@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Archivo:wght@600;700;800&display=swap');

:root{
  /* Brand */
  --primary:#3E596E;
  --secondary:#B25F34;
  --secondary-text:#9E542E; /* AA-safe copper for small text on light backgrounds; --secondary itself stays untouched for borders/fills */
  --tertiary:#EE9364;
  --quaternary:#526481;
  --ink:#18181B;
  --muted:#52525B;

  /* Neutrals */
  --n50:#F5F7F8;
  --n100:#E8EBEE;
  --n200:#CDD4D9;
  --n400:#8B9BA8;
  --n700:#2F4353;
  --n900:#1C2831;

  /* Functional */
  --success:#16A34A;
  --alert:#DC2626;
  --warning:#F59E0B;
  --info:#0EA5E9;

  --radius:8px;
  --radius-lg:12px;
  --radius-xl:18px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(16,24,32,0.06), 0 1px 1px rgba(16,24,32,0.05);
  --shadow-md: 0 8px 20px rgba(16,24,32,0.09), 0 2px 6px rgba(16,24,32,0.05);
  --shadow-lg: 0 20px 44px rgba(16,24,32,0.14), 0 6px 14px rgba(16,24,32,0.07);
  --shadow-dark-md: 0 8px 24px rgba(0,0,0,0.28);

  /* Motion */
  --ease: cubic-bezier(0.22,1,0.36,1);
  --dur-fast: 150ms;
  --dur-base: 260ms;
  --dur-slow: 420ms;
}

*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
html.nav-open{overflow:hidden;}
body{
  background:var(--n50);
  color:var(--ink);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit; text-decoration:none;}
img{max-width:100%; display:block;}
.wrap{max-width:1140px; margin:0 auto; padding:0 28px;}

:focus-visible{outline:2px solid var(--secondary); outline-offset:3px; border-radius:4px;}

h1,h2,h3,h4,h5{font-family:'Archivo', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;}
h1{font-size:clamp(2.2rem, 1.7rem + 2vw, 3rem); line-height:1.1; letter-spacing:-0.01em; font-weight:800; color:var(--n900);}
h2{font-size:clamp(1.7rem, 1.4rem + 1.3vw, 2.5rem); line-height:1.15; letter-spacing:-0.01em; font-weight:800; color:var(--n900);}
h3{font-size:1.7rem; line-height:1.2; letter-spacing:-0.005em; font-weight:700; color:var(--n900);}
h4{font-size:1.5rem; line-height:1.3; font-weight:700; color:var(--n900);}
h5{font-size:1.2rem; line-height:1.4; font-weight:600; color:var(--n900);}
.legal-list h2{font-size:1.2rem; line-height:1.4; font-weight:600; color:var(--n900); letter-spacing:normal;}
p{font-size:1rem; line-height:1.6; color:var(--muted);}
.caption{font-size:0.75rem; line-height:1.45; letter-spacing:0.04em; text-transform:uppercase; font-weight:600;}

.eyebrow{font-size:0.75rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--secondary-text); font-weight:700;}
.eyebrow::before{content:"—"; margin-right:6px; color:var(--tertiary);}

/* Buttons */
.btn{
  position:relative; overflow:hidden;
  display:inline-flex; align-items:center; justify-content:center;
  padding:13px 26px; border-radius:var(--radius); font-size:0.95rem; font-weight:600;
  border:1px solid transparent; cursor:pointer; white-space:nowrap;
  transition: background var(--dur-base) var(--ease), color var(--dur-base) var(--ease),
              border-color var(--dur-base) var(--ease), transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-base) var(--ease);
}
.btn::after{
  content:""; position:absolute; top:0; left:-60%; width:40%; height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,0.35), transparent);
  transform:skewX(-20deg); transition:left var(--dur-slow) var(--ease); pointer-events:none;
}
.btn:hover::after{left:120%;}
@media (prefers-reduced-motion: reduce){ .btn::after{transition:none; display:none;} }
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--n900); color:var(--n50); box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--primary); box-shadow:var(--shadow-md); transform:translateY(-1px);}
.btn-secondary{background:transparent; border:1px solid var(--primary); color:var(--primary);}
.btn-secondary:hover{background:var(--primary); color:var(--n50); transform:translateY(-1px);}
.btn-tertiary{background:var(--n100); color:var(--n700);}
.btn-tertiary:hover{background:var(--n200);}
.btn-sm{padding:9px 18px; font-size:0.85rem; border-radius:var(--radius);}

/* Badges */
.badge{
  display:inline-block; font-size:0.72rem; font-weight:600; letter-spacing:0.03em;
  padding:5px 12px; border-radius:20px;
}
.badge-success{background:rgba(22,163,74,0.12); color:var(--success);}
.badge-info{background:rgba(14,165,233,0.12); color:var(--info);}
.badge-warning{background:rgba(245,158,11,0.14); color:var(--warning);}

/* ---------- Header ---------- */
header{
  position:sticky; top:0; z-index:60;
  background:rgba(245,247,248,0.92); backdrop-filter:blur(8px);
  border-bottom:1px solid var(--n200);
}
.headbar{display:flex; align-items:center; justify-content:space-between; gap:20px; padding:14px 0;}
.brand{display:flex; align-items:center; gap:12px; flex-shrink:0;}
.brand-logo{height:40px; width:auto; display:block;}
.nav-desktop{display:flex; gap:30px; font-size:0.92rem; font-weight:500;}
.nav-desktop a{position:relative; padding:4px 0;}
.nav-desktop a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:2px;
  background:var(--secondary); transition:right var(--dur-base) var(--ease);
}
.nav-desktop a:hover::after, .nav-desktop a.active::after{right:0;}
.nav-desktop a:hover{color:var(--secondary-text);}
.nav-desktop a.active{color:var(--secondary-text);}

/* Services dropdown (desktop) — CSS-only, hover + focus-within so it's keyboard reachable */
.nav-item-dropdown{position:relative; display:flex; align-items:center;}
.nav-item-dropdown > a{display:flex; align-items:center; gap:5px;}
.nav-item-dropdown > a .chevron{width:9px; height:6px; flex-shrink:0; transition:transform var(--dur-fast) var(--ease);}
.nav-item-dropdown > a .chevron path{fill:none; stroke:currentColor; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round;}
.nav-item-dropdown:hover .chevron, .nav-item-dropdown:focus-within .chevron{transform:rotate(180deg);}
.nav-dropdown-menu{
  position:absolute; top:100%; left:50%; transform:translateX(-50%);
  padding-top:10px; opacity:0; pointer-events:none; transition:opacity var(--dur-fast) var(--ease);
}
.nav-item-dropdown:hover .nav-dropdown-menu, .nav-item-dropdown:focus-within .nav-dropdown-menu{
  opacity:1; pointer-events:auto;
}
.nav-dropdown-menu-inner{
  background:#fff; border:1px solid var(--n200); border-radius:var(--radius-lg); box-shadow:var(--shadow-lg);
  padding:8px; min-width:180px; display:flex; flex-direction:column; gap:2px;
}
.nav-dropdown-menu-inner a{
  padding:10px 14px; border-radius:var(--radius); font-size:0.9rem; font-weight:500; color:var(--n700);
  transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.nav-dropdown-menu-inner a::after{display:none;}
.nav-dropdown-menu-inner a:hover{background:var(--n50); color:var(--secondary-text);}
.nav-dropdown-menu-inner a.active{color:var(--secondary-text); font-weight:600;}

.head-actions{display:flex; align-items:center; gap:14px; flex-shrink:0;}
.license-pill{
  font-size:0.72rem; color:var(--muted); border:1px solid var(--n200);
  border-radius:20px; padding:5px 12px; white-space:nowrap; font-weight:500;
}
.head-call{display:inline-flex;}

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; align-items:center; gap:5px;
  width:44px; height:44px; border-radius:var(--radius); border:1px solid var(--n200);
  background:#fff; cursor:pointer; flex-shrink:0;
}
.nav-toggle span{display:block; width:20px; height:2px; background:var(--n900); border-radius:2px; transition:transform var(--dur-base) var(--ease), opacity var(--dur-base) var(--ease);}
html.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
html.nav-open .nav-toggle span:nth-child(2){opacity:0;}
html.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-nav-backdrop{
  position:fixed; inset:0; background:rgba(16,24,32,0.45); z-index:55;
  opacity:0; pointer-events:none; transition:opacity var(--dur-base) var(--ease);
}
.mobile-nav{
  position:fixed; top:0; right:0; bottom:0; width:min(320px, 84vw); z-index:58;
  background:var(--n900); padding:88px 28px 28px; display:none; flex-direction:column;
  justify-content:space-between; transform:translateX(100%); transition:transform var(--dur-slow) var(--ease);
  box-shadow:var(--shadow-dark-md);
}
.mobile-nav.is-open{transform:translateX(0);}
.mobile-nav nav{display:flex; flex-direction:column; gap:6px;}
.mobile-nav nav a{
  color:rgba(245,247,248,0.88); font-size:1.15rem; font-weight:600; padding:14px 4px;
  border-bottom:1px solid rgba(245,247,248,0.08);
}
.mobile-nav nav a.active{color:var(--tertiary);}

.mobile-nav-group{display:flex; flex-direction:column;}
.mobile-nav-group-head{display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid rgba(245,247,248,0.08);}
.mobile-nav-group-head a{flex:1; border-bottom:none;}
.mobile-nav-toggle{
  width:44px; height:44px; display:flex; align-items:center; justify-content:center;
  background:none; border:none; cursor:pointer; flex-shrink:0;
}
.mobile-nav-toggle .chevron{width:12px; height:8px; transition:transform var(--dur-base) var(--ease);}
.mobile-nav-toggle .chevron path{fill:none; stroke:rgba(245,247,248,0.7); stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round;}
.mobile-nav-group.open .mobile-nav-toggle .chevron{transform:rotate(180deg);}
.mobile-nav-submenu{max-height:0; overflow:hidden; display:flex; flex-direction:column; transition:max-height var(--dur-slow) var(--ease);}
.mobile-nav-group.open .mobile-nav-submenu{max-height:200px;}
.mobile-nav-submenu a{
  font-size:1rem; font-weight:500; padding:12px 4px 12px 20px; border-bottom:1px solid rgba(245,247,248,0.08);
  color:rgba(245,247,248,0.75);
}
.mobile-nav-submenu a.active{color:var(--tertiary);}

.mobile-nav-foot{display:flex; flex-direction:column; gap:14px; align-items:flex-start;}
.mobile-nav-foot .license-pill{color:rgba(245,247,248,0.7); border-color:rgba(245,247,248,0.2);}

html.nav-open .mobile-nav-backdrop{opacity:1; pointer-events:auto;}

/* Tideline divider — brand signature motif */
.tide{width:100%; height:48px; display:block;}
.tide path{
  fill:none; stroke:var(--quaternary); stroke-width:1.5; opacity:0.5;
  stroke-dasharray:1400; stroke-dashoffset:1400;
  animation: draw 2.2s ease forwards;
}
@media (prefers-reduced-motion: reduce){ .tide path{animation:none; stroke-dashoffset:0;} }
.tide.flip{transform:scaleY(-1);}

/* ---------- Scroll reveal (used sparingly — a handful of moments per page, not every section) ---------- */
.reveal{opacity:0; transform:scale(0.97); transition:opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);}
.reveal.is-visible{opacity:1; transform:none;}
@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1; transform:none; transition:none;}
}

/* Section tide — small draw-in squiggle marking a highlighted section, extends the tideline motif into scroll motion */
.section-tide{width:56px; height:14px; display:block; margin:12px 0 -2px;}
.section-tide path{
  fill:none; stroke:var(--tertiary); stroke-width:2; stroke-linecap:round;
  stroke-dasharray:110; stroke-dashoffset:110; transition:stroke-dashoffset 900ms var(--ease);
}
.section-tide.is-visible path{stroke-dashoffset:0;}
.section-tide.center{margin-left:auto; margin-right:auto;}
@media (prefers-reduced-motion: reduce){
  .section-tide path{transition:none; stroke-dashoffset:0;}
}

/* Page header (interior pages) */
.page-header{padding:56px 0 40px;}
.page-header .eyebrow{margin-bottom:10px;}
.page-header p.lede{max-width:60ch; margin-top:14px; font-size:1.05rem;}

/* ---------- Hero ---------- */
.hero{padding:76px 0 54px;}
.hero-grid{display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center; position:relative;}
.hero p.lede{font-size:1.08rem; color:var(--muted); max-width:46ch; margin:18px 0 30px;}
.cta-row{display:flex; gap:14px; align-items:center; flex-wrap:wrap;}
.trust-bar{
  display:flex; align-items:center; flex-wrap:wrap; gap:8px;
  margin-top:28px; padding-top:20px; border-top:1px solid var(--n200);
  font-size:0.82rem; color:var(--muted); font-weight:500;
}
.trust-bar .dot{color:var(--n400);}

/* ---------- Visual frame (premium placeholder system) ---------- */
.visual-frame{
  position:relative; overflow:hidden; border-radius:var(--radius-xl);
  aspect-ratio:4/5; border:1px solid rgba(245,247,248,0.1);
  background:
    radial-gradient(120% 140% at 12% 8%, rgba(238,147,100,0.22), transparent 55%),
    radial-gradient(120% 140% at 90% 92%, rgba(82,100,129,0.35), transparent 55%),
    linear-gradient(160deg, var(--n900), #141D24);
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; gap:10px; padding:24px;
  box-shadow:var(--shadow-dark-md);
  transition:transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}
.visual-frame::after{
  content:""; position:absolute; inset:0; opacity:0.35; mix-blend-mode:soft-light; pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200'%3E%3Cpath d='M0,100 C40,80 60,120 100,100 C140,80 160,120 200,100' fill='none' stroke='white' stroke-width='1' opacity='0.5'/%3E%3Cpath d='M0,140 C40,120 60,160 100,140 C140,120 160,160 200,140' fill='none' stroke='white' stroke-width='1' opacity='0.3'/%3E%3C/svg%3E");
  background-size:220px 220px;
}
.visual-frame.wide{aspect-ratio:16/10;}
.visual-frame.square{aspect-ratio:1/1;}
.visual-frame.landscape{aspect-ratio:4/3;}
.visual-frame .vf-icon{width:34px; height:34px; opacity:0.9; position:relative;}
.visual-frame .vf-tag{font-size:0.7rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--tertiary); font-weight:700; position:relative;}
.visual-frame .vf-title{font-weight:700; color:#fff; font-size:1.05rem; position:relative;}
.visual-frame .vf-note{font-size:0.78rem; color:rgba(245,247,248,0.55); position:relative;}
.visual-frame:hover{transform:translateY(-2px); box-shadow:var(--shadow-lg);}

/* ---------- Why Estuary / Values ---------- */
.services{padding:64px 0;}
.services-head{max-width:56ch; margin-bottom:40px;}
.services-head h2{margin-top:8px;}
.service-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:22px;}
.service-card{
  background:#fff; border:1px solid var(--n200); padding:26px; border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm); transition:transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}
.service-card:hover{transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:var(--n400);}
.service-card .num{font-weight:800; color:var(--tertiary); font-size:0.85rem; margin-bottom:14px;}
.service-card h3{font-size:1.2rem; line-height:1.4; font-weight:600; color:var(--n900); margin-bottom:10px;}
.service-card p{font-size:0.93rem;}
.service-card .badge{margin-top:16px;}
.service-card .kicker{display:block; font-size:0.78rem; font-weight:600; color:var(--secondary-text); margin-bottom:6px;}
.service-card ul{margin-top:14px; padding-left:18px; font-size:0.9rem; color:var(--muted);}
.service-card ul li{margin-bottom:6px;}
.learn-more{font-size:0.88rem; font-weight:600; color:var(--secondary-text); display:inline-flex; align-items:center; gap:4px;}
.learn-more span{transition:transform var(--dur-fast) var(--ease); display:inline-block;}
.learn-more:hover{color:var(--tertiary);}
.learn-more:hover span{transform:translateX(3px);}

/* Featured services + teaser strip — content-driven asymmetry instead of 3 equal cards */
.featured-grid{grid-template-columns:1fr 1fr;}
.teaser-strip{
  display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
  margin-top:22px; padding:20px 26px; border:1px dashed var(--n200); border-radius:var(--radius-lg);
  background:var(--n50);
}
.teaser-strip .teaser-info{display:flex; flex-direction:column; gap:4px;}
.teaser-strip h3{font-size:1.05rem; margin:0;}
.teaser-strip p{font-size:0.85rem; margin:0;}
.teaser-strip .kicker{margin-bottom:0;}

/* Process — connected timeline, not disconnected cards */
.process{padding:64px 0; background:#fff; border-top:1px solid var(--n200); border-bottom:1px solid var(--n200);}
.process-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:24px; margin-top:48px; position:relative;}
.process-grid::before{content:""; position:absolute; top:19px; left:0; right:0; height:2px; background:var(--n200);}
.step{position:relative;}
.step .num{
  position:relative; z-index:1; display:inline-flex; align-items:center; justify-content:center;
  width:38px; height:38px; border-radius:50%; background:#fff; border:2px solid var(--n400);
  font-weight:800; font-size:0.95rem; color:var(--n700); margin-bottom:14px;
  transition:border-color var(--dur-base) var(--ease), color var(--dur-base) var(--ease);
}
.step:hover .num{border-color:var(--secondary); color:var(--secondary-text);}
.step h3{font-weight:600; color:var(--n900); margin:0 0 8px; font-size:1.02rem;}
.step p{font-size:0.88rem;}
@media (max-width:860px){ .process-grid::before{display:none;} }

/* ---------- Portfolio ---------- */
.portfolio{padding:64px 0;}
.portfolio-head{display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:32px; gap:24px; flex-wrap:wrap;}
.portfolio-head h2{font-size:2rem;}
.note{font-size:0.85rem; color:var(--muted); max-width:36ch;}
.port-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.port-card.card-hidden{display:none;}
.filter-row{display:flex; gap:10px; margin-bottom:30px; flex-wrap:wrap;}
.filter-pill{
  font-family:inherit; font-size:0.85rem; font-weight:600; padding:8px 16px; border-radius:20px;
  border:1px solid var(--n200); color:var(--muted); background:#fff; cursor:pointer; min-height:38px;
  transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.filter-pill:hover{border-color:var(--secondary); color:var(--secondary-text);}
.filter-pill.active{background:var(--n900); color:#fff; border-color:var(--n900);}

/* Compare slider */
.compare-demo{padding:64px 0; background:#fff; border-top:1px solid var(--n200); border-bottom:1px solid var(--n200);}
.compare-demo-head{max-width:64ch; margin-bottom:28px;}
.compare-slider{
  position:relative; max-width:760px; margin:0 auto; aspect-ratio:16/10; border-radius:var(--radius-xl);
  overflow:hidden; box-shadow:var(--shadow-lg);
}
.compare-slider .visual-frame{position:absolute; inset:0; border-radius:0; aspect-ratio:auto; width:100%; height:100%;}
.compare-slider .vf-icon, .compare-slider .vf-tag, .compare-slider .vf-title{display:none;}
.compare-slider .compare-after{clip-path:inset(0 50% 0 0);}
.compare-labels{
  position:absolute; inset:0; display:flex; justify-content:space-between; align-items:flex-start;
  padding:20px 24px; pointer-events:none; z-index:4;
}
.compare-labels span{
  font-size:0.7rem; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:#fff;
  background:rgba(16,24,32,0.6); padding:6px 12px; border-radius:20px;
}
.compare-range{
  position:absolute; inset:0; width:100%; height:100%; margin:0; appearance:none; background:transparent; cursor:ew-resize; z-index:3;
}
.compare-range::-webkit-slider-thumb{appearance:none; width:100%; height:100%; opacity:0;}
.compare-range::-moz-range-thumb{width:2px; height:100%; opacity:0; border:none;}
.compare-handle{
  position:absolute; top:0; bottom:0; left:var(--pos, 50%); width:0; z-index:2; pointer-events:none;
  transform:translateX(-50%);
}
.compare-handle::before{
  content:""; position:absolute; top:0; bottom:0; left:50%; width:2px; background:#fff; box-shadow:var(--shadow-md);
}
.compare-handle::after{
  content:"⟷"; position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:40px; height:40px; border-radius:50%; background:#fff; color:var(--n900);
  display:flex; align-items:center; justify-content:center; font-size:1rem; box-shadow:var(--shadow-md);
}
/* ---------- Testimonials / client experience ---------- */
.testimonials{padding:64px 0; background:var(--n100);}
.testimonial-card{
  background:#fff; border-radius:var(--radius-lg); padding:36px; max-width:680px; margin:32px auto 0;
  box-shadow:var(--shadow-sm); text-align:center; position:relative;
}
.testimonial-card .quote-mark{font-size:2.6rem; color:var(--tertiary); font-weight:800; line-height:1; margin-bottom:10px; font-family:Georgia, serif;}
.testimonial-card p{font-size:1.02rem; color:var(--n700); max-width:52ch; margin:0 auto;}
.testimonial-card .testimonial-meta{margin-top:18px; font-weight:700; color:var(--n900); font-size:0.9rem;}
.testimonial-card .testimonial-note{margin-top:6px; font-size:0.8rem; color:var(--muted);}

/* ---------- FAQ ---------- */
.faq{padding:64px 0;}
.faq-list{max-width:760px; margin:32px auto 0; display:flex; flex-direction:column; gap:12px;}
.faq-item{border:1px solid var(--n200); border-radius:var(--radius-lg); background:#fff; overflow:hidden;}
.faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  padding:18px 22px; font-size:1rem; font-weight:600; color:var(--n900); font-family:inherit;
}
.faq-q .plus{flex-shrink:0; width:22px; height:22px; position:relative;}
.faq-q .plus::before, .faq-q .plus::after{
  content:""; position:absolute; background:var(--secondary); border-radius:2px; transition:transform var(--dur-base) var(--ease);
}
.faq-q .plus::before{top:50%; left:0; width:100%; height:2px; margin-top:-1px;}
.faq-q .plus::after{left:50%; top:0; height:100%; width:2px; margin-left:-1px;}
.faq-item.open .faq-q .plus::after{transform:rotate(90deg); opacity:0;}
.faq-a{max-height:0; overflow:hidden; transition:max-height var(--dur-slow) var(--ease);}
.faq-item.open .faq-a{max-height:280px;}
.faq-a p{padding:0 22px 20px; font-size:0.93rem;}

/* ---------- About ---------- */
.about{padding:64px 0; background:var(--n900); color:var(--n50);}
.about-grid{display:grid; grid-template-columns:0.8fr 1.2fr; gap:48px; align-items:center;}
.about h2{color:#fff;}
.about p{color:rgba(245,247,248,0.78); margin-top:16px; font-size:0.98rem;}
.license-line{margin-top:20px; font-size:0.85rem; color:var(--tertiary); font-weight:600;}

.values{padding:64px 0;}
.values-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:32px;}
.why-grid{grid-template-columns:repeat(4,1fr);}
.value-card{
  background:#fff; border:1px solid var(--n200); border-radius:var(--radius-lg); padding:26px;
  box-shadow:var(--shadow-sm); transition:transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease);
}
.value-card:hover{transform:translateY(-3px); box-shadow:var(--shadow-md);}
.value-card h3{font-size:1.2rem; line-height:1.4; font-weight:600; color:var(--n900); margin-bottom:10px;}
.value-card p{font-size:0.93rem;}

/* ---------- Contact ---------- */
.contact{padding:70px 0 90px;}
.contact-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px;}
.contact p{max-width:42ch;}
.info-list{margin-top:24px; font-size:0.94rem;}
.info-list div{padding:10px 0; border-bottom:1px solid var(--n200); color:var(--ink);}
.info-list b{color:var(--n900); display:inline-block; width:110px;}
.response-promise{
  margin-top:24px; padding:14px 16px; border-radius:var(--radius); background:rgba(22,163,74,0.08);
  color:var(--success); font-size:0.85rem; font-weight:600; display:flex; align-items:center; gap:8px;
}
form{display:flex; flex-direction:column; gap:14px;}
form input, form select, form textarea{
  padding:12px 14px; border:1px solid var(--n200); background:#fff;
  font-family:inherit; font-size:0.94rem; border-radius:var(--radius); color:var(--ink);
  transition:border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
form input:focus, form select:focus, form textarea:focus{
  border-color:var(--primary); box-shadow:0 0 0 3px rgba(62,89,110,0.15); outline:none;
}
form textarea{resize:vertical; min-height:100px;}
form label{font-size:0.85rem; font-weight:600; color:var(--n700); margin-bottom:-6px;}
.consent-check{
  display:flex; align-items:flex-start; gap:10px; font-size:0.85rem;
  font-weight:400; color:var(--muted); margin-top:4px;
}
.consent-check input{width:16px; height:16px; margin-top:2px; flex-shrink:0;}
.consent-check a{color:var(--secondary-text); font-weight:600;}
.form-note{font-size:0.78rem; color:var(--n400); margin-top:-6px;}
.hp-field{position:absolute; left:-9999px; top:-9999px;}

/* Storm band (home) */
.storm-band{padding:64px 0; background:var(--n900);}
.storm-band-grid{display:grid; grid-template-columns:1.15fr 0.85fr; gap:48px; align-items:center;}

/* CTA band */
.cta-band{background:var(--primary); padding:56px 0; text-align:center;}
.cta-band h3{color:#fff; margin-bottom:16px;}
.cta-band p{color:rgba(245,247,248,0.82); max-width:52ch; margin:0 auto 26px;}

/* ---------- Footer ---------- */
footer{background:var(--n900); color:rgba(245,247,248,0.7); padding:56px 0 0;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; padding-bottom:40px;}
.footer-logo{height:30px; width:auto; margin-bottom:14px;}
.footer-brand p{color:rgba(245,247,248,0.55); font-size:0.88rem; max-width:34ch;}
.footer-col .footer-h{color:#fff; font-size:0.82rem; letter-spacing:0.05em; text-transform:uppercase; margin-bottom:14px; font-weight:600;}
.footer-col{display:flex; flex-direction:column; gap:10px; font-size:0.9rem;}
.footer-col a, .footer-col span{color:rgba(245,247,248,0.65);}
.footer-col a:hover{color:var(--tertiary);}
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding:20px 0; border-top:1px solid rgba(245,247,248,0.1); font-size:0.78rem;
}
.footer-bottom a{color:rgba(245,247,248,0.6); text-decoration:underline;}
.footer-bottom a:hover{color:var(--tertiary);}

/* Sticky mobile CTA bar */
.mobile-cta-bar{
  display:none; position:fixed; left:0; right:0; bottom:0; z-index:50;
  background:rgba(255,255,255,0.96); backdrop-filter:blur(8px); border-top:1px solid var(--n200);
  padding:10px 16px; gap:10px; box-shadow:0 -8px 20px rgba(16,24,32,0.08);
}
.mobile-cta-bar .btn{flex:1; padding:12px 14px;}

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .nav-desktop, .head-call, .head-actions .license-pill{display:none;}
  .nav-toggle{display:flex;}
  .mobile-cta-bar{display:flex;}
  body{padding-bottom:74px;}
  .footer-grid{grid-template-columns:1fr; gap:28px;}
}
@media (max-width: 860px){
  .hero-grid, .about-grid, .contact-grid, .storm-band-grid{grid-template-columns:1fr;}
  .service-grid, .process-grid, .port-grid, .values-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width: 560px){
  .service-grid, .process-grid, .port-grid, .values-grid{grid-template-columns:1fr;}
  .compare-demo, .testimonials, .faq{padding:48px 0;}
  .testimonial-card{padding:26px;}
}