: none; width: 18px; height: 18px; position: relative; }
.chev::before, .chev::after { content: ""; position: absolute; top: 50%; width: 10px; height: 2px; background: var(--green-600); border-radius: 2px; transition: transform .2s; }
.chev::before { left: 0; transform: rotate(45deg); }
.chev::after { right: 0; transform: rotate(-45deg); }
.faq-item[open] .chev::before { transform: rotate(-45deg); }
.faq-item[open] .chev::after { transform: rotate(45deg); }
.faq-item p { padding: 0 22px 22px; color: var(--body); font-size: .97rem; }
.faq-item[open] summary { color: var(--green-700); }

/* ---------- Final CTA ---------- */
.final-cta { background: var(--green-700); background-image: radial-gradient(600px 300px at 85% 0%, var(--green-600), transparent 60%); }
.final-inner { text-align: center; padding: 80px 20px; }
.final-cta h2 { color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.6rem); margin-bottom: 14px; text-wrap: balance; }
.final-cta p { color: var(--green-100); font-size: 1.1rem; max-width: 620px; margin: 0 auto 30px; }
.final-fine { display: block; margin-top: 20px; color: var(--green-200); font-size: 14px; }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #c7d3cc; }
.footer-inner { padding: 48px 20px; text-align: center; }
.footer-brand { justify-content: center; color: #fff; margin-bottom: 12px; }
.footer-brand .brand-name { color: #fff; }
.footer-tag { color: #9fb0a7; margin-bottom: 20px; }
.footer-links { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.footer-links a { color: #c7d3cc; font-size: 15px; transition: color .15s; }
.footer-links a:hover { color: var(--green-200); }
.footer-copy { color: #7e8f86; font-size: 13px; max-width: 700px; margin: 0 auto; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-visual { order: -1; }
  .visual-frame { max-height: 460px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .monetize-grid { grid-template-columns: 1fr; gap: 30px; }
  .build-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .compare { grid-template-columns: 1fr; }
  .stack-columns { grid-template-columns: 1fr; }
  .detail-row { grid-template-columns: 1fr; gap: 24px; }
  .detail-row.reverse .detail-copy { order: 0; }
  .detail-visual { order: -1; }
  .price-wrap { grid-template-columns: 1fr; max-width: 560px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: none; }
  .stat:nth-child(odd) { border-left: none; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .section { padding: 60px 0; }
  .feature-grid, .build-grid, .gallery, .why-grid, .demo-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 44px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .shot img { height: 260px; }
  .price-card { padding: 28px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}