/* Wind Solution Engineer — estilos base do site */
:root {
  --navy: #0e2c61;
  --navy-deep: #081a3a;
  --blue: #2f91d7;
  --sky: #9fd1ff;
  --ink: #1f2d3d;
  --muted: #5f6c78;
  --line: #d8e0ea;
  --soft: #f3f6fa;
  --radius: 14px;
  --font-body: "Barlow", system-ui, "Segoe UI", Arial, sans-serif;
  --font-head: "Barlow Semi Condensed", "Barlow", system-ui, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-body); font-size: 17px; line-height: 1.6; color: var(--ink); background: #fff; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-head); color: var(--navy); line-height: 1.1; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.7rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; }

.wrap { width: min(1180px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 6px; text-decoration: none; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }

.eyebrow { margin: 0 0 14px; font-family: var(--font-head); font-size: .82rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--blue); }
.lead { font-size: 1.22rem; line-height: 1.55; color: var(--muted); }
.mini-label { margin: 0 0 14px; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* botões */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 26px; border: 2px solid var(--blue); border-radius: 8px; background: var(--blue); color: #fff; font-family: var(--font-head); font-size: 1.02rem; font-weight: 700; letter-spacing: .04em; text-decoration: none; text-transform: uppercase; cursor: pointer; transition: transform .15s, background .15s, color .15s, border-color .15s; }
.btn:hover { transform: translateY(-2px); background: #1f7fc4; border-color: #1f7fc4; }
.btn.navy { background: var(--navy); border-color: var(--navy); }
.btn.navy:hover { background: #0a2250; border-color: #0a2250; }
.btn.white { background: #fff; border-color: #fff; color: var(--navy); }
.btn.white:hover { background: var(--sky); border-color: var(--sky); }
.btn.outline { background: transparent; border-color: rgba(255,255,255,.7); color: #fff; }
.btn.outline:hover { background: #fff; color: var(--navy); border-color: #fff; }
.btn.full { width: 100%; }
.btn[disabled] { opacity: .6; pointer-events: none; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 28px; }
.text-link { display: inline-block; color: var(--blue); font-weight: 700; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

/* cabeçalho */
.site-header { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(8px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.brand img { height: 52px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a:not(.btn) { font-family: var(--font-head); font-size: 1.02rem; font-weight: 600; color: var(--navy); text-decoration: none; letter-spacing: .02em; }
.nav a:not(.btn):hover { color: var(--blue); }
.nav .btn { padding: 11px 20px; font-size: .92rem; }
.menu-toggle { display: none; padding: 10px 18px; border: 2px solid var(--navy); border-radius: 8px; background: #fff; color: var(--navy); font-family: var(--font-head); font-weight: 700; font-size: 1rem; cursor: pointer; }

/* hero institucional */
.hero { position: relative; background: var(--navy); color: #fff; }
.hero h1 { color: #fff; }
.hero h1 em { font-style: normal; color: var(--sky); }
.hero .lead { color: #d6e3f6; max-width: 560px; }
.hero .eyebrow { color: var(--sky); }
.hero-note { margin: 26px 0 0; font-size: .95rem; color: #aebfd9; }
.hero-institutional { padding: 84px 0 96px; overflow: hidden; }
.hero-institutional .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.hero-mosaic { position: relative; min-height: 540px; }
.main-photo { position: absolute; right: 0; top: 0; width: 80%; height: 470px; object-fit: cover; border-radius: var(--radius); box-shadow: 0 24px 50px rgba(0,0,0,.35); }
.detail-photo { position: absolute; left: 0; bottom: 30px; width: 42%; height: 230px; object-fit: cover; border: 6px solid var(--navy); border-radius: 16px; box-shadow: 0 16px 32px rgba(0,0,0,.3); }
.photo-tag { position: absolute; right: 0; bottom: 0; width: 56%; padding: 16px 20px; background: #fff; color: var(--muted); font-size: .95rem; line-height: 1.4; border-radius: 12px; border-left: 5px solid var(--blue); box-shadow: 0 12px 30px rgba(0,0,0,.25); }
.photo-tag strong { display: block; margin-bottom: 4px; font-family: var(--font-head); font-size: 1.1rem; color: var(--navy); }

/* hero da landing */
.hero-landing { padding: 110px 0 100px; overflow: hidden; }
.hero-landing .hero-image { position: absolute; top: 0; right: 0; width: 68%; height: 100%; object-fit: cover; object-position: 50% 30%; -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 40%); mask-image: linear-gradient(90deg, transparent 0, #000 40%); }
.hero-landing .wrap { position: relative; }
.hero-landing .hero-copy { max-width: 620px; }
.hero-landing .hero-copy h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); }

/* faixa de benefícios */
.benefits { background: var(--soft); border-bottom: 1px solid var(--line); }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 30px 0; }
.benefit { display: flex; align-items: center; gap: 16px; }
.benefit .mark { flex: none; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--navy); color: #fff; font-family: var(--font-head); font-weight: 700; }
.benefit h3 { margin: 0 0 2px; font-size: 1.15rem; }
.benefit p { margin: 0; font-size: .95rem; color: var(--muted); line-height: 1.4; }

/* seções */
.section { padding: 92px 0; }
.section.soft { background: var(--soft); }
.section.dark { background: var(--navy); color: #cfdcf0; }
.section.dark h2, .section.dark h3 { color: #fff; }
.section.dark .eyebrow { color: var(--sky); }
.section.dark .lead { color: #c9d8ee; }
.section-head { max-width: 780px; margin-bottom: 52px; }
.section-head h2 { margin-bottom: 18px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }

.feature-photo { position: relative; overflow: hidden; border-radius: var(--radius); background: #dfe6ee; box-shadow: 0 20px 44px rgba(14,44,97,.18); }
.feature-photo img { width: 100%; height: 100%; min-height: 440px; object-fit: cover; }
.photo-caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 70px 26px 22px; background: linear-gradient(0deg, rgba(8,26,58,.92), rgba(8,26,58,0)); color: #fff; }
.photo-caption strong { display: block; font-family: var(--font-head); font-size: 1.35rem; line-height: 1.15; }
.photo-caption span { font-size: .95rem; color: #d3e3f8; }

.history-strip { display: flex; align-items: center; gap: 20px; margin-top: 26px; padding: 16px 22px; background: var(--soft); border-left: 5px solid var(--blue); border-radius: 0 10px 10px 0; }
.history-strip strong { font-family: var(--font-head); font-size: 2.8rem; line-height: 1; color: var(--navy); }
.history-strip span { color: var(--muted); line-height: 1.4; }

/* listas */
.checks { list-style: none; }
.checks li { position: relative; padding-left: 28px; margin-bottom: 11px; line-height: 1.45; }
.checks li::before { content: ""; position: absolute; left: 3px; top: .5em; width: 9px; height: 9px; background: var(--blue); transform: rotate(45deg); }
.checks.columns { columns: 2; column-gap: 32px; margin-top: 22px; }
.checks.columns li { break-inside: avoid; }

.callout { margin-top: 26px; padding: 18px 22px; background: var(--soft); border-left: 5px solid var(--blue); border-radius: 0 10px 10px 0; font-size: .98rem; line-height: 1.5; color: var(--ink); }
.callout strong { color: var(--navy); }

/* painéis de serviço */
.service-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.service-panel { overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 10px 28px rgba(14,44,97,.07); }
.service-panel > img { width: 100%; height: 290px; object-fit: cover; }
.service-body { padding: 30px 32px 34px; }
.service-body h3 { font-size: 1.8rem; }
.service-body p { color: var(--muted); }

.tool-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 28px; }
.tool-gallery figure { margin: 0; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.tool-gallery img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; object-position: 50% 45%; }
.tool-gallery figure.fit img { object-fit: contain; padding: 14px; }

.diff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.diff { overflow: hidden; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding-bottom: 28px; }
.diff img { width: 100%; height: 210px; object-fit: contain; background: #fff; margin-bottom: 22px; }
.diff .num { display: block; padding: 0 26px; font-family: var(--font-head); font-weight: 700; letter-spacing: .14em; color: var(--sky); }
.diff h3 { padding: 0 26px; margin: 6px 0 8px; font-size: 1.4rem; }
.diff p { padding: 0 26px; margin: 0; color: #c9d8ee; font-size: .98rem; line-height: 1.5; }
.bagagem-fotos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.bagagem-fotos img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: contain; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px; }
.tool-gallery figcaption { padding: 16px 20px 18px; font-family: var(--font-head); font-size: 1.15rem; font-weight: 600; color: var(--navy); }
.tool-gallery figcaption span { display: block; margin-top: 2px; font-family: var(--font-body); font-size: .92rem; font-weight: 400; color: var(--muted); line-height: 1.4; }

/* etapas */
.steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.step img { width: 100%; height: 170px; object-fit: cover; border-radius: 10px; margin-bottom: 14px; }
.step .num { display: block; font-family: var(--font-head); font-size: .78rem; font-weight: 700; letter-spacing: .16em; color: var(--blue); }
.step h3 { margin: 4px 0 6px; font-size: 1.2rem; }
.step p { margin: 0; font-size: .92rem; line-height: 1.45; color: var(--muted); }

/* CTA */
.cta-strip { padding: 64px 0; background: linear-gradient(100deg, var(--navy), #164283); color: #cfdcf0; }
.cta-strip .wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cta-strip h2 { color: #fff; margin-bottom: 10px; }
.cta-strip p:not(.eyebrow) { margin: 0; font-size: 1.1rem; }

/* confiança */
.trust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; margin-bottom: 52px; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { padding: 8px 16px; border: 1px solid var(--line); border-radius: 100px; background: #fff; color: var(--muted); font-size: .95rem; }
.chip.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.client-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.client-grid img { width: 100%; height: 78px; padding: 12px 16px; object-fit: contain; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.testimonial-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.quote { margin: 0; padding: 26px 30px; background: var(--soft); border-left: 5px solid var(--blue); border-radius: 0 var(--radius) var(--radius) 0; }
.quote p { margin: 0 0 18px; font-size: 1.15rem; line-height: 1.5; color: var(--ink); }
.quote cite { display: block; font-style: normal; font-size: .92rem; color: var(--muted); }
.quote cite strong { display: block; color: var(--navy); font-size: 1rem; }

/* materiais */
.resources { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.resource { display: flex; align-items: center; gap: 24px; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.resource img { flex: none; width: 105px; height: 145px; object-fit: cover; border-radius: 6px; box-shadow: 0 8px 20px rgba(14,44,97,.25); }
.resource h3 { margin-bottom: 8px; }
.resource p { margin-bottom: 12px; color: var(--muted); font-size: .98rem; }

/* contato */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.contact-details { display: grid; gap: 18px; margin: 28px 0 32px; }
.contact-details strong { display: block; margin-bottom: 2px; font-family: var(--font-head); font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--sky); }
.contact-details p { margin: 0; color: #e4ecf8; }
.contact-details a { display: block; color: #fff; font-size: 1.2rem; font-weight: 600; text-decoration: none; }
.contact-details a:hover { color: var(--sky); }

.contact-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; padding: 34px; background: #fff; border-radius: var(--radius); color: var(--ink); box-shadow: 0 24px 50px rgba(0,0,0,.3); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full, .full { grid-column: 1 / -1; }
.field label { font-size: .88rem; font-weight: 700; color: var(--navy); }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 8px; background: #fff; font: inherit; font-size: 1rem; color: var(--ink); }
.field input, .field select { height: 50px; }
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47,145,215,.2); }
.form-note { margin: 0; font-size: .85rem; line-height: 1.45; color: var(--muted); }
.form-status { margin: 0; min-height: 1.4em; font-size: .95rem; font-weight: 600; }
.form-status.ok { color: #1b7a43; }
.form-status.err { color: #b3261e; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* diferenciais, processo, sintomas, aplicações (landing) */
.features { display: grid; gap: 22px; margin-top: 30px; }
.features article { padding-left: 20px; border-left: 4px solid var(--blue); }
.features h3 { margin-bottom: 4px; font-size: 1.3rem; }
.features p { margin: 0; color: var(--muted); }

.symptoms { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.symptom { padding: 24px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 12px; }
.symptom span { font-family: var(--font-head); font-weight: 700; letter-spacing: .1em; color: var(--sky); }
.symptom h3 { margin: 8px 0 8px; font-size: 1.3rem; }
.symptom p { margin: 0; font-size: .95rem; line-height: 1.45; color: #c9d8ee; }

.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.process article { padding-top: 18px; border-top: 3px solid var(--blue); }
.large-num { display: block; font-family: var(--font-head); font-size: 3.6rem; font-weight: 700; line-height: 1; color: #cfe3f7; margin-bottom: 8px; }
.process h3 { margin-bottom: 8px; }
.process p { margin: 0; color: var(--muted); font-size: .98rem; }

.sector-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sector { padding: 30px; background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--blue); border-radius: 0 0 var(--radius) var(--radius); box-shadow: 0 10px 28px rgba(14,44,97,.06); }
.sector .num { display: block; margin-bottom: 8px; font-family: var(--font-head); font-size: .8rem; font-weight: 700; letter-spacing: .16em; color: var(--blue); }
.sector h3 { margin-bottom: 8px; }
.sector p { margin: 0; color: var(--muted); }

.magnet { display: grid; grid-template-columns: 190px 1fr; gap: 48px; align-items: center; }
.magnet img { width: 190px; height: auto; border-radius: 8px; box-shadow: 0 16px 36px rgba(14,44,97,.3); }

/* rodapé */
.site-footer { padding: 64px 0 28px; background: var(--navy-deep); color: #b6c5dd; font-size: .98rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; padding-bottom: 40px; }
.footer-logo { width: 190px; height: auto; margin-bottom: 18px; padding: 8px 12px; background: #fff; border-radius: 8px; }
.site-footer h3 { margin-bottom: 14px; font-size: .85rem; letter-spacing: .18em; color: #fff; }
.footer-links { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.footer-links a { color: #b6c5dd; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); font-size: .88rem; }
.footer-bottom a { color: #b6c5dd; }

.float-contact { position: fixed; right: 20px; bottom: 20px; z-index: 70; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; box-shadow: 0 10px 24px rgba(0,0,0,.3); transition: transform .15s; }
.float-contact:hover { transform: scale(1.08); }
.float-contact svg { width: 30px; height: 30px; }

/* responsivo */
@media (max-width: 1100px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
  .symptoms { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .menu-toggle { display: inline-block; }
  .nav { position: absolute; left: 0; right: 0; top: 100%; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 20px 20px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: 0 16px 30px rgba(14,44,97,.12); }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--soft); }
  .nav .btn { margin-top: 14px; }
  .hero-institutional .wrap, .two-col, .service-panels, .contact-grid, .trust-grid, .testimonial-grid, .resources { grid-template-columns: 1fr; gap: 40px; }
  .hero-mosaic { min-height: 430px; }
  .main-photo { height: 370px; }
  .detail-photo { height: 180px; }
  .benefit-grid, .sector-grid, .diff-grid { grid-template-columns: 1fr; }
  .tool-gallery { grid-template-columns: repeat(2, 1fr); }
  .cta-strip .wrap { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-landing .hero-image { width: 100%; opacity: .26; -webkit-mask-image: none; mask-image: none; }
  .hero-landing { padding: 80px 0; }
  .section { padding: 68px 0; }
  .feature-photo img { min-height: 320px; }
  .magnet { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .symptoms, .process { grid-template-columns: 1fr; }
  .checks.columns { columns: 1; }
  .contact-form { grid-template-columns: 1fr; padding: 24px; }
  .resource { flex-direction: column; align-items: flex-start; }
  .client-grid { grid-template-columns: repeat(2, 1fr); }
  .brand img { height: 44px; }
  .hero-institutional { padding: 56px 0 64px; }
  .hero-mosaic { min-height: 360px; }
  .main-photo { height: 300px; width: 88%; }
  .detail-photo { height: 150px; bottom: 40px; }
  .photo-tag { width: 72%; font-size: .85rem; padding: 12px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .float-contact { transition: none; }
}