:root {
  --navy: #0b1930;
  --navy-2: #112a49;
  --blue: #1769a7;
  --blue-2: #2f82bd;
  --green: #2e8b57;
  --red: #b62522;
  --ink: #17243a;
  --muted: #657287;
  --line: #dfe5ec;
  --soft: #f5f7fa;
  --white: #ffffff;

  --shadow: 0 24px 60px rgba(11, 25, 48, 0.10);
  --radius: 20px;
}


/* =========================================================
   RESET
========================================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}


/* =========================================================
   HEADER
========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;

  background: rgba(255, 255, 255, 0.94);

  backdrop-filter: blur(16px);

  border-bottom: 1px solid rgba(11, 25, 48, 0.08);
}

.nav-wrap {
  min-height: 82px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
}

.brand img {
  width: 220px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;

  gap: 24px;

  font-size: 13px;
  font-weight: 700;
}

.main-nav a {
  transition: color 0.2s ease;
}

.main-nav a:hover {
  color: var(--blue);
}

.nav-cta {
  padding: 12px 18px;

  border-radius: 999px;

  background: var(--navy);

  color: #fff !important;
}

.menu-toggle {
  display: none;

  background: none;
  border: 0;

  cursor: pointer;
}

.menu-toggle span {
  display: block;

  width: 24px;
  height: 2px;

  background: var(--navy);

  margin: 5px 0;
}


/* =========================================================
   HERO
========================================================= */

.hero {
  position: relative;

  overflow: hidden;

  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(47, 130, 189, 0.23),
      transparent 32%
    ),
    linear-gradient(
      135deg,
      #071426 0%,
      #0b1930 58%,
      #12375b 100%
    );

  color: #fff;

  min-height: 730px;

  display: flex;
  align-items: center;
}

.hero-grid {
  position: absolute;
  inset: 0;

  opacity: 0.12;

  background-image:
    linear-gradient(
      rgba(255, 255, 255, 0.4) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.4) 1px,
      transparent 1px
    );

  background-size: 70px 70px;

  mask-image:
    linear-gradient(
      to right,
      transparent,
      black 35%,
      black 100%
    );
}

.hero-content {
  position: relative;
  z-index: 1;

  display: grid;

  grid-template-columns: 1.25fr 0.75fr;

  gap: 70px;

  align-items: center;

  padding: 88px 0;
}

.eyebrow,
.kicker {
  font-size: 11px;

  font-weight: 800;

  letter-spacing: 0.16em;

  text-transform: uppercase;
}

.eyebrow {
  display: inline-flex;

  align-items: center;

  gap: 9px;

  margin-bottom: 22px;

  color: #dbe8f6;
}

.dot {
  width: 8px;
  height: 8px;

  border-radius: 50%;

  background: #5bbd7e;

  box-shadow:
    0 0 0 6px rgba(91, 189, 126, 0.12);
}

.hero h1 {
  font-family: "Manrope", sans-serif;

  font-size: clamp(42px, 5.5vw, 72px);

  line-height: 0.99;

  letter-spacing: -0.045em;

  max-width: 820px;
}

.hero h1 span {
  color: #7fc1eb;
}

.hero-lead {
  max-width: 720px;

  color: #c8d4e2;

  font-size: 17px;

  margin: 25px 0 30px;
}

.event-meta {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 20px;

  border-top: 1px solid rgba(255, 255, 255, 0.16);
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);

  padding: 20px 0;
}

.meta-label {
  display: block;

  font-size: 10px;

  letter-spacing: 0.14em;

  color: #8fa6bd;

  margin-bottom: 5px;

  font-weight: 800;
}

.event-meta strong {
  font-size: 13px;

  line-height: 1.4;
}

.hero-actions {
  display: flex;

  gap: 12px;

  margin-top: 28px;

  flex-wrap: wrap;
}


/* =========================================================
   BOTONES
========================================================= */

.btn {
  display: inline-flex;

  justify-content: center;
  align-items: center;

  gap: 12px;

  min-height: 50px;

  padding: 0 22px;

  border-radius: 10px;

  font-size: 13px;

  font-weight: 800;

  border: 1px solid transparent;

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;

  cursor: pointer;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: #2d79b5;

  color: #fff;

  box-shadow:
    0 10px 30px rgba(23, 105, 167, 0.25);
}

.btn-primary:hover {
  background: #398bc9;
}

.btn-ghost {
  color: #fff;

  border-color: rgba(255, 255, 255, 0.25);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn-light {
  background: #fff;

  color: var(--navy);
}

.btn-outline {
  border-color: var(--navy);

  color: var(--navy);

  background: #fff;
}

.full {
  width: 100%;
}


/* =========================================================
   HERO CARD
========================================================= */

.hero-card {
  background: rgba(255, 255, 255, 0.96);

  color: var(--ink);

  border-radius: 24px;

  padding: 22px;

  box-shadow:
    0 35px 80px rgba(0, 0, 0, 0.22);
}

.hero-logo-frame {
  border-radius: 16px;

  padding: 14px;

  background: #f7f9fb;

  border: 1px solid #e9eef3;
}

.organizer {
  padding: 20px 4px 14px;
}

.organizer span {
  display: block;

  font-size: 9px;

  font-weight: 800;

  letter-spacing: 0.16em;

  color: var(--muted);
}

.organizer strong {
  display: block;

  font-family: "Manrope";

  font-size: 24px;

  color: var(--navy);
}

.organizer p {
  color: var(--muted);

  font-size: 12px;

  line-height: 1.5;
}

.countdown {
  display: grid;

  grid-template-columns: repeat(4, 1fr);

  gap: 7px;
}

.countdown div {
  text-align: center;

  background: #f1f5f8;

  border-radius: 10px;

  padding: 11px 5px;
}

.countdown strong {
  display: block;

  font-family: "Manrope";

  font-size: 20px;

  color: var(--navy);
}

.countdown span {
  font-size: 9px;

  text-transform: uppercase;

  color: var(--muted);

  font-weight: 800;
}


/* =========================================================
   SECCIONES
========================================================= */

.section {
  padding: 105px 0;
}

.section-light {
  background: #fff;
}

.section-dark {
  background: var(--navy);

  color: #fff;
}

.two-col {
  display: grid;

  grid-template-columns: 0.75fr 1.25fr;

  gap: 100px;
}

.section-heading h2 {
  font-family: "Manrope";

  font-size: clamp(32px, 4vw, 50px);

  line-height: 1.05;

  letter-spacing: -0.04em;

  margin-top: 13px;
}

.section-heading.centered {
  text-align: center;

  max-width: 780px;

  margin: 0 auto 55px;
}

.section-heading.centered p {
  color: #aab9ca;

  margin-top: 18px;
}

.kicker {
  color: var(--blue);
}

.section-dark .kicker {
  color: #69a9d3;
}

.section-copy p {
  color: var(--muted);

  margin-bottom: 20px;

  font-size: 16px;
}


/* =========================================================
   DATOS DEL EVENTO
========================================================= */

.event-facts {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 0;

  border-top: 1px solid var(--line);

  margin-top: 35px;
}

.event-facts div {
  padding: 18px 0;

  border-bottom: 1px solid var(--line);
}

.event-facts span {
  display: block;

  font-size: 9px;

  letter-spacing: 0.13em;

  font-weight: 800;

  color: var(--muted);
}

.event-facts strong {
  font-size: 15px;
}


/* =========================================================
   CONFERENCISTAS
========================================================= */

.speaker-grid {
  display: grid;

  grid-template-columns: repeat(2, minmax(0, 1fr));

  gap: 28px;

  margin-top: 55px;
}

.speaker-card {
  position: relative;

  overflow: hidden;

  display: flex;

  flex-direction: column;

  padding: 0;

  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0.065),
      rgba(255, 255, 255, 0.025)
    );

  border: 1px solid rgba(255, 255, 255, 0.12);

  border-radius: var(--radius);

  box-shadow:
    0 20px 45px rgba(0, 0, 0, 0.25);

  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.speaker-card:hover {
  transform: translateY(-8px);

  box-shadow:
    0 30px 60px rgba(0, 0, 0, 0.35);

  border-color: rgba(255, 255, 255, 0.22);
}


/* =========================================================
   FOTOGRAFÍAS DE CONFERENCISTAS
========================================================= */

.speaker-card-photo {
  display: block;

  padding: 0;

  overflow: hidden;

  border-radius: 22px;

  background: #10233b;

  border: 1px solid rgba(255, 255, 255, 0.12);

  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.speaker-card-photo:hover {
  transform: translateY(-7px);

  border-color: rgba(127, 193, 235, 0.45);

  box-shadow:
    0 25px 60px rgba(0, 0, 0, 0.28);
}

.speaker-photo {
  position: relative;

  width: 100%;

  height: 430px;

  overflow: hidden;

  background: #081426;
}

.speaker-photo img {
  width: 100%;

  height: 100%;

  display: block;

  object-fit: cover;

  object-position: center top;

  transition:
    transform 0.6s ease;
}

.speaker-card:hover .speaker-photo img,
.speaker-card-photo:hover .speaker-photo img {
  transform: scale(1.045);
}

.speaker-photo-overlay {
  position: absolute;

  inset: 0;

  pointer-events: none;

  background:
    linear-gradient(
      to top,
      rgba(7, 15, 28, 0.94) 0%,
      rgba(7, 15, 28, 0.48) 30%,
      rgba(7, 15, 28, 0.08) 65%,
      rgba(7, 15, 28, 0) 100%
    );
}

.speaker-photo .speaker-number {
  position: absolute;

  left: 24px;
  bottom: 20px;

  z-index: 3;

  display: flex;

  align-items: center;
  justify-content: center;

  width: 45px;
  height: 45px;

  border-radius: 50%;

  background: rgba(7, 20, 38, 0.82);

  border: 1px solid rgba(255, 255, 255, 0.22);

  color: #fff;

  font-family: "Manrope", sans-serif;

  font-size: 14px;

  font-weight: 800;

  backdrop-filter: blur(8px);
}

.speaker-number {
  position: absolute;

  top: 20px;
  left: 20px;

  z-index: 3;

  width: 48px;
  height: 48px;

  display: flex;

  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background:
    rgba(11, 25, 48, 0.90);

  border:
    1px solid rgba(255, 255, 255, 0.25);

  color: #fff;

  font-family: "Manrope";

  font-size: 14px;

  font-weight: 800;

  backdrop-filter: blur(8px);
}


/* =========================================================
   INFORMACIÓN DEL CONFERENCISTA
========================================================= */

.speaker-info,
.speaker-content {
  padding: 30px;
}

.speaker-info .speaker-tag,
.speaker-tag {
  display: inline-block;

  margin-bottom: 10px;

  color: #76b8e4;

  font-size: 10px;

  letter-spacing: 0.13em;

  font-weight: 800;

  text-transform: uppercase;
}

.speaker-info h3,
.speaker-content h3 {
  font-family: "Manrope", sans-serif;

  font-size: clamp(23px, 2.2vw, 30px);

  line-height: 1.15;

  margin: 4px 0 14px;

  color: #fff;
}

.speaker-role {
  color: #dce7f1 !important;

  font-size: 13px !important;

  font-weight: 600;

  line-height: 1.5;

  margin-bottom: 12px;
}

.speaker-info > p:not(.speaker-role),
.speaker-content p {
  color: #b4c1d0;

  font-size: 14px;

  line-height: 1.7;

  margin: 0;
}


/* =========================================================
   TEMAS
========================================================= */

.speaker-topics {
  display: flex;

  flex-wrap: wrap;

  gap: 8px;

  margin-top: 22px;
}

.speaker-topics span {
  display: inline-flex;

  align-items: center;

  padding: 7px 11px;

  border-radius: 20px;

  background: rgba(255, 255, 255, 0.07);

  border:
    1px solid rgba(255, 255, 255, 0.10);

  color: #d6e0ea;

  font-size: 10px;

  line-height: 1.2;
}


/* =========================================================
   BENEFICIOS
========================================================= */

.benefit-grid {
  display: grid;

  grid-template-columns: repeat(5, 1fr);

  border-top: 1px solid var(--line);
}

.benefit-card {
  padding: 28px 20px 20px 0;

  margin-right: 20px;

  border-bottom: 1px solid var(--line);
}

.benefit-card span {
  color: var(--blue);

  font-weight: 800;

  font-size: 11px;
}

.benefit-card h3 {
  font-family: "Manrope";

  font-size: 18px;

  margin: 12px 0 10px;

  line-height: 1.2;
}

.benefit-card p {
  color: var(--muted);

  font-size: 13px;
}


/* =========================================================
   EXPO LOGÍSTICA
========================================================= */

.expo-band {
  background:
    linear-gradient(
      100deg,
      #102f4e,
      #1c6291
    );

  color: #fff;

  padding: 65px 0;
}

.expo-inner {
  display: flex;

  justify-content: space-between;

  align-items: center;

  gap: 35px;
}

.expo-inner h2 {
  font-family: "Manrope";

  font-size: 40px;

  margin: 7px 0 8px;
}

.expo-inner p {
  max-width: 680px;

  color: #d2e1ed;
}


/* =========================================================
   INCLUYE
========================================================= */

.include-grid {
  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 0 50px;

  max-width: 950px;

  margin: 0 auto;
}

.include-item {
  display: grid;

  grid-template-columns: 35px 1fr;

  gap: 14px;

  border-bottom: 1px solid var(--line);

  padding: 22px 0;
}

.include-item span {
  width: 28px;
  height: 28px;

  border-radius: 50%;

  display: grid;

  place-items: center;

  background: #e8f2ec;

  color: var(--green);

  font-weight: 900;
}

.include-item p {
  color: var(--muted);

  font-size: 14px;
}


/* =========================================================
   INVERSIÓN
========================================================= */

.pricing-section {
  background: #f3f6f8;
}

.pricing-grid {
  display: grid;

  grid-template-columns: repeat(4, minmax(0, 1fr));

  gap: 18px;

  max-width: 1160px;

  margin: 0 auto;
}

.price-card {
  background: #fff;

  border: 1px solid var(--line);

  border-radius: var(--radius);

  padding: 30px 24px;

  position: relative;

  display: flex;

  flex-direction: column;

  box-shadow:
    0 12px 35px rgba(11, 25, 48, 0.04);

  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.price-card:hover {
  transform: translateY(-5px);

  box-shadow:
    0 20px 45px rgba(11, 25, 48, 0.09);
}

.price-card.featured {
  border: 2px solid var(--blue);

  box-shadow:
    0 18px 45px rgba(23, 105, 167, 0.12);
}

.price-badge {
  position: absolute;

  right: 18px;
  top: 18px;

  background: #eaf3fa;

  color: var(--blue);

  font-size: 8px;

  font-weight: 900;

  padding: 6px 8px;

  border-radius: 999px;

  letter-spacing: 0.09em;
}

.price-card > span {
  display: block;

  min-height: 30px;

  font-size: 10px;

  letter-spacing: 0.11em;

  font-weight: 800;

  color: var(--muted);

  line-height: 1.45;

  padding-right: 65px;
}

.price {
  font-family: "Manrope";

  font-size: 60px;

  line-height: 1;

  margin: 24px 0 10px;

  color: var(--navy);

  letter-spacing: -0.06em;

  white-space: nowrap;
}

.price small {
  font-family: "Inter";

  font-size: 12px;

  letter-spacing: 0.05em;

  margin-right: 3px;
}

.price sup {
  font-size: 24px;

  vertical-align: top;

  position: relative;

  top: 2px;
}

.price-card p {
  color: var(--muted);

  margin-bottom: 25px;

  min-height: 48px;

  font-size: 13px;

  line-height: 1.5;
}

.price-card .btn {
  margin-top: auto;
}


/* =========================================================
   REGISTRO
========================================================= */

.registration-section {
  background: #f4f7fa;

  color: var(--ink);

  padding: 100px 0;
}

.registration-header {
  max-width: 800px;

  margin: 0 auto 55px;

  text-align: center;
}

.registration-header h2 {
  font-family: "Manrope";

  font-size: clamp(38px, 5vw, 58px);

  line-height: 1.05;

  letter-spacing: -0.04em;

  margin: 12px 0 18px;
}

.registration-header p {
  max-width: 680px;

  margin: 0 auto;

  color: var(--muted);

  line-height: 1.7;
}

.registration-layout {
  display: grid;

  grid-template-columns: 0.75fr 1.25fr;

  gap: 45px;

  align-items: start;
}

.registration-copy {
  position: sticky;

  top: 110px;
}


/* =========================================================
   AVISO AFORO
========================================================= */

.registration-note {
  display: flex;

  flex-direction: column;

  gap: 8px;

  padding: 25px;

  margin-bottom: 30px;

  border-left: 4px solid var(--green);

  background: #fff;

  border-radius: 12px;

  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.06);
}

.registration-note strong {
  font-size: 20px;

  color: var(--navy);
}

.registration-note span {
  color: var(--muted);

  line-height: 1.5;
}


/* =========================================================
   INFORMACIÓN REGISTRO
========================================================= */

.registration-info {
  display: grid;

  gap: 15px;

  margin-bottom: 30px;
}

.registration-info div {
  padding: 20px;

  background: #fff;

  border-radius: 12px;

  border: 1px solid #e7ebef;
}

.registration-info span {
  display: block;

  font-size: 11px;

  font-weight: 800;

  letter-spacing: 1.5px;

  color: #7b8794;

  margin-bottom: 7px;
}

.registration-info strong {
  color: var(--navy);

  font-size: 16px;

  line-height: 1.5;
}


/* =========================================================
   MENSAJE REGISTRO
========================================================= */

.registration-message {
  display: flex;

  align-items: flex-start;

  gap: 15px;

  padding: 20px;

  background: #eaf1f7;

  border-radius: 12px;
}

.registration-message > span {
  width: 28px;
  height: 28px;

  display: flex;

  align-items: center;
  justify-content: center;

  flex-shrink: 0;

  border-radius: 50%;

  background: var(--navy);

  color: #fff;

  font-weight: 800;
}

.registration-message p {
  margin: 0;

  color: #536170;

  line-height: 1.6;

  font-size: 14px;
}


/* =========================================================
   FORMULARIO DE REGISTRO
========================================================= */

.registration-form-card {
  background: #fff;

  border-radius: 22px;

  overflow: hidden;

  box-shadow:
    0 20px 55px rgba(11, 25, 48, 0.12);

  border: 1px solid #e6ebf0;
}

.registration-form-header {
  padding: 32px 35px 25px;

  border-bottom: 1px solid #edf0f3;
}

.form-label {
  display: inline-block;

  font-size: 11px;

  font-weight: 800;

  letter-spacing: 1.5px;

  color: #64748b;

  margin-bottom: 8px;
}

.registration-form-header h3 {
  margin: 0 0 8px;

  color: var(--navy);

  font-family: "Manrope";

  font-size: 26px;
}

.registration-form-header p {
  margin: 0;

  color: #697586;

  font-size: 14px;
}

.registration-form-container {
  width: 100%;

  background: #fff;

  overflow: hidden;
}

.registration-form-container iframe {
  display: block;

  width: 100%;

  min-height: 1150px;

  border: 0;
}


/* Compatibilidad con nombres anteriores */

.google-form-card {
  background: #fff;

  border-radius: 22px;

  overflow: hidden;

  box-shadow:
    0 20px 55px rgba(11, 25, 48, 0.12);

  border: 1px solid #e6ebf0;
}

.google-form-header {
  padding: 32px 35px 25px;

  border-bottom: 1px solid #edf0f3;
}

.google-form-header h3 {
  margin: 0 0 8px;

  color: var(--navy);

  font-family: "Manrope";

  font-size: 26px;
}

.google-form-header p {
  margin: 0;

  color: #697586;

  font-size: 14px;
}

.google-form-container {
  width: 100%;

  background: #fff;

  overflow: hidden;
}

.google-form-container iframe {
  display: block;

  width: 100%;

  min-height: 1150px;

  border: 0;
}


/* =========================================================
   CONTACTO
========================================================= */

.contact-section {
  background: #f6f8fa;

  padding-top: 80px;
}

.contact-card {
  display: grid;

  grid-template-columns: 1.4fr 0.6fr;

  gap: 50px;

  background: #fff;

  border: 1px solid var(--line);

  border-radius: var(--radius);

  padding: 45px;
}

.contact-card h2 {
  font-family: "Manrope";

  font-size: 36px;

  margin: 8px 0 12px;
}

.contact-card p {
  color: var(--muted);

  max-width: 650px;
}

.contact-data {
  border-left: 1px solid var(--line);

  padding-left: 30px;

  display: flex;

  flex-direction: column;

  gap: 6px;

  font-size: 13px;
}

.contact-data strong {
  font-size: 16px;
}

.contact-data span {
  color: var(--muted);

  margin-bottom: 8px;
}

.contact-data a {
  color: var(--blue);

  font-weight: 700;
}


/* =========================================================
   FOOTER
========================================================= */

.site-footer {
  background: #071426;

  color: #aab8c8;

  padding: 35px 0;
}

.footer-wrap {
  display: grid;

  grid-template-columns: 180px 1fr auto;

  gap: 35px;

  align-items: center;
}

.footer-wrap img {
  width: 170px;

  background: #fff;

  padding: 8px;

  border-radius: 8px;
}

.footer-wrap div strong,
.footer-wrap div span {
  display: block;
}

.footer-wrap div strong {
  color: #fff;
}

.footer-wrap div span {
  font-size: 11px;
}

.footer-wrap > p {
  font-size: 10px;
}


/* =========================================================
   ANIMACIONES
========================================================= */

.reveal {
  opacity: 0;

  transform: translateY(18px);

  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;

  transform: translateY(0);
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1100px) {

  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));

    max-width: 780px;
  }

}


@media (max-width: 980px) {

  .main-nav {
    gap: 14px;
  }

  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 560px;

    width: 100%;

    margin: 0 auto;
  }

  .two-col,
  .registration-layout {
    grid-template-columns: 1fr;

    gap: 45px;
  }

  .registration-copy {
    position: static;
  }

  .benefit-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .speaker-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-wrap {
    grid-template-columns: 1fr;
  }

}


/* =========================================================
   TABLET PEQUEÑA
========================================================= */

@media (max-width: 760px) {

  .container {
    width: min(100% - 28px, 600px);
  }

  .nav-wrap {
    min-height: 70px;
  }

  .brand img {
    width: 175px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    display: none;

    position: absolute;

    top: 70px;

    left: 0;
    right: 0;

    padding: 15px 20px 22px;

    background: #fff;

    flex-direction: column;

    align-items: stretch;

    box-shadow:
      0 20px 35px rgba(0, 0, 0, 0.1);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 9px 0;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 60px 0;

    gap: 45px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-lead {
    font-size: 15px;
  }

  .event-meta {
    grid-template-columns: 1fr;

    gap: 13px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .section {
    padding: 75px 0;
  }

  .section-heading h2 {
    font-size: 34px;
  }

  .benefit-grid,
  .include-grid {
    grid-template-columns: 1fr;
  }

  .benefit-card {
    margin-right: 0;
  }

  .expo-inner {
    flex-direction: column;

    align-items: flex-start;
  }

  .expo-inner h2 {
    font-size: 34px;
  }

  .form-row {
    grid-template-columns: 1fr;

    gap: 0;
  }

  .contact-card {
    grid-template-columns: 1fr;

    padding: 28px;
  }

  .contact-data {
    border-left: 0;

    border-top: 1px solid var(--line);

    padding: 20px 0 0;
  }

  .footer-wrap {
    gap: 18px;
  }

  .speaker-grid {
    grid-template-columns: 1fr;
  }

  .speaker-photo {
    height: 430px;
  }

  .speaker-content,
  .speaker-info {
    padding: 25px;
  }

  .speaker-content h3,
  .speaker-info h3 {
    font-size: 24px;
  }

  .pricing-grid {
    grid-template-columns: 1fr 1fr;

    gap: 15px;

    max-width: 600px;
  }

  .price-card {
    padding: 25px 20px;
  }

  .price {
    font-size: 55px;
  }

}


/* =========================================================
   CELULAR
========================================================= */

@media (max-width: 600px) {

  .container {
    width: calc(100% - 28px);
  }

  .hero h1 {
    font-size: 38px;

    line-height: 1;
  }

  .hero-card {
    padding: 15px;

    border-radius: 18px;
  }

  .countdown {
    gap: 5px;
  }

  .countdown div {
    padding: 10px 3px;
  }

  .countdown strong {
    font-size: 17px;
  }

  .speaker-grid {
    gap: 22px;

    margin-top: 35px;
  }

  .speaker-photo {
    height: 390px;
  }

  .speaker-number {
    width: 42px;
    height: 42px;

    top: 15px;
    left: 15px;

    font-size: 12px;
  }

  .speaker-content,
  .speaker-info {
    padding: 23px 20px 25px;
  }

  .speaker-content h3,
  .speaker-info h3 {
    font-size: 23px;
  }

  .speaker-content p,
  .speaker-info > p {
    font-size: 13px;
  }

  .speaker-topics {
    gap: 6px;

    margin-top: 18px;
  }

  .speaker-topics span {
    font-size: 9px;

    padding: 6px 9px;
  }

  .pricing-section {
    padding: 70px 0;
  }

  .pricing-grid {
    grid-template-columns: 1fr;

    gap: 16px;

    max-width: 480px;
  }

  .price-card {
    padding: 27px;
  }

  .price {
    font-size: 60px;
  }

  .price-card p {
    min-height: auto;
  }

  .registration-section {
    padding: 70px 0;
  }

  .registration-header {
    margin-bottom: 35px;
  }

  .registration-header h2 {
    font-size: 30px;
  }

  .registration-form-card,
  .google-form-card {
    border-radius: 15px;
  }

  .registration-form-header,
  .google-form-header {
    padding: 25px 20px 20px;
  }

  .registration-form-header h3,
  .google-form-header h3 {
    font-size: 23px;
  }

  .registration-form-container iframe,
  .google-form-container iframe {
    min-height: 1250px;
  }

  .registration-note {
    padding: 20px;
  }

  .contact-card h2 {
    font-size: 30px;
  }

}


/* =========================================================
   CELULARES PEQUEÑOS
========================================================= */

@media (max-width: 420px) {

  .speaker-photo {
    height: 360px;
  }

  .speaker-info,
  .speaker-content {
    padding: 22px;
  }

  .speaker-topics span {
    font-size: 9px;
  }

  .price-card {
    padding: 24px 22px;
  }

  .price {
    font-size: 56px;
  }

}


/* =========================================================
   ACCESIBILIDAD / REDUCIR MOVIMIENTO
========================================================= */

@media (prefers-reduced-motion: reduce) {

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;

    transform: none;

    transition: none;
  }

  .speaker-card,
  .speaker-card-photo,
  .speaker-photo img,
  .btn,
  .price-card {
    transition: none;
  }
}
/* =====================================================
   MARCA DEL DESARROLLADOR
====================================================== */

.developer-credit {
  width: 100%;
  text-align: center;
  padding: 18px 20px 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 10px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;

  font-size: 12px;
  letter-spacing: 0.02em;
}

.developer-credit span {
  color: rgba(255, 255, 255, 0.45);
}

.developer-credit strong {
  color: #ffffff;
  font-weight: 700;
}

.developer-credit small {
  color: rgba(255, 255, 255, 0.45);
  font-size: 11px;
  margin-left: 2px;
}

/* MÓVIL */

@media (max-width: 600px) {

  .developer-credit {
    flex-direction: column;
    gap: 3px;
    padding: 16px 15px 20px;
  }

  .developer-credit small {
    margin-left: 0;
  }

}