:root {
    --navy: #071B33;
    --navy-deep: #04101F;
    --navy-mid: #0E2F55;
    --amber: #E8913A;
    --amber-hot: #F0A04B;
    --amber-soft: rgba(232, 145, 58, 0.16);
    --ink: #0A1628;
    --muted: #5A6A7D;
    --paper: #EEF1F5;
    --white: #ffffff;
    --line: rgba(255, 255, 255, 0.14);
    --font-display: "Bebas Neue", Impact, sans-serif;
    --font-body: "Manrope", system-ui, sans-serif;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --header-h: 72px;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    color: var(--ink);
    background: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
    width: min(1120px, calc(100% - 2.5rem));
    margin-inline: auto;
}

.eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: 0.85rem;
}

.eyebrow.light {
    color: var(--amber-hot);
}

h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 0.95;
    letter-spacing: 0.02em;
}

h2 {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    margin-bottom: 1rem;
    color: var(--navy);
}

.section-head {
    max-width: 640px;
    margin-bottom: 3rem;
}

.section-head.light h2,
.section-head.light p {
    color: var(--white);
}

.section-head p {
    color: var(--muted);
    font-size: 1.05rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.95rem 1.55rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.25;
    text-align: center;
    text-wrap: balance;
    border-radius: 2px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.35s var(--ease), background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

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

.btn-accent {
    background: var(--amber);
    color: var(--navy-deep);
}

.btn-accent:hover {
    background: var(--amber-hot);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.45);
}

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

.btn-navy {
    background: var(--navy);
    color: var(--white);
}

.btn-navy:hover {
    background: var(--navy-mid);
}

.btn-block {
    width: 100%;
}

/* Hero shell: header transparente sobre o hero, sem sticky/fixed */
.hero-shell {
    position: relative;
}

.site-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    height: var(--header-h);
    background: transparent;
}

.header-inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.header-brand {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 54px;
}

.header-logo {
    height: 54px;
    width: auto;
    display: block;
    border-radius: 2px;
}

.header-nav {
    display: flex;
    gap: 1.5rem;
}

.header-nav a {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.88);
    transition: color 0.2s ease;
}

.header-nav a:hover {
    color: var(--amber);
}

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

.header-cta {
    padding: 0.65rem 1.1rem;
    background: var(--amber);
    color: var(--navy-deep);
    font-weight: 800;
    font-size: 0.85rem;
    border-radius: 2px;
    transition: background 0.2s ease, transform 0.25s var(--ease);
}

.header-cta:hover {
    background: var(--amber-hot);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 6px;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--white);
    transition: background 0.2s ease, transform 0.25s var(--ease), opacity 0.2s ease;
}

.site-header.nav-open .nav-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header.nav-open .nav-toggle span:nth-child(2) {
    opacity: 0;
}

.site-header.nav-open .nav-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
    position: relative;
    min-height: 0;
    display: flex;
    align-items: center;
    /* header overlay + padding base * 1.15 * 1.20 (sem 100vh) */
    padding: calc(var(--header-h) + 3.45rem) 0 4.83rem;
    color: var(--white);
    isolation: isolate;
}

.hero-media {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
    transform: scale(1.04);
    animation: heroZoom 12s var(--ease) forwards;
}

.hero-veil {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(100deg, rgba(4, 16, 31, 0.9) 0%, rgba(4, 16, 31, 0.7) 40%, rgba(4, 16, 31, 0.32) 68%, rgba(45, 20, 70, 0.18) 100%),
        linear-gradient(0deg, rgba(4, 16, 31, 0.78) 0%, transparent 48%);
}

.hero-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: clamp(1.5rem, 4vw, 3rem);
    width: min(1120px, calc(100% - 2.5rem));
    max-width: 100%;
    position: relative;
    z-index: 1;
}

.hero-copy {
    max-width: 36rem;
    min-width: 0;
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 0;
    max-width: 100%;
    overflow: hidden;
}

.hero-key-visual {
    display: block;
    width: auto;
    height: auto;
    max-width: min(100%, 420px);
    max-height: 480px;
    object-fit: contain;
    filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.35));
}

.hero-event-logo {
    display: block;
    width: min(360px, 100%);
    max-width: 360px;
    height: auto;
    margin-bottom: 1.75rem;
}

.hero-title {
    font-size: clamp(2.8rem, 6.5vw, 4.8rem);
    color: var(--white);
    margin-bottom: 1.1rem;
    text-wrap: balance;
}

.hero-lead {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: 1.8rem;
    max-width: 34rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.hero-scroll {
    display: none;
}

.hero-scroll span {
    width: 4px;
    height: 8px;
    border-radius: 4px;
    background: var(--amber);
    animation: scrollDot 1.6s ease-in-out infinite;
}

@keyframes heroZoom {
    to { transform: scale(1); }
}

@keyframes scrollDot {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(12px); opacity: 0.35; }
}

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-in {
    opacity: 1;
    transform: none;
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.22s; }
.delay-3 { transition-delay: 0.32s; }

.hero .reveal {
    opacity: 0;
    transform: translateY(24px);
    animation: heroIn 0.9s var(--ease) forwards;
}

.hero .delay-1 { animation-delay: 0.15s; }
.hero .delay-2 { animation-delay: 0.28s; }
.hero .delay-3 { animation-delay: 0.4s; }

@keyframes heroIn {
    to { opacity: 1; transform: none; }
}

/* Manifesto */
.manifesto {
    padding: 6rem 0 4.5rem;
    background:
        radial-gradient(ellipse at top right, rgba(232, 145, 58, 0.08), transparent 50%),
        var(--paper);
}

.manifesto-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 3.5rem;
    align-items: center;
    margin-bottom: 3.5rem;
}

.manifesto-copy p + p {
    margin-top: 1rem;
}

.manifesto-copy p {
    color: var(--muted);
    font-size: 1.05rem;
}

.manifesto-copy strong {
    color: var(--navy);
}

.manifesto-visual {
    margin: 0;
    overflow: hidden;
    clip-path: polygon(8% 0, 100% 0, 100% 92%, 0 100%, 0 8%);
    box-shadow: 0 30px 60px rgba(7, 27, 51, 0.18);
}

.manifesto-visual img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 1.2s var(--ease);
}

.manifesto-visual:hover img {
    transform: scale(1.04);
}

.proof-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    border-top: 1px solid rgba(7, 27, 51, 0.12);
    padding-top: 2rem;
}

.proof-item {
    text-align: left;
}

.proof-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    color: var(--navy);
    line-height: 1;
    margin-bottom: 0.35rem;
}

.proof-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--muted);
}

/* Noite / timeline */
.noite {
    position: relative;
    padding: 6rem 0;
    color: var(--white);
    isolation: isolate;
    overflow: hidden;
}

.noite-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.noite-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1) contrast(1.05);
}

.noite-veil {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(4, 16, 31, 0.94), rgba(7, 27, 51, 0.9) 40%, rgba(14, 47, 85, 0.92)),
        linear-gradient(90deg, transparent, rgba(232, 145, 58, 0.12));
}

.timeline {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.timeline-item {
    position: relative;
    padding: 0 0 1rem;
    border-top: 2px solid var(--amber);
    padding-top: 1.25rem;
}

.timeline-item time {
    display: block;
    font-family: var(--font-display);
    font-size: 1.7rem;
    color: var(--amber-hot);
    letter-spacing: 0.04em;
    margin-bottom: 0.55rem;
}

.timeline-item h3 {
    font-size: 1.85rem;
    margin-bottom: 0.55rem;
    color: var(--white);
}

.timeline-item p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.98rem;
    margin-bottom: 1.1rem;
    max-width: 28ch;
}

.timeline-item img {
    width: 100%;
    aspect-ratio: 16 / 10;
    max-height: 200px;
    object-fit: cover;
    object-position: center;
    filter: grayscale(0.25);
    opacity: 0.92;
    transition: filter 0.4s ease, opacity 0.4s ease, transform 0.6s var(--ease);
}

.timeline-img--top {
    object-position: top center;
}

.timeline-item:hover img {
    filter: none;
    opacity: 1;
    transform: translateY(-4px);
}

/* Evento anterior / vídeo */
.anterior {
    padding: 5.5rem 0 6rem;
    background:
        linear-gradient(180deg, var(--navy-deep) 0%, var(--navy) 55%, #0a243f 100%);
    color: var(--white);
}

.anterior .section-head {
    max-width: 560px;
    margin-inline: auto;
    text-align: center;
    margin-bottom: 2.5rem;
}

.anterior .section-head p {
    color: rgba(255, 255, 255, 0.78);
}

.video-frame {
    position: relative;
    width: min(900px, 100%);
    margin-inline: auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #000;
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.45);
}

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

/* Estudo */
.estudo {
    padding: 6rem 0;
    background: var(--white);
}

.estudo-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3.5rem;
    align-items: center;
}

.estudo-copy p {
    color: var(--muted);
    margin-bottom: 1.4rem;
}

.estudo-list {
    list-style: none;
    display: grid;
    gap: 0.85rem;
}

.estudo-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--navy);
}

.estudo-list i {
    color: var(--amber);
    width: 1.2rem;
    text-align: center;
}

.estudo-visuals {
    position: relative;
    min-height: 420px;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
}

.estudo-cover {
    width: min(78%, 380px);
    margin-left: auto;
    filter: drop-shadow(0 24px 40px rgba(7, 27, 51, 0.22));
    transform: rotate(2deg);
}

.estudo-revista {
    position: absolute;
    left: 0;
    bottom: 0;
    width: min(48%, 220px);
    box-shadow: 0 18px 40px rgba(7, 27, 51, 0.25);
    transform: rotate(-4deg);
}

/* Marcas */
.marcas {
    padding: 5.5rem 0;
    background:
        linear-gradient(180deg, var(--paper), #e7ebf1);
}

.tier {
    margin-bottom: 2.4rem;
}

.tier-label {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
    text-align: center;
}

.logo-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 2.25rem 3.25rem;
}

.logo-row img {
    max-height: 65px;
    width: auto;
    max-width: 240px;
    object-fit: contain;
    filter: grayscale(1) contrast(1.05);
    opacity: 0.9;
    transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s var(--ease);
}

.logo-row img:hover,
.logo-row--platina img:hover,
.logo-row--prata img:hover {
    filter: none;
    opacity: 1;
    transform: scale(1.04);
}

.logo-row--platina img {
    max-height: 140px;
    max-width: 320px;
}

.logo-row--prata img {
    max-height: 48px;
    max-width: 180px;
}

.logo-wordmark {
    font-family: var(--font-display);
    font-size: 2.4rem;
    letter-spacing: 0.12em;
    color: var(--navy);
    opacity: 0.9;
    line-height: 1;
    max-height: 65px;
}

.marcas-cta {
    text-align: center;
    margin-top: 2rem;
    color: var(--muted);
    font-weight: 600;
}

.marcas-cta a {
    color: var(--navy);
    border-bottom: 2px solid var(--amber);
    margin-left: 0.35rem;
}

/* Parceiros Sobratema (programa institucional, não patrocínio do evento) */
.parceiros-sobratema {
    padding: 5.5rem 0;
    background: var(--navy);
    color: #fff;
}

.parceiros-sobratema h2 {
    color: #fff;
}

.parceiros-sobratema .section-head p {
    color: rgba(255, 255, 255, 0.78);
}

.parceiros-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
}

.parceiro-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    min-height: 180px;
    padding: 1.5rem 1.25rem;
    background: #fff;
    border-radius: 14px;
    text-align: center;
    transition: transform 0.2s var(--ease), box-shadow 0.2s ease;
}

.parceiro-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.22);
}

.parceiro-card img {
    max-height: 64px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    margin-inline: auto;
}

.parceiro-card strong {
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--navy);
}

.parceiros-cta {
    text-align: center;
    margin-top: 1.75rem;
}

.parceiros-cta a {
    color: #fff;
    font-weight: 700;
    border-bottom: 2px solid var(--amber);
}

/* Local */
.local {
    padding: 6rem 0;
    background: var(--white);
}

.local-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
    align-items: center;
}

.local-photo {
    margin: 0;
    overflow: hidden;
}

.local-photo img {
    width: 100%;
    aspect-ratio: 16 / 11;
    object-fit: cover;
}

.local-copy p {
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.local-meta {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.local-meta div {
    display: grid;
    grid-template-columns: 7rem 1fr;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(7, 27, 51, 0.1);
}

.local-meta dt {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--amber);
}

.local-meta dd {
    font-weight: 700;
    color: var(--navy);
}

/* Interesse / form */
.interesse {
    padding: 6rem 0;
    background:
        linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-mid) 55%, #1a3f68 100%);
    color: var(--white);
}

.interesse-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
}

.interesse h2 {
    color: var(--white);
}

.interesse-copy > p {
    color: rgba(255, 255, 255, 0.78);
    margin-bottom: 1.4rem;
}

.interesse-perks {
    list-style: none;
    display: grid;
    gap: 0.7rem;
}

.interesse-perks li {
    position: relative;
    padding-left: 1.4rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.interesse-perks li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 0.55rem;
    height: 0.55rem;
    background: var(--amber);
    border-radius: 1px;
}

.lead-form {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--line);
    padding: 1.75rem;
    display: grid;
    gap: 1rem;
    min-width: 0;
    max-width: 100%;
    backdrop-filter: blur(8px);
}

.lead-form label {
    display: grid;
    gap: 0.4rem;
}

.lead-form label span {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.lead-form label em {
    font-style: normal;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
    opacity: 0.7;
}

.lead-form input,
.lead-form select {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    height: 52px;
    padding: 0 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.95);
    color: var(--navy);
    font-family: var(--font-body);
    font-size: 1rem;
    border-radius: 2px;
    -webkit-appearance: none;
    appearance: none;
}

.lead-form select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23071B33' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.95rem center;
    padding-right: 2.4rem;
}

.lead-form input:focus,
.lead-form select:focus {
    outline: 2px solid var(--amber);
    outline-offset: 1px;
}

.form-note {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.65);
    text-align: center;
}

.form-msg {
    text-align: center;
    font-weight: 700;
    color: var(--amber-hot);
}

.lead-form.is-loading {
    pointer-events: none;
    opacity: 0.72;
}

/* Footer — espelha o padrão do site Sobratema */
.site-footer {
    --sb-red: #C8102E;
    background: #141414;
    color: rgba(255, 255, 255, 0.45);
    padding: 96px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-grid--compact {
    grid-template-columns: 1.6fr 1fr;
}

.footer-brand-logos {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 20px;
}

.footer-logo {
    display: block;
    height: clamp(64px, 8vw, 96px);
    width: auto;
    max-width: 220px;
    object-fit: contain;
    object-position: left top;
}

.footer-symbol {
    height: 52px;
    width: auto;
    margin-top: 0.35rem;
    opacity: 0.85;
    flex-shrink: 0;
}

.footer-brand p {
    font-size: 15px;
    line-height: 1.65;
    margin-bottom: 12px;
}

.footer-address {
    font-size: 14px;
    line-height: 1.55;
}

.footer-title {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--sb-red);
    margin-bottom: 16px;
    line-height: 1.3;
}

.site-footer ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.site-footer ul a {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    overflow-wrap: break-word;
    word-break: break-word;
    transition: color 0.15s;
}

.site-footer ul a:hover {
    color: var(--sb-red);
}

.site-footer .social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.site-footer .social a {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 16px;
    transition: border-color 0.15s, color 0.15s;
}

.site-footer .social a:hover {
    border-color: var(--sb-red);
    color: var(--sb-red);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 14px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--sb-red);
}

/* Mobile nav */
.nav-open .header-nav {
    display: flex;
}

body.nav-locked {
    overflow: hidden;
}

@media (max-width: 960px) {
    .wrap {
        width: min(1120px, calc(100% - 2rem));
    }

    .site-footer {
        padding: 64px 0 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }

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

    .footer-brand,
    .footer-brand p,
    .footer-address {
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .manifesto-grid,
    .estudo-grid,
    .local-grid,
    .interesse-grid,
    .timeline {
        grid-template-columns: 1fr;
    }

    .proof-strip {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .header-nav,
    .header-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
        min-width: 44px;
        min-height: 44px;
        align-items: center;
        justify-content: center;
    }

    .site-header.nav-open {
        background: rgba(7, 27, 51, 0.98);
    }

    .site-header.nav-open .nav-toggle span {
        background: var(--white);
    }

    .site-header.nav-open .header-nav {
        display: flex;
        position: absolute;
        top: var(--header-h);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: var(--navy-deep);
        padding: 0.5rem 0 1.25rem;
        border-bottom: 1px solid var(--line);
        max-height: calc(100dvh - var(--header-h));
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 60;
    }

    .site-header.nav-open .header-nav a {
        color: var(--white);
        padding: 0.95rem 1.25rem;
        min-height: 48px;
        display: flex;
        align-items: center;
    }

    .site-header.nav-open .header-nav-cta {
        display: flex;
        margin: 0.65rem 1.25rem 0.25rem;
        padding: 0.95rem 1.1rem;
        background: var(--amber);
        color: var(--navy-deep);
        font-weight: 800;
        justify-content: center;
        border-radius: 2px;
        min-height: 48px;
    }

    .site-header.nav-open .header-nav-cta:hover {
        color: var(--navy-deep);
        background: var(--amber-hot);
    }

    .hero {
        /* breathing room below absolute transparent header */
        padding: calc(var(--header-h) + 2.75rem) 0 4rem;
    }

    .hero-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 2rem;
        width: min(1120px, calc(100% - 2rem));
        justify-items: center;
        text-align: center;
    }

    .hero-copy {
        order: 1;
        max-width: none;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-event-logo {
        margin-inline: auto;
    }

    .hero-lead {
        margin-inline: auto;
        max-width: 34rem;
    }

    .hero-actions {
        justify-content: center;
        width: 100%;
        max-width: 28rem;
    }

    .hero-actions .btn {
        min-height: 48px;
    }

    .hero-visual {
        width: 100%;
        order: 2;
        justify-content: center;
    }

    .hero-key-visual {
        max-width: min(300px, 70vw);
        max-height: min(320px, 42vh);
        margin-inline: auto;
    }

    .hero-title {
        font-size: clamp(2.6rem, 11vw, 4.2rem);
        max-width: 100%;
    }

    .manifesto,
    .noite,
    .anterior,
    .estudo,
    .marcas,
    .parceiros-sobratema,
    .local,
    .interesse {
        padding-top: 4.5rem;
        padding-bottom: 4.5rem;
    }

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

    .manifesto-visual {
        max-width: 450px;
        margin-inline: auto;
        width: 100%;
    }

    .manifesto-visual img {
        max-width: 450px;
        max-height: 450px;
        width: 100%;
        height: auto;
        aspect-ratio: auto;
        margin-inline: auto;
        object-fit: cover;
    }

    .timeline-item p {
        max-width: none;
    }

    .timeline-item img {
        max-height: 180px;
        width: 100%;
        object-position: center;
    }

    .estudo-visuals {
        min-height: 300px;
        max-width: 420px;
        margin-inline: auto;
        width: 100%;
    }

    .local-photo img {
        width: 100%;
        height: auto;
        aspect-ratio: auto;
        max-height: none;
    }

    .header-brand {
        min-width: 0;
        max-width: calc(100% - 56px);
    }

    .header-brand .header-logo {
        height: 46px;
        max-width: 100%;
        width: auto;
        object-fit: contain;
        object-position: left center;
    }

    .lead-form {
        padding: 1.35rem;
        width: 100%;
    }

    .lead-form .btn-block {
        min-height: 52px;
        white-space: normal;
    }

    .video-frame {
        width: 100%;
    }

    .footer-bottom {
        gap: 16px;
    }

    .footer-bottom p {
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .site-footer ul {
        gap: 0;
    }

    .site-footer ul a {
        min-height: 44px;
    }
}

@media (max-width: 640px) {
    :root {
        --header-h: 64px;
    }

    .wrap {
        width: min(1120px, calc(100% - 1.5rem));
    }

    .hero {
        align-items: center;
        min-height: 0;
        padding: calc(var(--header-h) + 2.25rem) 0 3.25rem;
    }

    .hero-layout {
        width: min(1120px, calc(100% - 1.5rem));
        gap: 1.35rem;
    }

    .hero-event-logo {
        width: min(240px, 88vw);
        max-width: 240px;
        margin-bottom: 1.2rem;
    }

    .hero-title {
        font-size: clamp(2.2rem, 11.5vw, 3.05rem);
        margin-bottom: 0.85rem;
        line-height: 0.98;
    }

    .hero-title-break {
        display: none;
    }

    .hero-lead {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
        padding-inline: 0.15rem;
    }

    .hero-actions {
        width: 100%;
        max-width: none;
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
        min-height: 48px;
        padding-inline: 1.1rem;
    }

    .hero-key-visual {
        max-width: min(280px, 76vw);
        max-height: min(300px, 38vh);
    }

    .hero-img {
        object-position: center right;
    }

    .hero-veil {
        background:
            linear-gradient(105deg, rgba(4, 16, 31, 0.94) 0%, rgba(4, 16, 31, 0.82) 52%, rgba(4, 16, 31, 0.58) 100%),
            linear-gradient(0deg, rgba(4, 16, 31, 0.8) 0%, transparent 50%);
    }

    .hero-scroll {
        display: none;
    }

    .section-head {
        margin-bottom: 2rem;
        max-width: 100%;
    }

    h2 {
        font-size: clamp(2rem, 8.5vw, 2.8rem);
        overflow-wrap: break-word;
    }

    .proof-strip {
        grid-template-columns: 1fr 1fr;
        gap: 1.25rem;
    }

    .proof-label {
        overflow-wrap: anywhere;
    }

    .manifesto-grid,
    .estudo-grid,
    .local-grid {
        gap: 2rem;
    }

    .estudo-visuals {
        min-height: 240px;
    }

    .estudo-cover {
        width: min(72%, 280px);
    }

    .estudo-revista {
        width: min(46%, 160px);
    }

    .logo-row {
        gap: 1.5rem 1.75rem;
    }

    .logo-row img {
        max-height: 52px;
        max-width: min(42vw, 150px);
    }

    .logo-row--platina img {
        max-height: 96px;
        max-width: min(70vw, 240px);
    }

    .logo-row--prata img {
        max-height: 38px;
        max-width: min(36vw, 120px);
    }

    .logo-wordmark {
        font-size: 2.2rem;
    }

    .local-meta div {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }

    .local-photo img {
        height: auto;
        aspect-ratio: auto;
    }

    .btn-navy {
        width: 100%;
        min-height: 48px;
    }

    .marcas-cta {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        padding-inline: 0.25rem;
        overflow-wrap: anywhere;
    }

    .marcas-cta a {
        margin-left: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
        text-align: center;
    }

    .footer-grid,
    .footer-grid--compact {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        margin-bottom: 2.5rem;
    }

    .footer-brand-logos {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .footer-logo {
        height: 56px;
        max-width: min(200px, 70vw);
    }

    .footer-symbol {
        height: 40px;
    }

    .footer-brand p {
        font-size: 16px;
    }

    .site-footer ul {
        gap: 0;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
        gap: 12px;
    }

    .video-frame {
        box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
    }

    .timeline-item time {
        font-size: 1.55rem;
    }

    .timeline-item h3 {
        font-size: 1.65rem;
    }

    .interesse-perks li {
        overflow-wrap: anywhere;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal,
    .hero .reveal,
    .hero-img {
        animation: none !important;
        transition: none !important;
        opacity: 1 !important;
        transform: none !important;
    }
}