/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
    /* Colors — Primary */
    --color-violet: #6B5CE7;
    --color-teal: #00C9A7;
    --color-navy: #2D2B55;
    /* Colors — Support */
    --color-lavender: #A594F9;
    --color-mint: #00E6BF;
    /* Colors — Light theme */
    --color-bg: #F7F5F2;
    --color-card: #FFFFFF;
    --color-text: #1C1C28;
    --color-text-mid: #4A4A5C;
    --color-text-muted: #8B8BA0;
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6B5CE7 0%, #00C9A7 100%);
    --gradient-deep: linear-gradient(135deg, #2D2B55 0%, #6B5CE7 50%, #00C9A7 100%);
    --gradient-soft: linear-gradient(135deg, #A594F9 0%, #00E6BF 100%);
    /* Shadows */
    --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.08);
    /* Semantic aliases */
    --primary: #6B5CE7;
    --secondary: #00C9A7;
    --accent: #00C9A7;
    --bg-dark: #2D2B55;
    --bg-page: #F7F5F2;
    --bg-card: #FFFFFF;
    --text-primary: #1C1C28;
    --text-secondary: #4A4A5C;
    --text-muted: #8B8BA0;
    --border-subtle: rgba(0, 0, 0, 0.06);
    --border-card: rgba(0, 0, 0, 0.04);
    --gradient-hero: linear-gradient(160deg, #F7F5F2 0%, #EEEAF8 50%, #F0FAF7 100%);
    /* Layout */
    --radius-card: 20px;
    --radius-btn: 10px;
    --font-display: 'Sora', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-caption: 'IBM Plex Sans Condensed', sans-serif;
    --font-heading: 'Sora', sans-serif;
    --container-max: 1200px;
    --section-padding: 100px 0;
    --transition: 0.3s ease;
}

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

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

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    text-align: center;
    margin-bottom: 16px;
}

.section-label {
    text-align: center;
    font-family: var(--font-caption);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--primary);
    margin-bottom: 12px;
    text-transform: uppercase;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-family: var(--font-caption);
    font-size: 1.05rem;
    max-width: 640px;
    margin: 0 auto 60px;
    letter-spacing: 0.3px;
}

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-btn);
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 20px rgba(107, 92, 231, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 30px rgba(107, 92, 231, 0.45);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid rgba(107, 92, 231, 0.2);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(107, 92, 231, 0.06);
}

.btn-full {
    width: 100%;
}

.services-pricing-link {
    text-align: center;
    margin-top: 40px;
}

.services-pricing-link a {
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border-bottom: 1px solid rgba(107, 92, 231, 0.3);
    padding-bottom: 2px;
    transition: border-color var(--transition);
}

.services-pricing-link a:hover {
    border-color: var(--primary);
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: #25D366;
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-btn);
    transition: transform var(--transition), box-shadow var(--transition);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(247, 245, 242, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    transition: padding var(--transition), background var(--transition);
}

.navbar.scrolled {
    padding: 10px 0;
    background: rgba(247, 245, 242, 0.95);
    box-shadow: var(--shadow-sm);
}

@media (min-width: 769px) {
    .navbar.scrolled .nav-links {
        display: none;
    }
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo-img {
    height: 36px;
    width: auto;
}

.nav-logo span {
    background: var(--gradient-deep);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    padding: 2px;
}

.lang-option {
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--text-muted);
    border-radius: 18px;
    transition: all var(--transition);
}

.lang-option.active {
    background: var(--primary);
    color: #FFFFFF;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition);
}

.hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: 0;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(107, 92, 231, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(107, 92, 231, 0.07) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 20%, transparent 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(2.2rem, 6vw, 3.8rem);
    margin-bottom: 24px;
    background: var(--gradient-deep);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===========================
   Sections (shared)
   =========================== */
.section {
    padding: var(--section-padding);
}

/* ===========================
   Problem Section
   =========================== */
.problem {
    background: var(--bg-card);
    border-top: 1px solid var(--border-card);
    border-bottom: 1px solid var(--border-card);
}

.problem-title {
    color: var(--accent);
    max-width: 720px;
    margin: 0 auto 20px;
}

.problem-text {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 640px;
    margin: 0 auto 48px;
}

.risk-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.risk-card {
    background: linear-gradient(135deg, #FAFAFE 0%, #F7F5F2 100%);
    border: 1px solid rgba(107, 92, 231, 0.08);
    border-radius: var(--radius-card);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.risk-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
}

.risk-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.risk-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ===========================
   Services Section
   =========================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-meta {
    font-family: var(--font-caption);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-card);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 20px;
    color: var(--primary);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-title {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.service-desc {
    color: var(--text-muted);
    font-family: var(--font-caption);
    font-size: 0.95rem;
    margin-bottom: 20px;
    line-height: 1.6;
    letter-spacing: 0.2px;
}

.service-deliverables {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-deliverables li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
}

.service-deliverables li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--secondary);
}

/* ===========================
   Caso de uso (ejemplo ilustrativo)
   =========================== */
.case-section {
    border-top: 1px solid var(--border-subtle);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    counter-reset: case-step;
}

.case-step {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-card);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
}

.case-week {
    font-family: var(--font-caption);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 8px;
}

.case-step h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}

.case-step p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.case-result {
    margin-top: 24px;
    background: rgba(107, 92, 231, 0.05);
    border-left: 4px solid var(--primary);
    border-radius: 0 var(--radius-card) var(--radius-card) 0;
    padding: 28px 32px;
}

.case-result h3 {
    font-size: 1.05rem;
    margin-bottom: 12px;
}

.case-result-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 24px;
}

.case-result-list li {
    position: relative;
    padding-left: 22px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.case-result-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--secondary);
}

.case-disclaimer {
    margin-top: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
}

/* ===========================
   Comparativas / Regulatory Landscape
   =========================== */
/* Sits on the default page bg (offwhite) so the white cards pop with shadow,
   exactly like the Services grid above it. A hairline top border separates it
   from the Services section (both share the offwhite background). */
.comparativas-section {
    border-top: 1px solid var(--border-subtle);
}

.comparativas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.comp-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: var(--radius-card);
    padding: 32px 28px;
    box-shadow: var(--shadow-sm);
    color: inherit;
    transition: transform var(--transition), box-shadow var(--transition);
}

.comp-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.comp-tag {
    align-self: flex-start;
    font-family: var(--font-caption);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 18px;
}

/* Tag color variants — each verified for WCAG AA (>=4.5:1) text-on-tint */
.comp-tag--eu {
    background: rgba(107, 92, 231, 0.12);
    color: #4C3DBE;
}

.comp-tag--nist {
    background: rgba(0, 201, 167, 0.14);
    color: #0A6E5C;
}

.comp-tag--co {
    background: rgba(45, 43, 85, 0.08);
    color: #2D2B55;
}

.comp-card-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.comp-hook {
    color: var(--text-muted);
    font-family: var(--font-caption);
    font-size: 0.95rem;
    line-height: 1.6;
    letter-spacing: 0.2px;
    margin-bottom: 24px;
    flex-grow: 1;
}

.comp-link {
    color: var(--primary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    margin-top: auto;
    transition: opacity var(--transition);
}

.comp-card:hover .comp-link {
    opacity: 0.8;
}

/* ===========================
   Methodology Section
   =========================== */
.methodology {
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

/* ===========================
   BUHIA Framework — Stacked Cards
   =========================== */
.buhia-stack {
    max-width: 760px;
    margin: 0 auto;
}

.buhia-stack-viewport {
    position: relative;
    overflow: hidden;
    transition: height 0.3s ease;
}

.buhia-card {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    margin: 0;
    appearance: none;
    -webkit-appearance: none;
    border-radius: var(--radius-card);
    box-sizing: border-box;
    border: none;
    background: #00E6BF;
    padding: 28px 36px;
    text-align: left;
    font-family: var(--font-body);
    cursor: default;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.buhia-card[data-rel="0"] {
    transform: none;
    opacity: 1;
    z-index: 5;
    background: #00C9A7;
    box-shadow: 0 8px 32px rgba(0, 201, 167, 0.28);
    cursor: default;
}

.buhia-card[data-rel="1"] { transform: translateY(26px) scale(0.97); opacity: 0.60; z-index: 4; cursor: pointer; }
.buhia-card[data-rel="2"] { transform: translateY(52px) scale(0.94); opacity: 0.45; z-index: 3; cursor: pointer; }
.buhia-card[data-rel="3"] { transform: translateY(78px) scale(0.91); opacity: 0.32; z-index: 2; cursor: pointer; }
.buhia-card[data-rel="4"] { transform: translateY(104px) scale(0.88); opacity: 0.20; z-index: 1; cursor: pointer; }

.buhia-card[data-rel="1"]:hover,
.buhia-card[data-rel="2"]:hover,
.buhia-card[data-rel="3"]:hover,
.buhia-card[data-rel="4"]:hover {
    opacity: 0.8;
}

.buhia-card[data-rel="passed"] {
    transform: translateY(-24px) scale(0.94);
    opacity: 0;
    z-index: 0;
    pointer-events: none;
}

.buhia-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.buhia-step-label {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: rgba(45, 43, 85, 0.88);
    margin-bottom: 6px;
}

.buhia-card-title {
    font-family: var(--font-body);
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.4px;
    color: #2D2B55;
    margin-bottom: 10px;
}

.buhia-card-desc {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.55;
    color: rgba(45, 43, 85, 0.88);
}

.buhia-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.buhia-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 22px;
    border-radius: 999px;
    background: rgba(107, 92, 231, 0.08);
    border: 1px solid rgba(107, 92, 231, 0.25);
    color: var(--primary);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease, opacity 0.2s ease;
}

.buhia-nav-btn:hover:not(:disabled) {
    background: rgba(107, 92, 231, 0.14);
}

.buhia-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.buhia-dots {
    display: flex;
    align-items: center;
    gap: 4px;
}

.buhia-dot {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
}

.buhia-dot::before {
    content: '';
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(107, 92, 231, 0.28);
    transition: background 0.2s ease, transform 0.2s ease;
}

.buhia-dot.is-active::before {
    background: var(--primary);
    transform: scale(1.25);
}

@media (prefers-reduced-motion: reduce) {
    .buhia-stack-viewport,
    .buhia-card,
    .buhia-nav-btn,
    .buhia-dot::before {
        transition: none !important;
    }
}

/* ===========================
   Why Us Section
   =========================== */
.differentiators-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.diff-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-card);
    padding: 36px 28px;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition);
}

.diff-card:hover {
    transform: translateY(-4px);
    border-color: var(--secondary);
}

.diff-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
}

.diff-icon svg {
    width: 100%;
    height: 100%;
}

.diff-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.diff-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===========================
   Team Section
   =========================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-card);
    padding: 40px 32px;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition);
}

.team-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
}

.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--text-primary);
    padding: 18px;
}

.team-avatar svg {
    width: 100%;
    height: 100%;
}

.team-name {
    font-size: 1.3rem;
    margin-bottom: 6px;
}

.team-role {
    color: var(--secondary);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.team-skills {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.team-skills li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
}

.team-skills li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}

/* ===========================
   Brand Story
   =========================== */
.brand-story {
    max-width: 720px;
    margin: 48px auto 0;
    text-align: center;
    padding: 32px;
    background: linear-gradient(135deg, #FAFAFE 0%, #F7F5F2 100%);
    border: 1px solid rgba(107, 92, 231, 0.08);
    border-radius: var(--radius-card);
}

.brand-story-tagline {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.brand-story-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   Contact Section
   =========================== */
.contact {
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    background: var(--bg-page);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-btn);
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    transition: border-color var(--transition);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.6;
}

.contact-alt {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding-top: 12px;
}

.contact-alt p {
    color: var(--text-secondary);
    font-size: 1rem;
}

.contact-email {
    color: var(--primary);
    font-weight: 500;
    transition: color var(--transition);
}

.contact-email:hover {
    color: var(--secondary);
}

/* ===========================
   Footer
   =========================== */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-subtle);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-logo-img {
    height: 30px;
    width: auto;
}

.footer-logo span {
    background: var(--gradient-soft);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-iso {
    color: var(--text-secondary);
    font-family: var(--font-caption);
    font-size: 0.85rem;
    font-weight: 500;
}

.footer-copy {
    color: rgba(176, 176, 204, 0.5);
    font-family: var(--font-caption);
    font-size: 0.8rem;
}

/* ===========================
   Animations
   =========================== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
    .risk-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .case-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .case-result-list {
        grid-template-columns: 1fr;
    }

    .differentiators-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .comparativas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 64px 0;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(247, 245, 242, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: right var(--transition);
        border-left: 1px solid var(--border-subtle);
    }

    .nav-links.open {
        right: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-title {
        font-size: clamp(1.8rem, 8vw, 2.5rem);
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 320px;
    }

    .risk-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .comparativas-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin: 0 auto;
    }

    .buhia-card {
        padding: 32px 26px;
    }

    .buhia-card-title {
        font-size: 22px;
    }

    .buhia-controls {
        gap: 12px;
    }

    .buhia-nav-btn {
        padding: 10px 16px;
    }

    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-alt {
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .service-card {
        padding: 28px 20px;
    }

    .team-card {
        padding: 28px 20px;
    }
}

/* ===== ABOUT — PHOTO CARD & MODAL ===== */

/* Single-card wrap (kept as a hook — not an actual multi-column grid, there's one profile) */
.team-photo-grid {
    display: flex;
    justify-content: center;
    margin: 48px auto;
}

.team-photo-card {
    cursor: pointer;
    width: 100%;
    max-width: 300px;
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.team-photo-card:hover,
.team-photo-card:focus-visible {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px) scale(1.02);
    outline: none;
}

.team-photo-card:focus-visible {
    box-shadow: var(--shadow-lg), 0 0 0 3px #6B5CE7;
}

.team-photo-img-wrap {
    position: relative;
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: #1e1c3a;
}

.team-photo-real {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    filter: grayscale(0.3);
    transition: filter 0.4s ease, transform 0.4s ease;
}

.team-photo-card:hover .team-photo-real {
    filter: grayscale(0);
    transform: scale(1.03);
}

.team-photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.88) 0%,
        rgba(0,0,0,0.4) 40%,
        transparent 70%
    );
    pointer-events: none;
}

.team-photo-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.team-photo-role {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: #00C9A7;
}

.team-photo-name {
    font-family: 'Sora', sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    line-height: 1.2;
}

.team-photo-badge {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.65rem;
    font-weight: 500;
    color: rgba(255,255,255,0.75);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 4px;
    padding: 3px 8px;
    display: inline-block;
    margin-top: 4px;
    backdrop-filter: blur(4px);
    width: fit-content;
}

.team-photo-expand {
    position: absolute;
    bottom: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(107, 92, 231, 0.8);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.team-photo-card:hover .team-photo-expand,
.team-photo-card:focus-visible .team-photo-expand {
    opacity: 1;
    transform: scale(1);
}

/* ===== MODAL ===== */

.team-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(45, 43, 85, 0.85);
    backdrop-filter: blur(6px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.team-modal-overlay.is-open {
    opacity: 1;
}

.team-modal-overlay[hidden] {
    display: none;
}

.team-modal {
    background: var(--bg-card);
    border-radius: calc(var(--radius-card) * 1.5);
    box-shadow: 0 32px 80px rgba(0,0,0,0.5);
    max-width: 820px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalIn 0.28s ease forwards;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(20px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.team-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    /* Solid (non-translucent) background so contrast holds regardless of what's
       behind it — on mobile this button sits on top of the dark photo panel. */
    background: #ffffff;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-sm);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background 0.2s ease, color 0.2s ease;
}

.team-modal-close:hover {
    background: var(--bg-page);
    color: var(--text-primary);
}

.team-modal-inner {
    display: grid;
    grid-template-columns: 220px 1fr;
}

.team-modal-photo {
    background: linear-gradient(160deg, #1e1c3a 60%, #2d2b55 100%);
    border-radius: calc(var(--radius-card) * 1.5) 0 0 calc(var(--radius-card) * 1.5);
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.team-modal-placeholder {
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}

.team-modal-placeholder img {
    display: block;
    width: 100%;
    height: auto;
}

.team-modal-photo-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.team-modal-name {
    font-family: 'Sora', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.team-modal-role {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.78rem;
    color: #00C9A7;
    font-weight: 600;
    margin: 0;
}

.team-modal-location {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.72rem;
    color: rgba(255,255,255,0.75);
    margin-top: 4px;
}

.team-modal-content {
    padding: 36px 32px 32px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.team-modal-block {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.team-modal-block-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Sora', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-secondary);
    margin: 0;
}

.team-modal-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.team-modal-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* Solid navy background + white text guarantees AA contrast (~13:1) at this
   size regardless of accent — a light tint with same-hue text (the original
   approach) fails AA on text this small. Accent color differentiates badges
   via the left border instead of the fill. */
.modal-badge {
    flex-shrink: 0;
    font-family: 'Sora', sans-serif;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    padding: 3px 7px;
    border-radius: 4px;
    white-space: nowrap;
    margin-top: 2px;
    background: var(--color-navy);
    color: #ffffff;
    border-left: 3px solid transparent;
}

.modal-badge-iso {
    border-left-color: #00C9A7;
}

.modal-badge-ucat {
    border-left-color: #6B5CE7;
}

.modal-badge-cur {
    border-left-color: var(--color-lavender);
}

.modal-badge-jav {
    border-left-color: #6B5CE7;
}

.team-modal-bio p {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin: 0;
    border-top: 1px solid var(--border-subtle);
    padding-top: 20px;
}

/* Responsive */
@media (max-width: 600px) {
    .team-photo-grid {
        max-width: 340px;
    }

    .team-modal-inner {
        grid-template-columns: 1fr;
    }

    .team-modal-photo {
        border-radius: calc(var(--radius-card) * 1.5) calc(var(--radius-card) * 1.5) 0 0;
        flex-direction: row;
        align-items: center;
        gap: 16px;
        padding: 20px;
    }

    .team-modal-placeholder {
        width: 72px;
        flex-shrink: 0;
    }

    .team-modal-content {
        padding: 24px 20px 28px;
    }
}