/* ==========================================================
   PRIVATE WEALTH MANAGEMENT INSTITUTE — Portal v2
   Identidad corporativa nueva (Grupo RiskMathics)
   Tipografía: Poppins (títulos) · Lora (interiores)
   Oro maestro #C89A4E (pixel-exacto del logo oficial)
   Filosofía: Ken Segall / Jony Ive — la tipografía ES el diseño
   ========================================================== */

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

:root {
  /* — paleta oficial (muestreada del logo y banner maestros) — */
  --oro: #C89A4E;
  --oro-claro: #E3C27E;
  --oro-profundo: #926F34;
  --oro-grad: linear-gradient(135deg, #B98B3E 0%, #C89A4E 35%, #E9CD8B 55%, #C89A4E 75%, #A87F3A 100%);
  --oro-grad-suave: linear-gradient(135deg, #C89A4E, #E3C27E);
  --crema: #F6F2EA;
  --fondo: #FAF9F5;
  --marfil: #F3EFE6;
  --tinta: #1A1A1A;
  --tinta-suave: #4A4338;
  --gris: #8A8174;
  --linea: #E5DFD2;
  --cafe-1: #472F18;
  --cafe-2: #3F2A15;
  --cafe-3: #160D05;
  --dark-grad: linear-gradient(150deg, #472F18 0%, #3F2A15 45%, #160D05 100%);
  --dark-grad-radial: radial-gradient(ellipse at 30% 20%, #4A3119 0%, #36230F 50%, #160D05 100%);
  --burgundy: #660E36;

  --font-display: 'Poppins', 'Helvetica Neue', sans-serif;
  --font-body: 'Lora', Georgia, serif;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --sombra: 0 10px 40px rgba(22, 13, 5, 0.07);
  --sombra-oro: 0 12px 44px rgba(200, 154, 78, 0.22);
  --radio: 10px;
  --ancho: 1240px;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--tinta);
  background: var(--fondo);
  line-height: 1.75;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
.container { max-width: var(--ancho); margin: 0 auto; padding: 0 28px; }

/* ---------- tipografía institucional ---------- */
h1, h2, h3, h4, .display {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: 0.04em;
}
.kicker {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 0.78rem;
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--oro);
  display: block;
  margin-bottom: 18px;
}
.tagline {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 400;
  color: var(--tinta-suave);
}
.gold-text {
  background: var(--oro-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--oro);
}
.section { padding: 110px 0; }
.section-title { font-size: clamp(1.7rem, 3.6vw, 2.6rem); text-transform: uppercase; letter-spacing: 0.08em; }
.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-sub { margin-top: 18px; font-size: 1.08rem; color: var(--tinta-suave); }

/* ---------- animaciones de entrada ---------- */
[data-animate] { opacity: 0; transform: translateY(28px); transition: opacity 0.9s ease, transform 0.9s ease; }
[data-animate].visible { opacity: 1; transform: none; }

/* ---------- barra superior de acento oro ---------- */
.accent-bar { height: 4px; background: var(--oro-grad); position: fixed; top: 0; left: 0; right: 0; z-index: 1200; }

/* ---------- navbar ---------- */
.navbar {
  position: fixed; top: 4px; left: 0; right: 0; z-index: 1000;
  padding: 18px 0;
  background: transparent;
  transition: all 0.4s ease;
}
.navbar.scrolled {
  background: rgba(22, 13, 5, 0.94);
  backdrop-filter: blur(18px);
  padding: 10px 0;
  box-shadow: 0 6px 30px rgba(22, 13, 5, 0.35);
}
.nav-container { max-width: 1340px; margin: 0 auto; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo img { height: 46px; width: auto; }
.nav-links { display: flex; gap: 34px; align-items: center; }
.nav-links a {
  font-family: var(--font-display); font-weight: 400;
  font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--crema); position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1.5px;
  background: var(--oro-grad-suave); transition: width var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--oro-claro); }
.nav-cta {
  font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 11px 26px; border: 1px solid var(--oro);
  color: var(--oro-claro) !important; border-radius: var(--radio);
}
.nav-cta:hover { background: var(--oro-grad-suave); color: var(--cafe-3) !important; box-shadow: var(--sombra-oro); }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--crema); margin: 6px 0; transition: var(--transition); }

/* ---------- hero ---------- */
.hero {
  min-height: 100vh;
  background: var(--dark-grad-radial);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 140px 0 90px;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="120" height="120" opacity="0.025"><path d="M0 119h120M119 0v120" stroke="white"/></svg>');
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.hero h1 {
  color: var(--crema);
  font-size: clamp(2.1rem, 4.6vw, 3.7rem);
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
}
.hero h1 .gold-text { display: block; }
.hero .tagline { color: #CBBFA8; font-size: clamp(1.05rem, 1.8vw, 1.3rem); margin-top: 26px; max-width: 560px; }
.hero-ctas { display: flex; gap: 18px; margin-top: 44px; flex-wrap: wrap; }
.hero-logo { text-align: center; }
.hero-logo img { max-width: 360px; margin: 0 auto; filter: drop-shadow(0 18px 50px rgba(200,154,78,0.25)); }
.hero-meta {
  display: flex; gap: 38px; margin-top: 58px; padding-top: 30px;
  border-top: 1px solid rgba(200, 154, 78, 0.25); flex-wrap: wrap;
}
.hero-meta div { color: #B9AD96; }
.hero-meta strong {
  display: block; font-family: var(--font-display); font-size: 1.6rem; font-weight: 600;
  color: var(--oro-claro); letter-spacing: 0.03em;
}
.hero-meta span { font-size: 0.82rem; font-family: var(--font-display); letter-spacing: 0.12em; text-transform: uppercase; }

/* ---------- botones ---------- */
.btn {
  display: inline-block; cursor: pointer; border: none;
  font-family: var(--font-display); font-weight: 500;
  font-size: 0.84rem; letter-spacing: 0.18em; text-transform: uppercase;
  padding: 16px 38px; border-radius: var(--radio);
  transition: var(--transition); text-align: center;
}
.btn-oro { background: var(--oro-grad); color: var(--cafe-3); background-size: 160% auto; }
.btn-oro:hover { background-position: right center; box-shadow: var(--sombra-oro); transform: translateY(-2px); }
.btn-ghost { background: transparent; border: 1px solid var(--oro); color: var(--oro-claro); }
.btn-ghost:hover { background: rgba(200, 154, 78, 0.12); }
.btn-dark { background: var(--cafe-3); color: var(--crema); }
.btn-dark:hover { background: var(--cafe-1); box-shadow: var(--sombra); transform: translateY(-2px); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ---------- marquee institucional ---------- */
.marquee { background: var(--cafe-3); border-top: 1px solid rgba(200,154,78,0.3); border-bottom: 1px solid rgba(200,154,78,0.3); overflow: hidden; padding: 14px 0; }
.marquee-track { display: flex; gap: 70px; white-space: nowrap; animation: marquee 38s linear infinite; width: max-content; }
.marquee-track span { font-family: var(--font-display); font-weight: 300; font-size: 0.78rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--oro); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- pilares (why) ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.pillar {
  background: var(--crema); border: 1px solid var(--linea); border-radius: var(--radio);
  padding: 46px 38px; position: relative; overflow: hidden; transition: var(--transition);
}
.pillar::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--oro-grad); transform: scaleX(0); transform-origin: left; transition: transform 0.5s ease; }
.pillar:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.pillar:hover::before { transform: scaleX(1); }
.pillar .num { font-family: var(--font-display); font-weight: 200; font-size: 2.6rem; color: var(--oro); line-height: 1; }
.pillar h3 { font-size: 1.02rem; text-transform: uppercase; letter-spacing: 0.1em; margin: 18px 0 14px; }
.pillar p { color: var(--tinta-suave); font-size: 0.98rem; }

/* ---------- stats ---------- */
.stats { background: var(--dark-grad); padding: 90px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.stat strong { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.2rem, 4vw, 3.2rem); color: var(--oro-claro); display: block; }
.stat span { font-family: var(--font-display); font-weight: 300; font-size: 0.8rem; letter-spacing: 0.22em; text-transform: uppercase; color: #B9AD96; }

/* ---------- catálogo de programas ---------- */
.prog-filters { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.prog-filters button {
  font-family: var(--font-display); font-size: 0.76rem; letter-spacing: 0.14em; text-transform: uppercase;
  background: transparent; border: 1px solid var(--linea); color: var(--tinta-suave);
  padding: 10px 22px; border-radius: 100px; cursor: pointer; transition: var(--transition);
}
.prog-filters button.active, .prog-filters button:hover { border-color: var(--oro); color: var(--oro-profundo); background: rgba(200,154,78,0.08); }
.prog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.prog-card {
  background: #FFFEFB; border: 1px solid var(--linea); border-radius: var(--radio);
  overflow: hidden; display: flex; flex-direction: column; transition: var(--transition); position: relative;
}
.prog-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--oro-grad); opacity: 0; transition: var(--transition); z-index: 2; }
.prog-card:hover { transform: translateY(-6px); box-shadow: var(--sombra); border-color: rgba(200,154,78,0.5); }
.prog-card:hover::before { opacity: 1; }
.prog-card-top { background: var(--dark-grad); padding: 30px 28px 24px; min-height: 132px; display: flex; flex-direction: column; justify-content: flex-end; }
.prog-card-top .nivel { font-family: var(--font-display); font-weight: 300; font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--oro); margin-bottom: 10px; }
.prog-card-top h3 { color: var(--crema); font-size: 1.06rem; letter-spacing: 0.04em; font-weight: 500; }
.prog-card-body { padding: 26px 28px; flex: 1; display: flex; flex-direction: column; }
.prog-card-body .meta { display: flex; gap: 14px; flex-wrap: wrap; font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris); margin-bottom: 14px; }
.prog-card-body .meta span::after { content: '·'; margin-left: 14px; color: var(--oro); }
.prog-card-body .meta span:last-child::after { content: ''; }
.prog-card-body p { font-size: 0.94rem; color: var(--tinta-suave); flex: 1; }
.prog-card-foot { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--linea); }
.prog-card-foot .link { white-space: nowrap; }
.prog-card-foot .precio { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; color: var(--tinta); }
.prog-card-foot .link { font-family: var(--font-display); font-size: 0.76rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--oro-profundo); }
.prog-card-foot .link:hover { color: var(--oro); }

/* ---------- página de programa (plantilla MIT) ---------- */
.prog-hero { background: var(--dark-grad-radial); padding: 170px 0 70px; color: var(--crema); }
.breadcrumb { font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.14em; text-transform: uppercase; color: #B9AD96; margin-bottom: 28px; }
.breadcrumb a:hover { color: var(--oro-claro); }
.prog-hero h1 { font-size: clamp(1.8rem, 3.8vw, 2.9rem); text-transform: uppercase; letter-spacing: 0.05em; max-width: 880px; }
.prog-hero .tagline { color: #CBBFA8; font-size: 1.15rem; margin-top: 20px; max-width: 720px; }
.prog-hero .badges { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }
.prog-hero .badge { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; border: 1px solid rgba(200,154,78,0.45); color: var(--oro-claro); padding: 8px 18px; border-radius: 100px; }

.prog-layout { display: grid; grid-template-columns: 1fr 370px; gap: 70px; align-items: start; }
.prog-main h2 { font-size: 1.4rem; text-transform: uppercase; letter-spacing: 0.08em; margin: 64px 0 26px; padding-top: 8px; }
.prog-main h2:first-child { margin-top: 0; }
.prog-main h2::after { content: ''; display: block; width: 64px; height: 3px; background: var(--oro-grad); margin-top: 14px; border-radius: 2px; }
.prog-main p { margin-bottom: 18px; color: var(--tinta-suave); font-size: 1.03rem; }

.objetivos li { display: flex; gap: 18px; margin-bottom: 16px; align-items: baseline; }
.objetivos .n { font-family: var(--font-display); font-weight: 600; color: var(--oro); min-width: 28px; }
.objetivos p, .objetivos span { color: var(--tinta-suave); }

.highlights { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 30px; counter-reset: hl; }
.highlights li {
  counter-increment: hl; position: relative;
  background: var(--crema); border: 1px solid var(--linea); border-radius: var(--radio);
  padding: 20px 22px 20px 64px; font-size: 0.95rem; color: var(--tinta-suave); transition: var(--transition);
}
.highlights li::before {
  content: counter(hl, decimal-leading-zero);
  position: absolute; left: 20px; top: 18px;
  font-family: var(--font-display); font-weight: 200; font-size: 1.35rem; color: var(--oro);
}
.highlights li:hover { border-color: rgba(200,154,78,0.55); box-shadow: var(--sombra); }

.temario li { padding: 15px 0 15px 34px; border-bottom: 1px solid var(--linea); position: relative; color: var(--tinta-suave); font-size: 1rem; }
.temario li::before { content: ''; position: absolute; left: 4px; top: 24px; width: 14px; height: 2px; background: var(--oro-grad-suave); }

/* sidebar sticky estilo MIT */
.prog-side { position: sticky; top: 110px; }
.side-card { background: #FFFEFB; border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra); }
.side-card-head { background: var(--dark-grad); padding: 26px 28px; }
.side-card-head .precio { font-family: var(--font-display); font-weight: 600; font-size: 1.7rem; color: var(--oro-claro); }
.side-card-head .nota { font-size: 0.82rem; color: #B9AD96; font-style: italic; }
.side-rows { padding: 10px 28px; }
.side-rows .row { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--linea); font-size: 0.9rem; }
.side-rows .row:last-child { border-bottom: none; }
.side-rows .k { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gris); padding-top: 3px; white-space: nowrap; }
.side-rows .v { text-align: right; color: var(--tinta); font-weight: 500; }
.side-actions { padding: 22px 28px 28px; display: flex; flex-direction: column; gap: 12px; }
.side-actions .btn { width: 100%; padding: 15px 20px; }
.pay-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.side-secure { text-align: center; font-family: var(--font-display); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gris); padding-bottom: 20px; }

/* ---------- sección videos ---------- */
.videos-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.video-card { position: relative; border-radius: var(--radio); overflow: hidden; background: var(--cafe-3); aspect-ratio: 16/9; cursor: pointer; border: 1px solid var(--linea); }
.video-card.featured { grid-column: 1 / -1; }
.video-card img { width: 100%; height: 100%; object-fit: cover; opacity: 0.78; transition: var(--transition); }
.video-card:hover img { opacity: 0.55; transform: scale(1.03); }
.video-card .play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; flex-direction: column; gap: 18px;
}
.video-card .play-btn {
  width: 76px; height: 76px; border-radius: 50%; background: var(--oro-grad);
  display: flex; align-items: center; justify-content: center; box-shadow: var(--sombra-oro); transition: var(--transition);
}
.video-card:hover .play-btn { transform: scale(1.1); }
.video-card .play-btn::after { content: ''; border-style: solid; border-width: 11px 0 11px 19px; border-color: transparent transparent transparent var(--cafe-3); margin-left: 5px; }
.video-card .video-title {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 26px 28px;
  background: linear-gradient(transparent, rgba(22,13,5,0.92));
  color: var(--crema); font-family: var(--font-display); font-weight: 500; font-size: 0.98rem; letter-spacing: 0.05em;
}
.video-card iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- formulario Harvard/Stanford ---------- */
.form-shell { max-width: 780px; margin: 0 auto; background: #FFFEFB; border: 1px solid var(--linea); border-radius: var(--radio); box-shadow: var(--sombra); overflow: hidden; }
.form-head { background: var(--dark-grad); padding: 34px 42px; }
.form-head h3 { color: var(--crema); text-transform: uppercase; letter-spacing: 0.1em; font-size: 1.15rem; }
.form-head p { color: #B9AD96; font-style: italic; font-size: 0.92rem; margin-top: 8px; }
.form-progress { display: flex; gap: 8px; margin-top: 22px; }
.form-progress i { height: 3px; flex: 1; background: rgba(246,242,234,0.18); border-radius: 2px; }
.form-progress i.on { background: var(--oro-grad-suave); }
.form-body { padding: 40px 42px; }
.form-step { display: none; }
.form-step.on { display: block; animation: fadeStep 0.4s ease; }
@keyframes fadeStep { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }
.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.f-field { display: flex; flex-direction: column; gap: 8px; }
.f-field.full { grid-column: 1 / -1; }
.f-field label { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-suave); }
.f-field label .req { color: var(--burgundy); }
.f-field input, .f-field select, .f-field textarea {
  font-family: var(--font-body); font-size: 1rem; color: var(--tinta);
  background: var(--fondo); border: 1px solid var(--linea); border-radius: 8px;
  padding: 13px 16px; outline: none; transition: var(--transition); width: 100%;
}
.f-field input:focus, .f-field select:focus, .f-field textarea:focus { border-color: var(--oro); box-shadow: 0 0 0 3px rgba(200,154,78,0.15); }
.f-field .hint { font-size: 0.8rem; color: var(--gris); font-style: italic; }
.f-error { color: var(--burgundy); font-size: 0.86rem; margin-top: 14px; display: none; }
.f-error.on { display: block; }
.f-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 34px; }
.otp-row { display: flex; gap: 12px; align-items: center; }
.otp-row input { letter-spacing: 0.5em; font-family: var(--font-display); font-size: 1.3rem; text-align: center; max-width: 220px; }
.f-ok { text-align: center; padding: 30px 0 10px; }
.f-ok .check { width: 84px; height: 84px; border-radius: 50%; background: var(--oro-grad); margin: 0 auto 26px; display: flex; align-items: center; justify-content: center; }
.f-ok .check::after { content: ''; width: 30px; height: 16px; border-left: 4px solid var(--cafe-3); border-bottom: 4px solid var(--cafe-3); transform: rotate(-45deg) translateY(-4px); }
.f-ok h4 { text-transform: uppercase; letter-spacing: 0.1em; font-size: 1.2rem; }
.f-ok p { color: var(--tinta-suave); margin-top: 12px; }

/* ---------- WealthNext / banda dark ---------- */
.band { background: var(--dark-grad); padding: 100px 0; color: var(--crema); }
.band h2 { color: var(--crema); }
.band p { color: #CBBFA8; }

/* ---------- footer ---------- */
footer { background: var(--cafe-3); color: #B9AD96; padding: 90px 0 36px; border-top: 1px solid rgba(200,154,78,0.3); }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 60px; }
.foot-logo img { max-width: 210px; margin-bottom: 20px; }
.foot-grid h4 { font-family: var(--font-display); font-weight: 500; font-size: 0.78rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--oro); margin-bottom: 22px; }
.foot-grid li { margin-bottom: 12px; }
.foot-grid a { font-size: 0.92rem; }
.foot-grid a:hover { color: var(--oro-claro); }
.foot-bottom { border-top: 1px solid rgba(246,242,234,0.1); padding-top: 30px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: 0.82rem; }
.foot-bottom .slogan { font-style: italic; color: var(--oro); }

/* ---------- modal checkout ---------- */
.modal-bg { position: fixed; inset: 0; background: rgba(22,13,5,0.7); backdrop-filter: blur(6px); z-index: 1500; display: none; align-items: center; justify-content: center; padding: 24px; }
.modal-bg.on { display: flex; }
.modal { background: var(--fondo); border-radius: var(--radio); max-width: 480px; width: 100%; padding: 40px; position: relative; box-shadow: 0 30px 90px rgba(0,0,0,0.4); }
.modal h3 { text-transform: uppercase; letter-spacing: 0.08em; font-size: 1.1rem; margin-bottom: 8px; }
.modal .x { position: absolute; top: 18px; right: 22px; background: none; border: none; font-size: 1.5rem; color: var(--gris); cursor: pointer; }
.modal .pay-row { margin-top: 26px; }

/* ---------- responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-logo { order: -1; }
  .hero-logo img { max-width: 230px; }
  .hero .tagline, .hero-ctas, .hero-meta { margin-left: auto; margin-right: auto; justify-content: center; }
  .prog-grid, .pillars { grid-template-columns: 1fr 1fr; }
  .prog-layout { grid-template-columns: 1fr; }
  .prog-side { position: static; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 50px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .section { padding: 80px 0; }
  .prog-grid, .pillars, .highlights, .f-grid, .videos-grid { grid-template-columns: 1fr; }
  .nav-links { position: fixed; top: 0; right: -100%; width: min(78vw, 360px); height: 100vh; background: var(--cafe-3); flex-direction: column; justify-content: center; gap: 30px; transition: right 0.4s ease; }
  .nav-links.open { right: 0; box-shadow: -20px 0 60px rgba(0,0,0,0.4); }
  .nav-toggle { display: block; z-index: 1100; }
  .form-body, .form-head { padding-left: 26px; padding-right: 26px; }
  .pay-row { grid-template-columns: 1fr; }
}