/* ═══════════════════════════════════════════
   VARIABLES & RESET
═══════════════════════════════════════════ */
:root {
    --bg-dark:       #060C1A;
    --bg-medium:     #0C1628;
    --bg-card:       rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.08);

    --gold:          #C9A43E;
    --gold-light:    #E8C05A;
    --gold-dark:     #9A7B2E;
    --gold-glow:     rgba(201, 164, 62, 0.25);
    --gold-subtle:   rgba(201, 164, 62, 0.08);

    --blue:          #1A4FC8;
    --blue-light:    #3A7BF0;
    --blue-glow:     rgba(26, 79, 200, 0.2);

    --text-primary:  #EDF2F7;
    --text-secondary:#A0AEC0;
    --text-muted:    #4A5568;

    --border:        rgba(201, 164, 62, 0.15);
    --border-hover:  rgba(201, 164, 62, 0.40);

    --radius:        12px;
    --radius-lg:     20px;
    --radius-xl:     32px;

    --shadow-sm:  0 4px 20px rgba(0,0,0,0.3);
    --shadow-md:  0 8px 40px rgba(0,0,0,0.4);
    --shadow-lg:  0 20px 60px rgba(0,0,0,0.5);
    --shadow-gold:0 0 40px rgba(201,164,62,0.15);

    --ease:       cubic-bezier(0.4, 0, 0.2, 1);
    --t:          all 0.3s var(--ease);
    --t-slow:     all 0.6s var(--ease);

    --font-display: 'Cinzel', serif;
    --font-heading: 'Playfair Display', serif;
    --font-body:    'Montserrat', sans-serif;

    --max-w:  1200px;
    --nav-h:  80px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ═══════════════════════════════════════════
   TYPOGRAPHY HELPERS
═══════════════════════════════════════════ */
.section-label {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.9rem;
}
.section-label.light { color: var(--gold-light); }

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}
.section-title em    { font-style: italic; color: var(--gold); }
.section-title.light { color: #fff; }
.gold-em             { font-style: italic; color: var(--gold-light) !important; }

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}
.section-header .section-desc { margin: 0 auto; }

/* ═══════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    cursor: pointer;
    transition: var(--t);
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #000;
    box-shadow: 0 4px 20px var(--gold-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 35px rgba(201,164,62,0.45);
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: rgba(255,255,255,0.25);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--gold);
    border-color: var(--gold);
}
.btn-outline:hover {
    background: var(--gold);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--gold-glow);
}

.btn-full { width: 100%; justify-content: center; }

/* ═══════════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════════ */
#navbar {
    position: fixed;
    inset: 0 0 auto;
    z-index: 1000;
    height: var(--nav-h);
    padding: 0 1.5rem;
    transition: var(--t);
}
#navbar.scrolled {
    background: rgba(6,12,26,0.94);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.nav-container {
    max-width: var(--max-w);
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--t);
}
.nav-logo:hover { opacity: 0.85; }

.logo-initials {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #000;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.logo-mark {
    width: 46px;
    height: 46px;
    display: block;
    flex-shrink: 0;
    object-fit: cover;
    border-radius: 11px;
    border: 1px solid rgba(201,164,62,0.32);
    box-shadow: 0 8px 24px rgba(0,0,0,0.28);
}

.logo-text {
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.nav-link {
    padding: 0.5rem 0.9rem;
    font-size: 0.84rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: var(--t);
    position: relative;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0px; left: 50%;
    transform: translateX(-50%);
    width: 0; height: 2px;
    background: var(--gold);
    transition: var(--t);
    border-radius: 2px;
}
.nav-link:hover          { color: var(--text-primary); }
.nav-link:hover::after,
.nav-link.active::after  { width: 55%; }
.nav-link.active         { color: var(--gold); }

.nav-link.nav-cta {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #000 !important;
    font-weight: 700;
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
}
.nav-link.nav-cta::after  { display: none; }
.nav-link.nav-cta:hover   { transform: translateY(-1px); box-shadow: 0 4px 15px var(--gold-glow); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 10;
}
.nav-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: var(--text-primary);
    transition: var(--t);
    border-radius: 2px;
    transform-origin: center;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#heroCanvas {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
}

.hero-overlay {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 50% 40%, rgba(26,79,200,0.18) 0%, transparent 65%),
        linear-gradient(180deg, rgba(6,12,26,0.2) 0%, rgba(6,12,26,0.5) 60%, rgba(6,12,26,0.96) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: rgba(201,164,62,0.1);
    border: 1px solid rgba(201,164,62,0.3);
    padding: 0.5rem 1.3rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--gold);
    margin-bottom: 2rem;
    animation: fadeInDown 1s ease 0.1s both;
}

.hero-name {
    font-family: var(--font-display);
    font-weight: 900;
    line-height: 0.92;
    margin-bottom: 1.5rem;
    max-width: min(100%, 1120px);
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease 0.3s both;
}
.hero-name-first {
    display: block;
    font-size: clamp(3.5rem, 11vw, 7.5rem);
    color: var(--text-primary);
    letter-spacing: 0.18em;
}
.hero-name-last {
    display: block;
    font-size: clamp(3.25rem, 9.4vw, 7rem);
    background: linear-gradient(135deg, var(--gold) 30%, var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.035em;
}
.hero-name-first,
.hero-name-last {
    text-transform: uppercase;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: clamp(1.1rem, 2.5vw, 1.7rem);
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    letter-spacing: 0.04em;
    animation: fadeInUp 1s ease 0.5s both;
}

.hero-tagline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(0.78rem, 1.25vw, 0.95rem);
    font-weight: 700;
    line-height: 1.75;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease 0.7s both;
}
.tagline-dot { color: var(--gold); font-size: 1.1rem; }

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.9s both;
}

.hero-scroll {
    position: absolute;
    bottom: 2.5rem; left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 10;
    animation: fadeIn 1.5s ease 1.5s both;
}
.hero-scroll span {
    font-size: 0.62rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(180deg, var(--gold), transparent);
    animation: scrollPulse 2s ease infinite;
}

/* ═══════════════════════════════════════════
   STATS
═══════════════════════════════════════════ */
.stats-section {
    background: linear-gradient(135deg, var(--bg-medium), rgba(26,79,200,0.06));
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 4.5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    position: relative;
}
.stat-item::after {
    content: '';
    position: absolute;
    right: 0; top: 15%;
    height: 70%; width: 1px;
    background: var(--border);
}
.stat-item:last-child::after { display: none; }

.stat-icon {
    font-size: 1.4rem;
    color: var(--gold);
    margin-bottom: 0.75rem;
    opacity: 0.8;
}

.stat-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.1rem;
    line-height: 1;
    margin-bottom: 0.5rem;
    min-height: 3.5rem;
}
.stat-prefix,
.stat-suffix {
    font-family: var(--font-display);
    font-size: clamp(1.2rem, 2.5vw, 1.8rem);
    font-weight: 700;
    color: var(--gold);
}
.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--text-primary);
}
.stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-secondary);
}
.stat-note {
    margin-top: 0.35rem;
    font-size: 0.72rem;
    line-height: 1.5;
    color: var(--text-secondary);
    opacity: 0.78;
}
.stat-display-text {
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
}
.stat-title {
    font-family: var(--font-display);
    font-size: clamp(1.9rem, 3.6vw, 2.75rem);
    font-weight: 700;
    line-height: 0.94;
    color: var(--text-primary);
}
.stat-title-gold {
    color: var(--gold);
}

/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */
.about-section { padding: 6rem 0 4rem; }

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-img-wrapper { position: relative; }

.about-img-placeholder {
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--bg-medium), rgba(201,164,62,0.04));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    overflow: hidden;
    position: relative;
}
.about-img-placeholder i    { font-size: 3.5rem; color: rgba(201,164,62,0.2); }
.about-img-placeholder span { color: var(--text-muted); font-size: 0.88rem; font-weight: 500; }
.about-img-placeholder small{ color: var(--text-muted); font-size: 0.72rem; opacity: 0.7; }

.about-img-photo {
    background: var(--bg-dark);
    padding: 0;
    box-shadow: var(--shadow-md);
}

.about-img-photo img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center center;
}

.about-img-badge {
    position: absolute;
    bottom: 2rem; right: -1.5rem;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: #000;
    padding: 0.75rem 1.25rem;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.84rem;
    font-weight: 700;
    box-shadow: var(--shadow-md), var(--shadow-gold);
}

.about-quote {
    background: var(--bg-card);
    border-left: 3px solid var(--gold);
    padding: 1.5rem 1.75rem;
    border-radius: 0 var(--radius) var(--radius) 0;
    margin-bottom: 1.5rem;
}
.about-quote i {
    color: var(--gold);
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    display: block;
    opacity: 0.7;
}
.about-quote p {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-text {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 1.25rem;
}

.about-intro {
    margin-bottom: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
}

.about-highlights {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1.75rem;
}

.about-highlights li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.65rem;
    color: var(--text-secondary);
    line-height: 1.55;
    font-size: 0.94rem;
}

.about-highlights i {
    color: var(--gold);
    font-size: 0.82rem;
    margin-top: 0.32rem;
}

.about-values {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}
.value-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--t);
}
.value-chip i        { color: var(--gold); font-size: 0.8rem; }
.value-chip:hover    { border-color: var(--gold); color: var(--gold); }

/* ═══════════════════════════════════════════
   BUSCADOR DE IMPOSIBLES
═══════════════════════════════════════════ */
.buscador-section {
    position: relative;
    padding: 7rem 0;
    overflow: hidden;
}
.buscador-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 18% 18%, rgba(201,164,62,0.1) 0%, transparent 42%),
        radial-gradient(ellipse at 82% 62%, rgba(26,79,200,0.12) 0%, transparent 48%),
        linear-gradient(180deg, var(--bg-dark) 0%, rgba(12,22,40,0.95) 50%, var(--bg-dark) 100%);
}
.buscador-section::before,
.buscador-section::after {
    content: '';
    position: absolute;
    left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.25;
}
.buscador-section::before { top: 0; }
.buscador-section::after  { bottom: 0; }

.buscador-content {
    position: relative;
    max-width: 1080px;
    margin: 0 auto;
    text-align: center;
}

.buscador-title {
    font-family: var(--font-display);
    font-size: clamp(3.2rem, 8vw, 6.8rem);
    font-weight: 900;
    line-height: 0.9;
    color: var(--text-primary);
    letter-spacing: 0;
    margin: 1.1rem 0 2.2rem;
}

.buscador-title span {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: clamp(2.1rem, 5vw, 4.65rem);
    font-style: italic;
    color: var(--gold);
    margin-top: 0.3rem;
}

.buscador-title strong {
    color: var(--gold-light);
    font-style: italic;
    text-shadow: 0 0 24px rgba(230, 190, 82, 0.32);
}

.buscador-manifesto {
    max-width: 680px;
    margin: 0 auto 4.2rem;
}

.buscador-manifesto p {
    font-size: clamp(1rem, 1.7vw, 1.18rem);
    color: rgba(255,255,255,0.72);
    line-height: 1.9;
    margin: 0 0 1.15rem;
}

.buscador-manifesto p:nth-child(2),
.buscador-manifesto p:nth-child(4) {
    font-family: var(--font-heading);
    font-size: clamp(1.35rem, 2.5vw, 2rem);
    font-style: italic;
    color: var(--text-primary);
    line-height: 1.35;
    margin: 1.8rem 0;
}

.buscador-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    text-align: left;
}

.pillar {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.2rem 1.55rem;
    transition: var(--t);
    position: relative;
    overflow: hidden;
}
.pillar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: var(--t);
}
.pillar:hover {
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-md), var(--shadow-gold);
    background: rgba(201,164,62,0.04);
}
.pillar:hover::before { opacity: 1; }

.pillar-number {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--gold), rgba(201,164,62,0.2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1rem;
}
.pillar h3 {
    font-family: var(--font-heading);
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.6rem;
}
.pillar p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.buscador-closing {
    position: relative;
    max-width: 760px;
    margin: 4rem auto 0;
    padding-top: 2rem;
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 3.6rem);
    font-style: italic;
    line-height: 1.12;
    color: var(--text-primary);
}

.buscador-closing::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: min(260px, 55%);
    height: 1px;
    transform: translateX(-50%);
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

/* ═══════════════════════════════════════════
   LIBRO
═══════════════════════════════════════════ */
.book-section {
    padding: 5.5rem 0;
    background:
        radial-gradient(ellipse at 80% 20%, rgba(201,164,62,0.08) 0%, transparent 45%),
        linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-medium) 100%);
    border-bottom: 1px solid var(--border);
}

.book-feature {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(190px, 0.42fr) minmax(300px, 0.82fr);
    gap: 2.4rem;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 3rem;
    background:
        linear-gradient(135deg, rgba(201,164,62,0.08), rgba(26,79,200,0.03)),
        var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.book-feature::before {
    content: '';
    position: absolute;
    inset: auto -10% -45% 40%;
    height: 280px;
    background: radial-gradient(circle, rgba(201,164,62,0.14), transparent 68%);
    pointer-events: none;
}

.book-copy,
.book-cover-showcase,
.book-panel {
    position: relative;
    z-index: 1;
}

.book-copy p {
    max-width: 660px;
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.9;
    margin-bottom: 1.15rem;
}

.book-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.8rem;
}

.book-cover-showcase {
    display: block;
    justify-self: center;
    width: min(100%, 250px);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(201,164,62,0.32);
    box-shadow: 0 26px 60px rgba(0,0,0,0.38), 0 0 0 8px rgba(201,164,62,0.035);
    transform: rotate(-1.5deg);
    transition: var(--t);
}

.book-cover-showcase:hover {
    transform: rotate(0deg) translateY(-5px);
    border-color: rgba(201,164,62,0.58);
    box-shadow: 0 32px 72px rgba(0,0,0,0.44), 0 0 0 8px rgba(201,164,62,0.055);
}

.book-cover-showcase img {
    display: block;
    width: 100%;
    height: auto;
}

.book-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
    padding: 2rem;
    background: rgba(6,12,26,0.58);
    border: 1px solid var(--border);
    border-top: 3px solid var(--gold);
    border-radius: var(--radius);
}

.book-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.18rem;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.book-panel ul {
    display: grid;
    gap: 0.85rem;
}

.book-panel li {
    display: flex;
    gap: 0.7rem;
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
}

.book-panel i {
    color: var(--gold);
    margin-top: 0.25rem;
}

/* ═══════════════════════════════════════════
   CONFERENCES
═══════════════════════════════════════════ */
/* Diagnostic feature */
.diagnostic-section {
    padding: 4.75rem 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(201,164,62,0.08), transparent 32%),
        radial-gradient(circle at 85% 70%, rgba(26,79,200,0.12), transparent 34%),
        linear-gradient(180deg, var(--bg-dark), var(--bg-medium));
}

.diagnostic-feature {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 2rem;
    align-items: stretch;
    background: linear-gradient(135deg, rgba(255,255,255,0.055), rgba(255,255,255,0.025));
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(2rem, 4vw, 3.5rem);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.diagnostic-feature::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(201,164,62,0.07), transparent 45%, rgba(26,79,200,0.06));
    pointer-events: none;
}

.diagnostic-copy,
.diagnostic-panel {
    position: relative;
    z-index: 1;
}

.diagnostic-copy p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.85;
    max-width: 640px;
    margin-bottom: 1rem;
}

.diagnostic-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.75rem;
}

.diagnostic-panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.3rem;
    background: rgba(6,12,26,0.54);
    border: 1px solid rgba(201,164,62,0.18);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.diagnostic-meter {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.55rem;
}

.diagnostic-meter span {
    height: 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.06);
}

.diagnostic-meter span:nth-child(-n+3) {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    box-shadow: 0 0 20px rgba(201,164,62,0.16);
}

.diagnostic-mini-grid {
    display: grid;
    gap: 1rem;
}

.diagnostic-mini-grid div {
    padding: 1rem;
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: var(--radius);
    background: rgba(255,255,255,0.035);
}

.diagnostic-mini-grid strong {
    display: block;
    font-family: var(--font-display);
    color: var(--gold);
    font-size: 1.15rem;
    margin-bottom: 0.25rem;
}

.diagnostic-mini-grid span {
    display: block;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
}

.diagnostic-mini-grid p {
    color: var(--text-secondary);
    font-size: 0.86rem;
    line-height: 1.55;
}

.conferences-section {
    padding: 5.5rem 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-medium) 50%, var(--bg-dark) 100%);
}

.conferences-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.conference-card {
    display: block;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: var(--t);
    position: relative;
    overflow: hidden;
    color: inherit;
    text-decoration: none;
}
.conference-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(201,164,62,0.02) 100%);
    opacity: 0;
    transition: var(--t);
}
.conference-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), var(--shadow-gold);
}
.conference-card:hover::after { opacity: 1; }

.conference-card.featured {
    border-color: rgba(201,164,62,0.35);
    background: linear-gradient(135deg, rgba(201,164,62,0.05), rgba(26,79,200,0.03));
}

.conference-card.diagnostic-card {
    border-color: rgba(58,123,240,0.28);
    background: linear-gradient(135deg, rgba(26,79,200,0.08), rgba(201,164,62,0.035));
}

.card-featured-badge {
    position: absolute;
    top: 1.5rem; right: 1.5rem;
    background: var(--gold);
    color: #000;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.25rem 0.8rem;
    border-radius: 50px;
}

.card-icon {
    width: 54px; height: 54px;
    background: linear-gradient(135deg, rgba(201,164,62,0.14), rgba(201,164,62,0.04));
    border: 1px solid var(--border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
    transition: var(--t);
}
.conference-card:hover .card-icon {
    background: linear-gradient(135deg, rgba(201,164,62,0.25), rgba(201,164,62,0.08));
    transform: scale(1.1) rotate(-5deg);
}

.conference-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}
.conference-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.card-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.card-tags span {
    padding: 0.22rem 0.75rem;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-top: 1.45rem;
    color: var(--gold);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.card-link i {
    font-size: 0.75rem;
    transition: transform var(--t-fast);
}

.conference-card:hover .card-link i {
    transform: translateX(4px);
}

.conferences-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 2.5rem 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-top: 1rem;
}
.conferences-cta p {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-style: italic;
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════
   BLOG
═══════════════════════════════════════════ */
.blog-section {
    padding: 9rem 0;
    background: var(--bg-medium);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.35rem;
}

.blog-card.is-hidden {
    display: none;
}

.blog-load-more-wrap {
    display: flex;
    justify-content: center;
    margin-top: 2.4rem;
}

.blog-load-more {
    cursor: pointer;
}

.blog-load-more[hidden] {
    display: none;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--t);
    overflow: hidden;
    min-height: 420px;
}
.blog-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px; height: 100%;
    background: var(--border);
    transition: var(--t);
}
.blog-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}
.blog-card:hover::before { background: linear-gradient(180deg, var(--gold), var(--blue-light)); }
.blog-card.featured       { border-color: rgba(201,164,62,0.3); }
.blog-card.featured::before { background: linear-gradient(180deg, var(--gold-light), var(--gold)); }

.blog-card-horizontal {
    grid-column: auto;
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: 420px;
}
.blog-card-horizontal::before {
    z-index: 2;
}
.blog-card-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 1.25rem 1.25rem 1.35rem;
}
.blog-card-horizontal .blog-excerpt {
    max-width: none;
}

.blog-card-cover {
    isolation: isolate;
}
.blog-card-cover::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(14,18,48,0.72) 0%, rgba(14,18,48,0.22) 42%, rgba(6,12,26,0.08) 100%),
        radial-gradient(circle at 50% 38%, rgba(255,255,255,0.08), transparent 34%);
    z-index: 1;
    pointer-events: none;
}
.blog-card-cover img {
    object-position: center bottom;
    filter: saturate(1.12) contrast(1.08);
}
.book-cover-copy {
    position: absolute;
    inset: 1.1rem 1rem auto;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: #fff;
    pointer-events: none;
    text-transform: uppercase;
    text-shadow: 0 3px 14px rgba(0,0,0,0.55);
}
.book-cover-author {
    font-family: var(--font-heading);
    font-size: clamp(0.42rem, 0.75vw, 0.68rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1;
    opacity: 0.86;
    margin-bottom: 0.18rem;
}
.book-cover-kicker {
    font-family: var(--font-heading);
    font-size: clamp(0.8rem, 1.45vw, 1.22rem);
    font-weight: 900;
    letter-spacing: 0.05em;
    line-height: 1.02;
    margin-bottom: 0.2rem;
}
.book-cover-title {
    font-family: var(--font-body);
    font-size: clamp(1.6rem, 3.55vw, 3.25rem);
    font-weight: 800;
    letter-spacing: 0.01em;
    line-height: 0.9;
}
.book-cover-title span {
    color: var(--gold);
    display: inline-block;
    font-size: 1.15em;
    font-style: italic;
    font-weight: 900;
    letter-spacing: -0.08em;
    margin: 0 0.03em;
    transform: skew(-12deg) translateY(0.03em);
    text-shadow: 0 4px 16px rgba(201,164,62,0.32);
}

.blog-card-image {
    display: block;
    position: relative;
    width: 100%;
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 9;
    margin: 0;
    border-radius: 0;
    overflow: hidden;
    border: 0;
    border-right: 0;
    border-bottom: 1px solid rgba(201,164,62,0.16);
    background: var(--bg-dark);
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}
.blog-card-image-focus-top img {
    object-position: 42% 12%;
}
.blog-card-horizontal .blog-card-image-focus-top {
    height: auto;
    min-height: 0;
    align-self: stretch;
}
.blog-card:hover .blog-card-image img { transform: scale(1.04); }

.blog-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.9rem;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.blog-category {
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    background: rgba(201,164,62,0.1);
    padding: 0.2rem 0.65rem;
    border-radius: 50px;
    border: 1px solid rgba(201,164,62,0.2);
}
.blog-meta {
    display: flex;
    gap: 0.6rem;
    font-size: 0.68rem;
    color: var(--text-muted);
}
.blog-meta i { margin-right: 0.3rem; }

.blog-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.7rem;
    line-height: 1.35;
    transition: var(--t);
}
.blog-card:hover .blog-title { color: var(--gold-light); }

.blog-excerpt {
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 1.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-read-more {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--gold);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--t);
    width: fit-content;
}
.blog-read-more:hover { gap: 0.75rem; color: var(--gold-light); }

/* ═══════════════════════════════════════════
   MEDIA
═══════════════════════════════════════════ */
.media-section { padding: 9rem 0; }

.media-grid {
    display: grid;
    grid-template-columns: minmax(280px, 680px);
    justify-content: center;
    gap: 2rem;
}

.media-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem;
    text-align: center;
    transition: var(--t);
}
.media-card-podcast {
    padding-top: 2rem;
}
.media-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), var(--shadow-gold);
}

.media-icon-wrap {
    font-size: 3.2rem;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.media-icon-wrap.podcast {
    background: linear-gradient(135deg, var(--blue-light), var(--gold));
    -webkit-background-clip: text;
    background-clip: text;
}

.media-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.9rem;
}
.media-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 2rem;
}

.media-placeholder {
    aspect-ratio: 16/9;
    background: var(--bg-medium);
    border: 2px dashed var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    transition: var(--t);
    cursor: pointer;
    margin-bottom: 1.75rem;
}
.media-placeholder i { font-size: 2.4rem; color: var(--border-hover); transition: var(--t); }
.media-placeholder:hover { border-color: var(--gold); color: var(--gold); }
.media-placeholder:hover i { color: var(--gold); transform: scale(1.1); }
.media-cover {
    width: min(100%, 360px);
    aspect-ratio: 1;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
    border-style: solid;
    background: rgba(255,255,255,0.03);
}
.media-cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: calc(var(--radius) - 2px);
    transition: transform var(--t);
}
.media-cover:hover img {
    transform: scale(1.03);
}

/* ═══════════════════════════════════════════
   QUOTE BANNER
═══════════════════════════════════════════ */
.quote-section {
    padding: 7rem 0;
    background:
        linear-gradient(135deg, rgba(201,164,62,0.04) 0%, rgba(26,79,200,0.04) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.quote-section::before {
    content: '"';
    position: absolute;
    font-family: var(--font-display);
    font-size: 20rem;
    color: rgba(201,164,62,0.04);
    top: -4rem; left: 5%;
    line-height: 1;
    user-select: none;
}

.quote-wrapper {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}
.quote-icon {
    font-size: 2.2rem;
    color: var(--gold);
    opacity: 0.45;
    margin-bottom: 1.5rem;
    display: block;
}
.quote-wrapper blockquote {
    font-family: var(--font-heading);
    font-size: clamp(1.25rem, 3vw, 1.9rem);
    font-style: italic;
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.55;
    margin-bottom: 1.5rem;
}
.quote-wrapper cite {
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--gold);
    font-style: normal;
    text-transform: uppercase;
}

/* ═══════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════ */
.contact-section { padding: 9rem 0; }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 5rem;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.1rem;
    margin-bottom: 2rem;
}
.contact-icon {
    width: 46px; height: 46px;
    background: linear-gradient(135deg, rgba(201,164,62,0.12), rgba(201,164,62,0.04));
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1rem;
    flex-shrink: 0;
}
.contact-item h4 {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}
.contact-item a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--t);
}
.contact-item a:hover { color: var(--gold); }

.social-links { display: flex; gap: 0.6rem; margin-top: 1rem; }
.social-btn {
    width: 44px; height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--text-secondary);
    transition: var(--t);
}
.social-btn:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: #000;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--gold-glow);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.75rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.1rem;
}
.form-group:last-of-type { margin-bottom: 1.5rem; }

.form-group label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.85rem 1.1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: var(--t);
    outline: none;
    width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group select { cursor: pointer; appearance: none; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    background: rgba(201,164,62,0.04);
    box-shadow: 0 0 0 3px rgba(201,164,62,0.1);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-status {
    min-height: 1.35rem;
    margin-top: 1rem;
    color: var(--text-muted);
    font-size: 0.92rem;
    text-align: center;
}

.form-status[data-status="success"] { color: #7ee08a; }
.form-status[data-status="error"]   { color: #ff8a80; }

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
    background: var(--bg-medium);
    border-top: 1px solid var(--border);
    padding: 5rem 0 2.5rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3.5rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid var(--border);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.1rem;
}
.footer-brand p {
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.75;
    max-width: 310px;
    margin-bottom: 1.5rem;
}

.footer-social { display: flex; gap: 0.6rem; }
.footer-social a {
    width: 36px; height: 36px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--t);
}
.footer-social a:hover { color: var(--gold); border-color: var(--gold); transform: translateY(-2px); }

.footer-nav h4,
.footer-contact h4 {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.25rem;
}
.footer-nav ul li { margin-bottom: 0.55rem; }
.footer-nav ul li a {
    font-size: 0.87rem;
    color: var(--text-muted);
    transition: var(--t);
}
.footer-nav ul li a:hover { color: var(--text-secondary); padding-left: 0.3rem; }

.footer-contact ul li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.84rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}
.footer-contact ul li i { color: var(--gold); width: 14px; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.footer-bottom p { font-size: 0.78rem; color: var(--text-muted); }
.footer-tagline { letter-spacing: 0.2em; color: var(--gold) !important; font-weight: 600; }

.wa-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: transform 0.2s ease;
}

.wa-float:hover { transform: scale(1.1); }

.wa-float svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

/* ═══════════════════════════════════════════
   SCROLL ANIMATIONS
═══════════════════════════════════════════ */
[data-aos] {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
[data-aos="fade-right"] { transform: translateX(-28px); }
[data-aos="fade-left"]  { transform: translateX(28px); }
[data-aos="fade-down"]  { transform: translateY(-28px); }
[data-aos].animated     { opacity: 1; transform: translate(0); }

[data-aos-delay="80"]  { transition-delay: 0.08s; }
[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="150"] { transition-delay: 0.15s; }
[data-aos-delay="160"] { transition-delay: 0.16s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="240"] { transition-delay: 0.24s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="320"] { transition-delay: 0.32s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }
[data-aos-delay="800"] { transition-delay: 0.8s; }

/* ═══════════════════════════════════════════
   KEYFRAMES
═══════════════════════════════════════════ */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollPulse {
    0%, 100% { opacity: 1;  transform: scaleY(1); }
    50%       { opacity: 0.3; transform: scaleY(0.5); }
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1100px) {
    .about-grid        { grid-template-columns: 1fr; gap: 3rem; }
    .about-image       { max-width: 420px; margin: 0 auto; }
    .about-img-badge   { right: 0; }
    .buscador-pillars  { grid-template-columns: repeat(2, 1fr); }
    .diagnostic-feature { grid-template-columns: 1fr; }

}

@media (max-width: 900px) {
    .stats-grid        { grid-template-columns: repeat(2, 1fr); }
    .stat-item:nth-child(2)::after { display: none; }

    .book-feature,
    .conferences-grid  { grid-template-columns: 1fr; }
    .blog-grid         { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: var(--nav-h); left: 0; right: 0;
        background: rgba(6,12,26,0.97);
        backdrop-filter: blur(24px);
        -webkit-backdrop-filter: blur(24px);
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 0.25rem;
        border-bottom: 1px solid var(--border);
        transform: translateY(-110%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
    }
    .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
    .nav-toggle     { display: flex; }
    .nav-link       { width: 100%; padding: 0.75rem 1rem; }

    .hero-buttons     { flex-direction: column; align-items: center; }
    .diagnostic-section { padding: 3.5rem 0; }
    .diagnostic-actions { flex-direction: column; }
    .diagnostic-actions .btn { width: 100%; justify-content: center; }

    .media-grid,
    .contact-grid     { grid-template-columns: 1fr; }
    .contact-grid     { gap: 3rem; }

    .conferences-cta  { flex-direction: column; text-align: center; }

    .footer-top       { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-bottom    { flex-direction: column; text-align: center; }

    .form-row         { grid-template-columns: 1fr; }

    .buscador-pillars { grid-template-columns: 1fr; }
    .buscador-section { padding: 5.25rem 0; }
    .buscador-title   { margin-bottom: 1.7rem; }
    .buscador-manifesto { margin-bottom: 3rem; }
    .buscador-manifesto p { line-height: 1.75; }
    .buscador-closing { margin-top: 3rem; }

    .blog-grid { grid-template-columns: 1fr; }
    .blog-card-horizontal {
        min-height: 0;
    }
    .blog-card-content {
        padding: 1.7rem 1.7rem 1.9rem;
    }
    .blog-card-image {
        aspect-ratio: 16 / 9;
        min-height: 0;
        border-right: 0;
        border-bottom: 1px solid rgba(201,164,62,0.16);
    }
    .book-cover-copy {
        top: 0.9rem;
    }
    .book-cover-title {
        font-size: clamp(1.6rem, 8vw, 3rem);
    }
    .wa-float {
        bottom: 18px;
        right: 18px;
        width: 54px;
        height: 54px;
    }
    .wa-float svg {
        width: 29px;
        height: 29px;
    }
}

@media (max-width: 520px) {
    .container       { padding: 0 1.25rem; }
    .hero-content    { padding: 1rem; overflow: hidden; }
    .hero-badge      {
        max-width: calc(100vw - 2rem);
        padding: 0.6rem 0.9rem;
        font-size: 0.64rem;
        letter-spacing: 0.08em;
        white-space: normal;
        justify-content: center;
    }
    .hero-name       { line-height: 0.96; }
    .hero-name-first { font-size: 3.35rem; letter-spacing: 0.12em; }
    .hero-name-last  { font-size: 2.35rem; letter-spacing: 0; }
    .hero-tagline    { gap: 0.75rem; }
    .hero-tagline span { letter-spacing: 0.04em; }
    .stat-item::after { display: none; }
    .contact-form    { padding: 1.75rem; }
    .about-img-badge { right: 0; bottom: 1rem; }
    .book-section     { padding: 4rem 0; }
    .book-feature     { padding: 2rem 1.45rem; }
    .book-panel       { padding: 1.5rem; }
    .conferences-cta { padding: 2rem 1.5rem; }
    .footer-top      { gap: 2rem; }
    .blog-card-content { padding: 1.45rem; }
}