/* ============================================
   VARIÁVEIS
   ============================================ */
:root {
    --bg: #0E0E11;
    --bg-elevated: #16161B;
    --surface: #1D1D24;
    --text: #F2F0EA;
    --muted: #6B6B75;
    --accent: #C9FF3D;
    --hairline: rgba(242, 240, 234, 0.12);
    
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter Tight', sans-serif;
}

/* ============================================
   RESET
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    font-weight: 300;
    overflow-x: hidden;
}

::selection {
    background: var(--accent);
    color: #0E0E11;
}

img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    background: linear-gradient(135deg, var(--surface) 0%, var(--bg-elevated) 100%);
}

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.05;
}

h1 {
    font-weight: 300;
}

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

/* ============================================
   UTILITÁRIOS
   ============================================ */
.wrap {
    max-width: 1240px;
    margin: 0 auto;
    padding-inline: 24px;
}

@media (min-width: 768px) {
    .wrap {
        padding-inline: 48px;
    }
}

.wrap.no-padding {
    padding-inline: 0;
}

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

.tag {
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    display: block;
}

.section {
    padding-block: 60px;
    position: relative;
}

@media (min-width: 768px) {
    .section {
        padding-block: 96px;
    }
}

@media (min-width: 1024px) {
    .section {
        padding-block: 140px;
    }
}

.section-elevated {
    background: var(--bg-elevated);
}

.section-headline {
    font-size: clamp(1.75rem, 4vw, 3.5rem);
    margin-bottom: 24px;
    max-width: 820px;
}

.section-lead {
    color: var(--muted);
    max-width: 640px;
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 56px;
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), background 0.3s;
}

.btn-primary {
    background: var(--accent);
    color: #0E0E11;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    background: #dcff6e;
}

/* ============================================
   CURSOR MAGNÉTICO
   ============================================ */
.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    pointer-events: none;
    z-index: 200;
    transform: translate(-50%, -50%);
    display: none;
    mix-blend-mode: difference;
}

@media (min-width: 1024px) {
    .cursor-dot {
        display: block;
    }
    body {
        cursor: none;
    }
    a, button, .btn {
        cursor: none;
    }
}

/* ============================================
   HEADER / NAV
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: linear-gradient(180deg, rgba(14, 14, 17, 0.9), rgba(14, 14, 17, 0));
    backdrop-filter: blur(4px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-block: 20px;
}

@media (min-width: 768px) {
    .header-inner {
        padding-block: 28px;
    }
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    letter-spacing: 0.02em;
}

.logo span {
    color: var(--accent);
}

.menu-desktop {
    display: none;
    gap: 40px;
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--muted);
}

@media (min-width: 1024px) {
    .menu-desktop {
        display: flex;
    }
}

.menu-desktop a {
    transition: color 0.3s;
}

.menu-desktop a:hover {
    color: var(--text);
}

/* BURGER */
.burger {
    width: 32px;
    height: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
    z-index: 110;
}

@media (min-width: 1024px) {
    .burger {
        display: none;
    }
}

.burger span {
    display: block;
    height: 1px;
    width: 100%;
    background: var(--text);
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
}

.burger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.burger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* MOBILE OVERLAY */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg);
    z-index: 105;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    padding: 48px;
    transform: translateY(-100%);
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.mobile-overlay.open {
    transform: translateY(0);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.mobile-nav a {
    font-family: var(--font-serif);
    font-size: 2.2rem;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 120px;
    position: relative;
}

@media (min-width: 1024px) {
    .hero {
        flex-direction: row;
        align-items: center;
        padding-top: 0;
        padding-inline: 48px;
        gap: 64px;
    }
}

.hero-inner {
    display: flex;
    flex-direction: column;
    width: 100%;
}

@media (min-width: 1024px) {
    .hero-inner {
        flex-direction: row;
        gap: 64px;
        align-items: center;
    }
}

.hero-text {
    padding: 0 24px;
    order: 2;
}

@media (min-width: 1024px) {
    .hero-text {
        flex: 0 0 55%;
        order: 1;
        padding: 0;
    }
}

.hero-visual {
    order: 1;
    height: 40vh;
    position: relative;
    overflow: hidden;
}

@media (min-width: 1024px) {
    .hero-visual {
        flex: 0 0 40%;
        order: 2;
        height: 70vh;
        border-radius: 2px;
    }
}

.hero-visual img {
    height: 100%;
    filter: grayscale(0.5) contrast(1.05);
}

.eyebrow {
    font-size: 0.75rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 20px;
    display: block;
}

.hero-headline {
    font-size: clamp(2.25rem, 6vw, 5rem);
    margin-bottom: 28px;
}

.hero-headline em {
    font-style: normal;
    color: var(--accent);
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--muted);
    max-width: 480px;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-meta {
    display: flex;
    gap: 32px;
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid var(--hairline);
    flex-wrap: wrap;
}

.hero-meta-value {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--accent);
}

.hero-meta-label {
    font-size: 0.75rem;
    color: var(--muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 4px;
}

/* ============================================
   STATEMENT
   ============================================ */
.statement {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

@media (min-width: 1024px) {
    .statement {
        flex-direction: row;
        gap: 80px;
    }
}

.statement-big {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(1.6rem, 3.2vw, 2.6rem);
    line-height: 1.3;
    flex: 1.2;
}

.statement-side p {
    color: var(--muted);
    line-height: 1.8;
    flex: 1;
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 0.9fr 1.1fr;
        gap: 80px;
        align-items: center;
    }
}

.about-visual {
    aspect-ratio: 4/5;
    overflow: hidden;
    position: relative;
}

.about-visual img {
    height: 100%;
    filter: grayscale(0.3);
}

.skill-list {
    list-style: none;
    margin-top: 32px;
}

.skill-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--hairline);
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.95rem;
    color: var(--text);
    transition: padding-left 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.skill-list li:hover {
    padding-left: 8px;
}

.skill-list .icon {
    flex-shrink: 0;
    color: var(--accent);
    opacity: 0.85;
}

/* ============================================
   CARDS
   ============================================ */
.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .card-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.card {
    background: var(--surface);
    padding: 36px 32px;
    border: 1px solid var(--hairline);
    transition: border-color 0.3s, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.card-num {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: var(--accent);
    margin-bottom: 20px;
    display: block;
}

.card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.card p {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* ============================================
   TIMELINE
   ============================================ */
.timeline {
    display: flex;
    flex-direction: column;
}

.t-item {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 24px;
    padding-block: 32px;
    border-top: 1px solid var(--hairline);
}

.t-item:last-child {
    border-bottom: 1px solid var(--hairline);
}

@media (min-width: 768px) {
    .t-item {
        grid-template-columns: 100px 1fr 1fr;
        gap: 40px;
        align-items: start;
    }
}

.step-num {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--muted);
    opacity: 0.5;
}

.t-item h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.t-item p {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 420px;
}

/* ============================================
   PLATAFORMA
   ============================================ */
.platform-box {
    background: var(--surface);
    padding: 48px 32px;
    border: 1px solid var(--hairline);
    display: flex;
    flex-direction: column;
    gap: 32px;
}

@media (min-width: 768px) {
    .platform-box {
        padding: 64px;
        flex-direction: row;
        gap: 64px;
    }
}

.p-left {
    flex: 1;
}

.p-left h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.p-left p {
    color: var(--muted);
    line-height: 1.7;
}

.p-right {
    flex: 1;
}

.p-right-label {
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.chip {
    border: 1px solid var(--hairline);
    padding: 8px 18px;
    font-size: 0.82rem;
    color: var(--muted);
    border-radius: 100px;
    transition: border-color 0.3s, color 0.3s;
}

.chip:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ============================================
   INCLUDED
   ============================================ */
.included-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

@media (min-width: 768px) {
    .included-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.included-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--hairline);
}

.included-item .icon {
    color: var(--accent);
    opacity: 0.8;
    flex-shrink: 0;
}

.included-item span {
    font-size: 0.95rem;
}

/* ============================================
   SEGMENTOS
   ============================================ */
.segment-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1px;
    background: var(--hairline);
    border: 1px solid var(--hairline);
}

@media (min-width: 768px) {
    .segment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .segment-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.segment {
    background: var(--bg);
    padding: 40px 32px;
    transition: background 0.3s;
}

.segment:hover {
    background: var(--surface);
}

.segment h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.segment p {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================
   CASE PINNED
   ============================================ */
.section-pinned {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg-elevated);
    position: relative;
    overflow: hidden;
}

.pin-inner {
    width: 100%;
}

.pin-stage {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.pin-frame {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

@media (max-width: 1023px) {
    .pin-frame {
        position: relative;
        min-height: 50vh;
    }
}

.pin-frame .kicker {
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 24px;
}

.pin-frame h2 {
    font-size: clamp(1.8rem, 5vw, 3.2rem);
    max-width: 760px;
}

.pin-frame .metric {
    font-family: var(--font-serif);
    font-size: clamp(3.5rem, 10vw, 8rem);
    color: var(--accent);
    line-height: 1;
}

.pin-frame .metric-label {
    color: var(--muted);
    font-size: 0.95rem;
    margin-top: 12px;
    letter-spacing: 0.02em;
}

.case-details {
    max-width: 900px;
    margin: 0 auto;
    padding-top: 80px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

@media (min-width: 768px) {
    .case-details {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
    }
}

.case-details h3 {
    font-size: 1.3rem;
    margin-bottom: 14px;
}

.case-details ul {
    list-style: none;
}

.case-details li {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.9;
    padding-left: 18px;
    position: relative;
}

.case-details li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* ============================================
   DIFERENCIAL
   ============================================ */
.diff-list {
    display: flex;
    flex-direction: column;
}

.diff-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding-block: 36px;
    border-top: 1px solid var(--hairline);
}

.diff-item:last-child {
    border-bottom: 1px solid var(--hairline);
}

@media (min-width: 768px) {
    .diff-item {
        grid-template-columns: 280px 1fr;
        align-items: baseline;
    }
}

.diff-item h3 {
    font-size: 1.4rem;
    color: var(--text);
}

.diff-item p {
    color: var(--muted);
    line-height: 1.7;
    max-width: 560px;
}

/* ============================================
   WORK CARDS
   ============================================ */
.work-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

@media (min-width: 1024px) {
    .work-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.work-card {
    border: 1px solid var(--hairline);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: border-color 0.3s, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.work-card h3 {
    font-size: 1.4rem;
    margin-bottom: 14px;
}

.work-card p {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.7;
    flex: 1;
}

.work-link {
    margin-top: 24px;
    font-size: 0.85rem;
    color: var(--accent);
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s;
}

.work-link:hover {
    gap: 14px;
}

/* ============================================
   FORMULÁRIO DE CONTATO
   ============================================ */
.final-cta {
    text-align: center;
}

.final-cta h2 {
    font-size: clamp(2.2rem, 6vw, 4.5rem);
    max-width: 900px;
    margin: 0 auto 32px;
}

.final-cta > p {
    color: var(--muted);
    max-width: 520px;
    margin: 0 auto 48px;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    text-align: left;
}

.contact-form .form-group-full {
    grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--surface);
    border: 1px solid var(--hairline);
    color: var(--text);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: border-color 0.3s;
    border-radius: 0;
}

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

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--muted);
}

.contact-form .btn {
    grid-column: 1 / -1;
    justify-content: center;
}

.form-status {
    grid-column: 1 / -1;
    font-size: 0.9rem;
    min-height: 24px;
    color: var(--accent);
}

.contact-info {
    margin-top: 64px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    font-size: 0.9rem;
    color: var(--muted);
}

.contact-info a {
    transition: color 0.3s;
}

.contact-info a:hover {
    color: var(--accent);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    border-top: 1px solid var(--hairline);
    padding-block: 40px;
    font-size: 0.8rem;
    color: var(--muted);
}

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

@media (min-width: 768px) {
    .footer-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-inner > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* ============================================
   RESPONSIVO ADICIONAL
   ============================================ */
@media (max-width: 767px) {
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .contact-form .form-group-full {
        grid-column: 1;
    }
    
    .contact-form .btn {
        grid-column: 1;
    }
    
    .form-status {
        grid-column: 1;
    }
}