:root {

  --bg-soft: #0c0e12;
  --panel: #101319;
  --text: #f7f7f2;
  --muted: #969ca6;
  --line: rgba(255, 255, 255, 0.11);
  --line-strong: rgba(255, 255, 255, 0.22);
  --accent: #b7ff3c;
  --max: 1240px;

  --navy: oklch(0.245 0.085 254);
  --gold: oklch(0.735 0.088 85);
  --sand: oklch(0.912 0.028 85);
  --paper: oklch(0.985 0.004 250);
  --water: #4FB2D4;
  --gray: #D9D9D9;

}


* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--navy);
  color: var(--text);
  font-family: Inter, sans-serif;
  overflow-x: hidden;
}

.logo-semar{
  height: 180px;
  position: fixed;
  top: -50px;
  right: 103px;
}

a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button {
  color: inherit;
}

.per{
  background-color: var(--paper);
  padding: 3.55vw 18vw;
}
.section {
  position: relative;
  width: min(calc(100% - 175px), var(--max));
}

.site-nav a:not(.nav-cta){
  position: relative;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.site-nav a:not(.nav-cta)::before {
  content: "";
  position: absolute;
  top: 20px;
  left: 0;
  width: 100%;
  height: 2px;
  background: white;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.site-nav a:not(.nav-cta):hover::before,
.site-nav a:not(.nav-cta):focus-visible::before {
  transform: scaleX(1);
}
.section-tight {
  padding-top: 25px;
}
.view-page {
  min-height: 70vh;
}
.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 7vw;
  border-bottom: 1px solid var(--gold);
  background-color: var(--navy);
  transition: 0.3s;
}
.site-header.scrolled {
  background: var(--navy);
  backdrop-filter: blur(16px);
  border-color: var(--gold);
}
.site-header > a {
  display: flex;
  align-items: center;
  gap: 14px;
}
.site-header > a > div:first-child {
  display: flex;
  gap: 16px;
}
.carousel{
  background-color: var(--paper);
}
.carousel-caption {
  width: 100%;
  overflow: hidden;
}
.carousel-track {
  display: flex;
  margin-top:10px;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.carousel-group {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 48px;
  padding-right: 48px;
}
.carousel-group > div {
  display: flex;
  align-items: center;
}
.carousel-group span {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.carousel-group img {
  display: block;
  width: 120px;
  height: 72px;
  object-fit: contain;
}

.dot{
    display: inline-block;
    width: 15px;
    height: 15px;
    background-color: var(--gold);
    border-radius: 50%;
    margin-right: 20px;
}

.ivent{
  display: flex;
  margin-bottom: 8px;
}

.mision{
  padding: 3vw 5vw;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.timeline{
  display: grid;
  grid-template-columns: 100px 1fr;
  border-left: 3px solid var(--gold);
}
.timeline:first-child{
  color: var(--gold)
}

.timeline h4{
  color: var(--gold);
  text-align: center;
  font-size: 24px;
  margin-top: 15px;
}

.timeline h3{
  color: var(--water);
  margin-top: 18px;
  margin-bottom: 5px;
}

.timeline span span{
  font-size: 1.17em;
  font-weight: 600;
  margin-top: 10px;
}

.timeline p{
text-align: justify;
}

.areas{
  background-color: var(--navy);
  padding: 3.55vw 12vw;
}

.areas-card{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  color: white;
}

.areas-card div{
  display: grid;
  grid-template-columns: 200px 1fr;
  box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.3);
  place-items: center;
  background-color: #112B4E;
  border-radius: 15px;
  padding: 20px;
}

.areas div img{
  width: 180px;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: "Space Grotesk";
  font-weight: 600;
}
.site-header .brand {
  align-items: flex-start;
  flex-direction: column;
  gap: 0;
}
.brand-text {
  letter-spacing: 0.06em;
  font-size: 24px;
}
.brand-text strong {
  color: var(--accent);
}

.brand-subtext{
  color: var(--gold);
  letter-spacing: 0.14em;
  font-size: 14px;
}
.site-nav {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 13px;
  color: #c6c8cc;
  transform: translate(-50%, -50%);
}
.nav-cta {
  border: 1px solid var(--line-strong);
  padding: 11px 16px;
  border-radius: 999px;
}
.menu-toggle {
  display: none;
}
.hero {
  position: relative;
  min-height: 900px;
  padding: 150px 7vw 70px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-decoration {
  position: absolute;
  top: 240px;
  right: 103px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-decoration .h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(40px, 10vw, 39px);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.3;
  text-transform: uppercase;
}
#networkCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-content {
  position: relative;
  z-index: 2;
  top:150px;
  max-width: 980px;
}
.hero h1,
.simposio h1,
.about h2 {
  margin: 0;
  font-family: "Space Grotesk";
  font-weight: 600;
  letter-spacing: -0.06em;
  line-height: 0.9;
}

.about h2 {
  font-size: 40px;
  border-bottom: 1px solid var(--gray);
  color: black;
  padding-bottom: 10px;
}

.simposio h1{
  color: var(--water);
  font-size: clamp(89px, 10vw, 90px);
  letter-spacing: 0.015em;
}

.hero h1{
  font-size: clamp(50px, 10vw, 49px);
  letter-spacing: 0.025em;
}
.hero h1:before{
  content: "";
  position: absolute;
  top: -15px;
  left: 0;

  width: 210px;
  height: 5px;

  background-color: var(--gold);
}
.hero h1 span{
  display: block;
  color: var(--gold);
  font-size: clamp(110px, 10vw, 109px);
}

.simposio h1 span {
  color: white;
  font-size: clamp(89px, 10vw, 90px);
  letter-spacing: 0.065em;
}

.hero-copy {
  width: 460px;
  color: white;
  font-size: 24px;
  letter-spacing: 0.015em;
}
.simposio-copy{
  width: 720px;
  color: white;
  font-size: 17px;
  text-align: justify;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 25px;
}
.btn {
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  border: 2px solid var(--line-strong);
  cursor: pointer;
  font-weight: 600;
  transition: 0.25s;
}
.btn-primary {
  background: var(--gold);
  border-color: var(--gold);
  color: #0a0c0d;
}

.dates {
  min-height: 52px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  border: 2px solid var(--line-strong);
  font-weight: 600;
  transition: 0.25s;
}

.date {
  color: var(--gold);
}


.btn-primary:hover {
  background: var(--paper);
  border-color: var(--paper);
}

.btn-secondary:hover {
  color: var(--water);
  border: 2px solid var(--water);
}

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

.btn-body{
  background: #F8FAFC;
  color: black;
  border-left: 3px solid var(--gold);
  border-top: none;
  border-bottom: none;
  box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.3);
}
.btn-body:hover{
  background: var(--navy);
  color: white
}
.about-actions a strong {
  font-size: clamp(27px, 10vw, 28px);
}
.about-actions a.anio:hover strong {
  color: var(--gold);
}
.about-actions a.area:hover strong {
  color: var(--water);
}

.hero-meta {
  display: flex;
  gap: 20px;
}
.hero-meta div {
  min-width: 145px;
}
.hero-meta small {
  display: block;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.14em;
  margin-bottom: 5px;
}
.hero-meta strong {
  font-size: 14px;
  font-weight: lighter;
}
.bk-hero-img{
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(circle, #1E82DF63 10%, #042045CC 87%),
    url('img/b920.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metrics article {
  border-left: 1px solid var(--gold);
  padding: 10px 10px;
}
.metrics article:last-child {
  border-right: 1px solid var(--gold);
}

.metrics strong,
.metrics article > span {
  font-family: "Space Grotesk";
  font-size: clamp(42px, 5vw, 50px);
}
.metrics article > span {
  color: var(--accent);
}
.metrics p {
  color: var(--muted);
}
.section-kicker {
  color: var(--gold);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.16em;
  margin-bottom: 20px;
}

.panelistas {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 25px;
  color: white;
}

.calendar{
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr) 50px;
  color: black;
}

.calendar .hour{
  color: var(--gold);
  display: flex;
  justify-content: center;
}

.calendar .activity{
  color: var(--navy);
  font-weight: 600;
  margin: 0;
}

.calendar p {
  color: var(--navy);
  margin: 0;
}

.calendar .ceremonia{
  color: var(--gold);
  border: 2px solid var(--gold);
  padding: 5px;
  width: 100%;
}

.calendar .conferencia{
  color: var(--navy);
  border: 2px solid var(--navy);
  padding: 5px;
}

.calendar .panel{
  color: var(--water);
  border: 2px solid var(--water);
  padding: 5px;
  width: 100%;
}

.about-description {
  color: black;
  padding-top: 20px;
  text-align: justify;
  font-size: 20px;
}
.about-actions {
  display: flex;
  width: 100%;
  gap: 10px;
  margin-top: 40px;
  justify-content: center;
}
.about-actions .btn {
  flex: 1 1 0;
  min-width: 0;
}

.about-actions .h1{
    margin: 0;
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(40px, 10vw, 39px);
    font-weight: 600;
    letter-spacing: 0.06em;
    line-height: 1.3;
    text-transform: uppercase;
    color: black;
}

.image{
  object-fit: cover;
}

.card{
  color: black;
  text-align: justify;
  border-left: 3px solid var(--gold);
}

.card h4{
  padding: 0 15px 0 15px;
  margin-top: 0;
  margin-bottom: 10px;
}

.card p{
  padding: 15px 25px;
  margin: 0;
}

.card-right{
  border-left: none;
  border-right: 3px solid var(--gold);
}

.simposio {
  position: relative;
  min-height: 700px;
  padding: 150px 7vw 70px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.bk-simposio-img{
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(circle, #1E82DF63 10%, #042045CC 87%),
    url('img/dabe.png');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.simposio-decoration-date {
  position: absolute;
  top: 318px;
  right: 975px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.simposio-decoration-date .h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(89px, 10vw, 90px);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.3;
  text-transform: uppercase;
  color: var(--gold);
}
.simposio-decoration-date .h1 p {
  width: 3ch;
  margin: 0;
  line-height: 0.9;
  word-break: break-all;
}

.simposio-content {
  position: relative;
  z-index: 2;
  top:50px;
  max-width: 980px;
}

.title{
  color: var(--gold);
  font-weight: 600;
}

.counter-date{
  margin-left: -150px;
}

.agenda-tab {
  flex: 1;
  display: flex;
  justify-content: space-between;
  padding: 20px 18px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: #757b84;
  cursor: pointer;
}
.agenda-tab.active {
  color: var(--text);
  border-color: var(--accent);
}
.agenda-row {
  display: grid;
  grid-template-columns: 150px 1fr 260px;
  gap: 25px;
  align-items: center;
  min-height: 120px;
  border-bottom: 1px solid var(--line);
}
.agenda-time {
  color: var(--accent);
  font-family: "Space Grotesk";
  font-size: 18px;
}
.agenda-title h3 {
  margin: 0;
  font-family: "Space Grotesk";
  font-size: clamp(23px, 3vw, 34px);
}
.agenda-title p,
.agenda-speaker {
  color: var(--muted);
  font-size: 13px;
}
.footer {
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
.footer > div {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}
.footer p {
  margin: 0;
  text-align: center;
}
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: 0.8s;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.cursor-glow {
  position: fixed;
  z-index: 0;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(183, 255, 60, 0.07),
    transparent 67%
  );
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.mision-content:hover{
  background-color: var(--navy) !important;
  color: white;
}

.mision-content:hover .gold{
  color: var(--gold) !important;
}

.mision-content:hover .water{
  color: var(--water) !important;
}

.areas-card div:hover{
  transform: translateY(-2px);
}

.areas-card div:hover h3 {
  color: var(--gold);
}

@media (max-width: 900px) {
  .section {
    width: min(calc(100% - 32px), var(--max));
    padding: 88px 0;
  }
  .menu-toggle {
    display: block;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line);
    background: var(--panel);
    border-radius: 50%;
  }
  .menu-toggle span {
    display: block;
    width: 16px;
    height: 1px;
    background: #fff;
    margin: 5px auto;
  }
  .site-nav {
    position: absolute;
    top: 0;
    left: auto;
    right: 0;
    width: min(82vw, 390px);
    height: 100vh;
    background: #0b0d10;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 50px;
    font-size: 19px;
    transform: translateX(105%);
    transition: 0.35s;
  }
  .menu-open .site-nav {
    transform: translateX(0);
  }
  .hero, .simposio {
    min-height: 760px;
    padding: 130px 22px 55px;
  }
  .metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .agenda-row {
    grid-template-columns: 90px 1fr;
  }
  .agenda-speaker {
    grid-column: 2;
  }
  .footer {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 40px 0;
  }
}

@media (max-width: 560px) {
  .hero h1 {
    font-size: clamp(50px, 17vw, 50px);
  }
  .hero-actions .btn {
    width: 100%;
  }
  .agenda-row {
    grid-template-columns: 1fr;
  }
  .agenda-speaker {
    grid-column: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .cursor-glow {
    display: none;
  }
}

/* Responsive layout */
img,
svg,
canvas,
iframe {
  max-width: 100%;
}

img {
  /* height: auto; */
}

@media (max-width: 1100px) {
  .site-header {
    padding-inline: 4vw;
  }

  .site-nav {
    gap: 18px;
  }

  .logo-semar {
    right: 35px;
    height: 145px;
  }

  .per,
  .areas,
  section[style*="padding: 3.55vw 18vw"] {
    padding-inline: 8vw !important;
  }

  .hero-decoration {
    right: 4vw;
    transform: scale(0.8);
    transform-origin: top right;
  }

  .hero h1 span {
    font-size: clamp(74px, 10vw, 100px);
  }

  .simposio-decoration-date {
    right: 4vw;
  }

  .counter-date {
    margin-left: 0;
  }

  .areas-card {
    grid-template-columns: 1fr;
  }

  .panelistas {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .panelistas img {
    width: 100%;
  }
}

@media (max-width: 900px) {
  .site-header {
    min-height: 88px;
    gap: 18px;
  }

  .site-header > a {
    flex-shrink: 0;
  }

  .site-header > a > div:first-child {
    gap: 8px;
  }

  .site-header > a svg {
    width: 42px;
    height: 42px;
  }

  .brand-text {
    font-size: 19px;
  }

  .brand-subtext {
    font-size: 10px;
  }

  .site-nav {
    position: static;
    width: auto;
    height: auto;
    margin-left: auto;
    padding: 0;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 14px;
    background: transparent;
    font-size: 11px;
    transform: none;
    transition: none;
  }

  .site-nav a:not(.nav-cta) {
    letter-spacing: 1px;
  }

  .nav-cta {
    padding: 8px 11px;
  }

  .logo-semar {
    display: none;
  }

  .hero,
  .simposio {
    min-height: auto;
    padding: 140px 6vw 70px;
  }

  .hero {
    display: block;
  }

  .hero-content,
  .simposio-content {
    top: 0;
    max-width: 100%;
  }

  .hero-decoration,
  .simposio-decoration-date {
    display: none;
  }

  .hero h1 {
    max-width: 12ch;
    font-size: clamp(42px, 8vw, 68px);
  }

  .hero h1 span {
    font-size: clamp(62px, 12vw, 92px);
  }

  .hero-copy,
  .simposio-copy {
    width: min(100%, 620px);
  }

  .section.metrics {
    width: 100%;
    padding: 24px 0 0;
  }

  .simposio {
    align-items: flex-start;
    flex-direction: column;
    gap: 32px;
  }

  .simposio h1,
  .simposio h1 span {
    font-size: clamp(48px, 10vw, 76px);
  }

  .counter-date,
  .counter-date .metrics {
    width: 100%;
  }

  .counter-date .metrics article {
    width: auto !important;
  }

  .per,
  .areas,
  section[style*="padding: 3.55vw 18vw"] {
    padding: 64px 6vw !important;
  }

  [style*="padding: 0 18vw"] {
    padding-inline: 6vw !important;
  }

  .about-actions {
    flex-wrap: wrap;
  }

  .about-actions > img,
  .about-actions > div {
    flex: 1 1 360px;
    width: 100%;
    max-width: 100%;
    margin-inline: 0 !important;
  }

  .about-actions img {
    width: 100%;
    object-fit: cover;
  }

  .mision {
    grid-template-columns: 1fr;
    padding-inline: 0;
  }

  .mision > *,
  .timeline > *,
  .areas-card > *,
  .panelistas > * {
    min-width: 0;
  }

  .timeline {
    grid-template-columns: 70px minmax(0, 1fr);
  }

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

  .calendar {
    grid-template-columns: 80px minmax(0, 1fr) 120px;
    gap: 12px;
    padding-block: 16px;
    border-bottom: 1px solid var(--gray);
  }

  .calendar > div:last-child {
    text-align: right;
  }
}

@media (max-width: 600px) {
  .site-header {
    min-height: 76px;
    padding: 8px 16px;
  }

  .site-header > a > div:first-child svg:nth-child(2),
  .brand-subtext,
  .nav-cta {
    display: none;
  }

  .site-nav {
    gap: 12px;
    font-size: 10px;
  }

  .hero,
  .simposio {
    padding: 120px 20px 50px;
  }

  .hero h1 {
    font-size: clamp(24px, 11vw, 30px);
  }

  .hero h1::before {
    width: 80px;
  }

  .hero h1 span {
    font-size: clamp(28px, 15vw, 40px);
  }

  .hero-copy{
    font-size: clamp(14px, 4vw, 18px);
  }

  .simposio h1,
  .simposio h1 span {
    font-size: clamp(38px, 12vw, 56px);
    overflow-wrap: anywhere;
  }

  .hero-actions,
  .simposio .hero-actions {
    flex-direction: column;
  }

  .hero-actions > *,
  .dates {
    width: 100%;
  }

  .metrics,
  .counter-date .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics article:nth-child(even) {
    border-right: 1px solid var(--gold);
  }

  .metrics strong,
  .metrics article > span {
    font-size: clamp(34px, 12vw, 48px);
  }

  .carousel-group {
    gap: 24px;
    padding-right: 24px;
  }

  .carousel-group img {
    width: 82px;
    height: 58px;
  }

  .per,
  .areas,
  section[style*="padding: 3.55vw 18vw"] {
    padding: 48px 20px !important;
  }

  [style*="padding: 0 18vw"] {
    padding-inline: 20px !important;
  }

  .about-actions {
    flex-direction: column;
  }

  .about-actions .btn {
    width: 100%;
    flex-basis: auto;
  }

  .about-actions > img,
  .about-actions > div {
    flex-basis: auto;
  }

  .about-actions .h1 {
    font-size: 30px;
  }

  .mision {
    gap: 24px;
  }

  .timeline {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .timeline h4 {
    font-size: 14px;
  }

  .areas-card div {
    grid-template-columns: 1fr;
    align-items: start;
    padding: 18px;
  }

  .areas-card div img {
    width: 120px;
  }

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

  .calendar {
    grid-template-columns: 60px minmax(0, 1fr);
  }

  .calendar > div:last-child {
    grid-column: 2;
    text-align: left;
  }

  .calendar .ceremonia,
  .calendar .conferencia,
  .calendar .panel {
    display: inline-block;
    width: auto;
    margin-top: 8px;
  }

  .section-kicker {
    font-size: 12px;
    letter-spacing: 0.1em;
  }
}