:root {
  --navy-900: #0a1f3d;
  --navy-800: #0d2748;
  --navy-700: #14365e;
  --navy-600: #1d4979;
  --navy-500: #2a5e95;
  --gold: #e8a317;
  --gold-light: #f4c43c;
  --gold-soft: #f9e6a8;
  --cream: #faf6ed;
  --cream-2: #f4ecd8;
  --ink: #1a1a1a;
  --ink-2: #3a3a3a;
  --gray-100: #f6f6f4;
  --gray-300: #d8d4cb;
  --gray-500: #6b6b6b;
  --shadow-sm: 0 1px 2px rgba(10,31,61,.08);
  --shadow-md: 0 6px 24px rgba(10,31,61,.12);
  --shadow-lg: 0 16px 48px rgba(10,31,61,.18);
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 22px;
  --max-w: 1180px;
  --transition: 0.2s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy-900);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.6rem; }
h4 { font-size: 1.05rem; margin-bottom: 0.5rem; letter-spacing: 0; }

em { font-family: 'Cormorant Garamond', serif; font-style: italic; font-weight: 500; color: var(--gold-light); }

.container { max-width: var(--max-w); margin: 0 auto; padding: 5rem 1.5rem; }

a { color: var(--navy-600); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  color: white;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-image {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.55) saturate(0.95);
}

.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,31,61,0.85) 0%, rgba(10,31,61,0.55) 50%, rgba(10,31,61,0.95) 100%),
    radial-gradient(ellipse at top right, rgba(232,163,23,0.18), transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  padding: 6rem 1.5rem 5rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(232,163,23,0.15);
  border: 1px solid rgba(232,163,23,0.4);
  color: var(--gold-light);
  padding: 0.5rem 1.1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero-badge .dot {
  width: 8px; height: 8px;
  background: var(--gold-light);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.4); }
}

.hero h1 {
  color: white;
  margin-bottom: 1.5rem;
}

.hero h1 em { color: var(--gold-light); }

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.92);
  max-width: 720px;
  margin: 0 auto 2.5rem;
  font-weight: 400;
}

.hero-sub strong { color: var(--gold-light); font-weight: 600; }

.hero-meta {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin: 2.5rem 0 3rem;
  padding: 1.5rem 1rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.meta-label {
  font-size: 0.75rem;
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.meta-value {
  font-size: 1rem;
  color: white;
  font-weight: 500;
}

.hero-quote {
  margin-top: 3rem;
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.2rem;
  color: rgba(255,255,255,0.7);
}

.quote-author { display: block; margin-top: 0.4rem; font-size: 0.95rem; color: var(--gold-light); }

/* ===== BUTTON ===== */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--navy-900);
  box-shadow: 0 8px 24px rgba(232,163,23,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(232,163,23,0.5);
  color: var(--navy-900);
}

.btn-lg { padding: 1.15rem 2.4rem; font-size: 1.08rem; }

/* ===== STRIP (números) ===== */
.strip {
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-700) 100%);
  color: white;
  padding: 2.5rem 0;
}

.strip-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.strip-grid > div {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.strip-grid strong {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--gold-light);
  font-weight: 800;
  line-height: 1;
}

.strip-grid span {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.75);
}

@media (max-width: 700px) {
  .strip-grid { grid-template-columns: repeat(3, 1fr); }
  .strip-grid > div:nth-child(4),
  .strip-grid > div:nth-child(5) { grid-column: span 1.5; }
}

/* ===== SECTION COMUNS ===== */
.lead {
  font-size: 1.1rem;
  color: var(--ink-2);
  max-width: 780px;
  margin-bottom: 1.5rem;
  line-height: 1.65;
}

.evidence-box {
  margin-top: 3rem;
  padding: 2rem 2.2rem;
  background: white;
  border-left: 5px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.evidence-box h3 { color: var(--navy-800); margin-bottom: 0.3rem; }
.evidence-source { color: var(--gray-500); font-size: 0.9rem; margin-bottom: 1.2rem; font-style: italic; }
.evidence-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0.6rem; margin-bottom: 1.5rem; }
.evidence-list li { padding-left: 1.6rem; position: relative; color: var(--ink-2); }
.evidence-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}
.evidence-context {
  padding: 1rem 1.2rem;
  background: var(--cream-2);
  border-left: 3px solid var(--navy-600);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

/* ===== PHASES ===== */
.phases {
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
}

.phases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.phase {
  background: white;
  padding: 1.8rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--navy-600);
  transition: var(--transition);
}

.phase:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.phase-1 { border-top-color: #4a8bc4; }
.phase-2 { border-top-color: #e8a317; }
.phase-3 { border-top-color: #c75a3a; }
.phase-4 { border-top-color: #2d8b6b; }

.phase-tag {
  display: inline-block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--navy-600);
  margin-bottom: 0.6rem;
}

.phase ul {
  list-style: none;
  margin-top: 0.8rem;
}

.phase li {
  padding: 0.4rem 0 0.4rem 1.4rem;
  position: relative;
  font-size: 0.95rem;
  color: var(--ink-2);
  border-bottom: 1px dashed var(--gray-300);
}
.phase li:last-child { border-bottom: none; }
.phase li::before {
  content: "•";
  position: absolute;
  left: 0.4rem;
  color: var(--gold);
  font-weight: 700;
}

/* ===== SCHEDULE ===== */
.schedule {
  margin-top: 2rem;
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.schedule-row {
  display: grid;
  grid-template-columns: 60px 130px 1fr 90px;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--gray-300);
  transition: var(--transition);
}

.schedule-row:hover { background: var(--cream-2); }
.schedule-row.last { background: linear-gradient(90deg, rgba(232,163,23,0.12), transparent); border-bottom: none; }

.schedule-row .num {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.schedule-row .date {
  font-weight: 600;
  color: var(--navy-800);
  font-size: 0.95rem;
}

.schedule-row .topic {
  color: var(--ink-2);
  font-size: 0.97rem;
}

.phase-pill {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: center;
}

.phase-pill.p1 { background: #e1edf7; color: #2a5e95; }
.phase-pill.p2 { background: #fdf2dc; color: #b07810; }
.phase-pill.p3 { background: #fbe4dc; color: #a04527; }
.phase-pill.p4 { background: #d9efe6; color: #1f6e52; }

@media (max-width: 700px) {
  .schedule-row { grid-template-columns: 40px 1fr 80px; row-gap: 0.3rem; }
  .schedule-row .topic { grid-column: 1 / -1; padding-left: 40px; font-size: 0.9rem; }
}

/* ===== DIFFERENTIALS ===== */
.differentials { background: var(--navy-800); color: white; }
.differentials h2 { color: white; }
.differentials h2::after { content: ''; display: block; width: 60px; height: 3px; background: var(--gold); margin-top: 0.6rem; }

.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.diff {
  background: rgba(255,255,255,0.06);
  padding: 1.6rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
}

.diff:hover { background: rgba(255,255,255,0.1); border-color: var(--gold); }

.diff h4 { color: var(--gold-light); margin-bottom: 0.5rem; font-size: 1rem; }
.diff p { color: rgba(255,255,255,0.85); font-size: 0.95rem; line-height: 1.5; }

/* ===== ALIGNMENT ===== */
.alignment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.align-card {
  padding: 1.8rem;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.align-card h4 {
  color: var(--navy-800);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--gold);
}

.align-card ul {
  list-style: none;
}

.align-card li {
  padding: 0.45rem 0;
  border-bottom: 1px dashed var(--gray-300);
  font-size: 0.95rem;
  color: var(--ink-2);
}

.align-card li:last-child { border-bottom: none; }
.align-card li strong { color: var(--navy-800); }

/* ===== FORM ===== */
.form-section {
  background: linear-gradient(180deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: white;
  padding: 2rem 0;
}

.form-section h2 { color: white; }
.form-section .lead { color: rgba(255,255,255,0.85); }

.form {
  margin-top: 2rem;
  background: white;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  color: var(--ink);
}

.form .row { margin-bottom: 1.2rem; }
.form .row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 700px) { .form .row.two { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field > span { font-weight: 600; font-size: 0.92rem; color: var(--navy-800); }
.field > span small { font-weight: 400; color: var(--gray-500); }

.field input,
.field select,
.field textarea {
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: white;
  color: var(--ink);
  transition: var(--transition);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 4px rgba(232,163,23,0.15);
}

.field textarea { resize: vertical; min-height: 100px; }

.checkbox {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  cursor: pointer;
  padding: 1rem;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.checkbox:hover { background: var(--cream); }

.checkbox input { margin-top: 0.25rem; flex-shrink: 0; width: 18px; height: 18px; cursor: pointer; }
.checkbox span { font-size: 0.92rem; color: var(--ink-2); line-height: 1.5; }

#submit-btn {
  width: 100%;
  margin-top: 1.5rem;
}

#submit-btn:disabled { opacity: 0.6; cursor: wait; }

.form-status {
  margin-top: 1rem;
  padding: 0;
  text-align: center;
  font-weight: 500;
  min-height: 1.5em;
}

.form-status.success { color: #1f6e52; }
.form-status.error { color: #c75a3a; }

.form-status.success-card,
.form-status.error-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  font-size: 1rem;
}

.form-status.success-card { background: #d9efe6; color: #1f6e52; border-left: 4px solid #1f6e52; }
.form-status.error-card { background: #fbe4dc; color: #a04527; border-left: 4px solid #c75a3a; }

/* ===== FOOTER ===== */
.footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 1.5rem;
}

.footer h4 { color: var(--gold-light); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.8rem; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-grid p { font-size: 0.9rem; line-height: 1.7; }

.footer-bottom {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
}
