:root {
    --navy-950: #08162e;
    --navy-900: #0b2044;
    --navy-800: #123162;
    --navy-700: #1a4285;
    --cyan-400: #33d6f0;
    --cyan-300: #8fecf7;
    --cyan-050: #eafdff;
    --amber-400: #f2ac3d;
    --paper: #f5f8fb;
    --paper-2: #ffffff;
    --ink: #0b2044;
    --ink-soft: #4a5a76;
    --line: #dde6ef;
    --radius: 14px;
    --shadow-lg: 0 30px 60px -25px rgba(8, 22, 46, .35);
    --shadow-sm: 0 10px 25px -15px rgba(8, 22, 46, .25);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'IBM Plex Sans', sans-serif;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
    font-family: 'Space Grotesk', sans-serif;
    margin: 0;
    letter-spacing: -0.01em;
}

p {
    margin: 0;
    line-height: 1.6;
    color: var(--ink-soft);
}

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

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

.mono {
    font-family: 'IBM Plex Mono', monospace;
}

.eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: .72rem;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--cyan-400);
    display: flex;
    align-items: center;
    gap: .6em;
}

.eyebrow::before {
    content: "";
    width: 22px;
    height: 1px;
    background: var(--cyan-400);
    display: inline-block;
}

.eyebrow.dark {
    color: var(--navy-700);
}

.eyebrow.dark::before {
    background: var(--navy-700);
}

.wrap {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 32px;
}

section {
    position: relative;
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important;
        scroll-behavior: auto !important;
    }
}

/* ---------- NAV ---------- */
header.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0);
    border-bottom: 1px solid transparent;
    transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
}

header.site-nav.solid {
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-sm);
}

.nav-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 14px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.nav-brand img {
    height: 64px;
    width: auto;
}

.nav-brand .logo-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 64px;
    overflow: hidden;
}

.nav-brand .logo-frame-mineco {
    height: auto;
    overflow: visible;
}

.nav-brand .logo-frame-mineco img {
    height: 64px;
    width: auto;
    flex-shrink: 0;
}

.nav-brand .logo-sticky {
    display: none;
}

header.site-nav.solid .nav-brand .logo-default {
    display: none;
}

header.site-nav.solid .nav-brand .logo-sticky {
    display: block;
}

.nav-brand .div {
    width: 1px;
    height: 26px;
    background: var(--line);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav-links a {
    font-size: .86rem;
    font-weight: 500;
    color: var(--navy-900);
    position: relative;
    padding: 6px 0;
}

header.site-nav:not(.solid) .nav-links a {
    color: #fff;
}

header.site-nav:not(.solid) .nav-brand .div {
    background: rgba(255, 255, 255, .3);
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--cyan-400);
    transition: width .25s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-cta {
    font-size: .82rem;
    font-weight: 600;
    background: var(--navy-900);
    color: #fff !important;
    padding: 10px 22px;
    border-radius: 999px;
    border: 1px solid var(--navy-900);
    transition: background .25s ease, transform .2s ease, color .25s ease;
}

header.site-nav:not(.solid) .nav-cta {
    background: var(--cyan-400);
    border-color: var(--cyan-400);
    color: var(--navy-950) !important;
}

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

.nav-cta::after {
    display: none;
}

.nav-toggle {
    display: none;
}

/* ---------- HERO ---------- */
.hero {
    min-height: 100vh;
    background:
        radial-gradient(1100px 620px at 82% -10%, rgba(51, 214, 240, .22), transparent 60%),
        radial-gradient(900px 500px at -10% 110%, rgba(51, 214, 240, .14), transparent 55%),
        linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 46%, var(--navy-800) 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    padding-top: 120px;
    overflow: hidden;
}

.hex-field {
    position: absolute;
    inset: 0;
    opacity: .5;
    pointer-events: none;
}

.hero .wrap {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    justify-content: center;
    padding-bottom: 60px;
}

.hero-logo {
    width: 720px;
    max-width: 70vw;
    margin-bottom: 30px;
}

.rpsc-logo {
    width: 720px;
    max-width: 70vw;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: .72rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--cyan-300);
    border: 1px solid rgba(143, 236, 247, .3);
    background: rgba(143, 236, 247, .06);
    padding: 8px 16px;
    border-radius: 999px;
    width: fit-content;
    margin: 0 auto 28px;
}

.hero-tag .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan-400);
    box-shadow: 0 0 0 4px rgba(51, 214, 240, .25);
}

.hero h1 {
    font-size: clamp(2.5rem, 5.4vw, 4.5rem);
    font-weight: 700;
    line-height: 1.04;
    max-width: 18ch;
}

.hero h1 em {
    font-style: normal;
    background: linear-gradient(100deg, var(--cyan-300), var(--cyan-400));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 38px;
    flex-wrap: wrap;
}

.btn {
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 600;
    font-size: .92rem;
    padding: 14px 28px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn-primary {
    background: var(--cyan-400);
    color: var(--navy-950);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 30px -12px rgba(51, 214, 240, .55);
}

.btn-ghost {
    background: transparent;
    border-color: rgba(255, 255, 255, .28);
    color: #fff;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, .08);
}

.hero-meta {
    margin: 64px auto 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-top: 1px solid rgba(255, 255, 255, .14);
    padding-top: 26px;
    width: 100%;
    max-width: 920px;
}

.hero-meta .item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 0 20px;
    border-right: 1px solid rgba(255, 255, 255, .1);
}

.hero-meta .item:last-child {
    border-right: none;
}

.hero-meta svg {
    flex-shrink: 0;
    color: var(--cyan-400);
}

.hero-meta .label {
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255, 255, 255, .45);
    font-family: 'IBM Plex Mono', monospace;
}

.hero-meta .value {
    font-size: .95rem;
    font-weight: 600;
    margin-top: 3px;
}

.countdown-strip {
    background: var(--navy-950);
    border-top: 1px solid rgba(255, 255, 255, .1);
    position: relative;
    z-index: 2;
}

.countdown-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 20px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.countdown-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: .74rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .5);
}

.countdown-boxes {
    display: flex;
    gap: 10px;
}

.countdown-boxes .box {
    text-align: center;
    min-width: 58px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 10px;
    padding: 9px 6px;
}

.countdown-boxes .num {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--cyan-300);
}

.countdown-boxes .unit {
    font-size: .6rem;
    color: rgba(255, 255, 255, .45);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-top: 2px;
}

/* ---------- SECTION HEADERS ---------- */
.sec-head {
    max-width: 840px;
    margin-bottom: 52px;
}

.sec-head h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-top: 14px;
}

.sec-head p {
    margin-top: 14px;
    font-size: 1.02rem;
}

section.pad {
    padding: 110px 0;
}

section.pad-tight {
    padding: 90px 0;
}

/* ---------- AUTORIDADES ---------- */
#autoridades .sec-head {
    max-width: none;
}

#autoridades .sec-head h2 {
    white-space: nowrap;
    font-size: clamp(1.3rem, 2.5vw, 2.5rem);
}

.authorities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 400px));
    justify-content: center;
    gap: 40px;
}

.authority-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.authority-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 6px;
    background: linear-gradient(90deg, var(--amber-400), var(--cyan-400));
    z-index: 2;
}

.authority-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.authority-card:hover .authority-photo img {
    transform: scale(1.06);
}

.authority-photo {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: linear-gradient(150deg, var(--navy-900), var(--navy-800));
}

.authority-photo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: transform .5s ease;
}

.authority-photo::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 55%;
    background: linear-gradient(0deg, rgba(8, 22, 46, .55), transparent);
}

.authority-body {
    padding: 26px 30px 32px;
    text-align: center;
}

.authority-eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--amber-400);
}

.authority-card h3 {
    font-size: 1.5rem;
    margin: 10px 0 0;
}

.authority-card .role {
    font-family: 'IBM Plex Mono', monospace;
    font-size: .84rem;
    letter-spacing: .03em;
    color: var(--navy-700);
    margin-top: 10px;
}

.avatar-mono {
    width: 78px;
    height: 78px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--cyan-400), var(--cyan-300));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--navy-950);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.avatar-mono.avatar-photo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}

/* ---------- STATS ---------- */
.stats-band {
    background: var(--navy-950);
    color: #fff;
    border-radius: 26px;
    padding: 56px 48px;
    display: grid;
    grid-template-columns: 1.1fr repeat(3, .8fr);
    gap: 40px;
    align-items: start;
    position: relative;
    overflow: hidden;
}

.stats-band .hex-field {
    opacity: .35;
}

.stats-intro h3 {
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.stats-intro p {
    color: rgba(255, 255, 255, .6);
    margin-top: 12px;
    font-size: .92rem;
    position: relative;
    z-index: 1;
}

.stat {
    position: relative;
    z-index: 1;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(51, 214, 240, .12);
    border: 1px solid rgba(51, 214, 240, .3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan-300);
    margin-bottom: 16px;
}

.stat .n {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--cyan-300);
}

.stat .l {
    font-size: .78rem;
    color: rgba(255, 255, 255, .55);
    margin-top: 6px;
    line-height: 1.4;
}

/* ---------- SPEAKERS ---------- */
.speaker-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.speaker-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.speaker-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.speaker-photo {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
    background: linear-gradient(150deg, var(--navy-900), var(--navy-800));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 3.2rem;
    color: var(--cyan-300);
}

.speaker-photo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

.speaker-body {
    padding: 24px 26px 28px;
}

.speaker-card h4 {
    font-size: 1.1rem;
}

.speaker-card .role {
    font-family: 'IBM Plex Mono', monospace;
    font-size: .72rem;
    color: var(--navy-700);
    margin-top: 6px;
}

.speaker-card .talk {
    font-size: .86rem;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed var(--line);
}

/* ---------- AGENDA ---------- */
.agenda-frame {
    max-width: 900px;
    margin: 0 auto;
    padding: 14px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.agenda-frame img {
    width: 100%;
    border-radius: 12px;
}

.agenda-head-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 44px;
}

.agenda-loc {
    font-family: 'IBM Plex Mono', monospace;
    font-size: .82rem;
    color: var(--ink-soft);
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
}

.agenda-loc span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.timeline {
    position: relative;
    padding-left: 110px;
}

.timeline::before {
    content: "";
    position: absolute;
    left: 78px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(var(--navy-700), var(--cyan-400));
    opacity: .25;
}

.t-row {
    position: relative;
    padding: 20px 0;
    display: flex;
    gap: 26px;
    align-items: flex-start;
}

.t-row+.t-row {
    border-top: 1px solid var(--line);
}

.t-time {
    position: absolute;
    left: -110px;
    top: 24px;
    width: 96px;
    text-align: right;
    font-family: 'IBM Plex Mono', monospace;
    font-size: .78rem;
    color: var(--navy-700);
    font-weight: 600;
}

.t-node {
    position: absolute;
    left: -40px;
    top: 26px;
    width: 16px;
    height: 16px;
    background: #fff;
    border: 2px solid var(--cyan-400);
    border-radius: 5px;
    transform: rotate(45deg);
    box-shadow: 0 0 0 4px var(--paper);
}

.t-row.milestone .t-node {
    background: var(--navy-900);
    border-color: var(--navy-900);
}

.t-row.milestone {
    background: var(--cyan-050);
    border-radius: 14px;
    padding: 18px 20px;
    margin: 6px 0;
    border-top: none !important;
}

.t-row.milestone .t-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--navy-900);
}

.t-content {
    flex: 1;
}

.t-title {
    font-weight: 600;
    font-size: .98rem;
    color: var(--navy-950);
}

.t-title .tag {
    display: inline-block;
    font-family: 'IBM Plex Mono', monospace;
    font-size: .62rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--navy-700);
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 2px 7px;
    margin-right: 9px;
    vertical-align: middle;
    position: relative;
    top: -1px;
}

.t-speaker {
    margin-top: 6px;
    font-size: .85rem;
    color: var(--ink-soft);
}

.t-speaker b {
    color: var(--navy-900);
    font-weight: 600;
}

/* ---------- REGISTRO ---------- */
.registro {
    background: var(--navy-950);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.registro .wrap {
    position: relative;
    z-index: 2;
}

.registro .sec-head h2 {
    color: #fff;
}

.registro .sec-head p {
    color: rgba(255, 255, 255, .6);
}

.form-card {
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 22px;
    padding: 44px;
    backdrop-filter: blur(6px);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.f-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
}

.f-field.span-3 {
    grid-column: span 3;
}

.f-field label {
    font-size: .74rem;
    font-family: 'IBM Plex Mono', monospace;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: rgba(255, 255, 255, .55);
}

.f-field label.error {
    color: #ff8a8a;
    text-transform: none;
    letter-spacing: 0;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: .8rem;
}

.f-field select,
.f-field input {
    width: 100%;
    min-width: 0;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: 10px;
    padding: 12px 14px;
    color: #fff;
    font-family: 'IBM Plex Sans', sans-serif;
    font-size: .9rem;
}

.f-field select option {
    color: #111;
}

.f-field input::placeholder {
    color: rgba(255, 255, 255, .35);
}

.f-field select:focus,
.f-field input:focus {
    outline: 2px solid var(--cyan-400);
    outline-offset: 1px;
    border-color: transparent;
}

.radio-row {
    display: flex;
    gap: 22px;
    align-items: center;
    height: 44px;
}

.radio-row label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .86rem;
    color: rgba(255, 255, 255, .8);
    text-transform: none;
    letter-spacing: 0;
    font-family: 'IBM Plex Sans', sans-serif;
}

.g-recaptcha {
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
}

.form-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 32px;
    flex-wrap: wrap;
    gap: 18px;
}

.human-check {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .86rem;
    color: rgba(255, 255, 255, .65);
}

.form-note {
    font-size: .78rem;
    color: rgba(255, 255, 255, .4);
    margin-top: 16px;
}

/* ---------- FOOTER ---------- */
footer {
    background: #fff;
    border-top: 1px solid var(--line);
    padding: 56px 0 30px;
}

.foot-top {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
    padding-bottom: 36px;
    border-bottom: 1px solid var(--line);
}

.foot-brand {
    display: flex;
    align-items: center;
    gap: 18px;
}

.foot-brand img {
    height: 32px;
}

.foot-brand .div {
    width: 1px;
    height: 24px;
    background: var(--line);
}

.foot-contact {
    font-size: .85rem;
    color: var(--ink-soft);
    text-align: right;
}

.foot-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 24px;
    font-size: .78rem;
    color: var(--ink-soft);
    flex-wrap: wrap;
    gap: 10px;
}

/* ---------- MOBILE ---------- */
@media (max-width:960px) {
    .nav-links {
        display: none;
    }

    .nav-inner {
        padding: 10px 16px;
        gap: 10px;
    }

    .nav-brand {
        gap: 8px;
    }

    .nav-brand .logo-frame {
        height: 34px;
    }

    .nav-brand .logo-frame:not(.logo-frame-mineco) img {
        height: 34px;
    }

    .nav-brand .logo-frame-mineco {
        height: auto;
        overflow: visible;
    }

    .nav-brand .logo-frame-mineco img {
        height: 40px;
    }

    .nav-brand .div {
        height: 20px;
    }

    .nav-cta {
        padding: 8px 16px;
        font-size: .76rem;
        white-space: nowrap;
    }

    .hero-meta {
        grid-template-columns: repeat(2, 1fr);
        row-gap: 24px;
    }

    .hero-meta .item:nth-child(2) {
        border-right: none;
    }

    .authorities-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 340px));
        gap: 28px;
    }

    .stats-band {
        grid-template-columns: 1fr;
        text-align: left;
        padding: 40px 28px;
    }

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

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

    .f-field.span-3 {
        grid-column: span 2;
    }

    .timeline {
        padding-left: 88px;
    }

    .t-time {
        left: -88px;
        width: 76px;
        font-size: .7rem;
    }

    .t-node {
        left: -32px;
    }
}

@media (max-width:640px) {
    .wrap {
        padding: 0 20px;
    }

    section.pad {
        padding: 76px 0;
    }

    #autoridades .sec-head h2 {
        white-space: normal;
    }

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

    .form-card {
        padding: 26px 20px;
    }

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

    .g-recaptcha {
        transform: scale(0.87);
        transform-origin: 0 0;
    }

    .f-field.span-3 {
        grid-column: span 1;
    }

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

    .hero-meta .item {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
        padding-bottom: 16px;
    }

    .countdown-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .foot-top {
        flex-direction: column;
    }

    .foot-contact {
        text-align: left;
    }

    .stats-band {
        padding: 32px 22px;
    }

    .agenda-loc {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width:380px) {
    .g-recaptcha {
        transform: scale(0.76);
    }
}

/* ---------- AUTORIDADES: bio ---------- */
.authorities-grid--single {
    grid-template-columns: minmax(0, 640px);
}

.authority-bio {
    text-align: left;
    margin-top: 14px;
    font-size: .88rem;
    line-height: 1.6;
    color: var(--ink-soft);
}

/* ---------- VIDEO INSTITUCIONAL ---------- */
.video-trigger {
    margin-top: 22px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, .28);
    color: #fff;
    font-family: 'IBM Plex Sans', sans-serif;
    font-weight: 600;
    font-size: .88rem;
    padding: 8px 22px 8px 8px;
    border-radius: 999px;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease;
    position: relative;
    z-index: 1;
}

.video-trigger:hover {
    background: rgba(255, 255, 255, .08);
}

.video-trigger-icon {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--cyan-400);
    color: var(--navy-950);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.video-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(8, 22, 46, .86);
    z-index: 999;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.video-modal.open {
    display: flex;
}

.video-modal-inner {
    width: 100%;
    max-width: 960px;
    position: relative;
}

.video-modal-close {
    position: absolute;
    top: -44px;
    right: 0;
    background: transparent;
    border: none;
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
}

.video-modal-frame {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #000;
}

.video-modal-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}