/* ============================================================
   ESCALA3 — Design System
   ============================================================ */

:root {
    --bg:           #080808;
    --bg-card:      #0f0f0f;
    --text:         #ffffff;
    --text-2:       rgba(255,255,255,0.92);
    --text-3:       rgba(255,255,255,0.55);
    --primary:      #ff6b00;
    --primary-lt:   #f59768;
    --border:       rgba(255,255,255,0.07);
    --border-hot:   rgba(255,107,0,0.28);
    --font-main:    'Roboto Mono', 'Courier New', monospace;
    --font-mono:    'JetBrains Mono', 'Courier New', monospace;
    --cube-s:       clamp(200px, 26vw, 340px);
    --cube-bg-w:    min(92vw, 750px);
    --cube-bg-h:    calc((100dvh - var(--nav-h)) * 0.8);
    --hero-size:    clamp(1.5rem, 2.9vw, 3.1rem);
    --h2-size:      clamp(1.35rem, 2.6vw, 2.4rem);
    --h3-size:      clamp(.95rem, 1.4vw, 1.15rem);
    --nav-h:        72px;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow: hidden; height: 100%; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-main);
    font-weight: 500;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
::selection { background: var(--primary); color: #000; }
button { cursor: pointer; }

/* ── Loader ──────────────────────────────────────────────── */
#loader {
    position: fixed; inset: 0; background: var(--bg);
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; gap: 2rem; z-index: 10000;
    transition: opacity .6s, visibility .6s;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-logo { width: 120px; opacity: 0; animation: loader-in .5s .2s forwards; }
.loader-bar { width: 200px; height: 2px; background: var(--border); border-radius: 2px; overflow: hidden; }
.loader-fill { height: 100%; background: var(--primary); width: 0; border-radius: 2px; animation: loader-prog 1.2s .4s ease-out forwards; }
@keyframes loader-in  { to { opacity: 1; } }
@keyframes loader-prog { to { width: 100%; } }

/* ── Nav ─────────────────────────────────────────────────── */
#nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; }
.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: var(--nav-h); padding: 0 5vw;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(20px) saturate(180%);
    background: rgba(8,8,8,0.80);
    transition: height .3s;
}
#nav.scrolled .nav-inner { height: 58px; }
.nav-logo img { height: 34px; }
.nav-links { display: flex; list-style: none; gap: 2.5rem; }
.nav-links a { font-size: .88rem; font-weight: 500; color: var(--text-2); transition: color .2s; }
.nav-links a:hover { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 1.2rem; }
.nav-social { display: flex; gap: .8rem; }
.nav-social a { color: var(--text-3); font-size: 1.2rem; transition: color .2s; }
.nav-social a:hover { color: var(--primary); }
.nav-cta {
    display: inline-flex; align-items: center; padding: .5rem 1.2rem;
    background: var(--primary); color: #000; font-weight: 700; font-size: .82rem;
    border-radius: 6px; transition: box-shadow .2s, transform .2s;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 8px 28px rgba(255,107,0,.35); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-2); border-radius: 2px; transition: all .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-mobile {
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(8,8,8,.97); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    max-height: 0; overflow: hidden; transition: max-height .4s;
}
.nav-mobile.open { max-height: 400px; }
.nav-mobile ul { list-style: none; padding: 1.5rem 5vw 2rem; display: flex; flex-direction: column; gap: 1.2rem; }
.nav-mobile ul a { font-size: 1.1rem; font-weight: 600; color: var(--text-2); transition: color .2s; }
.nav-mobile ul a:hover { color: var(--primary); }

/* ─────────────────────────────────────────────────────────
   CUBE — content container (all sections live on faces)
   ───────────────────────────────────────────────────────── */
#cube-bg-scene {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0; bottom: 0;
    display: flex; align-items: center; justify-content: center;
    perspective: clamp(900px, 130vw, 1800px);
    z-index: 5;
    pointer-events: none;                /* default: hero captura cliques */
    opacity: 0; /* fades in when leaving hero */
}
#cube-bg-scene.active { pointer-events: auto; }  /* JS toggla quando sai da hero */

#cube-bg {
    width:  var(--cube-bg-w);
    height: var(--cube-bg-h);
    position: relative;
    transform-style: preserve-3d;
    will-change: transform;
}

/* Each face is a content panel */
.cbf {
    position: absolute; inset: 0;
    border: 1.5px solid rgba(255,107,0,0.45);
    box-shadow: inset 0 0 24px rgba(255,107,0,0.08);
    background: #080808;
    overflow: hidden;
    padding: clamp(3rem, 8vh, 6rem) clamp(3rem, 10%, 7rem);
    align-items: center;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    pointer-events: auto;
    scrollbar-width: none;              /* Firefox */
    -ms-overflow-style: none;           /* IE/Edge legacy */
    backface-visibility: hidden;        /* impede que o verso espelhado da face capture cliques */
    -webkit-backface-visibility: hidden;
    transform-style: preserve-3d;        /* propaga contexto 3D p/ hit-test dos filhos */
}
.cbf::-webkit-scrollbar { width: 0; height: 0; display: none; }   /* Chrome/Safari */
.cbf::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,107,0,0.05) 0%, transparent 55%);
    pointer-events: none;
    z-index: 0;
}
/* Ensure face content sits above ::after overlay */
.cbf > * { position: relative; z-index: 1; }

/* Hot border on the front face (more visible) */
/* Z depth uses --cube-bg-h so the cube "feels" proportional to its height */
.cbf-front  { transform: translateZ(calc(var(--cube-bg-h) / 2)); border-color: rgba(255,107,0,0.65); }
.cbf-back   { transform: translateZ(calc(var(--cube-bg-h) / -2)) rotateY(180deg); }
.cbf-left   { transform: translateX(calc(var(--cube-bg-w) / -2)) rotateY(-90deg); }
.cbf-right  { transform: translateX(calc(var(--cube-bg-w) / 2))  rotateY(90deg); }
.cbf-top    { transform: translateY(calc(var(--cube-bg-h) / -2)) rotateX(90deg); }
.cbf-bottom { transform: translateY(calc(var(--cube-bg-h) / 2))  rotateX(-90deg); }

/* Ambient glow behind cube (radial-gradient já dá soft glow; sem filter:blur) */
#cube-bg-scene::after {
    content: '';
    position: absolute;
    width:  calc(var(--cube-bg-w) * 1.3);
    height: calc(var(--cube-bg-h) * 1.3);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,107,0,0.07) 0%, transparent 65%);
    pointer-events: none;
}

/* ─────────────────────────────────────────────────────────
   HERO OVERLAY (covers cube on section 0)
   ───────────────────────────────────────────────────────── */
#hero-overlay {
    position: fixed; inset: 0; z-index: 10;
    background: var(--bg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr auto;
    align-items: center;
    gap: 4rem;
    padding: calc(var(--nav-h) + 3rem)
             max(5vw, calc((100% - var(--cube-bg-w)) / 2))
             0;
    overflow: hidden;
}

/* ─────────────────────────────────────────────────────────
   SECTION DOTS NAV
   ───────────────────────────────────────────────────────── */
#section-dots {
    position: fixed; right: 1.4rem; top: 50%;
    transform: translateY(-50%);
    z-index: 500; display: flex; flex-direction: column; gap: .75rem;
}
.s-dot {
    width: 8px; height: 8px; border-radius: 50%;
    border: 1.5px solid rgba(255,107,0,.35);
    background: transparent; cursor: pointer; padding: 0;
    transition: background .25s, border-color .25s, transform .25s, box-shadow .25s;
}
.s-dot:hover { border-color: rgba(255,107,0,.7); background: rgba(255,107,0,.3); }
.s-dot.active { background: var(--primary); border-color: var(--primary); transform: scale(1.5); box-shadow: 0 0 8px rgba(255,107,0,.55); }

/* ── Hero ────────────────────────────────────────────────── */
.orb { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; opacity: 0; animation: orb-in 2s 1s forwards; }
.orb-orange { width: 70vw; height: 70vw; top: -30%; left: -20%; background: radial-gradient(circle, rgba(255,90,0,.12) 0%, transparent 65%); }
.orb-blue   { width: 55vw; height: 55vw; top: -15%; right: -15%; background: radial-gradient(circle, rgba(26,53,128,.18) 0%, transparent 65%); }
@keyframes orb-in { to { opacity: 1; } }

.hero-left { position: relative; z-index: 3; max-width: 600px; }
.hero-right { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; }
.hero-right .cube-wrapper { margin-left: -6rem; }

.hero-badge {
    display: inline-flex; align-items: center; gap: .6rem;
    padding: .4rem 1rem; border: 1px solid var(--border-hot);
    border-radius: 100px; font-family: var(--font-mono); font-size: .72rem;
    background: rgba(255,107,0,.06); color: var(--primary-lt);
    margin-bottom: 1.8rem; opacity: 0; transform: translateY(-16px);
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--primary); animation: pulse-dot 2.2s 1.5s infinite; }
@keyframes pulse-dot {
    0%   { box-shadow: 0 0 0 0 rgba(255,107,0,.5); }
    70%  { box-shadow: 0 0 0 7px rgba(255,107,0,0); }
    100% { box-shadow: 0 0 0 0 rgba(255,107,0,0); }
}
.hero-title {
    font-size: var(--hero-size); font-weight: 800; letter-spacing: -.04em;
    line-height: 1.06; margin-bottom: 1.6rem;
    display: flex; flex-direction: column;
}
.hero-line { display: block; overflow: hidden; line-height: 1.14; padding-bottom: .04em; }
.hero-line-inner { display: block; transform: translateY(105%); }
.hero-line-accent .hero-line-inner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-lt) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-sub { font-size: clamp(1rem,1.4vw,1.15rem); color: var(--text-2); line-height: 1.65; margin-bottom: 2.4rem; max-width: 460px; opacity: 0; transform: translateY(24px); }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; opacity: 0; transform: translateY(24px); }

.hero-marquee { grid-column: 1 / -1; align-self: end; margin-bottom: 0; }

.scroll-hint {
    position: absolute; bottom: 4.5rem; left: 5vw;
    display: flex; align-items: center; gap: .8rem;
    opacity: 0; animation: fade-in .6s 2s forwards;
}
.scroll-hint-text { font-family: var(--font-mono); font-size: .65rem; letter-spacing: .15em; text-transform: uppercase; color: var(--text-3); }
.scroll-line { width: 40px; height: 1px; background: var(--border); position: relative; overflow: hidden; }
.scroll-line::after { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: var(--primary); animation: sl-move 1.8s 2.2s infinite; }
@keyframes fade-in { to { opacity: 1; } }
@keyframes sl-move  { 50% { left: 0; } 100% { left: 100%; } }

/* ── Hero CSS 3D Cube ────────────────────────────────────── */
.cube-wrapper { position: relative; width: var(--cube-s); height: var(--cube-s); }
.cube-glow-ring {
    position: absolute; width: 140%; height: 140%; top: -20%; left: -20%;
    border-radius: 50%; background: radial-gradient(circle,rgba(255,107,0,.13) 0%,transparent 65%);
    pointer-events: none;
    animation: glow-pulse 4s ease-in-out infinite;
}
@keyframes glow-pulse { 0%,100% { transform: scale(1); opacity: .7; } 50% { transform: scale(1.15); opacity: 1; } }
.cube-scene { width: var(--cube-s); height: var(--cube-s); perspective: clamp(700px,120vw,1400px); position: relative; }
.cube {
    width: 100%; height: 100%; position: relative;
    transform-style: preserve-3d;
    will-change: transform;
}
.face {
    position: absolute; inset: 0;
    border: 1px solid rgba(255,107,0,.22);
    background: rgba(8,8,8,.92);
    display: flex; align-items: center; justify-content: center;
    transform-style: preserve-3d;
}
.face::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg,rgba(255,107,0,.10) 0%,transparent 55%); pointer-events: none; }
.face-front  { transform: translateZ(calc(var(--cube-s) / 2)); }
.face-back   { transform: translateZ(calc(var(--cube-s) / -2)) rotateY(180deg); }
.face-left   { transform: translateX(calc(var(--cube-s) / -2)) rotateY(-90deg); }
.face-right  { transform: translateX(calc(var(--cube-s) / 2))  rotateY(90deg); }
.face-top    { transform: translateY(calc(var(--cube-s) / -2)) rotateX(90deg); }
.face-bottom { transform: translateY(calc(var(--cube-s) / 2))  rotateX(-90deg); }
/* face-top content appears upside-down due to rotateX(90deg) on the face — compensate */
.face-top .face-inner { transform: rotateZ(180deg); }
.face-inner  { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }

/* ── Circuit canvas (hero cube background) ───────────────── */
.circuit-canvas {
    position: absolute; inset: 0;
    width: var(--cube-s); height: var(--cube-s);
    pointer-events: none; z-index: 0;
    opacity: 0.75;
}
/* Circuit animation drawn inside each hero cube face */
.face-circuit {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    pointer-events: none; z-index: 0;
    opacity: 0.55;
    border-radius: inherit;
}
/* Circuit background cover inside each cube-bg face */
.cbf-circuit {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    pointer-events: none; z-index: 0;
    opacity: 0.35;
}
.face-label  {
    font-family: var(--font-main);
    font-size: clamp(.7rem, 1.5vw, .95rem);
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: #fff;
    text-shadow: 0 0 18px rgba(255,107,0,.55);
}

/* ── Marquee ─────────────────────────────────────────────── */
.marquee-section {
    padding: 1.4rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
    mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
    display: flex; align-items: center; gap: 2rem; white-space: nowrap;
    animation: marquee-scroll 32s linear infinite;
    font-family: var(--font-mono); font-size: .75rem; color: var(--text-3);
    letter-spacing: .08em; text-transform: uppercase; width: max-content;
}
.marquee-sep { color: var(--primary); opacity: .5; }
@keyframes marquee-scroll { to { transform: translateX(-50%); } }

/* ── Buttons ─────────────────────────────────────────────── */
.btn-primary {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .9rem 1.8rem; background: var(--primary); color: #000;
    font-weight: 700; font-size: .88rem; border-radius: 8px;
    transition: transform .2s, box-shadow .2s; white-space: nowrap;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(255,107,0,.38); }
.btn-primary.btn-large { padding: 1.1rem 2.2rem; font-size: 1rem; }
.btn-ghost {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .9rem 1.8rem; border: 1px solid rgba(255,255,255,0.28);
    border-radius: 8px; font-size: .88rem; color: var(--text);
    transition: border-color .3s, color .3s, background .3s; white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary-lt); background: rgba(255,107,0,.06); }

/* ── Shared section styles ───────────────────────────────── */
.section-label { display: none; }
.section-title { font-size: clamp(1rem, 1.8vw, 1.6rem); font-weight: 300; letter-spacing: -.03em; line-height: 1.1; }
/* Mono tipográfico em headlines e dados — continuidade visual com cubo/terminal */
.hero-title,
.section-title,
.footer-title,
.slide-title,
.counter-value, .counter-number, .counter-prefix, .counter-suffix {
    font-family: var(--font-mono);
    letter-spacing: -0.02em;
    font-weight: 500;
}
/* Cursor piscando — elemento real inserido pelo typeEffect, inline após a última letra */
.typing-cursor {
    display: inline-block;
    width: 0.12em;
    height: 0.85em;
    background: var(--primary);
    margin-left: 0.15em;
    vertical-align: -0.08em;
    animation: cursor-blink 1s steps(2) infinite;
}
@keyframes cursor-blink { 50% { opacity: 0; } }
#solucoes .section-title { font-size: var(--h2-size); font-weight: 500; white-space: nowrap; }
#depoimentos .section-title { white-space: nowrap; }
#filosofia .section-title   { white-space: nowrap; }
.title-plus {
    color: var(--primary);
    font-weight: 700;
    margin: 0 .05em;
}
.title-com {
    font-size: .5em;
    font-weight: 400;
    color: var(--text-2);
    letter-spacing: .02em;
    vertical-align: .25em;
    margin: 0 .15em;
}
.title-logo {
    height: 1.3em;
    vertical-align: baseline;
    display: inline-block;
    mix-blend-mode: screen;
    filter: brightness(1.2) contrast(1.1);
    transform: translateY(.32em);
    margin-left: -.7em;   /* cola no "com", esconde padding interno esquerdo */
    margin-right: -.45em; /* compensa padding interno direito */
}
.section-head  { margin-bottom: 2rem; }

/* ── Services Slider ─────────────────────────────────────── */
.services-slider {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}
.slider-viewport {
    overflow: hidden;
    width: 100%;
}
.slider-track {
    display: flex;
    transition: transform 0.42s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}
.slider-slide {
    min-width: 100%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: .85rem;
    padding: 0 .5rem;
}
.slide-number { display: none; }
.slide-number-disabled {
    font-family: var(--font-mono);
    font-size: .68rem;
    color: var(--primary);
    letter-spacing: .12em;
}
.slide-canvas { display: none; }
.slide-title {
    font-size: clamp(1.15rem, 2.4vw, 1.7rem);
    font-weight: 700;
    letter-spacing: -.02em;
    line-height: 1.25;
    max-width: 520px;
}
.slide-desc {
    font-size: clamp(.82rem, 1.2vw, .94rem);
    color: var(--text-2);
    line-height: 1.65;
    max-width: 460px;
}
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.4rem;
    flex-shrink: 0;
    padding: .2rem 0;
}
.slider-arrow {
    width: 42px; height: 42px; border-radius: 50%;
    border: 1px solid var(--border-hot);
    background: rgba(255,107,0,.06);
    color: var(--primary); font-size: 1.35rem;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background .2s, transform .2s;
    flex-shrink: 0;
}
.slider-arrow:hover { background: rgba(255,107,0,.14); transform: scale(1.1); }
.slider-arrow:disabled { opacity: .22; pointer-events: none; }
.slider-dots { display: none; }
.slider-dot {
    width: 7px; height: 7px; border-radius: 50%;
    border: 1.5px solid rgba(255,107,0,.4);
    background: transparent; cursor: pointer; padding: 0;
    transition: all .25s;
}
.slider-dot.active { background: var(--primary); border-color: var(--primary); transform: scale(1.45); box-shadow: 0 0 6px rgba(255,107,0,.5); }

/* ── Services (grid — kept for reference) ────────────────── */
.services-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1px; background: var(--border);
    border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
}
.service-card {
    background: var(--bg); padding: 1.3rem 1.1rem;
    display: flex; flex-direction: column; gap: .7rem;
    position: relative; overflow: hidden; transition: background .3s;
}
.service-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg,rgba(255,107,0,.07) 0%,transparent 60%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.service-card:hover { background: var(--bg-card, #0f0f0f); }
.service-card:hover::before { opacity: 1; }
.card-top { display: flex; align-items: center; justify-content: space-between; }
.card-number { font-family: var(--font-mono); font-size: .65rem; letter-spacing: .12em; color: var(--primary); }
.card-canvas { width: 44px; height: 44px; flex-shrink: 0; }
.card-title { font-size: clamp(.88rem,1.3vw,1rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.3; }
.card-desc { font-size: .78rem; color: var(--text-2); line-height: 1.55; flex: 1; }
.card-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .8rem 1.8rem;
    font-size: .82rem;
    font-weight: 600;
    color: var(--primary);
    background: rgba(255,107,0,0.08);
    border: 1px solid var(--primary);
    border-radius: 8px;
    letter-spacing: .02em;
    transition: background .25s, color .25s, transform .2s, box-shadow .25s;
}
.card-cta:hover {
    background: var(--primary);
    color: #080808;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,107,0,.3);
}

/* ── Counters ────────────────────────────────────────────── */
.counters-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.counter-card { background: var(--bg); padding: 2.5rem 2rem; position: relative; overflow: hidden; transition: background .3s; }
.counter-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg,rgba(255,107,0,.06) 0%,transparent 60%); opacity: 0; transition: opacity .4s; }
.counter-card:hover { background: #0f0f0f; }
.counter-card:hover::before { opacity: 1; }
.counter-value { display: flex; align-items: baseline; gap: .2rem; margin-bottom: .8rem; }
.counter-number { font-size: clamp(2.2rem,4.5vw,3.5rem); font-weight: 800; letter-spacing: -.04em; }
.counter-prefix, .counter-suffix { font-size: clamp(1rem,2vw,1.6rem); font-weight: 700; color: var(--primary); }
.counter-label { font-size: .82rem; color: var(--text-2); line-height: 1.4; }

/* ── Testimonials ────────────────────────────────────────── */
.testimonial-slide { align-items: center; justify-content: center; padding: 0; }
.testimonial-video {
    aspect-ratio: 9 / 16;
    height: clamp(320px, 52vh, 440px);
    width: auto;
    max-width: 100%;
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    background: #0f0f0f;
    transition: border-color .3s;
    position: relative;
    cursor: pointer;
}
.testimonial-video:hover { border-color: var(--border-hot); }

.testimonial-poster {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
}
.testimonial-play {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 64px; height: 64px; border-radius: 50%;
    background: rgba(0,0,0,.55);
    border: 2px solid rgba(255,255,255,.9);
    color: #fff; font-size: 2rem;
    display: flex; align-items: center; justify-content: center;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: transform .25s ease, background .25s ease, border-color .25s ease;
    pointer-events: none;
}
.testimonial-video:hover .testimonial-play {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--primary);
    border-color: var(--primary);
}
.testimonial-video iframe {
    width: 100%; height: 100%;
    border: 0;
    display: block;
}
.testimonial-video.loaded .testimonial-poster,
.testimonial-video.loaded .testimonial-play { display: none; }

/* Fallback: quando poster do YouTube falhar (placeholder ainda) — mostra fundo escuro */
.testimonial-video:not([data-yt^="REPLACE_ME"]):not(.loaded)::before { content: ''; }
.testimonial-video[data-yt^="REPLACE_ME"] .testimonial-poster { display: none; }
.testimonial-video[data-yt^="REPLACE_ME"] .testimonial-play { background: rgba(255,107,0,.15); border-color: rgba(255,107,0,.4); color: rgba(255,107,0,.6); }
.testimonial-video[data-yt^="REPLACE_ME"]::after {
    content: 'Em breve';
    position: absolute; left: 50%; bottom: 20%; transform: translateX(-50%);
    font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em;
    color: var(--text-3); pointer-events: none;
}

/* ── Pillars ─────────────────────────────────────────────── */
#filosofia .slider-slide  { justify-content: center; align-items: center; padding: 1.5rem 2rem; }
#filosofia .pillars-grid  { grid-template-columns: repeat(3, 1fr); gap: 1.4rem; width: 100%; max-width: 960px; align-items: stretch; }
#filosofia .pillar-card   { text-align: center; align-items: center; gap: 1rem; }
#filosofia .pillar-title  { font-size: clamp(1rem, 1.4vw, 1.2rem); font-weight: 700; }
#filosofia .pillar-desc   { font-size: clamp(.82rem, 1vw, .92rem); line-height: 1.55; }
.pillars-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 1.2rem; }
.pillar-card { padding: 2rem 1.5rem; border: 1px solid var(--border); border-radius: 12px; background: #0f0f0f; display: flex; flex-direction: column; gap: .9rem; position: relative; overflow: hidden; transition: border-color .3s, transform .3s; }
.pillar-card::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg,rgba(255,107,0,.06) 0%,transparent 60%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.pillar-card:hover { border-color: var(--border-hot); transform: translateY(-3px); }
.pillar-card:hover::before { opacity: 1; }
.pillar-icon { width: 110px; height: 110px; display: flex; align-items: center; justify-content: center; transition: transform .4s ease; }
.pillar-icon img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 0 14px rgba(255,107,0,.45)); animation: pillar-float 4s ease-in-out infinite; }
.pillar-card:hover .pillar-icon { transform: scale(1.1); }
.pillar-card:hover .pillar-icon img { animation-play-state: paused; filter: drop-shadow(0 0 22px rgba(255,107,0,.65)); }
@keyframes pillar-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
.pillar-title { font-size: var(--h3-size); font-weight: 700; letter-spacing: -.02em; line-height: 1.3; }
.pillar-desc  { font-size: .85rem; color: var(--text-2); line-height: 1.6; }

/* ── Footer (inside cbf-bottom face) ────────────────────── */
.footer-orb { position: absolute; width: 60vw; height: 60vw; top: -40%; left: 50%; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle,rgba(255,90,0,.07) 0%,transparent 65%); pointer-events: none; z-index: 0; }
.footer-top { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border); margin-bottom: 1.5rem; position: relative; z-index: 1; text-align: center; }
.footer-brand { display: flex; flex-direction: column; align-items: center; }
.footer-logo { height: 38px; width: auto; margin-bottom: .8rem; }
.footer-tagline { font-size: .88rem; color: var(--text-2); line-height: 1.6; }
.footer-cta-block { display: flex; justify-content: center; }
.footer-bottom { display: flex; flex-direction: column; align-items: center; gap: 1rem; position: relative; z-index: 1; }
.footer-social { display: flex; gap: .7rem; }
.footer-social a { width: 36px; height: 36px; border-radius: 7px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1rem; color: var(--text-2); transition: border-color .2s, color .2s; }
.footer-social a:hover { border-color: var(--border-hot); color: var(--primary); }
.footer-legal { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: .6rem; }
.footer-legal .legal-sep { color: var(--text-3); font-size: .76rem; }
.privacy-link { font-size: .78rem; color: var(--text-3); transition: color .2s; }
.privacy-link:hover { color: var(--text-2); }
.copyright { font-size: .76rem; color: var(--text-3); }

/* ── WhatsApp float ──────────────────────────────────────── */
.whatsapp-float {
    position: fixed; bottom: 2rem; right: 2rem;
    width: 52px; height: 52px; border-radius: 50%; background: #25d366;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: #fff; z-index: 900;
    box-shadow: 0 8px 28px rgba(37,211,102,.40);
    transition: transform .2s, box-shadow .2s;
}
.whatsapp-float:hover { transform: translateY(-3px) scale(1.06); box-shadow: 0 14px 40px rgba(37,211,102,.50); }

/* ── Mobile ──────────────────────────────────────────────── */
@media (max-width: 900px) {
    #hero-overlay {
        grid-template-columns: 1fr; gap: 2rem; text-align: center;
        padding-top: calc(var(--nav-h) + 2rem);
        padding-inline: 1.25rem;
    }
    .hero-left { max-width: 100%; }
    .hero-badge, .hero-sub { margin-inline: auto; }
    .hero-ctas { justify-content: center; }
    .hero-right { order: -1; }
    .hero-right .cube-wrapper { margin-left: 0; } /* reset do offset desktop */
    .scroll-hint { display: none; }
    .nav-links, .nav-social { display: none; }
    .nav-toggle { display: flex; }
    .cbf { padding: 1.75rem 1rem; }
    .footer-top { gap: 1.25rem; }
    #section-dots { right: .6rem; }
}

@media (max-width: 600px) {
    :root {
        --cube-s:    clamp(150px, 65vw, 200px);
        --cube-bg-w: 92vw;
        --cube-bg-h: clamp(320px, 50vh, 460px); /* menor altura → menor translateZ → menos inflação */
    }

    /* Achatar perspective no mobile p/ face frontal não inflar via 3D + texto crisp */
    #cube-bg-scene { perspective: 8000px; }

    /* Esconder só os elementos que estouram MUITO o cubo */
    .orb { display: none; }              /* radial gradients gigantes off-screen */
    .cube-glow-ring { width: 110%; height: 110%; top: -5%; left: -5%; }  /* halo bem mais sutil (era 140%) */

    /* Clipa partículas que se projetam fora do cubo na rotação 3D, mantendo animação interna */
    .hero-right .cube-wrapper { overflow: hidden; }
    .hero-right .cube-scene   { overflow: hidden; }

    /* Padding interno das faces — sobra mais espaço pra conteúdo em telas pequenas */
    .cbf { padding: clamp(1rem, 4vh, 2rem) clamp(.9rem, 4%, 1.2rem); }

    /* Texto crisp dentro de containers 3D — força layer GPU + antialias correto */
    .slide-title, .slide-desc, .pillar-title, .pillar-desc,
    .counter-number, .counter-prefix, .counter-suffix, .counter-label,
    .section-title, .section-label, .footer-tagline, .copyright, .privacy-link,
    .footer-legal {
        transform: translateZ(0);
        backface-visibility: hidden;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-rendering: optimizeLegibility;
    }

    /* Section titles podem quebrar em mobile */
    #solucoes .section-title,
    #depoimentos .section-title,
    #filosofia .section-title { white-space: normal; }
    #solucoes .section-title { font-size: clamp(1.05rem, 5vw, 1.45rem); }

    /* Grids viram coluna única */
    .services-grid     { grid-template-columns: 1fr; }
    .counters-grid     { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .pillars-grid      { grid-template-columns: 1fr; }
    /* Override do desktop #filosofia .pillars-grid (specificity 0,1,1 → casa, source order vence) */
    #filosofia .pillars-grid { grid-template-columns: 1fr; max-width: 100%; gap: 1rem; }

    /* Counters — centralizados */
    .counter-card    { padding: 1.6rem 1.1rem; text-align: center; }
    .counter-value   { justify-content: center; }
    .counter-label   { text-align: center; font-size: .78rem; }
    .counter-number  { font-size: clamp(1.9rem, 9vw, 2.6rem); }
    .counter-prefix, .counter-suffix { font-size: clamp(.85rem, 3.2vw, 1.2rem); }

    /* Pilares (Filosofia) — compactar p/ caber 3 cards na altura do cube + permitir scroll interno se sobrar */
    #filosofia.cbf            { overflow-y: auto; justify-content: flex-start; padding-top: 1.25rem; }
    #filosofia .section-head  { margin-bottom: 1rem; }
    #filosofia .pillars-grid  { gap: .8rem; }
    .pillar-card     { padding: 1rem 1rem; gap: .5rem; }
    .pillar-icon     { width: 56px; height: 56px; }
    .pillar-title    { font-size: 1rem; }
    .pillar-desc     { font-size: .78rem; line-height: 1.5; }

    /* Mobile: vídeo de depoimento menor p/ caber dentro do cube-bg-h */
    .testimonial-video { height: clamp(260px, 46vh, 340px); }

    /* Slider (Soluções, Depoimentos) — força largura exata p/ não estourar via flex auto-size */
    .slider-slide    {
        flex: 0 0 100%;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        box-sizing: border-box;
        padding: 0 .25rem;
    }
    .slide-title     { font-size: clamp(1rem, 4.5vw, 1.3rem); max-width: 100%; word-wrap: break-word; }
    .slide-desc      { font-size: .82rem; max-width: 100%; word-wrap: break-word; }

    /* Footer (Contato) — legal block quebra direito sem estourar */
    .footer-legal           { flex-wrap: wrap; gap: .4rem; row-gap: .2rem; font-size: .72rem; }
    .footer-legal .legal-sep { display: none; }
}