/* 11 Mentors — Clean Studio theme */
:root {
  --ink: #111318;
  --ink-2: #3B4150;
  --muted: #565D6D;
  --muted-2: #6A7182;
  --line: #ECEEF2;
  --soft: #F7F8FA;
  --soft-2: #F2F4F8;
  --accent: #1F4FE0;
  --accent-dark: #163BAA;
  --accent-soft: #EAF0FF;
  --white: #FFFFFF;
  --radius: 20px;
  --max: 1200px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
h1, h2, h3, h4 { margin: 0; line-height: 1.1; letter-spacing: -0.03em; font-weight: 800; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip-link { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: var(--white); padding: 10px 16px; border-radius: 10px; z-index: 100; }
.skip-link:focus { left: 16px; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 860px; }
.section { padding: 96px 0; }
.section-soft { background: var(--soft); }
.section-tight { padding: 64px 0; }

.eyebrow { display: inline-block; font-size: 14px; font-weight: 700; color: var(--accent); letter-spacing: 0.02em; margin-bottom: 14px; }
.tag { display: inline-block; padding: 8px 14px; border-radius: 999px; background: var(--soft-2); font-size: 14px; font-weight: 600; color: var(--ink-2); }
.h1 { font-size: clamp(40px, 6.4vw, 80px); line-height: 1.02; letter-spacing: -0.035em; }
.h2 { font-size: clamp(32px, 4.2vw, 48px); }
.h3 { font-size: 22px; letter-spacing: -0.02em; }
.lead { font-size: 19px; color: var(--muted); max-width: 640px; }
.muted { color: var(--muted); }
.accent { color: var(--accent); }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }
.section-head { display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; }
.section-head .h2 { max-width: 620px; }
.section-head p { max-width: 440px; color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 14px 24px; border-radius: 12px; font-weight: 700; font-size: 16px; text-decoration: none; border: 0; cursor: pointer; transition: background .2s, color .2s, transform .2s; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: var(--white); }
.btn-primary:hover { background: var(--accent-dark); color: var(--white); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: #2A2E38; color: var(--white); }
.btn-soft { background: var(--soft-2); color: var(--ink); }
.btn-soft:hover { background: #E4E7EE; color: var(--ink); }
.btn-white { background: var(--white); color: var(--ink); }
.btn-white:hover { background: var(--soft-2); color: var(--ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.center .btn-row { justify-content: center; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: saturate(180%) blur(10px); -webkit-backdrop-filter: saturate(180%) blur(10px); border-bottom: 1px solid var(--line); transition: box-shadow .2s; }
.site-header.scrolled { box-shadow: 0 8px 30px rgba(17,19,24,.06); }
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { font-weight: 800; font-size: 22px; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; white-space: nowrap; }
.logo span { color: var(--accent); }
.logo:hover { color: var(--ink); }
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > a, .nav-drop > button { display: inline-flex; align-items: center; gap: 6px; padding: 10px 14px; border-radius: 10px; color: var(--ink-2); text-decoration: none; font-size: 15px; font-weight: 600; background: none; border: 0; cursor: pointer; }
.main-nav > a:hover, .nav-drop > button:hover, .main-nav > a[aria-current="page"] { background: var(--soft-2); color: var(--ink); }
.nav-drop { position: relative; }
.nav-drop svg { width: 14px; height: 14px; transition: transform .2s; }
.drop-menu { position: absolute; top: calc(100% + 8px); left: -12px; min-width: 290px; background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 8px; box-shadow: 0 20px 50px rgba(17,19,24,.10); opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .18s, transform .18s, visibility .18s; }
.drop-menu a { display: block; padding: 10px 14px; border-radius: 10px; color: var(--ink); text-decoration: none; font-size: 15px; font-weight: 600; }
.drop-menu a:hover { background: var(--soft-2); }
.drop-menu .all { color: var(--accent); border-top: 1px solid var(--line); margin-top: 6px; padding-top: 12px; border-radius: 0 0 10px 10px; }
.nav-drop:hover .drop-menu, .nav-drop:focus-within .drop-menu, .nav-drop.open .drop-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-drop:hover svg, .nav-drop.open svg { transform: rotate(180deg); }
.header-cta { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 48px; height: 48px; border-radius: 12px; border: 1px solid var(--line); background: var(--white); cursor: pointer; align-items: center; justify-content: center; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; transition: transform .2s, background .2s; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* Hero */
.hero { padding: 112px 0 72px; text-align: center; }
.hero .tag { margin-bottom: 24px; }
.hero .h1 { max-width: 960px; margin: 0 auto; }
.hero .lead { margin: 28px auto 0; }
.hero .btn-row { justify-content: center; }

.page-hero { padding: 80px 0 64px; border-bottom: 1px solid var(--line); }
.page-hero .h1 { font-size: clamp(38px, 5.6vw, 68px); max-width: 900px; }
.page-hero .lead { margin-top: 22px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; font-size: 14px; color: var(--muted-2); margin-bottom: 24px; }
.breadcrumb li + li::before { content: "/"; margin-right: 8px; color: #B5BAC5; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

/* Pillars strip */
.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.pillar { background: var(--white); padding: 28px; }
.pillar .num { font-size: 14px; font-weight: 700; color: var(--accent); }
.pillar h3 { font-size: 26px; margin-top: 6px; }
.pillar p { margin-top: 6px; color: var(--muted-2); font-size: 15px; }

/* Stats (enable when real numbers are available) */
.stat .value { font-size: 40px; font-weight: 800; letter-spacing: -0.03em; }

/* Service cards (accordion) */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.svc-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; transition: border-color .2s, box-shadow .2s; }
.svc-card.is-open { border-color: var(--accent); box-shadow: 0 16px 40px rgba(31,79,224,.08); }
.svc-toggle { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; background: none; border: 0; padding: 0; text-align: left; cursor: pointer; color: inherit; }
.svc-toggle .num { display: block; font-size: 13px; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.svc-toggle .name { display: block; font-size: 22px; font-weight: 800; letter-spacing: -0.02em; line-height: 1.2; }
.plus { flex: none; width: 40px; height: 40px; border-radius: 999px; background: var(--soft-2); display: inline-flex; align-items: center; justify-content: center; font-size: 22px; line-height: 1; transition: transform .25s, background .25s, color .25s; }
.is-open .plus, [aria-expanded="true"] > .plus { background: var(--accent); color: var(--white); transform: rotate(45deg); }
.svc-card > p { margin-top: 14px; color: var(--muted); font-size: 15px; }
.svc-panel { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); }
.svc-panel ul { list-style: none; display: grid; gap: 10px; }
.svc-panel li { display: flex; gap: 10px; font-size: 15px; }
.svc-panel li::before { content: "→"; color: var(--accent); font-weight: 700; }
.svc-panel .more { display: inline-block; margin-top: 16px; font-weight: 700; font-size: 15px; text-decoration: none; }

/* Link cards (services overview) */
.link-card { display: flex; flex-direction: column; gap: 14px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; text-decoration: none; color: var(--ink); transition: border-color .2s, transform .2s, box-shadow .2s; }
.link-card:hover { border-color: var(--accent); color: var(--ink); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(17,19,24,.06); }
.icon-box { width: 52px; height: 52px; border-radius: 14px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; }
.icon-box svg { width: 26px; height: 26px; }
.link-card p { color: var(--muted); font-size: 15px; }
.link-card .go { margin-top: auto; font-weight: 700; color: var(--accent); font-size: 15px; }

/* Numbered list (why us) */
.why-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); column-gap: 32px; counter-reset: why; }
.why-list li { counter-increment: why; display: flex; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); font-size: 17px; font-weight: 700; }
.why-list li::before { content: counter(why, decimal-leading-zero); color: #8C93A1; width: 28px; flex: none; font-weight: 600; }

/* Framework steps */
.steps { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; counter-reset: step; }
.steps li { counter-increment: step; background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 20px; font-weight: 700; font-size: 16px; line-height: 1.35; }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; color: var(--accent); font-size: 14px; margin-bottom: 8px; }

/* Check list */
.check-list { list-style: none; display: grid; gap: 12px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; }
.check-list svg { flex: none; width: 22px; height: 22px; color: var(--accent); margin-top: 2px; }
.check-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.check-card { background: var(--white); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; font-weight: 600; }

/* Dark band */
.dark-band { background: var(--ink); color: var(--white); border-radius: 28px; padding: 56px; display: flex; flex-wrap: wrap; gap: 40px; }
.dark-band > div:first-child { flex: 1 1 320px; }
.dark-band p { color: #B4BAC6; margin-top: 16px; }
.dark-grid { flex: 1 1 520px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.dark-grid div { border: 1px solid #2C313C; border-radius: 14px; padding: 18px; font-weight: 700; }

/* Split layout */
.split { display: flex; flex-wrap: wrap; gap: 48px; }
.split > * { flex: 1 1 420px; min-width: 0; }
.prose p + p { margin-top: 16px; }
.prose p { color: var(--muted); font-size: 18px; }
.prose .big { font-size: 22px; color: var(--ink); font-weight: 600; line-height: 1.5; }

.panel { background: var(--soft); border-radius: var(--radius); padding: 32px; }
.panel h3 { margin-bottom: 18px; }

/* Testimonials (enable when real quotes are available) */
.quote { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.quote blockquote { margin: 0; font-size: 17px; }
.quote figcaption { margin-top: 20px; color: var(--muted-2); font-size: 14px; }

/* FAQ */
.faq { display: grid; gap: 10px; }
.faq-item { background: var(--white); border: 1px solid var(--line); border-radius: 14px; }
.faq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 22px 24px; background: none; border: 0; cursor: pointer; text-align: left; font-size: 17px; font-weight: 700; color: var(--ink); }
.faq-q .plus { width: 34px; height: 34px; font-size: 20px; }
.faq-a { padding: 0 24px 22px; color: var(--muted); }

/* CTA */
.cta { text-align: center; }
.cta .h2 { font-size: clamp(36px, 5vw, 56px); max-width: 780px; margin: 0 auto; line-height: 1.05; }
.cta .contact-line { margin-top: 20px; color: var(--muted); font-size: 18px; }
.cta .contact-line a { color: var(--ink); text-decoration: none; font-weight: 600; }
.cta .contact-line a:hover { color: var(--accent); }

/* Pills */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill-link { display: inline-block; padding: 12px 18px; border-radius: 999px; background: var(--soft-2); color: var(--ink); text-decoration: none; font-weight: 700; font-size: 15px; }
.pill-link:hover { background: var(--accent); color: var(--white); }

/* Contact */
.contact-grid { display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; }
.contact-info { flex: 1 1 340px; display: grid; gap: 12px; }
.info-card { display: flex; gap: 16px; align-items: center; padding: 20px 22px; border: 1px solid var(--line); border-radius: 16px; text-decoration: none; color: var(--ink); }
a.info-card:hover { border-color: var(--accent); color: var(--ink); }
.info-card .label { display: block; font-size: 13px; font-weight: 700; color: var(--muted-2); }
.info-card .value { display: block; font-size: 18px; font-weight: 700; }
.info-card .icon-box { width: 46px; height: 46px; flex: none; }
.info-card .icon-box svg { width: 22px; height: 22px; }
.form-card { flex: 1 1 520px; background: var(--soft); border-radius: 24px; padding: 36px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label, fieldset legend { font-size: 14px; font-weight: 700; }
.field input, .field textarea { width: 100%; padding: 14px 16px; border-radius: 12px; border: 1px solid #D5D9E2; background: var(--white); font: inherit; font-size: 16px; color: var(--ink); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.field textarea { resize: vertical; min-height: 130px; }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; }
.contact-info, .form-card, .field { min-width: 0; }
fieldset legend { margin-bottom: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.field .chip input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; padding: 0; opacity: 0; pointer-events: none; }
.chip span { display: inline-block; padding: 10px 16px; border-radius: 999px; background: var(--white); border: 1px solid #D5D9E2; font-size: 14px; font-weight: 600; cursor: pointer; transition: background .15s, color .15s, border-color .15s; }
.chip input:checked + span { background: var(--accent); border-color: var(--accent); color: var(--white); }
.chip input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: 13px; color: var(--muted-2); }
.form-status { display: none; margin-top: 16px; padding: 14px 16px; border-radius: 12px; font-weight: 600; }
.form-status.ok { display: block; background: #E7F6EE; color: #0B6B3A; }
.form-status.err { display: block; background: #FDECEC; color: #A3271F; }
.map-wrap { margin-top: 48px; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); }
.map-wrap iframe { display: block; width: 100%; height: 360px; border: 0; }

/* Legal */
.legal h2 { font-size: 24px; margin: 36px 0 12px; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 22px; margin-top: 8px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; }
.footer-grid h4 { font-size: 14px; letter-spacing: 0; margin-bottom: 14px; }
.footer-grid ul { list-style: none; display: grid; gap: 8px; }
.footer-grid a { color: var(--muted); text-decoration: none; font-size: 15px; }
.footer-grid a:hover { color: var(--accent); }
.footer-about p { color: var(--muted); font-size: 15px; margin-top: 14px; max-width: 320px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--muted-2); font-size: 14px; }
.footer-bottom a { color: var(--muted-2); text-decoration: none; }
.footer-bottom a:hover { color: var(--accent); }

/* Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.in { opacity: 1; transform: none; }
.js .reveal-d1 { transition-delay: .08s; }
.js .reveal-d2 { transition-delay: .16s; }
.js .reveal-d3 { transition-delay: .24s; }

/* 404 */
.not-found { padding: 140px 0; text-align: center; }
.not-found .code { font-size: clamp(96px, 18vw, 180px); font-weight: 800; letter-spacing: -0.05em; line-height: 1; color: var(--accent); }

/* Responsive */
@media (max-width: 960px) {
  /* backdrop-filter would trap the fixed menu inside the header */
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--white); }
  .menu-toggle { display: inline-flex; }
  .header-cta .btn { display: none; }
  .main-nav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 16px 24px 40px; background: var(--white); overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform .25s, visibility .25s; }
  .main-nav.open { transform: none; visibility: visible; }
  .main-nav > a, .nav-drop > button { width: 100%; justify-content: space-between; padding: 16px 12px; font-size: 18px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .drop-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 4px 0 8px 12px; display: none; min-width: 0; }
  .nav-drop.open .drop-menu { display: block; }
  .nav-drop:hover .drop-menu { opacity: 1; }
  .main-nav > a.mobile-cta { display: flex; justify-content: center; margin-top: 20px; background: var(--accent); color: var(--white); border-radius: 12px; border-bottom: 0; }
  .pillars { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  body.nav-open { overflow: hidden; }
}
@media (min-width: 961px) { .main-nav .mobile-cta { display: none; } }
@media (max-width: 600px) {
  body { font-size: 16px; }
  .section { padding: 72px 0; }
  .hero { padding: 72px 0 56px; }
  .card-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .dark-band { padding: 32px 24px; }
  .form-card { padding: 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn-row .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; }
}