/* Hallmark · macrostructure: Marquee Hero · tone: technical workshop · anchor hue: cyan
 * HallT Technology redesign · design system shared across all routes
 */
:root {
  --color-page: #F0F0F0;
  --color-paper: #FFFFFF;
  --color-paper-2: #F0F0F0;
  --color-paper-3: #C0C0C0;
  --color-ink: #303030;
  --color-ink-2: #303030;
  --color-muted: #606060;
  --color-rule: #C0C0C0;
  --color-accent: #3A54B4;
  --color-accent-dark: #273878;
  --color-accent-ink: #F0F0F0;
  --color-focus: #3A54B4;
  --color-success: oklch(48% 0.14 155);
  --color-error: oklch(50% 0.18 28);
  --hallt-blue: #273878;
  --font-display: "Aptos Display", "Segoe UI", ui-sans-serif, sans-serif;
  --font-body: Aptos, "Segoe UI", ui-sans-serif, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --space-2xs: .25rem;
  --space-xs: .5rem;
  --space-sm: .75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  --radius-sm: .5rem;
  --radius-md: .875rem;
  --radius-lg: 1.25rem;
  --radius-pill: 999px;
  --shadow-soft: 0 18px 45px -28px oklch(20% .025 230 / .34);
  --shadow-card: 0 8px 24px -18px oklch(20% .025 230 / .28);
  --maxw: 1180px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in: cubic-bezier(.7, 0, .84, 0);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --dur-micro: 120ms;
  --dur-short: 220ms;
  --dur-long: 420ms;
  --z-base: 1;
  --z-raised: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-toast: 500;
  font-size: 16px;
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  background: var(--color-page);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
picture { display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button, a, input, textarea { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }

.container { width: min(100% - 2rem, var(--maxw)); margin-inline: auto; }
h1, h2, h3, h4 {
  margin: 0 0 .4em;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 750;
  line-height: 1.08;
  letter-spacing: -.035em;
  overflow-wrap: anywhere;
}
h1 { font-size: clamp(2.35rem, 5vw, 4.8rem); max-width: 14ch; }
h2 { font-size: clamp(1.8rem, 3.2vw, 3rem); max-width: 18ch; }
h3 { font-size: clamp(1.1rem, 1.5vw, 1.35rem); letter-spacing: -.02em; }
h4 { font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; }
p { max-width: 68ch; margin: 0 0 1em; color: var(--color-ink-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin-bottom: .65rem;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.eyebrow::before { width: 1.5rem; height: 2px; background: var(--color-accent); content: ""; }

/* Navigation: compact technical masthead */
.site-header {
  position: sticky;
  z-index: var(--z-sticky);
  top: 0;
  border-bottom: 0;
  background: var(--hallt-blue);
  backdrop-filter: blur(14px);
}
.site-header .container { display: flex; min-height: 80px; align-items: center; justify-content: space-between; gap: var(--space-lg); }
.brand { display: inline-flex; min-width: 110px; align-self: stretch; align-items: center; justify-content: center; padding: .5rem 1rem; color: var(--color-ink); background: var(--color-paper); font-size: 1rem; font-weight: 800; letter-spacing: .02em; }
.brand .mark-logo { display: flex; align-items: center; }
.brand img { width: auto; max-width: 160px; height: 40px; object-fit: contain; }
.main-nav { display: flex; align-items: center; gap: .2rem; }
.main-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: .65rem .85rem;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.96);
  font-size: .88rem;
  font-weight: 650;
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) { .main-nav a:hover { color: #fff; background: rgba(255,255,255,.12); transform: translateY(-1px); } }
.main-nav a:active { transform: translateY(1px); }
.main-nav a.active { color: #fff; background: transparent; box-shadow: inset 0 -3px var(--color-accent); }
.main-nav .nav-cta { margin-left: .5rem; padding-inline: 1rem; color: var(--color-accent-ink); background: var(--color-accent); }
.main-nav .nav-cta:hover { color: var(--color-accent-ink); background: var(--color-accent); }
.nav-toggle { display: none; min-width: 44px; min-height: 44px; padding: .5rem; border: 1px solid rgba(255,255,255,.45); border-radius: var(--radius-sm); color: #fff; background: transparent; cursor: pointer; }

/* Hero */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--color-rule); }
.hero-bg { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .13; filter: saturate(1.05); }
.hero-bg::after { position: absolute; inset: 0; background: linear-gradient(180deg, oklch(98% .008 220 / .62), var(--color-paper) 92%); content: ""; }
.hero-inner { position: relative; max-width: 820px; margin: clamp(1.25rem, 3vw, 2.5rem) auto; padding: clamp(2rem, 4vw, 3.25rem) clamp(1.25rem, 4vw, 2.5rem); border: 1px solid var(--color-rule); border-radius: var(--radius-lg); background: var(--color-paper); box-shadow: var(--shadow-soft); }
.hero-inner h1 { margin-bottom: .75rem; }
.hero-inner p.lead { max-width: 62ch; margin-bottom: 1.25rem; font-size: clamp(1.05rem, 1.4vw, 1.25rem); }
.btn-row { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.btn {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .72rem 1.15rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 750;
  line-height: 1;
  white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out);
}
.btn:active { transform: translateY(1px); }
.btn-primary { color: var(--color-accent-ink); background: var(--color-accent-dark); }
@media (hover: hover) and (pointer: fine) { .btn-primary:hover { color: var(--color-accent-ink); background: var(--color-ink); transform: translateY(-1px); } }
.desbloqueio-button { min-height: 92px; padding: 1.44rem 2.3rem; font-size: 2rem; }
.btn-ghost { border-color: var(--color-rule); color: var(--color-ink); background: var(--color-paper); }
@media (hover: hover) and (pointer: fine) { .btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent-dark); background: var(--color-paper-2); transform: translateY(-1px); } }

/* Shared banners and sections */
.page-banner { position: relative; overflow: hidden; border-bottom: 1px solid var(--color-rule); background: var(--color-paper-2); }
.page-banner img { width: 100%; height: 260px; object-fit: cover; opacity: .42; }
.page-banner::after { position: absolute; inset: 0; background: linear-gradient(180deg, oklch(98% .008 220 / .2), var(--color-paper) 96%); content: ""; }
.page-banner .container { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; }
.page-banner.no-img { position: static; padding: 3.25rem 0 2rem; }
.page-banner.no-img::after, .page-banner.no-img img { display: none; }
.page-banner.no-img .container { position: static; }
section { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }
.section-alt { border-block: 1px solid var(--color-rule); background: var(--color-paper-2); }
.cases-page > section + section { padding-top: clamp(1.25rem, 2.5vw, 2rem); }
.cases-page > section + section .case-block:first-child { padding-top: 0; }
.grid-2 { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: clamp(1.25rem, 4vw, 3.5rem); }
.grid-3 { display: grid; grid-template-columns: 1.15fr 1fr .85fr; gap: 1rem; align-items: stretch; }
.card { height: 100%; padding: 1rem; border: 1px solid var(--color-rule); border-radius: var(--radius-md); background: var(--color-paper); box-shadow: var(--shadow-card); }
.card img { width: 100%; aspect-ratio: 4 / 3; margin-bottom: .75rem; border-radius: var(--radius-sm); object-fit: cover; }
.card h3 { margin-bottom: .45rem; }
.card a.more { display: inline-flex; min-height: 44px; align-items: center; margin-top: .5rem; color: var(--color-accent-dark); font-weight: 750; }
.card a.more:hover { text-decoration: underline; text-underline-offset: .2em; }
.stat-row { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: 1.5rem; }
.stat b { display: block; color: var(--color-accent-dark); font-family: var(--font-display); font-size: 2rem; }
.stat span { color: var(--color-muted); font-size: .86rem; }

/* Cases */
.case-block { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); align-items: center; gap: clamp(1.5rem, 4vw, 3rem); padding: 2.5rem 0; border-bottom: 1px solid var(--color-rule); }
.case-block:last-child { border-bottom: 0; }
.case-block.reverse { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); }
.case-block.reverse .case-media { order: 2; }
.case-media { overflow: hidden; border: 1px solid var(--color-rule); border-radius: var(--radius-md); box-shadow: var(--shadow-soft); }
.case-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.case-media.collage { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; }
.case-media.collage img { aspect-ratio: 1 / 1; }
.list-check { margin: 1rem 0; padding: 0; color: var(--color-ink-2); list-style: none; }
.list-check li { position: relative; margin-bottom: .5rem; padding-left: 1.6rem; }
.list-check li::before { position: absolute; top: .62em; left: 0; width: .5rem; height: .5rem; border-radius: 2px; background: var(--color-accent); content: ""; }

/* Downloads */
.download-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: .75rem; margin-top: 1.5rem; }
.download-card { display: flex; flex-direction: column; gap: .6rem; padding: 1rem; border: 1px solid var(--color-rule); border-radius: var(--radius-md); background: var(--color-paper); box-shadow: var(--shadow-card); }
.download-card h3 { margin: 0; }
.file-list { display: flex; flex-direction: column; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.file-list a { display: flex; min-height: 44px; align-items: center; justify-content: space-between; gap: .6rem; padding: .65rem .75rem; border-radius: var(--radius-sm); color: var(--color-ink); background: var(--color-paper-2); font-size: .86rem; font-weight: 650; }
.file-list a:hover { color: var(--color-accent-dark); background: var(--color-paper-3); }
.file-list .meta { color: var(--color-muted); font-size: .78rem; font-weight: 400; white-space: nowrap; }
.empty-note { padding: 1.25rem; border: 1px dashed var(--color-rule); border-radius: var(--radius-md); color: var(--color-muted); background: var(--color-paper-2); font-size: .9rem; }

/* Contact and form states */
.contact-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(1.5rem, 4vw, 3.5rem); }
.contact-info .item { display: flex; gap: .75rem; margin-bottom: 1rem; }
.contact-info .icon { display: flex; width: 44px; height: 44px; flex: 0 0 44px; align-items: center; justify-content: center; border: 1px solid var(--color-rule); border-radius: var(--radius-sm); color: var(--color-accent-dark); background: var(--color-paper); box-shadow: var(--shadow-card); }
.contact-info h3 { margin-bottom: .25rem; color: var(--color-muted); font-size: .78rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.contact-info p { margin: 0; }
.contact-info a { color: var(--color-accent-dark); text-decoration: underline; text-underline-offset: .2em; }
form.contact-form { padding: clamp(1rem, 3vw, 1.5rem); border: 1px solid var(--color-rule); border-radius: var(--radius-md); background: var(--color-paper); box-shadow: var(--shadow-soft); }
.field { margin-bottom: .75rem; }
.field label { display: block; margin-bottom: .4rem; color: var(--color-ink-2); font-size: .88rem; font-weight: 700; }
.field input, .field textarea { width: 100%; border: 1px solid var(--color-rule); outline: 2px solid transparent; outline-offset: 1px; border-radius: var(--radius-sm); padding: .75rem .85rem; color: var(--color-ink); background: var(--color-paper); font-family: var(--font-body); font-size: 1rem; transition: background-color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out); }
.field input:hover, .field textarea:hover { background: var(--color-paper-2); }
.field input:focus, .field textarea:focus { border-color: var(--color-accent-dark); outline-color: var(--color-focus); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--color-error); }
.field textarea { min-height: 8rem; resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: var(--color-muted); }
.honeypot { position: absolute; top: -9999px; left: -9999px; opacity: 0; }
.form-msg { display: none; min-height: 1.5lh; margin-top: .85rem; padding: .75rem .85rem; border: 1px solid transparent; border-radius: var(--radius-sm); font-size: .9rem; }
.form-msg.show { display: block; }
.form-msg.ok { border-color: oklch(80% .08 155); color: var(--color-success); background: oklch(96% .03 155); }
.form-msg.err { border-color: oklch(82% .1 28); color: var(--color-error); background: oklch(96% .03 28); }
.submit-btn { width: 100%; border: 0; cursor: pointer; }
.submit-btn:disabled { opacity: .55; cursor: not-allowed; }

/* Footer */
.site-footer { border-top: 1px solid var(--color-rule); padding: 2.75rem 0 1.25rem; color: #F0F0F0; background: #606060; }
.footer-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 1.75rem; margin-bottom: 1.75rem; }
.footer-logo { display: block; width: 160px; height: auto; max-height: none; margin-bottom: 14px; border-radius: .25rem; object-fit: contain; object-position: center; image-rendering: auto; background: #FFFFFF; }
.footer-grid h4 { margin-bottom: 1rem; color: #C0C0C0; }
.footer-grid a, .footer-grid p { display: block; margin-bottom: .65rem; color: #F0F0F0; font-size: .92rem; }
.footer-grid a:hover { color: #FFFFFF; text-decoration: underline; text-underline-offset: .2em; }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem; padding-top: 1rem; border-top: 1px solid #C0C0C0; color: #C0C0C0; font-size: .82rem; }
.social-row { display: flex; gap: .5rem; }
.social-row a { display: flex; width: 44px; height: 44px; align-items: center; justify-content: center; border: 1px solid #C0C0C0; border-radius: 50%; color: #303030; background: #FFFFFF; }
.social-row a:hover { border-color: #3A54B4; color: #F0F0F0; background: #3A54B4; }
.whatsapp-fab { position: fixed; z-index: var(--z-raised); right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); display: flex; width: 56px; height: 56px; align-items: center; justify-content: center; border: 2px solid var(--color-paper); border-radius: 50%; background: oklch(62% .18 145); box-shadow: var(--shadow-soft); }
.whatsapp-fab:hover { transform: translateY(-2px); }
.whatsapp-fab svg { width: 28px; height: 28px; fill: var(--color-accent-ink); }
.breadcrumb { margin-bottom: 1rem; color: var(--color-muted); font-size: .85rem; }
.breadcrumb a { color: var(--color-accent-dark); text-decoration: underline; text-underline-offset: .2em; }

/* Pusun: product conversion area */
.trust-hero { border-bottom: 1px solid var(--color-rule); padding: 2.75rem 0 2.5rem; background: var(--color-paper-2); }
.trust-hero-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(280px, .95fr); align-items: center; gap: clamp(1.5rem, 4vw, 3.5rem); }
.trust-hero-copy { min-width: 0; }
.trust-hero-copy h1 { max-width: 16ch; }
.trust-hero-copy .lead { margin-bottom: 0; }
.trust-hero-visual { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--color-rule); border-radius: var(--radius-md); background: var(--color-paper); box-shadow: var(--shadow-card); }
.trust-hero-visual img { width: 100%; height: auto; aspect-ratio: 740 / 465; object-fit: cover; object-position: center; }
.trust-hero-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: .7rem 1rem; margin-bottom: 1.1rem; min-width: 0; }
.trust-badge { display: inline-flex; align-items: center; gap: .6rem; margin-bottom: 1.1rem; padding: .6rem .9rem; border: 1px solid var(--color-accent); border-radius: var(--radius-pill); color: var(--color-accent-dark); background: var(--color-paper); font-family: var(--font-mono); font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.trust-hero-kicker .trust-badge { margin-bottom: 0; }
.trust-hero-kicker .eyebrow { margin-bottom: 0; }
.trust-badge svg { width: 16px; height: 16px; flex: none; }
.trust-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .75rem; margin-top: 1.5rem; }
.trust-card { padding: 1rem; border: 1px solid var(--color-rule); border-radius: var(--radius-md); background: var(--color-paper); box-shadow: var(--shadow-card); }
.trust-card h3 { margin-bottom: .45rem; }
.trust-card p { margin: 0; font-size: .95rem; }
.trust-card.pending { border-style: dashed; border-color: var(--color-accent); }
.trust-card.pending span.tag { display: inline-block; margin-bottom: .5rem; padding: .2rem .45rem; border-radius: .35rem; color: var(--color-accent-dark); background: var(--color-paper-2); font-size: .68rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.pusun-products { padding: 2.75rem 0; }
.product-card { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); align-items: start; gap: 1.5rem; margin-bottom: 1.5rem; padding: 1.1rem; border: 1px solid var(--color-rule); border-radius: var(--radius-md); background: var(--color-paper); box-shadow: var(--shadow-card); }
.product-card img { width: 100%; aspect-ratio: 4 / 3; border-radius: var(--radius-sm); object-fit: cover; background: var(--color-paper-2); }
.product-card h3 { margin-bottom: .2rem; }
.product-card .model-tag { color: var(--color-accent-dark); font-family: var(--font-mono); font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.product-highlights { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .45rem 1rem; margin: .75rem 0; padding: 0; list-style: none; }
.product-highlights li { position: relative; padding-left: 1.15rem; color: var(--color-ink-2); font-size: .88rem; }
.product-highlights li::before { position: absolute; top: .62em; left: 0; width: .45rem; height: .45rem; border-radius: 50%; background: var(--color-accent); content: ""; }
.product-video { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; margin-top: 1rem; border-radius: var(--radius-sm); background: var(--color-ink); }
.product-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.product-video-link { display: flex; align-items: center; gap: .5rem; margin-top: .75rem; padding: .7rem .85rem; border: 1px solid var(--color-rule); border-radius: var(--radius-sm); color: var(--color-ink); background: var(--color-paper-2); font-size: .9rem; font-weight: 650; }
.product-video-link:hover { border-color: var(--color-accent); color: var(--color-accent-dark); }
.product-card .btn-row { justify-content: flex-start; margin-top: .85rem; }
.img-credit { margin-top: .4rem; color: var(--color-muted); font-size: .72rem; }

/* Home banner */
.pusun-banner-hero { width: 100%; overflow: hidden; padding: 0; background: var(--color-ink); line-height: 0; }
.banner-carousel { position: relative; width: 100%; overflow: hidden; aspect-ratio: 2.7 / 1; background: var(--color-ink); }
.carousel-slide { position: absolute; z-index: 1; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 420ms var(--ease-out); }
.carousel-slide.active { z-index: 2; opacity: 1; }
.carousel-dots { position: absolute; z-index: 3; bottom: 1rem; left: 50%; display: flex; gap: .45rem; transform: translateX(-50%); }
.carousel-pause { position: absolute; z-index: 3; right: 1rem; bottom: .8rem; min-height: 32px; padding: .35rem .6rem; border: 1px solid oklch(98% .008 220 / .7); border-radius: var(--radius-sm); color: var(--color-accent-ink); background: oklch(20% .025 230 / .62); cursor: pointer; font-size: .72rem; font-weight: 700; }
.carousel-pause:hover { background: oklch(20% .025 230 / .9); }
.carousel-dots .dot { width: 12px; height: 12px; padding: 0; border: 2px solid var(--color-accent-ink); border-radius: 50%; background: transparent; cursor: pointer; }
.carousel-dots .dot.active { background: var(--color-accent-ink); }
.pusun-cta-bar { padding: 1.1rem 0; color: var(--color-accent-ink); background: var(--color-accent-dark); }
.pusun-cta-bar .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }
.pusun-cta-bar h2 { max-width: none; margin: 0; color: var(--color-accent-ink); font-size: clamp(1.15rem, 2vw, 1.5rem); letter-spacing: -.02em; }
.pusun-cta-bar .btn-primary { color: var(--color-ink); background: var(--color-accent-ink); }
.pusun-cta-bar .btn-primary:hover { color: var(--color-ink); background: var(--color-paper-2); }
.pusun-info { padding-block: clamp(2.75rem, 5vw, 4rem); }
.pusun-info-intro { max-width: 760px; }
.pusun-info-intro h2 { max-width: 18ch; }
.pusun-info-intro p { max-width: 66ch; margin-bottom: 1.1rem; font-size: 1.05rem; }
.pusun-benefits { grid-template-columns: repeat(4, minmax(0, 1fr)); align-items: start; margin-top: 1.75rem; }
.pusun-benefits .trust-card { padding: 1.2rem; }
.pusun-benefits .trust-card h3 { font-size: 1rem; }
.pusun-benefits .trust-card p { font-size: .9rem; }
.pusun-contact .container { text-align: center; }
.pusun-contact .eyebrow { justify-content: center; }
.pusun-contact h2 { max-width: none; margin-inline: auto; }
.pusun-contact .lead { margin: 0 auto 1.6em; }
.pusun-contact .btn-row { justify-content: center; }

/* Long-form policy */
.policy-content { overflow-wrap: anywhere; }
.policy-content h2 { max-width: 32ch; margin-top: 2.25em; font-size: 1.35rem; }
.policy-content h2:first-of-type { margin-top: 1.5em; }
.policy-content a[href^="tel:"] { white-space: nowrap; }

@media (max-width: 960px) {
  .main-nav a { padding-inline: .65rem; font-size: .82rem; }
  .main-nav .nav-cta { margin-left: .15rem; }
  .grid-2, .contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .case-block, .case-block.reverse { grid-template-columns: 1fr; gap: 1.25rem; padding: 2.25rem 0; }
  .case-block.reverse .case-media { order: 0; }
  .grid-3 { grid-template-columns: 1.1fr 1fr; }
  .grid-3 .card:last-child { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1.2fr 1fr; }
}
@media (max-width: 720px) {
  .site-header .container { min-height: 80px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .main-nav { position: fixed; z-index: var(--z-dropdown); inset: 80px 0 0; display: flex; align-items: stretch; flex-direction: column; gap: .25rem; overflow: auto; padding: 1rem; border-bottom: 1px solid rgba(255,255,255,.2); background: var(--hallt-blue); box-shadow: var(--shadow-soft); transform: translateX(100%); transition: transform var(--dur-short) var(--ease-out); }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { min-height: 48px; justify-content: flex-start; padding: .8rem 1rem; font-size: 1rem; }
  .main-nav .nav-cta { display: none; }
  .hero-inner { padding-block: 2.75rem 2.5rem; }
  .hero-inner h1 { max-width: 13ch; }
  .trust-hero-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .trust-hero-copy h1 { max-width: 13ch; }
  .grid-3, .trust-grid, .footer-grid { grid-template-columns: 1fr; }
  .grid-3 .card:last-child { grid-column: auto; }
  .product-card { grid-template-columns: minmax(0, 1fr); gap: 1.25rem; min-width: 0; }
  .product-card > *, .product-highlights, .product-highlights li { min-width: 0; }
  .product-highlights li { overflow-wrap: anywhere; }
  .product-card .btn { white-space: normal; text-align: center; }
  .product-highlights { grid-template-columns: 1fr; }
  .pusun-benefits { grid-template-columns: 1fr 1fr; }
  .footer-grid { gap: 1.25rem; }
  .banner-carousel { aspect-ratio: 2.7 / 1; }
  .pusun-cta-bar .container { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 420px) {
  .container { width: min(100% - 1.25rem, var(--maxw)); }
  h1 { font-size: clamp(2.1rem, 11vw, 3.1rem); }
  .btn-row { align-items: stretch; flex-direction: column; }
  .btn { width: 100%; }
  .pusun-benefits { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 150ms !important; animation-iteration-count: 1 !important; transition-duration: 150ms !important; }
  .carousel-slide { transition: opacity 150ms linear; }
}

/* Estrutura — cartões com imagens alinhadas */
.structure-cards .card picture {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: min(250px, 65vw);
  margin-bottom: .75rem;
}
.structure-cards .card picture img {
  width: 100%;
  height: 100%;
  margin-bottom: 0;
  object-fit: contain;
}

/* Cases — alternância de imagens */
.case-media.case-image-rotator { position: relative; display: block; aspect-ratio: 1 / 1; }
.case-media.case-image-rotator picture { position: absolute; inset: 0; opacity: 0; transition: opacity .65s ease; }
.case-media.case-image-rotator picture.is-active { opacity: 1; }
.case-media.case-image-rotator img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; }
 (prefers-reduced-motion: reduce) {
  .case-media.case-image-rotator picture { transition: none; }
}


/* System Blocker — arte responsiva */
.system-blocker-slide {
  object-position: center center;
}

@media (max-width: 700px) {
  .banner-carousel:has(.system-blocker-slide.active) {
    height: min(177.7vw, 720px) !important;
  }

  .banner-carousel:has(.system-blocker-slide.active) .system-blocker-slide {
    object-fit: cover;
  }
}

/* Alinhamento do bloco História */
@media (min-width: 701px) {
  .about-history-grid {
    max-width: 900px;
  }
}

/* Galeria da página P&D */
.pd-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 1.5rem); margin-top: clamp(2rem, 4vw, 3rem); align-items: start; }
.pd-gallery figure { margin: 0; aspect-ratio: 816 / 542; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.pd-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
@media (max-width: 700px) { .pd-gallery { grid-template-columns: 1fr; } }


/* Correções: menu e System Blocker mobile */
@media (max-width: 720px) {
  .main-nav.open {
    height: calc(100dvh - 80px);
    bottom: auto;
  }
}

@media (max-width: 700px) {
  .banner-carousel:has(.system-blocker-slide.active) {
    height: auto !important;
    aspect-ratio: 2.7 / 1;
  }
}


/* PageSpeed: imagens responsivas e acessibilidade do carrossel */
.site-footer .footer-grid h4 { color: #FFFFFF; }
.site-footer .footer-bottom { border-top-color: #F0F0F0; color: #F0F0F0; }
.carousel-pause { min-height: 44px; }
.carousel-dots { bottom: calc(1rem - 16px); }
.carousel-dots .dot {
  position: relative;
  display: grid;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  place-items: center;
}
.carousel-dots .dot::after {
  width: 12px;
  height: 12px;
  border: 2px solid var(--color-accent-ink);
  border-radius: 50%;
  background: transparent;
  content: "";
}
.carousel-dots .dot.active { background: transparent; }
.carousel-dots .dot.active::after { background: var(--color-accent-ink); }
.carousel-dots .dot:focus-visible {
  outline: 3px solid #FFFFFF;
  outline-offset: 2px;
}