/* ============================================================
   ROTA JURÍDICA — Style System v2.0
   Pure CSS · No framework dependencies
   ============================================================ */

/* --- TOKENS ----------------------------------------------- */
:root {
  --c-primary:    #1D4ED8;
  --c-primary-dk: #1e3a8a;
  --c-gold:       #EAB308;
  --c-gold-dk:    #CA8A04;
  --c-heading:    #181B20;
  --c-text:       #8F96A3;
  --c-text-dk:    #1e293b;
  --c-bg:         #fff;
  --c-bg-light:   #F9FAFB;
  --c-bg-hero:    #F2F5FD;
  --c-border:     #F3F4F6;
  --c-border-md:  #E5E7EB;

  --f-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --f-sans:  "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-sm: 0 1px 4px rgba(0,0,0,.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 10px 32px rgba(0,0,0,.10);
  --shadow-xl: 0 20px 60px rgba(0,0,0,.12);

  --r-sm:  .375rem;
  --r-md:  .75rem;
  --r-lg:  1rem;
  --r-xl:  1.5rem;
  --r-2xl: 2rem;

  --max-w:      80rem;
  --px:         clamp(1rem, 4vw, 2rem);
  --section-py: clamp(4rem, 7vw, 6rem);
}

/* --- RESET ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-sans);
  color: var(--c-text-dk);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.6;
}
img, svg { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul, ol { list-style: none; }
input, select, textarea { font-family: inherit; }

/* --- SCROLLBAR ------------------------------------------- */
::-webkit-scrollbar        { width: 6px; }
::-webkit-scrollbar-track  { background: #f1f5f9; }
::-webkit-scrollbar-thumb  { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* --- TYPOGRAPHY ------------------------------------------ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-serif);
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-primary);
}
h1 { font-size: clamp(2.125rem, 4.5vw, 3.25rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

.text-dark    { color: var(--c-heading); }
.text-primary { color: var(--c-primary); }
.text-gold    { color: var(--c-gold);    }
.text-muted   { color: var(--c-text);    }
.text-white   { color: #fff; }
.font-serif   { font-family: var(--f-serif); }

/* --- LAYOUT ---------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--px);
}
.section            { padding: var(--section-py) 0; }
.section--light     { background: var(--c-bg-light); }
.section--blue      { background: var(--c-primary); }
.section--hero-bg   { background: linear-gradient(135deg, #fff 0%, var(--c-bg-hero) 100%); }
.border-top         { border-top: 1px solid var(--c-border-md); }
.border-bottom      { border-bottom: 1px solid var(--c-border-md); }

/* Two-column grid */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
/* Three-column grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
/* Four-column grid */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* --- SECTION HEADER -------------------------------------- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-text);
}
.section-label img { width: .875rem; height: .875rem; }
.section-header { text-align: center; max-width: 44rem; margin: 0 auto 4rem; }
.section-header .section-label { margin-bottom: .75rem; }
.section-header h2 { margin-bottom: 1rem; }
.section-header p  { color: var(--c-text); font-size: 1.0625rem; line-height: 1.75; }
.section-bar {
  display: block;
  width: 3rem;
  height: 4px;
  background: var(--c-gold);
  border-radius: 999px;
  margin: 1.25rem auto 0;
}

/* --- BUTTONS --------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .8125rem 1.875rem;
  border-radius: var(--r-sm);
  font-size: .9375rem;
  font-weight: 600;
  font-family: var(--f-sans);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space: nowrap;
  line-height: 1;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--c-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(29,78,216,.25);
}
.btn-primary:hover {
  background: var(--c-primary-dk);
  box-shadow: 0 8px 24px rgba(29,78,216,.35);
}
.btn-gold {
  background: var(--c-gold);
  color: var(--c-heading);
  box-shadow: 0 4px 14px rgba(234,179,8,.25);
}
.btn-gold:hover {
  background: var(--c-gold-dk);
  box-shadow: 0 8px 24px rgba(234,179,8,.35);
}
.btn-outline {
  background: transparent;
  color: var(--c-primary);
  border: 2px solid var(--c-primary);
}
.btn-outline:hover { background: #EFF6FF; }
.btn-outline-white {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.8); }

.btn-lg { padding: 1.0625rem 2.5rem; font-size: 1.0625rem; }
.btn-sm { padding: .5625rem 1.25rem; font-size: .8125rem; }
.btn-full { width: 100%; }
.btn-icon { padding-left: 1.5rem; padding-right: 1.5rem; }
.btn img, .btn svg { width: 1.125rem; height: 1.125rem; }

/* --- BADGE ----------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .375rem 1rem;
  border-radius: 999px;
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.badge img { width: .875rem; height: .875rem; }
.badge-gold { background: #FEFBF0; color: var(--c-gold); }
.badge-blue { background: #EFF6FF; color: var(--c-primary); border: 1px solid #BFDBFE; }
.badge-white-outline {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.25);
}

/* --- CARDS ----------------------------------------------- */
.card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card--hover-blue:hover { border-color: #BFDBFE; }

.card-inner { padding: 2rem; }
.card-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: var(--c-bg-light);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.card-icon img { width: 1.75rem; height: 1.75rem; }
.card-icon--gold { background: #FEFBF0; }
.card-title { font-size: 1.0625rem; color: var(--c-heading); margin-bottom: .625rem; }
.card-text  { color: var(--c-text); line-height: 1.7; font-size: .9375rem; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
  gap: 2rem;
}
.header__logo img { height: 2.75rem; width: auto; }
.header__nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.header__nav a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--c-text);
  transition: color .2s;
  position: relative;
}
.header__nav a:hover { color: var(--c-primary); }
.header__nav a.active { color: var(--c-primary); }
.header__nav a.active::after {
  content: "";
  position: absolute;
  bottom: -.25rem;
  left: 0; right: 0;
  height: 2px;
  background: var(--c-primary);
  border-radius: 1px;
}
.header__actions { display: flex; align-items: center; gap: .75rem; flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  padding: .5rem;
  color: var(--c-text-dk);
  border-radius: var(--r-sm);
  transition: background .2s;
}
.hamburger:hover { background: var(--c-bg-light); }
.hamburger svg  { width: 1.5rem; height: 1.5rem; display: block; }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  background: var(--c-bg);
  border-top: 1px solid var(--c-border);
}
.mobile-nav.is-open { display: block; }
.mobile-nav a {
  display: block;
  padding: .875rem var(--px);
  font-size: .9375rem;
  font-weight: 500;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-border);
  transition: color .2s, background .2s;
}
.mobile-nav a:hover,
.mobile-nav a.active { color: var(--c-primary); background: #F5F9FF; }
.mobile-nav__cta { padding: 1rem var(--px) 1.25rem; }

/* ============================================================
   HOME HERO
   ============================================================ */
.hero-home {
  padding-top: calc(5rem + clamp(3rem, 6vw, 5rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  background: linear-gradient(135deg, var(--c-bg) 50%, var(--c-bg-hero) 100%);
  position: relative;
  overflow: hidden;
}
.hero-home::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 50%;
  height: 140%;
  background: rgba(29,78,216,.04);
  border-radius: 0 0 0 9999px;
  pointer-events: none;
}
.hero-home__content { display: flex; flex-direction: column; gap: 1.5rem; }
.hero-home__title { font-size: clamp(2.125rem, 4.5vw, 3.25rem); color: var(--c-heading); line-height: 1.15; }
.hero-home__title strong { color: var(--c-primary); font-style: italic; }
.hero-home__desc { color: var(--c-text); font-size: 1.0625rem; line-height: 1.8; max-width: 36rem; }
.hero-home__actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.hero-home__proof  { display: flex; align-items: center; gap: .875rem; margin-top: .5rem; }
.proof-avatars { display: flex; }
.proof-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 2.5px solid #fff;
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dk));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .625rem;
  font-weight: 700;
  color: #fff;
  margin-left: -.625rem;
  overflow: hidden;
}
.proof-avatar:first-child { margin-left: 0; }
.proof-text { font-size: .8125rem; color: var(--c-text); line-height: 1.4; }
.proof-text strong { color: var(--c-heading); display: block; }

.hero-home__visual { display: flex; justify-content: center; align-items: center; }
.shield-card {
  background: var(--c-bg);
  border-radius: var(--r-2xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 26rem;
  width: 100%;
}
.shield-card img { width: 100%; max-width: 18rem; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding-top: calc(5rem + clamp(3rem, 5vw, 4rem));
  padding-bottom: clamp(3rem, 5vw, 4rem);
  background: var(--c-bg);
}
.page-hero--light { background: var(--c-bg-light); }
.page-hero__text { display: flex; flex-direction: column; gap: 1.5rem; }
.page-hero__title { color: var(--c-heading); }
.page-hero__title .accent-gold { color: var(--c-gold); }
.page-hero__title .accent-blue { color: var(--c-primary); }
.page-hero__desc  { color: var(--c-text); font-size: 1.0625rem; line-height: 1.8; }
.page-hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.page-hero__visual { display: flex; justify-content: center; align-items: center; }

/* Rounded image frame */
.img-frame {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 28rem;
}
.img-frame img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }
.img-card {
  background: var(--c-bg);
  border-radius: var(--r-xl);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 26rem;
  width: 100%;
}
.img-card img { max-width: 100%; }

/* Circle image (about page) */
.circle-img-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.circle-img-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(234,179,8,.15);
  filter: blur(40px);
  border-radius: 50%;
  transform: scale(.75);
  pointer-events: none;
}
.circle-img {
  width: clamp(16rem, 35vw, 24rem);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 8px solid var(--c-bg);
  box-shadow: var(--shadow-xl);
  position: relative;
  z-index: 1;
}
.circle-img img { width: 100%; height: 100%; object-fit: cover; }

/* Simple hero (contact, simple pages) */
.simple-hero {
  padding-top: calc(5rem + 3rem);
  padding-bottom: 3rem;
  background: var(--c-bg-light);
  border-bottom: 1px solid var(--c-border);
}
.simple-hero h1 { color: var(--c-heading); max-width: 36rem; }
.simple-hero p  { color: var(--c-text); font-size: 1.0625rem; line-height: 1.8; max-width: 42rem; margin-top: 1rem; }

/* ============================================================
   PILLARS SECTION
   ============================================================ */
.pillar-card {
  text-align: center;
  padding: 2rem 1.5rem;
}
.pillar-icon {
  width: 4rem;
  height: 4rem;
  background: #FEFBF0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.pillar-icon img { width: 1.75rem; height: 1.75rem; }

/* ============================================================
   ABOUT PREVIEW (HOME)
   ============================================================ */
.about-preview__img {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.about-preview__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
  display: block;
}
/* Photo placeholder when no image available */
.photo-placeholder {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--c-primary-dk) 0%, var(--c-primary) 60%, #3b82f6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.photo-placeholder img { width: 5rem; height: 5rem; opacity: .3; filter: brightness(0) invert(1); }

.feature-list { display: flex; flex-direction: column; gap: 1rem; margin-top: .5rem; }
.feature-item { display: flex; align-items: center; gap: .75rem; font-size: .9375rem; color: var(--c-text-dk); }
.feature-icon { width: 1.375rem; height: 1.375rem; flex-shrink: 0; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--c-primary);
  transition: gap .2s;
  margin-top: .5rem;
}
.text-link:hover { gap: .7rem; }
.text-link::after { content: "→"; }
.about-preview__text h2 { color: var(--c-primary); }
.about-preview__text p  { color: var(--c-text); font-size: 1.0625rem; line-height: 1.75; }

/* ============================================================
   OAB SPLIT CARD (HOME)
   ============================================================ */
.oab-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--c-border);
  min-height: 26rem;
}
.oab-split__left {
  background: var(--c-primary);
  padding: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
}
.oab-split__title { color: #fff; font-size: clamp(1.375rem, 2.5vw, 1.875rem); line-height: 1.25; }
.oab-split__desc  { color: rgba(255,255,255,.8); font-size: .9375rem; line-height: 1.75; }
.oab-split__right {
  position: relative;
  overflow: hidden;
  background: var(--c-bg-light);
  min-height: 20rem;
}
.oab-split__right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.oab-quote {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-radius: var(--r-md);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-md);
}
.oab-quote p {
  font-style: italic;
  font-size: .875rem;
  color: var(--c-text-dk);
  line-height: 1.5;
}

/* ============================================================
   BOOKS SECTION
   ============================================================ */
.book-card {
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, box-shadow .3s ease;
  overflow: hidden;
}
.book-card:hover { transform: translateY(-6px); box-shadow: 0 28px 56px rgba(29,78,216,.2); }
.book-cover {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--r-md) var(--r-md) 0 0;
  background: #1e3a8a;
  flex-shrink: 0;
}
.book-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s ease;
}
.book-card:hover .book-cover img { transform: scale(1.04); }
.book-cover-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}
.book-cover-bg::before {
  content: "";
  position: absolute;
  top: -30%; right: -10%;
  width: 9rem; height: 9rem;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}
.book-cover-bg::after {
  content: "";
  position: absolute;
  bottom: -30%; left: -5%;
  width: 7rem; height: 7rem;
  background: rgba(234,179,8,.1);
  border-radius: 50%;
}
.book-spine {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: .5rem;
  background: var(--c-gold);
}
.book-icon {
  width: 3.5rem;
  height: 3.5rem;
  background: rgba(255,255,255,.12);
  border-radius: .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  position: relative;
}
.book-icon svg { width: 2rem; height: 2rem; stroke: #fff; }
.book-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; gap: .5rem; }
.book-publisher {
  font-size: .6875rem;
  font-weight: 700;
  color: var(--c-gold);
  text-transform: uppercase;
  letter-spacing: .07em;
}
.book-title {
  font-family: var(--f-serif);
  font-size: .9375rem;
  font-weight: 700;
  color: var(--c-heading);
  line-height: 1.45;
  flex: 1;
}
.book-footer { padding: 0 1.5rem 1.5rem; }
.book-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  width: 100%;
  padding: .625rem 1rem;
  border: 1.5px solid var(--c-primary);
  border-radius: var(--r-sm);
  color: var(--c-primary);
  background: transparent;
  font-size: .8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}
.book-btn:hover { background: #EFF6FF; }
.book-btn svg { width: .875rem; height: .875rem; stroke: currentColor; }

/* ============================================================
   WHY CHOOSE SECTION
   ============================================================ */
/* uses .grid-4 + .card + .card-inner + .card-icon + .card-title + .card-text */

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar { background: var(--c-primary); padding: clamp(2.5rem, 5vw, 4rem) 0; }
.stats-inner {
  display: flex;
  align-items: stretch;
}
.stat-item {
  flex: 1;
  text-align: center;
  padding: 0 2rem;
  border-right: 1px solid rgba(255,255,255,.15);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--f-serif);
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--c-gold);
  line-height: 1;
  display: block;
}
.stat-lbl {
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  display: block;
  margin-top: .5rem;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-box { text-align: center; max-width: 44rem; margin: 0 auto; }
.cta-box h2   { color: var(--c-heading); }
.cta-box h2 .accent { color: var(--c-primary); }
.cta-box p    { color: var(--c-text); font-size: 1.0625rem; line-height: 1.8; margin: 1.5rem 0 2.5rem; }

.cta-box--blue h2 { color: #fff; }
.cta-box--blue h2 .accent { color: var(--c-gold); }
.cta-box--blue p  { color: rgba(255,255,255,.8); }
.cta-icon { display: flex; justify-content: center; margin-bottom: 1.5rem; }
.cta-icon img { width: 4rem; height: 4rem; }

/* ============================================================
   ABOUT PAGE: MVV CARDS
   ============================================================ */
.mvv-card {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.75rem 2rem;
  transition: transform .2s ease;
}
.mvv-card:hover { transform: translateX(4px); }
.mvv-icon {
  width: 3.5rem;
  height: 3.5rem;
  flex-shrink: 0;
  background: #FEFBF0;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.mvv-icon img { width: 1.75rem; height: 1.75rem; }
.mvv-card h3 { color: var(--c-primary); font-size: 1.0625rem; margin-bottom: .5rem; }
.mvv-card p  { color: var(--c-text); font-size: .9375rem; line-height: 1.7; }
.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .625rem 2rem;
  margin-top: .875rem;
}
.value-dot-item { display: flex; align-items: center; gap: .5rem; font-size: .875rem; color: var(--c-text); }
.value-dot {
  width: .5rem; height: .5rem;
  border-radius: 50%;
  background: var(--c-gold);
  flex-shrink: 0;
}

.quote-block {
  border-left: 4px solid var(--c-gold);
  padding: .5rem 0 .5rem 1.5rem;
  font-style: italic;
  font-size: 1rem;
  color: var(--c-heading);
  font-weight: 500;
  line-height: 1.7;
}
.gold-bar {
  display: block;
  width: 4rem;
  height: 4px;
  background: var(--c-gold);
  border-radius: 999px;
  margin-top: 2rem;
}

/* About text content */
.about-text h2  { color: var(--c-primary); margin-bottom: 2rem; }
.about-text p   { color: var(--c-text); font-size: 1.0625rem; line-height: 1.8; }
.about-text p + p { margin-top: 1.25rem; }

/* ============================================================
   COURSE PAGE: OBJECTIVES & AUDIENCE
   ============================================================ */
.objectives-card { background: var(--c-bg-light); border-radius: var(--r-md); padding: 2.5rem; }
.objectives-card__header { display: flex; align-items: center; gap: .75rem; margin-bottom: 2rem; }
.objectives-card__header h3 { color: var(--c-heading); font-size: 1.25rem; }

.check-list { display: flex; flex-direction: column; gap: 1.125rem; }
.check-item { display: flex; align-items: flex-start; gap: 1rem; }
.check-item img { width: 1.5rem; height: 1.5rem; flex-shrink: 0; margin-top: .1rem; }
.check-item span { font-size: .9375rem; font-weight: 500; color: var(--c-heading); line-height: 1.5; }

.audience-wrap {
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: var(--r-xl);
  padding: clamp(2rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}
.audience-list { display: flex; flex-direction: column; gap: 1rem; }
.audience-item { display: flex; align-items: center; gap: .75rem; font-size: 1rem; font-weight: 500; color: var(--c-heading); }
.audience-dot { width: .5rem; height: .5rem; background: var(--c-gold); border-radius: 50%; flex-shrink: 0; }
.audience-cta-card {
  background: var(--c-bg);
  border-radius: var(--r-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 22rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}
.audience-cta-card h4 { color: var(--c-heading); font-size: 1.0625rem; }
.audience-cta-card p  { color: var(--c-text); font-size: .875rem; line-height: 1.6; }

/* ============================================================
   ACCORDION
   ============================================================ */
.accordion { border-radius: var(--r-md); border: 1px solid var(--c-border); overflow: hidden; box-shadow: var(--shadow-sm); }
.accordion-item { border-bottom: 1px solid var(--c-border); background: var(--c-bg); }
.accordion-item:last-child { border-bottom: none; }
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: var(--c-bg);
  cursor: pointer;
  transition: background .2s;
  gap: 1rem;
}
.accordion-trigger:hover { background: var(--c-bg-light); }
.accordion-item.is-open .accordion-trigger { background: var(--c-bg); }
.accordion-trigger h4 { font-size: .9375rem; font-weight: 600; color: var(--c-heading); font-family: var(--f-sans); }
.accordion-item.is-open .accordion-trigger h4 { color: var(--c-primary); }
.acc-icon {
  width: 2.25rem; height: 2.25rem; flex-shrink: 0;
  border-radius: 50%;
  background: var(--c-bg-light);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.accordion-item.is-open .acc-icon { background: #EFF6FF; }
.acc-icon img { width: 1.125rem; height: 1.125rem; transition: transform .3s ease; }
.accordion-item.is-open .acc-icon img { transform: rotate(180deg); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height .35s cubic-bezier(0,1,0,1); }
.accordion-content.is-open { max-height: 400px; transition: max-height .5s ease-in-out; }
.accordion-body { padding: 0 1.5rem 1.5rem; }
.accordion-body-inner { padding-left: 1rem; border-left: 2px solid rgba(234,179,8,.4); }
.accordion-body-inner p { color: var(--c-text); font-size: .9375rem; line-height: 1.7; }
.accordion-note { display: flex; align-items: center; gap: .5rem; font-size: .8125rem; color: var(--c-text); justify-content: center; margin-top: 1.5rem; }
.accordion-note img { width: 1rem; height: 1rem; opacity: .5; }

/* ============================================================
   METHODOLOGY PAGE
   ============================================================ */
.journey-divider {
  width: 3rem; height: 4px;
  background: var(--c-gold);
  border-radius: 999px;
  margin: .875rem auto 4rem;
}
.journey-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  margin-bottom: clamp(3.5rem, 7vw, 5rem);
}
.journey-step:last-child { margin-bottom: 0; }
.journey-step.step-reverse > :first-child { order: 2; }
.journey-step.step-reverse > :last-child  { order: 1; }
.step-num {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-gold);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.step-num-circle {
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--c-gold);
  color: var(--c-heading);
  font-size: .875rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-serif);
}
.step-content h3 { color: var(--c-primary); margin-bottom: .875rem; }
.step-content p  { color: var(--c-text); font-size: 1rem; line-height: 1.8; margin-bottom: 1.25rem; }
.step-list { display: flex; flex-direction: column; gap: .75rem; }
.step-list li { display: flex; align-items: flex-start; gap: .75rem; font-size: .9375rem; color: var(--c-text-dk); }
.step-list li img { width: 1.25rem; height: 1.25rem; flex-shrink: 0; margin-top: .15rem; }
.step-img {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  width: 100%;
  aspect-ratio: 4/3;
}
.step-img img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 3rem;
  align-items: start;
}
.contact-brand {
  border-radius: var(--r-md);
  border: 1px solid var(--c-border);
  overflow: hidden;
  background: var(--c-bg);
  margin-bottom: 2rem;
}
.contact-brand__cover { height: 8rem; overflow: hidden; }
.contact-brand__cover img { width: 100%; height: 100%; object-fit: cover; }
.contact-brand__info { padding: 1.25rem 1.5rem; }
.contact-brand__info h3 { color: var(--c-primary); font-size: 1.375rem; margin-bottom: .25rem; }
.contact-brand__info span { font-size: .6875rem; font-weight: 700; color: var(--c-gold); text-transform: uppercase; letter-spacing: .07em; }

.channels-head {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--c-heading);
  font-family: var(--f-sans);
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--c-border);
  margin-bottom: 1.5rem;
}
.channel-list { display: flex; flex-direction: column; gap: 1.5rem; }
.channel-item { display: flex; gap: 1rem; align-items: flex-start; }
.channel-icon-wrap {
  width: 3rem; height: 3rem; flex-shrink: 0;
  background: var(--c-bg-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.channel-icon-wrap img { width: 1.375rem; height: 1.375rem; }
.channel-label { font-size: .875rem; font-weight: 600; color: var(--c-heading); margin-bottom: .2rem; }
.channel-value { font-size: .875rem; color: var(--c-text); line-height: 1.5; }
.channel-value a { color: var(--c-primary); transition: opacity .2s; }
.channel-value a:hover { opacity: .75; text-decoration: underline; }

.contact-btns { display: flex; flex-direction: column; gap: .75rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--c-border); }
.btn-wa {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--c-gold);
  border-radius: var(--r-sm);
  font-weight: 600;
  color: var(--c-heading);
  transition: background .2s, transform .2s;
}
.btn-wa:hover { background: var(--c-gold-dk); transform: translateY(-2px); }
.btn-wa span { display: flex; align-items: center; gap: .75rem; font-size: .9375rem; }
.btn-wa img { width: 1.25rem; height: 1.25rem; }
.btn-wa .arrow { width: 1.25rem; height: 1.25rem; opacity: .7; }
.btn-course-link {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: 1rem 1.5rem;
  border: 2px solid var(--c-primary);
  border-radius: var(--r-sm);
  color: var(--c-primary);
  font-size: .9375rem;
  font-weight: 600;
  background: transparent;
  transition: background .2s, transform .2s;
}
.btn-course-link:hover { background: #EFF6FF; transform: translateY(-2px); }
.btn-course-link img { width: 1rem; height: 1rem; }

.form-card { background: var(--c-bg); border-radius: var(--r-lg); border: 1px solid var(--c-border); overflow: hidden; box-shadow: var(--shadow-xl); }
.form-head { background: var(--c-primary); padding: 2rem 2.5rem; }
.form-head h3 { color: #fff; font-size: 1.5rem; margin-bottom: .5rem; }
.form-head p  { color: rgba(255,255,255,.8); font-size: .875rem; line-height: 1.6; }
.form-body { padding: 2rem 2.5rem; display: flex; flex-direction: column; gap: 1.25rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: .5rem; }
.form-label { font-size: .875rem; font-weight: 600; color: var(--c-heading); }
.form-control {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--c-border-md);
  border-radius: var(--r-sm);
  font-family: var(--f-sans);
  font-size: .875rem;
  color: var(--c-text-dk);
  background: var(--c-bg);
  transition: border-color .2s, box-shadow .2s;
}
.form-control::placeholder { color: var(--c-text); }
.form-control:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(29,78,216,.1); }
textarea.form-control { resize: none; min-height: 9rem; }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.125rem;
}
.form-hint { display: flex; align-items: center; gap: .5rem; font-size: .75rem; color: var(--c-text); margin-top: .5rem; justify-content: center; }
.form-hint img { width: .875rem; height: .875rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--c-bg-light);
  border-top: 1px solid var(--c-border-md);
  padding-top: 4rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
}
.footer__brand img  { height: 2.75rem; width: auto; margin-bottom: 1rem; }
.footer__brand p    { font-size: .875rem; color: var(--c-text); line-height: 1.7; max-width: 18rem; margin-bottom: 1.25rem; }
.footer__socials    { display: flex; gap: .625rem; }
.footer__socials a  {
  width: 2.25rem; height: 2.25rem;
  border-radius: 50%;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s, background .2s;
}
.footer__socials a:hover { border-color: var(--c-primary); background: #EFF6FF; }
.footer__socials a img { width: 1rem; height: 1rem; }
.footer__col h5 {
  font-size: .875rem;
  font-weight: 700;
  color: var(--c-heading);
  margin-bottom: 1.25rem;
  font-family: var(--f-sans);
}
.footer__col ul { display: flex; flex-direction: column; gap: .875rem; }
.footer__col ul a { font-size: .875rem; color: var(--c-text); transition: color .2s; }
.footer__col ul a:hover { color: var(--c-primary); }
.footer__contact-list { display: flex; flex-direction: column; gap: 1rem; }
.footer__contact-item { display: flex; align-items: flex-start; gap: .625rem; font-size: .875rem; color: var(--c-text); line-height: 1.4; }
.footer__contact-item img { width: 1rem; height: 1rem; margin-top: .15rem; flex-shrink: 0; }
.footer__bottom {
  border-top: 1px solid var(--c-border-md);
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: .8125rem;
  color: var(--c-text);
}

/* ============================================================
   ANIMATIONS (IntersectionObserver)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s cubic-bezier(.16,1,.3,1), transform .65s cubic-bezier(.16,1,.3,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity .65s cubic-bezier(.16,1,.3,1), transform .65s cubic-bezier(.16,1,.3,1);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity .65s cubic-bezier(.16,1,.3,1), transform .65s cubic-bezier(.16,1,.3,1);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale {
  opacity: 0;
  transform: scale(.97);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.d1 { transition-delay: .08s; }
.d2 { transition-delay: .16s; }
.d3 { transition-delay: .24s; }
.d4 { transition-delay: .32s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .grid-3     { grid-template-columns: repeat(2, 1fr); }
  .grid-4     { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .audience-wrap { grid-template-columns: 1fr; }
  .audience-cta-card { max-width: 100%; }
}
@media (max-width: 768px) {
  .split       { grid-template-columns: 1fr; }
  .grid-3      { grid-template-columns: 1fr; }
  .oab-split   { grid-template-columns: 1fr; }
  .oab-split__right { min-height: 14rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row    { grid-template-columns: 1fr; }
  .journey-step { grid-template-columns: 1fr; gap: 2rem; }
  .journey-step.step-reverse > :first-child { order: 0; }
  .journey-step.step-reverse > :last-child  { order: 0; }
  .stats-inner { flex-wrap: wrap; }
  .stat-item   { flex: 0 0 50%; border-right: none; padding: 1.5rem; border-bottom: 1px solid rgba(255,255,255,.15); }
  .stat-item:nth-child(odd)  { border-right: 1px solid rgba(255,255,255,.15); }
  .stat-item:nth-last-child(-n+2) { border-bottom: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .header__nav, .header__actions .btn { display: none; }
  .hamburger { display: block; }
  .hero-home { padding-bottom: 3rem; }
  .shield-card { max-width: 20rem; }
  .circle-img { width: min(100%, 22rem); }
}
@media (max-width: 640px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero-home__actions { flex-direction: column; align-items: flex-start; }
  .page-hero__actions { flex-direction: column; align-items: flex-start; }
  .stats-inner { flex-direction: column; }
  .stat-item { flex: auto; width: 100%; border-right: none !important; border-bottom: 1px solid rgba(255,255,255,.15); }
  .stat-item:last-child { border-bottom: none; }
}
@media (max-width: 320px) {
  :root { --px: .75rem; --section-py: 2.5rem; }
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }
  .btn  { padding: .75rem 1.25rem; font-size: .875rem; }
  .btn-lg { padding: .875rem 1.5rem; font-size: .9375rem; }
}