/* ========================================
   VARIABLES & RESET
   ======================================== */
:root {
    --color-primary: #805691;
    --color-primary-dark: #4A2B52;
    --color-primary-light: #a77bba;
    --color-primary-bg: #f5eef8;
    --color-primary-bg-alt: #ede3f3;
    --color-bg: #ffffff;
    --color-bg-alt: #faf8fc;
    --color-text: #3a3a4a;
    --color-text-light: #6b6b7b;
    --color-text-lighter: #9a9aaa;
    --color-border: #e8e0ed;
    --color-whatsapp: #25D366;
    --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
    --font-script: 'Great Vibes', cursive;
    --shadow-sm: 0 1px 3px rgba(74,43,82,.06);
    --shadow-md: 0 4px 16px rgba(74,43,82,.08);
    --shadow-lg: 0 8px 32px rgba(74,43,82,.12);
    --shadow-xl: 0 16px 48px rgba(74,43,82,.14);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(.4,0,.2,1);
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul {
    list-style: none;
}

/* ========================================
   LAYOUT
   ======================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn--primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn--outline:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   SECTION COMMON
   ======================================== */
.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-title span {
    color: var(--color-primary);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 600px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header .section-desc {
    margin: 0 auto;
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: box-shadow var(--transition), background var(--transition);
}

.header--scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255,255,255,.95);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
}

.header__logo-monogram {
    font-family: var(--font-script);
    font-size: 2rem;
    color: var(--color-primary);
    line-height: 1;
    padding-right: 12px;
}

.header__logo-divider {
    width: 1px;
    height: 32px;
    background: var(--color-primary);
    opacity: 0.25;
    flex-shrink: 0;
}

.header__logo-text {
    display: flex;
    flex-direction: column;
    padding-left: 12px;
    line-height: 1.2;
}

.header__logo-text strong {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--color-primary);
}

.header__logo-text small {
    font-size: 0.58rem;
    font-weight: 300;
    color: var(--color-primary);
    letter-spacing: 1.8px;
    text-transform: uppercase;
}

.header__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    border-radius: 50px;
    transition: all var(--transition);
    position: relative;
}

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

.header__link--cta {
    background: var(--color-primary);
    color: #fff !important;
    padding: 10px 24px;
    margin-left: 8px;
}

.header__link--cta:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.header__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-primary-dark);
    padding: 8px;
}

.header__toggle svg {
    width: 28px;
    height: 28px;
}

/* ========================================
   HERO
   ======================================== */
.hero {
    padding: calc(var(--header-height) + 60px) 0 0;
    background: linear-gradient(165deg, var(--color-primary-bg) 0%, var(--color-bg) 60%);
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero__tag {
    display: inline-block;
    background: var(--color-primary-bg-alt);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.hero__title {
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero__title span {
    display: block;
    color: var(--color-primary);
    font-family: var(--font-script);
    font-weight: 400;
    font-size: 1.1em;
}

.hero__subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero__badges {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero__badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-light);
    font-weight: 500;
}

.hero__badge svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

/* Hero Visual */
.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image-wrapper {
    position: relative;
    width: 400px;
    height: 480px;
}

.hero__decorative-circle {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 48% 52% 40% 60% / 55% 45% 55% 45%;
    background: linear-gradient(135deg, var(--color-primary-bg-alt), var(--color-primary-light));
    opacity: 0.5;
    animation: morphBlob 10s ease-in-out infinite;
}

@keyframes morphBlob {
    0%, 100% { border-radius: 48% 52% 40% 60% / 55% 45% 55% 45%; }
    25% { border-radius: 55% 45% 58% 42% / 42% 58% 44% 56%; }
    50% { border-radius: 42% 58% 50% 50% / 58% 42% 56% 44%; }
    75% { border-radius: 50% 50% 42% 58% / 44% 56% 50% 50%; }
}

.hero__placeholder {
    position: absolute;
    inset: 20px;
    border-radius: 44% 56% 38% 62% / 52% 48% 52% 48%;
    background: linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: morphBlob 10s ease-in-out infinite reverse;
}

.hero__monogram {
    font-family: var(--font-script);
    font-size: 7rem;
    color: rgba(255,255,255,.2);
    user-select: none;
}

.hero__wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
}

.hero__wave svg {
    width: 100%;
    height: 80px;
}

/* ========================================
   ABOUT
   ======================================== */
.about {
    padding: 100px 0;
    background: var(--color-bg);
}

.about__inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
}

.about__image-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 3/4;
    background: linear-gradient(160deg, var(--color-primary-bg) 0%, var(--color-primary-bg-alt) 100%);
}

.about__image-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
}

.about__text {
    font-size: 1.02rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about__text strong {
    color: var(--color-text);
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 36px;
    padding-top: 36px;
    border-top: 1px solid var(--color-border);
}

.about__stat {
    text-align: center;
}

.about__stat strong {
    display: block;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.about__stat span {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

/* ========================================
   EXPERIENCE
   ======================================== */
.experience {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.experience__intro {
    max-width: 700px;
    margin: 0 auto 48px;
    text-align: center;
    font-size: 1.08rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.experience__intro strong {
    color: var(--color-text);
}

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

.exp-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.exp-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.exp-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.exp-card__icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.exp-card__title {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 10px;
}

.exp-card__desc {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 14px;
}

.exp-card__place {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-primary);
}

/* ========================================
   SPECIALTIES
   ======================================== */
.specialties {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

.specialties__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.spec-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.spec-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.spec-card__icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--color-primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.spec-card__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.spec-card__title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 12px;
}

.spec-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.spec-card__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

.spec-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary-light);
}

/* ========================================
   LOCATIONS
   ======================================== */
.locations {
    padding: 100px 0;
    background: var(--color-bg);
}

.locations__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.loc-card {
    text-align: center;
    padding: 48px 32px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.loc-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.loc-card__icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.loc-card__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.loc-card__city {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.loc-card__desc {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 0;
}

.loc-card__place {
    display: inline-block;
    margin-top: 16px;
    padding: 6px 18px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    background: var(--color-primary-bg);
    border: 1px solid var(--color-primary-bg-alt);
    border-radius: 50px;
}

/* ========================================
   DIFFERENTIALS
   ======================================== */
.differentials {
    padding: 100px 0;
    background: var(--color-bg-alt);
}

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

.diff-card {
    text-align: center;
    padding: 36px 24px;
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.diff-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.diff-card svg {
    width: 36px;
    height: 36px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.diff-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 8px;
}

.diff-card p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
    padding: 100px 0;
    background: var(--color-bg);
}

.contact__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 40px 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    background: var(--color-bg);
}

.contact-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.contact-card__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: all var(--transition);
}

.contact-card:hover .contact-card__icon {
    background: var(--color-primary);
}

.contact-card:hover .contact-card__icon svg {
    color: #fff;
}

.contact-card__icon--whatsapp {
    background: #e6f9ee;
}

.contact-card:hover .contact-card__icon--whatsapp {
    background: var(--color-whatsapp);
}

.contact-card__icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
    transition: color var(--transition);
}

.contact-card__icon--whatsapp svg {
    color: var(--color-whatsapp);
}

.contact-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: 4px;
}

.contact-card p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.contact-card__action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-top: auto;
}

.contact-card__action svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition);
}

.contact-card:hover .contact-card__action svg {
    transform: translateX(4px);
}

/* ========================================
   WHATSAPP FAB
   ======================================== */
.fab-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--color-whatsapp);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    transition: all var(--transition);
    animation: fabPulse 3s ease-in-out infinite;
}

.fab-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37,211,102,.5);
}

@keyframes fabPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
    50% { box-shadow: 0 4px 28px rgba(37,211,102,.6), 0 0 0 12px rgba(37,211,102,.08); }
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-primary-dark);
    color: rgba(255,255,255,.8);
    padding-top: 64px;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
}

.footer__logo-mark {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.footer__logo-monogram {
    font-family: var(--font-script);
    font-size: 2rem;
    color: var(--color-primary-light);
    line-height: 1;
    padding-right: 12px;
}

.footer__logo-divider {
    width: 1px;
    height: 32px;
    background: #fff;
    opacity: 0.2;
    flex-shrink: 0;
}

.footer__logo-text {
    display: flex;
    flex-direction: column;
    padding-left: 12px;
    line-height: 1.2;
}

.footer__logo-text strong {
    font-size: 0.92rem;
    font-weight: 600;
    color: #fff;
}

.footer__logo-text small {
    font-size: 0.58rem;
    font-weight: 300;
    color: rgba(255,255,255,.6);
    letter-spacing: 1.8px;
    text-transform: uppercase;
}

.footer__tagline {
    font-size: 0.92rem;
    line-height: 1.7;
    opacity: 0.7;
    max-width: 320px;
}

.footer__links h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a {
    font-size: 0.9rem;
    opacity: 0.7;
    transition: opacity var(--transition);
}

.footer__links a:hover {
    opacity: 1;
    color: var(--color-primary-light);
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 20px 0;
}

.footer__bottom p {
    font-size: 0.82rem;
    text-align: center;
    opacity: 0.5;
}

/* ========================================
   ANIMATIONS
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE — TABLET
   ======================================== */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__subtitle {
        max-width: 100%;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__badges {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

    .about__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about__image-card {
        max-width: 400px;
        margin: 0 auto;
    }

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

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .footer__brand {
        grid-column: 1 / -1;
    }
}

/* ========================================
   RESPONSIVE — MOBILE
   ======================================== */
@media (max-width: 768px) {
    :root {
        --header-height: 68px;
    }

    .header__toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .header__nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(255,255,255,.98);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        padding: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-110%);
        opacity: 0;
        transition: all 0.4s cubic-bezier(.4,0,.2,1);
        pointer-events: none;
        z-index: 999;
    }

    .header__nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .header__menu {
        flex-direction: column;
        gap: 4px;
    }

    .header__link {
        width: 100%;
        text-align: center;
        padding: 14px 16px;
        font-size: 1rem;
        border-radius: var(--radius-md);
    }

    .header__link--cta {
        margin-left: 0;
        margin-top: 8px;
    }

    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + 48px);
        padding-bottom: 80px;
    }

    .hero__title {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }

    .hero__tag {
        font-size: 0.75rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .about,
    .experience,
    .specialties,
    .locations,
    .differentials,
    .contact {
        padding: 72px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

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

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

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

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

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

    .about__stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }

    .about__stat strong {
        font-size: 1.8rem;
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer__brand {
        grid-column: auto;
    }

    .footer__logo-mark {
        justify-content: center;
        margin: 0 auto 16px;
    }

    .footer__tagline {
        max-width: 100%;
    }

    .fab-whatsapp {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
    }

    .spec-card {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .hero__actions {
        flex-direction: column;
        align-items: center;
    }

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

    .hero__badges {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .about__stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about__stat {
        display: flex;
        align-items: center;
        gap: 12px;
        text-align: left;
    }

    .about__stat strong {
        font-size: 2rem;
        min-width: 60px;
    }
}