/* ============================================================
   NISTA · Site (Direção A) — folha de estilo
   Sistema: tinta + papel + verde WhatsApp · Archivo + JetBrains Mono
   ============================================================ */

:root {
  --ink:        #141414;
  --ink-true:   #0c0c0c;
  --ink-soft:   #6a675f;
  --ink-faint:  #a8a49a;
  --paper:      #f6f4ef;
  --paper-2:    #efece4;
  --white:      #ffffff;
  --line:       #e2ddd2;
  --line-dark:  #2a2a28;
  --wa:         #25d366;
  --wa-deep:    #1aa64b;
  --wa-ink:     #0b3d22;

  --maxw: 1240px;
  --gutter: clamp(20px, 5vw, 64px);

  --f-display: 'Archivo', system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, monospace;

  --shadow-card: 0 1px 2px rgba(20,20,20,.04), 0 12px 32px -18px rgba(20,20,20,.22);
  --shadow-lift: 0 2px 6px rgba(20,20,20,.06), 0 28px 60px -24px rgba(20,20,20,.32);

  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-display);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gutter); }

/* ---- type helpers ---- */
.kicker {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}
.kicker::before {
  content: "";
  width: 22px; height: 1px; background: currentColor; opacity: .55;
}
.kicker.center { justify-content: center; }
.kicker.center::before { display: none; }

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.04; }
.display {
  font-size: clamp(36px, 4.4vw, 60px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 0.98;
}
.h-sec { font-size: clamp(30px, 3.8vw, 50px); font-weight: 600; letter-spacing: -0.03em; line-height: 1.02; }
.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--ink-soft); line-height: 1.55; }

/* highlight under keyword */
.mark {
  -webkit-box-decoration-break: clone; box-decoration-break: clone;
  background: linear-gradient(var(--wa), var(--wa)) 0 92% / 100% .13em no-repeat;
}

/* ============================================================
   WORDMARK
   ============================================================ */
.wordmark { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 3px; line-height: 1; }
.wordmark .nm {
  font-weight: 300;
  font-size: 23px;
  letter-spacing: .42em;
}
.wordmark .pj {
  font-family: var(--f-mono);
  font-size: 8.5px;
  letter-spacing: .52em;
  padding: 2px 7px 2px 9px;
  background: currentColor;
  line-height: 1;
}
.wordmark .pj span { color: var(--paper); }
.wordmark.on-dark .pj span { color: var(--ink-true); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 60;
  display: flex; align-items: center;
  height: 76px;
  transition: background .35s var(--ease), border-color .35s var(--ease), height .35s var(--ease), color .35s var(--ease);
  color: var(--white);
  border-bottom: 1px solid transparent;
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.site-header.solid {
  background: rgba(246,244,239,.86);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  color: var(--ink);
  height: 66px;
}
.nav { display: flex; align-items: center; gap: clamp(18px, 2.4vw, 36px); }
.nav a {
  font-size: 14.5px; font-weight: 500; letter-spacing: -0.01em;
  opacity: .82; transition: opacity .2s; position: relative;
}
.nav a:hover { opacity: 1; }
.nav a::after {
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:1.5px;
  background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav a:hover::after { transform: scaleX(1); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; }
.mobile-nav { display: none; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--f-display); font-weight: 600; font-size: 16px;
  letter-spacing: -0.01em;
  padding: 15px 24px; border-radius: 10px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform .18s var(--ease), box-shadow .25s var(--ease), background .2s, color .2s;
  line-height: 1.1; text-align: left;
}
.btn svg { flex: 0 0 auto; }
.btn .sub { display: block; font-family: var(--f-mono); font-weight: 400; font-size: 11px; letter-spacing: .02em; opacity: .78; margin-top: 3px; }
.btn .stack { display: flex; flex-direction: column; }

.btn-wa { background: var(--wa); color: var(--wa-ink); box-shadow: 0 10px 24px -10px rgba(37,211,102,.7); }
.btn-wa:hover { background: #2ee06f; transform: translateY(-2px); box-shadow: 0 16px 30px -10px rgba(37,211,102,.75); }
.btn-wa.lg { padding: 19px 30px; font-size: 18px; border-radius: 12px; }
.btn-wa.sm { padding: 9px 16px; font-size: 14px; border-radius: 8px; box-shadow: none; }

.btn-ghost { background: transparent; color: inherit; border-color: currentColor; opacity: .92; }
.btn-ghost:hover { opacity: 1; transform: translateY(-2px); }
.on-dark .btn-ghost, .hero .btn-ghost { border-color: rgba(255,255,255,.4); }

.btn-line { background: var(--ink); color: var(--white); }
.btn-line:hover { transform: translateY(-2px); box-shadow: var(--shadow-lift); }

.text-link {
  font-family: var(--f-mono); font-size: 13px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--ink-soft); display: inline-flex; gap: 8px; align-items: center; transition: gap .2s, color .2s;
}
.text-link:hover { color: var(--ink); gap: 12px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--ink-true);
  color: var(--white);
  padding: 150px 0 90px;
  position: relative;
  overflow: hidden;
}
.hero::before { /* faint blueprint grid */
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 100% at 70% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 100% at 70% 0%, #000 30%, transparent 78%);
  pointer-events: none;
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.06fr .84fr; gap: clamp(40px, 5vw, 76px); align-items: stretch; }
.hero-copy { max-width: 640px; min-width: 0; align-self: center; }
.hero .kicker { color: rgba(255,255,255,.62); }
.hero h1 { margin: 22px 0 0; color: var(--white); }
.hero .lead { color: rgba(255,255,255,.72); max-width: 520px; margin-top: 22px; }
.hero-cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 34px; }
.hero-stats {
  display: flex; gap: clamp(20px, 3vw, 44px); margin-top: 44px;
  padding-top: 28px; border-top: 1px solid rgba(255,255,255,.14);
}
.stat .n { font-size: clamp(26px, 3vw, 38px); font-weight: 700; letter-spacing: -0.03em; line-height: 1; }
.stat .l { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.55); margin-top: 8px; }

.hero-media { position: relative; display: flex; }
.hero-media .frame {
  position: relative; border-radius: 16px; overflow: hidden;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.8);
  width: 100%; aspect-ratio: auto; min-height: 460px;
}
.hero-media .frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-media .tag {
  position: absolute; left: 18px; bottom: 18px;
  background: rgba(12,12,12,.78); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  color: #fff; padding: 10px 14px; border-radius: 10px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em;
  display: flex; align-items: center; gap: 9px;
  border: 1px solid rgba(255,255,255,.12);
}
.hero-media .tag .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 4px rgba(37,211,102,.25); }

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust { background: var(--white); border-block: 1px solid var(--line); padding-block: 24px; overflow: hidden; }
.trust .wrap { padding-bottom: 0; }
.trust .label { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); line-height: 1.5; }

/* ---- marquee (carrossel contínuo) ---- */
.marquee {
  position: relative; width: 100%; overflow: hidden; margin-top: 20px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.marquee-track { display: flex; align-items: center; gap: 30px; width: max-content; animation: marquee-scroll 80s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee { -webkit-mask-image: none; mask-image: none; overflow-x: auto; }
  .marquee-track { animation: none; }
}
.logo-chip { flex: 0 0 auto; height: 48px; display: flex; align-items: center; justify-content: center; }
.logo-chip img { height: 100%; width: auto; max-width: 150px; object-fit: contain; display: block; }

/* ---- photo marquee (fotos de lojas) ---- */
.photo-strip { background: var(--paper-2); padding-block: clamp(40px, 6vw, 64px); overflow: hidden; }
.photo-strip .strip-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 4px; }
.photo-marquee { position: relative; width: 100%; overflow: hidden; margin-top: 28px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}
.photo-track { display: flex; align-items: stretch; gap: 18px; width: max-content; animation: marquee-scroll 70s linear infinite; }
.photo-track.rev { animation-direction: reverse; }
.photo-strip:hover .photo-track { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .photo-marquee { -webkit-mask-image: none; mask-image: none; overflow-x: auto; }
  .photo-track { animation: none; }
}
.photo-chip { flex: 0 0 auto; width: 280px; height: 188px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--white); }
.photo-chip img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s var(--ease); }
.photo-chip:hover img { transform: scale(1.06); }

/* ============================================================
   GENERIC SECTION
   ============================================================ */
section { position: relative; }
.section { padding-block: clamp(72px, 9vw, 120px); }
.section-head { max-width: 720px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .h-sec { margin-top: 18px; }
.section-head .lead { margin-top: 18px; }

/* ---- diferenciais ---- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 54px; }
.feature {
  background: var(--white); border: 1px solid var(--line); border-radius: 16px;
  padding: 30px 28px 32px; box-shadow: var(--shadow-card);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.feature .num { font-family: var(--f-mono); font-size: 12px; letter-spacing: .12em; color: var(--ink-faint); }
.feature .ico {
  width: 46px; height: 46px; border-radius: 12px; margin: 18px 0 20px;
  background: var(--ink); color: var(--white);
  display: flex; align-items: center; justify-content: center;
}
.feature h3 { font-size: 23px; font-weight: 600; }
.feature p { margin: 12px 0 0; color: var(--ink-soft); font-size: 15.5px; line-height: 1.55; }

/* ---- WA banner ---- */
.wa-banner { background: var(--ink-true); color: var(--white); }
.wa-banner .wrap { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-block: clamp(48px, 6vw, 72px); flex-wrap: wrap; }
.wa-banner .copy { max-width: 640px; }
.wa-banner .eyebrow { font-family: var(--f-mono); font-size: 13px; letter-spacing: .08em; color: var(--wa); display: inline-flex; align-items: center; gap: 8px; }
.wa-banner h2 { font-size: clamp(26px, 3.2vw, 42px); font-weight: 600; margin-top: 14px; letter-spacing: -0.025em; line-height: 1.08; }

/* ---- portfolio / galeria ---- */
.port-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.port-note { font-family: var(--f-mono); font-size: 12.5px; letter-spacing: .04em; color: var(--ink-soft); line-height: 1.7; text-align: right; margin: 0; }
.port-note span { color: var(--ink-faint); }
.gal-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 46px; }
.gal-item {
  position: relative; padding: 0; margin: 0; border: 1px solid var(--line); background: var(--paper-2);
  border-radius: 14px; overflow: hidden; cursor: pointer; aspect-ratio: 4/3.2; display: block;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.gal-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); display: block; }
.gal-item::after {
  content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .3s;
  background: linear-gradient(to top, rgba(12,12,12,.45), transparent 55%);
}
.gal-item::before {
  content: ""; position: absolute; z-index: 2; right: 12px; bottom: 12px; width: 34px; height: 34px;
  border-radius: 9px; background: rgba(12,12,12,.62); opacity: 0; transform: scale(.85); transition: opacity .3s, transform .3s;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}
.gal-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); }
.gal-item:hover img { transform: scale(1.06); }
.gal-item:hover::after, .gal-item:hover::before { opacity: 1; transform: scale(1); }
.gal-item:focus-visible { outline: 3px solid var(--wa); outline-offset: 2px; }

/* ---- lightbox ---- */
.lightbox {
  position: fixed; inset: 0; z-index: 100; display: none;
  align-items: center; justify-content: center;
  background: rgba(8,8,8,.94); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  padding: clamp(16px, 4vw, 56px);
}
.lightbox.show { display: flex; animation: lbFade .25s var(--ease); }
@keyframes lbFade { from { opacity: 0; } to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .lightbox.show { animation: none; } }
.lb-stage { margin: 0; max-width: min(1100px, 92vw); max-height: 86vh; display: flex; align-items: center; justify-content: center; }
.lb-stage img { max-width: 100%; max-height: 86vh; width: auto; height: auto; object-fit: contain; border-radius: 8px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.8); }
.lb-close {
  position: absolute; top: clamp(14px, 3vw, 26px); right: clamp(14px, 3vw, 26px); z-index: 3;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.06); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s, transform .2s;
}
.lb-close:hover { background: rgba(255,255,255,.16); transform: rotate(90deg); }
.lb-nav {
  position: absolute; z-index: 3; top: 50%; transform: translateY(-50%);
  width: 56px; height: 56px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.06); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.lb-nav:hover { background: rgba(255,255,255,.18); }
.lb-prev { left: clamp(10px, 3vw, 32px); }
.lb-next { right: clamp(10px, 3vw, 32px); }
.lb-counter {
  position: absolute; bottom: clamp(16px, 3vw, 30px); left: 50%; transform: translateX(-50%);
  font-family: var(--f-mono); font-size: 13px; letter-spacing: .1em; color: rgba(255,255,255,.75);
}

/* ---- process ---- */
.process { background: var(--paper-2); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 50px; }
.step { position: relative; padding-top: 28px; border-top: 2px solid var(--ink); }
.step .n { font-family: var(--f-mono); font-size: 13px; letter-spacing: .1em; color: var(--ink-soft); }
.step h3 { font-size: 24px; font-weight: 600; margin-top: 18px; }
.step p { color: var(--ink-soft); font-size: 15.5px; margin-top: 12px; line-height: 1.55; }

/* ---- testimonial ---- */
.quote-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(36px, 5vw, 72px); align-items: center; }
.quote-grid .ph { border-radius: 16px; overflow: hidden; aspect-ratio: 4/3.6; border: 1px solid var(--line); box-shadow: var(--shadow-card); }
.quote-grid .ph img { width: 100%; height: 100%; object-fit: cover; }
.quote .qm { font-family: Georgia, serif; font-size: 80px; line-height: .4; color: var(--ink-faint); display: block; height: 36px; }
.quote blockquote { margin: 0; font-size: clamp(24px, 2.6vw, 34px); font-weight: 500; letter-spacing: -0.02em; line-height: 1.22; }
.quote .who { margin-top: 28px; }
.quote .who .name { font-weight: 600; }
.quote .who .role { font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; color: var(--ink-soft); margin-top: 4px; }

/* ---- FAQ ---- */
.faq { background: var(--white); border-top: 1px solid var(--line); }
.faq .wrap { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(36px, 5vw, 80px); align-items: start; }
.faq-aside .btn-wa { margin-top: 22px; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; background: none; border: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 22px 4px; font-family: var(--f-display); font-weight: 500; font-size: 19px; color: var(--ink);
  text-align: left; letter-spacing: -0.01em;
}
.faq-q .pm { flex: 0 0 auto; width: 26px; height: 26px; position: relative; }
.faq-q .pm::before, .faq-q .pm::after { content:""; position:absolute; background: var(--ink); transition: transform .3s var(--ease), opacity .2s; }
.faq-q .pm::before { left: 0; right: 0; top: 50%; height: 2px; transform: translateY(-50%); }
.faq-q .pm::after { top: 0; bottom: 0; left: 50%; width: 2px; transform: translateX(-50%); }
.faq-item.open .pm::after { transform: translateX(-50%) scaleY(0); opacity: 0; }
.faq-a { overflow: hidden; height: 0; transition: height .35s var(--ease); }
@media (prefers-reduced-motion: reduce) { .faq-a { transition: none; } }
.faq-a .inner { padding: 0 4px 24px; color: var(--ink-soft); font-size: 16px; line-height: 1.6; max-width: 620px; }

/* ---- closing ---- */
.closing { text-align: center; }
.closing .wrap { display: flex; flex-direction: column; align-items: center; }
.closing h2 { font-size: clamp(34px, 5vw, 64px); font-weight: 700; letter-spacing: -0.035em; line-height: 1; max-width: 16ch; }
.closing .btn-wa { margin-top: 38px; }
.closing .alt { font-family: var(--f-mono); font-size: 12.5px; letter-spacing: .06em; color: var(--ink-soft); margin-top: 24px; }
.closing .alt a { border-bottom: 1px solid var(--ink-faint); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--ink-true); color: rgba(255,255,255,.7); padding-block: clamp(56px, 7vw, 84px) 36px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.footer-brand .wordmark .nm { color: #fff; }
.footer-brand p { margin: 22px 0 0; max-width: 280px; font-size: 14.5px; line-height: 1.6; }
.fcol h4 { color: #fff; font-size: 13px; font-family: var(--f-mono); letter-spacing: .1em; text-transform: uppercase; font-weight: 500; margin: 0 0 18px; }
.fcol a { display: block; font-size: 15px; padding: 6px 0; opacity: .8; transition: opacity .2s; }
.fcol a:hover { opacity: 1; }
.footer-bottom {
  margin-top: clamp(44px, 6vw, 64px); padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-family: var(--f-mono); font-size: 11.5px; letter-spacing: .04em; color: rgba(255,255,255,.5);
}
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px; border: 1px solid rgba(255,255,255,.18);
  display: flex; align-items: center; justify-content: center; opacity: .8; transition: opacity .2s, border-color .2s, transform .2s;
}
.footer-social a:hover { opacity: 1; border-color: rgba(255,255,255,.5); transform: translateY(-2px); }

/* ============================================================
   SERVIÇOS
   ============================================================ */
.services { background: var(--white); border-top: 1px solid var(--line); }
.serv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 54px; background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.serv {
  background: var(--white); padding: 34px 30px 36px;
  display: flex; flex-direction: column; gap: 16px;
  transition: background .25s var(--ease);
}
.serv:hover { background: var(--paper); }
.serv .ico {
  width: 48px; height: 48px; border-radius: 12px; border: 1.5px solid var(--ink);
  display: flex; align-items: center; justify-content: center; color: var(--ink);
}
.serv h3 { font-size: 21px; font-weight: 600; letter-spacing: -0.02em; }
.serv p { margin: 0; color: var(--ink-soft); font-size: 15px; line-height: 1.55; }
.serv .idx { font-family: var(--f-mono); font-size: 12px; color: var(--ink-faint); letter-spacing: .1em; margin-top: auto; }

/* ============================================================
   DEPOIMENTOS (carrossel)
   ============================================================ */
.depo { background: var(--paper-2); overflow: hidden; }
.depo-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.depo-nav { display: flex; gap: 10px; }
.depo-btn {
  width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--ink); background: transparent;
  color: var(--ink); cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s, transform .2s; flex: 0 0 auto;
}
.depo-btn:hover { background: var(--ink); color: var(--white); }
.depo-btn:disabled { opacity: .28; cursor: default; }
.depo-btn:disabled:hover { background: transparent; color: var(--ink); }
.depo-viewport { margin-top: 44px; overflow: hidden; }
.depo-track { display: flex; transition: transform .55s var(--ease); }
@media (prefers-reduced-motion: reduce) { .depo-track { transition: none; } }
.depo-card {
  flex: 0 0 100%; min-width: 100%;
  display: grid; grid-template-columns: 0.92fr 1.08fr; gap: clamp(28px, 4vw, 56px); align-items: center;
  padding-right: 2px;
}
.depo-card .depo-media {
  align-self: stretch; min-height: 340px; border-radius: 18px; overflow: hidden;
  background: var(--ink); border: 1px solid var(--line); box-shadow: var(--shadow-card);
}
.depo-card .depo-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.depo-card .body { display: flex; flex-direction: column; }
.depo-person { display: flex; align-items: center; gap: 16px; margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.depo-person img { width: 66px; height: 66px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; border: 2px solid #fff; box-shadow: var(--shadow-card); background: var(--paper-2); }
.depo-person figcaption { display: flex; flex-direction: column; }
.depo-person .name { font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.depo-person .role { font-family: var(--f-mono); font-size: 12px; letter-spacing: .04em; color: var(--ink-soft); margin-top: 4px; }
.depo-person .brand { font-family: var(--f-mono); font-size: 11px; letter-spacing: .07em; text-transform: uppercase; color: var(--wa-deep); margin-top: 5px; }
.depo-card .qm { font-family: Georgia, serif; font-size: 76px; line-height: .2; color: var(--ink-faint); display: block; height: 30px; }
.depo-card blockquote { margin: 0; font-size: clamp(19px, 2vw, 26px); font-weight: 500; line-height: 1.34; letter-spacing: -0.015em; }
.depo-card blockquote b, .depo-card blockquote strong { font-weight: 700; }
.depo-dots { display: flex; gap: 8px; margin-top: 36px; }
.depo-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ink-faint); border: 0; padding: 0; cursor: pointer; transition: width .25s, background .25s; }
.depo-dot.active { width: 26px; border-radius: 6px; background: var(--ink); }

/* ============================================================
   CLIENTES
   ============================================================ */
.clientes { background: var(--white); border-top: 1px solid var(--line); }
.cli-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-top: 48px; }
.cli {
  aspect-ratio: 3/2; border: 1px solid var(--line); border-radius: 12px;
  display: flex; align-items: center; justify-content: center; padding: 16px;
  background: var(--white); overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.cli img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.cli:hover { border-color: var(--ink-faint); box-shadow: var(--shadow-card); transform: translateY(-2px); }

/* ============================================================
   CONTATO
   ============================================================ */
.contato { background: var(--ink-true); color: #fff; }
.contato .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 5vw, 80px); align-items: center; }
.contato h2 { color: #fff; }
.contato .lead { color: rgba(255,255,255,.7); }
.contato .kicker { color: rgba(255,255,255,.6); }
.channels { display: flex; flex-direction: column; gap: 12px; }
.channel {
  display: flex; align-items: center; gap: 16px; padding: 18px 20px;
  border: 1px solid rgba(255,255,255,.14); border-radius: 14px; color: #fff;
  transition: border-color .2s, background .2s, transform .2s;
}
.channel:hover { border-color: rgba(255,255,255,.4); background: rgba(255,255,255,.04); transform: translateX(4px); }
.channel .ci { width: 44px; height: 44px; border-radius: 10px; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.channel.wa { background: var(--wa); color: var(--wa-ink); border-color: var(--wa); }
.channel.wa .ci { background: rgba(11,61,34,.14); color: var(--wa-ink); }
.channel.wa:hover { background: #2ee06f; }
.channel .ct { display: flex; flex-direction: column; }
.channel .ct .k { font-family: var(--f-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; opacity: .7; }
.channel .ct .v { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; margin-top: 2px; }

/* ============================================================
   FLOATING WHATSAPP
   ============================================================ */
.wa-float {
  position: fixed; right: clamp(16px, 3vw, 30px); bottom: clamp(16px, 3vw, 30px); z-index: 70;
  display: inline-flex; align-items: center; gap: 0;
  background: var(--wa); color: var(--wa-ink);
  border-radius: 999px; padding: 0;
  box-shadow: 0 14px 30px -8px rgba(37,211,102,.6), 0 4px 10px rgba(0,0,0,.15);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), padding .3s var(--ease);
  overflow: hidden;
}
.wa-float .ic { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.wa-float .txt { max-width: 0; opacity: 0; white-space: nowrap; font-weight: 600; font-size: 15px; transition: max-width .35s var(--ease), opacity .25s var(--ease), padding .3s var(--ease); padding-right: 0; }
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 20px 36px -8px rgba(37,211,102,.7); }
.wa-float:hover .txt { max-width: 200px; opacity: 1; padding-right: 22px; }
.wa-float .pulse { position: absolute; inset: 0; border-radius: 999px; box-shadow: 0 0 0 0 rgba(37,211,102,.5); animation: wapulse 2.6s var(--ease) infinite; }
@keyframes wapulse { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.45);} 70%{ box-shadow: 0 0 0 16px rgba(37,211,102,0);} 100%{ box-shadow:0 0 0 0 rgba(37,211,102,0);} }
@media (prefers-reduced-motion: reduce) { .wa-float .pulse { animation: none; } }

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
/* large tablets / small laptops */
@media (max-width: 1080px) {
  .gal-grid { grid-template-columns: repeat(3, 1fr); }
  .cli-grid { grid-template-columns: repeat(5, 1fr); }
}

/* tablets / large phones landscape */
@media (max-width: 920px) {
  .hero { padding: 124px 0 64px; }
  .hero .wrap { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hero-media { order: 2; max-width: 560px; }
  .hero-media .frame { aspect-ratio: 16/10; }
  .feature-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .quote-grid, .faq .wrap { grid-template-columns: 1fr; }
  .quote-grid .ph { max-width: 440px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-brand { grid-column: 1 / -1; }
  .serv-grid { grid-template-columns: 1fr 1fr; }
  .depo-card { grid-template-columns: 1fr; gap: 0; }
  .depo-card .depo-media { min-height: 220px; max-height: 320px; margin-bottom: 26px; }
  .cli-grid { grid-template-columns: repeat(4, 1fr); }
  .contato .wrap { grid-template-columns: 1fr; }
  .gal-grid { grid-template-columns: repeat(3, 1fr); }
}

/* phones — primary mobile layout */
@media (max-width: 720px) {
  body { font-size: 16px; }
  .nav, .header-actions .btn-ghost { display: none; }
  .site-header { height: 64px; }
  .site-header.solid { height: 60px; }
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; border: 0; background: none; cursor: pointer; color: inherit;
    flex-direction: column; gap: 5px;
  }
  .nav-toggle span { width: 22px; height: 2px; background: currentColor; transition: transform .3s, opacity .2s; }
  .site-header.open .nav-toggle span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .site-header.open .nav-toggle span:nth-child(2){ opacity: 0; }
  .site-header.open .nav-toggle span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
  .mobile-nav {
    position: fixed; inset: 64px 0 auto 0; z-index: 55;
    background: var(--paper); border-bottom: 1px solid var(--line);
    display: none; flex-direction: column; padding: 12px var(--gutter) 24px;
    max-height: calc(100dvh - 64px); overflow-y: auto;
  }
  .site-header.open ~ .mobile-nav, .mobile-nav.show { display: flex; }
  .mobile-nav a { padding: 15px 0; font-size: 18px; font-weight: 500; border-bottom: 1px solid var(--line); color: var(--ink); }
  .mobile-nav .btn-wa { margin-top: 18px; justify-content: center; }

  .section { padding-block: clamp(60px, 13vw, 84px); }
  .hero { padding: 116px 0 56px; }
  .hero h1 { margin-top: 16px; }
  .hero-cta { gap: 14px; }
  .hero-cta .btn { width: 100%; justify-content: flex-start; }
  .hero-stats { gap: 20px 28px; margin-top: 36px; padding-top: 24px; }

  .trust { padding-block: 20px; }
  .logo-chip { height: 40px; }
  .logo-chip img { max-width: 120px; }
  .marquee-track { gap: 22px; }
  .photo-chip { width: 220px; height: 150px; }

  .serv-grid { grid-template-columns: 1fr; }
  .wa-banner .wrap { gap: 28px; }
  .wa-banner .btn-wa { width: 100%; }

  .port-head { gap: 14px; }
  .port-note { text-align: left; }
  .gal-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  .depo-head { gap: 18px; }
  .depo-nav { order: 2; }

  .cli-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }

  .channels { gap: 10px; }
  .channel { padding: 16px; }

  .wa-float .ic { width: 54px; height: 54px; }
  .closing h2 { font-size: clamp(30px, 9vw, 44px); }

  .lb-nav { width: 46px; height: 46px; background: rgba(255,255,255,.1); }
  .lb-prev { left: 8px; } .lb-next { right: 8px; }
  .lb-close { width: 44px; height: 44px; }
}

/* small phones */
@media (max-width: 480px) {
  .display { font-size: clamp(31px, 8.6vw, 42px); }
  .h-sec { font-size: clamp(26px, 7.4vw, 34px); }
  .hero .lead { font-size: 16px; }
  .hero-stats .stat .n { font-size: 28px; }
  .cli-grid { grid-template-columns: repeat(2, 1fr); }
  .depo-card .depo-media { min-height: 190px; max-height: 240px; }
  .depo-person { gap: 13px; }
  .depo-person img { width: 56px; height: 56px; }
  .depo-btn { width: 46px; height: 46px; }
  .feature, .serv { padding: 26px 22px 28px; }
  .lb-counter { bottom: 12px; }
}

/* very small phones (≤360) */
@media (max-width: 360px) {
  :root { --gutter: 16px; }
  .display { font-size: clamp(28px, 8.4vw, 36px); }
  .gal-grid { gap: 10px; }
  .hero-stats { gap: 16px 22px; }
  .wordmark .nm { font-size: 21px; }
}

/* short landscape — keep lightbox usable */
@media (max-height: 520px) and (orientation: landscape) {
  .lb-stage img { max-height: 80vh; }
  .hero { padding-top: 96px; }
}


/* ============================================================
   V2 — ajustes de conversão
   ============================================================ */
.hero-stats { flex-wrap: nowrap; }
.hero-stats .stat { min-width: 0; }
@media (max-width: 720px) { .hero-stats { flex-wrap: wrap; } }
.cli.slot { padding: 10px; }
.cli.slot image-slot { width: 100%; height: 100%; }
.steps-cta { display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap; margin-top: 54px; }
.steps-cta .hint { font-family: var(--f-mono); font-size: 12px; letter-spacing: .05em; color: var(--ink-soft); }
@media (max-width: 920px) {
  .hero-media .tag { left: 12px; bottom: 12px; }
}
/* header sobre o herói escuro: tag do wordmark legível */
.site-header:not(.solid) .wordmark .pj span { color: var(--ink-true); }
/* galerias comerciais */
.gc { background: var(--paper-2); border-block: 1px solid var(--line); }
.gc .wrap { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-block: clamp(48px, 6vw, 72px); flex-wrap: wrap; }
.gc .copy { max-width: 680px; }
.gc h2 { font-size: clamp(26px, 3.2vw, 42px); font-weight: 600; margin-top: 14px; letter-spacing: -0.025em; line-height: 1.08; }
.gc .lead { margin-top: 14px; }
@media (max-width: 720px) {
  .gc .btn-wa { width: 100%; }
}

.hero-stats .stat .l { max-width: 24ch; }
/* missão */
.missao { background: var(--paper-2); border-top: 1px solid var(--line); text-align: center; padding-block: clamp(64px, 8vw, 104px); }
.missao .kicker { justify-content: center; }
.mission-text { margin: 26px auto 0; max-width: 900px; font-size: clamp(20px, 2.4vw, 30px); font-weight: 500; letter-spacing: -0.02em; line-height: 1.4; color: var(--ink); text-wrap: pretty; }
.mission-text b { font-weight: 700; }

/* hero slideshow */
.hs-slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity .9s var(--ease); }
.hs-slide.active { opacity: 1; }
.hs-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (prefers-reduced-motion: reduce) { .hs-slide { transition: none; } .hs-slide:first-child { opacity: 1; } }
@media (max-width: 920px) { .hero-media .frame { min-height: 320px; } }

/* Nome da loja no hover da galeria */
.gal-item .gal-name {
  position: absolute; left: 12px; bottom: 12px; z-index: 2; max-width: calc(100% - 62px);
  background: rgba(12,12,12,.78); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  color: #fff; padding: 7px 11px; border-radius: 9px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: .06em; text-align: left;
  border: 1px solid rgba(255,255,255,.12);
  opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .3s;
  pointer-events: none;
}
.gal-item:hover .gal-name, .gal-item:focus-visible .gal-name { opacity: 1; transform: translateY(0); }
@media (hover: none) { .gal-item .gal-name { opacity: 1; transform: none; } }