/* ============================================================
   EC0903.02 · Landing de certificación
   MISMA línea de marca Talenter (raíz + /ismael/):
   paleta azul #245677 / #0091C6, tipografía Poppins.
   Lo propio de esta subpágina es la ESTRUCTURA (credencial,
   contraste, elementos, ruta), no colores ni fuentes nuevas.
============================================================ */

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

:root {
  --primary:   #245677;
  --secondary: #0091C6;
  --tertiary:  #2d3748;
  --ink:       #2d3748;   /* texto */
  --muted:     #556677;   /* gris AA */
  --paper:     #ffffff;
  --light:     #f4f7fa;   /* fondo de sección */
  --line:      #e3ebf2;
  --line-2:    #d6e2ec;

  --radius:    16px;
  --radius-lg: 20px;
  --shadow:    0 8px 32px rgba(36,86,119,.12);
  --shadow-lg: 0 24px 60px rgba(36,86,119,.20);
  --ring:      0 0 0 3px rgba(0,145,198,.35);
  --ease:      cubic-bezier(.22,.61,.36,1);
}

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Poppins', system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* peso de titular (misma familia, sin serif) */
.display { font-weight: 700; letter-spacing: -.01em; }

/* ── tokens tipográficos ─────────────────────────────── */
.eyebrow {
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--secondary);
}

.h-title {
  font-weight: 700;
  font-size: clamp(1.8rem, 3.6vw, 2.7rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--primary);
}
.h-title em { font-style: normal; color: var(--secondary); }

.lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 60ch;
}

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* bandas / secciones */
.band { padding: clamp(64px, 9vw, 118px) 0; position: relative; }
.band--wash { background: var(--light); }
.band-head { max-width: 720px; margin: 0 0 clamp(36px, 5vw, 58px); }
.band-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.band-head .eyebrow { display: block; margin-bottom: 14px; }
.band-head .lead { margin-top: 18px; }
.band-head.center .lead { margin-inline: auto; }

/* ── botones ─────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: inherit; font-size: .96rem; font-weight: 600;
  padding: 15px 26px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  box-shadow: 0 10px 26px rgba(36,86,119,.30);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(36,86,119,.38); }
.btn-ghost { color: var(--primary); background: transparent; border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--primary); background: #fff; }
.btn:focus-visible { outline: none; box-shadow: var(--ring); }

/* ============================================================
   NAV
============================================================ */
#topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, box-shadow .3s, backdrop-filter .3s;
}
#topnav.scrolled {
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(36,86,119,.08);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.nav-inner img { height: 36px; width: auto; filter: brightness(0) invert(1); transition: filter .3s; }
#topnav.scrolled .nav-inner img { filter: none; }
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-back { display: inline-flex; align-items: center; gap: 7px; font-size: .85rem; font-weight: 500; color: rgba(255,255,255,.85); transition: color .3s; }
.nav-back svg { width: 14px; height: 14px; }
.nav-back:hover { color: #fff; }
#topnav.scrolled .nav-back { color: var(--muted); }
#topnav.scrolled .nav-back:hover { color: var(--primary); }
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .85rem; font-weight: 600; color: #fff;
  padding: 10px 18px; border-radius: 999px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
}
.nav-cta svg { width: 14px; height: 14px; }
.nav-cta:hover { transform: translateY(-1px); }
.skip-link {
  position: absolute; left: -9999px; top: 8px; z-index: 100;
  background: var(--primary); color: #fff; padding: 10px 16px; border-radius: 8px;
}
.skip-link:focus { left: 16px; }

/* ============================================================
   HERO — credencial + sello
============================================================ */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--primary) 0%, #1a3f5c 50%, #0f2940 100%);
  padding: clamp(116px, 12vw, 158px) 0 clamp(72px, 9vw, 118px);
}
.hero-bg { position: absolute; inset: 0; z-index: 0; background:
    radial-gradient(1100px 600px at 88% -8%, rgba(0,145,198,.22), transparent 60%),
    radial-gradient(800px 500px at -6% 40%, rgba(255,255,255,.05), transparent 60%);
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center;
}
.lede .eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 22px; color: rgba(255,255,255,.9); }
.lede .eyebrow::before { content: ""; width: 26px; height: 2px; background: #5bc8ef; }
.hero-h1 {
  font-weight: 700; font-size: clamp(2.1rem, 4.6vw, 3.3rem); line-height: 1.1; letter-spacing: -.02em;
  color: #fff;
}
.hero-h1 .u { color: #5bc8ef; position: relative; white-space: nowrap; }
.hero-h1 .u::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .02em; height: .26em;
  background: rgba(91,200,239,.20); z-index: -1; border-radius: 3px;
}
.hero-sub { margin-top: 22px; font-size: 1.1rem; color: rgba(255,255,255,.78); max-width: 46ch; }
.hero-ctas { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 14px; }
.hero .btn-ghost { color: rgba(255,255,255,.92); border-color: rgba(255,255,255,.32); background: transparent; }
.hero .btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
.hero-meta {
  margin-top: 34px; padding-top: 26px; border-top: 1px solid rgba(255,255,255,.16);
  display: flex; flex-wrap: wrap; gap: 26px 34px;
}
.hero-meta div { display: flex; flex-direction: column; }
.hero-meta .m-num { font-weight: 700; font-size: 1.5rem; color: #fff; line-height: 1; }
.hero-meta .m-lab { margin-top: 6px; font-size: .78rem; color: rgba(255,255,255,.6); }

/* ── el certificado (stage) ── */
.stage { position: relative; display: grid; place-items: center; }
.certificate {
  position: relative; width: min(100%, 448px); aspect-ratio: 1 / 1.32;
  background: linear-gradient(180deg, #ffffff, #fbfdfe);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  padding: 26px 26px 22px;
  overflow: hidden;
  transform: rotate(-2.2deg);
  transition: transform .5s var(--ease);
}
.stage:hover .certificate { transform: rotate(-1deg); }
.certificate::before { /* doble filete del documento, en azul de marca */
  content: ""; position: absolute; inset: 12px; border: 1px solid rgba(0,145,198,.35); border-radius: 4px; pointer-events: none;
}
.cert-guilloche { position: absolute; inset: 0; z-index: 0; opacity: .15; pointer-events: none; }
.cert-guilloche svg { width: 100%; height: 100%; }

/* cenefa decorativa vertical (borde derecho, estilo documento oficial) */
.cert-filigree { position: absolute; top: 0; right: 0; bottom: 0; width: 56px; z-index: 1; opacity: .5; pointer-events: none; }
.cert-filigree svg { width: 100%; height: 100%; }
.cert-filigree::before { content: ""; position: absolute; top: 8px; bottom: 8px; left: 0; width: 1px; background: rgba(0,145,198,.35); }

.cert-body { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; padding-right: 44px; }

/* franja institucional */
.cert-heads { display: flex; align-items: center; gap: 11px; }
.cert-emblem { width: 40px; height: 40px; flex: none; object-fit: contain; }
.cert-heads-txt { display: flex; flex-direction: column; line-height: 1.24; }
.cert-heads-txt .h-strong { font-size: .76rem; font-weight: 700; color: var(--primary); letter-spacing: .01em; }
.cert-heads-txt .h-soft { font-size: .54rem; letter-spacing: .09em; text-transform: uppercase; color: var(--muted); font-weight: 600; }

.cert-council { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); font-size: .68rem; line-height: 1.42; color: var(--primary); font-weight: 600; }

.cert-kicker { margin-top: 16px; font-size: .57rem; letter-spacing: .16em; text-transform: uppercase; color: var(--secondary); font-weight: 700; }
.cert-holder-name { margin-top: 6px; }
.cert-holder-name .cn-ph { display: block; font-size: 1.04rem; font-weight: 700; color: var(--primary); letter-spacing: .01em; padding-bottom: 6px; border-bottom: 1px solid var(--line-2); }
.cert-holder-name .cn-lab { display: block; margin-top: 8px; font-size: .54rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.cert-holder-name .cn-curp { font-weight: 700; color: var(--primary); letter-spacing: .06em; }

.cert-body-txt { margin-top: 16px; font-size: .66rem; line-height: 1.4; color: var(--muted); }
.cert-name { margin-top: 5px; font-weight: 700; font-size: 1.04rem; line-height: 1.2; color: var(--primary); }
.cert-std { margin-top: 12px; font-size: .64rem; line-height: 1.45; color: var(--muted); }
.cert-std b { color: var(--primary); font-weight: 700; }

.cert-folio-line { margin-top: 12px; display: flex; align-items: baseline; gap: 8px; }
.cert-folio-line .f-lab { font-size: .5rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.cert-folio-line .f-num { font-size: .82rem; font-weight: 700; color: var(--primary); letter-spacing: .03em; }

.cert-foot { margin-top: auto; display: flex; justify-content: center; padding-top: 20px; }
.cert-sign { text-align: center; max-width: 74%; }
.cert-signature { display: inline-block; font-family: 'Homemade Apple', cursive; font-size: 1.45rem; line-height: 1; color: var(--primary); opacity: .9; margin: 0 0 6px 0; transform: rotate(-4deg); transform-origin: center bottom; }
.cert-sign .line { height: 1px; background: var(--line-2); margin-bottom: 6px; }
.cert-sign .s-role { font-size: .55rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; }

.cert-infonavit { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); font-size: .52rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 600; text-align: center; }

/* sello estampado (azul de marca) */
.seal {
  position: absolute; z-index: 3; right: -16px; bottom: -28px;
  width: clamp(106px, 13vw, 138px); aspect-ratio: 1; filter: drop-shadow(0 8px 18px rgba(36,86,119,.30));
}
.seal-rot { transform-origin: 100px 100px; animation: sealspin 26s linear infinite; }
@keyframes sealspin { to { transform: rotate(360deg); } }

/* ============================================================
   STRIP — marcas de legitimidad
============================================================ */
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.strip-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 30px; padding: 22px 0; }
.strip-item { display: inline-flex; align-items: center; gap: 9px; font-size: .82rem; font-weight: 500; color: var(--ink); }
.strip-item svg { width: 17px; height: 17px; color: var(--secondary); flex: none; }
.strip-sep { width: 4px; height: 4px; border-radius: 50%; background: var(--line-2); }
@media (max-width: 700px) { .strip-sep { display: none; } }

/* ============================================================
   CONTRAST — sin / con certificación
============================================================ */
.contrast-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cpanel { border-radius: var(--radius-lg); padding: 34px 32px; border: 1px solid var(--line); }
.cpanel-tag { display: inline-flex; align-items: center; gap: 8px; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 20px; }
.cpanel-tag svg { width: 16px; height: 16px; }
.cpanel-list li { display: flex; gap: 12px; padding: 12px 0; font-size: .96rem; border-bottom: 1px dashed var(--line-2); }
.cpanel-list li:last-child { border-bottom: 0; }
.cpanel-list li svg { width: 19px; height: 19px; flex: none; margin-top: 2px; }

.cpanel--sin { background: var(--paper); }
.cpanel--sin .cpanel-tag,
.cpanel--sin .cpanel-tag svg { color: var(--muted); }
.cpanel--sin .cpanel-list li { color: var(--muted); }
.cpanel--sin .cpanel-list li svg { color: #c05a4f; }

.cpanel--con { background: linear-gradient(160deg, var(--primary), #1a4159); border-color: transparent; color: #eaf3f8; position: relative; overflow: hidden; }
.cpanel--con .cpanel-tag { color: #bfe4f4; }
.cpanel--con .cpanel-tag svg { color: var(--secondary); }
.cpanel--con .cpanel-list li { color: #eaf3f8; border-color: rgba(255,255,255,.16); }
.cpanel--con .cpanel-list li svg { color: #7cc7e6; }
.cpanel--con::after { content: ""; position: absolute; right: -60px; top: -60px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(0,145,198,.28), transparent 70%); }

/* ============================================================
   STANDARD — elementos oficiales
============================================================ */
.elements { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.element { position: relative; padding: 34px 28px 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; transition: transform .3s var(--ease), box-shadow .3s; }
.element:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.element .el-code { font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; color: var(--secondary); font-weight: 700; }
.element .el-icon { margin: 14px 0 18px; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--light); color: var(--primary); }
.element .el-icon svg { width: 24px; height: 24px; }
.element h3 { font-weight: 700; font-size: 1.25rem; color: var(--primary); margin-bottom: 8px; }
.element p { font-size: .93rem; color: var(--muted); }

/* ============================================================
   ROUTE — ruta 01→04 (timeline)
============================================================ */
.route { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.route::before { content: ""; position: absolute; left: 6%; right: 6%; top: 34px; height: 2px; background: linear-gradient(90deg, var(--line-2), var(--secondary) 50%, var(--line-2)); z-index: 0; }
.rstep { position: relative; z-index: 1; text-align: center; }
.rstep .r-node {
  width: 68px; height: 68px; margin: 0 auto 20px; border-radius: 50%;
  display: grid; place-items: center; background: #fff; border: 2px solid var(--line-2);
  font-weight: 700; font-size: 1.3rem; color: var(--primary);
  transition: border-color .3s, transform .3s, box-shadow .3s;
}
.rstep:hover .r-node { border-color: var(--secondary); transform: translateY(-3px); box-shadow: var(--shadow); }
.rstep h3 { font-size: 1.05rem; font-weight: 600; color: var(--primary); margin-bottom: 6px; }
.rstep p { font-size: .88rem; color: var(--muted); padding: 0 6px; }

/* ============================================================
   PROGRAM — ficha del programa
============================================================ */
.spec { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: start; }
.spec-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden; }
.spec-card h3 { font-weight: 700; font-size: 1.15rem; color: var(--primary); padding: 24px 30px; border-bottom: 1px solid var(--line); background: var(--light); }
.spec-list { padding: 12px 30px 24px; }
.spec-list li { display: flex; gap: 13px; padding: 13px 0; font-size: .96rem; border-bottom: 1px solid var(--line); }
.spec-list li:last-child { border-bottom: 0; }
.spec-list li svg { width: 20px; height: 20px; color: var(--secondary); flex: none; margin-top: 1px; }

.enroll-aside {
  position: sticky; top: 92px;
  background: linear-gradient(165deg, var(--primary), #17384d); color: #eaf3f8;
  border-radius: var(--radius-lg); padding: 34px 32px; box-shadow: var(--shadow-lg); overflow: hidden;
}
.enroll-aside::before { content: ""; position: absolute; inset: 0; background: radial-gradient(400px 200px at 100% 0, rgba(0,145,198,.28), transparent 60%); }
.enroll-aside > * { position: relative; }
.enroll-aside .ea-eyebrow { color: #bfe4f4; font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; }
.enroll-aside .ea-big { font-weight: 700; font-size: 1.7rem; margin: 12px 0 4px; }
.enroll-aside .ea-note { font-size: .9rem; color: #c4d7e2; margin-bottom: 24px; }
.enroll-aside .btn { width: 100%; justify-content: center; }
.enroll-aside .btn-primary { background: #fff; color: var(--primary); }
.enroll-aside .btn-primary:hover { background: #eef6fb; }
.enroll-aside .ea-mini { margin-top: 16px; font-size: .78rem; color: #a9c1cf; text-align: center; }

/* ============================================================
   INSTRUCTOR
============================================================ */
.bio { display: grid; grid-template-columns: 300px 1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.bio-photo { position: relative; }
.bio-photo picture { display: block; }
.bio-photo img { display: block; width: 100%; height: auto; aspect-ratio: 640 / 656; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.bio-photo .bio-badge {
  position: absolute; right: -12px; bottom: 18px; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 14px; box-shadow: var(--shadow); display: flex; align-items: center; gap: 9px; font-size: .78rem; font-weight: 600; color: var(--primary);
}
.bio-photo .bio-badge svg { width: 18px; height: 18px; color: var(--secondary); }
.bio p { color: var(--muted); margin-bottom: 16px; max-width: 60ch; }
.bio p strong { color: var(--ink); }
.bio-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.bio-chips li { font-size: .74rem; font-weight: 600; letter-spacing: .04em; color: var(--primary); background: var(--light); border: 1px solid var(--line); padding: 6px 12px; border-radius: 999px; }
.bio-stats { display: flex; flex-wrap: wrap; gap: 30px; margin-top: 8px; }
.bio-stats div { display: flex; flex-direction: column; }
.bio-stats .b-num { font-weight: 700; font-size: 1.7rem; color: var(--primary); line-height: 1; }
.bio-stats .b-lab { font-size: .76rem; color: var(--muted); margin-top: 5px; }

/* ============================================================
   VOICES — testimonios (grid tranquila)
============================================================ */
.quotes { columns: 3; column-gap: 22px; }
@media (max-width: 900px) { .quotes { columns: 2; } }
@media (max-width: 600px) { .quotes { columns: 1; } }
.quote { break-inside: avoid; margin-bottom: 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 24px 20px; }
.quote .q-mark { font-weight: 800; font-size: 2.2rem; line-height: .5; color: var(--secondary); }
.quote blockquote { font-size: .95rem; color: var(--ink); margin: 10px 0 16px; }
.quote figcaption { display: flex; align-items: center; gap: 11px; }
.quote .q-av { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--primary); color: #fff; font-size: .78rem; font-weight: 600; flex: none; }
.quote .q-who { font-size: .8rem; line-height: 1.35; }
.quote .q-who strong { color: var(--ink); }
.quote .q-who span { color: var(--muted); }

/* ============================================================
   GUARANTEE
============================================================ */
.guarantee-card { display: grid; grid-template-columns: auto 1fr; gap: 30px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(30px, 5vw, 52px); box-shadow: var(--shadow); }
.guarantee-seal { width: 92px; height: 92px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: linear-gradient(140deg, var(--secondary), var(--primary)); box-shadow: 0 12px 28px rgba(36,86,119,.32); flex: none; }
.guarantee-seal svg { width: 42px; height: 42px; }
.guarantee-text h2 { margin-bottom: 12px; }
.guarantee-text p { color: var(--muted); margin-bottom: 12px; }
.guarantee-text p:last-child { margin-bottom: 0; }

/* ============================================================
   FAQ
============================================================ */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 44px 22px 0; position: relative; font-weight: 600; font-size: 1.02rem; color: var(--primary); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 6px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; font-weight: 300; color: var(--secondary); transition: transform .3s; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 44px 24px 0; color: var(--muted); font-size: .96rem; }

/* ============================================================
   ENROLL — formulario
============================================================ */
.enroll-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 64px); align-items: center; background: var(--light); border-radius: var(--radius-lg); padding: clamp(32px, 5vw, 60px); }
.enroll-form .field { margin-bottom: 16px; }
.enroll-form label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: 7px; color: var(--ink); }
.enroll-form input[type=text], .enroll-form input[type=email], .enroll-form input[type=tel] {
  width: 100%; font-family: inherit; font-size: .96rem; padding: 13px 16px;
  border: 1px solid var(--line-2); border-radius: 10px; background: #fff; color: var(--ink);
}
.enroll-form input:focus { outline: none; box-shadow: var(--ring); border-color: var(--secondary); }
.enroll-form .check { display: flex; gap: 11px; align-items: flex-start; margin: 6px 0 20px; }
.enroll-form .check input { margin-top: 4px; }
.enroll-form .check label { font-size: .82rem; font-weight: 400; color: var(--muted); }
.enroll-form .btn { width: 100%; justify-content: center; }
.enroll-status { margin-top: 14px; font-size: .9rem; color: var(--primary); font-weight: 600; text-align: center; }
.enroll-pitch .eyebrow { display: block; margin-bottom: 14px; }
.enroll-pitch .lead { margin-top: 16px; }

/* ============================================================
   CLOSING
============================================================ */
.closing { text-align: center; background: linear-gradient(160deg, #1a4159, var(--primary)); color: #eaf3f8; }
.closing .eyebrow { color: #bfe4f4; display: block; margin-bottom: 16px; }
.closing h2 { color: #fff; max-width: 20ch; margin: 0 auto 18px; }
.closing h2 em { color: #7cc7e6; font-style: normal; }
.closing p { color: #bcd2df; max-width: 56ch; margin: 0 auto 30px; }
.closing .btn-primary { background: #fff; color: var(--primary); box-shadow: 0 14px 34px rgba(0,0,0,.18); }
.closing .btn-primary:hover { background: #eef6fb; }
.closing .c-mail { margin-top: 22px; font-size: .9rem; }
.closing .c-mail a { color: #bfe4f4; }

/* ============================================================
   FOOTER
============================================================ */
footer { background: #0a1f30; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 24px 0; }
.footer-inner img { height: 26px; filter: brightness(0) invert(1); opacity: .55; }
.footer-inner p { font-size: .78rem; color: rgba(255,255,255,.4); }
.footer-inner a { font-size: .78rem; color: rgba(255,255,255,.5); transition: color var(--ease); }
.footer-inner a:hover { color: rgba(255,255,255,.85); }

/* ============================================================
   REVEAL / MOTION
============================================================ */
.reveal { opacity: 0; transform: translateY(22px); 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) {
  .seal-rot { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 940px) {
  .hero { min-height: auto; padding-top: clamp(102px, 16vw, 138px); padding-bottom: 60px; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .lede .eyebrow { justify-content: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-meta { justify-content: center; }
  .stage { order: 0; margin-top: 34px; }
  .certificate { width: min(92%, 360px); text-align: left; aspect-ratio: auto; height: auto; padding-bottom: 24px; }
  .spec { grid-template-columns: 1fr; }
  .enroll-aside { position: static; }
  .bio { grid-template-columns: 1fr; }
  .bio-photo { max-width: 280px; margin: 0 auto; }
  .contrast-grid { grid-template-columns: 1fr; }
  .enroll-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .elements { grid-template-columns: 1fr; }
  .route { grid-template-columns: 1fr 1fr; gap: 34px 16px; }
  .route::before { display: none; }
  .nav-back span { display: none; }
  .footer-inner { flex-direction: column; text-align: center; gap: 12px; }
}
@media (max-width: 480px) {
  .route { grid-template-columns: 1fr; }
  .hero-meta { gap: 20px 26px; }
}