/* ── RESET & BASE ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:      #1a1714;
  --dark-1:     #faf8f5;
  --dark-2:     #ffffff;
  --dark-3:     #f5f2ee;
  --white:      #ffffff;
  --cream:      #1a1714;
  --cream-dim:  #6b6560;
  --gold:       #b8892a;
  --gold-dark:  #96701e;
  --gold-glow:  rgba(184,137,42,.1);
  --border:     rgba(26,23,20,.08);
  --border-md:  rgba(26,23,20,.13);
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 2px 12px rgba(0,0,0,.06);
  --shadow-lg:  0 8px 40px rgba(0,0,0,.1);
  --font:       'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w:      1200px;
  --transition: .25s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  color: var(--cream);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ── TYPOGRAPHY ──────────────────────────────────────────────────────────── */
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; letter-spacing: -.02em; color: var(--black); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; line-height: 1.2; letter-spacing: -.01em; color: var(--black); }
h3 { font-size: 1.25rem; font-weight: 700; color: var(--black); }
h4 { font-size: 1.1rem; font-weight: 600; color: var(--black); }
.subtext { font-size: 1.125rem; color: var(--cream-dim); line-height: 1.7; }
.label { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gold); }

/* ── BUTTONS ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px; font-weight: 700;
  font-size: .95rem; cursor: pointer; border: none;
  font-family: var(--font); transition: var(--transition);
}
.btn-primary { background: var(--gold); color: var(--black); }
.btn-primary:hover { background: var(--gold-dark); transform: translateY(-1px); }

.btn-outline {
  background: transparent; color: var(--cream);
  border: 1.5px solid var(--border-md);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-1px); }

.btn-dark {
  background: var(--dark-3); color: var(--cream);
  border: 1.5px solid var(--border-md);
}
.btn-dark:hover { background: var(--dark-2); transform: translateY(-1px); }

.btn-ghost { background: transparent; color: var(--gold); padding: 8px 0; font-size: .9rem; font-weight: 600; }
.btn-ghost:hover { opacity: .75; }
.btn-sm { padding: 10px 20px; font-size: .85rem; }

/* ── NAV ─────────────────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(26,23,20,.97); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; height: 64px;
}
.nav-logo { font-size: 1.3rem; font-weight: 800; color: var(--white); letter-spacing: -.02em; }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: .9rem; font-weight: 500; color: rgba(255,255,255,.75); transition: color var(--transition); }
.nav-links a:hover { color: #ffffff; }
.nav-cta { margin-left: 8px; background: var(--gold) !important; color: #ffffff !important; font-weight: 800 !important; }
.nav-cta:hover { background: var(--gold-dark) !important; transform: translateY(-1px); }
.nav-mobile { display: none; background: none; border: none; cursor: pointer; color: var(--cream); }
.nav-mobile svg { width: 24px; height: 24px; }

.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  background: #ffffff; border-bottom: 1px solid var(--border);
}
.mobile-menu a {
  padding: 16px 24px; font-weight: 600; color: var(--cream-dim);
  border-bottom: 1px solid var(--border); transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--gold); }
.mobile-menu .btn { margin: 16px 24px; justify-content: center; }
.mobile-menu.open { display: flex; }

/* ── SECTIONS ────────────────────────────────────────────────────────────── */
section { padding: 96px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 56px; }
.section-header .subtext { margin-top: 12px; }
section:nth-child(even) { background: var(--dark-1); }

/* ── HERO ────────────────────────────────────────────────────────────────── */
.hero { background: #ffffff; padding: 100px 0 96px; border-bottom: 1px solid var(--border); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(184,137,42,.1); border: 1px solid rgba(184,137,42,.25); color: var(--gold);
  padding: 6px 14px; border-radius: 50px; font-size: .8rem; font-weight: 600;
  letter-spacing: .04em; margin-bottom: 20px;
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }
.accent { color: var(--gold); }
.hero h1 { margin-bottom: 20px; }
.hero .subtext { margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-stats { display: flex; gap: 32px; }
.stat-num { font-size: 1.8rem; font-weight: 800; color: var(--black); line-height: 1; }
.stat-label { font-size: .8rem; color: var(--cream-dim); margin-top: 4px; }

/* Terminal */
.hero-visual {
  background: #1e1c19; border-radius: var(--radius-lg);
  border: 1px solid rgba(26,23,20,.2); overflow: hidden; box-shadow: var(--shadow-lg);
}
.terminal-header {
  background: #2a2825; padding: 12px 16px;
  display: flex; gap: 7px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.06);
}
.terminal-dot { width: 12px; height: 12px; border-radius: 50%; }
.terminal-dot:nth-child(1) { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #febc2e; }
.terminal-dot:nth-child(3) { background: #28c840; }
.terminal-code {
  padding: 24px; font-family: 'JetBrains Mono', monospace;
  font-size: .82rem; line-height: 1.8; color: #c8c0b4;
}
.comment { color: #6a7a5a; }
.keyword { color: #c9a84c; font-weight: 600; }
.string { color: #a8c87a; }
.cursor {
  display: inline-block; width: 8px; height: 14px; background: #c9a84c;
  animation: blink 1s step-end infinite; vertical-align: middle; margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

/* ── SERVICES ─────────────────────────────────────────────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card {
  background: var(--dark-2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.service-card:hover { border-color: var(--border-md); transform: translateY(-2px); }
.service-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 16px;
}
.service-icon.blue, .service-icon.green, .service-icon.orange { background: rgba(201,168,76,.1); }
.service-icon.dark { background: var(--dark-3); }
.service-card h3 { margin-bottom: 10px; }
.service-card p { color: var(--cream-dim); font-size: .95rem; line-height: 1.6; margin-bottom: 16px; }
.service-price { font-size: 1.1rem; font-weight: 700; color: var(--gold); }

/* ── FLIP CARDS ──────────────────────────────────────────────────────────── */
.flip-card {
  perspective: 1200px;
  min-height: 270px;
  cursor: pointer;
}
.flip-card-inner {
  position: relative;
  width: 100%; height: 100%; min-height: 270px;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}
@media (hover: hover) {
  .flip-card:hover .flip-card-inner { transform: rotateY(180deg); }
}
.flip-card.is-flipped .flip-card-inner { transform: rotateY(180deg); }
.flip-card-front,
.flip-card-back {
  position: absolute; inset: 0;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg); padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
}
.flip-card-front {
  background: var(--dark-2);
  border: 1px solid var(--border);
  justify-content: center;
}
.flip-card-front .flip-label {
  font-size: .7rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--gold);
}
.flip-card-front .flip-problem {
  font-size: 1rem; line-height: 1.6;
  color: var(--black); font-style: italic;
}
.flip-card-front .flip-hint {
  font-size: .72rem; color: var(--cream-dim); margin-top: auto;
}
.flip-card-back {
  background: #1a1714;
  border: 1px solid rgba(201,168,76,.2);
  transform: rotateY(180deg);
  justify-content: flex-start;
  padding: 22px;
  gap: 8px;
}
.flip-card-back .service-icon { margin-bottom: 4px; }
.flip-card-back h3 { color: #faf8f5; margin-bottom: 0; font-size: 1.05rem; }
.flip-card-back p { color: rgba(250,248,245,.6); font-size: .9rem; line-height: 1.6; margin-bottom: 0; flex: 1; }
.flip-card-back .btn-ghost { color: var(--gold); padding: 6px 0; margin-top: auto; }
.flip-card-back .service-price { color: var(--gold); font-size: 1rem; font-weight: 700; }
.flip-card-back .showcase-tags { margin-top: auto; }

/* ── SHOWCASE FLIP CARDS ────────────────────────────────────────────────── */
.showcase-flip { min-height: 380px; height: 380px; }
.showcase-flip .flip-card-inner { min-height: 380px; height: 380px; }
.showcase-flip .flip-card-front { padding: 0; overflow: hidden; justify-content: flex-start; gap: 0; }
.flip-card-back .flip-label {
  font-size: .7rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 6px;
}
.sc-back-item { margin-bottom: 10px; }
.sc-back-item:last-child { margin-bottom: 0; }
.sc-back-item strong { display: block; font-size: .82rem; font-weight: 700; color: #faf8f5; margin-bottom: 2px; }
.sc-back-item p { font-size: .76rem; line-height: 1.4; flex: none !important; }

/* ── TOOLS ────────────────────────────────────────────────────────────────── */
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tool-card {
  background: var(--dark-2); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px 28px; text-align: center; cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}
.tool-card:hover { border-color: var(--gold); transform: translateY(-3px); }
.tool-icon { font-size: 2.4rem; margin-bottom: 16px; }
.tool-card h3 { margin-bottom: 10px; }
.tool-card p { color: var(--cream-dim); font-size: .95rem; line-height: 1.6; margin-bottom: 20px; }

/* ── SHOWCASE ─────────────────────────────────────────────────────────────── */
.showcase-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.showcase-card {
  background: var(--dark-2); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; transition: border-color var(--transition), transform var(--transition);
}
.showcase-card:hover { border-color: var(--border-md); transform: translateY(-2px); }
.showcase-img {
  height: 160px; display: flex; align-items: center; justify-content: center;
  font-size: 3rem; background: var(--dark-3);
}
.green-grad  { background: linear-gradient(135deg, #1a2a1a, #2a3a2a); }
.dark-grad   { background: linear-gradient(135deg, var(--dark-3), #1a1a1a); }
.orange-grad { background: linear-gradient(135deg, #2a1f0f, #3a2a0f); }
.showcase-body { padding: 24px; }
.showcase-body h3 { margin-bottom: 4px; }
.showcase-subtitle { font-size: .75rem !important; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--gold) !important; margin-bottom: 10px !important; }
.showcase-body p { color: var(--cream-dim); font-size: .95rem; line-height: 1.6; margin-bottom: 16px; }
.showcase-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: .75rem; font-weight: 600; letter-spacing: .04em; padding: 4px 12px;
  border-radius: 50px; background: rgba(201,168,76,.1); border: 1px solid rgba(201,168,76,.2); color: var(--gold);
}

/* ── FUNNEL DEMO ──────────────────────────────────────────────────────────── */
.funnel-demo { background: var(--dark-2); border: 1px solid var(--border-md); border-radius: var(--radius-lg); padding: 40px; }
.funnel-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 32px; }
.funnel-step { text-align: center; }
.step-num {
  width: 44px; height: 44px; border-radius: 50%; background: var(--gold); color: var(--black);
  font-weight: 800; font-size: 1.1rem; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.funnel-step h4 { color: var(--black); margin-bottom: 8px; }
.funnel-step p { font-size: .9rem; color: var(--cream-dim); }

/* ── PRICING ──────────────────────────────────────────────────────────────── */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.pricing-card {
  background: var(--dark-2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px;
}
.pricing-card.featured {
  border-color: var(--gold);
  background: linear-gradient(135deg, var(--dark-2), rgba(201,168,76,.05));
  transform: scale(1.03);
}
.pricing-card h3 { margin-bottom: 6px; }
.pricing-desc { color: var(--cream-dim); font-size: .9rem; margin-bottom: 20px; }
.price { font-size: 2rem; font-weight: 800; color: var(--gold); margin-bottom: 24px; line-height: 1; }
.price small { font-size: 1rem; font-weight: 400; color: var(--cream-dim); }
.pricing-features { margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.pricing-features li { font-size: .9rem; color: var(--cream-dim); padding-left: 20px; position: relative; }
.pricing-features li::before { content: '✓'; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
.pricing-card .btn { width: 100%; justify-content: center; }

/* ── NEWSLETTER ───────────────────────────────────────────────────────────── */
.newsletter { background: #1a1714 !important; }
.newsletter-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.newsletter-inner h2 { color: #faf8f5; }
.newsletter-inner p { color: rgba(250,248,245,0.55); margin-bottom: 24px; }
.newsletter-form { display: flex; gap: 10px; }
.newsletter-form input {
  flex: 1; padding: 14px 20px; border-radius: 50px; border: 1.5px solid rgba(250,248,245,0.12);
  background: rgba(255,255,255,0.07); color: #faf8f5; font-family: var(--font); font-size: 1rem;
  transition: border-color var(--transition);
}
.newsletter-form input:focus { outline: none; border-color: var(--gold); }
.newsletter-form input::placeholder { color: rgba(250,248,245,0.35); }
.newsletter-features { display: flex; flex-direction: column; gap: 16px; }
.newsletter-features li { display: flex; gap: 14px; align-items: flex-start; color: rgba(250,248,245,0.55); }
.newsletter-features li span { font-size: 1.2rem; flex-shrink: 0; }

/* ── EXPERT / ABOUT SECTION ───────────────────────────────────────────────── */
.expert-section { background: var(--dark-1) !important; }
.expert-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.expert-img-wrap {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--border-md);
}
.expert-img-wrap img { width: 100%; height: 560px; object-fit: cover; object-position: top center; filter: grayscale(15%); display: block; }
.expert-content .label { margin-bottom: 14px; display: block; }
.expert-content h2 { margin-bottom: 20px; }
.expert-content p { color: var(--cream-dim); line-height: 1.75; margin-bottom: 16px; }
.expert-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 32px 0; }
.expert-stat {
  text-align: center; padding: 20px 12px;
  background: var(--dark-2); border: 1px solid var(--border); border-radius: var(--radius);
}

/* ── FOOTER ───────────────────────────────────────────────────────────────── */
.footer { background: var(--black); border-top: 1px solid rgba(255,255,255,.1); padding: 64px 0 32px; color: #ede8df; }
.footer-grid { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; margin-bottom: 48px; }
.footer-brand { flex: 1; max-width: 340px; }
.footer-cols-right { display: flex; gap: 64px; }
.footer-brand p { color: #a09890; font-size: .9rem; margin: 12px 0 20px; line-height: 1.6; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; color: #a09890;
  transition: border-color var(--transition), color var(--transition);
}
.footer-social a:hover { border-color: #c9a84c; color: #c9a84c; }
.footer-social a[aria-label="Email"] { font-size: 1rem; font-weight: 400; }
.footer h4 { color: #ede8df; margin-bottom: 16px; font-size: .9rem; letter-spacing: .04em; text-transform: uppercase; }
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul a { color: #a09890; font-size: .9rem; transition: color var(--transition); }
.footer ul a:hover { color: #c9a84c; }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08);
  font-size: .82rem; color: #706860;
}

/* ── MODALS ───────────────────────────────────────────────────────────────── */
.modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.85); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: #ffffff; border: 1px solid var(--border-md); border-radius: var(--radius-lg);
  padding: 40px; max-width: 520px; width: 100%;
  position: relative; max-height: 90vh; overflow-y: auto;
}
.modal h2 { margin-bottom: 8px; }
.modal .subtext { margin-bottom: 24px; }
.modal-close {
  position: absolute; top: 16px; right: 16px; background: var(--dark-3);
  border: 1px solid var(--border); width: 32px; height: 32px; border-radius: 50%;
  font-size: 1.1rem; cursor: pointer; color: var(--cream-dim);
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition);
}
.modal-close:hover { border-color: var(--gold); color: var(--gold); }

.form-group { margin-bottom: 14px; }
.form-group input, .form-group select {
  width: 100%; padding: 12px 16px; border-radius: var(--radius);
  border: 1.5px solid var(--border-md); background: #ffffff; color: var(--black);
  font-family: var(--font); font-size: .95rem; transition: border-color var(--transition);
}
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--gold); }
.form-group input::placeholder { color: var(--cream-dim); }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--cream-dim); margin-bottom: 6px; }

.quiz-progress { height: 4px; background: var(--dark-3); border-radius: 2px; margin: 20px 0; }
.quiz-progress-bar { height: 100%; background: var(--gold); border-radius: 2px; transition: width .4s ease; }
.quiz-question h3 { margin-bottom: 16px; font-size: 1.1rem; }
.quiz-options { display: flex; flex-direction: column; gap: 10px; }
.quiz-option {
  padding: 12px 16px; border-radius: var(--radius); border: 1.5px solid var(--border-md);
  background: var(--dark-2); cursor: pointer; color: var(--cream-dim); font-size: .95rem;
  transition: border-color var(--transition), color var(--transition);
}
.quiz-option:hover, .quiz-option.selected { border-color: var(--gold); color: var(--gold); }
.quiz-nav { display: flex; justify-content: space-between; margin-top: 24px; }

.calc-group { margin-bottom: 20px; }
.calc-group label { display: block; font-size: .9rem; font-weight: 500; color: var(--cream-dim); margin-bottom: 8px; }
.calc-group input, .calc-group select {
  width: 100%; padding: 12px 16px; border-radius: var(--radius);
  border: 1.5px solid var(--border-md); background: #ffffff; color: var(--black);
  font-family: var(--font); font-size: 1rem;
}
.calc-group input:focus, .calc-group select:focus { outline: none; border-color: var(--gold); }
.calc-result {
  background: #faf8f5; border: 1px solid var(--border-md);
  border-radius: var(--radius-lg); padding: 24px; text-align: center; margin-top: 20px;
}
.big-num { font-size: 2.4rem; font-weight: 800; color: var(--gold); line-height: 1; }

/* ── ANIMATIONS ───────────────────────────────────────────────────────────── */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ───────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .services-grid, .tools-grid, .pricing-grid { grid-template-columns: 1fr 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
  .newsletter-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-grid { flex-direction: column; gap: 32px; }
  .footer-brand { max-width: 100%; }
  .funnel-steps { grid-template-columns: 1fr 1fr; }
  .expert-inner { grid-template-columns: 1fr; }
  .expert-img-wrap img { height: 400px; }
  .pricing-card.featured { transform: none; }
  .nav-links { display: none; }
  .nav-mobile { display: block; }
}
@media (max-width: 600px) {
  section { padding: 64px 0; }
  .services-grid, .tools-grid, .pricing-grid, .expert-stats { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; }
  .footer-cols-right { gap: 32px; }
  .funnel-steps { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
}
