:root {
  --night: #0F1720;
  --panel: #151F2A;
  --panel-2: #1B2734;
  --line: #273544;
  --text: #E9EEF2;
  --muted: #9AA9B6;
  --gold: #D9AB4A;
  --gold-hi: #E9C26E;
  --win: #43B581;
  --risk: #E2654E;
  --head: "Archivo", system-ui, sans-serif;
  --body: "IBM Plex Sans", system-ui, sans-serif;
  --wrap: 1180px;
  --r: 18px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--night);
  color: var(--text);
  font: 400 1.0625rem/1.65 var(--body);
  -webkit-font-smoothing: antialiased;
}
img, svg, iframe { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } }

.skip { position: absolute; left: -999px; top: 8px; background: var(--gold); color: var(--night); padding: 8px 12px; z-index: 20; }
.skip:focus { left: 8px; }

h1, h2, h3 { font-family: var(--head); margin: 0; line-height: 1.05; }
h1 { font-size: clamp(2.5rem, 5.4vw, 4.6rem); font-weight: 850; font-stretch: 72%; letter-spacing: -0.015em; }
h2 { font-size: clamp(2rem, 3.8vw, 3.1rem); font-weight: 800; font-stretch: 76%; letter-spacing: -0.01em; }
h3 { font-size: 1.4rem; font-weight: 700; font-stretch: 88%; }
p { margin: 0 0 1em; max-width: 64ch; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0 24px;
  font: 600 1rem/1.2 var(--body); text-decoration: none; text-align: center;
  border-radius: 999px; border: 1.5px solid transparent;
  transition: background .15s, border-color .15s, color .15s;
}
.btn--gold { background: var(--gold); color: #17110A; }
.btn--gold:hover { background: var(--gold-hi); }
.btn--line { border-color: var(--line); color: var(--text); background: transparent; }
.btn--line:hover { border-color: var(--gold); color: var(--gold-hi); }
.btn--small { min-height: 38px; padding: 0 16px; font-size: .9rem; border-color: var(--line); }
.btn--small:hover { border-color: var(--gold); }
.link { color: var(--gold-hi); font-weight: 600; text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1.5px; }
.link:hover { color: #fff; }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: rgba(15, 23, 32, .86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top__in { display: flex; align-items: center; gap: 28px; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 700 1.08rem/1 var(--head); font-stretch: 88%; }
.brand em { font-style: normal; color: var(--gold); }
.brand__mark { width: 26px; height: 26px; fill: var(--muted); }
.brand__mark circle:last-child { fill: var(--gold); }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--muted); text-decoration: none; font-weight: 500; }
.nav a:hover { color: var(--text); }
@media (max-width: 780px) { .nav { display: none; } .top .btn { margin-left: auto; } }

/* Hero */
.hero { padding: 76px 0 0; background: radial-gradient(900px 480px at 85% 10%, rgba(217, 171, 74, .10), transparent 60%); }
.hero__in { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.tag { display: inline-block; font-size: .9rem; font-weight: 500; color: var(--gold-hi); border: 1px solid rgba(217, 171, 74, .35); border-radius: 999px; padding: 5px 14px; margin-bottom: 26px; }
.lead { font-size: 1.2rem; color: var(--muted); margin: 26px 0 34px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

.chart { margin: 0; background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); border-radius: 22px; padding: 18px 20px 16px; box-shadow: 0 30px 80px -40px rgba(0, 0, 0, .7); }
.chart__head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; font-size: .9rem; }
.chart__sym { font-weight: 600; }
.chart__tf { color: var(--muted); }
.chart__note { margin-left: auto; color: var(--muted); font-size: .8rem; }
.chart figcaption { color: var(--muted); font-size: .9rem; margin-top: 8px; }
.chart__grid line { stroke: var(--line); stroke-width: 1; }
.zone--target { fill: var(--win); opacity: .1; }
.zone--risk { fill: var(--risk); opacity: .12; }
.lvl { stroke-width: 1.5; stroke-dasharray: 5 6; }
.lvl--entry { stroke: var(--muted); stroke-dasharray: none; opacity: .7; }
.lvl--stop { stroke: var(--risk); }
.lvl--target { stroke: var(--win); }
.price { fill: none; stroke: var(--text); stroke-width: 3; stroke-linejoin: round; stroke-linecap: round; }
.dot { stroke: var(--panel); stroke-width: 4; transform-box: fill-box; transform-origin: center; }
.dot--entry { fill: var(--gold); }
.dot--stop { fill: var(--risk); }
.dot--target { fill: var(--win); }
.lbl { font: 600 15px var(--body); fill: var(--text); }
.lbl--risk { fill: var(--risk); }
.lbl--win { fill: var(--win); }

.dot { transform-box: fill-box; transform-origin: center; }
.flagline { stroke: var(--muted); stroke-width: 1.5; stroke-dasharray: 3 5; opacity: .8; }
.chart__tf { color: var(--gold-hi); font-weight: 500; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); margin: 64px 0 0; padding: 26px 0 30px; border-top: 1px solid var(--line); }
.stats div { padding-right: 16px; }
.stats dt { color: var(--muted); font-size: .92rem; order: 2; }
.stats dd { margin: 0 0 4px; font: 800 2rem/1.1 var(--head); font-stretch: 76%; }
.stats div { display: flex; flex-direction: column-reverse; }

@media (max-width: 900px) {
  .hero { padding-top: 44px; }
  .hero__in { grid-template-columns: 1fr; gap: 40px; }
  .stats { grid-template-columns: 1fr 1fr; row-gap: 22px; margin-top: 44px; }
}

/* Education band */
.edu { background: var(--gold); color: #17110A; padding: 56px 0; }
.edu__in { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: start; }
.edu h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.edu__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.edu__list li { font-size: 1rem; line-height: 1.55; border-top: 2px solid rgba(23, 17, 10, .35); padding-top: 14px; }
.edu__list strong { display: block; font: 750 1.2rem/1.2 var(--head); font-stretch: 85%; margin-bottom: 6px; }
@media (max-width: 900px) { .edu__in, .edu__list { grid-template-columns: 1fr; gap: 22px; } }

/* Sections */
.section { padding: 96px 0; }
.section--panel { background: var(--panel); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.head { margin-bottom: 44px; }
.head p { color: var(--muted); font-size: 1.15rem; margin-top: 16px; }
@media (max-width: 600px) { .section { padding: 64px 0; } }

/* Systems */
.systems { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.sys { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 28px; display: flex; flex-direction: column; position: relative; overflow: hidden; }
.sys::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 3px; background: var(--gold); }
.sys:nth-child(2)::before { background: var(--win); }
.sys:nth-child(3)::before { background: var(--muted); }
.sys__market { color: var(--muted); font-size: .9rem; margin-bottom: 14px; }
.sys h3 { font-size: 2rem; font-stretch: 74%; font-weight: 800; margin-bottom: 12px; }
.sys p { color: var(--muted); }
.sys__state { margin-top: auto; padding-top: 6px; color: var(--text) !important; font-weight: 600; font-size: .95rem; }
@media (max-width: 900px) { .systems { grid-template-columns: 1fr; } }

/* Predictions */
.predict { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.predict__text p { color: var(--muted); margin: 18px 0 28px; }
.video { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: #0A1016; border: 1px solid var(--line); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
@media (max-width: 900px) { .predict { grid-template-columns: 1fr; gap: 32px; } }

/* Results */
.ledger { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin-bottom: 24px; font-size: .98rem; }
.ledger__row { display: grid; grid-template-columns: 200px 1fr 220px; gap: 16px; padding: 16px 22px; border-top: 1px solid var(--line); }
.ledger__row:first-child { border-top: 0; }
.ledger__row--head { background: var(--panel-2); color: var(--muted); font-size: .85rem; font-weight: 600; }
.ledger__row span:first-child { font-weight: 600; }
.ledger__row--head span:first-child { font-weight: 600; }
.ledger__row span:nth-child(3) { color: var(--muted); }
.results__note { color: var(--muted); }
@media (max-width: 700px) {
  .ledger__row { grid-template-columns: 1fr; gap: 2px; }
  .ledger__row--head { display: none; }
}

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: s; }
.steps li { counter-increment: s; border-top: 1px solid var(--line); padding-top: 22px; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--gold); color: #17110A; font: 800 1.1rem/1 var(--head); margin-bottom: 16px; }
.steps h3 { margin-bottom: 8px; }
.steps p { color: var(--muted); margin: 0; }
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }

/* FAQ */
.faq { display: grid; grid-template-columns: 320px 1fr; gap: 48px; }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 20px 40px 20px 0; position: relative; font-weight: 600; font-size: 1.08rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 11px; height: 11px; border-right: 2px solid var(--gold); border-bottom: 2px solid var(--gold); transform: translateY(-70%) rotate(45deg); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq details p { color: var(--muted); padding-bottom: 20px; margin: 0; }
@media (max-width: 800px) { .faq { grid-template-columns: 1fr; gap: 24px; } }

/* About */
.about { display: grid; grid-template-columns: 320px 1fr; gap: 48px; }
.about__text p { color: var(--muted); font-size: 1.1rem; }
@media (max-width: 800px) { .about { grid-template-columns: 1fr; gap: 20px; } }

/* Join */
.join__opts { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; }
.join__opt { border: 1px solid var(--line); border-radius: var(--r); padding: 34px; background: var(--panel); }
.join__opt--main { border-color: rgba(217, 171, 74, .55); background: linear-gradient(160deg, rgba(217, 171, 74, .14), var(--panel) 55%); }
.join__opt h3 { font-size: 1.7rem; font-stretch: 76%; font-weight: 800; margin-bottom: 10px; }
.join__opt p { color: var(--muted); margin-bottom: 26px; }
@media (max-width: 800px) { .join__opts { grid-template-columns: 1fr; } .join__opt { padding: 24px; } }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 48px 0 40px; font-size: .92rem; color: var(--muted); }
.foot__social { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-bottom: 28px; }
.foot__social a { color: var(--text); font-weight: 600; text-decoration: none; }
.foot__social a:hover { color: var(--gold-hi); }
.foot__disc { max-width: 90ch; }
.foot__disc strong { color: var(--text); }
.foot__meta a { color: var(--text); }

/* Text pages */
.page { padding: 64px 0 96px; }
.page h1 { font-size: clamp(2.2rem, 4.4vw, 3.2rem); margin-bottom: 28px; }
.page h2 { font-size: 1.5rem; margin: 36px 0 12px; }
.page p { color: var(--muted); }