/* Opus — bundled styles (DS tokens + page styles) */

/* === fonts.css === */
/* ===================================================================
   Opus — Webfonts
   SUBSTITUTION NOTE: the real Opus brand typeface is unknown. Manrope is
   used as the nearest free match to the rounded-geometric Opus wordmark;
   IBM Plex Mono covers tabular figures (budgets / quantities). Replace
   these @font-face / @import sources if the official fonts are provided.
   =================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* === colors.css === */
/* ===================================================================
   Opus — Color tokens
   Brand palette sampled from the Opus logo:
   navy #103060 · orange #E97324 / #F2963A · accent blue #1E72B0
   =================================================================== */
:root {
  /* ---- Brand: Navy (primary, trust, corporate) ---- */
  --opus-navy-900: #0A2545;
  --opus-navy-800: #0C2D55;
  --opus-navy-700: #103A6B;   /* primary brand navy (wordmark) */
  --opus-navy-600: #16487F;
  --opus-navy-500: #1E5A97;

  /* ---- Brand: Orange (energy, action, accent) ---- */
  --opus-orange-700: #C9540E;
  --opus-orange-600: #DD6017;
  --opus-orange-500: #E97324;   /* primary brand orange */
  --opus-orange-400: #F2963A;   /* light orange (gradient top) */
  --opus-orange-300: #F8B36A;
  --opus-orange-100: #FCE6D2;

  /* ---- Brand: Accent blue (links, info, data) ---- */
  --opus-blue-600: #155E94;
  --opus-blue-500: #1E72B0;
  --opus-blue-400: #2E86C8;
  --opus-blue-200: #9FC8E6;
  --opus-blue-100: #E3F0F9;

  /* ---- Neutrals (cool gray, engineered) ---- */
  --gray-0:   #FFFFFF;
  --gray-50:  #F6F8FA;
  --gray-100: #EDF1F5;
  --gray-200: #DEE4EC;
  --gray-300: #C5CEDA;
  --gray-400: #98A4B5;
  --gray-500: #6C788B;
  --gray-600: #4C5868;
  --gray-700: #34404F;
  --gray-800: #1F2A38;
  --gray-900: #121A24;

  /* ---- Semantic status ---- */
  --green-500:  #1E9E5A;
  --green-100:  #DCF2E6;
  --amber-500:  #E5A012;
  --amber-100:  #FBEFD2;
  --red-500:    #D64545;
  --red-100:    #F8DEDE;

  /* ===== Semantic aliases ===== */
  --brand-primary:    var(--opus-navy-700);
  --brand-primary-ink:#FFFFFF;
  --brand-accent:     var(--opus-orange-500);
  --brand-accent-ink: #FFFFFF;
  --brand-link:       var(--opus-blue-500);

  --text-strong:   var(--gray-900);
  --text-body:     var(--gray-700);
  --text-muted:    var(--gray-500);
  --text-faint:    var(--gray-400);
  --text-on-brand: #FFFFFF;
  --text-link:     var(--opus-blue-500);

  --surface-page:   var(--gray-50);
  --surface-card:   #FFFFFF;
  --surface-sunken: var(--gray-100);
  --surface-navy:   var(--opus-navy-700);
  --surface-navy-deep: var(--opus-navy-900);

  --border-subtle: var(--gray-200);
  --border-default:var(--gray-300);
  --border-strong: var(--gray-400);
  --focus-ring:    var(--opus-blue-400);

  --status-success: var(--green-500);
  --status-success-bg: var(--green-100);
  --status-warning: var(--amber-500);
  --status-warning-bg: var(--amber-100);
  --status-danger:  var(--red-500);
  --status-danger-bg: var(--red-100);
  --status-info:    var(--opus-blue-500);
  --status-info-bg: var(--opus-blue-100);

  /* ---- Signature gradients (from logo) ---- */
  --gradient-orange: linear-gradient(150deg, #F2963A 0%, #E97324 55%, #DD6017 100%); /* @kind color */
  --gradient-navy:   linear-gradient(160deg, #16487F 0%, #103A6B 60%, #0A2545 100%); /* @kind color */
}

/* === typography.css === */
/* ===================================================================
   Opus — Typography tokens
   Display/UI: Manrope (geometric humanist sans — nearest free match to
   the rounded-geometric Opus wordmark). Data/figures: IBM Plex Mono
   for budgets, quantities and codes.
   =================================================================== */
:root {
  --font-display: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-sans:    "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Weights */
  --fw-regular: 400; /* @kind font */
  --fw-medium:  500; /* @kind font */
  --fw-semibold:600; /* @kind font */
  --fw-bold:    700; /* @kind font */
  --fw-extra:   800; /* @kind font */

  /* Type scale (1.250 major-third-ish, tuned for dense B2B UI) */
  --text-2xs: 11px;
  --text-xs:  12px;
  --text-sm:  13px;
  --text-base:14px;
  --text-md:  16px;
  --text-lg:  18px;
  --text-xl:  22px;
  --text-2xl: 28px;
  --text-3xl: 34px;
  --text-4xl: 44px;
  --text-5xl: 56px;

  /* Line heights */
  --leading-tight: 1.15;
  --leading-snug:  1.3;
  --leading-normal:1.5;
  --leading-relaxed:1.65;

  /* Letter spacing */
  --tracking-tight:  -0.02em;
  --tracking-normal: 0;
  --tracking-wide:   0.04em;
  --tracking-caps:   0.08em;

  /* Semantic roles */
  --type-display-weight: var(--fw-extra);
  --type-heading-weight: var(--fw-bold);
  --type-label-weight:   var(--fw-semibold);
  --type-body-weight:    var(--fw-regular);
}

/* === spacing.css === */
/* ===================================================================
   Opus — Spacing, radius, sizing tokens
   Base unit: 4px. Dense B2B layouts favour compact rhythm.
   =================================================================== */
:root {
  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radii — squared-off, engineered (logo squares have a soft ~14% radius) */
  --radius-xs: 3px;
  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  /* Control sizing */
  --control-h-sm: 30px;
  --control-h-md: 38px;
  --control-h-lg: 46px;

  /* Layout */
  --container-max: 1280px;
  --sidebar-w: 248px;
  --topbar-h: 60px;
}

/* === effects.css === */
/* ===================================================================
   Opus — Elevation, shadow, border, motion tokens
   Shadows are cool-navy tinted and restrained (corporate, not playful).
   =================================================================== */
:root {
  --shadow-xs: 0 1px 2px rgba(16, 58, 107, 0.06);
  --shadow-sm: 0 1px 3px rgba(16, 58, 107, 0.08), 0 1px 2px rgba(16, 58, 107, 0.06);
  --shadow-md: 0 4px 10px rgba(16, 58, 107, 0.08), 0 2px 4px rgba(16, 58, 107, 0.06);
  --shadow-lg: 0 12px 28px rgba(16, 58, 107, 0.12), 0 4px 10px rgba(16, 58, 107, 0.07);
  --shadow-xl: 0 24px 56px rgba(10, 37, 69, 0.18);

  /* Focus ring */
  --ring-focus: 0 0 0 3px rgba(46, 134, 200, 0.35);
  --ring-danger: 0 0 0 3px rgba(214, 69, 69, 0.30);

  --border-width: 1px; /* @kind other */

  /* Motion — quick, functional, no bounce */
  --ease-standard: cubic-bezier(0.2, 0, 0.1, 1); /* @kind other */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --dur-fast: 120ms; /* @kind other */
  --dur-base: 180ms; /* @kind other */
  --dur-slow: 260ms; /* @kind other */
}

/* === base.css === */
/* ===================================================================
   Opus — base element styling & helpers
   Light-touch resets so specimens, components and kits share a baseline.
   =================================================================== */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-body);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--text-strong);
  margin: 0;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}
h1 { font-size: var(--text-4xl); font-weight: var(--fw-extra); }
h2 { font-size: var(--text-3xl); font-weight: var(--fw-bold); }
h3 { font-size: var(--text-2xl); font-weight: var(--fw-bold); }
h4 { font-size: var(--text-xl); font-weight: var(--fw-bold); }
h5 { font-size: var(--text-lg); font-weight: var(--fw-semibold); }

a { color: var(--text-link); text-decoration: none; }
a:hover { text-decoration: underline; }

p { margin: 0 0 var(--space-4); }

code, kbd, .mono {
  font-family: var(--font-mono);
  font-size: 0.92em;
}

/* Eyebrow / overline label */
.opus-eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--brand-accent);
}

/* Tabular figures helper for budget tables */
.opus-figure {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}


/* === site.css === */
/* ===== Opus homepage — page styles (composes with design-system tokens) ===== */
:root { --op-accent: #E97324; --op-display: "Manrope", system-ui, sans-serif; }

/* ---------- Preloader ---------- */
#op-preloader {
  position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center;
  background: #0A2545;
  transition: opacity 420ms var(--ease-standard), visibility 420ms;
}
#op-preloader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.op-pre-inner { display: flex; flex-direction: column; align-items: center; gap: 26px; }
.op-pre-mark { animation: opPrePulse 1.5s var(--ease-standard) infinite; }
@keyframes opPrePulse { 0%, 100% { transform: translateY(0) scale(1); opacity: 1; } 50% { transform: translateY(-6px) scale(1.04); opacity: 0.78; } }
.op-pre-bar { width: 132px; height: 3px; border-radius: 3px; background: rgba(255, 255, 255, 0.16); overflow: hidden; }
.op-pre-bar span { display: block; width: 40%; height: 100%; border-radius: 3px; background: var(--op-accent); animation: opPreSlide 1.15s var(--ease-out) infinite; }
@keyframes opPreSlide { 0% { transform: translateX(-110%); } 100% { transform: translateX(360%); } }
@media (prefers-reduced-motion: reduce) {
  .op-pre-mark { animation: none; }
  .op-pre-bar span { animation: opPreSlide 1.6s linear infinite; }
}


body { background: #0A2545; }
.op-shell { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
section[id] { scroll-margin-top: 80px; }

/* ---------- Scroll reveal ---------- */
@media (prefers-reduced-motion: no-preference) {
  .op-reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease-standard), transform 0.7s var(--ease-standard); }
  .op-reveal.is-in { opacity: 1; transform: none; }
  .op-reveal-fade { opacity: 0; transition: opacity 0.7s var(--ease-standard); }
  .op-reveal-fade.is-in { opacity: 1; }
}
a { text-decoration: none; }

/* ---------- Header ---------- */
.op-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: transparent; border-bottom: 1px solid transparent;
  transition: background var(--dur-base) var(--ease-standard), border-color var(--dur-base), box-shadow var(--dur-base);
}
.op-header.is-scrolled {
  background: rgba(10, 37, 69, 0.94);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: 0 8px 30px rgba(10, 37, 69, 0.28);
}
.op-header-inner { display: flex; align-items: center; gap: 24px; height: 92px; transition: height var(--dur-base) var(--ease-standard); }
.op-header.is-scrolled .op-header-inner { height: 70px; }
.op-logo-link { display: inline-flex; flex: none; }
.op-logo-img { height: 62px; width: auto; display: block; transition: height var(--dur-base) var(--ease-standard); filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.35)); }
.op-header.is-scrolled .op-logo-img { height: 44px; filter: none; }
.op-nav { display: flex; align-items: stretch; gap: 2px; margin-left: 18px; }
.op-nav-item { position: relative; display: flex; align-items: center; }
.op-nav-link {
  display: inline-flex; align-items: center; height: 92px; padding: 0 13px;
  font-family: var(--font-display); font-size: 13px; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase; color: rgba(255, 255, 255, 0.88);
  transition: color var(--dur-fast) var(--ease-standard), height var(--dur-base); cursor: pointer; position: relative;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.25);
}
.op-header.is-scrolled .op-nav-link { height: 70px; text-shadow: none; }
.op-nav-link:hover { color: #fff; }
.op-nav-link.is-active { color: #fff; }
.op-nav-link.is-active::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 28px;
  height: 2px; background: var(--op-accent); border-radius: 2px;
}
.op-header.is-scrolled .op-nav-link.is-active::after { bottom: 16px; }
.op-header-phone {
  display: flex; align-items: center; gap: 11px; margin-left: auto; flex: none;
  color: #fff; padding-left: 18px; border-left: 1px solid rgba(255, 255, 255, 0.14);
}
.op-phone-ic {
  width: 36px; height: 36px; border-radius: 50%; flex: none;
  border: 1px solid rgba(255, 255, 255, 0.28); display: grid; place-items: center; color: #fff;
}
.op-phone-txt { display: flex; flex-direction: column; line-height: 1.15; }
.op-phone-txt strong { font-size: 15px; font-weight: 700; color: #fff; }
.op-phone-txt span { font-size: 11px; color: rgba(255, 255, 255, 0.66); }
.op-burger { display: none; margin-left: auto; background: none; border: none; color: #fff; cursor: pointer; padding: 6px; }

/* dropdowns */
.op-dd {
  position: absolute; top: 100%; left: 0; margin-top: -4px;
  background: #fff; border: 1px solid var(--border-subtle); border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: 8px; min-width: 248px; z-index: 200;
  display: flex; flex-direction: column; gap: 1px;
  animation: opDD 140ms var(--ease-out);
}
.op-dd-wide { width: 540px; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; }
@keyframes opDD { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.op-dd-row {
  display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 8px;
  font-size: 14px; font-weight: 600; color: var(--opus-navy-700);
  transition: background var(--dur-fast), color var(--dur-fast);
}
.op-dd-row:hover { background: var(--gray-50); color: var(--op-accent); }
.op-dd-ic { color: var(--op-accent); display: inline-flex; flex: none; }

/* mobile menu */
.op-mobile-menu { display: flex; flex-direction: column; padding: 8px 24px 18px; gap: 2px; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.op-mobile-link { color: rgba(255, 255, 255, 0.85); font-family: var(--font-display); font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.04em; padding: 11px 4px; border-bottom: 1px solid rgba(255, 255, 255, 0.07); }
.op-mobile-phone { display: flex; align-items: center; gap: 8px; color: #fff; font-weight: 700; padding: 14px 4px 4px; }

/* ---------- Hero ---------- */
.op-hero { position: relative; background: var(--gradient-navy); color: #fff; overflow: hidden; }
.op-hero-bg { position: absolute; inset: 0; z-index: 0; }

/* carousel */
.op-hero-carousel { position: absolute; inset: 0; }
.op-hero-cslide { position: absolute; inset: 0; opacity: 0; transition: opacity 1100ms var(--ease-standard); }
.op-hero-cslide.is-active { opacity: 1; }
.op-hero-slot { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.op-hero-veil { position: absolute; inset: 0; z-index: 1; background:
  linear-gradient(95deg, rgba(10, 37, 69, 0.95) 22%, rgba(10, 37, 69, 0.66) 50%, rgba(10, 37, 69, 0.34) 100%),
  linear-gradient(0deg, rgba(10, 37, 69, 0.6), rgba(10, 37, 69, 0) 42%); }
.op-hero-dots { display: flex; gap: 10px; margin-top: 40px; }
.op-hero-dot { width: 36px; height: 4px; border-radius: 4px; border: none; padding: 0; cursor: pointer; background: rgba(255, 255, 255, 0.34); transition: background var(--dur-base), width var(--dur-base); }
.op-hero-dot:hover { background: rgba(255, 255, 255, 0.6); }
.op-hero-dot.is-active { width: 50px; }
.op-hero-panel { position: absolute; top: 0; right: 0; height: 100%; width: 54%; overflow: hidden; display: grid; place-items: center; }
.op-hero-mark { opacity: 0.13; transform: translateX(14%) rotate(-4deg); }
.op-hero .op-hero-inner { position: relative; z-index: 2; padding: 184px 32px 104px; }
.op-hero-copy { max-width: 620px; }
.op-hero-title {
  font-family: var(--op-display); font-size: clamp(34px, 4.4vw, 58px); font-weight: 800;
  line-height: 1.04; text-transform: uppercase; letter-spacing: -0.01em; color: #fff; margin: 0 0 22px;
}
.op-hero-sub { font-size: 17px; line-height: 1.62; color: rgba(255, 255, 255, 0.84); max-width: 470px; margin: 0 0 32px; }
.op-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.op-btn-ghost-dark {
  display: inline-flex; align-items: center; gap: 9px; height: 46px; padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.4); border-radius: var(--radius-md); color: #fff;
  font-family: var(--font-display); font-weight: 600; font-size: 16px;
  transition: background var(--dur-fast), border-color var(--dur-fast);
}
.op-btn-ghost-dark:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.7); }

/* ---------- Feature strip ---------- */
.op-feature-strip { position: relative; z-index: 2; background: var(--opus-navy-900); border-top: 1px solid rgba(255, 255, 255, 0.08); }
.op-feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.op-feature { display: flex; align-items: center; gap: 15px; padding: 24px 30px; }
.op-feature + .op-feature { border-left: 1px solid rgba(255, 255, 255, 0.1); }
.op-feature-ic { width: 50px; height: 50px; border: 1.5px solid; border-radius: 10px; display: grid; place-items: center; flex: none; }
.op-feature-title { font-family: var(--font-display); font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 0.04em; color: #fff; }
.op-feature-desc { font-size: 13px; color: rgba(255, 255, 255, 0.68); margin-top: 4px; line-height: 1.35; }

/* ---------- Solutions ---------- */
.op-solutions { background: #fff; padding: 76px 0; }
.op-solutions-grid { display: grid; grid-template-columns: 290px 1fr; gap: 50px; align-items: start; }
.op-section-title { font-family: var(--op-display); font-size: 30px; font-weight: 800; color: var(--opus-navy-700); line-height: 1.12; text-transform: uppercase; letter-spacing: -0.005em; margin: 12px 0 0; }
.op-rule { display: block; width: 50px; height: 3px; margin: 20px 0; border-radius: 3px; }
.op-solutions-intro p { font-size: 14.5px; color: var(--gray-600); line-height: 1.62; margin: 0 0 14px; max-width: 290px; }
.op-link-arrow { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-display); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.03em; margin-top: 6px; }
.op-link-arrow:hover { gap: 11px; transition: gap var(--dur-base); }

.op-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.op-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; transition: box-shadow var(--dur-base), transform var(--dur-base), border-color var(--dur-base); }
.op-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--op-accent); }
.op-card-img { width: 100%; height: 132px; display: block; transition: transform 560ms var(--ease-standard); }
.op-card:hover .op-card-img { transform: scale(1.07); }
.op-card-body { padding: 16px 16px 20px; }
.op-card-ic { display: block; margin-bottom: 11px; }
.op-card-title { font-family: var(--font-display); font-weight: 700; font-size: 15px; text-transform: uppercase; letter-spacing: 0.015em; color: var(--opus-navy-700); line-height: 1.2; margin: 0 0 8px; }
.op-card-desc { font-size: 13px; color: var(--gray-500); line-height: 1.5; margin: 0; }

/* ---------- Brands ---------- */
.op-brands { background: var(--surface-page); padding: 66px 0 74px; }
.op-brands-head { display: flex; align-items: center; justify-content: center; gap: 20px; margin-bottom: 38px; }
.op-rule-sm { width: 42px; height: 2px; border-radius: 2px; flex: none; }
.op-center { text-align: center; }
.op-brands-lead { text-align: center; max-width: 560px; margin: -22px auto 36px; color: var(--gray-600); font-size: 15.5px; line-height: 1.6; }

/* Bento grid */
.op-bento { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 430px; gap: 16px; }
.op-bento-tile {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background: var(--opus-navy-900); cursor: pointer; isolation: isolate;
  box-shadow: var(--shadow-sm); transition: box-shadow var(--dur-base) var(--ease-standard), transform var(--dur-base);
}
.op-bento-tile:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.op-bento-slot { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; transition: transform 620ms var(--ease-standard); }
.op-bento-tile:hover .op-bento-slot { transform: scale(1.07); }
.op-bento-base { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.op-bento-veil { position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(0deg, rgba(7, 28, 53, 0.94) 4%, rgba(7, 28, 53, 0.72) 32%, rgba(7, 28, 53, 0.22) 64%, rgba(7, 28, 53, 0.34) 100%);
  transition: background var(--dur-base) var(--ease-standard); }
.op-bento-tile:hover .op-bento-veil { background: linear-gradient(0deg, rgba(7, 28, 53, 0.96) 12%, rgba(7, 28, 53, 0.82) 48%, rgba(7, 28, 53, 0.5) 100%); }

.op-bento-content { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; justify-content: flex-end; padding: 26px; }
.op-bento-logoplate { position: absolute; top: 18px; left: 18px; z-index: 3; display: inline-flex; align-items: center; justify-content: center; background: #fff; border-radius: var(--radius-sm); padding: 8px 12px; box-shadow: 0 4px 14px rgba(7, 28, 53, 0.3); }
.op-bento-logo { height: 26px; width: auto; display: block; }
.op-bento-tag { align-self: flex-start; font-size: 10px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; padding: 5px 10px; border-radius: var(--radius-sm); margin-bottom: 22px; }
.op-bento-name { font-family: var(--op-display); font-weight: 800; font-size: 26px; line-height: 1.06; color: #fff; margin: 0 0 8px; padding-top: 10px; letter-spacing: -0.01em; }
.op-bento-summary { font-size: 13.5px; line-height: 1.55; color: rgba(255, 255, 255, 0.82); margin: 0; max-width: 42ch; }

.op-bento-reveal { display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows 420ms var(--ease-standard), opacity 320ms var(--ease-standard), margin-top 420ms var(--ease-standard); margin-top: 0; }
.op-bento-tile:hover .op-bento-reveal { grid-template-rows: 1fr; opacity: 1; margin-top: 16px; }
.op-bento-reveal-in { overflow: hidden; min-height: 0; }
.op-bento-items { list-style: none; padding: 0; margin: 0 0 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 7px 16px; }
.op-bento-items li { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: rgba(255, 255, 255, 0.9); }
.op-bento-items li svg { flex: none; }
.op-bento-more { display: inline-flex; align-items: center; gap: 7px; font-family: var(--font-display); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.03em; }
.op-bento-tile:hover .op-bento-more { gap: 11px; transition: gap var(--dur-base); }

.op-bento-corner { position: absolute; top: 18px; right: 18px; z-index: 3; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, 0.95); opacity: 0; transform: translateY(-6px); transition: opacity var(--dur-base), transform var(--dur-base); }
.op-bento-tile:hover .op-bento-corner { opacity: 1; transform: none; }

/* ---------- CTA band ---------- */
.op-ctaband { position: relative; background: var(--opus-navy-900); overflow: hidden; padding: 40px 0; }
.op-ctaband::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image: url("assets/bg-fixo.jpg");
  background-size: cover; background-position: center; background-attachment: fixed;
}
.op-ctaband::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, rgba(10, 37, 69, 0.55), rgba(16, 72, 127, 0.4));
}
.op-ctaband-inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.op-ctaband-left { display: flex; align-items: center; gap: 20px; }
.op-ctaband-ic { width: 60px; height: 60px; border: 1.5px solid; border-radius: 12px; display: grid; place-items: center; flex: none; }
.op-ctaband-title { font-family: var(--op-display); font-weight: 800; font-size: 24px; text-transform: uppercase; color: #fff; line-height: 1.15; margin: 0; }
.op-ctaband-sub { font-size: 14px; color: rgba(255, 255, 255, 0.76); margin: 7px 0 0; max-width: 480px; }
.op-ctaband-right { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.op-ctaband-phone { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 700; font-size: 16px; }

/* ---------- Footer ---------- */
.op-footer { background: var(--opus-navy-900); color: rgba(255, 255, 255, 0.7); padding: 58px 0 0; }
.op-footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.4fr; gap: 32px; padding-bottom: 44px; }
.op-footer-brand { display: flex; flex-direction: column; gap: 20px; }
.op-footer-logo { height: 56px; width: auto; display: block; align-self: flex-start; max-width: 100%; }
.op-footer-social { display: flex; gap: 10px; }
.op-footer-social a { width: 36px; height: 36px; border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 8px; display: grid; place-items: center; color: #fff; transition: border-color var(--dur-fast), color var(--dur-fast); }
.op-footer-social a:hover { border-color: var(--op-accent); color: var(--op-accent); }
.op-footer-h { font-family: var(--font-display); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: #fff; margin: 0 0 16px; }
.op-footer-col { display: flex; flex-direction: column; gap: 11px; }
.op-footer-link { color: rgba(255, 255, 255, 0.66); font-size: 13.5px; transition: color var(--dur-fast); }
.op-footer-link:hover { color: #fff; }
.op-footer-contact { display: flex; align-items: center; gap: 8px; }
.op-footer-contact svg { flex: none; color: var(--op-accent); }
.op-footer-bar { border-top: 1px solid rgba(255, 255, 255, 0.1); }
.op-footer-bar-inner { display: flex; justify-content: space-between; align-items: center; padding: 18px 32px; font-size: 12px; color: rgba(255, 255, 255, 0.46); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .op-nav, .op-header-phone { display: none; }
  .op-burger { display: inline-flex; }
  .op-solutions-grid { grid-template-columns: 1fr; gap: 32px; }
  .op-solutions-intro p { max-width: none; }
  .op-bento { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .op-bento-tile { min-height: 0; }
  .op-bento-content { position: relative; justify-content: flex-start; padding: 168px 26px 28px; }
  .op-bento-items { grid-template-columns: 1fr 1fr; }
  .op-bento-reveal { grid-template-rows: 1fr; opacity: 1; margin-top: 16px; }
}
@media (max-width: 760px) {
  .op-header { background: rgba(10, 37, 69, 1); border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
  .op-header-inner { height: 78px; }
  .op-logo-img { height: 64px; filter: none; }
  .op-header.is-scrolled .op-header-inner { height: 68px; }
  .op-header.is-scrolled .op-logo-img { height: 50px; }

  .op-cards { grid-template-columns: 1fr 1fr; }
  .op-feature-grid { grid-template-columns: 1fr 1fr; }
  .op-feature + .op-feature:nth-child(odd) { border-left: none; }
  .op-hero-slot { width: 100%; }
  .op-hero .op-hero-inner { padding: 150px 26px 60px; }
  .op-hero-title { font-size: 30px; margin-bottom: 18px; }
  .op-ctaband-inner { flex-direction: column; align-items: center; text-align: center; }
  .op-ctaband-left { flex-direction: column; align-items: center; text-align: center; gap: 14px; }
  .op-ctaband-sub { margin-left: auto; margin-right: auto; }
  .op-ctaband-right { align-items: center; width: 100%; }
  .op-footer-grid { grid-template-columns: 1fr 1fr; }
  .op-footer-brand { grid-column: 1 / -1; }
  .op-footer-bar-inner { flex-direction: column; gap: 6px; text-align: center; }

  /* Tipografia mobile — corpo mínimo 16px */
  .op-hero-sub { font-size: 16.5px; }
  .op-feature-title { font-size: 16px; }
  .op-feature-desc { font-size: 15px; }
  .op-mobile-link { font-size: 16px; }
  .op-mobile-phone { font-size: 17px; }
  .op-brands-lead { font-size: 16.5px; }
  .op-solutions-intro p { font-size: 16px; }
  .op-link-arrow { font-size: 14px; }
  .op-card-title { font-size: 16px; }
  .op-card-desc { font-size: 15px; }
  .op-bento-name { font-size: 28px; }
  .op-bento-summary { font-size: 16px; }
  .op-bento-items li { font-size: 15px; }
  .op-bento-more { font-size: 14px; }
  .op-bento-tag { font-size: 11px; }
  .op-ctaband-title { font-size: 22px; }
  .op-ctaband-sub { font-size: 15.5px; }
  .op-ctaband-phone { font-size: 17px; }
  .op-footer-h { font-size: 14px; }
  .op-footer-link { font-size: 15.5px; }
  .op-footer-bar-inner { font-size: 13px; }
}
@media (max-width: 480px) {
  .op-shell { padding: 0 20px; }
  .op-cards { grid-template-columns: 1fr; }
  .op-feature-grid { grid-template-columns: 1fr; }
  .op-feature + .op-feature { border-left: none; border-top: 1px solid rgba(255, 255, 255, 0.1); }
  .op-footer-grid { grid-template-columns: 1fr 1fr; }
  .op-footer-brand { grid-column: 1 / -1; }
  .op-bento-items { grid-template-columns: 1fr; }
  .op-bento-reveal { grid-template-rows: 1fr; opacity: 1; margin-top: 16px; }
}