/* Vivo no ENEJ 2026 */
:root {
  --purple-950: #31004b;
  --purple-900: #4b006e;
  --purple-800: #660099;
  --purple-700: #7f00b2;
  --purple-600: #a020f0;
  --purple-400: #c76cff;
  --purple-100: #f0dcff;
  --purple-50: #faf5ff;
  --pink: #ff3abf;
  --orange: #ff7a00;
  --ink: #24152e;
  --muted: #65576d;
  --paper: #fffdfd;
  --line: #e9dfee;
  --white: #ffffff;
  --shadow: 0 20px 60px rgba(76, 0, 110, 0.13);
  --radius-sm: 14px;
  --radius-md: 24px;
  --radius-lg: 36px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Work Sans", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

body,
button,
a {
  -webkit-font-smoothing: antialiased;
}

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

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

button {
  color: inherit;
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3,
.brand,
.button,
.eyebrow,
.day-tab,
.schedule-time {
  font-family: "Outfit", sans-serif;
}

h1,
h2,
h3 {
  line-height: 1.05;
  letter-spacing: -0.035em;
}

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

.section {
  padding: 112px 0;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: 10px;
  color: var(--white);
  background: var(--purple-950);
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  right: 0;
  left: 0;
  color: var(--white);
}

.site-header.is-scrolled {
  position: fixed;
  top: 12px;
  right: 14px;
  left: 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(102, 0, 153, 0.12);
  border-radius: 18px;
  box-shadow: 0 12px 45px rgba(49, 0, 75, 0.14);
  backdrop-filter: blur(16px);
  animation: header-in 220ms ease both;
}

@keyframes header-in {
  from { transform: translateY(-110%); }
}

.header-inner {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  line-height: 1;
}

.brand-logo {
  width: auto;
  height: 40px;
}

.brand-logo-dark {
  display: none;
}

.is-scrolled .brand-logo-light {
  display: none;
}

.is-scrolled .brand-logo-dark {
  display: block;
}

.brand-divider {
  width: 1px;
  height: 28px;
  background: currentColor;
  opacity: 0.36;
}

.brand-event {
  font-size: 0.82rem;
  letter-spacing: 0.13em;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}

.desktop-nav a,
.footer-inner > a {
  position: relative;
  font-size: 0.9rem;
  font-weight: 600;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -5px;
  left: 0;
  height: 2px;
  background: currentColor;
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 200ms ease;
}

.desktop-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.2;
  transition: color 200ms ease, background 200ms ease, border-color 200ms ease,
    box-shadow 200ms ease, transform 200ms ease;
}

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

.button svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.button-small {
  min-height: 42px;
  padding: 10px 18px;
  font-size: 0.84rem;
}

.button-light {
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
}

.is-scrolled .button-light {
  border-color: var(--purple-800);
  color: var(--purple-800);
  background: var(--white);
}

.button-light:hover {
  background: var(--white);
  color: var(--purple-800);
}

.hero {
  position: relative;
  min-height: 780px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 145px 0 90px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(49, 0, 75, 0.94), rgba(102, 0, 153, 0.86)),
    radial-gradient(circle at 70% 20%, #c76cff 0, #660099 46%, #31004b 100%);
  isolation: isolate;
  overflow: hidden;
}

.hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px);
  background-size: 70px 70px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

.hero-orb {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(2px);
  pointer-events: none;
}

.hero-orb-one {
  top: -280px;
  right: -190px;
  width: 650px;
  height: 650px;
  border: 120px solid rgba(255, 255, 255, 0.08);
}

.hero-orb-two {
  bottom: -220px;
  left: 42%;
  width: 420px;
  height: 420px;
  background: rgba(216, 126, 255, 0.13);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 70px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  color: var(--purple-800);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow-light {
  color: var(--purple-100);
}

.eyebrow svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(3.5rem, 6.4vw, 6.7rem);
  font-weight: 800;
  letter-spacing: -0.065em;
}

.hero h1 span {
  color: var(--purple-400);
}

.hero-copy > p {
  max-width: 620px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.83);
  font-size: 1.12rem;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
}

.button-primary {
  color: var(--purple-950);
  background: var(--white);
  box-shadow: 0 12px 32px rgba(33, 0, 50, 0.25);
}

.button-primary:hover {
  color: var(--white);
  background: var(--orange);
}

.event-date {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.event-date strong {
  font-family: "Outfit", sans-serif;
  font-size: 1.65rem;
  line-height: 1;
}

.event-date span {
  padding-left: 11px;
  border-left: 1px solid rgba(255, 255, 255, 0.38);
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.2;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  padding: 0 8px;
}

.hero-portrait {
  width: min(100%, 420px);
  margin: 0;
  background: var(--white);
  border-radius: 30px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(25, 0, 45, 0.42);
  transform: rotate(-1deg);
}

.hero-portrait-photo {
  position: relative;
  aspect-ratio: 1;
  background: linear-gradient(160deg, #fbf6ff, #eddcff);
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 700ms ease;
}

.hero-slide.is-active {
  opacity: 1;
}

.hero-portrait figcaption {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 18px 22px 22px;
  color: var(--ink);
  transition: opacity 300ms ease;
}

.hero-portrait figcaption.is-fading {
  opacity: 0;
}

.hero-portrait-tag {
  align-self: flex-start;
  padding: 4px 11px;
  color: var(--white);
  background: var(--purple-800);
  border-radius: 999px;
  font-family: "Outfit", sans-serif;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-portrait strong {
  font-family: "Outfit", sans-serif;
  font-size: 1.28rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hero-portrait-meta {
  color: var(--muted);
  font-size: 0.8rem;
}

.hero-marquee {
  position: absolute;
  right: -3%;
  bottom: 26px;
  left: -3%;
  padding: 11px 0;
  color: var(--purple-950);
  background: var(--purple-400);
  overflow: hidden;
  transform: rotate(-1.5deg);
}

.marquee-track {
  width: max-content;
  display: flex;
  font-family: "Outfit", sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  animation: marquee 34s linear infinite;
}

/* Cada grupo cobre mais que a largura da fita, então a repetição nunca deixa vão. */
.marquee-group {
  min-width: 112vw;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 24px;
  padding-right: 24px;
}

.hero-marquee i {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  display: block;
  background: var(--purple-950);
  border-radius: 50%;
}

.hero-marquee span {
  flex: 0 0 auto;
  white-space: nowrap;
}

@keyframes marquee {
  to { transform: translateX(-50%); }
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 100px;
}

.section-heading h2 {
  max-width: 720px;
  margin-bottom: 18px;
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 800;
}

.section-heading > p,
.section-heading > div + p {
  max-width: 580px;
  color: var(--muted);
}

.intro-content .lead {
  color: var(--ink);
  font-family: "Outfit", sans-serif;
  font-size: 1.4rem;
  font-weight: 500;
  line-height: 1.5;
}

.intro-content > p:not(.lead) {
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.stats div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stats strong {
  color: var(--purple-800);
  font-family: "Outfit", sans-serif;
  font-size: 1.65rem;
  line-height: 1;
}

.stats span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.pillars {
  position: relative;
  color: var(--white);
  background: var(--purple-950);
  overflow: hidden;
}

.pillars::before {
  position: absolute;
  top: -300px;
  right: -230px;
  width: 650px;
  height: 650px;
  border: 110px solid rgba(199, 108, 255, 0.09);
  border-radius: 50%;
  content: "";
}

.centered {
  max-width: 800px;
  margin: 0 auto 55px;
  text-align: center;
}

.centered h2 {
  margin-inline: auto;
}

.centered > p {
  margin-inline: auto;
  color: rgba(255, 255, 255, 0.66);
}

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

.pillar-card {
  position: relative;
  min-height: 300px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-md);
  transition: background 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.pillar-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(199, 108, 255, 0.5);
  transform: translateY(-4px);
}

.pillar-number {
  position: absolute;
  top: 22px;
  right: 24px;
  color: rgba(255, 255, 255, 0.28);
  font-family: "Outfit", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
}

.pillar-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 50px;
  color: var(--purple-950);
  background: var(--purple-400);
  border-radius: 16px;
}

.pillar-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.pillar-card h3 {
  margin-bottom: 10px;
  font-size: 1.8rem;
}

.pillar-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
}

.schedule {
  background: var(--purple-50);
}

.schedule-header {
  margin-bottom: 48px;
}

.schedule-header .section-heading p {
  margin-bottom: 0;
}

.day-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: none;
}

.day-tabs::-webkit-scrollbar {
  display: none;
}

.day-tab {
  min-width: max-content;
  min-height: 48px;
  padding: 10px 19px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--white);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 700;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.day-tab span {
  margin-right: 5px;
  color: var(--purple-700);
}

.day-tab:hover,
.day-tab.active {
  border-color: var(--purple-800);
  color: var(--white);
  background: var(--purple-800);
}

.day-tab.active span {
  color: var(--purple-100);
}

.schedule-list {
  display: grid;
  gap: 14px;
}

.schedule-card {
  position: relative;
  display: grid;
  grid-template-columns: 145px 1fr auto;
  align-items: center;
  gap: 34px;
  min-height: 210px;
  padding: 28px 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease,
    opacity 180ms ease;
}

.schedule-card:hover {
  border-color: rgba(102, 0, 153, 0.3);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.schedule-card[hidden] {
  display: none;
}

.schedule-card.featured {
  color: var(--white);
  background: var(--purple-800);
  border-color: var(--purple-800);
}

.featured-label {
  position: absolute;
  top: 0;
  right: 28px;
  padding: 7px 14px;
  color: var(--purple-950);
  background: var(--orange);
  border-radius: 0 0 10px 10px;
  font-family: "Outfit", sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.schedule-time {
  display: flex;
  flex-direction: column;
  padding-right: 30px;
  border-right: 1px solid var(--line);
}

.featured .schedule-time {
  border-color: rgba(255, 255, 255, 0.24);
}

.schedule-time strong {
  color: var(--purple-800);
  font-size: 2.1rem;
  line-height: 1;
}

.featured .schedule-time strong {
  color: var(--purple-100);
}

.schedule-time span {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.75rem;
}

.featured .schedule-time span {
  color: rgba(255, 255, 255, 0.65);
}

.schedule-meta {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.schedule-meta span {
  padding: 4px 9px;
  color: var(--purple-800);
  background: var(--purple-100);
  border-radius: 999px;
  font-family: "Outfit", sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.featured .schedule-meta span {
  color: var(--purple-950);
  background: var(--purple-400);
}

.schedule-info h3 {
  margin-bottom: 6px;
  font-size: 1.55rem;
}

.schedule-info::before {
  display: block;
  margin-bottom: 8px;
  color: var(--purple-700);
  font-family: "Outfit", sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

[data-day="sexta"] .schedule-info::before { content: "28/08 · Sexta-feira"; }
[data-day="sabado"] .schedule-info::before { content: "29/08 · Sábado"; }
[data-day="domingo"] .schedule-info::before { content: "30/08 · Domingo"; }
.featured .schedule-info::before { color: var(--purple-100); }

.schedule-info > p {
  max-width: 680px;
  margin-bottom: 17px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.featured .schedule-info > p {
  color: rgba(255, 255, 255, 0.7);
}

.speaker-inline {
  display: flex;
  align-items: center;
}

.speaker-inline img {
  width: 46px;
  height: 46px;
  margin-right: 10px;
  background: var(--purple-400);
  border: 2px solid var(--white);
  border-radius: 50%;
  object-fit: cover;
}

.featured .speaker-inline img {
  border-color: var(--purple-800);
}

.speaker-group img {
  margin-right: -10px;
}

.speaker-group span {
  margin-left: 18px;
}

.speaker-inline span {
  display: flex;
  flex-direction: column;
  color: var(--muted);
  font-size: 0.69rem;
  line-height: 1.35;
}

.speaker-inline strong {
  color: var(--ink);
  font-size: 0.78rem;
}

.featured .speaker-inline span {
  color: rgba(255, 255, 255, 0.62);
}

.featured .speaker-inline strong {
  color: var(--white);
}

.save-event {
  min-width: 188px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 16px;
  border: 1px solid rgba(102, 0, 153, 0.22);
  border-radius: 999px;
  color: var(--purple-800);
  background: transparent;
  cursor: pointer;
  font-family: "Outfit", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.save-event:hover {
  border-color: var(--purple-800);
  color: var(--white);
  background: var(--purple-800);
}

.featured .save-event {
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--white);
}

.featured .save-event:hover {
  border-color: var(--white);
  color: var(--purple-800);
  background: var(--white);
}

.save-event svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2;
}

.empty-state {
  padding: 40px;
  text-align: center;
}

.speakers {
  color: var(--white);
  background: var(--purple-900);
}

.section-heading.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: end;
  gap: 60px;
  margin-bottom: 56px;
}

.section-heading.split h2 {
  margin-bottom: 0;
}

.section-heading.split > p {
  color: rgba(255, 255, 255, 0.68);
}

.speaker-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.speaker-card {
  position: relative;
  padding: 12px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.speaker-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(199, 108, 255, 0.5);
  transform: translateY(-4px);
}

.speaker-photo {
  aspect-ratio: 1;
  margin-bottom: 18px;
  background: linear-gradient(160deg, #fbf6ff, #eddcff);
  border-radius: 18px;
  overflow: hidden;
}

.speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.speaker-info {
  padding: 0 10px 14px;
}

.speaker-info span {
  display: inline-block;
  margin-bottom: 9px;
  color: var(--purple-400);
  font-family: "Outfit", sans-serif;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.speaker-info h3 {
  margin-bottom: 7px;
  font-size: 1.35rem;
}

.speaker-info p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
  line-height: 1.45;
}

.final-cta {
  background: var(--paper);
}

.cta-card {
  position: relative;
  min-height: 360px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 50px;
  padding: 65px;
  color: var(--white);
  background:
    radial-gradient(circle at 90% -20%, rgba(255, 255, 255, 0.26), transparent 38%),
    linear-gradient(135deg, var(--purple-800), var(--purple-600));
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.cta-card::before {
  position: absolute;
  top: -160px;
  right: 5%;
  width: 430px;
  height: 430px;
  border: 80px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  content: "";
}

.cta-card > * {
  position: relative;
}

.cta-card h2 {
  max-width: 720px;
  margin-bottom: 15px;
  font-size: clamp(2.8rem, 5vw, 5.5rem);
}

.cta-card p {
  max-width: 620px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.78);
}

.button-white {
  flex: 0 0 auto;
  color: var(--purple-800);
  background: var(--white);
}

.button-white:hover {
  color: var(--white);
  background: var(--purple-950);
}

footer {
  color: rgba(255, 255, 255, 0.7);
  background: var(--purple-950);
}

.footer-inner {
  min-height: 130px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand {
  color: var(--white);
}

.footer-inner p {
  margin: 0;
  font-size: 0.78rem;
}

.footer-inner > a:hover {
  color: var(--white);
}

/* Só esconde para animar quando o JS está ativo, senão o conteúdo some. */
.js .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .section { padding: 90px 0; }
  .desktop-nav { display: none; }
  .hero { min-height: auto; padding-top: 140px; }
  .hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .hero-copy { max-width: 760px; }
  .hero-visual { width: 100%; margin-inline: auto; }
  .intro-grid { gap: 55px; }
  .speaker-grid { grid-template-columns: repeat(2, 1fr); }
  .schedule-card { grid-template-columns: 120px 1fr; }
  .save-event { grid-column: 2; justify-self: start; margin-top: -8px; }
  .cta-card { padding: 50px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 72px 0; }
  .header-inner { min-height: 70px; }
  .brand-logo { height: 30px; }
  .brand-divider { height: 22px; }
  .brand-event { font-size: 0.7rem; }
  .site-header .button { display: none; }
  .hero { padding: 120px 0 90px; }
  .hero h1 { font-size: clamp(3.15rem, 15vw, 5rem); }
  .hero-copy > p { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .hero-portrait { width: min(100%, 340px); }
  .hero-marquee { bottom: 20px; }
  .intro-grid, .section-heading.split { grid-template-columns: 1fr; gap: 28px; }
  .section-heading h2 { font-size: clamp(2.5rem, 11vw, 4rem); }
  .stats { grid-template-columns: 1fr; }
  .stats div { display: grid; grid-template-columns: 95px 1fr; align-items: center; }
  .pillar-grid { grid-template-columns: 1fr; }
  .pillar-card { min-height: 250px; }
  .pillar-icon { margin-bottom: 35px; }
  .schedule-card { grid-template-columns: 1fr; gap: 20px; padding: 26px 22px; }
  .schedule-time { padding: 0 0 18px; border-right: 0; border-bottom: 1px solid var(--line); }
  .save-event { grid-column: 1; margin-top: 0; }
  .speaker-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .speaker-info h3 { font-size: 1.1rem; }
  .cta-card { min-height: 460px; align-items: flex-start; flex-direction: column; padding: 38px 26px; }
  .footer-inner { flex-direction: column; justify-content: center; padding: 34px 0; text-align: center; }
}

@media (max-width: 390px) {
  .hero h1 { font-size: 3rem; }
  .schedule-meta { flex-wrap: wrap; }
  .speaker-grid { grid-template-columns: 1fr; }
  .speaker-info h3 { font-size: 1.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}