/* ===========================================================
   HydraSync site — shared styles
   Palette: slate neutrals + brand ember→crimson (from logo)
   Theme-aware: head script stamps [data-theme] (dark by default);
   bare :root = light — reached only with JS off, where OS pref governs
   =========================================================== */
:root {
  --bg:#F4F5F7; --surface:#FFFFFF; --surface-2:#EAECEF; --band:#14181D; --band-ink:#E9EDF1;
  --ink:#171A1F; --muted:#59626C; --faint:#676E78; --border:#E1E4E8; --border-2:#CCD2D8; --field-border:#6E7680;
  --ember:#F37122; --crimson:#EF2051; --accent-tx:#C4143B;
  --ok:#1F7A48; --ok-bg:#E4F3EA;
  --shadow:0 1px 2px rgba(20,24,29,.05), 0 10px 34px rgba(20,24,29,.08);
  --shadow-sm:0 1px 2px rgba(20,24,29,.06), 0 4px 14px rgba(20,24,29,.06);
  --grad:linear-gradient(105deg,#E85D12 0%,#F14A3C 48%,#EF2051 100%);
  --grad-btn:linear-gradient(105deg,#CC4A0E 0%,#D81640 100%);
  --font-sans:Arial,"Helvetica Neue",Helvetica,system-ui,sans-serif;
  --font-display:"Arial Black","Helvetica Neue",Arial,system-ui,sans-serif;
  --font-mono:ui-monospace,"Cascadia Code","SF Mono","Segoe UI Mono",Menlo,Consolas,monospace;
  --maxw:69rem;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#0F1216; --surface:#171B21; --surface-2:#1E242B; --band:#0A0C0F; --band-ink:#E9EDF1;
  --ink:#EAEEF2; --muted:#9AA4AE; --faint:#7C8794; --border:#262C34; --border-2:#333B45; --field-border:#66727F;
  --ember:#FF8A3D; --crimson:#FF4D6E; --accent-tx:#FF7B95;
  --ok:#56C98B; --ok-bg:#0F241A;
  --shadow:0 1px 2px rgba(0,0,0,.45), 0 12px 40px rgba(0,0,0,.4);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.35);
  --grad:linear-gradient(105deg,#FF8A3D 0%,#FF5A50 48%,#FF4D6E 100%);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0F1216; --surface:#171B21; --surface-2:#1E242B; --band:#0A0C0F; --band-ink:#E9EDF1;
  --ink:#EAEEF2; --muted:#9AA4AE; --faint:#7C8794; --border:#262C34; --border-2:#333B45; --field-border:#66727F;
  --ember:#FF8A3D; --crimson:#FF4D6E; --accent-tx:#FF7B95;
  --ok:#56C98B; --ok-bg:#0F241A;
  --shadow:0 1px 2px rgba(0,0,0,.45), 0 12px 40px rgba(0,0,0,.4);
  --shadow-sm:0 1px 2px rgba(0,0,0,.4), 0 6px 18px rgba(0,0,0,.35);
  --grad:linear-gradient(105deg,#FF8A3D 0%,#FF5A50 48%,#FF4D6E 100%);
  color-scheme:dark;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:5.4rem;}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{transition:none!important;animation:none!important;} }
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.5rem;}
.eyebrow{font-family:var(--font-mono);font-size:.73rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-tx);font-weight:600;}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-size:.92rem;padding:.62rem 1.1rem;border-radius:9px;border:1px solid transparent;cursor:pointer;transition:transform .12s ease,box-shadow .15s ease;white-space:nowrap;font-family:inherit;}
.btn-primary{background:var(--grad-btn);color:#fff;box-shadow:0 4px 14px rgba(239,32,81,.28);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(239,32,81,.34);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--border-2);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-lg{padding:.82rem 1.4rem;font-size:1rem;}
.btn-phone svg{width:1.15rem;height:1.15rem;flex:none;}
:focus-visible{outline:2px solid var(--crimson);outline-offset:2px;}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--border);}
.nav{display:flex;align-items:center;gap:1.4rem;height:4.4rem;}
.brand{display:inline-flex;align-items:center;flex:none;}
.logo{height:2rem;width:auto;display:block;max-width:min(14rem,52vw);object-fit:contain;}
.ft .logo{height:1.7rem;}
/* theme-aware logo swap: REV/dark-text on light grounds, white-text on dark grounds */
.logo-dark{display:none;}
.logo-light{display:block;}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .logo-light{display:none;}
  :root:not([data-theme="light"]) .logo-dark{display:block;}
}
:root[data-theme="dark"] .logo-light{display:none;}
:root[data-theme="dark"] .logo-dark{display:block;}
:root[data-theme="light"] .logo-light{display:block;}
:root[data-theme="light"] .logo-dark{display:none;}
.nav .links{display:flex;gap:1.35rem;margin-left:auto;}
.nav .links a{font-size:.93rem;color:var(--muted);font-weight:500;}
.nav .links a:hover,.nav .links a.active{color:var(--ink);}
.nav .actions{display:flex;gap:.6rem;align-items:center;}
.nav .links + .actions{margin-left:1rem;}
/* mobile nav: links collapse into an accessible dropdown menu (see .menu-btn / nav-open below).
   Breakpoint is 1000px because the full desktop header does not fit between 901-999px. */
@media (max-width:1000px){ .nav .links{display:none;} .nav .links + .actions{margin-left:auto;} }
.toggle{background:transparent;border:1px solid var(--border-2);color:var(--muted);width:2.75rem;height:2.75rem;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex:none;}
.toggle:hover{color:var(--ink);border-color:var(--ink);}
.toggle svg{width:1.1rem;height:1.1rem;}

/* ---------- hero ---------- */
.hero{padding:clamp(3.5rem,8vw,6rem) 0 clamp(2.5rem,5vw,4rem);position:relative;overflow:hidden;}
.hero::after{content:"";position:absolute;top:-25%;right:-12%;width:44rem;height:44rem;border-radius:50%;background:radial-gradient(circle,rgba(243,113,34,.13),rgba(239,32,81,.05) 45%,transparent 70%);pointer-events:none;z-index:0;}
.hero .wrap{position:relative;z-index:1;}
.hero h1{font-size:clamp(2.3rem,5.6vw,3.9rem);line-height:1.05;letter-spacing:-.03em;font-weight:850;margin:1.1rem 0 0;max-width:19ch;text-wrap:balance;}
.hero .lede{font-size:clamp(1.05rem,2.1vw,1.28rem);color:var(--muted);max-width:50ch;margin:1.3rem 0 0;}
.cta-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem;}
.trustrow{display:flex;flex-wrap:wrap;gap:1.4rem 2.2rem;margin-top:2.6rem;padding-top:1.6rem;border-top:1px solid var(--border);}
.trustrow div{display:flex;flex-direction:column;gap:.1rem;}
.trustrow b{font-size:1.02rem;font-weight:800;letter-spacing:-.01em;}
.trustrow span{font-family:var(--font-mono);font-size:.67rem;letter-spacing:.09em;text-transform:uppercase;color:var(--faint);}

/* ---------- generic section ---------- */
section.pad{padding:clamp(3.2rem,6vw,5rem) 0;}
.sec-head{max-width:46ch;margin-bottom:2.6rem;}
.sec-head h2{font-size:clamp(1.8rem,4vw,2.55rem);letter-spacing:-.025em;font-weight:820;margin:.7rem 0 0;text-wrap:balance;}
.sec-head h2 + p{color:var(--muted);margin:.8rem 0 0;font-size:1.05rem;}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(17.5rem,100%),1fr));gap:1rem;}
.svc{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:1.5rem 1.4rem;box-shadow:var(--shadow-sm);transition:transform .14s ease,box-shadow .15s ease,border-color .15s ease;}
.svc:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--border-2);}
.svc .ic{width:2.6rem;height:2.6rem;border-radius:10px;background:var(--surface-2);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;}
.svc .ic svg{width:1.4rem;height:1.4rem;stroke:var(--crimson);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.svc h3{margin:0 0 .4rem;font-size:1.08rem;letter-spacing:-.01em;}
.svc .kicker{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.11em;text-transform:uppercase;color:var(--accent-tx);display:block;margin-bottom:.5rem;}
.svc p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.55;}

/* ---------- dark band ---------- */
.band{background:var(--band);color:var(--band-ink);}
.band .wrap{padding:clamp(3rem,6vw,4.5rem) 1.5rem;}
.band .eyebrow{color:var(--ember);}
.band h2{font-size:clamp(1.7rem,3.8vw,2.4rem);letter-spacing:-.025em;font-weight:820;margin:.8rem 0 0;max-width:24ch;text-wrap:balance;}
.app-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(14rem,100%),1fr));gap:1.6rem 2.2rem;margin-top:2.6rem;}
.app-grid h3{margin:0 0 .3rem;font-size:1.02rem;display:flex;align-items:center;gap:.5rem;}
.app-grid .n{font-family:var(--font-mono);color:var(--ember);font-size:.8rem;font-weight:700;}
.app-grid p{margin:0;color:color-mix(in srgb,var(--band-ink) 72%,transparent);font-size:.93rem;}

/* ---------- why ---------- */
.why{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.why-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(15rem,100%),1fr));gap:1.4rem 2rem;}
.why-item{display:flex;gap:.9rem;align-items:flex-start;}
.why-item .dot{width:2.2rem;height:2.2rem;border-radius:8px;background:var(--surface-2);flex:none;display:flex;align-items:center;justify-content:center;}
.why-item .dot svg{width:1.2rem;height:1.2rem;stroke:var(--crimson);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.why-item h3{margin:0 0 .25rem;font-size:1rem;}
.why-item p{margin:0;color:var(--muted);font-size:.92rem;}

/* ---------- owner ---------- */
.owner{display:grid;grid-template-columns:1fr;gap:2rem;align-items:center;}
@media (min-width:760px){ .owner{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);} }
.owner .card{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.8rem;box-shadow:var(--shadow);}
.owner .card .row{display:flex;align-items:center;gap:1rem;margin-bottom:1.1rem;}
.owner .card h3{margin:0;font-size:1.1rem;}
.owner .card .role{color:var(--muted);font-size:.88rem;}

/* ---------- contact / dark CTA ---------- */
.contact{background:var(--band);color:var(--band-ink);}
.contact .wrap{padding:clamp(3.2rem,6vw,5rem) 1.5rem;}
.contact-grid{display:grid;grid-template-columns:1fr;gap:2.4rem;}
@media (min-width:820px){ .contact-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);} }
.contact-grid > *{min-width:0;}
.contact h2{font-size:clamp(1.9rem,4vw,2.7rem);letter-spacing:-.025em;font-weight:820;margin:.6rem 0 0;}
.contact .lede{color:color-mix(in srgb,var(--band-ink) 76%,transparent);margin-top:1rem;max-width:42ch;}
.nap{display:grid;gap:1rem;margin-top:2rem;}
.nap a,.nap div{display:flex;gap:.8rem;align-items:flex-start;color:var(--band-ink);}
.nap .lbl{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.11em;text-transform:uppercase;color:var(--ember);width:4.5rem;flex:none;padding-top:.15rem;}
.nap .val{font-size:1rem;font-weight:500;overflow-wrap:anywhere;}
.nap a:hover .val{color:var(--ember);}
.contact-cta{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:1.8rem;}
.contact-cta h3{margin:0 0 .5rem;font-size:1.2rem;}
.contact-cta p{color:color-mix(in srgb,var(--band-ink) 72%,transparent);font-size:.92rem;margin:0 0 1.3rem;}
.contact-cta .btn-primary{width:100%;justify-content:center;}
.contact-cta .sub{text-align:center;margin-top:.9rem;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.05em;color:color-mix(in srgb,var(--band-ink) 72%,transparent);}

/* ---------- footer ---------- */
footer.ft{padding:2.4rem 0;font-size:.85rem;color:var(--muted);}
.ft .row{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;justify-content:space-between;}
.ft .links2{display:flex;gap:1.3rem;flex-wrap:wrap;}
.ft a:hover{color:var(--ink);}
.ft .mono{font-family:var(--font-mono);font-size:.74rem;color:var(--faint);}

/* ===========================================================
   SUPPORT PAGE
   =========================================================== */
.support-hero{padding:clamp(3rem,7vw,4.5rem) 0 1rem;}
.support-hero h1{font-size:clamp(2.1rem,5vw,3.3rem);letter-spacing:-.03em;font-weight:850;margin:1rem 0 0;text-wrap:balance;}
.support-hero .lede{color:var(--muted);font-size:1.15rem;max-width:52ch;margin:1rem 0 0;}

.support-grid{display:grid;grid-template-columns:1fr;gap:1.4rem;align-items:start;margin-top:1rem;}
@media (min-width:880px){ .support-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);} }
.support-grid > *{min-width:0;}

/* PIN entry card (LogMeIn Rescue) */
.pin-card{background:var(--band);color:var(--band-ink);border-radius:18px;padding:2rem 1.9rem;box-shadow:var(--shadow);position:relative;overflow:hidden;}
.pin-card::after{content:"";position:absolute;top:-40%;right:-20%;width:24rem;height:24rem;border-radius:50%;background:radial-gradient(circle,rgba(243,113,34,.22),transparent 65%);pointer-events:none;}
.pin-card .inner{position:relative;z-index:1;}
.pin-card .badge{display:inline-flex;align-items:center;gap:.45rem;font-family:var(--font-mono);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ember);background:rgba(243,113,34,.12);border:1px solid rgba(243,113,34,.3);padding:.28rem .6rem;border-radius:6px;}
.pin-card h2{font-size:1.6rem;letter-spacing:-.02em;margin:1rem 0 .4rem;font-weight:800;}
.pin-card p{color:color-mix(in srgb,var(--band-ink) 74%,transparent);font-size:.95rem;margin:0 0 1.4rem;}
.pin-form{display:flex;flex-direction:column;gap:.9rem;}
.code-input{width:100%;font-family:var(--font-mono);font-size:2rem;font-weight:700;letter-spacing:.55em;text-align:center;text-indent:.55em;padding:.9rem 1rem;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.06);color:#fff;caret-color:var(--ember);}
.code-input::placeholder{color:rgba(255,255,255,.6);letter-spacing:.4em;}
.code-input:focus{outline:none;border-color:var(--ember);background:rgba(255,255,255,.09);}
.pin-form .btn-primary{width:100%;justify-content:center;font-size:1.05rem;padding:.9rem;}
.pin-hint{font-family:var(--font-mono);font-size:.72rem;color:color-mix(in srgb,var(--band-ink) 74%,transparent);text-align:center;margin-top:.2rem;}

/* how-it-works steps */
.steps{display:grid;gap:1rem;margin-top:.5rem;}
.step{display:flex;gap:.9rem;align-items:flex-start;}
.step .num{font-family:var(--font-mono);font-weight:800;color:#fff;background:var(--grad-btn);width:1.9rem;height:1.9rem;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:.85rem;flex:none;}
.step p{margin:0;font-size:.92rem;color:color-mix(in srgb,var(--band-ink) 78%,transparent);}
.step b{color:var(--band-ink);}

/* support options + request form (light card) */
.panel{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:1.9rem;box-shadow:var(--shadow-sm);}
.panel h2{font-size:1.4rem;letter-spacing:-.02em;margin:0 0 .3rem;font-weight:800;}
.panel .sub{color:var(--muted);font-size:.95rem;margin:0 0 1.4rem;}
.opt-row{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1.6rem;}
.opt{flex:1 1 12rem;display:flex;gap:.7rem;align-items:center;padding:.9rem 1rem;border:1px solid var(--border);border-radius:12px;background:var(--surface-2);}
.opt svg{width:1.3rem;height:1.3rem;stroke:var(--crimson);fill:none;stroke-width:1.8;flex:none;}
.opt .k{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);}
.opt{min-width:0;}
.opt .v{overflow-wrap:anywhere;}
.opt .v{font-weight:700;font-size:.98rem;}
a.opt:hover .v{color:var(--accent-tx);}

.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem;}
.field label{font-size:.82rem;font-weight:600;color:var(--ink);}
.field label .req{color:var(--crimson);}
.field input,.field select,.field textarea{font-family:inherit;font-size:.95rem;padding:.7rem .8rem;border-radius:10px;border:1px solid var(--field-border);background:var(--surface);color:var(--ink);width:100%;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--crimson);box-shadow:0 0 0 3px color-mix(in srgb,var(--crimson) 18%,transparent);}
.field textarea{resize:vertical;min-height:6rem;}
.field-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1rem;}
@media (max-width:520px){ .field-row{grid-template-columns:1fr;} }
.form-actions{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:.4rem;}
.form-note{font-size:.8rem;color:var(--faint);}
/* Always rendered (never display:none) so the aria-live region announces text insertions */
.form-status{font-size:.9rem;font-weight:600;border-radius:10px;}
.form-status.show{margin-top:.9rem;padding:.7rem .9rem;background:var(--ok-bg);color:var(--ok);}

.reassure{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:1.6rem;padding-top:1.4rem;border-top:1px dashed var(--border-2);}
.reassure div{display:flex;flex-direction:column;}
.reassure b{font-weight:800;font-size:1rem;}
.reassure span{font-family:var(--font-mono);font-size:.66rem;letter-spacing:.09em;text-transform:uppercase;color:var(--faint);}

/* Brand type — headings approximate Adobe Gothic Std B (not web-available) via Arial Black; body is Arial */
.hero h1,.support-hero h1,.sec-head h2,.band h2,.contact h2,.pin-card h2,.legal-hero h1{font-family:var(--font-display);}

/* ===========================================================
   LEGAL PAGES (privacy.html, terms.html)
   =========================================================== */
.legal-hero{padding:clamp(2.5rem,6vw,3.8rem) 0 0;}
.legal-hero h1{font-size:clamp(2rem,4.5vw,2.9rem);letter-spacing:-.02em;font-weight:850;margin:.9rem 0 0;text-wrap:balance;}
.legal-meta{display:flex;flex-wrap:wrap;gap:.35rem 1.4rem;margin-top:1rem;font-family:var(--font-mono);font-size:.74rem;color:var(--faint);}
.legal-meta b{color:var(--muted);font-weight:600;}
.legal-nav{display:flex;gap:.55rem;margin-top:1.5rem;flex-wrap:wrap;}
.legal-nav a{font-size:.85rem;padding:.42rem .85rem;border:1px solid var(--border-2);border-radius:8px;color:var(--muted);}
.legal-nav a:hover{color:var(--ink);border-color:var(--ink);}
.legal-nav a[aria-current="page"]{color:#fff;background:var(--grad-btn);border-color:transparent;}
.legal{max-width:44rem;margin:0 auto;padding:1.2rem 0 4rem;line-height:1.72;}
.legal h2{font-size:1.3rem;font-weight:800;letter-spacing:-.01em;margin:2.4rem 0 .5rem;padding-top:1.6rem;border-top:1px solid var(--border);}
.legal h2:first-of-type{border-top:none;padding-top:.5rem;margin-top:.5rem;}
.legal h3{font-size:1.05rem;font-weight:700;margin:1.6rem 0 .3rem;color:var(--ink);}
.legal p,.legal li{color:color-mix(in srgb,var(--ink) 84%,var(--muted));margin:.75rem 0;}
.legal ul{margin:.7rem 0;padding-left:1.3rem;}
.legal li{margin:.35rem 0;}
.legal li::marker{color:var(--accent-tx);}
.legal strong{color:var(--ink);font-weight:700;}
.legal a{color:var(--accent-tx);text-decoration:underline;text-underline-offset:2px;}
.legal address{font-style:normal;line-height:1.7;margin-top:.4rem;color:var(--ink);}
.legal .lead{font-size:1.08rem;color:var(--ink);}

/* ===========================================================
   ACCESSIBILITY & MOBILE (skip link, mobile menu, narrow screens)
   =========================================================== */
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--band);color:var(--band-ink);padding:.7rem 1.2rem;border-radius:0 0 10px 0;font-weight:700;}
.skip:focus{left:0;}

header{position:sticky;} /* dropdown anchors to header */
.menu-btn{display:none;background:transparent;border:1px solid var(--border-2);color:var(--muted);width:2.75rem;height:2.75rem;border-radius:8px;cursor:pointer;align-items:center;justify-content:center;flex:none;}
.menu-btn:hover{color:var(--ink);border-color:var(--ink);}
.menu-btn svg{width:1.15rem;height:1.15rem;}
.menu-btn .ic-close{display:none;}
@media (max-width:1000px){
  .menu-btn{display:inline-flex;}
  header.nav-open .nav .links{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;margin:0;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);padding:.9rem 1.5rem 1.1rem;gap:.9rem;z-index:60;max-height:calc(100dvh - 4.4rem);overflow-y:auto;}
  header.nav-open .nav .links a{font-size:1rem;padding:.35rem 0;}
  header.nav-open .menu-btn .ic-open{display:none;}
  header.nav-open .menu-btn .ic-close{display:block;}
}
@media (max-width:640px){
  .nav{gap:.7rem;}
  .nav .actions .btn-cta{display:none;}       /* header CTA lives in the menu on phones (404's button has no .btn-cta) */
  .btn-phone .phone-num{display:none;}        /* phone button collapses to icon */
  .btn-phone{padding:.55rem .7rem;}
}
@media (max-width:400px){
  .wrap{padding:0 1rem;}
  .band .wrap,.contact .wrap{padding-left:1rem;padding-right:1rem;}
  .logo{height:1.7rem;}
  .pin-card{padding:1.5rem 1.2rem;}
  .panel{padding:1.4rem 1.1rem;}
  .code-input{font-size:1.55rem;letter-spacing:.35em;text-indent:.35em;}
  .contact-cta{padding:1.4rem 1.2rem;}
}

/* form validation + status states */
.field input:user-invalid,.field textarea:user-invalid{border-color:var(--crimson);}
.form-status.show.error{background:color-mix(in srgb,var(--crimson) 14%,transparent);color:var(--accent-tx);}

/* accessibility utilities */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.contact-cta .sub a,.form-note a{text-decoration:underline;text-underline-offset:2px;}
.sensitive-note{font-size:.8rem;color:var(--muted);background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:.55rem .75rem;margin-top:.45rem;}
.sensitive-note b{color:var(--ink);}