/* ============================================
   BASDONAX — AI INTEGRATION BLUEPRINT
   Dark Navy / Blue Theme
   ============================================ */

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

:root {
  /* Backgrounds */
  --bg:        #030712;
  --bg-2:      #071122;
  --bg-card:   #0a1628;
  --bg-raised: #0f1f35;

  /* Accent */
  --accent:        #3b82f6;
  --accent-2:      #6366f1;
  --accent-bright: #60a5fa;
  --accent-glow:   rgba(59,130,246,0.13);

  /* Text */
  --text:        #dde8f7;
  --text-muted:  #7a96b8;
  --text-dim:    #3a5270;

  /* Borders */
  --border:    #152237;
  --border-2:  #1d3354;

  /* Utility */
  --green:   #10b981;
  --white:   #ffffff;

  /* Legacy aliases kept for isolated overrides */
  --black:   #030712;
  --black-2: #071122;
  --black-3: #152237;
  --gray-1:  #8dacc8;
  --gray-2:  #5e82a4;
  --gray-3:  #3a5270;
  --gray-4:  #1d3354;
  --gray-5:  #152237;
  --gray-6:  #071122;

  --font:         'Inter', sans-serif;
  --font-display: 'Montserrat', sans-serif;

  --nav-h:     68px;
  --container: 1160px;

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 20px;

  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
}

/* ---- BASE ---- */
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--accent); color: var(--white); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }

/* ============================================
   TAGS
   ============================================ */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-bright);
  background: transparent;
  border: 1.5px solid var(--border-2);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}
.tag--dark { background: var(--bg-card); color: var(--accent-bright); border-color: var(--border-2); }
.tag--white { background: transparent; border-color: rgba(255,255,255,0.25); color: var(--text); }

/* ============================================
   SECTION TITLE
   ============================================ */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text);
}
.section-header { text-align: center; margin-bottom: 64px; }
.section-header .tag { margin-bottom: 20px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 100px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn--primary {
  background: var(--accent);
  color: var(--white);
  border: 2px solid var(--accent);
}
.btn--primary:hover {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59,130,246,0.35);
}
.btn--nav {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-2);
  padding: 9px 20px;
  font-size: 13.5px;
}
.btn--nav:hover { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn--submit {
  background: var(--accent);
  color: var(--white);
  border: 2px solid var(--accent);
  width: 100%;
  justify-content: center;
  font-size: 15px;
  padding: 16px;
  border-radius: var(--radius);
}
.btn--submit:hover {
  background: var(--accent-bright);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(59,130,246,0.35);
}
.btn--outline {
  background: transparent;
  color: var(--text-muted);
  border: 1.5px solid var(--border-2);
  padding: 13px 24px;
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent-bright); background: var(--accent-glow); }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(3,7,18,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.nav.scrolled { box-shadow: 0 2px 32px rgba(0,0,0,0.5); border-bottom-color: var(--border-2); }
.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo { display: flex; align-items: center; }
.nav__logo-img { height: 36px; width: auto; object-fit: contain; }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding-top: var(--nav-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

/* Metadata bar */
.hero__meta {
  border-bottom: 1px solid var(--border);
  padding: 11px 0;
  background: var(--bg-2);
}
.hero__meta-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.02em;
  overflow: hidden;
}
.hero__meta-dot {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--border-2);
  flex-shrink: 0;
}
.hero__meta-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

/* Main grid */
.hero__grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 0;
  min-height: calc(100vh - var(--nav-h) - 37px - 72px);
  align-items: stretch;
}

/* Left */
.hero__left {
  padding: 72px 64px 72px 0;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__overline {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(56px, 7.5vw, 104px);
  font-weight: 900;
  line-height: 0.97;
  letter-spacing: -0.04em;
  margin-bottom: 40px;
  color: var(--text);
}
.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__rule {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}
.hero__rule span {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--accent);
  flex-shrink: 0;
}
.hero__rule p {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}
.hero__desc {
  font-size: 16.5px;
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: 40px;
}
.hero__desc strong { color: var(--text); font-weight: 700; }
.hero__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* Right — brief card */
.hero__right {
  padding: 48px 0 48px 48px;
  display: flex;
  align-items: center;
}
.hero__card {
  width: 100%;
  border: 1.5px solid var(--border-2);
  border-radius: 2px;
  overflow: hidden;
}
.hero__card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--accent);
  color: var(--white);
}
.hero__card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero__card-count {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.65);
}
.hero__card-list {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
}
.hero__card-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.hero__card-list li:hover { background: var(--bg-raised); }
.hcl-section-label {
  padding: .45rem 1.4rem !important;
  background: rgba(59,130,246,0.07) !important;
  cursor: default;
}
.hcl-section-label:hover { background: rgba(59,130,246,0.07) !important; }
.hcl-section-label span {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.hcl-num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  padding-top: 2px;
  flex-shrink: 0;
  width: 20px;
}
.hero__card-list strong {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}
.hero__card-list span {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}
.hero__card-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-bright);
  letter-spacing: 0.02em;
}

/* Stats strip */
.hero__stats {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.hero__stats-inner {
  display: flex;
  align-items: stretch;
  height: 72px;
}
.hero__stat {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  padding: 0 32px;
}
.hero__stat strong {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  color: var(--accent-bright);
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.hero__stat span {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
  max-width: 120px;
}
.hero__stat-sep {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

/* ============================================
   SYMPTOMS
   ============================================ */
.symptoms {
  padding: 120px 0;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.symptoms__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.symptom {
  background: var(--bg-card);
  padding: 32px 28px;
  transition: var(--transition);
  cursor: default;
}
.symptom:hover { background: var(--accent); }
.symptom:hover p { color: var(--white); }
.symptom:hover .symptom__q { color: rgba(255,255,255,0.15); }
.symptom__q {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 900;
  color: var(--border-2);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
  transition: var(--transition);
}
.symptom p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  transition: var(--transition);
}
.symptoms__footer {
  text-align: center;
  padding: 40px 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  color: var(--text);
}
.symptoms__footer p { font-size: 18px; line-height: 1.7; }
.symptoms__footer strong { font-weight: 700; color: var(--accent-bright); }

/* ============================================
   PROBLEM
   ============================================ */
.problem { padding: 120px 0; border-bottom: 1px solid var(--border); }
.problem__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 80px;
  align-items: start;
}
.problem__left .section-title { font-size: clamp(28px, 3.5vw, 44px); }
.problem__left p { font-size: 17px; color: var(--text-muted); line-height: 1.75; margin-top: 8px; }
.problem__list { display: flex; flex-direction: column; }
.problem__list li {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.problem__list li:first-child { border-top: 1px solid var(--border); }
.problem__list li:hover { padding-left: 8px; }
.problem__num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  color: var(--text-dim);
  padding-top: 3px;
  flex-shrink: 0;
  width: 24px;
}
.problem__list strong { display: block; font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.problem__list span { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* ============================================
   BLUEPRINT
   ============================================ */
.blueprint { padding: 120px 0; background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.blueprint__intro { max-width: 700px; margin: 0 auto 80px; text-align: center; }
.blueprint__intro .section-title { color: var(--text); }
.blueprint__sub { font-size: 17px; color: var(--text-muted); line-height: 1.8; margin-top: 8px; }
.blueprint__pillars {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.pillar {
  background: var(--bg-2);
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: var(--transition);
}
.pillar:hover { background: var(--accent); }
.pillar:hover .pillar__num { color: rgba(255,255,255,0.25); }
.pillar:hover h3 { color: var(--white); }
.pillar:hover p { color: rgba(255,255,255,0.85); }
.pillar__num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 900;
  color: var(--border-2);
  line-height: 1;
  transition: var(--transition);
}
.pillar h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.01em;
  transition: var(--transition);
}
.pillar p { font-size: 13.5px; color: var(--text-muted); line-height: 1.75; transition: var(--transition); }

/* Plan de implementación */
.blueprint__plan { margin-top: 80px; border-top: 1px solid var(--border); padding-top: 64px; }
.blueprint__plan-header { margin-bottom: 40px; }
.blueprint__plan-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-top: 12px;
}
.blueprint__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.bstep {
  padding: 28px 24px;
  border-right: 1px solid var(--border);
  transition: background .2s;
}
.bstep:last-child { border-right: none; }
.bstep:hover { background: var(--bg-raised); }
.bstep__num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: .1em;
  margin-bottom: 16px;
  display: block;
}
.bstep__body strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.35;
}
.bstep__body p { font-size: 12.5px; color: var(--text-muted); line-height: 1.65; margin: 0; }

@media (max-width: 900px) {
  .blueprint__steps { grid-template-columns: 1fr 1fr; }
  .bstep { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .bstep:nth-child(2n) { border-right: none; }
  .bstep:nth-last-child(-n+1) { border-bottom: none; }
}
@media (max-width: 480px) {
  .blueprint__steps { grid-template-columns: 1fr; }
  .bstep { border-right: none; border-bottom: 1px solid var(--border); }
  .bstep:last-child { border-bottom: none; }
}

/* ============================================
   INCLUDES
   ============================================ */
.includes { padding: 120px 0; border-bottom: 1px solid var(--border); }
.includes__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}
.includes__left .section-title { font-size: clamp(28px, 3.5vw, 44px); }
.includes__left p { font-size: 16px; color: var(--text-muted); line-height: 1.75; margin-top: 8px; }
.includes__list { display: flex; flex-direction: column; }
.includes__list li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.includes__list li:first-child { border-top: 1px solid var(--border); }
.includes__list li:hover { padding-left: 8px; }
.includes__icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}
.includes__list strong { display: block; font-size: 15.5px; font-weight: 700; color: var(--text); margin-bottom: 5px; }
.includes__list span { font-size: 13.5px; color: var(--text-muted); line-height: 1.7; }

/* ============================================
   FIT
   ============================================ */
.fit { padding: 120px 0; background: var(--bg-2); border-bottom: 1px solid var(--border); }
.fit__grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; }
.fit__col { border-radius: var(--radius-lg); padding: 48px 44px; }
.fit__col--yes { background: var(--accent); color: var(--white); }
.fit__col--no { background: var(--bg-card); border: 1.5px solid var(--border-2); }
.fit__col h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid;
}
.fit__col--yes h3 { border-color: rgba(255,255,255,0.25); color: var(--white); }
.fit__col--no h3 { border-color: var(--border-2); color: var(--text); }
.fit__col ul { display: flex; flex-direction: column; gap: 16px; }
.fit__col--yes li { font-size: 14.5px; color: rgba(255,255,255,0.9); padding-left: 20px; position: relative; line-height: 1.6; }
.fit__col--yes li::before { content: '→'; position: absolute; left: 0; color: var(--white); font-weight: 700; }
.fit__col--no li { font-size: 14.5px; color: var(--text-muted); padding-left: 20px; position: relative; line-height: 1.6; }
.fit__col--no li::before { content: '—'; position: absolute; left: 0; color: var(--text-dim); }

/* ============================================
   CTA / CONTACT
   ============================================ */
/* ============================================
   INTERNAL PROBLEMS
   ============================================ */
.internal { padding: 120px 0; background: var(--bg-2); border-top: 1px solid var(--border); }
.internal__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.internal__left p { color: var(--text-muted); line-height: 1.7; margin-top: 1.2rem; font-size: 1.05rem; }
.internal__cards { display: flex; flex-direction: column; gap: 1rem; }
.internal__card {
  display: flex; align-items: flex-start; gap: 1.2rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 12px; padding: 1.4rem 1.6rem;
  transition: border-color .25s, transform .25s;
}
.internal__card:hover { border-color: var(--accent); transform: translateX(4px); }
.internal__card-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.internal__card strong { display: block; color: var(--text); font-weight: 700; margin-bottom: .3rem; font-size: .97rem; }
.internal__card span { color: var(--text-muted); font-size: .9rem; line-height: 1.55; }

@media (max-width: 900px) {
  .internal__grid { grid-template-columns: 1fr; gap: 48px; }
}

/* ============================================
   TESTIMONIOS
   ============================================ */
.testimonials { padding: 100px 0; background: var(--bg); border-top: 1px solid var(--border); }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}
.testi {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  transition: border-color .25s, transform .25s;
  position: relative;
}
.testi::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 900;
  color: var(--accent);
  opacity: .15;
  line-height: 1;
  position: absolute;
  top: 16px;
  left: 28px;
}
.testi:hover { border-color: var(--accent); transform: translateY(-4px); }
.testi__result {
  display: inline-block;
  background: rgba(59,130,246,0.12);
  color: var(--accent-bright);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid rgba(59,130,246,0.2);
  margin-bottom: 4px;
}
.testi__quote {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.78;
  font-style: italic;
  padding-top: 16px;
}
.testi__footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--border); flex-wrap: wrap; }
.testi__author { display: flex; align-items: center; gap: 14px; }
.btn--video {
  display: inline-flex; align-items: center; gap: 7px;
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-muted);
  font-size: 12px; font-weight: 600;
  font-family: var(--font);
  padding: 7px 14px;
  border-radius: 20px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s, color .2s, background .2s;
  flex-shrink: 0;
}
.btn--video svg { flex-shrink: 0; }
.btn--video:hover { border-color: #ff0000; color: #ff4444; background: rgba(255,0,0,0.06); }
.testi__avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 800;
  font-family: var(--font-display);
  flex-shrink: 0;
  color: #fff;
}
.testi__author strong { display: block; font-size: 14px; font-weight: 700; color: var(--text); }
.testi__author span { font-size: 12px; color: var(--text-muted); }
.testi--placeholder {
  border-style: dashed;
  opacity: .5;
  pointer-events: none;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.testi--placeholder .testi__avatar { background: var(--bg-raised); color: var(--text-dim); font-size: 16px; }
.testi--placeholder .testi__author { border-top: none; justify-content: center; }
.testi__placeholder-icon { font-size: 2rem; margin-bottom: 8px; }

@media (max-width: 900px) { .testimonials__grid { grid-template-columns: 1fr; } }

/* ============================================
   CTA
   ============================================ */
.cta { padding: 120px 0; background: var(--bg-card); border-top: 1px solid var(--border); color: var(--text); }
.cta__center { max-width: 680px; margin: 0 auto; text-align: center; }
.cta__title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin: 16px 0 20px;
  color: var(--text);
}
.cta__sub { font-size: 16px; color: var(--text-muted); line-height: 1.75; margin-bottom: 32px; }
.cta__perks--center { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 28px; margin-bottom: 44px; }
.cta__perks--center li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-muted); }
.cta__perks--center li svg { color: var(--accent-bright); flex-shrink: 0; }
.btn--wa {
  display: inline-flex; align-items: center; gap: 12px;
  background: #25d366;
  color: #fff;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  padding: 18px 40px;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: background .2s, transform .2s, box-shadow .2s;
  box-shadow: 0 8px 32px rgba(37,211,102,.25);
  letter-spacing: 0.01em;
}
.btn--wa:hover { background: #1db954; transform: translateY(-2px); box-shadow: 0 12px 40px rgba(37,211,102,.35); }
.cta__note { margin-top: 20px; font-size: 12.5px; color: var(--text-dim); }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding: 40px 0; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer__logo { display: inline-flex; }
.footer__logo-img { height: 32px; width: auto; object-fit: contain; }
.footer p { font-size: 13px; color: var(--text-dim); }
.footer__wa { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: #34d399; transition: var(--transition); }
.footer__wa:hover { color: var(--green); }

/* ============================================
   REVEAL
   ============================================ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .blueprint__pillars { grid-template-columns: repeat(3, 1fr); }
  .fit__grid { grid-template-columns: 1fr; }
}
@media (max-width: 1100px) {
  .hero__grid { grid-template-columns: 1fr 360px; }
  .hero__left { padding-right: 48px; }
  .hero__right { padding-left: 40px; }
}
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__left { padding: 56px 0 40px; border-right: none; border-bottom: 1px solid var(--border); }
  .hero__right { padding: 40px 0 56px; }
  .hero__meta-right { display: none; }
  .hero__stats-inner { flex-wrap: wrap; height: auto; padding: 8px 0; }
  .hero__stat { padding: 14px 24px; flex: none; width: 50%; }
  .hero__stat-sep { display: none; }
}
@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .hero__title { font-size: 68px; }
  .symptoms__grid { grid-template-columns: 1fr; gap: 2px; }
  .problem__grid { grid-template-columns: 1fr; gap: 40px; }
  .includes__grid { grid-template-columns: 1fr; gap: 40px; }
  .cta__inner { grid-template-columns: 1fr; gap: 48px; }
  .cta__title { font-size: 44px; }
  .blueprint__pillars { grid-template-columns: 1fr; }
  .cta__form { padding: 28px; }
  .footer__inner { flex-direction: column; text-align: center; }
  .section-title { font-size: 30px; }
}
@media (max-width: 480px) {
  .hero__title { font-size: 58px; }
  .hero__title em { color: var(--accent); }
  .hero__left { padding: 40px 0 32px; }
  .hero__right { padding: 32px 0 40px; }
  .hero__stat { width: 100%; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }
  .fit__col { padding: 32px 24px; }
  .pillar { padding: 32px 20px; }
}