@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&family=Source+Serif+4:opsz,wght@8..60,600;8..60,700;8..60,800&display=swap');

:root {
  --fi-paper: #f5f1e8;
  --fi-paper-soft: #fbf8f0;
  --fi-ink: #10202b;
  --fi-ink-2: #263844;
  --fi-muted: #687782;
  --fi-border: #d8d0bf;
  --fi-border-strong: #b9ad98;
  --fi-navy: #081520;
  --fi-navy-2: #0f2432;
  --fi-green: #126c4f;
  --fi-green-2: #1f9d72;
  --fi-brass: #b1812f;
  --fi-red: #a43f45;
  --fi-shadow: 0 18px 50px rgba(13, 30, 42, .12);
  --fi-radius: 18px;
  --fi-sans: 'IBM Plex Sans', sans-serif;
  --fi-serif: 'Source Serif 4', Georgia, serif;
  --fi-mono: 'IBM Plex Mono', monospace;
}

html { scroll-behavior: smooth; }
body {
  background: var(--fi-paper);
  color: var(--fi-ink);
  font-family: var(--fi-sans);
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
:focus-visible { outline: 3px solid rgba(177, 129, 47, .35); outline-offset: 3px; }

.fi-shell { background: var(--fi-paper); color: var(--fi-ink); }
.fi-wrap { width: min(1180px, calc(100% - 32px)); margin-inline: auto; }
.fi-kicker { font-family: var(--fi-mono); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--fi-brass); font-weight: 700; }
.fi-serif { font-family: var(--fi-serif); letter-spacing: -.035em; }
.fi-muted { color: var(--fi-muted); }
.fi-rule { border-color: var(--fi-border); }

.fi-btn,
.fi-btn-dark,
.fi-btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 999px;
  padding: 0 18px;
  font-size: 14px;
  font-weight: 700;
  transition: transform .18s ease, border-color .18s ease, background-color .18s ease, color .18s ease;
}
.fi-btn { background: var(--fi-green); color: #fff; border: 1px solid var(--fi-green); }
.fi-btn:hover { background: #0f5a42; transform: translateY(-1px); }
.fi-btn-dark { background: var(--fi-navy); color: #fff; border: 1px solid var(--fi-navy); }
.fi-btn-dark:hover { background: #0d2232; transform: translateY(-1px); }
.fi-btn-ghost { background: transparent; color: var(--fi-ink); border: 1px solid var(--fi-border-strong); }
.fi-btn-ghost:hover { border-color: var(--fi-green); color: var(--fi-green); transform: translateY(-1px); }

.fi-card {
  border: 1px solid var(--fi-border);
  background: rgba(251, 248, 240, .86);
  border-radius: var(--fi-radius);
  box-shadow: var(--fi-shadow);
}
.fi-card-flat {
  border: 1px solid var(--fi-border);
  background: var(--fi-paper-soft);
  border-radius: var(--fi-radius);
}

.fi-topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(245, 241, 232, .93);
  border-bottom: 1px solid var(--fi-border);
  backdrop-filter: blur(16px);
}
.fi-nav-row { height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.fi-brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.fi-brand img { width: 38px; height: 38px; border-radius: 12px; object-fit: contain; background: var(--fi-navy); }
.fi-brand-name { font-family: var(--fi-serif); font-size: 25px; font-weight: 800; letter-spacing: -.045em; color: var(--fi-ink); }
.fi-brand-name span { color: var(--fi-green); }
.fi-desktop-links { display: flex; align-items: center; justify-content: center; gap: 24px; font-size: 14px; font-weight: 700; color: var(--fi-ink-2); }
.fi-nav-link { position: relative; padding: 27px 0 24px; }
.fi-nav-link:hover,
.fi-nav-link[data-active="1"] { color: var(--fi-green); }
.fi-nav-link[data-active="1"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  height: 2px;
  background: var(--fi-green);
}
.fi-more { position: relative; }
.fi-more-btn { border: 0; background: transparent; color: var(--fi-ink-2); font: inherit; font-weight: 700; cursor: pointer; padding: 9px 10px; }
.fi-more-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 120;
  width: 240px;
  border: 1px solid var(--fi-border);
  background: var(--fi-paper-soft);
  border-radius: 16px;
  box-shadow: var(--fi-shadow);
  overflow: hidden;
}
.fi-more-menu a { display: block; padding: 12px 14px; color: var(--fi-ink-2); font-size: 14px; }
.fi-more-menu a:hover { background: #efe7d8; color: var(--fi-green); }
.fi-nav-auth { display: flex; align-items: center; gap: 10px; min-width: max-content; }
.fi-plan-chip { border: 1px solid var(--fi-border); border-radius: 999px; padding: 7px 11px; font-size: 12px; color: var(--fi-muted); background: var(--fi-paper-soft); }
.fi-mobile-btn { display: none; border: 1px solid var(--fi-border-strong); background: var(--fi-paper-soft); border-radius: 999px; padding: 10px 14px; color: var(--fi-ink); font-weight: 800; }
.fi-mobile-menu { border-top: 1px solid var(--fi-border); background: var(--fi-paper-soft); }
.fi-mobile-menu.hidden,
.fi-more-menu.hidden { display: none; }
.fi-mobile-inner { padding: 16px 0 22px; }
.fi-mobile-auth { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.fi-mobile-group-label { margin: 16px 0 8px; font-family: var(--fi-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--fi-muted); font-weight: 700; }
.fi-mobile-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.fi-mobile-grid a { border: 1px solid var(--fi-border); background: #fffaf0; border-radius: 14px; padding: 12px; font-weight: 700; color: var(--fi-ink-2); }
.fi-mobile-grid a:hover { border-color: var(--fi-green); color: var(--fi-green); }

.fi-footer { background: var(--fi-navy); color: #d7e1e7; border-top: 1px solid rgba(255,255,255,.1); }
.fi-footer-warning { background: #102331; border-bottom: 1px solid rgba(255,255,255,.1); }
.fi-footer-warning p { color: #c8d5dc; font-size: 12px; line-height: 1.75; }
.fi-footer-warning a { color: #f0c878; text-decoration: underline; text-underline-offset: 3px; }
.fi-footer-main { padding: 34px 0; display: grid; grid-template-columns: 1.2fr 2fr; gap: 30px; align-items: start; }
.fi-footer-brand { font-family: var(--fi-serif); font-size: 24px; font-weight: 800; letter-spacing: -.04em; color: white; }
.fi-footer-brand span { color: #79d9b8; }
.fi-footer-note { margin-top: 8px; max-width: 420px; color: #9fb0bb; font-size: 13px; line-height: 1.7; }
.fi-footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px 18px; font-size: 13px; }
.fi-footer-links a { color: #cfd9df; }
.fi-footer-links a:hover { color: #f0c878; }
.fi-footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 16px 0; color: #8fa1ac; font-size: 12px; }

@media (max-width: 1120px) {
  .fi-desktop-links,
  .fi-nav-auth { display: none; }
  .fi-mobile-btn { display: inline-flex; }
  .fi-nav-row { height: 70px; }
}
@media (max-width: 700px) {
  .fi-wrap { width: min(100% - 24px, 1180px); }
  .fi-brand-name { font-size: 23px; }
  .fi-footer-main { grid-template-columns: 1fr; }
  .fi-footer-links { justify-content: flex-start; }
  .fi-mobile-grid { grid-template-columns: 1fr; }
  .fi-mobile-auth { grid-template-columns: 1fr 1fr; }
}

/* Editorial skin for legacy Tailwind pages. Keeps existing markup while moving pages away from the dark neon template. */
.fi-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 8% 0%, rgba(177, 129, 47, .12), transparent 30rem),
    radial-gradient(circle at 92% 8%, rgba(18, 108, 79, .10), transparent 32rem),
    var(--fi-paper);
  color: var(--fi-ink);
  font-family: var(--fi-sans);
}
.fi-page > section:first-child,
.fi-page .bg-gradient-to-br {
  background: linear-gradient(135deg, #efe6d4 0%, #fbf8f0 58%, #e9efe5 100%) !important;
  border-color: var(--fi-border) !important;
}
.fi-page .container,
.fi-page .max-w-6xl,
.fi-page .max-w-7xl,
.fi-page .max-w-5xl,
.fi-page .max-w-4xl {
  width: min(1180px, calc(100% - 32px));
}
.fi-page h1,
.fi-page h2,
.fi-page h3 {
  color: var(--fi-ink) !important;
}
.fi-page h1 {
  font-family: var(--fi-serif);
  letter-spacing: -.045em;
}
.fi-page .text-slate-50,
.fi-page .text-slate-100,
.fi-page .text-slate-200,
.fi-page .prose-headings\:text-slate-50 :is(h1,h2,h3,h4),
.fi-page .prose-strong\:text-slate-50 strong {
  color: var(--fi-ink) !important;
}
.fi-page .text-slate-300,
.fi-page .prose-p\:text-slate-200 p,
.fi-page .prose-li\:text-slate-200 li {
  color: var(--fi-ink-2) !important;
}
.fi-page .text-slate-400,
.fi-page .text-slate-500 {
  color: var(--fi-muted) !important;
}
.fi-page .text-emerald-200,
.fi-page .text-emerald-300,
.fi-page .text-emerald-400,
.fi-page .text-emerald-500,
.fi-page .prose-a\:text-emerald-300 a {
  color: var(--fi-green) !important;
}
.fi-page .text-rose-300 { color: var(--fi-red) !important; }
.fi-page .bg-slate-950,
.fi-page .bg-slate-900,
.fi-page .bg-slate-800,
.fi-page .bg-slate-950\/70,
.fi-page .bg-slate-950\/60,
.fi-page .bg-slate-900\/90,
.fi-page .bg-slate-900\/80,
.fi-page .bg-slate-900\/70,
.fi-page .bg-slate-900\/60,
.fi-page .bg-slate-800\/80,
.fi-page .bg-slate-800\/70 {
  background-color: var(--fi-paper-soft) !important;
}
.fi-page .border-slate-900,
.fi-page .border-slate-800,
.fi-page .border-slate-800\/80,
.fi-page .border-slate-800\/70,
.fi-page .border-slate-700,
.fi-page .border-slate-600 {
  border-color: var(--fi-border) !important;
}
.fi-page .bg-emerald-500,
.fi-page .bg-emerald-400 {
  background-color: var(--fi-green) !important;
  color: #fff !important;
}
.fi-page .border-emerald-400,
.fi-page .border-emerald-500,
.fi-page .hover\:border-emerald-400:hover {
  border-color: var(--fi-green) !important;
}
.fi-page .rounded-2xl,
.fi-page .rounded-3xl {
  box-shadow: var(--fi-shadow);
}
.fi-page article,
.fi-page .prose,
.fi-page .rounded-2xl,
.fi-page .rounded-3xl {
  color: var(--fi-ink);
}
.fi-page pre,
.fi-page code,
.fi-page select,
.fi-page input,
.fi-page textarea {
  background: #fffaf0 !important;
  color: var(--fi-ink) !important;
  border-color: var(--fi-border-strong) !important;
}
.fi-page .prose-invert {
  --tw-prose-body: var(--fi-ink-2);
  --tw-prose-headings: var(--fi-ink);
  --tw-prose-links: var(--fi-green);
  --tw-prose-bold: var(--fi-ink);
  --tw-prose-counters: var(--fi-muted);
  --tw-prose-bullets: var(--fi-brass);
  --tw-prose-hr: var(--fi-border);
  --tw-prose-quotes: var(--fi-ink);
  --tw-prose-quote-borders: var(--fi-green);
  --tw-prose-captions: var(--fi-muted);
  --tw-prose-code: var(--fi-ink);
  --tw-prose-pre-code: var(--fi-ink);
  --tw-prose-pre-bg: #fffaf0;
  --tw-prose-th-borders: var(--fi-border);
  --tw-prose-td-borders: var(--fi-border);
}
.fi-page .shadow-slate-950\/30,
.fi-page .shadow-slate-950\/40,
.fi-page .shadow-slate-950\/60,
.fi-page .shadow-slate-950\/70 {
  box-shadow: var(--fi-shadow) !important;
}

.fi-page .signal-card,
.fi-page .signal-step-index,
.fi-page .signal-chip {
  background: var(--fi-paper-soft) !important;
  border-color: var(--fi-border) !important;
  color: var(--fi-ink) !important;
  box-shadow: var(--fi-shadow);
}
.fi-page .signal-chip:first-child,
.fi-page .signal-step-index {
  background: var(--fi-green) !important;
  color: #fff !important;
}

/* Academy and lesson workbench restyle */
.academy,
.lesson-room {
  background:
    radial-gradient(circle at 8% 0%, rgba(177,129,47,.12), transparent 30rem),
    radial-gradient(circle at 92% 6%, rgba(18,108,79,.10), transparent 32rem),
    var(--fi-paper) !important;
  color: var(--fi-ink) !important;
  font-family: var(--fi-sans) !important;
}
.academy h1,.academy h2,.academy h3,
.lesson-room h1,.lesson-room h2,.lesson-room h3 {
  font-family: var(--fi-serif) !important;
  color: var(--fi-ink) !important;
  letter-spacing: -.045em !important;
}
.academy-hero,
.lesson-hero {
  background: linear-gradient(135deg, #efe6d4 0%, #fbf8f0 58%, #e9efe5 100%) !important;
  border-color: var(--fi-border) !important;
}
.academy-kicker,.lesson-kicker,.study-label,.outcome-card span,.track-tab em { color: var(--fi-green) !important; }
.academy-lead,.academy-panel p,.curriculum-head p,.outcome-card p,.academy-note,
.lesson-objective,.panel p,.study-head p,.step-card p,.lesson-copy,.chart-grid figcaption,
.coach-actions p,.path-link span,.lesson-crumbs,.lesson-crumbs a {
  color: var(--fi-ink-2) !important;
}
.academy-board,.academy-panel,.track-tab,.outcome-card,.module-row,.module-number,
.lesson-brief-card,.lesson-stat,.panel,.path-link,.study-card,.step-card,.drill-strip,
.quiz-card,.question-card,.choice-grid label,.chart-grid figure,.quiz-meta,.score-box,
.scratch-card textarea,.coach-card textarea,.aiPrompt,.ai-assistant,.ai-user {
  background: var(--fi-paper-soft) !important;
  border-color: var(--fi-border) !important;
  color: var(--fi-ink) !important;
  box-shadow: var(--fi-shadow);
}
.academy-board strong,.track-tab strong,.academy-panel h3,.module-copy h3,
.lesson-stat strong,.panel h3,.path-link strong,.step-card h3,.lesson-copy h2,
.lesson-copy h3,.lesson-copy strong,.quiz-intro h2,.question-card h3 {
  color: var(--fi-ink) !important;
}
.academy-btn,.lesson-btn { background: rgba(15, 23, 36, .78) !important; border-color: var(--fi-border-strong) !important; color: var(--fi-ink) !important; border-radius: 999px !important; }
.academy-btn.primary,.module-action,.lesson-btn.primary,.coach-actions button,.quiz-submit { background: var(--fi-green) !important; border-color: var(--fi-green) !important; color: #fff !important; }
.module-action.locked { background: #f6ead1 !important; color: #714d0e !important; border-color: #d9bd83 !important; }
.lesson-copy table { background: #fffaf0 !important; }
.lesson-copy th { background: #f0e6d4 !important; color: var(--fi-green) !important; }
.lesson-copy td { color: var(--fi-ink-2) !important; }

/* Final polish after live visual QA. */
.fi-page .container,
.fi-page .max-w-6xl,
.fi-page .max-w-7xl,
.fi-page .max-w-5xl,
.fi-page .max-w-4xl {
  box-sizing: border-box;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.fi-page .relative > .absolute.bottom-3.rounded-full,
.fi-page .relative > .absolute.bottom-3.left-3.rounded-full,
.fi-page .relative > .absolute.bottom-3.right-4.rounded-full,
.fi-page .relative > .absolute.bottom-3.left-4.rounded-full {
  background: rgba(8, 21, 32, .88) !important;
  color: #fff !important;
  border-color: rgba(255,255,255,.28) !important;
  box-shadow: none !important;
}
.academy .diagnostic-options label,
.academy .module-tags span,
.lesson-room .check-grid label,
.lesson-room .aiPrompt,
.lesson-room .choice-grid label,
.lesson-room .question-card,
.lesson-room .quiz-meta {
  background: #fffaf0 !important;
  color: var(--fi-ink-2) !important;
  border-color: var(--fi-border) !important;
  box-shadow: none;
}
.academy .method-item,
.academy .method-item span {
  color: var(--fi-ink-2) !important;
}
.academy .method-item b,
.lesson-room .path-dot {
  background: rgba(18,108,79,.10) !important;
  color: var(--fi-green) !important;
}
.lesson-room .pass-chip,
.lesson-room .drill-strip strong,
.lesson-room .step-card small,
.lesson-room .ai-assistant,
.lesson-room .explain.correct {
  color: var(--fi-green) !important;
}
.lesson-room .ai-user {
  background: #eef3e7 !important;
  color: var(--fi-ink) !important;
}
@media (max-width: 700px) {
  .fi-page { overflow-x: hidden; }
  .fi-page .px-6 { padding-left: 18px !important; padding-right: 18px !important; }
}

/* Mobile overflow guard. */
html, body { max-width: 100%; overflow-x: hidden; }
.fi-page,
.home-shell,
.academy,
.lesson-room { max-width: 100vw; overflow-x: hidden; }
.fi-topbar {
  max-width: 100vw;
  overflow: visible !important;
}
.fi-topbar .fi-wrap,
.fi-nav-row,
.fi-more {
  overflow: visible !important;
}
.fi-nav-row,
.fi-page section,
.fi-page article,
.fi-page .grid,
.fi-page .container,
.academy-wrap,
.lesson-wrap { min-width: 0; max-width: 100%; }
.fi-page p,
.fi-page li,
.fi-page h1,
.fi-page h2,
.fi-page h3,
.academy p,
.academy li,
.lesson-room p,
.lesson-room li { overflow-wrap: anywhere; }
@media (max-width: 700px) {
  .fi-wrap { width: calc(100% - 24px); }
  .fi-mobile-btn { padding: 10px 12px; }
  .fi-page .container,
  .fi-page .max-w-6xl,
  .fi-page .max-w-7xl,
  .fi-page .max-w-5xl,
  .fi-page .max-w-4xl { max-width: 100vw !important; }
}

/* 2026-07 correction: premium trading-platform direction, not beige editorial. */
:root {
  --fi-paper: #070b12;
  --fi-paper-soft: #0f1724;
  --fi-ink: #f3f7fb;
  --fi-ink-2: #c7d2df;
  --fi-muted: #8391a5;
  --fi-border: rgba(148, 163, 184, .18);
  --fi-border-strong: rgba(188, 202, 218, .34);
  --fi-navy: #050914;
  --fi-navy-2: #0b1421;
  --fi-green: #34d6a1;
  --fi-green-2: #16b985;
  --fi-brass: #f1b84b;
  --fi-red: #fb7185;
  --fi-shadow: 0 22px 70px rgba(0, 0, 0, .32);
}

body,
.fi-shell,
.home-shell,
.academy,
.lesson-room,
.fi-page {
  background:
    radial-gradient(circle at 14% -8%, rgba(52, 214, 161, .10), transparent 34rem),
    radial-gradient(circle at 88% 0%, rgba(80, 132, 255, .10), transparent 30rem),
    linear-gradient(180deg, #070b12 0%, #0a111d 48%, #070b12 100%) !important;
  color: var(--fi-ink) !important;
}

.fi-wrap {
  width: min(1180px, calc(100% - 36px));
}

.fi-topbar {
  background: rgba(7, 11, 18, .88) !important;
  border-bottom-color: rgba(148, 163, 184, .16) !important;
  box-shadow: 0 1px 0 rgba(255,255,255,.03);
}
.fi-brand img {
  background: #07111e;
  border: 1px solid rgba(148,163,184,.16);
}
.fi-brand-name,
.fi-nav-link,
.fi-more-btn,
.fi-btn-ghost,
.fi-mobile-btn {
  color: var(--fi-ink) !important;
}
.fi-nav-link:hover,
.fi-nav-link[data-active="1"],
.fi-more-menu a:hover {
  color: var(--fi-green) !important;
}
.fi-more-menu,
.fi-mobile-menu,
.fi-mobile-grid a,
.fi-mobile-btn,
.fi-plan-chip {
  background: #0b1220 !important;
  border-color: var(--fi-border) !important;
}
.fi-more-menu {
  background: #09111d !important;
  box-shadow: 0 24px 70px rgba(0,0,0,.45) !important;
}
.fi-more-menu a,
.fi-mobile-grid a,
.fi-plan-chip {
  color: var(--fi-ink-2) !important;
}
.fi-more-menu a {
  border-bottom: 1px solid rgba(148, 163, 184, .10);
}
.fi-more-menu a:last-child {
  border-bottom: 0;
}
.fi-mobile-auth .fi-btn-ghost,
.fi-nav-auth .fi-btn-ghost {
  color: var(--fi-ink) !important;
  border-color: var(--fi-border-strong) !important;
}
.fi-btn {
  background: linear-gradient(135deg, var(--fi-green), #19b785) !important;
  border-color: rgba(52, 214, 161, .55) !important;
  color: #03110c !important;
  box-shadow: 0 14px 32px rgba(52, 214, 161, .18);
}
.fi-btn-ghost,
.fi-btn-dark {
  background: rgba(15, 23, 36, .72) !important;
  border-color: var(--fi-border-strong) !important;
  color: var(--fi-ink) !important;
}
.fi-btn-ghost:hover,
.fi-btn-dark:hover {
  border-color: rgba(52, 214, 161, .6) !important;
  color: var(--fi-green) !important;
}

.fi-kicker,
.home-eyebrow,
.study-label,
.academy-kicker,
.lesson-kicker {
  color: var(--fi-green) !important;
}
.fi-card,
.fi-card-flat,
.home-feature-list a,
.home-feature-list article,
.home-lab-card,
.home-meter-panel,
.home-news-card,
.fi-page .rounded-2xl,
.fi-page .rounded-3xl,
.academy-board,
.academy-panel,
.track-tab,
.outcome-card,
.module-row,
.panel,
.study-card,
.lesson-brief-card,
.path-link,
.step-card,
.quiz-card,
.question-card,
.chart-grid figure {
  background: linear-gradient(180deg, rgba(17, 26, 42, .96), rgba(10, 17, 29, .96)) !important;
  border-color: var(--fi-border) !important;
  color: var(--fi-ink) !important;
  box-shadow: var(--fi-shadow) !important;
}

.home-hero {
  border-bottom-color: var(--fi-border) !important;
}
.home-hero::before {
  background:
    linear-gradient(90deg, rgba(7, 11, 18, .96), rgba(7, 11, 18, .72) 58%, rgba(7,11,18,.92)),
    linear-gradient(135deg, rgba(52,214,161,.10), rgba(80,132,255,.06)) !important;
}
.home-hero-grid {
  padding: 78px 0 74px !important;
}
.home-eyebrow {
  background: rgba(52, 214, 161, .08) !important;
  border-color: rgba(52, 214, 161, .28) !important;
  color: #a5f3d8 !important;
}
.home-title,
.home-section-head h2,
.home-news-body h3,
.home-lab-card h3,
.home-proof-item strong,
.fi-brand-name,
.academy h1,
.academy h2,
.academy h3,
.lesson-room h1,
.lesson-room h2,
.lesson-room h3,
.fi-page h1,
.fi-page h2,
.fi-page h3 {
  font-family: var(--fi-sans) !important;
  color: var(--fi-ink) !important;
  letter-spacing: -.055em !important;
}
.home-title {
  max-width: 780px !important;
  font-size: clamp(44px, 5.4vw, 76px) !important;
  line-height: .98 !important;
}
.home-title span,
.fi-brand-name span,
.home-pill-link,
.home-news-body a,
.home-lab-card a {
  color: var(--fi-green) !important;
}
.home-lede,
.home-section-head p,
.home-feature-list p,
.home-lab-card p,
.home-news-body p,
.home-proof-item span,
.academy-lead,
.academy-panel p,
.curriculum-head p,
.outcome-card p,
.academy-note,
.lesson-objective,
.panel p,
.study-head p,
.step-card p,
.lesson-copy,
.chart-grid figcaption,
.coach-actions p,
.path-link span {
  color: var(--fi-ink-2) !important;
}
.home-proof-item {
  border-top-color: var(--fi-border) !important;
}
.home-terminal {
  background: linear-gradient(180deg, #09131f, #050914) !important;
  border-color: rgba(52, 214, 161, .24) !important;
  box-shadow: 0 28px 90px rgba(0,0,0,.42), 0 0 0 1px rgba(52,214,161,.06) inset !important;
}
.home-desk-row {
  background: rgba(255,255,255,.035) !important;
  border-color: rgba(148,163,184,.16) !important;
}
.home-section.alt {
  background: rgba(11, 18, 32, .72) !important;
  border-color: var(--fi-border) !important;
}
.home-meter-card,
.lesson-room .aiPrompt,
.lesson-room .choice-grid label,
.lesson-room .check-grid label,
.lesson-room .scratch-card textarea,
.lesson-room .coach-card textarea,
.fi-page pre,
.fi-page code,
.fi-page select,
.fi-page input,
.fi-page textarea {
  background: rgba(5, 9, 20, .78) !important;
  border-color: var(--fi-border) !important;
  color: var(--fi-ink) !important;
}
.home-bar {
  background: rgba(148, 163, 184, .18) !important;
}
.home-pair-row {
  border-bottom-color: var(--fi-border) !important;
}
.home-news-img {
  background: #0b1220 !important;
}
.home-news-img img,
.fi-page article img {
  filter: saturate(.95) contrast(1.02) !important;
}
.home-cta {
  background: #050914 !important;
}

.fi-page > section:first-child,
.fi-page .bg-gradient-to-br {
  background: linear-gradient(135deg, rgba(15, 23, 36, .95), rgba(9, 17, 29, .98)) !important;
  border-color: var(--fi-border) !important;
}
.fi-page .bg-slate-950,
.fi-page .bg-slate-900,
.fi-page .bg-slate-800,
.fi-page .bg-slate-950\/70,
.fi-page .bg-slate-950\/60,
.fi-page .bg-slate-900\/90,
.fi-page .bg-slate-900\/80,
.fi-page .bg-slate-900\/70,
.fi-page .bg-slate-900\/60,
.fi-page .bg-slate-800\/80,
.fi-page .bg-slate-800\/70 {
  background-color: rgba(15, 23, 36, .94) !important;
}
.fi-page .text-slate-50,
.fi-page .text-slate-100,
.fi-page .text-slate-200 {
  color: var(--fi-ink) !important;
}
.fi-page .text-slate-300 {
  color: var(--fi-ink-2) !important;
}
.fi-page .text-slate-400,
.fi-page .text-slate-500 {
  color: var(--fi-muted) !important;
}
.fi-page .relative > .absolute.bottom-3.rounded-full,
.fi-page .relative > .absolute.bottom-3.left-3.rounded-full,
.fi-page .relative > .absolute.bottom-3.right-4.rounded-full,
.fi-page .relative > .absolute.bottom-3.left-4.rounded-full {
  background: rgba(5, 9, 20, .82) !important;
  color: #f4f7fb !important;
  border-color: rgba(255,255,255,.16) !important;
}

.academy-hero,
.lesson-hero {
  background:
    radial-gradient(circle at 12% -12%, rgba(52,214,161,.13), transparent 30rem),
    linear-gradient(135deg, #0a111d, #0e1a28 62%, #070b12) !important;
  border-color: var(--fi-border) !important;
}
.academy .diagnostic-options label,
.academy .module-tags span,
.academy .method-item,
.lesson-room .aiPrompt,
.lesson-room .choice-grid label,
.lesson-room .check-grid label,
.lesson-room .quiz-meta {
  background: rgba(5, 9, 20, .64) !important;
  color: var(--fi-ink-2) !important;
  border-color: var(--fi-border) !important;
}
.lesson-room .drill-strip {
  background: rgba(52,214,161,.08) !important;
  border-color: rgba(52,214,161,.26) !important;
}
.lesson-room .drill-strip p,
.lesson-room .drill-strip strong,
.lesson-room .step-card small,
.lesson-room .ai-assistant,
.lesson-room .explain.correct {
  color: #a5f3d8 !important;
}
.lesson-room .ai-assistant {
  background: rgba(52,214,161,.08) !important;
  border-color: rgba(52,214,161,.24) !important;
}
.lesson-room .ai-user {
  background: rgba(80,132,255,.10) !important;
  color: var(--fi-ink) !important;
}
.lesson-room .warning-panel,
.lesson-room .score-box {
  background: rgba(241, 184, 75, .10) !important;
  border-color: rgba(241, 184, 75, .28) !important;
  color: #ffe5a8 !important;
}
.lesson-room .warning-panel p,
.lesson-room .score-box,
.lesson-room .explain {
  color: #f4d89b !important;
}

.fi-footer {
  background: #050914 !important;
}
.fi-footer-warning {
  background: #08111d !important;
}

@media (max-width: 700px) {
  .fi-wrap { width: min(100% - 28px, 1180px); }
  .fi-nav-row { gap: 12px; }
  .fi-brand { min-width: 0; }
  .fi-brand-name { font-size: 21px !important; white-space: nowrap; }
  .home-title { font-size: 38px !important; line-height: 1.05 !important; max-width: 100% !important; overflow-wrap: normal; }
  .home-lede { font-size: 16px !important; max-width: 100% !important; }
  .home-hero-grid { padding: 48px 0 44px !important; }
  .home-section { padding: 48px 0 !important; }
  .home-terminal,
  .home-meter-panel,
  .home-news-card,
  .home-lab-card { max-width: 100% !important; }
  .home-desk-row { grid-template-columns: 44px 1fr; align-items: start; }
  .home-desk-row em { grid-column: 2; justify-self: start; }
  .fi-page .container,
  .fi-page .max-w-6xl,
  .fi-page .max-w-7xl,
  .fi-page .max-w-5xl,
  .fi-page .max-w-4xl {
    width: calc(100vw - 28px) !important;
    max-width: calc(100vw - 28px) !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}