/* ═══════════════════════════════════════════════════════════════════════════
   RENATA DELFINO — Sistema de Design
   Estética: Dark Mystical Lilás & Iridescente
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── 0. @font-face — Gibme Foggie (fonte local do nome da cliente) ───────── */
@font-face {
    font-family: 'Gibme Foggie';
    src: url('\\assets\\fonts\\Gibme Foggie.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'TAN Pearl';
    src: url('/assets/fonts/TAN-Pearl-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Gibme Foggie';
    src: url('\\assets\\fonts\\Gibme Foggie Italic.otf') format('opentype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'TAN Pearl';
    src: url('../fonts/TAN-Pearl-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* ── 1. Custom Properties (variáveis de design) ─────────────────────────── */
:root {
    /* Cores — paleta principal */
    --color-void: #0d0614;
    /* fundo profundo (espaço sideral) */
    --color-deep: #160a26;
    /* cards, superfícies elevadas */
    --color-surface: #22103a;
    /* hover states, bordas suaves */

    /* Cores de acento — lilás iridescente */
    --color-violet: #9b72e8;
    /* violeta médio — lilás */
    --color-purple: #c4a8f5;
    /* lavanda claro */
    --color-rose: #e8a8d8;
    /* malva suave */
    --color-lilac: #d4b8f0;
    /* lilás puro */
    --color-teal: #d8b4fe;
    /* ciano claro para iridescência (agora lilás vibrante) */
    --color-gold: #d4af70;
    --color-gold-light: #edd898;

    /* Gradientes */
    --gradient-aurora: linear-gradient(135deg, var(--color-violet), var(--color-rose), var(--color-teal));
    --gradient-gold: linear-gradient(135deg, var(--color-gold), var(--color-gold-light), var(--color-gold));
    --gradient-card: linear-gradient(135deg, rgba(155, 114, 232, .1), rgba(232, 168, 216, .06));
    /* Iridescente — muda de tom como madrepérola */
    --gradient-iridescent: linear-gradient(135deg, #c4a8f5 0%, #e8a8d8 25%, #d8b4fe 50%, #d4af70 75%, #c4a8f5 100%);

    /* Texto */
    --text-primary: #f5eeff;
    /* branco lavanda */
    --text-secondary: #c8b8e8;
    /* lavanda claro */
    --text-muted: #8870b8;
    /* roxo médio */

    /* Tipografia */
    /* títulos sagrados */
    --font-display: 'TAN Pearl', serif;
    --font-name: 'Gibme Foggie', serif;
    /* ← nome da cliente */
    --font-elegant: 'Cormorant Garamond', serif;
    /* corpo de texto */
    --font-body: 'Lora', serif;
    /* padrão para títulos de hero */
    --hero-title-size: clamp(2.2rem, 5vw, 4rem);

    /* Espaçamento */
    --space-xs: .25rem;
    --space-sm: .5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Layout */
    --container-max: 1200px;
    --container-pad: clamp(1rem, 5vw, 2.5rem);

    /* Bordas */
    --radius-sm: .375rem;
    --radius-md: .75rem;
    --radius-lg: 1.25rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-glow-purple: 0 0 40px rgba(155, 114, 232, .35);
    --shadow-glow-rose: 0 0 40px rgba(232, 168, 216, .25);
    --shadow-glow-gold: 0 0 30px rgba(212, 175, 112, .4);
    --shadow-card: 0 8px 40px rgba(0, 0, 0, .5);

    /* Transições */
    --ease-smooth: cubic-bezier(.4, 0, .2, 1);
    --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
    --duration-fast: 150ms;
    --duration-base: 300ms;
    --duration-slow: 600ms;
    --duration-page: 800ms;

    /* Nav */
    --nav-height: 5rem;
}

/* ── 2. Reset & Base ────────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-void);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.75;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* O [hidden] DEVE vencer qualquer display definido em outra regra CSS.
   Sem esse !important, um display:flex ou display:grid definido
   depois no CSS sobrescreve silenciosamente o atributo HTML hidden. */
[hidden] {
    display: none !important;
}

img,
video {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

ul,
ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font: inherit;
}

input,
textarea,
select {
    font: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
}

/* ── 3. Canvas de estrelas ─────────────────────────────────────────────── */
#starfield {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: .6;
}

/* ── 4. Aurora (orbs de luz animados) ──────────────────────────────────── */
.aurora {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.aurora__orb {
    position: absolute;
    border-radius: var(--radius-full);
    filter: blur(80px);
    opacity: .18;
    animation: orb-drift 20s ease-in-out infinite alternate;
}

.aurora__orb--1 {
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--color-violet), transparent 70%);
    top: -20%;
    left: -20%;
    animation-delay: 0s;
}

.aurora__orb--2 {
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--color-rose), transparent 70%);
    bottom: -15%;
    right: -15%;
    animation-delay: -7s;
    animation-duration: 15s;
}

.aurora__orb--3 {
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, var(--color-lilac), transparent 70%);
    top: 40%;
    left: 40%;
    animation-delay: -14s;
    animation-duration: 25s;
}

/* ── Animação iridescente — usada no nome e elementos decorativos ───────── */
@keyframes iridescent-shift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.text-iridescent {
    background: var(--gradient-iridescent);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: iridescent-shift 6s ease infinite;
}

@keyframes orb-drift {
    0% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(5%, -8%) scale(1.1);
    }

    66% {
        transform: translate(-4%, 6%) scale(.95);
    }

    100% {
        transform: translate(3%, 4%) scale(1.05);
    }
}

/* ── 5. Granulado (textura de grão) ────────────────────────────────────── */
.grain {
    position: fixed;
    inset: -50%;
    z-index: 1;
    pointer-events: none;
    width: 200%;
    height: 200%;
    opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
    animation: grain-move 8s steps(10) infinite;
}

@keyframes grain-move {

    0%,
    100% {
        transform: translate(0, 0);
    }

    10% {
        transform: translate(-5%, -10%);
    }

    30% {
        transform: translate(3%, -15%);
    }

    50% {
        transform: translate(12%, 9%);
    }

    70% {
        transform: translate(9%, 4%);
    }

    90% {
        transform: translate(-1%, 7%);
    }
}

/* ── 6. Layout base ─────────────────────────────────────────────────────── */
main {
    position: relative;
    z-index: 10;
}

.container {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--container-pad);
}

/* ── 7. Navegação ───────────────────────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    /* height: var(--nav-height); */
    background: linear-gradient(180deg, rgb(72 36 107) 0%, rgb(36 9 64) 100%);
    backdrop-filter: blur(16px) saturate(1.4);
    -webkit-backdrop-filter: blur(16px) saturate(1.4);
    border-bottom: 1px solid rgba(201, 168, 76, .08);
    transition: all var(--duration-base) var(--ease-smooth);
}

/* Linha iridescente animada na base */
.site-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            rgba(201, 168, 76, .4),
            rgba(168, 85, 247, .3),
            rgba(236, 72, 153, .2),
            rgba(201, 168, 76, .4),
            transparent);
    background-size: 200% 100%;
    animation: nav-shimmer 8s linear infinite;
    opacity: .6;
}

@keyframes nav-shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Header translúcido ao rolar */
.site-header.scrolled {
    background: linear-gradient(180deg, rgb(84 50 119 / 89%) 0%, rgb(56 14 97 / 50%) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(155, 114, 232, .2);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    height: 60px;
}

.nav__logo {
    display: flex;
    flex-direction: column;
    /* gap: .1rem; */
    flex-shrink: 0;
    transition: opacity var(--duration-fast);
}

.nav__logo:hover {
    opacity: .8;
}

.nav__logo-name {
    font-family: var(--font-name);
    font-weight: 400;
    font-style: italic;
    font-size: 1.3rem;
    letter-spacing: .06em;
    line-height: 1;
    /* Ativa ligaduras + todos os 9 Stylistic Sets da Gibme Foggie */
    font-feature-settings: "liga" 1, "ss01" 1, "ss02" 1, "ss03" 1, "ss04" 1,
        "ss05" 1, "ss06" 1, "ss07" 1, "ss08" 1, "ss09" 1;
    background: var(--gradient-iridescent);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: iridescent-shift 6s ease infinite;
}

.nav__logo-title {
    font-family: var(--font-elegant);
    font-size: .75rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: #eee5ff;
    font-style: italic;
}

.nav__links {
    display: flex;
    gap: var(--space-lg);
    margin-left: auto;
}

.nav__link {
    font-family: var(--font-elegant);
    font-size: 1rem;
    letter-spacing: .05em;
    color: var(--text-secondary);
    position: relative;
    padding-block: var(--space-xs);
    transition: color var(--duration-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--gradient-aurora);
    transition: width var(--duration-base) var(--ease-smooth);
}

.nav__link:hover,
.nav__link--active {
    color: var(--text-primary);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

/* ── 8. Botões ──────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-elegant);
    font-size: 1rem;
    letter-spacing: .08em;
    padding: .75rem 1.75rem;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    transition:
        transform var(--duration-fast) var(--ease-spring),
        box-shadow var(--duration-base) var(--ease-smooth),
        background var(--duration-base),
        border-color var(--duration-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, .08);
    opacity: 0;
    transition: opacity var(--duration-fast);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:hover::before {
    opacity: 1;
}

.btn:active {
    transform: translateY(0);
}

/* Botão Iridescente Claro */
.btn--iridescent {
    background: var(--gradient-iridescent);
    background-size: 300% 300%;
    color: var(--color-void);
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(196, 168, 245, 0.4);
    animation: iridescent-shift 6s ease infinite;
}

.btn--iridescent:hover {
    box-shadow: 0 8px 30px rgba(196, 168, 245, 0.6);
}

/* Botão com brilho dourado */
.btn--gold {
    background: var(--gradient-gold);
    color: var(--color-void);
    font-weight: 600;
    box-shadow: var(--shadow-glow-gold);
}

.btn--gold::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(105deg,
            transparent 20%,
            rgba(255, 255, 255, .5) 50%,
            transparent 80%);
    animation: btn-shine 3s ease-in-out infinite;
}

@keyframes btn-shine {
    0% {
        left: -100%;
    }

    100% {
        left: 150%;
    }
}

.btn--gold:hover {
    box-shadow: 0 8px 40px rgba(212, 175, 112, .6);
}

/* Botão fantasma */
.btn--ghost,
.btn--primary {
    border-color: rgba(155, 114, 232, .4);
    color: var(--text-primary);
    background: rgb(122 101 160);
}

.btn--ghost:hover,
.btn--primary:hover {
    border-color: rgba(155, 114, 232, .7);
    background: rgba(155, 114, 232, .15);
    box-shadow: var(--shadow-glow-purple);
}

/* Botão com pulso de brilho */
.btn--glow {
    background: linear-gradient(135deg, rgba(124, 58, 237, .8), rgba(168, 85, 247, .8));
    border-color: rgba(196, 168, 245, .5);
    color: #fff;
    animation: glow-pulse 3s ease-in-out infinite;
}

.btn--glow:hover {
    animation: none;
    background: linear-gradient(135deg, var(--color-violet), var(--color-purple));
    box-shadow: var(--shadow-glow-purple);
}

@keyframes glow-pulse {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(124, 58, 237, .3);
    }

    50% {
        box-shadow: 0 0 25px rgba(168, 85, 247, .5);
    }
}

.btn--sm {
    padding: .5rem 1.25rem;
    font-size: .9rem;
}

.btn--lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* ── 9. Cards com glassmorfismo ─────────────────────────────────────────── */
.card {
    background: rgba(22, 15, 51, .6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(155, 114, 232, .15);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition:
        transform var(--duration-base) var(--ease-spring),
        border-color var(--duration-base),
        box-shadow var(--duration-base);
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(196, 168, 245, .35);
    box-shadow: var(--shadow-card), 0 0 30px rgba(155, 114, 232, .2);
}

/* ── 10. Seções ─────────────────────────────────────────────────────────── */
.section {
    padding-block: var(--space-5xl);
    position: relative;
    border-top: 1px solid rgba(155, 114, 232, 0.15);
}

.section--sm {
    padding-block: var(--space-4xl);
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section__eyebrow {
    font-family: var(--font-elegant);
    font-size: .85rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--color-gold);
    font-style: italic;
    margin-bottom: var(--space-md);
    display: block;
}

.section__title {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    line-height: 1.4;
}

.section__subtitle {
    font-family: var(--font-elegant);
    font-size: clamp(1.1rem, 2.5vw, 1.35rem);
    color: var(--text-secondary);
    font-style: italic;
    max-width: 55ch;
    margin-inline: auto;
    line-height: 1.6;
}

/* ── 11. Divisor decorativo ─────────────────────────────────────────────── */
.divider {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-block: var(--space-2xl);
    color: var(--text-muted);
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(124, 58, 237, .3), transparent);
}

.divider__symbol {
    font-size: 1.25rem;
    color: var(--color-gold);
}

/* ── 12. Rodapé ─────────────────────────────────────────────────────────── */
.site-footer {
    position: relative;
    z-index: 10;
    border-top: 1px solid rgba(155, 114, 232, .15);
    background: linear-gradient(to bottom, rgba(5, 3, 15, .8), #020108 100%);
    padding-top: var(--space-4xl);
    padding-bottom: var(--space-2xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.footer__name {
    font-family: var(--font-display);
    font-size: 1.2rem;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: var(--space-sm);
}

.footer__tagline {
    font-family: var(--font-elegant);
    font-style: italic;
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: var(--space-lg);
}

.footer__socials {
    display: flex;
    gap: var(--space-md);
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(155, 114, 232, .25);
    color: var(--text-muted);
    transition:
        color var(--duration-fast),
        border-color var(--duration-fast),
        transform var(--duration-fast) var(--ease-spring),
        box-shadow var(--duration-base);
}

.footer__social-link:hover {
    color: var(--text-primary);
    border-color: rgba(196, 168, 245, .5);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-purple);
}

.footer__heading {
    font-family: var(--font-elegant);
    font-size: .8rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--space-lg);
    font-weight: 600;
    font-style: normal;
}

.footer__link {
    display: block;
    color: var(--text-muted);
    font-size: .95rem;
    padding-block: .3rem;
    transition: color var(--duration-fast), padding-left var(--duration-base) var(--ease-smooth);
}

.footer__link:hover {
    color: var(--text-primary);
    padding-left: .5rem;
}

.footer__text {
    color: var(--text-muted);
    font-size: .95rem;
    line-height: 1.8;
}

.footer__bottom {
    border-top: 1px solid rgba(155, 114, 232, .1);
    padding-top: var(--space-lg);
    text-align: center;
    color: var(--text-muted);
    font-size: .85rem;
}

/* ── 13. Transição de página ────────────────────────────────────────────── */
.page-transition {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
}

.page-transition__veil {
    position: absolute;
    inset: 0;
    background: var(--color-void);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--duration-page) var(--ease-smooth);
}

.page-transition__symbol {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: var(--color-gold);
    opacity: 0;
    transition:
        opacity calc(var(--duration-page) / 2) var(--ease-smooth),
        transform var(--duration-page) var(--ease-spring);
}

/* Estado de saída */
.page-transition.is-leaving .page-transition__veil {
    transform: scaleY(1);
    transform-origin: top;
}

.page-transition.is-leaving .page-transition__symbol {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.2);
}

/* Estado de entrada */
.page-transition.is-entering .page-transition__veil {
    transform: scaleY(0);
    transform-origin: top;
}

/* ── 14. Animações de scroll (Intersection Observer) ───────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity var(--duration-slow) var(--ease-smooth),
        transform var(--duration-slow) var(--ease-smooth);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal--delay-1 {
    transition-delay: 100ms;
}

.reveal--delay-2 {
    transition-delay: 200ms;
}

.reveal--delay-3 {
    transition-delay: 300ms;
}

.reveal--delay-4 {
    transition-delay: 400ms;
}

.reveal--delay-5 {
    transition-delay: 500ms;
}

/* ── 15. Hamburger menu (mobile) ────────────────────────────────────────── */
.nav__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    margin-left: auto;
    position: fixed;
    /* top: calc((var(--nav-height) - 44px) / 2); */
    right: var(--container-pad);
    width: 44px;
    /* height: 44px; */
    justify-content: center;
    align-items: center;
    z-index: 300;
}

.nav__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: transform var(--duration-base), opacity var(--duration-fast), background var(--duration-fast);
}

.nav__hamburger[aria-expanded="true"] span {
    background: #ffffff;
    /* mantém branco puro e visível sobre o overlay escuro */
}

.nav__hamburger[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav__hamburger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav__hamburger[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.nav__hamburger[aria-expanded="true"] span {
    background: var(--color-gold-light);
}

.nav__mobile {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    transform: none;
    background: rgba(5, 3, 15, .97);
    backdrop-filter: blur(20px);
    z-index: 200;
    /* acima do header (z-index: 100) */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
    text-align: center;
    animation: mobile-in var(--duration-base) var(--ease-smooth);
}

@keyframes mobile-in {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.nav__mobile-link {
    font-family: var(--font-elegant);
    font-size: 2rem;
    font-style: italic;
    color: var(--text-secondary);
    transition: color var(--duration-fast), transform var(--duration-fast) var(--ease-spring);
}

.nav__mobile-link:hover {
    color: var(--text-primary);
    transform: scale(1.05);
}

/* ── 16. Responsividade ─────────────────────────────────────────────────── */
@media (max-width: 900px) {

    .nav__links,
    .nav>.btn {
        display: none;
    }

    .nav__hamburger {
        display: flex;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }

    .section__title {
        font-size: 1.8rem;
    }

    .cta-band__title {
        font-size: 2rem;
        line-height: 1.7;
    }
}

@media (max-width: 600px) {
    .footer__grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding-block: var(--space-4xl);
    }
}

/* ── 17. Acessibilidade ─────────────────────────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--color-purple);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }

    #starfield {
        display: none;
    }

    .grain {
        display: none;
    }
}

/* ── 18. Scrollbar customizada ──────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--color-void);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--color-violet), var(--color-rose));
    border-radius: var(--radius-full);
}