/* =========================================================
   4 SEASON COMPOSITES — Brand Stylesheet
   Tokens: Navy / Teal / Amber industrial palette
   Type:   Big Shoulders Display (display) + Inter (body)
           + IBM Plex Mono (labels / data / specs)
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@500;700;900&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  /* Brand colours */
  --navy:        #1a2e5a;
  --navy-deep:   #0e1c3d;
  --teal:        #0099cc;
  --sky:         #6fd0f0;
  --light-teal:  #e6f7ff;
  --amber:       #ffb627;
  --amber-deep:  #e6960a;

  /* Neutrals */
  --paper:  #f5f8fb;
  --ink:    #15202e;
  --steel:  #5a6f86;
  --line:   #d7e3ec;
  --white:  #ffffff;

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

  /* Layout */
  --container: 1180px;
  --radius: 3px;
  --header-h: 80px;
}

/* ---------------------------------------------------------
   Reset & base
   --------------------------------------------------------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:var(--teal); text-decoration:none; }
a:hover{ color:var(--navy); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline:3px solid var(--amber);
  outline-offset:2px;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:900;
  line-height:1.04;
  letter-spacing:0.01em;
  margin:0 0 .5em;
  color:var(--navy);
  text-transform:uppercase;
}
h1{ font-size:clamp(2.6rem, 6vw, 4.6rem); }
h2{ font-size:clamp(1.9rem, 4vw, 2.8rem); }
h3{ font-size:clamp(1.25rem, 2.4vw, 1.6rem); }
h4{ font-size:1.05rem; letter-spacing:.04em; }

p{ margin:0 0 1em; color:var(--steel); max-width:62ch; }
p:last-child{ margin-bottom:0; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

/* Eyebrow / mono labels */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--teal);
  display:flex;
  align-items:center;
  gap:.6em;
  margin-bottom:1em;
}
.eyebrow::before{
  content:'';
  display:inline-block;
  width:28px; height:2px;
  background:var(--amber);
}

/* ---------------------------------------------------------
   Buttons
   --------------------------------------------------------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.6em;
  font-family:var(--font-mono);
  font-weight:600;
  font-size:.85rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:.95em 1.8em;
  border:2px solid transparent;
  border-radius:var(--radius);
  cursor:pointer;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn:hover{ transform:translateY(-2px); }
.btn--amber{ background:var(--amber); color:var(--navy-deep); border-color:var(--amber); }
.btn--amber:hover{ background:var(--amber-deep); color:var(--navy-deep); }
.btn--outline{ background:transparent; color:var(--white); border-color:rgba(255,255,255,.45); }
.btn--outline:hover{ background:rgba(255,255,255,.1); color:var(--white); border-color:var(--white); }
.btn--navy{ background:var(--navy); color:var(--white); border-color:var(--navy); }
.btn--navy:hover{ background:var(--navy-deep); color:var(--white); }
.btn--block{ width:100%; justify-content:center; }
.btn[disabled]{ opacity:.6; cursor:not-allowed; transform:none; }

/* ---------------------------------------------------------
   Header / Navigation
   --------------------------------------------------------- */
.site-header{
  position:sticky; top:0; left:0; right:0;
  z-index:100;
  background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:var(--header-h);
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  color:var(--white);
  text-decoration:none;
}
.brand:hover{ color:var(--white); }
.brand__logo{
  height:48px;
  width:auto;
  display:block;
  filter:brightness(1) contrast(1);
}
@media (max-width:540px){
  .brand__logo{ height:38px; }
}
/* Legacy classes kept for backwards compatibility */
.brand__mark{ flex-shrink:0; width:46px; height:46px; }
.brand__text{ display:flex; flex-direction:column; line-height:1.15; }
.brand__name{
  font-family:var(--font-display);
  font-weight:900;
  font-size:1.15rem;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.brand__tagline{
  font-family:var(--font-mono);
  font-size:.62rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--sky);
}

.nav__links{
  display:flex;
  align-items:center;
  gap:18px;
  list-style:none;
  margin:0; padding:0;
}
.nav__links a{
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:rgba(255,255,255,.78);
  padding:6px 2px;
  border-bottom:2px solid transparent;
  transition:color .2s ease, border-color .2s ease;
}
.nav__links a:hover,
.nav__links a[aria-current="page"]{
  color:var(--white);
  border-color:var(--amber);
}
.nav__cta{ flex-shrink:0; }
.nav__links li.nav__cta-mobile{ display:none; }

.nav__toggle{
  display:none;
  background:none; border:0; cursor:pointer;
  width:42px; height:42px;
  position:relative;
}
.nav__toggle span, .nav__toggle::before, .nav__toggle::after{
  content:'';
  position:absolute; left:9px; right:9px;
  height:2px; background:var(--white);
  transition:transform .2s ease, opacity .2s ease;
}
.nav__toggle::before{ top:14px; }
.nav__toggle span{ top:20px; }
.nav__toggle::after{ top:26px; }
.nav__toggle[aria-expanded="true"]::before{ transform:translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"]::after{ transform:translateY(-6px) rotate(-45deg); }
.nav__toggle[aria-expanded="true"] span{ opacity:0; }

@media (max-width:1100px){
  .nav__toggle{ display:block; }
  .nav__links{
    position:absolute; top:var(--header-h); left:0; right:0;
    flex-direction:column; align-items:flex-start;
    background:var(--navy-deep);
    padding:8px 24px 24px;
    gap:14px;
    display:none;
    border-bottom:1px solid rgba(255,255,255,.08);
  }
  .nav__links.is-open{ display:flex; }
  .nav__cta{ display:none; }
  .nav__links li.nav__cta-mobile{ display:block; margin-top:6px; }
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero{
  background:linear-gradient(155deg, var(--navy-deep) 0%, var(--navy) 62%, #15407a 100%);
  color:var(--white);
  position:relative;
  overflow:hidden;
}
.hero .container{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:48px;
  align-items:center;
  padding-top:72px;
  padding-bottom:96px;
}
.hero h1{ color:var(--white); }
.hero p{ color:rgba(255,255,255,.78); font-size:1.05rem; }
.hero__cta{ display:flex; gap:16px; flex-wrap:wrap; margin-top:1.6em; }
.hero__art{ position:relative; }
.hero__art svg{ width:100%; height:auto; }

@media (max-width:900px){
  .hero .container{ grid-template-columns:1fr; padding-top:48px; padding-bottom:64px; }
  .hero__art{ order:-1; max-width:380px; margin:0 auto; }
}

/* Airfoil divider (signature shape) */
.divider{
  display:block; width:100%; line-height:0;
  margin-top:-1px;
}
.divider svg{ display:block; width:100%; height:auto; }

/* ---------------------------------------------------------
   Page header (non-home pages)
   --------------------------------------------------------- */
.page-hero{
  background:linear-gradient(155deg, var(--navy-deep) 0%, var(--navy) 100%);
  color:var(--white);
  padding:64px 0 88px;
}
.page-hero h1{ color:var(--white); margin-bottom:.3em; }
.page-hero p{ color:rgba(255,255,255,.75); font-size:1.05rem; }
.page-hero .eyebrow{ color:var(--sky); }
.page-hero .eyebrow::before{ background:var(--amber); }

/* ---------------------------------------------------------
   Sections
   --------------------------------------------------------- */
.section{ padding:84px 0; }
.section--alt{ background:var(--light-teal); }
.section--navy{ background:var(--navy); color:var(--white); }
.section--navy h2, .section--navy h3{ color:var(--white); }
.section--navy p{ color:rgba(255,255,255,.78); }
.section--tight{ padding:56px 0; }

.section-head{ max-width:760px; margin-bottom:48px; }
.section-head--center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head--center .eyebrow{ justify-content:center; }
.section-head--center .eyebrow::before{ display:none; }

/* ---------------------------------------------------------
   Stats bar
   --------------------------------------------------------- */
.stats{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
}
.stat{
  background:var(--white);
  padding:32px 24px;
  text-align:center;
}
.stat__num{
  font-family:var(--font-display);
  font-weight:900;
  font-size:clamp(2rem,4vw,3rem);
  color:var(--teal);
  line-height:1;
}
.stat__label{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--steel);
  margin-top:.6em;
}
@media (max-width:760px){
  .stats{ grid-template-columns:repeat(2,1fr); }
}

/* ---------------------------------------------------------
   Cards / grids
   --------------------------------------------------------- */
.grid{ display:grid; gap:28px; }
.grid--3{ grid-template-columns:repeat(3,1fr); }
.grid--2{ grid-template-columns:repeat(2,1fr); }
.grid--4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:980px){
  .grid--3, .grid--4{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:620px){
  .grid--3, .grid--4, .grid--2{ grid-template-columns:1fr; }
}

.card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 36px -24px rgba(15,28,61,.35);
  border-color:var(--teal);
}
.card__icon{
  width:48px; height:48px;
  color:var(--teal);
}
.card h3{ margin-bottom:.2em; }
.card__num{
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.18em;
  color:var(--amber-deep);
}

/* Service card index badge */
.svc-index{
  font-family:var(--font-display);
  font-weight:900;
  font-size:2.6rem;
  color:var(--light-teal);
  -webkit-text-stroke:1.5px var(--teal);
  line-height:1;
}

/* ---------------------------------------------------------
   Process / approach list (numbered, used where order matters)
   --------------------------------------------------------- */
.steps{ display:flex; flex-direction:column; gap:0; }
.step{
  display:grid;
  grid-template-columns:90px 1fr;
  gap:24px;
  padding:28px 0;
  border-top:1px solid var(--line);
}
.step:first-child{ border-top:none; }
.step__num{
  font-family:var(--font-display);
  font-weight:900;
  font-size:2.4rem;
  color:var(--teal);
}

/* ---------------------------------------------------------
   Team
   --------------------------------------------------------- */
.team-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.team-card__head{
  background:var(--navy);
  color:var(--white);
  padding:26px 26px 70px;
  position:relative;
}
.team-card__avatar{
  position:absolute; bottom:-28px; left:26px;
  width:64px; height:64px;
  background:var(--amber);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display);
  font-weight:900; font-size:1.4rem;
  color:var(--navy-deep);
  border:4px solid var(--white);
}
.team-card__body{ padding:40px 26px 26px; }
.team-card__role{
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--teal);
  margin-bottom:.4em;
}

/* ---------------------------------------------------------
   Certifications
   --------------------------------------------------------- */
.cert-card{
  background:var(--white);
  border:1px solid var(--line);
  border-left:6px solid var(--teal);
  border-radius:var(--radius);
  padding:30px;
}
.cert-card__code{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.1em;
  color:var(--amber-deep);
  margin-bottom:.6em;
  display:block;
}

/* ---------------------------------------------------------
   Clients
   --------------------------------------------------------- */
.client-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:32px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.client-card__tag{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--teal);
  background:var(--light-teal);
  display:inline-block;
  padding:.35em .8em;
  border-radius:99px;
  align-self:flex-start;
}

/* ---------------------------------------------------------
   Map / region list
   --------------------------------------------------------- */
.region-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:0; }
.region-list li{
  display:flex; align-items:baseline; justify-content:space-between; gap:16px;
  padding:18px 0; border-top:1px solid var(--line);
  font-family:var(--font-mono); font-size:.85rem; letter-spacing:.04em;
  color:var(--navy);
}
.region-list li:first-child{ border-top:none; }
.region-list span{ color:var(--steel); text-transform:none; font-family:var(--font-body); }

/* ---------------------------------------------------------
   Forms (contact page)
   --------------------------------------------------------- */
.form{ display:flex; flex-direction:column; gap:20px; }
.form__row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:620px){ .form__row{ grid-template-columns:1fr; } }
.field{ display:flex; flex-direction:column; gap:8px; }
.field label{
  font-family:var(--font-mono);
  font-size:.74rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--navy);
}
.field input, .field select, .field textarea{
  font-family:var(--font-body);
  font-size:1rem;
  padding:.85em 1em;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--white);
  color:var(--ink);
}
.field textarea{ resize:vertical; min-height:140px; }
.field--required label::after{ content:' *'; color:var(--amber-deep); }
.form__note{ font-size:.85rem; color:var(--steel); }
.form__status{
  font-family:var(--font-mono);
  font-size:.85rem;
  padding:14px 16px;
  border-radius:var(--radius);
  display:none;
}
.form__status.is-success{ display:block; background:var(--light-teal); color:var(--navy); border:1px solid var(--teal); }
.form__status.is-error{ display:block; background:#fff4e8; color:#9a4b00; border:1px solid var(--amber); }

.contact-info{ display:flex; flex-direction:column; gap:24px; }
.contact-info__item{ display:flex; gap:16px; align-items:flex-start; }
.contact-info__icon{ width:28px; height:28px; flex-shrink:0; color:var(--teal); margin-top:2px; }
.contact-info__label{
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
  color:var(--steel); margin-bottom:.3em;
}
.contact-info__value{ color:var(--navy); font-weight:600; }
.contact-info__value a{ color:var(--navy); }
.contact-info__value a:hover{ color:var(--teal); }

.map-frame{
  border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; height:280px;
}
.map-frame iframe{ width:100%; height:100%; border:0; }

/* ---------------------------------------------------------
   CTA band
   --------------------------------------------------------- */
.cta-band{
  background:var(--navy);
  color:var(--white);
  padding:64px 0;
  text-align:center;
}
.cta-band h2{ color:var(--white); margin-bottom:.4em; }
.cta-band p{ color:rgba(255,255,255,.75); margin:0 auto 1.6em; }
.cta-band .btn{ margin:0 8px; }

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.site-footer{
  background:var(--navy-deep);
  color:rgba(255,255,255,.7);
  padding:64px 0 0;
  font-size:.92rem;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:48px;
}
@media (max-width:900px){
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:560px){
  .footer-grid{ grid-template-columns:1fr; }
}
.footer-grid h4{ color:var(--sky); margin-bottom:1em; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer-grid a{ color:rgba(255,255,255,.7); }
.footer-grid a:hover{ color:var(--white); }
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.footer-brand .brand__mark{ width:40px; height:40px; }
.footer-brand .brand__name{ color:var(--white); font-size:1.05rem; }
.footer-cert-row{ display:flex; gap:10px; margin-top:18px; flex-wrap:wrap; }
.footer-cert-row span{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em;
  border:1px solid rgba(255,255,255,.25); border-radius:99px;
  padding:.35em .9em; color:var(--sky);
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0;
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  font-family:var(--font-mono); font-size:.74rem; letter-spacing:.06em;
  color:rgba(255,255,255,.5);
}

/* ---------------------------------------------------------
   Scroll reveal
   --------------------------------------------------------- */
.js .reveal{
  opacity:0; transform:translateY(18px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{ opacity:1; transform:none; }

/* ---------------------------------------------------------
   Misc utilities
   --------------------------------------------------------- */
.text-center{ text-align:center; }
.mt-lg{ margin-top:48px; }
.lede{ font-size:1.1rem; }
.tag-list{ display:flex; gap:10px; flex-wrap:wrap; margin-top:8px; }
.tag-list span{
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase;
  background:var(--light-teal); color:var(--navy); padding:.35em .8em; border-radius:99px;
}

/* ---------------------------------------------------------
   Client logo marquee (carousel)
   --------------------------------------------------------- */
.logo-marquee{
  overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image:linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.logo-marquee__track{
  display:flex;
  align-items:center;
  gap:20px;
  width:max-content;
  animation:logo-scroll 32s linear infinite;
}
.logo-marquee:hover .logo-marquee__track,
.logo-marquee:focus-within .logo-marquee__track{
  animation-play-state:paused;
}
@keyframes logo-scroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}
.logo-badge{
  display:flex; align-items:center; gap:14px;
  flex-shrink:0;
  padding:16px 28px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--white);
  white-space:nowrap;
}
.logo-badge__mono{
  width:38px; height:38px; flex-shrink:0;
  border-radius:50%;
  background:var(--navy);
  color:var(--white);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:900; font-size:1.05rem;
}
.logo-badge__name{
  font-family:var(--font-mono);
  font-size:.8rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--navy);
}
.logo-badge__img{
  height:40px;
  width:auto;
  display:block;
}

/* ---------------------------------------------------------
   Stats — 5-column variant (crane-less erection figures)
   --------------------------------------------------------- */
.stats--5{ grid-template-columns:repeat(5,1fr); }
@media (max-width:900px){ .stats--5{ grid-template-columns:repeat(3,1fr); } }
@media (max-width:560px){ .stats--5{ grid-template-columns:repeat(2,1fr); } }

/* ---------------------------------------------------------
   Feature bullet list (inspection-method cards)
   --------------------------------------------------------- */
.feature-list{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px; }
.feature-list li{
  padding-left:1.3em; position:relative;
  font-size:.92rem; color:var(--steel);
}
.feature-list li::before{
  content:'';
  position:absolute; left:0; top:.5em;
  width:7px; height:7px;
  background:var(--teal);
  border-radius:50%;
}

/* ---------------------------------------------------------
   Project / case-study cards
   --------------------------------------------------------- */
.project-card{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  display:flex; flex-direction:column; gap:12px;
}
.project-card__rows{ margin:0; display:flex; flex-direction:column; gap:8px; }
.project-card__rows > div{ display:flex; gap:12px; align-items:baseline; }
.project-card__rows dt{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--steel); min-width:54px; flex-shrink:0; margin:0;
}
.project-card__rows dd{ margin:0; color:var(--navy); font-weight:600; font-size:.92rem; }

/* ---------------------------------------------------------
   Careers — job cards & file upload field
   --------------------------------------------------------- */
.job-card{
  background:var(--white);
  border:1px solid var(--line);
  border-left:6px solid var(--amber);
  border-radius:var(--radius);
  padding:28px;
  display:flex; flex-direction:column; gap:10px;
}
.job-card__meta{
  display:flex; gap:16px; flex-wrap:wrap;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase;
  color:var(--teal);
}
.field input[type="file"]{
  padding:.65em 1em;
  background:var(--light-teal);
  border:1px dashed var(--teal);
  cursor:pointer;
  font-size:.92rem;
}

/* ---------------------------------------------------------
   Footer — service coverage strip
   --------------------------------------------------------- */
.footer-coverage{
  border-top:1px solid rgba(255,255,255,.1);
  padding:28px 0;
}
.footer-coverage h4{ color:var(--sky); margin-bottom:.9em; }
.tag-list--dark span{
  background:transparent;
  border:1px solid rgba(255,255,255,.25);
  color:var(--sky);
}

/* ---------------------------------------------------------
   FAQ accordion (services.html)
   --------------------------------------------------------- */
.faq{ display:flex; flex-direction:column; gap:12px; }
.faq__item{
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 24px;
  transition:border-color .2s ease;
}
.faq__item[open]{ border-color:var(--teal); }
.faq__item > summary{
  cursor:pointer; list-style:none;
  font-family:var(--font-display);
  font-weight:700;
  font-size:1.05rem;
  color:var(--navy);
  padding:4px 0;
  display:flex; justify-content:space-between; align-items:center; gap:1em;
}
.faq__item > summary::-webkit-details-marker{ display:none; }
.faq__item > summary::after{
  content:'+';
  font-family:var(--font-mono); font-size:1.4rem; color:var(--teal);
  transition:transform .2s ease;
  flex-shrink:0;
}
.faq__item[open] > summary::after{ content:'−'; }
.faq__item > p{
  margin-top:.8em; padding-top:.8em;
  border-top:1px solid var(--line);
  color:var(--steel);
}

/* ---------------------------------------------------------
   YouTube branded video card
   --------------------------------------------------------- */
.video-card{
  max-width:980px;
  margin:0 auto;
  border-radius:16px;
  overflow:hidden;
  background:linear-gradient(135deg,#0e1c3d 0%,#0a3a78 55%,#0d5c8a 100%);
  box-shadow:0 20px 64px rgba(10,40,100,.38);
  display:grid;
  grid-template-columns:1fr 1fr;
  align-items:center;
  gap:0;
}
/* left: text */
.video-card__body{
  padding:48px 44px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:18px;
}
.video-card__tag{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--teal,#00bcd4);
  margin:0;
}
.video-card__title{
  font-family:var(--font-display,'Big Shoulders Display',sans-serif);
  font-size:clamp(1.4rem,2.4vw,2rem);
  font-weight:700;
  color:#ffffff;
  line-height:1.15;
  margin:0;
}
.video-card__desc{
  font-size:.9rem;
  color:rgba(255,255,255,.72);
  line-height:1.65;
  margin:0;
}
.video-card__btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  align-self:flex-start;
  margin-top:4px;
  padding:13px 24px;
  background:var(--amber,#ffb627);
  color:#1a1a1a;
  font-family:var(--font-mono);
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  text-decoration:none;
  border-radius:8px;
  transition:background .2s ease, transform .2s ease, box-shadow .2s ease;
  box-shadow:0 4px 20px rgba(255,182,39,.35);
}
.video-card__btn:hover{
  background:#ffc84a;
  transform:translateY(-2px);
  box-shadow:0 8px 28px rgba(255,182,39,.5);
}
/* right: video */
.video-card__embed{
  padding:24px 24px 24px 0;
}
.video-card__ratio{
  position:relative;
  width:100%;
  padding-bottom:56.25%;
  border-radius:10px;
  overflow:hidden;
  box-shadow:0 8px 32px rgba(0,0,0,.4);
}
.video-card__ratio iframe{
  position:absolute;
  inset:0;
  width:100%; height:100%;
  border:0;
}
/* mobile: stack vertically */
@media(max-width:720px){
  .video-card{ grid-template-columns:1fr; }
  .video-card__body{ padding:36px 28px 20px; }
  .video-card__embed{ padding:0 20px 28px; }
}

/* ---------------------------------------------------------
   Sticky mobile CTA bar (lead generation boost)
   --------------------------------------------------------- */
.sticky-cta{
  display:none;
  position:fixed; bottom:0; left:0; right:0;
  background:var(--navy);
  border-top:2px solid var(--amber);
  padding:10px 16px;
  z-index:90;
  box-shadow:0 -4px 20px rgba(0,0,0,.25);
}
.sticky-cta__row{
  display:flex; gap:8px; align-items:center; justify-content:space-between;
  max-width:600px; margin:0 auto;
}
.sticky-cta a{
  flex:1; text-align:center;
  padding:11px 14px;
  border-radius:6px;
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.1em;
  text-transform:uppercase; font-weight:700;
  text-decoration:none;
  white-space:nowrap;
}
.sticky-cta a.sticky-cta__call{
  background:transparent; color:var(--sky); border:1px solid var(--sky);
}
.sticky-cta a.sticky-cta__quote{
  background:var(--amber); color:var(--navy);
}
@media (max-width:720px){
  .sticky-cta{ display:block; }
  body{ padding-bottom:64px; }
}