/* ==========================================================================
   PARTAN — Estética 300 / Esparta · Preto & Branco
   ========================================================================== */

:root,
[data-theme="dark"] {
    /* Cores semânticas — invertidas no tema claro */
    --black: #000000;
    --white: #ffffff;
    --gray-100: #f4f4f4;
    --gray-300: #c8c8c8;
    --gray-500: #7a7a7a;
    --gray-700: #2a2a2a;
    --gray-900: #111111;

    /* Cores puras — nunca mudam (usadas em swatches "Preto"/"Branco") */
    --pure-black: #000000;
    --pure-white: #ffffff;

    /* Overlays e gradientes específicos do tema */
    --topbar-bg: rgba(0, 0, 0, 0.6);
    --topbar-bg-scrolled: rgba(0, 0, 0, 0.92);
    --topbar-border: rgba(255, 255, 255, 0.08);
    --topbar-border-scrolled: rgba(255, 255, 255, 0.15);
    --hero-glow-1: rgba(255, 255, 255, 0.06);
    --hero-glow-2: rgba(255, 255, 255, 0.04);
    --grid-line: rgba(255, 255, 255, 0.03);
    --overlay-dark: rgba(0, 0, 0, 0.6);
    --row-hover: rgba(255, 255, 255, 0.02);

    --font-display: 'Bebas Neue', Impact, sans-serif;
    --font-serif: 'Cinzel', 'Times New Roman', serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

    --max: 1280px;
    --pad: clamp(1rem, 4vw, 3rem);
}

[data-theme="light"] {
    /* Inversão: o que era preto vira branco, o que era branco vira preto.
       Os cinzas também são invertidos (cinza claro <-> cinza escuro). */
    --black: #ffffff;
    --white: #0a0a0a;
    --gray-100: #2a2a2a;
    --gray-300: #3a3a3a;
    --gray-500: #8a8a8a;
    --gray-700: #d8d8d8;
    --gray-900: #f5f5f5;

    --topbar-bg: rgba(255, 255, 255, 0.7);
    --topbar-bg-scrolled: rgba(255, 255, 255, 0.95);
    --topbar-border: rgba(0, 0, 0, 0.08);
    --topbar-border-scrolled: rgba(0, 0, 0, 0.15);
    --hero-glow-1: rgba(0, 0, 0, 0.05);
    --hero-glow-2: rgba(0, 0, 0, 0.03);
    --grid-line: rgba(0, 0, 0, 0.04);
    --overlay-dark: rgba(255, 255, 255, 0.75);
    --row-hover: rgba(0, 0, 0, 0.03);
}

html { color-scheme: dark; }
html[data-theme="light"] { color-scheme: light; }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: opacity 0.2s var(--ease); }
a:hover { opacity: 0.7; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

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

/* ==========================================================================
   Tipografia compartilhada
   ========================================================================== */
.eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--gray-300);
    margin-bottom: 1.5rem;
}

.section-title {
    font-family: var(--font-serif);
    font-weight: 900;
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 0.95;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    margin-bottom: 3rem;
}
.section-title em { font-style: italic; font-weight: 500; color: var(--gray-500); }

/* ==========================================================================
   Topbar
   ========================================================================== */
.topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--topbar-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--topbar-border);
    transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.topbar.is-scrolled {
    background: var(--topbar-bg-scrolled);
    border-color: var(--topbar-border-scrolled);
}
.topbar__inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 1rem var(--pad);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}
.topbar__logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.75rem;
    letter-spacing: 0.15em;
}
.topbar__logo-spear {
    width: 24px; height: 2px;
    background: var(--white);
    position: relative;
}
.topbar__logo-spear::after {
    content: '';
    position: absolute;
    right: -6px; top: -3px;
    width: 0; height: 0;
    border-left: 8px solid var(--white);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
}
.topbar__nav {
    display: flex;
    gap: 2rem;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 500;
}
.topbar__admin {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--gray-700);
    font-size: 0.75rem !important;
    letter-spacing: 0.15em;
    transition: all 0.2s var(--ease);
}
.topbar__admin:hover { background: var(--white); color: var(--black); opacity: 1; }

.topbar__theme {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--gray-700);
    color: var(--white);
    transition: all 0.25s var(--ease);
    cursor: pointer;
    position: relative;
}
.topbar__theme:hover { background: var(--white); color: var(--black); border-color: var(--white); }
.topbar__theme-icon {
    position: absolute;
    transition: opacity 0.2s var(--ease), transform 0.3s var(--ease);
}
[data-theme="dark"] .topbar__theme-icon--sun { opacity: 0; transform: scale(0.5) rotate(-90deg); }
[data-theme="dark"] .topbar__theme-icon--moon { opacity: 1; transform: scale(1) rotate(0); }
[data-theme="light"] .topbar__theme-icon--moon { opacity: 0; transform: scale(0.5) rotate(90deg); }
[data-theme="light"] .topbar__theme-icon--sun { opacity: 1; transform: scale(1) rotate(0); }

.topbar__cart {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.topbar__cart-badge {
    position: absolute;
    top: -6px; right: -10px;
    background: var(--white);
    color: var(--black);
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    padding: 0 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.topbar__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
}
.topbar__burger span {
    display: block;
    width: 24px; height: 2px;
    background: var(--white);
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.topbar__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.topbar__burger.is-open span:nth-child(2) { opacity: 0; }
.topbar__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    padding: 8rem var(--pad) 4rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.hero__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, var(--hero-glow-1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, var(--hero-glow-2) 0%, transparent 50%),
        linear-gradient(180deg, var(--black) 0%, var(--gray-900) 100%);
    z-index: -1;
}
.hero__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero__grid {
    max-width: var(--max);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: center;
}
.hero__eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--gray-700);
}
.hero__title {
    font-family: var(--font-serif);
    font-weight: 900;
    font-size: clamp(3rem, 9vw, 7rem);
    line-height: 0.9;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}
.hero__title span { font-style: italic; font-weight: 500; color: var(--gray-500); }
.hero__title-accent { color: var(--white) !important; font-style: normal !important; font-weight: 900 !important; -webkit-text-stroke: 1px var(--white); }
.hero__lead {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--gray-300);
    max-width: 460px;
    margin-bottom: 2.5rem;
}
.hero__cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__image {
    position: relative;
    aspect-ratio: 3/4;
    border: 1px solid var(--gray-700);
    overflow: hidden;
}
.hero__image img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    transition: transform 1.2s var(--ease-out);
}
.hero__image:hover img { transform: scale(1.04); }
.hero__image-fallback {
    position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--gray-700) 0%, var(--gray-900) 100%);
    z-index: -1;
}
.hero__image-fallback span {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 4rem);
    letter-spacing: 0.3em;
    color: var(--gray-500);
    opacity: 0.5;
}

.hero__marquee {
    position: absolute;
    bottom: 2rem; left: 0; right: 0;
    overflow: hidden;
    border-top: 1px solid var(--gray-700);
    border-bottom: 1px solid var(--gray-700);
    padding: 1rem 0;
}
.hero__marquee-track {
    display: flex;
    gap: 2rem;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
    font-family: var(--font-display);
    font-size: 1.25rem;
    letter-spacing: 0.3em;
    color: var(--gray-500);
}
@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border: 1px solid var(--white);
    transition: all 0.3s var(--ease);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}
.btn--solid { background: var(--white); color: var(--black); }
.btn--solid:hover { background: transparent; color: var(--white); opacity: 1; }
.btn--ghost { background: transparent; color: var(--white); }
.btn--ghost:hover { background: var(--white); color: var(--black); opacity: 1; }
.btn--lg { padding: 1.1rem 2.5rem; font-size: 0.9rem; }
.btn--block { width: 100%; }

/* ==========================================================================
   Manifesto
   ========================================================================== */
.manifesto { padding: clamp(5rem, 10vw, 9rem) 0; border-top: 1px solid var(--gray-700); }
.manifesto__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}
.manifesto__card {
    padding: 2.5rem 2rem;
    border: 1px solid var(--gray-700);
    background: var(--gray-900);
    transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.manifesto__card:hover {
    border-color: var(--white);
    transform: translateY(-4px);
}
.manifesto__num {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-500);
    line-height: 1;
    display: block;
    margin-bottom: 1rem;
}
.manifesto__card h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}
.manifesto__card p { color: var(--gray-300); }

/* ==========================================================================
   Grito de Guerra — interação 2D
   ========================================================================== */
.war-cry {
    margin-top: 5rem;
    padding: 3rem 1.5rem;
    border: 1px solid var(--gray-700);
    background: var(--gray-900);
    text-align: center;
    overflow: hidden;
    position: relative;
}
.war-cry__intro {
    font-family: var(--font-display);
    font-size: 0.95rem;
    letter-spacing: 0.3em;
    color: var(--gray-500);
    margin-bottom: 2.5rem;
    text-transform: uppercase;
}

.war-cry__stage {
    position: relative;
    padding-bottom: 2rem;
    margin-bottom: 2.5rem;
}
.war-cry__ground {
    position: absolute;
    bottom: 0;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--gray-700);
    box-shadow: 0 -1px 0 0 var(--gray-500);
}
.war-cry__soldiers {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: clamp(1.5rem, 5vw, 4rem);
    flex-wrap: nowrap;
}

.soldier {
    position: relative;
    width: clamp(80px, 12vw, 130px);
    aspect-ratio: 120 / 180;
    color: var(--white);
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
    transform-origin: 50% 100%;
    animation: soldierBreathe 3.5s ease-in-out infinite;
}
.soldier:nth-child(2) { animation-delay: -0.6s; }
.soldier:nth-child(3) { animation-delay: -1.2s; }

.soldier__svg {
    width: 100%;
    height: 100%;
    display: block;
    overflow: visible;
    transition: transform 0.15s var(--ease);
}
.soldier:hover .soldier__svg { transform: translateY(-3px); }

.soldier__mouth {
    transform-origin: 74px 58px;
    transition: transform 0.15s var(--ease);
}

/* Lança — pivot no punho (chest level) */
.soldier__spear {
    transform-box: view-box;
    transform-origin: 96px 105px;
}

/* Escudo — pivot no centro */
.soldier__shield {
    transform-box: view-box;
    transform-origin: 30px 100px;
}

/* Onda sonora (ripple) que sai do peito */
.soldier__wave {
    position: absolute;
    top: 32%;
    left: 50%;
    width: 36px;
    height: 36px;
    margin: -18px 0 0 -18px;
    border-radius: 50%;
    border: 2px solid var(--white);
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}

/* Nuvem de poeira aos pés */
.soldier__dust {
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    height: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    pointer-events: none;
    z-index: 0;
}
.soldier__dust span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gray-500);
    opacity: 0;
}

.soldier__cry {
    position: absolute;
    top: -1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px) scale(0);
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    letter-spacing: 0.15em;
    color: var(--black);
    background: var(--white);
    border: 2px solid var(--black);
    padding: 0.4rem 1rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    z-index: 2;
    box-shadow: 4px 4px 0 0 var(--black);
}
.soldier__cry::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid var(--black);
}

/* Estado: gritando */
.soldier.is-shouting {
    animation: soldierShout 0.65s var(--ease);
}
.soldier.is-shouting .soldier__cry {
    animation: cryPop 0.75s var(--ease-out);
}
.soldier.is-shouting .soldier__mouth {
    transform: scale(2, 3.5) translateY(1px);
}
.soldier.is-shouting .soldier__spear {
    animation: spearThrust 0.65s var(--ease);
}
.soldier.is-shouting .soldier__shield {
    animation: shieldBounce 0.6s var(--ease);
}
.soldier.is-shouting .soldier__wave {
    animation: waveOut 0.7s ease-out;
}
.soldier.is-shouting .soldier__dust span {
    animation: dustPuff 0.7s ease-out;
}
.soldier.is-shouting .soldier__dust span:nth-child(1) { animation-delay: 0s;    --dust-x: -18px; }
.soldier.is-shouting .soldier__dust span:nth-child(2) { animation-delay: 0.05s; --dust-x: -8px; }
.soldier.is-shouting .soldier__dust span:nth-child(3) { animation-delay: 0.1s;  --dust-x: 8px; }
.soldier.is-shouting .soldier__dust span:nth-child(4) { animation-delay: 0.05s; --dust-x: 18px; }

@keyframes soldierBreathe {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-1px) scale(1.012); }
}
@keyframes soldierShout {
    0%   { transform: translateY(0) rotate(0); }
    18%  { transform: translateY(-10px) rotate(-2deg); }
    38%  { transform: translateY(-5px)  rotate(2.5deg); }
    60%  { transform: translateY(-2px)  rotate(-1deg); }
    100% { transform: translateY(0) rotate(0); }
}
@keyframes cryPop {
    0%   { transform: translateX(-50%) translateY(20px) scale(0);     opacity: 0; }
    15%  { transform: translateX(-50%) translateY(-15px) scale(1.35); opacity: 1; }
    70%  { transform: translateX(-50%) translateY(-28px) scale(1);    opacity: 1; }
    100% { transform: translateX(-50%) translateY(-50px) scale(0.85); opacity: 0; }
}

/* Lança ergue + treme em arco */
@keyframes spearThrust {
    0%   { transform: translateY(0) rotate(0); }
    15%  { transform: translateY(-6px) rotate(-12deg); }
    35%  { transform: translateY(-20px) rotate(8deg); }
    55%  { transform: translateY(-14px) rotate(-3deg); }
    80%  { transform: translateY(-4px) rotate(2deg); }
    100% { transform: translateY(0) rotate(0); }
}

/* Escudo recua e bate de volta */
@keyframes shieldBounce {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(-4px, -3px) rotate(-3deg) scale(1.05); }
    55%      { transform: translate(2px, 2px)  rotate(2deg)  scale(0.97); }
    80%      { transform: translate(-1px, 0)   rotate(-1deg) scale(1.02); }
}

/* Onda sonora (ripple) */
@keyframes waveOut {
    0%   { transform: scale(0);   opacity: 0.7; }
    60%  { opacity: 0.35; }
    100% { transform: scale(5);   opacity: 0; }
}

/* Poeira nos pés */
@keyframes dustPuff {
    0%   { transform: translate(0, 4px) scale(0.3);                 opacity: 0; }
    30%  { transform: translate(var(--dust-x), -6px) scale(1);       opacity: 0.5; }
    100% { transform: translate(calc(var(--dust-x) * 1.6), -14px) scale(0.4); opacity: 0; }
}

/* Tremida intensa do palco quando o grito coletivo dispara */
.war-cry.is-rumbling .war-cry__stage {
    animation: stageShake 0.6s var(--ease);
}
.war-cry.is-rumbling {
    animation: panelPulse 0.6s var(--ease);
}
@keyframes stageShake {
    0%, 100% { transform: translate(0, 0) rotate(0); }
    15%      { transform: translate(-5px, 2px)  rotate(-0.4deg); }
    30%      { transform: translate(5px, -2px)  rotate(0.4deg); }
    45%      { transform: translate(-4px, 1px)  rotate(-0.3deg); }
    60%      { transform: translate(4px, -1px)  rotate(0.3deg); }
    80%      { transform: translate(-2px, 0)    rotate(0); }
}
@keyframes panelPulse {
    0%, 100% { box-shadow: inset 0 0 0 0 var(--gray-700); }
    40%      { box-shadow: inset 0 0 0 3px var(--white); }
}

/* Botão principal */
.war-cry__btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2.5rem;
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    background: var(--white);
    color: var(--black);
    border: 2px solid var(--white);
    cursor: pointer;
    transition: transform 0.15s var(--ease), background 0.2s var(--ease);
    position: relative;
}
.war-cry__btn:hover { transform: translateY(-2px); }
.war-cry__btn:active { transform: translateY(0) scale(0.98); }
.war-cry__btn.is-pressed {
    animation: btnPulse 0.4s var(--ease);
}
@keyframes btnPulse {
    0%, 100% { box-shadow: 0 0 0 0 transparent; }
    50%      { box-shadow: 0 0 0 10px rgba(255,255,255,0); }
}
.war-cry__counter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 30px;
    height: 26px;
    padding: 0 0.5rem;
    background: var(--black);
    color: var(--white);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    border-radius: 2px;
}
.war-cry__counter.is-flash { animation: counterFlash 0.4s var(--ease); }
@keyframes counterFlash {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.3); }
}

@media (prefers-reduced-motion: reduce) {
    .soldier,
    .soldier.is-shouting,
    .soldier.is-shouting .soldier__cry,
    .soldier.is-shouting .soldier__spear,
    .soldier.is-shouting .soldier__shield,
    .soldier.is-shouting .soldier__wave,
    .soldier.is-shouting .soldier__dust span,
    .war-cry.is-rumbling .war-cry__stage,
    .war-cry.is-rumbling { animation: none; }
}

/* ==========================================================================
   Vitrine de produtos
   ========================================================================== */
.vitrine { padding: clamp(5rem, 10vw, 9rem) 0; border-top: 1px solid var(--gray-700); }
.produtos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 300px));
    gap: 2rem;
    justify-content: center;
}
.produto__link { display: block; }
.produto__image {
    position: relative;
    aspect-ratio: 3/4;
    background: var(--gray-900);
    border: 1px solid var(--gray-700);
    overflow: hidden;
}
.produto__image img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform 0.7s var(--ease-out), filter 0.4s var(--ease);
}
.produto__image--empty {
    background:
        repeating-linear-gradient(45deg, transparent 0 20px, var(--grid-line) 20px 21px),
        var(--gray-900);
}
.produto__image--empty img { display: none; }
.produto__image--empty::after {
    content: 'PARTAN';
    position: absolute;
    inset: 0;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display);
    letter-spacing: 0.4em;
    color: var(--gray-500);
    opacity: 0.4;
    font-size: 1.5rem;
}
.produto__link:hover .produto__image img { transform: scale(1.05); filter: grayscale(80%); }
.produto__link:hover { opacity: 1; }

.produto__badge {
    position: absolute;
    top: 1rem; left: 1rem;
    padding: 0.3rem 0.7rem;
    background: var(--black);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border: 1px solid var(--gray-700);
}
.produto__overlay {
    position: absolute;
    inset: 0;
    display: flex; align-items: center; justify-content: center;
    background: var(--overlay-dark);
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}
.produto__overlay span {
    font-family: var(--font-display);
    letter-spacing: 0.3em;
    font-size: 1.1rem;
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border: 1px solid var(--white);
}
.produto__link:hover .produto__overlay { opacity: 1; }

.produto__info {
    padding: 1.25rem 0;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
}
.produto__info h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    letter-spacing: 0.08em;
    font-weight: 400;
}
.produto__preco {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    color: var(--gray-300);
    white-space: nowrap;
}

.vitrine__cta { display: flex; justify-content: center; margin-top: 4rem; }
.vitrine__vazio {
    text-align: center;
    padding: 3rem 0;
    color: var(--gray-500);
    font-family: var(--font-display);
    letter-spacing: 0.2em;
}

.vitrine-categoria { margin-bottom: 5rem; }
.vitrine-categoria:last-of-type { margin-bottom: 2rem; }
.vitrine-categoria__head {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-700);
    text-align: center;
}
.vitrine-categoria__title {
    font-family: var(--font-serif);
    font-weight: 900;
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 1;
    order: 2;
}
.vitrine-categoria__count {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gray-500);
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--gray-700);
    order: 1;
}
.vitrine-categoria__rule {
    width: 60px;
    height: 2px;
    background: var(--white);
    order: 3;
}

/* ==========================================================================
   Sobre
   ========================================================================== */
.sobre {
    padding: clamp(5rem, 10vw, 9rem) 0;
    border-top: 1px solid var(--gray-700);
    background: var(--gray-900);
}
.sobre__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.sobre__text p { color: var(--gray-300); margin-bottom: 1.25rem; max-width: 480px; }
.sobre__stats { display: flex; gap: 2rem; flex-wrap: wrap; margin-top: 2.5rem; }
.sobre__stat strong {
    display: block;
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0.5rem;
}
.sobre__stat span { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray-500); }

.sobre__visual {
    position: relative;
    padding: 3rem;
    border: 1px solid var(--gray-700);
    background: var(--gray-900);
}
.sobre__quote p {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-style: italic;
    line-height: 1.4;
    margin-bottom: 1.5rem;
}
.sobre__quote cite {
    display: block;
    font-style: normal;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-500);
}

/* ==========================================================================
   Página de produto (detalhe)
   ========================================================================== */
.produto-detalhe { padding: 8rem 0 5rem; }
.produto-detalhe__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}
.produto-detalhe__galeria {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.produto-detalhe__image {
    position: relative;
    aspect-ratio: 3/4;
    border: 1px solid var(--gray-700);
    overflow: hidden;
}
.produto-detalhe__image img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
}
.galeria__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--overlay-dark);
    color: var(--white);
    border: 1px solid var(--gray-700);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s var(--ease), background 0.2s var(--ease);
}
.produto-detalhe__image:hover .galeria__nav { opacity: 1; }
.galeria__nav:hover { background: var(--white); color: var(--black); }
.galeria__nav--prev { left: 1rem; }
.galeria__nav--next { right: 1rem; }

.galeria__thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}
.galeria__thumb {
    position: relative;
    aspect-ratio: 1;
    border: 1px solid var(--gray-700);
    overflow: hidden;
    cursor: pointer;
    padding: 0;
    background: var(--gray-900);
    transition: border-color 0.2s var(--ease), opacity 0.2s var(--ease);
}
.galeria__thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.3s var(--ease);
}
.galeria__thumb:hover { border-color: var(--gray-300); }
.galeria__thumb:hover img { filter: grayscale(60%); }
.galeria__thumb.is-active {
    border-color: var(--white);
}
.galeria__thumb.is-active::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid var(--white);
    pointer-events: none;
}
.galeria__thumb--empty {
    background:
        repeating-linear-gradient(45deg, transparent 0 10px, var(--grid-line) 10px 11px),
        var(--gray-900);
}
.produto-detalhe__back {
    display: inline-block;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 2rem;
}
.produto-detalhe__title {
    font-family: var(--font-serif);
    font-weight: 900;
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    line-height: 1;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}
.produto-detalhe__preco {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 0.1em;
    color: var(--white);
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-700);
}
.produto-detalhe__desc { color: var(--gray-300); margin-bottom: 2.5rem; line-height: 1.7; }
.produto-detalhe__form { margin-bottom: 2.5rem; }
.produto-detalhe__features {
    list-style: none;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-700);
}
.produto-detalhe__features li {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    color: var(--gray-300);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}
.produto-detalhe__features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--gray-500);
}

.form-group { margin-bottom: 2rem; }
.form-group legend, .form-group label {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-300);
    margin-bottom: 1rem;
    font-weight: 500;
}
/* ---------- Swatches de cor (compartilhado, cores puras) ---------- */
.swatch {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid var(--gray-500);
    vertical-align: middle;
}
.swatch--preto { background: var(--pure-black); border-color: var(--pure-black); }
.swatch--branco { background: var(--pure-white); border-color: var(--gray-500); }
.swatch--inline { width: 14px; height: 14px; margin: 0 0.25rem; }
.swatches { display: inline-flex; gap: 0.4rem; align-items: center; }

/* ---------- Seletor de cor (página de produto) ---------- */
.color-options { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.color-option {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 1rem 0.5rem 0.6rem;
    border: 1px solid var(--gray-700);
    cursor: pointer;
    transition: all 0.2s var(--ease);
}
.color-option input { position: absolute; opacity: 0; }
.color-option:hover { border-color: var(--gray-300); }
.color-option__swatch {
    width: 24px; height: 24px;
    border-radius: 50%;
    border: 1px solid var(--gray-500);
    flex-shrink: 0;
}
.color-option__swatch.swatch--preto { background: var(--pure-black); border-color: var(--pure-black); }
.color-option__swatch.swatch--branco { background: var(--pure-white); border-color: var(--gray-500); }
.color-option__name {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.1em;
    color: var(--gray-300);
}
.color-option input:checked ~ .color-option__name { color: var(--white); }
.color-option:has(input:checked) {
    background: var(--white);
    border-color: var(--white);
}
.color-option:has(input:checked) .color-option__name { color: var(--black); }

.size-options { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.size-option { position: relative; }
.size-option input { position: absolute; opacity: 0; }
.size-option span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    height: 50px;
    padding: 0 1rem;
    border: 1px solid var(--gray-700);
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.2s var(--ease);
}
.size-option:hover span { border-color: var(--gray-300); }
.size-option input:checked + span {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.qty {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--gray-700);
}
.qty__btn {
    width: 44px; height: 44px;
    font-size: 1.25rem;
    color: var(--white);
    transition: background 0.2s var(--ease);
}
.qty__btn:hover { background: var(--gray-700); }
.qty input {
    width: 56px;
    height: 44px;
    border: none;
    background: transparent;
    color: var(--white);
    text-align: center;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    -moz-appearance: textfield;
}
.qty input::-webkit-outer-spin-button,
.qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.alert {
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--white);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.alert--ok { background: var(--white); color: var(--black); }

/* ==========================================================================
   Carrinho
   ========================================================================== */
.carrinho { padding: 8rem 0 5rem; }
.carrinho__vazio {
    text-align: center;
    padding: 5rem 2rem;
    border: 1px dashed var(--gray-700);
}
.carrinho__vazio p {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.2em;
    color: var(--gray-300);
    margin-bottom: 2rem;
}
.carrinho__lista {
    border-top: 1px solid var(--gray-700);
}
.carrinho__item {
    display: grid;
    grid-template-columns: 120px 1fr auto auto;
    gap: 2rem;
    align-items: center;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--gray-700);
}
.carrinho__item-img {
    aspect-ratio: 1;
    border: 1px solid var(--gray-700);
    overflow: hidden;
    background: var(--gray-900);
}
.carrinho__item-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
}
.carrinho__item-info h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}
.carrinho__item-meta { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 0.5rem; }
.carrinho__item-preco { font-weight: 700; color: var(--gray-300); }
.carrinho__item-subtotal {
    text-align: right;
    min-width: 120px;
}
.carrinho__item-subtotal span {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}
.carrinho__item-remove {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-500);
    border-bottom: 1px solid var(--gray-700);
}
.carrinho__item-remove:hover { color: var(--white); border-color: var(--white); opacity: 1; }

.carrinho__rodape {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 2rem 0;
}
.carrinho__acoes { display: flex; gap: 1.5rem; align-items: center; flex-wrap: wrap; }
.carrinho__link {
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-500);
}
.carrinho__total {
    text-align: right;
}
.carrinho__total span {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}
.carrinho__total strong {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 900;
}
.carrinho__checkout {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-700);
}

.produto-404 { padding: 10rem 0 5rem; text-align: center; }

/* ==========================================================================
   Checkout (PIX)
   ========================================================================== */
.checkout { padding: 8rem 0 5rem; }
.checkout__grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
    margin-top: 2rem;
    align-items: start;
}

/* Resumo */
.checkout__resumo {
    border: 1px solid var(--gray-700);
    padding: 2rem;
    background: var(--gray-900);
    position: sticky;
    top: 100px;
}
.checkout__resumo-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-700);
}
.checkout__lista { list-style: none; margin-bottom: 1.5rem; }
.checkout__item {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    gap: 1rem;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-700);
}
.checkout__item:last-child { border-bottom: none; }
.checkout__item-img {
    width: 56px; height: 72px;
    border: 1px solid var(--gray-700);
    overflow: hidden;
    background: var(--black);
}
.checkout__item-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(100%); }
.checkout__item-info strong { display: block; font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.05em; margin-bottom: 0.25rem; }
.checkout__item-info span { font-size: 0.8rem; color: var(--gray-500); letter-spacing: 0.05em; }
.checkout__item-preco { font-weight: 700; font-size: 0.95rem; white-space: nowrap; }

.checkout__total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding-top: 1.5rem;
    margin-top: 1rem;
    border-top: 2px solid var(--white);
}
.checkout__total span {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-500);
}
.checkout__total strong {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 900;
}
.checkout__back {
    display: inline-block;
    margin-top: 1.5rem;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-500);
}

/* PIX */
.checkout__pix {
    border: 1px solid var(--gray-700);
    padding: 2.5rem;
    background: var(--gray-900);
}
.checkout__pix-head { text-align: center; margin-bottom: 2rem; }
.checkout__pix-tag {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    border: 1px solid var(--white);
    background: var(--white);
    color: var(--black);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.checkout__pix-title {
    font-family: var(--font-serif);
    font-weight: 900;
    font-size: 2rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}
.checkout__pix-sub {
    color: var(--gray-300);
    font-size: 0.95rem;
    max-width: 380px;
    margin: 0 auto;
}

.checkout__qr {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}
.checkout__qr img {
    width: 220px;
    height: 220px;
    border: 4px solid var(--white);
    background: var(--pure-white);
    padding: 0.5rem;
    box-shadow: 6px 6px 0 0 var(--black);
}
.checkout__qr-valor {
    text-align: left;
}
.checkout__qr-valor span {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}
.checkout__qr-valor strong {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 900;
    line-height: 1;
}

/* Chave PIX */
.checkout__chave { margin-bottom: 1.5rem; }
.checkout__chave label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-500);
    margin-bottom: 0.5rem;
}
.checkout__chave-box {
    display: flex;
    border: 1px solid var(--gray-700);
    background: var(--black);
    overflow: hidden;
}
.checkout__chave-box input,
.checkout__chave-box textarea {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.85rem 1rem;
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    resize: none;
}
.checkout__chave-box input:focus,
.checkout__chave-box textarea:focus { outline: none; }
.checkout__chave-box textarea { word-break: break-all; line-height: 1.4; }
.checkout__copy {
    padding: 0 1.25rem;
    background: var(--white);
    color: var(--black);
    border: none;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity 0.2s var(--ease), background 0.2s var(--ease), color 0.2s var(--ease);
    white-space: nowrap;
}
.checkout__copy:hover { opacity: 0.85; }
.checkout__copy.is-copied { background: var(--gray-500); color: var(--white); }

.checkout__copia-cola {
    margin-bottom: 2rem;
    border: 1px solid var(--gray-700);
    padding: 1rem 1.25rem;
}
.checkout__copia-cola summary {
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gray-300);
    cursor: pointer;
    user-select: none;
}
.checkout__copia-cola[open] summary { margin-bottom: 1rem; }

.checkout__instrucoes {
    padding: 1.5rem;
    border: 1px solid var(--gray-700);
    margin-bottom: 1.5rem;
}
.checkout__instrucoes h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.checkout__instrucoes ol {
    padding-left: 1.25rem;
    color: var(--gray-300);
    font-size: 0.95rem;
    line-height: 1.7;
}
.checkout__instrucoes ol li::marker {
    color: var(--white);
    font-weight: 700;
}

.checkout__confirm { margin-bottom: 1.25rem; }
.checkout__dados {
    border: 1px solid var(--gray-700);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.checkout__dados legend {
    padding: 0 0.6rem;
    font-family: var(--font-display);
    font-size: 0.95rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-300);
}
.checkout__dados .form-group { margin-bottom: 1rem; }
.checkout__dados .form-group:last-child { margin-bottom: 0; }
.checkout__dados label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-300);
    margin-bottom: 0.5rem;
}
.checkout__dados input {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--gray-700);
    background: var(--black);
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: border-color 0.2s var(--ease);
}
.checkout__dados input:focus { outline: none; border-color: var(--white); }

.checkout__aviso {
    font-size: 0.8rem;
    color: var(--gray-500);
    text-align: center;
    letter-spacing: 0.05em;
}
.checkout__aviso a { color: var(--gray-300); text-decoration: underline; }

/* ==========================================================================
   Página de Obrigado
   ========================================================================== */
.obrigado { padding: 8rem 0 5rem; }
.obrigado__inner {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}
.obrigado__icone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: 2rem;
    animation: obrigadoPulse 1.5s var(--ease-out);
}
@keyframes obrigadoPulse {
    0%   { transform: scale(0); opacity: 0; }
    60%  { transform: scale(1.15); opacity: 1; }
    100% { transform: scale(1); opacity: 1; }
}
.obrigado__lead {
    color: var(--gray-300);
    font-size: 1.1rem;
    max-width: 540px;
    margin: 0 auto 2.5rem;
}

.obrigado__card {
    border: 1px solid var(--gray-700);
    background: var(--gray-900);
    padding: 2rem;
    margin-bottom: 2rem;
    text-align: left;
}
.obrigado__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--gray-700);
    font-size: 0.95rem;
}
.obrigado__row:last-child { border-bottom: none; }
.obrigado__row span {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gray-500);
}
.obrigado__row strong { font-family: var(--font-display); letter-spacing: 0.1em; font-size: 1.1rem; }
.obrigado__row--total { padding-top: 1.25rem; margin-top: 0.5rem; border-top: 2px solid var(--white); }
.obrigado__row--total strong { font-family: var(--font-serif); font-size: 1.75rem; font-weight: 900; }

.obrigado__lista {
    list-style: none;
    text-align: left;
    border: 1px solid var(--gray-700);
    padding: 0.5rem 1.5rem;
    margin-bottom: 2.5rem;
}
.obrigado__lista li {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1rem;
    align-items: baseline;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-700);
    font-size: 0.9rem;
}
.obrigado__lista li:last-child { border-bottom: none; }
.obrigado__lista em { font-style: normal; color: var(--gray-500); font-size: 0.8rem; letter-spacing: 0.05em; }
.obrigado__lista strong { font-weight: 700; }

.obrigado__cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.obrigado__motto {
    font-family: var(--font-serif);
    font-style: italic;
    letter-spacing: 0.4em;
    color: var(--gray-500);
}

@media (max-width: 900px) {
    .checkout__grid { grid-template-columns: 1fr; }
    .checkout__resumo { position: static; }
    .checkout__pix { padding: 1.5rem; }
    .checkout__qr img { width: 180px; height: 180px; }
    .checkout__qr-valor { text-align: center; width: 100%; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    border-top: 1px solid var(--gray-700);
    padding: 5rem var(--pad) 2rem;
    background: var(--gray-900);
}
.footer__inner {
    max-width: var(--max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}
.footer__logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
}
.footer__brand p { color: var(--gray-300); max-width: 280px; }
.footer__col h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.25em;
    margin-bottom: 1.5rem;
}
.footer__col ul { list-style: none; }
.footer__col li { padding: 0.4rem 0; color: var(--gray-300); font-size: 0.9rem; }
.footer__col p { color: var(--gray-300); font-size: 0.9rem; margin-bottom: 1rem; }
.footer__form {
    display: flex;
    border: 1px solid var(--gray-700);
}
.footer__form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.75rem 1rem;
    color: var(--white);
    font-family: var(--font-sans);
    font-size: 0.85rem;
}
.footer__form input:focus { outline: none; }
.footer__form button {
    padding: 0 1.25rem;
    background: var(--white);
    color: var(--black);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    transition: opacity 0.2s var(--ease);
}
.footer__form button:hover { opacity: 0.8; }
.footer__bottom {
    max-width: var(--max);
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--gray-500);
    letter-spacing: 0.1em;
}
.footer__motto {
    font-family: var(--font-serif);
    font-style: italic;
    letter-spacing: 0.3em;
    color: var(--gray-300);
}

/* ==========================================================================
   Scroll Reveal
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal--left { transform: translateX(-40px); }
.reveal--right { transform: translateX(40px); }
.reveal.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    .hero__marquee-track { animation: none; }
    html { scroll-behavior: auto; }
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 900px) {
    .hero__grid,
    .sobre__grid,
    .produto-detalhe__grid { grid-template-columns: 1fr; }
    .hero__image { max-width: 380px; margin: 0 auto; }
    .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
    .topbar__nav {
        position: fixed;
        top: 64px; left: 0; right: 0;
        flex-direction: column;
        background: var(--gray-900);
        padding: 2rem var(--pad);
        gap: 1.5rem;
        border-bottom: 1px solid var(--gray-700);
        transform: translateX(100%);
        transition: transform 0.3s var(--ease);
    }
    .topbar__nav.is-open { transform: translateX(0); }
    .topbar__burger { display: flex; }
    .topbar__nav a { font-size: 1.1rem; }

    .carrinho__item {
        grid-template-columns: 80px 1fr;
        gap: 1rem;
    }
    .carrinho__item-qty,
    .carrinho__item-subtotal {
        grid-column: 1 / -1;
        text-align: left;
    }
    .carrinho__item-subtotal { display: flex; justify-content: space-between; align-items: center; }
    .carrinho__rodape { flex-direction: column; align-items: flex-start; }
    .footer__inner { grid-template-columns: 1fr; }
}