:root {
  color-scheme: dark;
  --bg: #071522;
  --deep: #06111d;
  --panel: #0b1d2c;
  --text: #f5f6f8;
  --muted: #adc0d0;
  --cyan: #55dff4;
  --orange: #EB6C42;
  --whatsapp: #00874A;
  --whatsapp-hover: #00733F;
  --cyan-pill-border: #55dff461;
  --cyan-pill-background: #55dff412;
  --line: #284050;
  --header-height: 74px;
  --content-width: min(100% - 3.5rem, 1200px);
  --display: "Iowan Old Style", Georgia, serif;
  --body: Inter, "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body { margin: 0; color: var(--text); background: var(--bg); font: 1rem/1.6 var(--body); }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button[hidden] { display: none; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }
p, h1, h2, h3, figure, dl, dd { margin: 0; }
img, video { display: block; width: 100%; height: auto; }
section[id], article[id] { scroll-margin-top: 26px; }
.shell { width: var(--content-width); margin-inline: auto; }
.skip { position: absolute; transform: translateY(-140%); z-index: 5; padding: 12px 16px; background: var(--deep); }
.skip:focus { transform: translateY(0); }
.site-header { background: #081522; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 4; }
.header-inner { min-height: calc(var(--header-height) - 1px); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; min-height: 44px; }
.brand img { width: 182px; }
nav { display: flex; align-items: center; gap: clamp(15px, 3vw, 38px); }
nav a { min-height: 44px; display: inline-flex; align-items: center; color: #fff; font-size: .9rem; }
nav a:hover { color: var(--cyan); }
.menu-toggle { display: none; border: 1px solid var(--cyan-pill-border); border-radius: 999px; min-height: 44px; padding: 0 14px; background: var(--cyan-pill-background); color: #fff; font: 760 .73rem/1.4 var(--body); letter-spacing: .11em; text-transform: uppercase; }
.hero { background: #091a2a; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .83fr) minmax(0, 1.17fr); align-items: center; gap: clamp(14px, 3vw, 40px); padding-block: clamp(30px, 4vw, 56px) 28px; }
.hero-copy { z-index: 1; }
.hero-pill, .section-pill {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  width: fit-content;
  max-width: 100%;
  margin-bottom: 16px;
  padding: 6px 13px;
  border: 1px solid var(--cyan-pill-border);
  border-radius: 999px;
  background: var(--cyan-pill-background);
  color: var(--cyan);
  font: 760 .73rem/1.4 var(--body);
  letter-spacing: .11em;
  text-transform: uppercase;
}
.hero-pill::before, .section-pill::before {
  content: "";
  flex: none;
  width: .44em;
  height: .44em;
  border-radius: 50%;
  background: currentColor;
}
.hero-pill { margin-bottom: 20px; }
h1 { font-size: clamp(2.45rem, 5.2vw, 5rem); letter-spacing: -.075em; line-height: .99; font-weight: 780; }
.claude-wordmark { width: min(100%, 6.25em); height: auto; }
.hero-title-line { display: block; margin-top: .16em; }
h1 em { font-style: normal; color: var(--orange); }
.lead { margin-top: 26px; font-size: clamp(1.23rem, 2vw, 1.65rem); line-height: 1.25; max-width: 23ch; font-weight: 650; letter-spacing: -.035em; }
.hero-description { margin: 14px 0 24px; max-width: 43ch; color: var(--muted); }
.button { display: inline-flex; gap: 24px; min-height: 50px; align-items: center; justify-content: space-between; padding: 10px 17px; border-radius: 8px; background: var(--orange); color: #fff; font-weight: 760; transition: box-shadow .18s; }
.button, .migra-footer .primary { text-shadow: 0 1px 2px #441503; -webkit-text-stroke: .7px #62270e; paint-order: stroke fill; }
.button:hover, .migra-footer .primary:hover { box-shadow: inset 0 0 0 2px #fff6; }
.hero-copy .button { min-width: min(235px, 100%); }
.hero-dates { display: flex; flex-wrap: wrap; gap: 6px 17px; margin-top: 12px; color: var(--muted); font-size: .87rem; }
.hero-dates a { min-height: 44px; display: inline-flex; align-items: center; gap: 7px; }
.hero-dates a:hover { color: var(--cyan); }
.hero-dates strong { color: var(--text); }
.hero-figure { min-width: 0; }
.hero-media {
  position: relative;
  display: grid;
  align-items: end;
  isolation: isolate;
  width: 100%;
  margin-inline: auto;
}
.hero-media::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 14% 5% 0;
  border: 1px solid #55dff45c;
  border-radius: clamp(26px, 5vw, 68px);
  background:
    radial-gradient(ellipse at 82% 88%, #09678985, transparent 64%),
    linear-gradient(145deg, #173c56, #0b2034 68%);
  box-shadow: inset 0 0 32px #55dff410, 0 18px 42px #03101b61;
}
.hero-portrait {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 12px 16px #04101a70);
}
figcaption { text-align: center; color: var(--text); margin-top: 12px; }
figcaption strong { font-size: .95rem; }
figcaption small { display: block; color: var(--muted); }
.hero-bottom { display: flex; align-items: center; gap: 8px 18px; border-top: 1px solid var(--line); min-height: 61px; padding-block: 8px; }
.schedule-pill, .agenda dt {
  width: fit-content;
  max-width: 100%;
  border: 1px solid #EB6C4280;
  border-radius: 999px;
  background: #EB6C4214;
  color: var(--orange);
  padding: 6px 12px;
  font: 700 .85rem/1.4 var(--body);
}
.schedule-pill { display: inline-flex; align-items: baseline; flex-wrap: wrap; gap: 2px 10px; }
.schedule-pill span + span::before { content: "•"; margin-right: 10px; }
.hero-bottom a { display: grid; place-items: center; margin-left: auto; width: 44px; min-height: 44px; color: var(--cyan); font-size: 1.3rem; }
.section { padding-block: clamp(56px, 7vw, 98px); }
.section-head { display: grid; grid-template-columns: 1.4fr 1fr; gap: 20px 38px; align-items: end; margin-bottom: 34px; }
h2 { font: 700 clamp(2.4rem, 4.5vw, 4.25rem)/1.03 var(--display); letter-spacing: -.05em; text-wrap: balance; }
h3 { font-size: 1.22rem; line-height: 1.25; letter-spacing: -.02em; }
.section-head > p, .modules p, .mentor p:not(.section-pill), .city p, .faq details p, dd span { color: var(--muted); }
.modules { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.modules article { padding: clamp(18px, 2.5vw, 32px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--panel); }
.module-no { display: block; margin-bottom: 16px; color: var(--orange); font: 600 calc(.8rem + 5pt)/1.2 ui-monospace, monospace; }
.modules p { margin-top: 9px; }
.agenda-grid, .faq { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px 58px; }
.agenda dl {
  display: grid;
  gap: 12px;
  padding-inline-start: 23px;
  position: relative;
}
.agenda dl::before {
  content: "";
  position: absolute;
  inset: 30px auto 30px 4px;
  width: 1px;
  background: #EB6C4266;
}
.agenda dl > div {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 10.25rem) 1fr;
  align-items: start;
  gap: 16px;
  padding: 17px clamp(14px, 2vw, 24px);
  background: #fffdfa;
  border: 1px solid #e4dacf;
  border-radius: 14px;
  box-shadow: 0 3px 10px #5130160a;
}
.agenda dl > div::before {
  content: "";
  position: absolute;
  inset: 28px auto auto -24px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  background: #f9f6f0;
}
.agenda dd strong { display: block; font-size: 1.08rem; line-height: 1.35; }
.agenda dd span { display: block; margin-top: 4px; }
@media (prefers-reduced-motion: no-preference) {
  .agenda .is-visible, .city.is-visible { animation: section-enter .48s cubic-bezier(.22, .7, .3, 1) both; }
  .agenda .is-visible:nth-child(2), .city.is-visible:nth-child(2) { animation-delay: .09s; }
  .agenda .is-visible:nth-child(3) { animation-delay: .18s; }
}
@keyframes section-enter {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}
.mentor { display: grid; grid-template-columns: minmax(0, .75fr) 1fr; align-items: center; gap: 26px clamp(30px, 7vw, 100px); }
.mentor img { width: min(100%, 360px); justify-self: center; border-radius: 50%; border: 1px solid var(--line); aspect-ratio: 1; object-fit: cover; box-shadow: 0 14px 36px #0005; }
.mentor p:not(.section-pill) { margin-top: 16px; }
.mentor p.mentor-role { color: var(--cyan); font-weight: 650; }
.text-link { color: var(--cyan); text-decoration: underline; text-underline-offset: 4px; }
.mentor .text-link { min-height: 44px; display: inline-flex; align-items: center; gap: 8px; margin-top: 8px; }
.dates, .agenda {
  color-scheme: light;
  color: #0a1f3b;
  background: #f9f6f0;
  border-block: 1px solid #e4dacf;
}
.dates .section-pill, .agenda .section-pill {
  border-color: #00768855;
  background: #00b7d415;
  color: #006578;
}
.dates .section-head > p, .agenda dd span { color: #465663; }
.agenda dt { color: var(--orange); -webkit-text-stroke: .7px #62270e; paint-order: stroke fill; }
.dates .button {
  justify-content: center;
  gap: 10px;
  background: var(--whatsapp);
  color: #fff;
  text-shadow: none;
  -webkit-text-stroke: 0;
  transition: background-color .18s;
}
.dates .button:hover { background-color: var(--whatsapp-hover); box-shadow: none; }
.dates .button svg { width: 20px; height: 20px; }
.dates a:focus-visible { outline-color: #006578; }
.city-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.5vw, 30px); }
.city {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  padding: clamp(16px, 2.25vw, 26px);
  border: 1px solid #e4dacf;
  border-radius: 22px;
  background: #fffdfa;
  box-shadow: 0 10px 26px #4928160b;
}
.city-header {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(13px, 2vw, 23px);
  padding: clamp(13px, 2vw, 22px);
  border-radius: 13px;
  background: linear-gradient(130deg, #0a1f3b, #15354c);
  color: #fff;
}
.city time {
  min-width: clamp(58px, 8vw, 90px);
  padding-inline-end: clamp(10px, 2vw, 20px);
  border-right: 1px solid #bfefff40;
  color: var(--orange);
  line-height: 1;
  text-align: center;
}
.city time strong { display: block; font: 700 clamp(2.6rem, 4.8vw, 4rem)/.94 var(--display); }
.city time span { font-size: .74rem; font-weight: 750; letter-spacing: .12em; }
.city h3 { font-size: clamp(1.45rem, 2.7vw, 2.2rem); }
.city-title p { margin-top: 3px; color: #cfdeea; font-size: .9rem; }
.city-hours { display: flex; flex-wrap: wrap; align-content: start; gap: 8px; }
.city-hours span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 10px;
  border: 1px solid #e4dacf;
  border-radius: 999px;
  color: #243a50;
  background: #f9f6f0;
  font-size: .83rem;
  font-weight: 650;
}
.city-hours span::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--orange);
}
.faq-title { display: flex; align-items: center; gap: clamp(10px, 1.5vw, 18px); }
.faq-title > span:last-child { min-width: 0; }
.faq-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 1.5em;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid var(--cyan-pill-border);
  color: var(--cyan);
  background: var(--cyan-pill-background);
  font: 700 .58em/1 var(--body);
  letter-spacing: 0;
}
.faq details { border-top: 1px solid var(--line); }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 58px; padding-block: 12px; font-weight: 650; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--cyan); font-size: 1.35rem; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 20px 18px 0; }
@media (max-width: 850px) {
  .shell { width: min(100% - 2.5rem, 1200px); }
  .hero-grid { grid-template-columns: 1fr 1fr; }
  .agenda-grid, .faq { gap: 25px; }
}
@media (max-width: 680px) {
  :root { --header-height: 63px; }
  .menu-toggle { display: block; }
  .brand img { width: calc(182px + 5pt); }
  nav { display: none; position: absolute; inset: 100% 0 auto; padding: 8px 20px 14px; background: var(--deep); border-bottom: 1px solid var(--line); }
  nav.is-open { display: grid; gap: 0; }
  .hero-grid, .section-head, .agenda-grid, .city-grid, .faq { grid-template-columns: 1fr; }
  .hero-grid { padding-bottom: 18px; text-align: center; }
  .hero-copy .lead, .hero-copy .hero-description { margin-inline: auto; }
  .hero-dates { justify-content: center; }
  .claude-wordmark { width: min(100%, calc(6.25em + 20px)); margin-inline: auto; }
  .hero-bottom { justify-content: center; flex-wrap: wrap; }
  .hero-bottom a { margin-left: 0; }
  .hero-media { width: min(100%, 560px); }
  .section-head { margin-bottom: 23px; }
  .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mentor { grid-template-columns: 1fr; }
  .mentor img { width: min(100%, 340px); }
}
@media (max-width: 480px) {
  .agenda dl > div { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 365px) {
  .shell { width: calc(100% - 2rem); }
  .modules { grid-template-columns: 1fr; }
  .hero-bottom { gap: 8px; font-size: .78rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

.button svg { width: 18px; height: 18px; flex: none; }
