:root {
  --navy: #0f1e2e;
  --navy-mid: #1a2f44;
  --navy-light: #243d56;
  --accent: #c8a96e;
  --accent-light: #e8d4a8;
  --white: #f5f2ec;
  --white-pure: #ffffff;
  --text-muted: rgba(245,242,236,0.55);
  --text-mid: rgba(245,242,236,0.75);
  --cream: #f5f2ec;
  --dark-text: #1a2233;
  --dark-text-mid: rgba(26,34,51,0.7);
  --dark-text-muted: rgba(26,34,51,0.45);
  --dark-border: rgba(26,34,51,0.12);
  --accent-dark: #a88b50;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
  --border: rgba(200,169,110,0.2);
  --radius: 4px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--navy); color: var(--white); font-family: var(--sans); font-weight: 300; line-height: 1.7; -webkit-font-smoothing: antialiased; }
.label-explicit { text-transform: none; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 1.25rem 2.5rem; display: flex; justify-content: space-between; align-items: center; background: rgba(15,30,46,0.92); backdrop-filter: blur(12px); border-bottom: 0.5px solid var(--border); overflow: hidden; }
.nav-deco { position: absolute; left: 52%; top: 50%; transform: translate(-50%, -50%); width: 52px; height: 52px; border-radius: 50%; border: 0.5px solid rgba(200,169,110,0.2); pointer-events: none; z-index: 0; }
.nav-deco::before { content: ''; position: absolute; inset: -22px; border-radius: 50%; border: 0.5px solid rgba(200,169,110,0.12); }
.nav-deco::after { content: ''; position: absolute; inset: -48px; border-radius: 50%; border: 0.5px solid rgba(200,169,110,0.06); }
.nav-left { display: flex; align-items: center; position: relative; z-index: 1; }
.nav-right { position: relative; z-index: 1; }
.nav-links { position: relative; z-index: 1; }
.nav-logo { font-family: var(--serif); font-size: 1.1rem; letter-spacing: 0.02em; color: var(--white); text-decoration: none; }
.nav-logo span { color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 2rem; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { color: var(--text-mid); text-decoration: none; font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }
.nav-cta { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); border: 0.5px solid var(--accent); padding: 0.5rem 1.25rem; text-decoration: none; transition: all 0.2s; white-space: nowrap; }
.nav-cta:hover { background: var(--accent); color: var(--navy); }
.nav-mobile-btn { display: none; background: none; border: none; color: var(--white); font-size: 1.4rem; cursor: pointer; }

/* LANG SWITCHER */
.lang-switcher { display: flex; align-items: center; gap: 0.25rem; }
.lang-btn { display: flex; align-items: center; gap: 0.35rem; background: none; border: 0.5px solid transparent; padding: 0.3rem 0.6rem; cursor: pointer; font-family: var(--sans); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); transition: all 0.2s; border-radius: 2px; }
.lang-btn:hover { color: var(--accent); border-color: var(--border); }
.lang-btn.active { color: var(--accent); border-color: var(--accent); }
.lang-btn .flag { font-size: 1rem; line-height: 1; }

/* SECTIONS */
section { min-height: 100vh; display: flex; align-items: center; padding: 8rem 2.5rem 5rem; }
.container { max-width: 960px; margin: 0 auto; width: 100%; }

/* HOME */
#home { position: relative; overflow: hidden; background: var(--cream); color: var(--dark-text); }
.home-grid-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(26,34,51,0.1) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}
#home .container { position: relative; z-index: 1; }
.home-label { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 2rem; display: flex; align-items: center; gap: 0.75rem; }
.home-label::before { content: ''; width: 32px; height: 0.5px; background: var(--accent-dark); }
h1.hero { font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 3.8rem); line-height: 1.2; color: var(--dark-text); margin-bottom: 2rem; max-width: 720px; }
h1.hero em { font-style: italic; color: var(--accent-dark); }
.hero-sub { font-size: 1.05rem; color: var(--dark-text-mid); max-width: 540px; line-height: 1.8; margin-bottom: 3rem; }
.hero-top { display: grid; grid-template-columns: 1fr auto; gap: 4rem; align-items: start; margin-bottom: 0; }
.hero-photo { width: 180px; height: 180px; border-radius: 50%; overflow: hidden; flex-shrink: 0; border: 3px solid var(--dark-border); margin-top: 1rem; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.problems-wrap { display: grid; grid-template-columns: 1fr 220px; margin-bottom: 3.5rem; border: 0.5px solid var(--dark-border); overflow: hidden; }
.problems-wrap.reveal { opacity: 1; transform: none; transition: none; }
.problems { display: flex; flex-direction: column; gap: 0; counter-reset: q-counter; }
.problems-visual { position: relative; overflow: hidden; border-left: 0.5px solid var(--dark-border); opacity: 0; transform: translateX(18px); transition: opacity 0.6s ease, transform 0.6s cubic-bezier(.2,0,.2,1); }
.problems-wrap.revealed .problems-visual { opacity: 1; transform: none; }
.problems-visual img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; filter: grayscale(18%); }
.problems-visual::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to right, var(--cream) 0%, transparent 40%); pointer-events: none; }
@keyframes problemSlideIn { from { opacity: 0; transform: translateX(-22px); } to { opacity: 1; transform: none; } }
.problems-wrap .problem-item { opacity: 0; }
.problems-wrap.revealed .problem-item { animation: problemSlideIn 0.5s cubic-bezier(.2,0,.2,1) both; }
.problems-wrap.revealed .problem-item:nth-child(1) { animation-delay: 0.3s; }
.problems-wrap.revealed .problem-item:nth-child(2) { animation-delay: 0.48s; }
.problems-wrap.revealed .problem-item:nth-child(3) { animation-delay: 0.66s; }
.problem-item { counter-increment: q-counter; padding: 1.6rem 1.75rem; border-bottom: 0.5px solid var(--dark-border); font-size: 1.05rem; color: var(--dark-text); display: flex; align-items: flex-start; gap: 1.75rem; line-height: 1.75; box-shadow: inset 3px 0 0 transparent; transition: background 0.22s, box-shadow 0.25s; }
.problem-item:last-child { border-bottom: none; }
.problem-item:first-child { border-top: none; }
.problem-item::before { content: counter(q-counter, decimal-leading-zero); font-family: var(--serif); font-size: 1.5rem; color: var(--accent-dark); opacity: 0.28; flex-shrink: 0; min-width: 2.25rem; line-height: 1.2; transition: opacity 0.22s; }
.problem-item:hover { background: rgba(168,139,80,0.04); box-shadow: inset 3px 0 0 var(--accent-dark); }
.problem-item:hover::before { opacity: 0.7; }
.system-stmt { font-size: 1.05rem; color: var(--dark-text); border-left: 2px solid var(--accent-dark); padding: 0.25rem 0 0.25rem 1.5rem; margin-bottom: 3rem; line-height: 1.75; font-style: italic; max-width: 560px; }
.cta-row { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; }
.btn-primary { display: inline-block; background: var(--accent); color: var(--navy); padding: 0.875rem 2rem; font-size: 0.85rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; transition: all 0.2s; cursor: pointer; border: none; font-family: var(--sans); }
.btn-primary:hover { background: var(--accent-light); }
.btn-ghost { display: inline-block; color: var(--dark-text-mid); font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; border-bottom: 0.5px solid var(--dark-border); padding-bottom: 2px; transition: color 0.2s; cursor: pointer; background: none; border-top: none; border-left: none; border-right: none; font-family: var(--sans); }
.btn-ghost:hover { color: var(--accent-dark); }
.credibility { margin-top: 4rem; padding-top: 2rem; border-top: 0.5px solid var(--dark-border); display: grid; grid-template-columns: repeat(3,1fr); gap: 0; }
.cred-item { padding-right: 2rem; }
.cred-num { font-family: var(--serif); font-size: 4rem; color: var(--accent-dark); line-height: 1; margin-bottom: 0.4rem; }
.cred-text { font-size: 0.75rem; color: var(--dark-text-muted); letter-spacing: 0.04em; line-height: 1.55; }

/* THINKING */
#thinking { background: var(--navy-mid); }
.fw-flow-diagram { display: flex; align-items: center; gap: 0; margin-bottom: 2.5rem; padding: 2rem 0; border-top: 0.5px solid var(--border); border-bottom: 0.5px solid var(--border); }
.fw-node { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; flex: 0 0 auto; }
.fw-node svg { width: 48px; height: 48px; color: var(--accent); }
.fw-node span { font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); opacity: 0.6; }
.fw-arrow { flex: 1; display: flex; align-items: center; padding: 0 0.5rem; }
.fw-arrow svg { width: 100%; height: 12px; color: var(--accent); opacity: 0.35; }
.section-label { font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 2rem; display: flex; align-items: center; gap: 0.75rem; }
.section-label::before { content: ''; width: 32px; height: 0.5px; background: var(--accent); }
h2.section-title { font-family: var(--serif); font-size: clamp(1.8rem, 3.5vw, 2.8rem); line-height: 1.25; color: var(--white); margin-bottom: 1.5rem; max-width: 600px; }
.thinking-intro { font-size: 1rem; color: var(--text-mid); max-width: 560px; margin-bottom: 3.5rem; line-height: 1.8; }
.framework { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border: 0.5px solid var(--border); margin-bottom: 3.5rem; }
.fw-item { padding: 2rem 1.75rem; border-right: 0.5px solid var(--border); position: relative; }
.fw-item:last-child { border-right: none; }
.fw-num { font-family: var(--serif); font-size: 3rem; color: rgba(200,169,110,0.15); position: absolute; top: 1rem; right: 1.25rem; line-height: 1; }
.fw-title { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.75rem; }
.fw-name { font-family: var(--serif); font-size: 1.4rem; color: var(--white); margin-bottom: 0.75rem; }
.fw-desc { font-size: 0.875rem; color: var(--text-mid); line-height: 1.7; }
.failure-block { margin-top: 3rem; }
.failure-title { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(200,90,80,0.7); margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.75rem; }
.failure-title::before { content: ''; width: 20px; height: 0.5px; background: rgba(200,90,80,0.5); flex-shrink: 0; }
.failures { display: flex; flex-direction: column; gap: 0; border: 0.5px solid rgba(200,90,80,0.2); counter-reset: fail-counter; }
.fail-item { padding: 1.1rem 1.75rem; border-bottom: 0.5px solid rgba(200,90,80,0.1); font-size: 0.875rem; color: var(--text-mid); display: grid; grid-template-columns: 2.5rem 1fr 1fr; align-items: center; gap: 0; position: relative; counter-increment: fail-counter; }
.fail-item:last-child { border-bottom: none; }
.fail-item::before { content: counter(fail-counter, decimal-leading-zero); font-size: 0.62rem; color: var(--accent); opacity: 0.4; letter-spacing: 0.06em; }
.fail-item strong { color: var(--white); font-weight: 400; }
.fail-item span { color: rgba(210,115,95,0.75); padding-left: 1.5rem; border-left: 0.5px solid rgba(200,90,80,0.2); line-height: 1.5; }
.insight { margin-top: 2.5rem; font-size: 0.9rem; color: var(--white); border-left: 2px solid var(--accent); padding-left: 1.25rem; line-height: 1.7; }

/* WORK */
#work { background: var(--cream); color: var(--dark-text); }
#work .section-label { color: var(--accent-dark); }
#work .section-label::before { background: var(--accent-dark); }
#work .section-title { color: var(--dark-text); }
.work-intro { font-size: 1rem; color: var(--dark-text-mid); margin-bottom: 3.5rem; font-style: italic; }
.problems-grid { display: flex; flex-direction: column; gap: 0; border: 0.5px solid var(--dark-border); }
.prob-card { padding: 2rem 2.25rem; border-bottom: 0.5px solid var(--dark-border); display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; transition: background 0.2s; }
.prob-card:last-child { border-bottom: none; }
.prob-card:hover { background: rgba(200,169,110,0.06); }
.prob-tag { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-dark); margin-bottom: 0.75rem; }
.prob-title { font-family: var(--serif); font-size: 1.4rem; color: var(--dark-text); margin-bottom: 0.75rem; line-height: 1.3; }
.prob-when { font-size: 0.85rem; color: var(--dark-text-mid); line-height: 1.7; }
.prob-right { display: flex; flex-direction: column; justify-content: space-between; }
.prob-who { font-size: 0.8rem; color: var(--dark-text-muted); letter-spacing: 0.04em; }
.prob-who .prob-val { color: var(--dark-text-mid); display: block; margin-top: 0.25rem; }
.prob-output { font-size: 0.8rem; color: var(--dark-text-muted); letter-spacing: 0.04em; }
.prob-output .prob-val { color: var(--dark-text-mid); display: block; margin-top: 0.25rem; line-height: 1.6; }
.prob-risk { font-size: 0.8rem; color: var(--accent-dark); border-top: 0.5px solid var(--dark-border); padding-top: 0.75rem; margin-top: 0.75rem; line-height: 1.6; grid-column: 1 / -1; }
.prob-risk::before { content: attr(data-before); opacity: 0.6; }

/* ASSESSMENT */
#assessment { background: var(--navy-mid); }
.assess-intro { font-size: 1rem; color: var(--text-mid); max-width: 540px; margin-bottom: 3rem; line-height: 1.8; }
.form-wrap { max-width: 640px; }
.step-indicator { display: flex; gap: 0.5rem; margin-bottom: 2.5rem; align-items: center; }
.step-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--border); transition: background 0.3s; }
.step-dot.active { background: var(--accent); }
.step-dot.done { background: rgba(200,169,110,0.4); }
.step-label { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.08em; text-transform: uppercase; margin-left: 0.75rem; }
.form-step { display: none; }
.form-step.active { display: block; }
.field { margin-bottom: 1.5rem; }
.field label { display: block; font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.5rem; }
.field input, .field select, .field textarea {
  width: 100%; background: rgba(255,255,255,0.04); border: 0.5px solid var(--border);
  color: var(--white); font-family: var(--sans); font-size: 0.95rem; padding: 0.875rem 1rem;
  outline: none; transition: border-color 0.2s; -webkit-appearance: none; appearance: none;
}
.field input::placeholder { color: var(--text-muted); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field select option { background: var(--navy); color: var(--white); }
.field textarea { min-height: 90px; resize: vertical; }
.q-block { margin-bottom: 2rem; }
.q-text { font-size: 0.95rem; color: var(--white); line-height: 1.6; margin-bottom: 1rem; font-weight: 400; }
.q-text .q-num { color: var(--accent); font-family: var(--serif); margin-right: 0.5rem; }
.opts { display: flex; flex-direction: column; gap: 6px; }
.opt { display: flex; align-items: flex-start; gap: 0.875rem; padding: 0.875rem 1.1rem; border: 0.5px solid var(--border); cursor: pointer; transition: all 0.15s; }
.opt:hover { border-color: rgba(200,169,110,0.5); background: rgba(200,169,110,0.04); }
.opt.selected { border-color: var(--accent); background: rgba(200,169,110,0.08); }
.opt-num { font-size: 0.75rem; color: var(--text-muted); padding-top: 3px; min-width: 14px; }
.opt-text { font-size: 0.875rem; color: var(--text-mid); line-height: 1.5; }
.opt.selected .opt-text { color: var(--white); }
.opt.selected .opt-num { color: var(--accent); }
.form-nav { display: flex; justify-content: space-between; align-items: center; margin-top: 2.5rem; }
.err-msg { font-size: 0.8rem; color: #e07070; margin-top: 1rem; display: none; }
.section-divider { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin: 2.5rem 0 1.5rem; display: flex; align-items: center; gap: 1rem; }
.section-divider::after { content: ''; flex: 1; height: 0.5px; background: var(--border); }

/* RESULT */
.result-category-badge { display: inline-block; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.375rem 0.875rem; border: 0.5px solid var(--accent); color: var(--accent); margin-bottom: 1.5rem; }
.result-score-big { font-family: var(--serif); font-size: 4rem; color: var(--white); line-height: 1; margin-bottom: 0.25rem; }
.result-score-big span { font-size: 1.5rem; color: var(--text-muted); }
.score-bars { margin: 2rem 0; }
.bar-row { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.bar-label { font-size: 0.75rem; color: var(--text-muted); width: 150px; flex-shrink: 0; letter-spacing: 0.04em; }
.bar-track { flex: 1; height: 3px; background: rgba(255,255,255,0.08); }
.bar-fill { height: 3px; transition: width 0.6s; }
.bar-val { font-size: 0.8rem; color: var(--text-mid); width: 36px; text-align: right; }
.makas-block { border: 0.5px solid var(--border); padding: 1.25rem 1.5rem; margin: 1.75rem 0; }
.makas-label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.625rem; }
.makas-text { font-size: 0.9rem; color: var(--white); line-height: 1.7; }
.risk-block { border-left: 2px solid rgba(200,100,100,0.6); padding-left: 1.25rem; margin: 1.5rem 0; }
.risk-label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(200,100,100,0.7); margin-bottom: 0.4rem; }
.risk-text { font-size: 0.9rem; color: var(--text-mid); line-height: 1.7; }
.next-text { font-size: 0.9rem; color: var(--text-mid); line-height: 1.7; margin: 1.5rem 0; border-left: 2px solid var(--accent); padding-left: 1.25rem; }

/* ASSESSMENT — Faz 4 */
.progress-bar-wrap { height: 2px; background: rgba(255,255,255,0.06); margin-bottom: 2rem; border-radius: 1px; }
.progress-bar { height: 2px; background: var(--accent); width: 0%; transition: width 0.5s cubic-bezier(.4,0,.2,1); border-radius: 1px; }
@keyframes checkPop { 0%{transform:scale(1)} 50%{transform:scale(1.025)} 100%{transform:scale(1)} }
.opt.selected { animation: checkPop 0.18s ease; border-color: var(--accent); background: rgba(200,169,110,0.08); }
.score-circle-wrap { position: relative; width: 140px; height: 140px; margin: 0 auto 2rem; }
.score-circle-inner { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.score-circle-inner .sci-num { font-family: var(--serif); font-size: 2.25rem; color: var(--white); line-height: 1; }
.score-circle-inner .sci-denom { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.06em; margin-top: 3px; }
.radar-wrap { margin: 1.5rem auto; max-width: 200px; }
.radar-wrap svg { overflow: visible; display: block; }
.radar-section-label { font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); text-align: center; margin-bottom: 0.5rem; }
.result-actions { display: flex; gap: 0.75rem; margin-top: 2rem; flex-wrap: wrap; }
.btn-ghost-sm { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.5rem 1.1rem; border: 0.5px solid var(--border); color: var(--text-muted); background: none; cursor: pointer; font-family: var(--sans); transition: border-color 0.2s, color 0.2s; display: inline-flex; align-items: center; gap: 0.5rem; }
.btn-ghost-sm:hover { border-color: var(--accent); color: var(--accent); }
@media print {
  nav, footer, #home, #about, #thinking, #work, #linkedin, #contact,
  .progress-bar-wrap, .step-indicator, .assess-intro,
  .section-label, h2.section-title { display: none !important; }
  body { background: #fff !important; }
  #assessment { background: #fff !important; padding: 1cm 1.5cm !important; }
  .result-category-badge { border-color: #333 !important; color: #333 !important; }
  .result-score-big, .makas-text, .risk-text, .next-text { color: #222 !important; }
  .score-circle-inner .sci-num { color: #222 !important; }
  .bar-track { background: #e8e8e8 !important; }
  .bar-fill { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .result-actions, .btn-primary { display: none !important; }
  .makas-block { border-color: #ccc !important; }
  .risk-block { border-color: #999 !important; }
}

/* CONTACT */
#contact { background: var(--cream); color: var(--dark-text); }
#contact .section-label { color: var(--accent-dark); }
#contact .section-label::before { background: var(--accent-dark); }
#contact .section-title { color: var(--dark-text); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start; }
.contact-left p { font-size: 0.9rem; color: var(--dark-text-mid); line-height: 1.8; margin-bottom: 2rem; }
.contact-note { font-size: 0.8rem; color: var(--dark-text-muted); letter-spacing: 0.04em; }
.contact-links { margin-top: 2rem; display: flex; flex-direction: column; gap: 0.75rem; }
.contact-link { font-size: 0.8rem; color: var(--dark-text-muted); letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; display: flex; align-items: center; gap: 0.75rem; transition: color 0.2s; }
.contact-link::before { content: '→'; color: var(--accent-dark); }
.contact-link:hover { color: var(--accent-dark); }
.contact-form .field label { color: var(--dark-text-muted); }
.contact-form .field input,
.contact-form .field select,
.contact-form .field textarea { background: rgba(26,34,51,0.04); border: 0.5px solid var(--dark-border); color: var(--dark-text); }
.contact-form .field input::placeholder,
.contact-form .field textarea::placeholder { color: var(--dark-text-muted); }
.contact-form .field input:focus,
.contact-form .field textarea:focus { border-color: var(--accent-dark); }
.contact-form .field input.invalid,
.contact-form .field textarea.invalid { border-color: #e07070; }
.field-err { display: block; font-size: 0.75rem; color: #e07070; margin-top: 0.375rem; min-height: 1em; letter-spacing: 0.02em; }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }


/* MOBILE OVERLAY */
.mobile-overlay { position: fixed; inset: 0; z-index: 200; background: var(--navy); display: flex; flex-direction: column; justify-content: center; align-items: center; opacity: 0; visibility: hidden; transition: opacity 0.35s ease, visibility 0.35s ease; }
.mobile-overlay.open { opacity: 1; visibility: visible; }
.mobile-close { position: absolute; top: 1.25rem; right: 1.5rem; background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 0.5rem; font-size: 1.5rem; line-height: 1; transition: color 0.2s; }
.mobile-close:hover { color: var(--white); }
.mobile-nav-list { list-style: none; text-align: center; margin-bottom: 2.5rem; }
.mobile-nav-list li { opacity: 0; transform: translateY(14px); transition: opacity 0.3s ease, transform 0.3s ease; }
.mobile-overlay.open .mobile-nav-list li:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.07s; }
.mobile-overlay.open .mobile-nav-list li:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.13s; }
.mobile-overlay.open .mobile-nav-list li:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.19s; }
.mobile-overlay.open .mobile-nav-list li:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.25s; }
.mobile-nav-list a { font-family: var(--serif); font-size: 2rem; color: var(--white); text-decoration: none; letter-spacing: 0.02em; transition: color 0.2s; display: block; padding: 0.6rem 2rem; }
.mobile-nav-list a:hover { color: var(--accent); }
.mobile-lang-row { display: flex; gap: 0.75rem; margin-bottom: 2rem; }
.mobile-cta-link { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); border: 0.5px solid var(--accent); padding: 0.625rem 1.75rem; text-decoration: none; transition: all 0.2s; }
.mobile-cta-link:hover { background: var(--accent); color: var(--navy); }

/* HAMBURGER */
.hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; height: 1.5px; background: var(--white); transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease; transform-origin: center; }
.hamburger span:nth-child(1) { width: 22px; }
.hamburger span:nth-child(2) { width: 15px; }
.hamburger span:nth-child(3) { width: 22px; }
.hamburger.open span:nth-child(1) { width: 22px; transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { width: 22px; transform: translateY(-6.5px) rotate(-45deg); }

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.revealed { opacity: 1; transform: none; }

/* NAV SCROLL */
nav.scrolled { background: rgba(15,30,46,0.98); box-shadow: 0 1px 24px rgba(0,0,0,0.22); }
.nav-links a.active { color: var(--accent); }

/* HOVER ENHANCEMENTS */
.fw-item { transition: background 0.22s, transform 0.28s cubic-bezier(.2,0,.2,1), box-shadow 0.25s; }
.fw-item:hover { background: rgba(200,169,110,0.06); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,0.12); }
.fw-num { transition: opacity 0.35s, color 0.35s; }
.fw-item:hover .fw-num { opacity: 0.35; color: var(--accent); }
.fw-title { transition: letter-spacing 0.35s ease; }
.fw-item:hover .fw-title { letter-spacing: 0.16em; }
.fw-name { transition: color 0.2s; }
.fw-item:hover .fw-name { color: var(--accent-light); }
.fw-desc { transition: color 0.2s; }
.fw-item:hover .fw-desc { color: var(--white); }
.fw-item:not(:last-child)::after { transition: color 0.25s, transform 0.25s; }
.fw-item:not(:last-child):hover::after { color: rgba(200,169,110,0.7); transform: translateX(3px); }
/* THINKING — failure section micro-animations */
.fail-item { box-shadow: inset 3px 0 0 transparent; transition: background 0.22s, box-shadow 0.25s; }
.fail-item::after { content: '×'; position: absolute; right: 1.75rem; top: 50%; transform: translateY(-50%) scale(0.5); color: rgba(200,90,80,0.8); font-size: 0.75rem; opacity: 0; transition: opacity 0.25s, transform 0.28s cubic-bezier(.2,0,.2,1); pointer-events: none; }
.fail-item:hover { background: rgba(180,60,50,0.07); box-shadow: inset 3px 0 0 rgba(200,90,80,0.6); }
.fail-item:hover::after { opacity: 1; transform: translateY(-50%) scale(1); }
.fail-item:hover::before { opacity: 0.8; transition: opacity 0.22s; }
.fail-item strong { transition: color 0.22s; }
.fail-item:hover strong { color: rgba(245,242,236,0.3); }
.fail-item span { transition: color 0.22s, border-color 0.22s; }
.fail-item:hover span { color: rgba(225,155,130,1); border-left-color: rgba(200,90,80,0.5); }
@keyframes failEnter { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: none; } }
.failure-block.revealed .fail-item { animation: failEnter 0.38s ease both; }
.failure-block.revealed .fail-item:nth-child(1) { animation-delay: 0.06s; }
.failure-block.revealed .fail-item:nth-child(2) { animation-delay: 0.14s; }
.failure-block.revealed .fail-item:nth-child(3) { animation-delay: 0.22s; }
.failure-block.revealed .fail-item:nth-child(4) { animation-delay: 0.30s; }
.failure-block.revealed .fail-item:nth-child(5) { animation-delay: 0.38s; }
.btn-primary { transition: background 0.2s, transform 0.15s; }
.btn-primary:hover { background: var(--accent-light); transform: translateX(3px); }

/* WORK — mikro animasyonlar */
.prob-card { box-shadow: inset 3px 0 0 transparent; transition: background 0.25s, box-shadow 0.25s, transform 0.28s cubic-bezier(.2,0,.2,1); }
.prob-card:hover { background: rgba(200,169,110,0.06); box-shadow: inset 3px 0 0 var(--accent-dark), 0 8px 28px rgba(26,34,51,0.07); transform: translateY(-3px); }
.prob-icon { transition: transform 0.35s cubic-bezier(.2,0,.2,1), opacity 0.3s; }
.prob-card:hover .prob-icon { transform: scale(1.18) rotate(6deg); opacity: 1; }
.prob-tag { transition: letter-spacing 0.35s ease; }
.prob-card:hover .prob-tag { letter-spacing: 0.2em; }
.prob-title { transition: color 0.2s; }
.prob-card:hover .prob-title { color: var(--accent-dark); }
.prob-risk { transition: border-color 0.3s, opacity 0.3s; opacity: 0.6; }
.prob-card:hover .prob-risk { border-color: rgba(168,139,80,0.4); opacity: 1; }
.prob-who, .prob-output { transition: opacity 0.25s; opacity: 0.7; }
.prob-card:hover .prob-who, .prob-card:hover .prob-output { opacity: 1; }

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 1rem 1.25rem; }
  .nav-deco { display: none; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-mobile-btn { display: none; }
  .hamburger { display: flex; }
  section { padding: 6rem 1.25rem 4rem; }
  .framework { grid-template-columns: 1fr; }
  .fw-flow-diagram { padding: 1.5rem 0; gap: 0; }
  .fw-node svg { width: 36px; height: 36px; }
  .fw-node span { font-size: 0.58rem; }
  .fw-item { border-right: none; border-bottom: 0.5px solid var(--border); }
  .fw-item:last-child { border-bottom: none; }
  .prob-card { grid-template-columns: 1fr; gap: 1.25rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .credibility { grid-template-columns: 1fr 1fr; }
  .cred-item { padding-bottom: 1.5rem; }
  .hero-top { grid-template-columns: 1fr; gap: 2rem; }
  .hero-photo { width: 120px; height: 120px; order: -1; }
  .problems-wrap { grid-template-columns: 1fr; }
  .problems-visual { display: none; }
  .lang-btn .flag { font-size: 0.9rem; }
}
@media (max-width: 480px) {
  h1.hero { font-size: 2rem; }
  .credibility { grid-template-columns: 1fr; }
}

/* ABOUT */
#about { background: var(--navy); }
.about-grid { display: grid; grid-template-columns: 240px 1fr; gap: 4.5rem; align-items: start; }
.about-photo-wrap { position: sticky; top: 7rem; }
.about-photo-wrap img { width: 240px; height: 300px; object-fit: cover; display: block; border: 0.5px solid var(--border); filter: grayscale(15%); }
.about-photo-placeholder { width: 240px; height: 300px; background: var(--navy-light); border: 0.5px solid var(--border); display: flex; align-items: center; justify-content: center; }
.about-photo-placeholder span { font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
.about-bio p { font-size: 0.95rem; color: var(--text-mid); line-height: 1.85; margin-bottom: 1.5rem; }
.milestones { margin-top: 2.5rem; padding-left: 1.5rem; border-left: 0.5px solid var(--border); display: flex; flex-direction: column; gap: 0; }
.milestone { padding-bottom: 1.75rem; position: relative; }
.milestone:last-child { padding-bottom: 0; }
.milestone::before { content: ''; position: absolute; left: -1.75rem; top: 7px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(200,169,110,0.15); }
.milestone-year { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.3rem; }
.milestone-text { font-size: 0.875rem; color: var(--text-mid); line-height: 1.6; }
/* ABOUT — extended bio blocks */
.about-content { display: flex; flex-direction: column; }
.about-block { padding-bottom: 2.25rem; margin-bottom: 2rem; border-bottom: 0.5px solid rgba(200,169,110,0.1); }
.about-block:last-child { border-bottom: none; padding-bottom: 0; margin-bottom: 0; }
.about-emphasis { font-family: var(--serif); font-size: 1.05rem; color: var(--white); line-height: 1.6; margin-bottom: 1.25rem; font-style: italic; }
.about-focus-title { font-family: var(--serif); font-size: 1.1rem; color: var(--accent); line-height: 1.5; margin-bottom: 1.25rem; }
.about-list { list-style: none; padding: 0 0 0 1.25rem; margin-bottom: 1.25rem; border-left: 0.5px solid var(--border); }
.about-list li { font-size: 0.875rem; color: var(--text-mid); line-height: 1.75; padding: 0.3rem 0; }
.about-list li::before { content: '—'; display: inline; margin-right: 0.5rem; color: var(--accent); opacity: 0.4; }
.about-list.about-list-accent li::before { color: rgba(200,90,80,0.7); opacity: 1; }
.about-layers { margin: 1.25rem 0; border: 0.5px solid var(--border); }
.about-layer { display: flex; align-items: baseline; gap: 0.75rem; padding: 0.75rem 1.25rem; border-bottom: 0.5px solid rgba(200,169,110,0.08); }
.about-layer:last-child { border-bottom: none; }
.layer-name { font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); min-width: 56px; flex-shrink: 0; }
.layer-sep { color: var(--accent); opacity: 0.3; flex-shrink: 0; }
.layer-desc { font-size: 0.85rem; color: var(--text-mid); line-height: 1.65; }
.about-quote { border-left: 2px solid var(--accent); padding: 0.625rem 0 0.625rem 1.25rem; margin: 1.25rem 0; font-family: var(--serif); font-size: 1.05rem; color: var(--white); line-height: 1.65; font-style: italic; }
.about-cta { font-size: 0.875rem; color: var(--accent); line-height: 1.7; margin-top: 0.5rem; letter-spacing: 0.02em; }

/* FRAMEWORK FLOW ARROWS */
.fw-item { position: relative; }
.fw-item:not(:last-child)::after { content: '→'; position: absolute; right: -0.7rem; top: 1.25rem; color: rgba(200,169,110,0.35); font-size: 0.9rem; z-index: 2; line-height: 1; }

/* PROBLEM CARD ICON */
.prob-icon { width: 32px; height: 32px; margin-bottom: 1rem; opacity: 0.7; }

/* LINKEDIN */
#linkedin { background: var(--navy-mid); }
.li-scroll-outer { position: relative; margin-top: 2.5rem; }
.li-scroll-outer::before { content: ''; position: absolute; top: 0; left: 0; bottom: 1rem; width: 60px; background: linear-gradient(to left, transparent, var(--navy-mid)); pointer-events: none; z-index: 1; }
.li-scroll-outer::after  { content: ''; position: absolute; top: 0; right: 0; bottom: 1rem; width: 60px; background: linear-gradient(to right, transparent, var(--navy-mid)); pointer-events: none; z-index: 1; }
.li-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(calc(-50% - 0.6rem));
  z-index: 2;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  border: 0.5px solid var(--border);
  background: rgba(15,30,46,0.85);
  color: var(--accent);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s, opacity 0.2s;
  backdrop-filter: blur(4px);
}
.li-arrow:hover { background: rgba(200,169,110,0.12); border-color: rgba(200,169,110,0.5); }
.li-arrow:disabled { opacity: 0.25; cursor: default; }
.li-arrow-prev { left: 0.25rem; }
.li-arrow-next { right: 0.25rem; }
.li-track { display: flex; gap: 1.5rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1.25rem; scrollbar-width: none; -ms-overflow-style: none; align-items: flex-start; }
.li-track::-webkit-scrollbar { display: none; }
.li-embed {
  flex: 0 0 380px;
  height: 460px;
  scroll-snap-align: start;
  overflow: hidden;
  border: 0.5px solid var(--border);
  background: rgba(255,255,255,0.02);
  position: relative;
  transition: border-color 0.25s;
}
.li-embed:hover { border-color: rgba(200,169,110,0.45); }
.li-embed::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--accent), transparent);
  z-index: 2;
  pointer-events: none;
}
.li-embed iframe {
  display: block;
  width: 504px;
  height: 610px;
  border: none;
  transform: scale(0.754);
  transform-origin: top left;
}

/* FOOTER */
footer { padding: 2rem 2.5rem 1.5rem; border-top: 0.5px solid var(--border); background: var(--navy); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 2rem; margin-bottom: 1.25rem; }
.footer-left { display: flex; flex-direction: column; gap: 0.2rem; }
.footer-brand-name { font-family: var(--serif); font-size: 0.95rem; color: var(--white); }
.footer-brand-tag { font-size: 0.62rem; color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.7; }
.footer-nav { display: flex; gap: 2rem; }
.footer-nav a { font-size: 0.72rem; color: var(--text-muted); text-decoration: none; letter-spacing: 0.04em; transition: color 0.2s; }
.footer-nav a:hover { color: var(--accent); }
.footer-right { display: flex; align-items: center; gap: 1rem; }
.footer-icon-link { color: var(--text-muted); opacity: 0.5; transition: opacity 0.2s, color 0.2s; display: flex; }
.footer-icon-link:hover { opacity: 1; color: var(--accent); }
.footer-copy-row { border-top: 0.5px solid rgba(200,169,110,0.08); padding-top: 1rem; }
.footer-copy { font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.05em; opacity: 0.45; }
.scroll-top { background: none; border: 0.5px solid var(--border); color: var(--text-muted); width: 28px; height: 28px; cursor: pointer; font-size: 0.7rem; display: flex; align-items: center; justify-content: center; transition: border-color 0.2s, color 0.2s, transform 0.2s; font-family: var(--sans); }
.scroll-top:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-photo-wrap { position: static; }
  .about-photo-wrap img, .about-photo-placeholder { width: 100%; height: 200px; }
  .about-layers { margin: 1rem 0; }
  .about-layer { flex-wrap: wrap; gap: 0.4rem; }
  .layer-name { min-width: auto; }
  .fw-item:not(:last-child)::after { display: none; }
  .fail-item { grid-template-columns: 2rem 1fr; }
  .fail-item span { grid-column: 2; padding-left: 0; border-left: none; font-size: 0.8rem; color: rgba(210,115,95,0.7); }
  .li-embed { flex: 0 0 300px; height: 363px; }
  .li-embed iframe { width: 504px; height: 610px; transform: scale(0.595); }
  .li-scroll-outer::after { width: 40px; }
  footer { padding: 1.75rem 1.25rem 1.25rem; }
  .footer-inner { flex-wrap: wrap; gap: 1.25rem; }
  .footer-nav { display: none; }
  .footer-left { order: 0; }
  .footer-right { order: 1; margin-left: auto; }
}
@media (max-width: 480px) {
  .footer-copy-row { text-align: center; }
}

/* SKIP LINK */
.skip-link { position: absolute; top: -100%; left: 1rem; z-index: 9999; background: var(--accent); color: var(--navy); padding: 0.5rem 1.25rem; font-size: 0.85rem; font-weight: 500; text-decoration: none; letter-spacing: 0.04em; }
.skip-link:focus { top: 1rem; }

/* PREFERS REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; transition: none; }
  .progress-bar { transition: none; }
  .failure-block .fail-item { animation: none; opacity: 1; transform: none; }
  .problems-visual { opacity: 1; transform: none; transition: none; }
  .problems-wrap .problem-item { opacity: 1; animation: none; }
}