/* ============ Design tokens ============ */
:root{
  --ink-black:   #0e0d12;
  --surface-dk:  #15141a;
  --surface-dk2: #1c1a22;
  --surface-lt:  #f7f4ec;
  --surface-lt2: #efe9db;
  --text-on-dk:  #f5f3ee;
  --text-on-dk-soft: #b8b4ac;
  --text-on-lt:  #17151b;
  --text-on-lt-soft: #5a564d;

  /* validated categorical set (dark-surface, colorblind-checked) */
  --coral: #E06A45;
  --teal:  #2FA890;
  --gold:  #BD8620;
  --plum:  #8C6FD4;

  --line-dk: rgba(245,243,238,0.12);
  --line-lt: rgba(23,21,27,0.12);

  --radius: 6px;
  --font-display: 'Space Grotesk', -apple-system, "Segoe UI", sans-serif;
  --font-body: 'Source Sans 3', -apple-system, "Segoe UI", sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0; background:var(--surface-lt); color:var(--text-on-lt);
  font-family:var(--font-body); line-height:1.6; -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
h1,h2,h3{ font-family:var(--font-display); font-weight:700; margin:0 0 .5rem; letter-spacing:-0.01em; }
p{ margin:0 0 1rem; }
a{ color:inherit; }
ul{ margin:0; padding-left:1.1rem; }
li{ margin-bottom:.5rem; }

.wrap{ max-width:1120px; margin:0 auto; padding:0 28px; }

/* ============ Header ============ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(14,13,18,0.85); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dk);
}
.header-inner{ display:flex; align-items:center; gap:28px; padding:16px 28px; color:var(--text-on-dk); }
.logo{ font-family:var(--font-display); font-weight:700; font-size:1.1rem; text-decoration:none; color:var(--text-on-dk); letter-spacing:.02em; }
.logo span{ color:var(--coral); }
.nav-links{ display:flex; align-items:center; gap:22px; margin-left:auto; }
.nav-links a{ text-decoration:none; font-size:.9rem; font-weight:600; color:var(--text-on-dk-soft); transition:color .15s; }
.nav-links a:hover{ color:var(--text-on-dk); }

/* Coaching dropdown (contains Negotiations) */
.nav-dropdown{ position:relative; }
.nav-dropdown-toggle{ display:inline-flex; align-items:center; gap:4px; }
.nav-dropdown-toggle .caret{ font-size:.65em; transition:transform .15s; }
.nav-dropdown:hover .caret, .nav-dropdown:focus-within .caret{ transform:rotateX(180deg); }
.dropdown-menu{
  display:none; flex-direction:column; gap:2px;
  position:absolute; top:100%; left:0; margin-top:16px; padding:8px;
  min-width:236px; background:var(--surface-dk2); border:1px solid var(--line-dk); z-index:60;
}
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu{ display:flex; }
.dropdown-menu a{ padding:8px 10px; border-radius:4px; font-size:.86rem; }
.dropdown-menu a:hover{ background:rgba(245,243,238,0.07); color:var(--text-on-dk); }
.nav-toggle{ display:none; background:none; border:none; color:var(--text-on-dk); font-size:1.4rem; margin-left:12px; cursor:pointer; }

/* ============ Social links ============ */
.social-links{ display:flex; align-items:center; gap:16px; }
.social-link{ display:inline-flex; color:var(--text-on-dk-soft); transition:color .15s, transform .15s; }
.social-link:hover{ color:var(--coral); transform:translateY(-1px); }
.icon-social{ width:18px; height:18px; fill:currentColor; display:block; }
.btn .icon-social{ width:16px; height:16px; }

/* ============ Buttons ============ */
.btn{ display:inline-flex; align-items:center; gap:8px; padding:13px 22px; border-radius:var(--radius); font-weight:700; font-size:.92rem; text-decoration:none; border:1.5px solid transparent; cursor:pointer; transition:transform .15s, opacity .15s; font-family:var(--font-body); }
.btn:hover{ transform:translateY(-1px); }
.btn-primary{ background:var(--coral); color:#171215; }
.btn-outline{ border-color:currentColor; background:transparent; }
.btn-small{ padding:9px 16px; font-size:.82rem; }

/* ============ Eyebrow / section head ============ */
.eyebrow{ display:inline-flex; align-items:center; gap:9px; text-transform:uppercase; font-size:.72rem; font-weight:700; letter-spacing:.14em; margin-bottom:12px; color:var(--text-on-lt-soft); }
.eyebrow::before{ content:''; width:7px; height:7px; background:currentColor; transform:rotate(45deg); flex-shrink:0; }
.section-dark .eyebrow{ color:var(--text-on-dk-soft); }
.eyebrow-coral{ color:var(--coral); }
.eyebrow-teal{ color:var(--teal); }
.eyebrow-gold{ color:var(--gold); }
.eyebrow-plum{ color:var(--plum); }

.section{ padding:88px 0; position:relative; }
.section-dark{ background:var(--surface-dk); color:var(--text-on-dk); }
.section-light{ background:var(--surface-lt); color:var(--text-on-lt); }
/* keep real content above any decorative grid/geometry layered into a
   dark section, regardless of DOM order */
.section-dark .wrap{ position:relative; z-index:2; }

/* faint blueprint grid — reinforces the "engineering" positioning without
   competing with content */
.grid-overlay{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background-image:
    linear-gradient(rgba(245,243,238,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,243,238,0.05) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom, black, rgba(0,0,0,0.35));
}

/* angled section transitions */
.angle-divider{ position:absolute; left:0; right:0; bottom:-1px; width:100%; height:56px; z-index:3; display:block; }
@media (max-width:640px){ .angle-divider{ height:34px; } }
.section-head{ max-width:640px; margin-bottom:44px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(1.8rem,3vw,2.4rem); }
.section-dark .section-head p{ color:var(--text-on-dk-soft); }
.section-light .section-head p{ color:var(--text-on-lt-soft); }

/* ============ Hero ============ */
.hero{ position:relative; overflow:hidden; background:var(--ink-black); color:var(--text-on-dk); padding:100px 0 56px; }
.hero-blob{ position:absolute; border-radius:42% 58% 63% 37% / 45% 40% 60% 55%; filter:blur(1px); opacity:.85; z-index:1; }
.blob-1{ width:480px; height:480px; background:var(--coral); top:-160px; right:-120px; }
.blob-2{ width:260px; height:260px; background:var(--teal); bottom:60px; right:22%; opacity:.55; border-radius:55% 45% 35% 65% / 50% 55% 45% 50%; }

/* geometric counterpoint to the organic blobs — thin rotated frames,
   a diagonal line, and a plus mark, in the spirit of technical drawing */
.hero-frame{ position:absolute; border:1.5px solid rgba(245,243,238,0.16); z-index:1; pointer-events:none; }
.frame-1{ width:180px; height:180px; top:70px; right:80px; transform:rotate(18deg); }
.frame-2{ width:90px; height:90px; bottom:210px; right:260px; transform:rotate(45deg); border-color:rgba(224,106,69,0.35); }
.hero-line{ position:absolute; top:-40px; right:340px; width:1.5px; height:340px; background:linear-gradient(to bottom, transparent, rgba(245,243,238,0.25), transparent); transform:rotate(28deg); z-index:1; pointer-events:none; }
.hero-plus{ position:absolute; top:130px; right:420px; font-size:1.4rem; line-height:1; color:rgba(47,168,144,0.5); font-family:var(--font-mono); z-index:1; pointer-events:none; }

.hero-inner{ position:relative; z-index:2; max-width:760px; }
.hero h1{ font-size:clamp(2.6rem,5.4vw,4rem); line-height:1.05; margin-top:10px; }
.hero-sub{ font-size:1.15rem; color:var(--text-on-dk-soft); max-width:52ch; }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; margin:28px 0 70px; }
.hero-cta .btn-outline{ border-color:rgba(245,243,238,0.35); }

.stat-row{ position:relative; z-index:2; display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line-dk); }
.stat{ padding:26px 22px 30px; border-right:1px solid var(--line-dk); border-top:3px solid var(--coral); }
.stat-teal{ border-top-color:var(--teal); }
.stat-gold{ border-top-color:var(--gold); }
.stat-plum{ border-top-color:var(--plum); }
.stat:last-child{ border-right:none; }
.stat .num{ font-family:var(--font-display); font-size:2.4rem; font-weight:700; }
.stat .lbl{ font-size:.85rem; color:var(--text-on-dk-soft); margin-top:4px; max-width:22ch; }

/* ============ About / Capabilities ============ */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; }
.about-copy p{ color:var(--text-on-lt-soft); font-size:1.05rem; }
.capabilities h3{ font-size:1.5rem; margin-bottom:22px; }
.cap-group{ margin-bottom:26px; }
.cap-head{ display:flex; align-items:center; gap:8px; font-weight:700; font-size:.88rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:12px; color:var(--text-on-lt-soft); }
.dot{ width:9px; height:9px; border-radius:50%; display:inline-block; }
.dot-coral{ background:var(--coral); } .dot-teal{ background:var(--teal); } .dot-gold{ background:var(--gold); } .dot-plum{ background:var(--plum); }
.cap-bar{ position:relative; height:26px; background:var(--surface-lt2); border-radius:4px; margin-bottom:8px; overflow:hidden; }
.cap-fill{ position:absolute; inset:0; border-radius:4px; opacity:.25; }
.fill-coral{ background:var(--coral); } .fill-teal{ background:var(--teal); } .fill-gold{ background:var(--gold); } .fill-plum{ background:var(--plum); }
.cap-bar span{ position:relative; z-index:2; display:block; padding:5px 12px; font-size:.85rem; font-weight:600; color:var(--text-on-lt); }

/* ============ Timeline ============ */
.timeline{ display:flex; flex-direction:column; gap:16px; margin-bottom:56px; }
.t-row{ display:grid; grid-template-columns:170px 1fr; gap:20px; align-items:center; }
.t-meta{ display:flex; flex-direction:column; text-align:right; }
.t-years{ font-weight:700; font-size:.85rem; }
.t-org{ font-size:.78rem; color:var(--text-on-dk-soft); }
.t-track-wrap{ display:flex; flex-direction:column; gap:8px; }
.t-track{ background:var(--surface-dk2); border-radius:4px; height:22px; overflow:hidden; }
.t-bar{ height:100%; border-radius:4px; transition:width 1.1s cubic-bezier(.2,.7,.3,1); min-width:6px; }
.t-caption{ font-size:.88rem; font-weight:600; color:var(--text-on-dk-soft); display:flex; align-items:center; gap:8px; }
.t-caption .dot{ flex-shrink:0; }

.bio-detail-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-bottom:36px; }
.bio-detail-head{ font-weight:700; margin-bottom:10px; font-size:1rem; }
.fill-teal-text{ color:var(--teal); } .fill-gold-text{ color:var(--gold); } .fill-plum-text{ color:var(--plum); } .fill-coral-text{ color:var(--coral); }
.bio-detail ul{ color:var(--text-on-dk-soft); font-size:.92rem; }
.download-bio{ border-color:var(--line-dk); }

/* ============ Cards ============ */
.card-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.card-grid.two-col{ grid-template-columns:repeat(2,1fr); }
.offer-card{
  background:var(--surface-lt2); padding:28px 26px 28px 24px; border-top:3px solid var(--line-lt);
  clip-path:polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}
.section-dark .offer-card{ background:var(--surface-dk2); }
.border-coral{ border-top-color:var(--coral); } .border-teal{ border-top-color:var(--teal); } .border-gold{ border-top-color:var(--gold); } .border-plum{ border-top-color:var(--plum); }
.offer-icon{ font-size:1.4rem; margin-bottom:10px; }
.offer-kicker{ text-transform:uppercase; font-size:.72rem; font-weight:700; letter-spacing:.08em; color:var(--text-on-lt-soft); margin-bottom:8px; }
.section-dark .offer-kicker{ color:var(--text-on-dk-soft); }
.offer-card h3{ font-size:1.2rem; }
.offer-card p{ font-size:.92rem; color:var(--text-on-lt-soft); margin-bottom:0; }
.section-dark .offer-card p{ color:var(--text-on-dk-soft); }

/* ============ Testimonials ============ */
.testimonial-grid{ margin-bottom:20px; }
.testimonial-card{ background:var(--surface-dk2); display:flex; flex-direction:column; }
.quote-mark{ font-family:var(--font-display); font-size:2.6rem; line-height:1; margin-bottom:2px; }
.testimonial-quote{ font-size:.95rem; color:var(--text-on-dk-soft); flex-grow:1; }
.testimonial-attr{ display:flex; flex-direction:column; gap:2px; margin-top:6px; padding-top:14px; border-top:1px solid var(--line-dk); }
.testimonial-name{ font-weight:700; font-size:.9rem; }
.testimonial-role{ font-size:.8rem; color:var(--text-on-dk-soft); }
.testimonial-form-head{ margin-top:56px; }

.affiliation-pill{ display:inline-flex; align-items:center; gap:10px; margin:44px 0 20px; padding:10px 18px; border-radius:999px; background:var(--surface-lt2); font-weight:700; font-size:.85rem; }
.pulse-dot{ width:8px; height:8px; border-radius:50%; background:var(--teal); }

.confidential-card{ background:var(--surface-lt2); border:1px dashed var(--line-lt); border-radius:var(--radius); padding:34px; text-align:center; max-width:520px; margin:0 auto; }
.confidential-icon{ font-size:1.6rem; margin-bottom:8px; }
.confidential-card p{ color:var(--text-on-lt-soft); font-size:.92rem; }

/* ============ Negotiations / calculator ============ */
.negotiation-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.negotiation-grid p{ color:var(--text-on-dk-soft); font-size:1.05rem; }
.var-list{ margin-top:24px; display:flex; flex-direction:column; gap:14px; }
.var-list > div{ display:grid; grid-template-columns:34px 1fr; gap:12px; align-items:baseline; }
.var-list dt{ font-family:var(--font-display); font-size:1.3rem; font-weight:700; margin:0; }
.var-list dd{ margin:0; font-size:.9rem; color:var(--text-on-dk-soft); }

.calc-card{ position:relative; background:var(--surface-dk2); padding:34px 28px 30px; border:1px solid var(--line-dk); }
/* technical viewfinder corners — reinforces the "engineering" framing of the tool */
.calc-card::before, .calc-card::after{ content:''; position:absolute; width:20px; height:20px; pointer-events:none; }
.calc-card::before{ top:-1px; left:-1px; border-top:2px solid var(--coral); border-left:2px solid var(--coral); }
.calc-card::after{ bottom:-1px; right:-1px; border-bottom:2px solid var(--teal); border-right:2px solid var(--teal); }
.calc-formula{ font-family:var(--font-mono); font-size:1.15rem; margin-bottom:26px; display:flex; align-items:center; gap:10px; }
.frac{ display:inline-flex; flex-direction:column; align-items:center; font-size:.95rem; line-height:1.3; }
.frac-top{ border-bottom:1.5px solid var(--text-on-dk); padding-bottom:2px; }
.calc-card label{ display:flex; justify-content:space-between; font-size:.82rem; font-weight:700; text-transform:uppercase; letter-spacing:.04em; color:var(--text-on-dk-soft); margin:18px 0 8px; }
.calc-card label output{ font-family:var(--font-mono); color:var(--text-on-dk); font-weight:700; letter-spacing:0; text-transform:none; }
.slider{ width:100%; appearance:none; height:6px; border-radius:3px; background:var(--surface-dk); outline:none; }
.slider::-webkit-slider-thumb{ appearance:none; width:18px; height:18px; border-radius:50%; cursor:pointer; border:3px solid var(--surface-dk2); }
.slider-coral::-webkit-slider-thumb{ background:var(--coral); } .slider-teal::-webkit-slider-thumb{ background:var(--teal); }
.slider-gold::-webkit-slider-thumb{ background:var(--gold); } .slider-plum::-webkit-slider-thumb{ background:var(--plum); }
.slider-coral{ accent-color:var(--coral); } .slider-teal{ accent-color:var(--teal); } .slider-gold{ accent-color:var(--gold); } .slider-plum{ accent-color:var(--plum); }

.calc-result{ margin-top:28px; padding-top:22px; border-top:1px solid var(--line-dk); text-align:center; }
.calc-result-split{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.calc-result-split > div{ text-align:center; }
.calc-result-label{ font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; color:var(--text-on-dk-soft); margin-bottom:6px; }
.calc-result-value{ font-family:var(--font-display); font-size:1.9rem; font-weight:700; color:var(--coral); }
.calc-result-value-alt{ color:var(--teal); }
@media (max-width:480px){ .calc-result-split{ grid-template-columns:1fr; } }

/* ============ Forms ============ */
.form-row.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
label{ display:block; font-size:.82rem; font-weight:700; margin:16px 0 6px; }
input, textarea, select{
  width:100%; padding:12px 14px; border-radius:5px; border:1px solid var(--line-lt);
  background:var(--surface-lt2); color:var(--text-on-lt); font-family:var(--font-body); font-size:.95rem;
}
.section-dark input, .section-dark textarea, .section-dark select{ background:var(--surface-dk2); border-color:var(--line-dk); color:var(--text-on-dk); }
.testimonial-form, .contact-form{ max-width:640px; }
.testimonial-form{ margin:0 auto; }
.testimonial-form button, .contact-form button{ margin-top:20px; }

.connect-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.connect-grid p{ color:var(--text-on-lt-soft); font-size:1.05rem; }
.connect-cta-row{ display:flex; gap:14px; flex-wrap:wrap; }
.connect-cta-row .btn{ gap:10px; }

/* ============ Footer ============ */
.site-footer{ background:var(--ink-black); color:var(--text-on-dk-soft); padding:26px 0; font-size:.82rem; }
.footer-inner{ display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.footer-inner .social-links{ gap:14px; }
.footer-inner .icon-social{ width:16px; height:16px; }

/* ============ Responsive ============ */
@media (max-width:860px){
  .nav-links{ display:none; }
  .nav-toggle{ display:block; }
  /* touch has no hover — nest Negotiations under Coaching, always visible */
  .nav-dropdown{ display:flex; flex-direction:column; align-items:flex-start; }
  .dropdown-menu{ display:flex; position:static; margin:6px 0 0 14px; padding:0; border:none; background:none; }
  .dropdown-menu a{ padding:4px 0; font-weight:500; }
  .about-grid, .negotiation-grid, .connect-grid{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr 1fr; }
  .bio-detail-grid{ grid-template-columns:1fr; }
  .card-grid{ grid-template-columns:1fr; }
  .t-row{ grid-template-columns:1fr; }
  .t-meta{ flex-direction:row; justify-content:space-between; text-align:left; }

  /* keep the hero's organic shapes as a quiet background accent, not a
     wash over the headline, once the layout narrows */
  .blob-1{ width:220px; height:220px; top:-60px; right:-80px; opacity:.55; }
  .blob-2{ width:150px; height:150px; bottom:-40px; right:-40px; opacity:.4; }
  .hero{ padding-top:80px; }
  /* the geometric frames/line/plus are tuned for wide hero art space —
     drop them rather than crowd the narrow layout */
  .hero-frame, .hero-line, .hero-plus{ display:none; }
}
