/* V4 — Tech & SaaS: claro, azul de confiança, CTA laranja, cards suaves */
:root {
  --bg: #F8FAFC;
  --fg: #1E293B;
  --muted-fg: #475569;
  --muted: #EEF3FA;
  --border: #E2E8F0;
  --card: #FFFFFF;
  --primary: #2563EB;
  --primary-d: #1D4ED8;
  --accent: #EA580C;
  --navy: #0F172A;
  --lime: #BCE426;
  --f: "Plus Jakarta Sans", system-ui, sans-serif;
  --gutter: clamp(20px, 5vw, 72px);
  --nav-h: 68px;
  --r: 20px;
  --shadow: 0 1px 2px rgba(15,23,42,.06), 0 12px 32px -12px rgba(15,23,42,.18);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 8px); }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--f); font-size: 1.0625rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 6px; }
.section--blue :focus-visible, .section--navy :focus-visible, .section--cta :focus-visible, .dlg__close:focus-visible { outline-color: #fff; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--primary); color: #fff; padding: 8px 14px; z-index: 300; font-weight: 700; border-radius: 8px; }
.skip:focus { left: 8px; }

/* Nav (glass) */
.nav { position: sticky; top: 0; z-index: 50; height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; padding: 0 var(--gutter); background: rgba(248,250,252,.82); backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid var(--border); }
.nav__brand { display: inline-flex; align-items: center; font: 800 1.1rem var(--f); text-decoration: none; letter-spacing: -.03em; }
.nav__brand::before { content: ""; margin-right: 10px; width: 12px; height: 12px; border-radius: 4px; background: linear-gradient(135deg, var(--primary), #60A5FA); }
.nav__brand span { color: var(--accent); }
.nav__menu { display: flex; gap: 2px; font: 500 .9rem var(--f); align-items: center; }
.nav__menu a { text-decoration: none; padding: 8px 13px; border-radius: 10px; color: var(--muted-fg); transition: background .15s, color .15s; }
.nav__menu a:hover { background: var(--muted); color: var(--fg); }
.nav__menu a.is-active { background: #E0EAFF; color: var(--primary-d); font-weight: 600; }
.nav__menu .nav__cta { background: var(--accent); color: #fff; font-weight: 700; margin-left: 8px; }
.nav__menu .nav__cta:hover, .nav__menu .nav__cta.is-active { background: #C2410C; color: #fff; }
.nav__toggle { display: none; width: 44px; height: 44px; background: var(--card); border: 1px solid var(--border); border-radius: 12px; cursor: pointer; position: relative; }
.nav__toggle span { position: absolute; left: 12px; right: 12px; height: 2px; background: var(--fg); border-radius: 2px; transition: transform .2s; }
.nav__toggle span:first-child { top: 16px; } .nav__toggle span:last-child { top: 25px; }
.nav__toggle[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
@media (max-width: 1060px) {
  .nav__toggle { display: block; }
  .nav__menu { position: absolute; top: var(--nav-h); left: 12px; right: 12px; flex-direction: column; align-items: stretch; gap: 2px; background: var(--card); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); padding: 10px; display: none; font-size: 1.05rem; }
  .nav__menu.is-open { display: flex; }
  .nav__menu a { padding: 13px 14px; }
  .nav__menu .nav__cta { margin: 6px 0 0; text-align: center; }
}

/* Tipografia */
h1, h2, h3 { font-family: var(--f); margin: 0; letter-spacing: -.035em; line-height: 1.05; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 600 .85rem var(--f); color: var(--primary-d); background: #E0EAFF; border: 1px solid #C7D8FF; padding: 6px 14px; border-radius: 999px; margin: 0 0 24px; }
.eyebrow i { width: 8px; height: 8px; border-radius: 50%; background: #16A34A; box-shadow: 0 0 0 4px rgba(22,163,74,.2); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(22,163,74,0); } }
.lead { font-size: 1.2rem; color: var(--muted-fg); max-width: 58ch; margin: 0 0 44px; }
.big { font: 700 clamp(1.6rem, 3.2vw, 2.6rem)/1.2 var(--f); letter-spacing: -.03em; max-width: 28ch; margin: 0 0 36px; }
.big u { text-decoration: none; background: linear-gradient(transparent 62%, rgba(37,99,235,.22) 62%); }
mark { background: linear-gradient(135deg, #DBE7FF, #EDE5FF); color: var(--primary-d); padding: 0 .3em; border-radius: 8px; }

/* Botões */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; font: 600 .95rem var(--f); text-decoration: none; border: 1px solid var(--border); border-radius: 12px; background: var(--card); color: var(--fg); cursor: pointer; box-shadow: 0 1px 2px rgba(15,23,42,.06); transition: transform .15s, box-shadow .15s, background .15s, border-color .15s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px -8px rgba(15,23,42,.3); border-color: #CBD5E1; }
.btn--primary { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 8px 20px -8px rgba(234,88,12,.6); }
.btn--primary:hover { background: #C2410C; border-color: #C2410C; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 80px); align-items: center; padding: clamp(40px, 6vw, 88px) var(--gutter); min-height: calc(100svh - var(--nav-h)); background: radial-gradient(900px 500px at 85% 10%, rgba(37,99,235,.14), transparent 60%), radial-gradient(700px 400px at 0% 90%, rgba(188,228,38,.16), transparent 60%), var(--bg); overflow: hidden; }
.hero h1 { font-size: clamp(3rem, 7.6vw, 6.4rem); font-weight: 800; margin-bottom: 28px; letter-spacing: -.045em; line-height: 1; }
.hero h1 em { font-style: normal; background: linear-gradient(120deg, var(--primary), #7C3AED); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__lead { font: 600 clamp(1.2rem, 2vw, 1.55rem)/1.35 var(--f); letter-spacing: -.02em; max-width: 34ch; margin: 0 0 14px; }
.hero__sub { color: var(--muted-fg); max-width: 54ch; margin: 0 0 32px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__photo { margin: 0; position: relative; justify-self: center; width: min(100%, 430px); }
.hero__photo img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: top; border-radius: 28px; border: 1px solid rgba(255,255,255,.8); box-shadow: 0 40px 80px -30px rgba(37,99,235,.5), var(--shadow); }
.hero__photo::before { content: ""; position: absolute; inset: -14px; border-radius: 40px; background: linear-gradient(135deg, rgba(37,99,235,.18), rgba(188,228,38,.25)); z-index: -1; }
@keyframes float { 50% { transform: translateY(-8px); } }
.sticker { position: absolute; z-index: 3; left: -28px; bottom: 28px; max-width: min(300px, 86%); padding: 20px 26px; background: var(--navy); color: #fff; border-radius: 20px; box-shadow: 0 20px 40px -16px rgba(15,23,42,.6); font: 600 1.05rem/1.3 var(--f); display: flex; align-items: center; gap: 18px; }
.sticker b { font: 800 4.4rem/.85 var(--f); color: var(--lime); letter-spacing: -.06em; }
.blob { display: none; }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero__photo { order: -1; width: min(80%, 340px); margin-bottom: 8px; }
  .sticker { left: -12px; bottom: 16px; padding: 14px 18px; font-size: .88rem; gap: 12px; } .sticker b { font-size: 3.2rem; }
  }

/* Marquee → barra de capacidades */
.marquee { overflow: hidden; background: linear-gradient(90deg, #1D4ED8, #2563EB 50%, #1D4ED8); border-block: 1px solid #1E40AF; box-shadow: 0 10px 30px -14px rgba(37,99,235,.7); position: relative; }
.marquee__track { display: flex; width: max-content; animation: slide 38s linear infinite; }
.marquee span { font: 700 1rem var(--f); letter-spacing: .01em; color: #fff; padding: 18px 28px; white-space: nowrap; display: inline-flex; align-items: center; }
.marquee span::after { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #93C5FD; margin-left: 56px; }
@keyframes slide { to { transform: translateX(-50%); } }

/* Seções */
.section { padding: clamp(64px, 9vw, 112px) var(--gutter); }
.section__head { display: flex; align-items: center; gap: 16px; margin-bottom: 36px; flex-wrap: wrap; }
.section__head h2 { font-size: clamp(2rem, 4.8vw, 3.6rem); font-weight: 800; }
.section--muted { background: var(--muted); }
.section--blue { background: linear-gradient(135deg, #1D4ED8, #2563EB 55%, #4F46E5); color: #fff; }
.section--blue .lead { color: #DCE7FF; }
.section--navy { background: var(--navy); color: #E2E8F0; }
.section--navy .lead { color: #94A3B8; }
.section--cta { background: radial-gradient(800px 400px at 90% 0%, rgba(188,228,38,.22), transparent 60%), linear-gradient(135deg, #0F172A, #1E3A8A); color: #fff; }

/* Sobre */
.about { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: start; }
.about__body p { margin: 0 0 16px; color: var(--muted-fg); }
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; counter-reset: t; }
.timeline li { padding: 24px; background: var(--card); border: 1px solid var(--border); border-radius: var(--r); box-shadow: var(--shadow); counter-increment: t; position: relative; }
.timeline span { display: block; font: 700 1.3rem var(--f); letter-spacing: -.03em; margin-bottom: 8px; }
.timeline span::before { content: counter(t); display: grid; place-content: center; width: 32px; height: 32px; border-radius: 10px; background: #E0EAFF; color: var(--primary-d); font: 700 .9rem var(--f); margin-bottom: 14px; letter-spacing: 0; }
.timeline p { margin: 0; color: var(--muted-fg); font-size: .97rem; }
@media (max-width: 960px) { .about { grid-template-columns: 1fr; } .timeline { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .timeline { grid-template-columns: 1fr; } }

/* Números */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stats li { padding: 26px 24px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); border-radius: var(--r); backdrop-filter: blur(8px); display: flex; flex-direction: column; gap: 10px; }
.stats b { font: 800 clamp(2.8rem, 5.4vw, 4.6rem)/1 var(--f); letter-spacing: -.05em; }
.stats li:nth-child(4) b { color: var(--lime); }
.stats span { font-weight: 500; font-size: .95rem; color: #DCE7FF; }
@media (max-width: 960px) { .stats { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .stats { grid-template-columns: 1fr; } }

/* Cases */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.case-card { display: flex; flex-direction: column; gap: 12px; text-align: left; padding: 26px; background: var(--card); border: 1px solid var(--border); border-radius: 24px; box-shadow: var(--shadow); font: inherit; color: var(--fg); cursor: pointer; position: relative; overflow: hidden; transition: transform .2s, box-shadow .2s, border-color .2s; }
.case-card::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 5px; background: linear-gradient(90deg, var(--primary), #7C3AED); }
.case-card:nth-child(2)::before { background: linear-gradient(90deg, var(--accent), #F59E0B); }
.case-card:nth-child(3)::before { background: linear-gradient(90deg, #16A34A, var(--lime)); }
.case-card:hover { transform: translateY(-6px); border-color: #BFD1FF; box-shadow: 0 30px 50px -24px rgba(37,99,235,.4); }
.case-card__top { display: flex; justify-content: space-between; align-items: center; }
.case-card__title { font: 800 clamp(1.8rem, 2.8vw, 2.4rem)/1.05 var(--f); letter-spacing: -.04em; margin-top: 8px; }
.case-card__role { font-size: .85rem; color: var(--muted-fg); font-weight: 500; }
.case-card__headline { font: 600 1.05rem/1.45 var(--f); flex: 1; margin-top: 6px; }
.case-card__cta { font: 700 .92rem var(--f); color: var(--primary-d); display: flex; justify-content: space-between; padding-top: 14px; border-top: 1px solid var(--border); }
.badge { background: #DCFCE7; color: #166534; font: 700 .72rem var(--f); padding: 4px 11px; border-radius: 999px; width: fit-content; }
.badge::before { content: "● "; font-size: .6rem; }
.badge--concept { background: #FEF3C7; color: #92400E; }
@media (max-width: 1000px) { .cases { grid-template-columns: 1fr; } }

/* Popup */
.no-scroll { overflow: hidden; }
.dlg { width: min(960px, 100%); max-width: 100%; height: 100dvh; max-height: 100dvh; margin: 0 0 0 auto; padding: 0; border: 0; background: var(--bg); color: var(--fg); overflow-y: auto; box-shadow: -30px 0 80px rgba(15,23,42,.35); }
.dlg::backdrop { background: rgba(15,23,42,.55); backdrop-filter: blur(4px); }
.dlg[open] { animation: dlgIn .28s ease-out; }
@keyframes dlgIn { from { transform: translateX(40px); opacity: 0; } to { transform: none; opacity: 1; } }
.dlg__close { position: sticky; top: 0; z-index: 3; display: flex; justify-content: space-between; align-items: center; width: 100%; min-height: 56px; padding: 0 clamp(20px, 4vw, 48px); background: var(--navy); color: #fff; border: 0; font: 600 .92rem var(--f); cursor: pointer; }
.dlg__close:hover { background: var(--primary-d); }
.dlg__body { padding: clamp(24px, 4vw, 56px); }
.dlg__head h2 { font: 800 clamp(2.4rem, 6vw, 4.2rem)/1 var(--f); letter-spacing: -.045em; margin: 14px 0 8px; }
.dlg__role { margin: 0 0 18px; color: var(--muted-fg); font-weight: 500; }
.dlg__headline { margin: 0 0 30px; font: 700 clamp(1.2rem, 2.2vw, 1.6rem)/1.3 var(--f); letter-spacing: -.02em; max-width: 36ch; color: var(--primary-d); }
.dlg__metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 40px; }
.dlg__metrics li { padding: 20px; background: var(--card); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px; }
.dlg__metrics b { font: 800 clamp(1.9rem, 3.6vw, 2.7rem)/1 var(--f); letter-spacing: -.045em; background: linear-gradient(120deg, var(--primary), #7C3AED); -webkit-background-clip: text; background-clip: text; color: transparent; }
.dlg__metrics span { font-size: .85rem; color: var(--muted-fg); line-height: 1.4; }
.topics { display: grid; gap: 14px; }
.topic { padding: 24px; background: var(--card); border: 1px solid var(--border); border-radius: 18px; display: grid; grid-template-columns: 200px 1fr; gap: 0 28px; }
.topic h3 { font: 700 .88rem/1.35 var(--f); letter-spacing: -.01em; grid-column: 1; grid-row: 1; align-self: start; color: var(--primary-d); }
.topic h3 span { display: grid; place-content: center; width: 30px; height: 30px; border-radius: 9px; background: #E0EAFF; font-size: .8rem; margin-bottom: 8px; }
.topic p { grid-column: 2; margin: 0 0 10px; max-width: 66ch; color: #334155; }
.dlg__tools { margin-top: 32px; }
.dlg__tools h3 { font: 700 .9rem var(--f); margin-bottom: 12px; }
.dlg__tools li { display: inline-block; margin: 0 6px 8px 0; padding: 5px 13px; background: var(--muted); border: 1px solid var(--border); border-radius: 999px; font: 500 .85rem var(--f); }
@media (max-width: 700px) {
  .topic { grid-template-columns: 1fr; }
  .topic p { grid-column: 1; }
  .topic h3 { grid-row: auto; display: flex; align-items: center; gap: 10px; }
  .topic h3 span { margin: 0; flex: none; }
}

/* Pilares */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.pillar { background: var(--card); border: 1px solid var(--border); border-radius: 24px; padding: clamp(24px, 3vw, 36px); box-shadow: var(--shadow); transition: transform .2s; }
.pillar:hover { transform: translateY(-4px); }
.pillar h3 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); margin-bottom: 18px; display: flex; align-items: center; gap: 12px; }
.pillar h3::before { content: ""; width: 36px; height: 36px; border-radius: 11px; background: linear-gradient(135deg, var(--primary), #60A5FA); flex: none; }
.pillar:nth-child(2) h3::before { background: linear-gradient(135deg, #7C3AED, #A78BFA); }
.pillar:nth-child(3) h3::before { background: linear-gradient(135deg, var(--accent), #FBBF24); }
.pillar:nth-child(4) h3::before { background: linear-gradient(135deg, #16A34A, var(--lime)); }
.pillar li { padding: 9px 0 9px 26px; border-top: 1px solid var(--border); position: relative; color: #334155; }
.pillar li::before { content: "✓"; position: absolute; left: 0; color: #16A34A; font-weight: 800; }
@media (max-width: 800px) { .pillars { grid-template-columns: 1fr; } }

/* IA */
.ai-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 36px; }
.ai-grid li { padding: 22px; background: rgba(255,255,255,.04); border: 1px solid rgba(148,163,184,.25); border-radius: 18px; display: flex; flex-direction: column; justify-content: space-between; gap: 28px; min-height: 170px; font: 600 1.02rem/1.35 var(--f); color: #F1F5F9; transition: background .2s, border-color .2s, transform .2s; }
.ai-grid li:hover { background: rgba(37,99,235,.22); border-color: #60A5FA; transform: translateY(-3px); }
.ai-grid b { font: 700 .8rem var(--f); color: var(--lime); background: rgba(188,228,38,.12); width: fit-content; padding: 4px 10px; border-radius: 8px; }
.note { max-width: 62ch; margin: 0; padding: 18px 22px; border-radius: 16px; background: linear-gradient(135deg, rgba(37,99,235,.3), rgba(124,58,237,.25)); border: 1px solid rgba(96,165,250,.4); font: 500 1.1rem/1.5 var(--f); color: #fff; }
.section--navy .big { color: #fff; }
.section--navy .big u { background: linear-gradient(transparent 62%, rgba(188,228,38,.4) 62%); }
@media (max-width: 960px) { .ai-grid { grid-template-columns: repeat(2, 1fr); } .ai-grid li { min-height: 130px; } }
@media (max-width: 480px) { .ai-grid { grid-template-columns: 1fr; } .ai-grid li { min-height: 0; flex-direction: row; align-items: center; justify-content: flex-start; text-align: left; gap: 14px; } .ai-grid b { flex: none; min-width: 2.6em; text-align: center; } }

/* Conhecimentos */
.skills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.skill { padding: 26px; background: var(--card); border: 1px solid var(--border); border-radius: 22px; box-shadow: var(--shadow); }
.skill h3 { font-size: 1.25rem; margin-bottom: 16px; }
.skill li { display: inline-block; margin: 0 6px 8px 0; padding: 5px 13px; background: var(--muted); border: 1px solid var(--border); border-radius: 999px; font: 500 .86rem var(--f); transition: background .15s, color .15s, border-color .15s; }
.skill li:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
@media (max-width: 960px) { .skills { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .skills { grid-template-columns: 1fr; } }

/* Contato */
.contact .big { color: #fff; }
.contact .big u { background: linear-gradient(transparent 62%, rgba(188,228,38,.45) 62%); }
.contact__grid { max-width: 760px; }
.contact__links { display: flex; flex-wrap: wrap; gap: 16px; }
.contact__links a { display: grid; place-content: center; width: 68px; height: 68px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.28); border-radius: 20px; color: #fff; text-decoration: none; transition: background .2s, color .2s, transform .2s, border-color .2s; }
.contact__links a[data-cv] { width: auto; padding: 0 28px; font: 700 1rem var(--f); }
.contact__links a:hover { background: #fff; color: var(--primary-d); border-color: #fff; transform: translateY(-4px); }

.footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 24px var(--gutter); font-size: .9rem; color: var(--muted-fg); background: var(--card); border-top: 1px solid var(--border); }

/* Reveal + movimento reduzido */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s, transform .6s; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee__track,   .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: .01ms !important; }
}

/* Imagens dos cases */
.case-card__img { display: block; overflow: hidden; }
.case-card__img img { width: 100%; aspect-ratio: 16/10; object-fit: cover; object-position: top left; transition: transform .4s; }
.case-card:hover .case-card__img img { transform: scale(1.04); }
.dlg__cover { margin: 0 0 32px; overflow: hidden; }
.dlg__cover img { width: 100%; height: auto; max-height: 460px; object-fit: cover; object-position: top; }
.case-card__img { margin: -26px -26px 6px; padding-top: 5px; background: var(--muted); border-bottom: 1px solid var(--border); }
.dlg__cover { border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow); }