/* ==========================================================================
   S.R. PEIXOTO — Portas Automáticas
   Design system: industrial / lâmina (roll-door slat) motif
   ========================================================================== */

:root{
  /* Color tokens */
  --graphite: #14171A;
  --graphite-soft: #1E2226;
  --steel: #3B4148;
  --steel-light: #5B636B;
  --concrete: #EDEAE3;
  --concrete-dim: #E2DED4;
  --white: #FFFFFF;
  --safety-red: #C4291D;
  --safety-red-dark: #9E2117;
  --hazard-amber: #E8A23A;
  --line: #D8D4CB;
  --line-dark: #33393F;

  /* Type */
  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body: 'Work Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Layout */
  --maxw: 1180px;
  --gap: clamp(1.5rem, 5vw, 3rem);
  --radius: 2px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  background: var(--concrete);
  color: var(--graphite);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight:800; text-transform:uppercase; letter-spacing:.01em; line-height:1.02; margin:0; }
p{ margin:0; }
button{ font-family: inherit; cursor:pointer; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline: 3px solid var(--hazard-amber); outline-offset: 2px; }

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

.eyebrow{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--safety-red);
  display:flex; align-items:center; gap:.6em;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--safety-red);
  display:inline-block;
}

/* ---------- Lamina strip: the signature divider, mimics slat texture ---------- */
.lamina{
  height: 14px;
  width: 100%;
  background: repeating-linear-gradient(
    to bottom,
    var(--steel) 0px, var(--steel) 3px,
    var(--graphite) 3px, var(--graphite) 4px
  );
  border-top: 1px solid var(--graphite);
  border-bottom: 1px solid var(--graphite);
}
.lamina--amber{
  background: repeating-linear-gradient(
    to bottom,
    var(--hazard-amber) 0px, var(--hazard-amber) 3px,
    var(--graphite) 3px, var(--graphite) 4px
  );
}
.lamina--thin{ height: 8px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.55em;
  font-family: var(--font-mono);
  font-size:.82rem; letter-spacing:.06em; text-transform:uppercase;
  padding: .95em 1.5em;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--safety-red); color: var(--white); }
.btn-primary:hover{ background: var(--safety-red-dark); }
.btn-dark{ background: var(--graphite); color: var(--white); }
.btn-dark:hover{ background: #000; }
.btn-outline{ border-color: var(--graphite); color: var(--graphite); }
.btn-outline:hover{ background: var(--graphite); color: var(--white); }
.btn-outline-light{ border-color: rgba(255,255,255,.5); color: var(--white); }
.btn-outline-light:hover{ background: var(--white); color: var(--graphite); }
.btn svg{ width:16px; height:16px; flex:none; }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(20,23,26,.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line-dark);
}
.site-header .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
  gap: 1.5rem;
  max-width: 1500px;
}
.brand{
  display:flex; align-items:center; gap:.6em;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: .02em;
  flex:none;
}
.brand small{
  display:block;
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing:.14em;
  color: var(--hazard-amber);
  text-transform: uppercase;
  margin-top:2px;
  white-space:nowrap;
}
.nav-actions{ flex:none; }
.brand .mark{
  width: 34px; height:34px; flex:none;
  background: repeating-linear-gradient(to bottom, var(--hazard-amber) 0 3px, var(--graphite) 3px 4px);
  border:1px solid var(--hazard-amber);
}

.nav-main{ display:flex; align-items:center; gap: 1.35rem; }
.nav-main a{
  font-family: var(--font-mono);
  font-size:.73rem; letter-spacing:.04em; text-transform:uppercase;
  color: #C9CCCF;
  padding: .3em 0;
  border-bottom: 2px solid transparent;
  white-space:nowrap;
}
.nav-main a:hover, .nav-main a[aria-current="page"]{ color: var(--white); border-color: var(--hazard-amber); }

.nav-dropdown{ position:relative; }
.nav-dropdown-toggle{
  background:none; border:none; display:flex; align-items:center; gap:.4em;
  font-family: var(--font-mono); font-size:.73rem; letter-spacing:.04em; text-transform:uppercase;
  color:#C9CCCF; padding:.3em 0; border-bottom:2px solid transparent; white-space:nowrap;
}
.nav-dropdown-toggle svg{ width:11px; height:11px; transition:transform .15s; }
.nav-dropdown:hover .nav-dropdown-toggle,
.nav-dropdown-toggle[aria-expanded="true"],
.nav-dropdown-toggle[aria-current="page"]{ color:var(--white); border-color:var(--hazard-amber); }
.nav-mobile-cta{ display:none; }
.nav-dropdown:hover .nav-dropdown-toggle svg,
.nav-dropdown-toggle[aria-expanded="true"] svg{ transform:rotate(180deg); }
.nav-dropdown-panel{
  position:absolute; top:100%; left:0; margin-top:.9rem;
  background:var(--graphite); border:1px solid var(--line-dark);
  min-width:240px; padding:.5rem; display:none; flex-direction:column;
  box-shadow:0 12px 24px rgba(0,0,0,.35); z-index:50;
}
/* Invisible bridge so the mouse never leaves the hoverable area between the button and the panel */
.nav-dropdown-panel::before{
  content:""; position:absolute; left:0; right:0; bottom:100%; height:.9rem;
}
.nav-dropdown:hover .nav-dropdown-panel{ display:flex; }
.nav-dropdown-panel a{ padding:.65em .8em; border-bottom:none; white-space:normal; }
.nav-dropdown-panel a:hover{ background:rgba(255,255,255,.06); }

@media (max-width: 1700px){
  .nav-main{ display:flex; align-items:center; gap: 1.35rem; }
  .nav-dropdown{ width:100%; }
  .nav-dropdown-toggle{ display:flex; }
}

.nav-actions{ display:flex; align-items:center; gap:1rem; }

.nav-toggle{
  display:none; background:var(--graphite-soft); border:1px solid var(--hazard-amber);
  color:var(--hazard-amber); padding:0; width:44px; height:44px; flex:none;
  font-size:1.15rem; line-height:1; align-items:center; justify-content:center;
}

@media (max-width: 1700px){
  .nav-main{
    position:fixed; top:76px; left:0; right:0; bottom:0;
    width:100%; max-width:100vw; height:auto; min-height:0;
    background: var(--graphite);
    flex-direction:column; align-items:stretch; justify-content:flex-start;
    padding: .5rem 0 0; gap:0;
    transition: transform .25s ease;
    overflow-y:auto; overflow-x:hidden;
    box-sizing:border-box;
    visibility:hidden;
  }
  .nav-main:not(.is-open){ transform: translateX(100%); }
  .nav-main.is-open{ transform: translateX(0); visibility:visible; }
  .nav-main a{
    font-size:.95rem; white-space:normal;
    padding: 1rem var(--gap);
    border-bottom: 1px solid var(--line-dark);
    width:100%; box-sizing:border-box;
  }
  .nav-main a[aria-current="page"]{ border-left:3px solid var(--hazard-amber); background:rgba(255,255,255,.03); }
  .nav-toggle{ display:flex; }

  .nav-dropdown{ width:100%; border-bottom:1px solid var(--line-dark); }
  .nav-dropdown-toggle{
    width:100%; justify-content:space-between; font-size:.95rem;
    padding:1rem var(--gap); border-bottom:none;
  }
  .nav-dropdown-panel{
    position:static; display:none; box-shadow:none; border:none;
    background:rgba(0,0,0,.25); padding:0; min-width:0;
  }
  .nav-dropdown.is-open .nav-dropdown-panel{ display:flex; }
  .nav-dropdown-panel a{
    padding:.85rem var(--gap) .85rem calc(var(--gap) + 1rem);
    font-size:.85rem; color:#B7BABC; border-bottom:1px solid var(--line-dark);
  }
  .nav-dropdown-panel a:last-child{ border-bottom:none; }

  .nav-mobile-cta{ display:flex; flex-direction:column; gap:.7rem; padding:1.4rem var(--gap) 2rem; }
  .nav-mobile-cta .btn{ justify-content:center; width:100%; }
  .nav-mobile-cta .tel-mobile{ display:flex; align-items:center; justify-content:center; gap:.5em; font-family:var(--font-mono); font-size:.85rem; color:#C9CCCF; padding:.6em 0; }
  .nav-mobile-cta .tel-mobile svg{ width:15px; height:15px; color:var(--hazard-amber); }
}

/* ---------- Hero (with rolling-door reveal signature animation) ---------- */
.hero{
  position:relative;
  background: var(--graphite);
  color: var(--white);
  overflow:hidden;
}
.hero-inner{
  max-width: var(--maxw); margin:0 auto; padding: var(--gap);
  min-height: 72vh;
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 3rem;
  align-items:center;
  padding-top: 4rem; padding-bottom: 4rem;
}
.hero h1{
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  color: var(--white);
}
.hero h1 em{ font-style:normal; color: var(--hazard-amber); }
.hero p.lede{
  font-family: var(--font-body); text-transform:none; letter-spacing:0;
  font-size: 1.1rem; color:#D8DADC; max-width: 42ch; margin-top: 1.2rem;
}
.hero-cta{ display:flex; gap:1rem; margin-top: 2rem; flex-wrap:wrap; }
.hero-stats{ display:flex; gap:2.2rem; margin-top:2.6rem; flex-wrap:wrap; }
.hero-stats div strong{ font-family:var(--font-display); font-size:2rem; display:block; color:var(--hazard-amber); }
.hero-stats div span{ font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; color:#B7BABC; }

/* rolling door visual, built purely from the lamina motif */
.door-rig{
  position:relative; border:1px solid var(--line-dark);
  background: var(--graphite-soft);
  aspect-ratio: 4/5;
  overflow:hidden;
}
.door-rig .frame-label{
  position:absolute; top:0; left:0; right:0;
  display:flex; justify-content:space-between;
  font-family:var(--font-mono); font-size:.62rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--hazard-amber);
  padding:.7em 1em; z-index:3; border-bottom:1px solid var(--line-dark);
  background: rgba(20,23,26,.7);
}
.door-photo{
  position:absolute; inset:0;
  background-size:cover; background-position:center;
}
.door-curtain{
  position:absolute; inset:0; z-index:2;
  background: repeating-linear-gradient(to bottom, var(--steel) 0 26px, var(--graphite) 26px 30px);
  animation: roll-up 1.6s cubic-bezier(.65,0,.35,1) .3s both;
  transform-origin: top;
}
@keyframes roll-up{
  0%{ transform: scaleY(1); }
  100%{ transform: scaleY(0); }
}
@media (prefers-reduced-motion: reduce){ .door-curtain{ animation:none; opacity:0; } }

@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; padding-top:2.5rem; padding-bottom:2.5rem; min-height:auto; }
  .door-rig{ order:-1; aspect-ratio: 16/10; }
}

/* ---------- Sections ---------- */
section{ padding: clamp(3.5rem, 7vw, 6.5rem) 0; }
.section-head{ max-width: 62ch; margin-bottom: 3rem; }
.section-head h2{ font-size: clamp(2rem, 4vw, 3rem); margin-top:.5rem; }
.section-head p{ font-size:1.05rem; color: var(--steel); margin-top:1rem; }
.section-dark{ background: var(--graphite); color: var(--white); }
.section-dark .section-head p{ color:#C9CCCF; }
.section-dark .eyebrow{ color: var(--hazard-amber); }
.section-dark .eyebrow::before{ background: var(--hazard-amber); }

/* Grid helpers */
.grid{ display:grid; gap: var(--gap); }
.grid-3{ grid-template-columns: repeat(3,1fr); }
.grid-4{ grid-template-columns: repeat(4,1fr); }
.grid-2{ grid-template-columns: repeat(2,1fr); }
@media (max-width: 900px){ .grid-3,.grid-4{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px){ .grid-2,.grid-3,.grid-4{ grid-template-columns: 1fr; } }

/* Service / product cards */
.card{
  background: var(--white); border:1px solid var(--line);
  display:flex; flex-direction:column;
}
.card .card-media{ aspect-ratio: 4/3; overflow:hidden; background:var(--steel); }
.card .card-media img{ width:100%; height:100%; object-fit:cover; transition: transform .4s ease; }
.card:hover .card-media img{ transform: scale(1.06); }
.card .card-body{ padding: 1.4rem; display:flex; flex-direction:column; gap:.6rem; flex:1; }
.card .card-body h3{ font-size:1.25rem; }
.card .card-body p{ color:var(--steel); font-size:.95rem; }
.card .card-tag{
  font-family: var(--font-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--safety-red);
}
.card-link{ margin-top:auto; font-family:var(--font-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.05em; display:flex; align-items:center; gap:.4em; color:var(--graphite); }
.card-link svg{ width:14px; height:14px; transition:transform .2s; }
.card:hover .card-link svg{ transform: translateX(4px); }

/* Differentiators / icon list */
.feature{ display:flex; gap:1rem; align-items:flex-start; }
.feature .num{ font-family:var(--font-mono); color: var(--hazard-amber); font-size:.75rem; }
.feature h4{ font-size:1.05rem; margin-bottom:.4rem; }
.feature p{ color: var(--steel); font-size:.92rem; }
.section-dark .feature p{ color:#C9CCCF; }

/* Logos strip */
.logo-strip{ display:flex; flex-wrap:wrap; align-items:center; gap: 2.4rem 3rem; opacity:.9; }
.logo-strip .logo-chip{
  font-family: var(--font-mono); font-size:.85rem; letter-spacing:.04em;
  color: var(--steel); border:1px solid var(--line); padding:.7em 1.1em;
  background:var(--white);
}

/* Testimonial cards */
.testimonial{
  background: var(--white); border:1px solid var(--line); padding: 1.8rem;
  display:flex; flex-direction:column; gap:1rem;
}
.testimonial .stars{ color: var(--hazard-amber); font-family:var(--font-mono); letter-spacing:.2em; }
.testimonial p.quote{ font-size:1.02rem; color:var(--graphite); }
.testimonial .who{ font-family:var(--font-mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.05em; color:var(--steel); }

/* FAQ accordion */
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; background:none; border:none; text-align:left;
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
  padding: 1.3rem 0; font-family:var(--font-display); text-transform:none; letter-spacing:0;
  font-size:1.15rem; font-weight:700; color:var(--graphite);
}
.faq-q .plus{ font-family:var(--font-mono); font-size:1.3rem; color:var(--safety-red); flex:none; transition: transform .2s; }
.faq-item.is-open .plus{ transform: rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .25s ease; }
.faq-a p{ padding-bottom:1.3rem; color:var(--steel); max-width:65ch; }

/* Forms */
.form-field{ display:flex; flex-direction:column; gap:.4rem; }
.form-field label{ font-family:var(--font-mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.08em; color:var(--steel); }
.form-field input, .form-field select, .form-field textarea{
  font-family: var(--font-body); font-size:1rem;
  padding:.8em .9em; border:1px solid var(--line); background:var(--white); color:var(--graphite);
  border-radius: var(--radius);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{ border-color: var(--safety-red); }

/* Footer */
.site-footer{ background: var(--graphite); color:#C9CCCF; }
.site-footer .foot-top{ padding: 4rem 0 3rem; display:grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 2.5rem; }
.site-footer h4{ color:var(--white); font-size:1rem; margin-bottom:1.1rem; }
.site-footer ul li{ margin-bottom:.6rem; font-size:.92rem; }
.site-footer ul li a:hover{ color: var(--hazard-amber); }
.site-footer .foot-bottom{
  border-top:1px solid var(--line-dark); padding:1.5rem 0;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem;
  font-family: var(--font-mono); font-size:.72rem; letter-spacing:.04em; color:#8B9094;
}
@media (max-width: 900px){
  .site-footer .foot-top{ grid-template-columns: 1fr 1fr; row-gap: 2.2rem; }
  .site-footer .foot-top > div:nth-child(3),
  .site-footer .foot-top > div:nth-child(4){
    border-top: 2px dashed rgba(232,162,58,.4);
    padding-top: 1.8rem;
  }
}
@media (max-width: 560px){
  .site-footer .foot-top{ grid-template-columns: 1fr; gap:0; }
  .site-footer .foot-top > div{ padding: 1.8rem 0; border-top: 2px dashed rgba(232,162,58,.4); }
  .site-footer .foot-top > div:first-child{ border-top:none; padding-top:0; }
  .site-footer ul li{ margin-bottom:.9rem; line-height:1.4; }
}

/* Floating WhatsApp button */
.wa-float{
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 200;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 8px 20px rgba(0,0,0,.28);
  transition: transform .15s ease;
}
.wa-float:hover{ transform: scale(1.07); }
.wa-float svg{ width:28px; height:28px; }

/* Breadcrumb / page header for inner pages */
.page-header{
  background: var(--graphite); color:var(--white);
  padding: 3.2rem 0 2.6rem;
}
.page-header h1{ font-size: clamp(2.2rem,5vw,3.2rem); margin-top:.6rem; color:var(--white); }
.page-header .crumb{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color:#9AA0A4; }
.page-header .crumb a:hover{ color: var(--hazard-amber); }
.page-header p.lede{ text-transform:none; letter-spacing:0; color:#C9CCCF; max-width:60ch; margin-top:1rem; font-family:var(--font-body); font-size:1.05rem; }

/* Filter tabs (portfolio/blog) */
.filters{ display:flex; flex-wrap:wrap; gap:.7rem; margin-bottom:2.2rem; }
.filter-btn{
  font-family:var(--font-mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.06em;
  padding:.6em 1.1em; border:1px solid var(--line); background:var(--white); color:var(--steel);
}
.filter-btn.is-active, .filter-btn:hover{ background:var(--graphite); color:var(--white); border-color:var(--graphite); }

/* Before/after slider */
.ba-wrap{ position:relative; aspect-ratio: 16/10; overflow:hidden; border:1px solid var(--line); background:var(--steel); }
.ba-wrap img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.ba-after{ clip-path: inset(0 0 0 50%); }
.ba-range{ position:absolute; inset:0; width:100%; height:100%; margin:0; opacity:0; cursor:ew-resize; }
.ba-handle{ position:absolute; top:0; bottom:0; left:50%; width:2px; background:var(--hazard-amber); pointer-events:none; }
.ba-handle::after{ content:"⟷"; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:38px; height:38px; background:var(--hazard-amber); color:var(--graphite); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:1.1rem; }
.ba-label{ position:absolute; top:.8em; font-family:var(--font-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; background:rgba(20,23,26,.75); color:#fff; padding:.4em .7em; }
.ba-label.before{ left:.8em; } .ba-label.after{ right:.8em; }

/* Utility */
.mt-0{margin-top:0;} .center{ text-align:center; margin-inline:auto; }
.badge{ display:inline-block; font-family:var(--font-mono); font-size:.66rem; letter-spacing:.08em; text-transform:uppercase; background:var(--hazard-amber); color:var(--graphite); padding:.35em .7em; }
.split{ display:grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items:center; }
@media (max-width: 860px){ .split{ grid-template-columns: 1fr; } }

/* Press / "Na mídia" card */
.press-card{
  display:grid; grid-template-columns: 260px 1fr; gap:0;
  border:1px solid var(--line); background:var(--white);
  text-decoration:none; color:inherit;
}
.press-card .press-media{ aspect-ratio:4/3; overflow:hidden; border-right:1px solid var(--line); }
.press-card .press-media img{ width:100%; height:100%; object-fit:cover; }
.press-card .press-body{ padding:1.6rem; display:flex; flex-direction:column; justify-content:center; gap:.6rem; }
.press-card .press-body h3{ font-size:1.3rem; text-transform:none; letter-spacing:0; }
.press-card .press-body p{ color:var(--steel); font-size:.95rem; }
.press-card:hover{ border-color: var(--safety-red); }
@media (max-width: 640px){
  .press-card{ grid-template-columns: 1fr; }
  .press-card .press-media{ border-right:none; border-bottom:1px solid var(--line); }
}

/* Segment blocks (Home) */
.segment-block{
  position:relative; border:1px solid var(--line-dark); background:var(--graphite-soft);
  aspect-ratio: 3/4; overflow:hidden; display:flex; align-items:flex-end; text-decoration:none;
}
.segment-block img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.55; transition:opacity .2s,transform .3s; }
.segment-block:hover img{ opacity:.75; transform:scale(1.05); }
.segment-block::before{ content:""; position:absolute; inset:0; background:linear-gradient(to top, rgba(20,23,26,.95), rgba(20,23,26,.15) 60%); }
.segment-block .segment-body{ position:relative; z-index:2; padding:1.5rem; color:var(--white); }
.segment-block .segment-body span.card-tag{ color:var(--hazard-amber); }
.segment-block .segment-body h3{ font-size:1.4rem; margin-top:.4rem; color:var(--white); }
.segment-block .segment-body p{ color:#D8DADC; font-size:.88rem; margin-top:.4rem; }

/* Case framework (Desafio > Projeto > Instalação > Resultado) */
.case-framework{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line-dark); border:1px solid var(--line-dark); }
.case-framework > div{ background:var(--graphite); padding:1.5rem; }
.case-framework .step-num{ font-family:var(--font-mono); color:var(--hazard-amber); font-size:.7rem; letter-spacing:.1em; }
.case-framework h4{ font-size:1.05rem; margin-top:.5rem; color:var(--white); text-transform:none; letter-spacing:0; }
.case-framework p{ color:#C9CCCF; font-size:.88rem; margin-top:.4rem; }
@media (max-width: 760px){ .case-framework{ grid-template-columns:1fr 1fr; } }
@media (max-width: 460px){ .case-framework{ grid-template-columns:1fr; } }

/* Placeholder / compliance note callouts */
.note-callout{ border:1px dashed var(--steel-light); background:rgba(255,255,255,.5); padding:1.1rem 1.3rem; display:flex; gap:.9rem; align-items:flex-start; }
.note-callout .note-icon{ font-family:var(--font-mono); font-size:1rem; color:var(--safety-red); flex:none; }
.note-callout p{ font-size:.88rem; color:var(--steel); }
.note-callout strong{ color:var(--graphite); }
.section-dark .note-callout{ background:rgba(255,255,255,.05); border-color:var(--line-dark); }
.section-dark .note-callout p{ color:#C9CCCF; }
.section-dark .note-callout strong{ color:var(--white); }

.tagline-banner{
  background:var(--safety-red); color:var(--white); text-align:center; padding:1.4rem var(--gap);
}
.tagline-banner p{ font-family:var(--font-display); text-transform:uppercase; font-size:clamp(1.1rem,2.6vw,1.6rem); letter-spacing:.01em; }

.skip-link{ position:absolute; left:-999px; top:auto; background:var(--white); padding:1em; z-index:1000; }
.skip-link:focus{ left: 1rem; top:1rem; }

/* Extra safety margin on narrow phones — guarantees breathing room regardless of viewport quirks */
@media (max-width: 480px){
  .wrap{ padding-inline: 1.6rem; }
  .hero-inner{ padding-left: 1.6rem; padding-right: 1.6rem; }
}