*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange:        #FF5C00;
  --orange-light:  #FF7A2B;
  --orange-pale:   #FFF0E8;
  --bg:            #FFFFFF;
  --bg-2:          #F7F6F3;
  --bg-3:          #EFEEEA;
  --border:        #E4E3DF;
  --text:          #111111;
  --text-2:        #444444;
  --muted:         #888888;
  --pass:          #10b981;
  --warn:          #f59e0b;
  --fail:          #ef4444;
}

html { scroll-behavior: smooth; }

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

/* ─── NAV ─── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 1.5rem;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px; margin: 0 auto;
  height: 58px;
  display: flex; align-items: center; gap: 1.5rem;
}
.logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 1rem;
  color: var(--text); text-decoration: none;
  letter-spacing: -0.02em; margin-right: auto;
}
.logo-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange); flex-shrink: 0;
}
.nav-links { display: flex; gap: 0.15rem; list-style: none; }
.nav-links a {
  color: var(--muted); text-decoration: none;
  font-size: 0.875rem; font-weight: 500;
  padding: 0.4rem 0.8rem; border-radius: 7px;
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--bg-2); }
.btn-nav {
  font-size: 0.8rem; font-weight: 600;
  padding: 0.5rem 1.1rem; border-radius: 8px;
  background: var(--orange); color: #fff; border: none;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}
.btn-nav:hover { background: var(--orange-light); transform: translateY(-1px); }
.btn-lang {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.04em;
  padding: 0.35rem 0.75rem; border-radius: 7px;
  border: 1px solid var(--border); color: var(--muted);
  text-decoration: none; background: transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn-lang:hover { color: var(--text); border-color: #bbb; background: var(--bg-2); }

/* ─── HERO ─── */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
  padding: 7rem 1.5rem 5rem; background: var(--bg);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(100px); }
.orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(255,92,0,0.15), transparent 70%);
  top: -260px; right: -150px;
}
.orb-2 {
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(255,122,43,0.1), transparent 70%);
  bottom: -150px; left: -100px;
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 75% 75% at 50% 40%, black, transparent);
  mask-image: radial-gradient(ellipse 75% 75% at 50% 40%, black, transparent);
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: 780px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.badge {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--orange-pale); border: 1px solid rgba(255,92,0,0.22);
  border-radius: 999px; padding: 0.35rem 0.9rem;
  font-size: 0.78rem; font-weight: 500; color: var(--orange);
  margin-bottom: 1.75rem; animation: fadein 0.8s ease forwards;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange); animation: pulse 2s ease infinite; flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}
@keyframes fadein {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}
.hero-title {
  font-size: clamp(2.8rem, 6vw, 5.2rem); font-weight: 900;
  line-height: 1.08; letter-spacing: -0.045em; color: var(--text);
  margin-bottom: 1.25rem; animation: fadein 0.8s 0.1s ease both;
}
.gradient-text {
  background: linear-gradient(125deg, var(--orange) 0%, var(--orange-light) 55%, #FF9A5C 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem); color: var(--text-2);
  line-height: 1.75; max-width: 540px; margin-bottom: 2rem;
  animation: fadein 0.8s 0.2s ease both;
}
.hero-actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap; justify-content: center;
  margin-bottom: 3rem; animation: fadein 0.8s 0.3s ease both;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--orange); color: #fff; font-weight: 600; font-size: 0.9rem;
  padding: 0.75rem 1.5rem; border-radius: 10px; border: none; cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(255,92,0,0.3);
  font-family: inherit;
}
.btn-primary:hover {
  background: var(--orange-light); transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,92,0,0.4);
}
.arrow { transition: transform 0.2s; display: inline-block; }
.btn-primary:hover .arrow { transform: translateX(4px); }
.btn-ghost {
  display: inline-flex; align-items: center;
  color: var(--text-2); font-weight: 500; font-size: 0.9rem;
  padding: 0.75rem 1.25rem; border-radius: 10px;
  border: 1px solid var(--border); text-decoration: none;
  background: transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  font-family: inherit; cursor: pointer;
}
.btn-ghost:hover { color: var(--text); border-color: #bbb; background: var(--bg-2); }
.hero-stats {
  display: flex; align-items: center; gap: 2rem;
  padding: 1.2rem 2rem; background: var(--bg);
  border: 1px solid var(--border); border-radius: 14px;
  flex-wrap: wrap; justify-content: center;
  animation: fadein 0.8s 0.4s ease both;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.stat-num {
  font-size: 1.7rem; font-weight: 800; letter-spacing: -0.03em;
  color: var(--text); line-height: 1;
}
.stat-unit { font-size: 0.95rem; font-weight: 500; color: var(--muted); margin-left: 1px; }
.stat-label { font-size: 0.72rem; color: var(--muted); margin-top: 2px; }
.stat-divider { width: 1px; height: 36px; background: var(--border); }

/* ─── PROBLEMS ─── */
.problems {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-top: clamp(2.5rem, 5vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
.problems-inner { max-width: 1080px; margin: 0 auto; }
.problem-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 14px 14px 0 0; overflow: hidden;
}
.problem-item {
  background: var(--bg); padding: 1.75rem 1.5rem;
  display: flex; flex-direction: column; gap: 0.85rem;
}
.problem-x {
  font-size: 0.7rem; font-weight: 800; color: var(--fail);
  background: rgba(239,68,68,0.08); width: 26px; height: 26px;
  border-radius: 50%; display: inline-flex; align-items: center;
  justify-content: center; flex-shrink: 0;
}
.problem-item p { font-size: 0.875rem; color: var(--text-2); line-height: 1.7; }
.problem-solution {
  background: var(--orange);
  border-radius: 0 0 14px 14px;
  padding: 1.1rem 1.75rem;
  display: flex; align-items: center; gap: 0.9rem;
}
.problem-sol-icon {
  font-size: 0.75rem; font-weight: 800; color: var(--orange);
  background: #fff; width: 26px; height: 26px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.problem-solution p { font-size: 0.9rem; font-weight: 600; color: #fff; }
@media (max-width: 640px) {
  .problem-grid { grid-template-columns: 1fr; }
}

/* ─── SECTION ─── */
.section { padding: clamp(4rem, 8vw, 7rem) 1.5rem; }
.section-tag {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--orange);
  margin-bottom: 0.9rem;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 800;
  letter-spacing: -0.035em; line-height: 1.2;
  color: var(--text); margin-bottom: 2.5rem;
}

/* ─── HOW ─── */
.how { max-width: 1080px; margin: 0 auto; border-top: 1px solid var(--border); }
.steps { display: flex; flex-direction: column; }
.step-item {
  display: grid; grid-template-columns: 56px 1fr;
  gap: 1.5rem; padding: 2rem 0; border-bottom: 1px solid var(--border);
}
.step-item:last-child { border-bottom: none; }
.step-num {
  font-size: 0.78rem; font-weight: 700; color: var(--orange);
  letter-spacing: 0.06em; padding-top: 3px;
}
.step-body h3 {
  font-size: 1.05rem; font-weight: 700; color: var(--text);
  margin-bottom: 0.5rem; letter-spacing: -0.02em;
}
.step-body p { font-size: 0.875rem; color: var(--text-2); line-height: 1.75; max-width: 560px; }

/* ─── PILLARS ─── */
.pillars {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding-left:  clamp(1.5rem, 4vw, 2.5rem);
  padding-right: clamp(1.5rem, 4vw, 2.5rem);
}
.pillars .section-tag,
.pillars .section-title { display: block; max-width: 1080px; margin-left: auto; margin-right: auto; }
.pillar-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border); border-radius: 16px;
  overflow: hidden; background: var(--border); gap: 1px;
  max-width: 1080px; margin: 0 auto;
}
.pillar-card { background: var(--bg); padding: 2rem 1.75rem; transition: background 0.2s; }
.pillar-card:hover { background: var(--orange-pale); }
.pillar-card--custom {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 1.25rem;
  background: var(--orange-pale); border-top: 1px solid rgba(255,92,0,0.15);
}
.pillar-card--custom:hover { background: #ffe4d0; }
.pillar-card--custom .pillar-icon { font-size: 1.2rem; margin-bottom: 0; flex-shrink: 0; }
.pillar-custom-body { display: flex; flex-direction: column; gap: 0.3rem; }
.pillar-card--custom h3 { font-size: 0.95rem; font-weight: 700; color: var(--orange); letter-spacing: -0.01em; }
.pillar-card--custom p { font-size: 0.83rem; color: var(--text-2); line-height: 1.65; max-width: 640px; }
.pillar-icon { font-size: 1.4rem; color: var(--orange); margin-bottom: 0.9rem; display: block; }
.pillar-card h3 {
  font-size: 0.95rem; font-weight: 700; color: var(--text);
  margin-bottom: 0.5rem; letter-spacing: -0.01em;
}
.pillar-card p { font-size: 0.83rem; color: var(--text-2); line-height: 1.65; }

/* ─── WHY ─── */
.why { max-width: 1080px; margin: 0 auto; border-top: 1px solid var(--border); }
.why-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.why .section-title { margin-bottom: 1rem; }
.why-body { color: var(--text-2); line-height: 1.8; font-size: 0.9rem; margin-bottom: 1.75rem; }
.why-list { list-style: none; display: flex; flex-direction: column; gap: 0.8rem; }
.why-list li { display: flex; align-items: center; gap: 0.75rem; font-size: 0.875rem; color: var(--text-2); }
.check { color: var(--orange); font-weight: 700; font-size: 0.9rem; flex-shrink: 0; }

/* ─── SCORE CARD ─── */
.score-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 8px 40px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
}
.score-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border);
}
.score-title { font-size: 0.78rem; font-weight: 600; color: var(--muted); }
.score-badge { font-size: 0.7rem; font-weight: 700; padding: 0.2rem 0.65rem; border-radius: 999px; letter-spacing: 0.04em; }
.score-badge.pass { background: rgba(16,185,129,0.1); color: var(--pass); border: 1px solid rgba(16,185,129,0.2); }
.score-list { display: flex; flex-direction: column; margin-bottom: 1rem; }
.score-item {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.83rem; color: var(--text); padding: 0.6rem 0; border-bottom: 1px solid var(--border);
}
.score-item:last-child { border-bottom: none; }
.dot-pass { color: var(--pass); }
.dot-warn { color: var(--warn); }
.dot-fail  { color: var(--fail); }
.score-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1rem; border-top: 1px solid var(--border);
  font-size: 0.82rem; color: var(--muted);
}
.score-num { font-size: 1.6rem; font-weight: 800; color: var(--text); letter-spacing: -0.04em; }
.score-denom { font-size: 0.95rem; color: var(--muted); font-weight: 400; }

/* ─── CTA ─── */
.cta-section { padding: clamp(3rem, 6vw, 5rem) 1.5rem; }
.cta-inner {
  position: relative; overflow: hidden;
  max-width: 1080px; margin: 0 auto;
  background: linear-gradient(140deg, var(--orange) 0%, #FF9040 100%);
  border-radius: 20px;
  padding: clamp(2.5rem, 5vw, 4.5rem) clamp(2rem, 5vw, 4rem);
  text-align: center;
}
.cta-orb {
  position: absolute; pointer-events: none;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.2), transparent 65%);
  border-radius: 50%; top: -280px; left: 50%; transform: translateX(-50%);
  filter: blur(50px);
}
.cta-inner .section-tag { color: rgba(255,255,255,0.7); }
.cta-title {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 900;
  letter-spacing: -0.04em; color: #fff; line-height: 1.12;
  margin-bottom: 1rem; position: relative;
}
.cta-sub {
  color: rgba(255,255,255,0.82); font-size: 0.95rem; line-height: 1.7;
  max-width: 460px; margin: 0 auto 2rem; position: relative;
}
.cta-form {
  display: flex; gap: 0.65rem; justify-content: center;
  flex-wrap: wrap; position: relative; margin-bottom: 0.9rem;
}
.cta-input {
  background: rgba(255,255,255,0.22); border: 1px solid rgba(255,255,255,0.4);
  border-radius: 10px; padding: 0.75rem 1.2rem; color: #fff;
  font-size: 0.875rem; outline: none; width: 280px; max-width: 100%;
  transition: border-color 0.2s, background 0.2s; font-family: inherit;
}
.cta-input:focus { border-color: rgba(255,255,255,0.75); background: rgba(255,255,255,0.3); }
.cta-input::placeholder { color: rgba(255,255,255,0.6); }
.cta-inner .btn-primary { background: #fff; color: var(--orange); box-shadow: 0 4px 20px rgba(0,0,0,0.12); }
.cta-inner .btn-primary:hover {
  background: #fff5ef; color: var(--orange);
  transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.15);
}
.cta-note { font-size: 0.75rem; color: rgba(255,255,255,0.55); position: relative; }

/* ─── FOOTER ─── */
.footer { border-top: 1px solid var(--border); padding: 1.75rem 1.5rem; background: var(--bg); }
.footer-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 0.9rem; color: var(--text); margin-right: auto;
}
.footer-copy { font-size: 0.78rem; color: var(--muted); }
.footer-links { display: flex; gap: 1.25rem; }
.footer-links a { color: var(--muted); text-decoration: none; font-size: 0.78rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }

/* ─── REVEAL ─── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .pillar-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .hero-stats { gap: 1.25rem; padding: 1.1rem 1.25rem; }
  .stat-divider { display: none; }
  .pillar-grid { grid-template-columns: 1fr; }
  .step-item { grid-template-columns: 40px 1fr; gap: 1rem; }

  .cta-form { flex-direction: column; align-items: stretch; max-width: 340px; margin-left: auto; margin-right: auto; }
  .cta-input { width: 100%; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-logo { margin-right: 0; }
}