/* =====================================================================
   Cavalry Static Web Template — Design System
   ---------------------------------------------------------------------
   Standard styles for SME websites and apps built on this template.
   See CLAUDE.md for guidance on extending it.
   ===================================================================== */

:root{
  /* Brand colours */
  --ink:#171d1a;          /* primary dark */
  --ink-2:#0e1411;
  --blue:#4a93f7;         /* primary blue */
  --blue-2:#2d7ae0;
  --blue-soft:#dceaff;
  --navy:#24224a;         /* secondary navy */
  --pink:#ff0099;         /* secondary hot pink — pop accent only */
  --pink-soft:#ffd9ee;
  --paper:#ffffff;
  --paper-2:#f5f5f3;
  --paper-3:#eef0f1;
  --grey:#5d6663;
  --grey-2:#9ba29e;
  --line:rgba(23,29,26,.10);
  --line-strong:rgba(23,29,26,.18);
  --line-light:rgba(255,255,255,.18);
  --shadow:0 1px 2px rgba(0,0,0,.04), 0 16px 40px rgba(23,29,26,.06);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

/* Headlines: sentence case + period, medium weight, generous size */
h1,h2,h3,h4{margin:0 0 .5em;letter-spacing:-0.022em;font-weight:500;color:var(--ink)}
h1{font-size:clamp(2.6rem,6.4vw,5.2rem);line-height:1.0;font-weight:500}
h2{font-size:clamp(2rem,4.2vw,3.4rem);line-height:1.05;font-weight:500}
h3{font-size:1.15rem;line-height:1.3;font-weight:600;letter-spacing:-0.012em}
p{margin:0 0 1em}
a{color:var(--ink);text-decoration:none;transition:color .15s}
a:hover{color:var(--blue-2)}

.container{max-width:1180px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:.74rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-2)}
.eyebrow.on-blue{color:var(--ink)}
.eyebrow.on-dark{color:var(--blue)}

/* NAV */
header{position:sticky;top:0;background:var(--blue);border-bottom:1px solid rgba(23,29,26,.05);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo{display:flex;align-items:center;gap:14px;color:#fff;font-weight:500;font-size:1.25rem;letter-spacing:-0.015em;line-height:1.05}
.logo img{height:56px;width:auto;display:block;flex-shrink:0}
.logo-wordmark{width:168px;height:auto;display:block;flex-shrink:0}
.logo-footer{display:flex;align-items:center;gap:14px;margin-bottom:14px;line-height:1.05}
.logo-footer img{height:52px;width:auto;display:block;flex-shrink:0}
.logo-footer .stack{display:flex;flex-direction:column;color:#fff;font-size:1.3rem;letter-spacing:-0.015em;font-weight:500}
.logo-footer .stack .sub{font-weight:400;opacity:.6;font-size:.92em}
.nav-links{display:none;gap:32px;font-size:.95rem;font-weight:500;align-items:center}
.nav-links a{color:var(--ink);opacity:.85}
.nav-links a:hover{opacity:1;color:var(--ink)}
.nav-links .divider{color:var(--ink);opacity:.4}
@media(min-width:860px){.nav-links{display:flex}}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:500;font-size:.94rem;border:1px solid transparent;cursor:pointer;transition:all .15s ease;font-family:inherit;letter-spacing:-0.005em}
.btn-light{background:#fff;color:var(--ink);border-color:rgba(23,29,26,.15)}
.btn-light:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-pink{background:var(--pink);color:#fff}
.btn-pink:hover{background:#cc007a;color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--paper-2)}
.arrow{display:inline-block;transition:transform .15s}
.btn:hover .arrow{transform:translateX(2px)}

/* HERO — blue background */
.hero{background:var(--blue);position:relative;overflow:hidden;padding:84px 0 100px}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:140px;background:linear-gradient(to bottom, transparent, var(--paper));pointer-events:none}
.hero-deco{position:absolute;left:-180px;bottom:-180px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(23,29,26,.10);pointer-events:none}
.hero-deco::before, .hero-deco::after{content:"";position:absolute;inset:0;border-radius:50%;border:1px solid rgba(23,29,26,.10)}
.hero-deco::before{inset:60px}
.hero-deco::after{inset:120px}
.hero-grid{display:grid;grid-template-columns:1fr;gap:48px;align-items:center;position:relative;z-index:1}
@media(min-width:960px){.hero-grid{grid-template-columns:1.1fr .9fr;gap:64px}}
.hero h1{color:var(--ink)}
.hero h1 .accent{color:#fff}
.hero-sub{font-size:1.15rem;color:var(--ink);opacity:.78;max-width:560px;margin:24px 0 32px;line-height:1.55;font-weight:400}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-trust{margin-top:36px;font-size:.85rem;color:var(--ink);opacity:.7;display:flex;gap:20px;flex-wrap:wrap}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.hero-trust span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--ink)}

/* OPEN-BOOK card pattern */
.ob-card{background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:28px;border-top:6px solid var(--navy)}
.ob-card .label{font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-2);margin-bottom:10px}
.ob-card .title{font-weight:600;font-size:1.15rem;margin-bottom:18px;letter-spacing:-0.012em}
.ob-line{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px dashed var(--line);font-size:.94rem;gap:14px}
.ob-line:last-of-type{border-bottom:0}
.ob-line .v{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
.ob-total{margin-top:14px;padding:14px 16px;background:var(--paper-2);border-radius:10px;display:flex;justify-content:space-between;font-weight:600;font-size:1rem;gap:14px}
.ob-vs{margin-top:14px;font-size:.8rem;color:var(--grey);text-align:center}
.ob-savings{margin-top:14px;background:var(--ink);color:#fff;border-radius:10px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.ob-savings .lbl{font-size:.85rem;color:var(--grey-2)}
.ob-savings .pct{font-size:2.2rem;font-weight:600;color:var(--pink);letter-spacing:-0.025em;line-height:1}

/* SECTIONS */
section{padding:96px 0}
.section-head{text-align:center;max-width:840px;margin:0 auto 64px}
.section-head p{font-size:1.12rem;color:var(--grey);margin-top:16px;line-height:1.5;font-weight:400}

/* PROBLEM — dark navy band */
.problem{background:var(--navy);color:#fff}
.problem .eyebrow{color:var(--blue)}
.problem h2{color:#fff;text-align:center}
.problem .quote{font-weight:500;font-size:clamp(1.35rem,2.4vw,1.85rem);line-height:1.4;text-align:center;max-width:880px;margin:36px auto 0;color:#fff;letter-spacing:-0.012em}
.problem .quote em{color:var(--blue);font-style:normal;font-weight:600}
.problem .closer{color:rgba(255,255,255,.7);max-width:680px;margin:30px auto 0;text-align:center;font-size:1.05rem;font-weight:400}

/* PILLARS */
.pillars{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:820px){.pillars{grid-template-columns:repeat(3,1fr)}}
.pillar{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px 30px;position:relative;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}
.pillar::before{content:"";position:absolute;top:0;left:0;right:0;height:6px}
.pillar.b1::before{background:var(--blue)}
.pillar.b2::before{background:var(--navy)}
.pillar.b3::before{background:var(--pink)}
.pillar:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.pillar h3.un{font-size:2.6rem;font-weight:500;letter-spacing:-0.03em;margin:14px 0 12px;line-height:1}
.pillar h3.un .dot{color:var(--blue)}
.pillar.b2 h3.un .dot{color:var(--navy)}
.pillar.b3 h3.un .dot{color:var(--pink)}
.pillar p{color:var(--grey);font-size:.97rem;margin:0;line-height:1.55}
.pillar .label{font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-2)}

/* STEPS */
.steps{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:780px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px 26px}
.step .num{font-size:2.6rem;color:var(--blue);line-height:1;margin-bottom:14px;display:block;letter-spacing:-0.03em;font-weight:500}
.step h3{font-size:1.08rem;margin-bottom:8px}
.step p{font-size:.92rem;color:var(--grey);margin:0;line-height:1.55}

/* ROLES / chips */
.roles{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:780px){.roles{grid-template-columns:repeat(4,1fr)}}
.role{background:var(--paper-2);border-radius:12px;padding:18px 20px;font-weight:500;font-size:.95rem;display:flex;align-items:center;gap:10px;transition:background .15s ease}
.role::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue);flex-shrink:0}
.role:hover{background:var(--blue-soft)}

/* INDUSTRIES */
.industries{background:var(--paper-2)}
.industry-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media(min-width:780px){.industry-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1020px){.industry-grid{grid-template-columns:repeat(4,1fr)}}
.industry{background:#fff;border-radius:14px;padding:28px;border:1px solid var(--line);border-top:5px solid var(--blue)}
.industry:nth-child(2){border-top-color:var(--navy)}
.industry:nth-child(3){border-top-color:var(--blue-2)}
.industry:nth-child(4){border-top-color:var(--pink)}
.industry h3{font-size:1.12rem;margin-bottom:8px}
.industry p{font-size:.92rem;color:var(--grey);margin:0;line-height:1.55}
.industry .tag{display:inline-block;font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);margin-bottom:14px}

/* PRICING */
.pricing-card{background:#fff;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow);max-width:720px;margin:0 auto;padding:40px;border-top:6px solid var(--blue)}
.pricing-card .row{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px dashed var(--line);font-size:1rem;gap:16px}
.pricing-card .row:last-of-type{border-bottom:0}
.pricing-card .row .v{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
.pricing-card .total{margin-top:18px;padding:22px 24px;background:var(--ink);color:#fff;border-radius:12px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.pricing-card .total .v{font-size:1.8rem;color:var(--pink);font-weight:500;letter-spacing:-0.025em}
.pricing-card .note{margin-top:22px;font-size:.88rem;color:var(--grey);text-align:center;line-height:1.55}

/* FAQ */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 26px;margin-bottom:12px;cursor:pointer;transition:border-color .15s ease}
details:hover{border-color:var(--line-strong)}
details[open]{box-shadow:var(--shadow);border-color:var(--blue)}
summary{font-weight:600;font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;letter-spacing:-0.012em}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.6rem;color:var(--blue-2);transition:transform .2s ease;line-height:1;font-weight:300}
details[open] summary::after{content:"−"}
details p{margin-top:14px;color:var(--grey);font-size:.97rem;line-height:1.6}

/* CTA — large blue band */
.cta-band{background:var(--blue);color:var(--ink);border-radius:24px;padding:72px 36px;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;top:-160px;right:-160px;width:420px;height:420px;border-radius:50%;border:1px solid rgba(23,29,26,.10);pointer-events:none}
.cta-band::after{content:"";position:absolute;top:-100px;right:-100px;width:300px;height:300px;border-radius:50%;border:1px solid rgba(23,29,26,.10);pointer-events:none}
.cta-band > *{position:relative;z-index:1}
.cta-band .eyebrow{color:var(--ink);opacity:.7}
.cta-band h2{color:var(--ink)}
.cta-band p{color:var(--ink);opacity:.78;max-width:600px;margin:16px auto 30px;font-size:1.05rem;line-height:1.55;font-weight:400}

/* FORM */
.lead-form{background:#fff;border-radius:18px;border:1px solid var(--line);box-shadow:var(--shadow);padding:36px;max-width:540px;margin:40px auto 0;border-top:6px solid var(--pink)}
.lead-form .field{margin-bottom:14px}
.lead-form label{display:block;font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.lead-form input,.lead-form select,.lead-form textarea{width:100%;padding:13px 14px;border:1px solid var(--line-strong);border-radius:10px;font-family:inherit;font-size:.95rem;background:#fff;color:var(--ink);transition:border-color .15s, box-shadow .15s}
.lead-form input:focus,.lead-form select:focus,.lead-form textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(74,147,247,.18)}
.lead-form button{width:100%;margin-top:6px;justify-content:center;padding:15px}
.form-note{font-size:.78rem;color:var(--grey);text-align:center;margin-top:14px}

/* FOOTER */
footer{background:var(--ink);color:rgba(255,255,255,.7);padding:64px 0 36px;font-size:.92rem}
footer a{color:rgba(255,255,255,.85)}
footer a:hover{color:var(--blue)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:32px;margin-bottom:40px}
@media(min-width:780px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.footer-col h4{font-size:.76rem;text-transform:uppercase;letter-spacing:.18em;color:#fff;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;padding:4px 0}
.footer-bottom{border-top:1px solid var(--line-light);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.82rem;color:rgba(255,255,255,.55)}
.footer-bottom em{color:var(--blue);font-style:normal;font-weight:500}

/* utilities */
.center{text-align:center}

/* =====================================================================
   CONSULTING PAGES — additional components
   ---------------------------------------------------------------------
   Added for the Cavalry Consulting multi-page site. Everything below
   builds on the locked design system using ONLY the existing :root
   tokens. The tokens, header, and footer rules above are unchanged.
   ===================================================================== */

/* Inner-page header — compact blue band, mirrors the .hero brand treatment */
.page-hero{background:var(--blue);position:relative;overflow:hidden;padding:72px 0 84px}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;background:linear-gradient(to bottom,transparent,var(--paper));pointer-events:none}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:var(--ink);font-size:clamp(2.4rem,5vw,3.6rem);max-width:20ch}
.page-hero h1 .accent{color:#fff}
.page-hero .eyebrow{margin-bottom:16px}
.page-hero p{color:var(--ink);opacity:.8;max-width:640px;margin:20px 0 0;font-size:1.12rem;line-height:1.55}

/* HERO LOGO BAND — full-width black band with the animated Cavalry mark (mirrors cavalry/hub) */
.hero.has-video{padding-top:0}
.hero-video-band{width:100%;background:#000;display:flex;justify-content:center;position:relative;z-index:1}
.hero-video-band video{max-width:900px;width:100%;height:auto;object-fit:contain;display:block;background:#000}
.hero.has-video .hero-grid{padding-top:64px}

/* Intro paragraphs (e.g. services lead-in) */
.prose{max-width:820px;margin:0 auto;color:var(--grey);font-size:1.06rem;line-height:1.7}
.prose p{margin:0 0 1.1em}
.group-intro{max-width:780px;margin:0 auto 40px;text-align:center;color:var(--grey);font-size:1.02rem;line-height:1.6}

/* 2-up variant of the pillars grid (service groups with two items) */
@media(min-width:820px){.pillars.two{grid-template-columns:repeat(2,1fr);max-width:840px;margin-left:auto;margin-right:auto}}
/* 3-up steps (e.g. the six-step methodology) */
@media(min-width:780px){.steps.three{grid-template-columns:repeat(3,1fr)}}

/* TESTIMONIALS */
.quotes{display:grid;grid-template-columns:1fr;gap:18px;max-width:860px;margin:0 auto}
@media(min-width:780px){.quotes{grid-template-columns:repeat(2,1fr)}}
.quote-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px 30px;display:flex;flex-direction:column}
.quote-card .mark{font-size:2.6rem;line-height:.6;color:var(--blue);font-weight:700;margin-bottom:12px}
.quote-card p{color:var(--ink);font-size:1.02rem;line-height:1.6;margin:0 0 22px}
.quote-card .who{margin-top:auto}
.quote-card .who .name{font-weight:600;font-size:.97rem}
.quote-card .who .role{color:var(--grey);font-size:.86rem}

/* TEAM */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(min-width:680px){.team-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1000px){.team-grid{grid-template-columns:repeat(4,1fr)}}
.member{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.member:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.member .photo{aspect-ratio:1/1;background:var(--paper-2);overflow:hidden}
.member .photo img{width:100%;height:100%;object-fit:cover;display:block}
.member .body{padding:18px 18px 20px}
.member .name{font-weight:600;font-size:1.02rem;letter-spacing:-0.012em;margin:0}
.member .role{color:var(--grey);font-size:.85rem;margin:4px 0 0;line-height:1.4}
.member .li{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-size:.8rem;font-weight:600;color:var(--blue-2)}

/* NEWS */
.news-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:680px){.news-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.news-grid{grid-template-columns:repeat(3,1fr)}}
.news-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.news-card .img{aspect-ratio:16/10;background:var(--paper-2);overflow:hidden}
.news-card .img img{width:100%;height:100%;object-fit:cover;display:block}
.news-card .body{padding:24px 26px 28px}
.news-card .date{font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--grey-2);margin-bottom:12px}
.news-card h3{font-size:1.1rem;margin-bottom:10px;line-height:1.3}
.news-card p{color:var(--grey);font-size:.92rem;line-height:1.6;margin:0}

/* CASE STUDIES */
.case-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:820px){.case-grid{grid-template-columns:repeat(3,1fr)}}
.case-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;border-top:5px solid var(--blue)}
.case-card:nth-child(2){border-top-color:var(--navy)}
.case-card:nth-child(3){border-top-color:var(--pink)}
.case-card .img{aspect-ratio:16/10;background:var(--paper-2);overflow:hidden;display:flex;align-items:center;justify-content:center}
.case-card .img img{width:100%;height:100%;object-fit:cover;display:block}
.case-card .body{padding:26px 28px 30px}
.case-card .tag{display:inline-block;font-size:.68rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);margin-bottom:12px}
.case-card h3{font-size:1.16rem;margin-bottom:12px;line-height:1.3}
.case-card p{color:var(--grey);font-size:.93rem;line-height:1.6;margin:0}

/* CONTACT */
.contact-grid{display:grid;grid-template-columns:1fr;gap:40px;align-items:start}
@media(min-width:860px){.contact-grid{grid-template-columns:1fr 1fr;gap:56px}}
.contact-info .row{padding:18px 0;border-bottom:1px dashed var(--line)}
.contact-info .row:last-child{border-bottom:0}
.contact-info .k{font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--grey-2);margin-bottom:6px}
.contact-info .v{font-size:1.02rem;font-weight:500}
.contact-socials{display:flex;gap:16px;flex-wrap:wrap}
.contact-socials a{font-size:.92rem;font-weight:600;color:var(--blue-2)}
.map-embed{margin-top:36px;border-radius:14px;overflow:hidden;border:1px solid var(--line);line-height:0}
.map-embed iframe{width:100%;height:340px;border:0;display:block}
.contact-grid .lead-form{margin:0;max-width:none}

/* CAREERS — uses the native <details> styling; just the inner layout */
.job-title-wrap{display:flex;flex-direction:column;gap:8px}
.job-meta{display:flex;gap:8px 18px;flex-wrap:wrap;font-size:.78rem;color:var(--grey);font-weight:500;letter-spacing:0}
.job-meta span{display:inline-flex;align-items:center;gap:6px}
.job-meta span:not(:first-child)::before{content:"·";margin-right:8px;color:var(--grey-2)}
.job-body{margin-top:16px}
.job-body h4{font-size:.95rem;margin:18px 0 6px;color:var(--ink)}
.job-body p{color:var(--grey);font-size:.94rem;line-height:1.6;margin:0 0 10px}
.job-body ul{color:var(--grey);font-size:.94rem;line-height:1.6;margin:0 0 12px;padding-left:20px}
.job-body li{margin-bottom:5px}

/* FORM status line (shared by every js-form) */
.form-status{font-size:.85rem;margin:14px 0 0;text-align:center;min-height:1.2em;font-weight:500}
.form-status.ok{color:var(--blue-2)}
.form-status.err{color:var(--pink)}

/* MOBILE NAV — burger toggle (pure-CSS checkbox pattern, mirrors cavalry/hub).
   Desktop (>=860px) is visually unchanged; everything here only affects <860px.
   New selectors only — the locked header/.nav/.logo/.nav-links rules are untouched. */
.nav-right{display:flex;align-items:center;gap:10px}
.nav-toggle{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border-radius:10px;cursor:pointer;color:var(--ink);border:1px solid rgba(23,29,26,.22);background:transparent;transition:background .15s ease}
.nav-toggle:hover{background:rgba(255,255,255,.35)}
.nav-toggle svg{width:22px;height:22px}
.nav-toggle .icon-close{display:none}
#nav-check{display:none}
.nav-backdrop{position:fixed;inset:0;z-index:1;background:rgba(15,20,17,.45);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}
.mobile-menu{position:absolute;top:calc(100% + 10px);left:16px;right:16px;z-index:2;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:14px;gap:2px;transform-origin:top center;opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transition:opacity .18s ease,transform .18s ease,visibility .18s ease}
.mobile-menu a{padding:13px 16px;border-radius:10px;font-weight:500;font-size:1.05rem;color:var(--ink)}
.mobile-menu a:hover{background:var(--paper-2)}
.mobile-menu .mm-cta{color:var(--blue-2);font-weight:600}
.mm-divider{height:1px;background:var(--line);margin:8px 6px}
/* open state — checkbox is the first sibling, so ~ reaches backdrop, menu and icon */
#nav-check:checked ~ .nav-backdrop{opacity:1;visibility:visible}
#nav-check:checked ~ .mobile-menu{opacity:1;visibility:visible;transform:translateY(0) scale(1)}
#nav-check:checked ~ .nav .nav-toggle .icon-burger{display:none}
#nav-check:checked ~ .nav .nav-toggle .icon-close{display:block}
@media(max-width:859px){
  .nav .nav-right .btn-light{display:none} /* CTA moves into the menu on mobile */
  .nav-toggle{margin-right:8px} /* breathing room from the screen edge */
}
@media(min-width:860px){
  .nav-toggle{display:none}
  .nav-backdrop{display:none}
  .mobile-menu{display:none}
}