/* ═══════════════════════════════════════════════════
   NEXT STEP EVOLUTION — Landing Page
   Bold Black & Yellow Style
   ═══════════════════════════════════════════════════ */

:root {
  --bg:       #0f0f0f;
  --bg-card:  #181818;
  --bg-card2: #1f1f1f;
  --yellow:   #f2c030;
  --yellow-d: #c99a1a;
  --text:     #ffffff;
  --text-dim: #b0b0b0;
  --muted:    #666;
  --border:   rgba(255,255,255,0.08);
  --radius:   6px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
}

.accent { color: var(--yellow); }

/* ── NAV ── */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: 68px;
  background: rgba(15,15,15,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-brand {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.nav-diamond { color: var(--yellow); font-size: 0.65rem; }

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  transition: color 150ms;
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 10px 24px;
  background: var(--yellow);
  color: #0f0f0f;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background 150ms;
  white-space: nowrap;
}
.nav-cta:hover { background: #ffd050; }

/* ── HERO ── */

.hero {
  padding: 120px 32px 0;
  max-width: 1140px;
  margin: 0 auto;
}

.hero-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 56px;
}

.hero-left { flex: 1.2; position: relative; }

.hero-star {
  color: var(--yellow);
  font-size: 1.8rem;
  margin-bottom: 24px;
  display: block;
}

.hero-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.8rem, 5.5vw, 4.6rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
}

.hero-accent {
  color: var(--yellow);
}

.hero-right {
  flex: 1;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  align-items: flex-start;
}

.hero-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 400px;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--yellow);
  color: #0f0f0f;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background 150ms;
}
.hero-btn:hover { background: #ffd050; }
.hero-btn-arrow { font-size: 1.1rem; }

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}

.hero-badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(242,192,48,0.6);
}

/* Hero visual cards */

.hero-visual {
  border-top: 1px solid var(--border);
  padding: 40px 0 64px;
}

.hero-visual-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-stat-card {
  background: var(--bg-card);
  padding: 32px 28px;
  text-align: center;
  transition: background 200ms;
}
.hero-stat-card:hover { background: var(--bg-card2); }

.hero-stat-card--accent {
  background: var(--yellow);
}
.hero-stat-card--accent .hero-stat-num,
.hero-stat-card--accent .hero-stat-label {
  color: #0f0f0f;
}
.hero-stat-card--accent:hover {
  background: #ffd050;
}

.hero-stat-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.hero-stat-num span {
  font-size: 1.6rem;
}

.hero-stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ── TICKER ── */

.ticker {
  background: var(--yellow);
  overflow: hidden;
  padding: 14px 0;
  white-space: nowrap;
}

.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  animation: ticker-scroll 22s linear infinite;
}

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #0f0f0f;
  white-space: nowrap;
}

.ticker-item--outline {
  -webkit-text-stroke: 1.5px #0f0f0f;
  color: transparent;
}

.ticker-sep {
  color: rgba(15,15,15,0.4);
  font-size: 0.6rem;
}

/* ── SECTION SHARED ── */

.section-head {
  margin-bottom: 48px;
}

.section-sub {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 12px;
}

.section-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
}

/* ── SERVICES ── */

.services {
  padding: 96px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card {
  background: var(--bg-card);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background 200ms;
  cursor: default;
}
.service-card:hover { background: var(--bg-card2); }

.service-card--accent {
  background: var(--yellow);
}
.service-card--accent .service-icon,
.service-card--accent .service-name,
.service-card--accent .service-desc {
  color: #0f0f0f;
}
.service-card--accent:hover { background: #ffd050; }

.service-icon {
  font-size: 1.2rem;
  color: var(--yellow);
  opacity: 0.8;
}

.service-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* ── TRANSFORM ── */

.transform {
  padding: 80px 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.transform-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.transform-left { flex: 1; }

.transform-star {
  color: var(--yellow);
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.transform-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 16px;
}

.transform-desc {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 440px;
}

.transform-right { flex-shrink: 0; }

/* Buttons */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--yellow);
  color: #0f0f0f;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background 150ms;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: #ffd050; }
.btn-lg { padding: 18px 40px; font-size: 0.9rem; }
.btn-arrow { font-size: 1rem; }

/* ── CASES ── */

.process {
  padding: 96px 0;
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  transition: border-color 200ms;
}
.case-card:hover { border-color: rgba(255,255,255,0.18); }

.case-card--accent {
  background: var(--yellow);
  border-color: transparent;
}
.case-card--accent .case-num,
.case-card--accent .case-name,
.case-card--accent .case-role,
.case-card--accent .case-result,
.case-card--accent .case-quote,
.case-card--accent .case-arrow {
  color: #0f0f0f;
}

.case-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.case-arrow {
  position: absolute;
  top: 28px; right: 28px;
  font-size: 1.3rem;
  color: var(--yellow);
  font-weight: 700;
}
.case-card--accent .case-arrow { color: #0f0f0f; }

.case-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-top: 8px;
  letter-spacing: -0.01em;
}

.case-role {
  font-size: 0.78rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

.case-result {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(242,192,48,0.12);
  color: var(--yellow);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 3px;
  margin: 4px 0;
  width: fit-content;
}
.case-card--accent .case-result {
  background: rgba(15,15,15,0.15);
  color: #0f0f0f;
}

.case-quote {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-top: 4px;
  font-style: italic;
}

/* ── REVIEWS ── */

.reviews {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color 200ms;
}
.review-card:hover { border-color: rgba(255,255,255,0.15); }

.review-card--featured {
  background: var(--bg-card2);
  border-color: rgba(242,192,48,0.3);
}

.review-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.review-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dim);
  flex-shrink: 0;
}
.review-avatar--accent {
  background: var(--yellow);
  color: #0f0f0f;
  border-color: transparent;
}

.review-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.review-role {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--yellow);
  text-transform: uppercase;
}

.review-quote-icon {
  font-size: 2.8rem;
  color: var(--yellow);
  opacity: 0.25;
  font-weight: 900;
  line-height: 1;
  margin-left: auto;
}

.review-text {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-dim);
  flex: 1;
}

/* ── FOUNDER ── */

.founder {
  padding: 96px 0;
  border-top: 1px solid var(--border);
}

.founder-inner {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 72px;
  align-items: center;
}

.founder-photo-wrap {
  position: relative;
  flex-shrink: 0;
}

.founder-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius);
  display: block;
  filter: grayscale(15%);
}

.founder-photo-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--yellow);
  color: #0f0f0f;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 3px;
}

.founder-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.founder-name {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--text);
}

.founder-role {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-top: -8px;
}

.founder-bio {
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 520px;
}

.founder-stats {
  display: flex;
  gap: 32px;
  margin-top: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.founder-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.founder-stat-num {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--yellow);
  letter-spacing: -0.02em;
  line-height: 1;
}

.founder-stat-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (max-width: 960px) {
  .founder-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .founder-photo-wrap {
    max-width: 360px;
  }
}

@media (max-width: 600px) {
  .founder-stats {
    flex-wrap: wrap;
    gap: 20px;
  }
  .founder-photo-wrap {
    max-width: 100%;
  }
}

/* ── PRESS ── */

.press {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.press-label {
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 28px;
}

.press-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 0;
}

.press-logos span {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 24px;
  opacity: 0.45;
  border-right: 1px solid var(--border);
  transition: opacity 200ms;
}
.press-logos span:last-child { border-right: none; }
.press-logos span:hover { opacity: 0.8; }

/* ── FAQ ── */

.faq {
  padding: 96px 0;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }

.faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  user-select: none;
  transition: background 150ms;
  gap: 16px;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--yellow);
  flex-shrink: 0;
  transition: transform 200ms;
  font-weight: 300;
}
details[open] .faq-q::after {
  content: "−";
}
.faq-q:hover { background: var(--bg-card2); }
details[open] .faq-q {
  background: var(--bg-card2);
  color: var(--yellow);
}

.faq-a {
  padding: 0 28px 22px;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ── FOOTER CTA ── */

.footer-cta {
  padding: 96px 0;
  background: var(--yellow);
}

.footer-cta-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-cta-star {
  font-size: 1.5rem;
  color: rgba(15,15,15,0.35);
  letter-spacing: 0.4em;
}

.footer-cta-sub {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(15,15,15,0.55);
}

.footer-cta-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #0f0f0f;
  margin-bottom: 8px;
}

.footer-cta-title .accent { color: #0f0f0f; text-decoration: underline; text-decoration-color: rgba(15,15,15,0.3); }

.footer-cta .btn-primary {
  background: #0f0f0f;
  color: var(--yellow);
  margin-top: 8px;
}
.footer-cta .btn-primary:hover { background: #222; }

/* ── FOOTER ── */

.footer {
  background: #0a0a0a;
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.footer-brand {
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 28px;
}
.footer-links a {
  font-size: 0.8rem;
  color: var(--muted);
  transition: color 150ms;
}
.footer-links a:hover { color: var(--text); }

.footer-copy {
  font-size: 0.72rem;
  color: var(--muted);
  opacity: 0.4;
}

/* ── RESPONSIVE ── */

@media (max-width: 960px) {
  .hero-inner { flex-direction: column; gap: 32px; }
  .hero-visual-inner { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .reviews-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .transform-inner { flex-direction: column; gap: 32px; }
  .nav-links { display: none; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
  .hero { padding: 88px 20px 0; }
  .hero-visual-inner { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.4rem; }
  .footer-cta { padding: 64px 0; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
}