/* ATOM Leaders — site styles */

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  overflow-x: hidden; /* mirror body's clip so fixed nav can't stretch when long words push width */
}
body {
  margin: 0;
  background: var(--bg-1);
  color: var(--fg-1);
  overflow-x: hidden;
  max-width: 100vw;
}
/* Prevent very long uppercase words (CONFIDENTIEL, DÉVELOPPONS, RESPONSABILITÉ) from stretching the viewport on tiny screens. */
h1, h2, h3, h4, .section-title, .display-1, .display-2 { overflow-wrap: anywhere; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* ============ LAYOUT ============ */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
@media (max-width: 720px) { .container { padding: 0 20px; } }

section { position: relative; }

/* ============ NAV ============ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255,255,255,0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-1);
  transition: all var(--duration-base) var(--ease-standard);
}
.nav.dark {
  background: rgba(20,20,26,0.86);
  border-bottom-color: rgba(255,255,255,0.08);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-brand-mark {
  width: 36px; height: 36px; display: grid; place-items: center;
}
.nav-brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.nav-brand-text {
  display: flex; flex-direction: column; line-height: 1;
}
.nav-brand-text .a {
  font-family: var(--font-display); font-weight: 900;
  font-size: 18px; letter-spacing: 0.02em; color: var(--fg-1);
}
.nav-brand-text .b {
  font-family: var(--font-display); font-weight: 700;
  font-size: 11px; letter-spacing: 0.22em;
  color: var(--atom-leaders); margin-top: 3px;
}
.nav.dark .nav-brand-text .a { color: #fff; }

.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-link {
  font-family: var(--font-display); font-weight: 600;
  font-size: 13px; letter-spacing: 0.02em;
  color: var(--fg-2); padding: 10px 14px; border-radius: var(--radius-md);
  text-decoration: none; cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
  background: none; border: none;
}
.nav-link:hover { color: var(--atom-leaders); background: var(--atom-leaders-soft); }
.nav.dark .nav-link { color: rgba(255,255,255,0.75); }
.nav.dark .nav-link:hover { color: #fff; background: rgba(255,255,255,0.08); }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-toggle {
  display: inline-flex; background: var(--bg-3); border-radius: var(--radius-pill);
  padding: 3px; gap: 0; border: 1px solid var(--border-1);
}
.nav.dark .lang-toggle { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.1); }
.lang-toggle button {
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  letter-spacing: 0.1em; padding: 6px 12px; border: none; cursor: pointer;
  border-radius: var(--radius-pill); background: transparent; color: var(--fg-3);
  transition: all var(--duration-fast) var(--ease-standard);
}
.lang-toggle button.active { background: var(--neutral-900); color: #fff; }
.nav.dark .lang-toggle button.active { background: var(--atom-leaders); color: #fff; }

.nav-burger {
  display: none; width: 40px; height: 40px; border: 1px solid var(--border-1);
  background: transparent; border-radius: var(--radius-md); cursor: pointer;
  align-items: center; justify-content: center;
}
.nav.dark .nav-burger { border-color: rgba(255,255,255,0.18); color: #fff; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-burger { display: inline-flex; }
}
@media (max-width: 720px) {
  .nav .nav-cta { display: none; }
}

.mobile-menu {
  position: fixed; inset: 72px 0 0 0; z-index: 49;
  background: var(--neutral-900); color: #fff;
  padding: 32px; display: flex; flex-direction: column; gap: 4px;
  opacity: 0; visibility: hidden;
  transform: translateY(-12px);
  transition: opacity var(--duration-base) var(--ease-standard),
              transform var(--duration-base) var(--ease-standard),
              visibility 0s linear var(--duration-base);
  pointer-events: none;
}
.mobile-menu.open {
  opacity: 1; visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition: opacity var(--duration-base) var(--ease-standard),
              transform var(--duration-base) var(--ease-standard),
              visibility 0s linear 0s;
}
.mobile-menu a {
  font-family: var(--font-display); font-weight: 700; font-size: 24px;
  text-transform: uppercase; letter-spacing: 0.02em;
  color: #fff; text-decoration: none; padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu a:hover { color: var(--atom-leaders); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 13px; text-transform: uppercase;
  letter-spacing: var(--tracking-button);
  padding: 14px 24px; border-radius: var(--radius-md);
  border: none; cursor: pointer; text-decoration: none;
  transition: all var(--duration-base) var(--ease-standard);
  white-space: nowrap;
}
.btn-primary { background: var(--atom-leaders); color: #fff; }
.btn-primary:hover { background: var(--atom-leaders-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: var(--fg-1); border: 1px solid var(--border-2); }
.btn-ghost:hover { background: var(--neutral-900); color: #fff; border-color: var(--neutral-900); }
.btn-ghost-light { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.btn-ghost-light:hover { background: #fff; color: var(--neutral-900); border-color: #fff; }
.btn-soft { background: var(--atom-leaders-soft); color: var(--atom-leaders); }
.btn-soft:hover { background: #ecc8cd; }
.btn-lg { padding: 18px 32px; font-size: 14px; }

@media (max-width: 480px) {
  /* On narrow mobile, allow long French CTA labels to wrap rather than overflow. */
  .btn { white-space: normal; text-align: center; line-height: 1.25; }
  .btn-lg { padding: 16px 22px; font-size: 13px; }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn { justify-content: center; width: 100%; }
}

/* ============ SECTION CHROME ============ */
.eyebrow-tag {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  text-transform: uppercase; letter-spacing: var(--tracking-eyebrow);
  color: var(--atom-leaders);
}
.eyebrow-tag .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--atom-leaders);
}
.section-pad { padding: 120px 0; }
@media (max-width: 720px) { .section-pad { padding: 80px 0; } }

.section-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 3vw + 1rem, 3.5rem);
  line-height: 1.05; letter-spacing: -0.02em;
  text-transform: uppercase; margin: 16px 0 24px;
}
.section-lead {
  font-size: var(--fs-body-lg); line-height: 1.6;
  color: var(--fg-2); max-width: 640px; margin: 0;
}

/* ============ HERO ============ */
.hero {
  position: relative; min-height: 100vh;
  background: var(--neutral-900); color: #fff;
  overflow: hidden; padding: 120px 0 200px;
  display: flex; align-items: center;
}
/* Atmospheric ambient glow — spans the full hero, no boundaries */
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(75% 70% at 95% 35%, rgba(152,8,24,0.42), transparent 60%),
    radial-gradient(55% 55% at 0% 100%, rgba(152,8,24,0.16), transparent 70%),
    radial-gradient(40% 50% at 110% 110%, rgba(70,30,35,0.55), transparent 70%);
}
.hero-grain {
  position: absolute; inset: 0; z-index: 1; opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}
/* Right-side photographic-feel composition — soft fade (no hard cutoff) */
.hero-photo {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 62%;
  z-index: 1; pointer-events: none;
}
.hero-photo::before {
  /* Multi-stop fade — eliminates the visible band at mid-page */
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg,
      var(--neutral-900) 0%,
      rgba(20,20,26,0.78) 18%,
      rgba(20,20,26,0.38) 45%,
      rgba(20,20,26,0.10) 75%,
      transparent 100%),
    linear-gradient(180deg, transparent 55%, var(--neutral-900) 100%);
  z-index: 2;
}
.hero-photo-blob {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 75% at 55% 45%, rgba(180,22,42,0.50), transparent 65%),
    radial-gradient(circle at 78% 22%, rgba(220,55,80,0.35), transparent 50%),
    radial-gradient(circle at 30% 75%, rgba(58,58,64,0.65), transparent 55%);
  filter: blur(34px);
}
/* Decorative concentric rings — subtle ATOM/elevation motif on the right */
.hero-rings {
  position: absolute; right: -180px; top: 50%; transform: translateY(-50%);
  width: 720px; height: 720px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.06);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.03),
    0 0 0 80px rgba(255,255,255,0.04),
    0 0 0 81px rgba(152,8,24,0.10),
    0 0 0 180px rgba(255,255,255,0.025),
    0 0 0 181px rgba(152,8,24,0.05);
  z-index: 2; pointer-events: none;
}
.hero-rings::before {
  content: ""; position: absolute; inset: 22%;
  border-radius: 50%;
  border: 1px solid rgba(152,8,24,0.18);
}
@media (max-width: 1280px) {
  .hero-rings { right: -260px; width: 640px; height: 640px; }
}
@media (max-width: 1024px) {
  .hero-photo, .hero-rings { display: none; }
  .hero-bg {
    background:
      radial-gradient(70% 60% at 85% 30%, rgba(152,8,24,0.38), transparent 65%),
      radial-gradient(50% 50% at 10% 95%, rgba(152,8,24,0.18), transparent 70%);
  }
}

.hero-content { position: relative; z-index: 2; max-width: 720px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase;
  color: rgba(255,255,255,0.7); margin-bottom: 32px;
}
.hero-eyebrow::before {
  content: ""; width: 32px; height: 1px; background: var(--atom-leaders);
}
.hero h1 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2.6rem, 5vw + 1rem, 5.5rem);
  line-height: 0.96; letter-spacing: -0.025em;
  text-transform: uppercase; color: #fff; margin: 0 0 32px;
  overflow-wrap: anywhere; /* break very long words on tiny screens (e.g. DÉVELOPPONS @ 320px) */
}
@media (max-width: 360px) {
  .hero h1 { font-size: clamp(2rem, 9vw, 2.4rem); }
}
.hero h1 .accent { color: var(--atom-leaders); }
.hero h1 .accent-line {
  display: inline-block; position: relative;
}
.hero h1 .accent-line::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -8px;
  height: 4px; background: var(--atom-leaders);
}
.hero-sub {
  font-size: 18px; line-height: 1.55; color: rgba(255,255,255,0.78);
  max-width: 540px; margin: 0 0 40px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-meta {
  position: absolute; bottom: 32px; left: 32px; right: 32px; z-index: 2;
  display: flex; justify-content: space-between; align-items: end;
  gap: 32px; flex-wrap: wrap;
  font-family: var(--font-display); font-weight: 600; font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
@media (max-width: 1100px) { .hero-meta .stat-row { gap: 28px; } .hero-meta { font-size: 10px; } }
@media (max-width: 900px)  { .hero-meta { display: none; } }
.hero-meta .stat-row { display: flex; gap: 48px; flex-wrap: wrap; }
.hero-meta .stat { min-width: 0; }
.hero-meta .stat .v {
  font-family: var(--font-display); font-weight: 800;
  font-size: 28px; color: #fff; letter-spacing: -0.02em;
  display: block; margin-bottom: 6px;
}

/* ============ MANIFESTO ============ */
.manifesto { background: var(--bg-poster); color: #fff; }
.manifesto-grid {
  display: grid; grid-template-columns: 320px 1fr; gap: 80px; align-items: start;
}
@media (max-width: 1024px) {
  .manifesto-grid { grid-template-columns: 1fr; gap: 48px; }
}
.manifesto-side .eyebrow-tag { color: rgba(255,255,255,0.7); }
.manifesto-side .eyebrow-tag .dot { background: rgba(255,255,255,0.7); }
.manifesto-side h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 28px; line-height: 1.1; text-transform: uppercase;
  letter-spacing: -0.01em; color: #fff; margin: 16px 0 24px;
}
.manifesto-side p { color: rgba(255,255,255,0.7); font-size: 15px; line-height: 1.65; }

.manifesto-lines {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.5rem, 2.2vw + 0.5rem, 2.5rem);
  line-height: 1.15; text-transform: uppercase;
  letter-spacing: -0.015em; color: #fff;
}
.manifesto-lines .line { padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.12); }
.manifesto-lines .line:last-child { border-bottom: none; }
.manifesto-lines .line .neg { color: #fff; }
.manifesto-lines .line .pos { color: var(--atom-leaders); }
.manifesto-lines .line.white .pos { color: #fff; }

/* ============ PILLARS ============ */
.pillars-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px;
}
@media (max-width: 900px) { .pillars-grid { grid-template-columns: 1fr; } }
.pillar-card {
  background: var(--bg-1);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-xl);
  padding: 40px; position: relative;
  transition: all var(--duration-base) var(--ease-standard);
}
.pillar-card:hover { border-color: var(--atom-leaders); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.pillar-num {
  font-family: var(--font-display); font-weight: 900;
  font-size: 14px; letter-spacing: 0.18em; color: var(--atom-leaders);
}
.pillar-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; line-height: 1.15; text-transform: uppercase;
  letter-spacing: -0.01em; color: var(--fg-1); margin: 24px 0 16px;
}
.pillar-body { color: var(--fg-2); font-size: 15px; line-height: 1.65; }
.pillar-card .ico {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: var(--atom-leaders-soft); color: var(--atom-leaders);
  display: grid; place-items: center; margin-bottom: 24px;
}

/* ============ APPROACH (ICF) ============ */
.approach { background: var(--neutral-50); }
.approach-head {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end;
  margin-bottom: 80px;
}
@media (max-width: 1024px) { .approach-head { grid-template-columns: 1fr; gap: 32px; } }

.approach-steps { display: flex; flex-direction: column; gap: 0; }
.approach-step {
  display: grid; grid-template-columns: 80px 240px 1fr auto; gap: 32px;
  padding: 32px 0; border-top: 1px solid var(--border-1);
  align-items: start;
  transition: all var(--duration-base) var(--ease-standard);
}
.approach-step:last-child { border-bottom: 1px solid var(--border-1); }
.approach-step:hover { padding-left: 12px; }
.approach-step:hover .step-arrow { transform: translateX(8px); color: var(--atom-leaders); }
.step-num {
  font-family: var(--font-display); font-weight: 800; font-size: 14px;
  color: var(--atom-leaders); letter-spacing: 0.1em;
}
.step-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; text-transform: uppercase; letter-spacing: -0.01em;
  color: var(--fg-1); line-height: 1.15;
}
.step-body { color: var(--fg-2); font-size: 15px; line-height: 1.65; }
.step-arrow {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--border-2); display: grid; place-items: center;
  color: var(--fg-3); transition: all var(--duration-base) var(--ease-standard);
}
@media (max-width: 900px) {
  .approach-step { grid-template-columns: 60px 1fr; }
  .approach-step .step-body, .approach-step .step-arrow { grid-column: 2 / 3; }
}

.icf-badge {
  display: inline-flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--border-1);
  border-radius: var(--radius-pill); padding: 10px 18px;
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-2);
  margin-top: 24px;
}
.icf-badge .check {
  width: 18px; height: 18px; border-radius: 50%; background: var(--atom-leaders);
  color: #fff; display: grid; place-items: center; font-size: 12px;
}

/* ============ PROGRAMS ============ */
.programs-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px;
}
@media (max-width: 1024px) { .programs-grid { grid-template-columns: 1fr; } }
.program-card {
  background: var(--neutral-900); color: #fff;
  border-radius: var(--radius-xl); padding: 40px;
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 480px;
  transition: all var(--duration-base) var(--ease-standard);
}
.program-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.program-card.feat { background: var(--atom-leaders); }
.program-card .program-eyebrow {
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}
.program-card.feat .program-eyebrow { color: rgba(255,255,255,0.7); }
.program-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: 30px; line-height: 1.05; text-transform: uppercase;
  letter-spacing: -0.015em; color: #fff; margin: 16px 0 16px;
}
.program-body { color: rgba(255,255,255,0.72); font-size: 15px; line-height: 1.6; flex-grow: 1; }
.program-meta {
  margin-top: 24px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-display); font-weight: 600; font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(255,255,255,0.6);
}
.program-card .program-icon {
  position: absolute; top: 32px; right: 32px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.08); display: grid; place-items: center;
  color: rgba(255,255,255,0.7);
}
.program-card.feat .program-icon { background: rgba(255,255,255,0.18); color: #fff; }

/* ============ FOR WHOM ============ */
.audience { background: var(--neutral-900); color: #fff; }
.audience .section-title { color: #fff; }
.audience-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 64px;
}
@media (max-width: 900px) { .audience-grid { grid-template-columns: 1fr; } }
.audience-card {
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl); padding: 40px;
  transition: all var(--duration-base) var(--ease-standard);
  background: rgba(255,255,255,0.02);
}
.audience-card:hover { background: rgba(152,8,24,0.12); border-color: var(--atom-leaders); }
.audience-card .ico {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: rgba(255,255,255,0.06); color: var(--atom-leaders);
  display: grid; place-items: center; margin-bottom: 32px;
}
.audience-card h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; text-transform: uppercase; letter-spacing: -0.01em;
  color: #fff; margin: 0 0 16px;
}
.audience-card p { color: rgba(255,255,255,0.65); font-size: 15px; line-height: 1.6; }
.audience-card ul { margin: 20px 0 0; padding: 0; list-style: none; }
.audience-card li {
  display: flex; gap: 12px; padding: 8px 0;
  font-size: 14px; color: rgba(255,255,255,0.78);
}
.audience-card li::before {
  content: "●"; color: var(--atom-leaders); font-size: 8px; margin-top: 6px;
}

/* ============ MENTORS ============ */
.mentors-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 64px;
}
@media (max-width: 900px) { .mentors-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .mentors-grid { grid-template-columns: 1fr; } }
.mentor-card {
  background: var(--bg-1); border: 1px solid var(--border-1);
  border-radius: var(--radius-lg); padding: 28px;
  transition: all var(--duration-base) var(--ease-standard);
  display: flex; flex-direction: column; gap: 16px;
}
.mentor-card:hover { border-color: var(--atom-leaders); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.mentor-head { display: flex; gap: 16px; align-items: center; }
.mentor-initials {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--atom-leaders); color: #fff;
  font-family: var(--font-display); font-weight: 800; font-size: 18px;
  display: grid; place-items: center; letter-spacing: 0.02em;
}
.mentor-name {
  font-family: var(--font-display); font-weight: 800; font-size: 14px;
  color: var(--fg-1); text-transform: uppercase; letter-spacing: 0.04em;
}
.mentor-role {
  font-size: 12px; color: var(--fg-3); margin-top: 4px;
  font-family: var(--font-display); letter-spacing: 0.06em; text-transform: uppercase;
}
.mentor-bio { font-size: 14px; line-height: 1.55; color: var(--fg-2); }
.mentor-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.mentor-tag {
  font-family: var(--font-display); font-weight: 600; font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 10px; border-radius: var(--radius-pill);
  background: var(--bg-3); color: var(--fg-2);
}
.mentor-track {
  display: flex; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--fg-3);
}
.mentor-track .x {
  font-family: var(--font-display); font-weight: 700;
  font-size: 11px; color: var(--atom-leaders); letter-spacing: 0.06em;
}

.mentors-confidential {
  margin-top: 48px; padding: 32px;
  border: 1px dashed var(--border-2); border-radius: var(--radius-lg);
  text-align: center; background: var(--bg-2);
}
.mentors-confidential .lock {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--neutral-900); color: #fff; margin-bottom: 16px;
}
.mentors-confidential h4 {
  font-family: var(--font-display); font-weight: 800; font-size: 18px;
  text-transform: uppercase; letter-spacing: -0.01em; margin: 0 0 8px;
}
.mentors-confidential p { color: var(--fg-2); font-size: 14px; max-width: 480px; margin: 0 auto; }

/* ============ INSIGHTS ============ */
.insights { background: var(--bg-2); }
.insights-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; margin-top: 64px;
}
@media (max-width: 1024px) { .insights-grid { grid-template-columns: 1fr; } }
.insight-card {
  background: #fff; border-radius: var(--radius-xl); overflow: hidden;
  display: flex; flex-direction: column;
  border: 1px solid var(--border-1);
  transition: all var(--duration-base) var(--ease-standard);
  text-decoration: none; color: inherit;
  cursor: pointer;
}
.insight-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--atom-leaders); }
.insight-card.feat { grid-row: span 1; }
.insight-img {
  aspect-ratio: 16/10; background: var(--neutral-900);
  position: relative; overflow: hidden;
}
.insight-card.feat .insight-img { aspect-ratio: 16/9; }
.insight-img-blob-1 {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(152,8,24,0.6), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(20,20,26,0.9), transparent 60%),
    linear-gradient(135deg, #2a1418, #15151A);
}
.insight-img-blob-2 {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(40,72,56,0.5), transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(20,20,26,0.85), transparent 50%),
    linear-gradient(135deg, #1a2820, #15151A);
}
.insight-img-blob-3 {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(104,72,168,0.4), transparent 55%),
    linear-gradient(135deg, #1f1a2a, #15151A);
}
.insight-content { padding: 28px; flex-grow: 1; display: flex; flex-direction: column; }
.insight-card.feat .insight-content { padding: 40px; }
.insight-meta {
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--atom-leaders);
}
.insight-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: 18px; line-height: 1.2; text-transform: uppercase;
  letter-spacing: -0.01em; color: var(--fg-1); margin: 16px 0 12px;
}
.insight-card.feat .insight-title { font-size: 28px; }
.insight-excerpt { color: var(--fg-2); font-size: 14px; line-height: 1.55; }
.insight-foot {
  margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--border-1);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--fg-3);
}
.insight-foot .arrow { color: var(--atom-leaders); }

/* ============ APPLY (form) ============ */
.apply { background: #fff; }
.apply-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px;
}
@media (max-width: 1024px) { .apply-grid { grid-template-columns: 1fr; gap: 48px; } }

.apply-side h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(2rem, 3vw + 1rem, 3rem); line-height: 1.05;
  text-transform: uppercase; letter-spacing: -0.02em;
  margin: 16px 0 24px;
}
.apply-side .lead { font-size: 17px; color: var(--fg-2); line-height: 1.6; }
.apply-side .commit-list { margin-top: 32px; padding: 0; list-style: none; }
.apply-side .commit-list li {
  padding: 16px 0; border-top: 1px solid var(--border-1);
  display: grid; grid-template-columns: 24px 1fr; gap: 16px;
  font-size: 14px; color: var(--fg-2);
}
.apply-side .commit-list li:last-child { border-bottom: 1px solid var(--border-1); }
.apply-side .commit-list .num {
  font-family: var(--font-display); font-weight: 800; color: var(--atom-leaders);
  font-size: 13px; letter-spacing: 0.06em;
}

.apply-form {
  background: var(--bg-2); border-radius: var(--radius-xl);
  padding: 40px; border: 1px solid var(--border-1);
}
.form-stepper {
  display: flex; gap: 8px; margin-bottom: 32px;
}
.form-stepper .step {
  flex: 1; height: 4px; border-radius: 2px;
  background: var(--border-1); transition: all var(--duration-base);
}
.form-stepper .step.done { background: var(--atom-leaders); }
.form-stepper .step.current { background: var(--atom-leaders); }

.form-step-eyebrow {
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--atom-leaders);
}
.form-step-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; line-height: 1.15; text-transform: uppercase;
  letter-spacing: -0.01em; margin: 12px 0 28px;
}

.form-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-field label {
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-2);
}
.form-field input, .form-field textarea, .form-field select {
  font-family: var(--font-body); font-size: 15px;
  padding: 14px 16px; border: 1px solid var(--border-2);
  border-radius: var(--radius-md); background: #fff; color: var(--fg-1);
  transition: all var(--duration-fast); width: 100%;
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none; border-color: var(--atom-leaders);
  box-shadow: 0 0 0 3px var(--atom-leaders-soft);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .form-options { grid-template-columns: 1fr; } }
.form-option {
  border: 1px solid var(--border-2); border-radius: var(--radius-md);
  padding: 16px; cursor: pointer; transition: all var(--duration-fast);
  display: flex; gap: 12px; align-items: start; background: #fff;
}
.form-option input { display: none; }
.form-option .opt-label {
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.form-option .opt-desc { font-size: 12px; color: var(--fg-3); margin-top: 4px; }
.form-option .opt-bullet {
  flex-shrink: 0; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--border-2); margin-top: 2px;
}
.form-option.selected { border-color: var(--atom-leaders); background: var(--atom-leaders-soft); }
.form-option.selected .opt-bullet {
  border-color: var(--atom-leaders); background: var(--atom-leaders);
  box-shadow: inset 0 0 0 3px var(--atom-leaders-soft);
}

.form-actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--border-1);
}
.form-back {
  background: transparent; border: none; cursor: pointer;
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--fg-3); padding: 10px 0;
}
.form-back:hover { color: var(--atom-leaders); }
.form-back:disabled { opacity: 0.4; cursor: not-allowed; }

.form-error {
  margin-top: 24px; padding: 14px 18px;
  border: 1px solid #f1b5bd;
  background: var(--atom-leaders-soft);
  color: var(--atom-leaders);
  border-radius: var(--radius-md);
  font-size: 14px; line-height: 1.55;
}

.form-success {
  text-align: center; padding: 40px 0;
}
.form-success .check-big {
  width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 24px;
  background: var(--atom-leaders); color: #fff; display: grid; place-items: center;
}
.form-success h3 {
  font-family: var(--font-display); font-weight: 800; font-size: 22px;
  text-transform: uppercase; letter-spacing: -0.01em; margin: 0 0 12px;
}
.form-success p { color: var(--fg-2); font-size: 15px; line-height: 1.55; max-width: 380px; margin: 0 auto; }

/* ============ ECOSYSTEM ============ */
.ecosystem { background: var(--neutral-900); color: #fff; }
.ecosystem .section-title { color: #fff; }
.ecosystem-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 64px;
}
@media (max-width: 1024px) { .ecosystem-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .ecosystem-grid { grid-template-columns: 1fr; } }
.eco-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg); padding: 32px;
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column; min-height: 220px;
  transition: all var(--duration-base) var(--ease-standard);
  position: relative; overflow: hidden;
}
.eco-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--brand-color, transparent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--duration-base) var(--ease-standard);
}
.eco-card:hover::before { transform: scaleX(1); }
.eco-card:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.18); transform: translateY(-2px); }
.eco-logo {
  width: 56px; height: 56px; margin-bottom: 24px;
  display: grid; place-items: center;
}
.eco-logo img { width: 100%; height: 100%; object-fit: contain; filter: brightness(0) invert(1); }
.eco-name {
  font-family: var(--font-display); font-weight: 800; font-size: 18px;
  text-transform: uppercase; letter-spacing: 0.02em; color: #fff;
}
.eco-desc { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.5; margin-top: 12px; flex-grow: 1; }
.eco-link {
  font-family: var(--font-display); font-weight: 600; font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--brand-color, #fff); margin-top: 24px;
  display: flex; align-items: center; gap: 8px;
}

/* ============ CTA STRIP ============ */
.cta-strip {
  background: var(--atom-leaders); color: #fff;
  padding: 96px 0; position: relative; overflow: hidden;
}
.cta-strip::before {
  content: ""; position: absolute; top: -100px; right: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,0.05); pointer-events: none;
}
.cta-strip-inner {
  display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center;
  position: relative;
}
@media (max-width: 900px) { .cta-strip-inner { grid-template-columns: 1fr; } }
.cta-strip h2 {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(2rem, 3vw + 1rem, 3.5rem);
  line-height: 1; text-transform: uppercase; letter-spacing: -0.02em;
  color: #fff; margin: 0;
}
.cta-strip p { color: rgba(255,255,255,0.85); margin: 16px 0 0; font-size: 16px; }

/* ============ FOOTER ============ */
.footer {
  background: var(--neutral-900); color: rgba(255,255,255,0.65);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand-block { max-width: 360px; }
.footer-brand-line { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.footer-brand-line img { width: 40px; height: 40px; object-fit: contain; }
.footer-brand-line .a { font-family: var(--font-display); font-weight: 900; font-size: 20px; color: #fff; }
.footer-brand-line .b { font-family: var(--font-display); font-weight: 700; font-size: 11px; letter-spacing: 0.22em; color: var(--atom-leaders); display: block; margin-top: 2px; }
.footer-brand-block p { font-size: 14px; line-height: 1.65; color: rgba(255,255,255,0.55); }

.footer-col h5 {
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.5); margin: 0 0 20px;
}
.footer-col a, .footer-col li {
  display: block; padding: 6px 0; color: rgba(255,255,255,0.78);
  text-decoration: none; font-size: 14px;
  transition: color var(--duration-fast);
}
.footer-col a:hover { color: var(--atom-leaders); }
.footer-col ul { padding: 0; margin: 0; list-style: none; }

.footer-contact { font-size: 14px; }
.footer-contact .row { display: flex; gap: 12px; align-items: start; padding: 6px 0; color: rgba(255,255,255,0.78); }
.footer-contact .row svg { flex-shrink: 0; margin-top: 3px; color: var(--atom-leaders); }
.footer-contact .phones { display: flex; flex-direction: column; }
.footer-contact .phones a { padding: 0; line-height: 1.55; }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; gap: 24px; flex-wrap: wrap;
  font-size: 12px; color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom a:hover { color: var(--atom-leaders); }

/* ============ DECORATIVE SHAPES ============ */
.smudge {
  position: absolute; pointer-events: none;
  border-radius: 50%;
  filter: blur(80px); opacity: 0.18;
  z-index: 0;
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }