/* ==========================================================================
   Connected Roof Maintenance (CRM)
   Shared stylesheet
   Palette derived from CRM logo: cyan-blue to purple/magenta gradient
   ========================================================================== */

:root{
  --blue:        #2e9bd6;   /* cyan-blue (logo C) */
  --blue-deep:   #1b6fb3;   /* deeper blue (logo R) */
  --purple:      #7a2e8e;   /* purple (logo M) */
  --magenta:     #a8228f;   /* magenta (roof peak / subtitle) */
  --navy:        #0f2a43;   /* commercial dark text */
  --navy-2:      #163a5c;
  --ink:         #20303f;
  --muted:       #5d6b78;
  --line:        #e3e8ee;
  --bg:          #ffffff;
  --bg-alt:      #f5f7fa;
  --bg-deep:     #0f2a43;
  --white:       #ffffff;
  --grad:        linear-gradient(100deg, var(--blue) 0%, var(--blue-deep) 40%, var(--purple) 80%, var(--magenta) 100%);
  --grad-soft:   linear-gradient(100deg, #2e9bd6 0%, #7a2e8e 100%);
  --shadow:      0 10px 30px rgba(15,42,67,.10);
  --shadow-sm:   0 4px 14px rgba(15,42,67,.08);
  --radius:      14px;
  --radius-sm:   10px;
  --wrap:        1180px;
  --font-head:   'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue-deep);text-decoration:none;transition:color .2s}
a:hover{color:var(--magenta)}
h1,h2,h3,h4{font-family:var(--font-head);color:var(--navy);line-height:1.2;font-weight:700}
h1{font-size:clamp(2rem,4.4vw,3.2rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.01em}
h3{font-size:1.25rem}
p{margin-bottom:1rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-block;font-family:var(--font-head);font-weight:600;
  font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--magenta);margin-bottom:14px;
}
.text-grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-head);font-weight:600;font-size:.98rem;
  padding:15px 30px;border-radius:50px;cursor:pointer;border:none;
  transition:transform .15s,box-shadow .2s,background .2s;white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 22px rgba(122,46,142,.32)}
.btn-primary:hover{transform:translateY(-2px);color:#fff;box-shadow:0 12px 28px rgba(122,46,142,.42)}
.btn-ghost{background:transparent;color:var(--navy);border:2px solid var(--line)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue-deep)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{transform:translateY(-2px);color:var(--magenta)}
.btn-lg{padding:17px 38px;font-size:1.05rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:86px;transition:height .3s ease}
.nav-logo img{height:72px;width:auto;transition:height .3s ease}
.site-header.scrolled .nav{height:70px}
.site-header.scrolled .nav-logo img{height:60px}
.nav-menu{display:flex;align-items:center;gap:24px;list-style:none}
.nav-menu a{
  font-family:var(--font-head);font-weight:500;font-size:.96rem;color:var(--navy);
}
.nav-menu a:hover{color:var(--magenta)}
.nav-menu a.active{color:var(--magenta)}
.nav-cta{display:flex;align-items:center;gap:16px;margin-left:32px}
.nav-phone{
  font-family:var(--font-head);font-weight:700;color:var(--blue-deep);font-size:1rem;
  display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border:2px solid var(--blue);
  border-radius:50px;letter-spacing:.01em;white-space:nowrap;transition:background .2s,color .2s,border-color .2s,transform .15s;
}
.nav-phone::before{content:"\260E";font-size:1.05em;line-height:1}
.nav-phone:hover{background:var(--grad-soft);color:#fff;border-color:transparent;transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;flex-direction:column;gap:5px}
.nav-toggle span{width:26px;height:3px;background:var(--navy);border-radius:2px;transition:.3s}
/* Services dropdown */
.nav-menu .has-dropdown{position:relative}
.nav-menu .has-dropdown>a{display:inline-flex;align-items:center;gap:6px}
.nav-menu .caret{font-size:.6em;opacity:.65;transition:transform .2s}
.nav-menu .has-dropdown:hover .caret{transform:rotate(180deg)}
.nav-menu .dropdown{
  position:absolute;top:100%;left:-14px;min-width:264px;background:#fff;border:1px solid var(--line);
  border-radius:12px;box-shadow:var(--shadow);padding:8px;list-style:none;margin-top:0;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .18s,transform .18s,visibility .18s;z-index:60;
}
.nav-menu .has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.nav-menu .dropdown li{border:none}
.nav-menu .dropdown a{display:block;padding:11px 14px;border-radius:8px;font-size:.94rem;font-weight:500;white-space:nowrap;color:var(--navy)}
.nav-menu .dropdown a:hover{background:var(--bg-alt);color:var(--magenta)}
.nav-menu .dropdown a.all{border-top:1px solid var(--line);margin-top:4px;color:var(--blue-deep)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--bg-deep)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.32}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(15,42,67,.95) 0%,rgba(15,42,67,.78) 45%,rgba(122,46,142,.55) 100%)}
.hero-inner{position:relative;z-index:2;padding:96px 0 104px;max-width:760px}
.hero h1{color:#fff;margin-bottom:20px}
.hero h1 .text-grad{background:linear-gradient(100deg,#5cc0f0,#d56fe0);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:#d7e2ec;font-size:1.2rem;margin-bottom:14px;max-width:640px}
.hero-support{color:#8fb8d6;font-family:var(--font-head);font-weight:500;letter-spacing:.01em;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{margin-top:34px;display:flex;gap:26px;flex-wrap:wrap;color:#a9c4d8;font-size:.92rem}
.hero-trust span{display:flex;align-items:center;gap:8px}
.hero-trust svg{flex:none}

/* ---------- Sections ---------- */
.section{padding:84px 0}
.section.alt{background:var(--bg-alt)}
.section.deep{background:var(--bg-deep);color:#cdd9e4}
.section.deep h2,.section.deep h3{color:#fff}
.section.deep .checklist li{color:#d7e4ef}
.section-head{max-width:720px;margin-bottom:50px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.lead{font-size:1.15rem;color:var(--muted)}

/* ---------- Service grid ---------- */
.grid{display:grid;gap:26px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{
  width:54px;height:54px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--grad-soft);margin-bottom:18px;
}
.card .ico svg{stroke:#fff}
.card h3{margin-bottom:10px}
.card h3 a{color:inherit;text-decoration:none}
.card h3 a:hover{color:var(--magenta)}
.split-body h2 a,.section-head h2 a{color:inherit;text-decoration:none}
.split-body h2 a:hover,.section-head h2 a:hover{color:var(--magenta)}
.card p{color:var(--muted);font-size:.98rem;margin-bottom:0}
.card ul{margin:14px 0 0;padding-left:0;list-style:none}
.card ul li{position:relative;padding-left:26px;margin-bottom:7px;font-size:.95rem;color:var(--ink)}
.card ul li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:50%;
  background:var(--grad-soft)}
.card-link{margin-top:16px;display:inline-flex;align-items:center;gap:6px;font-family:var(--font-head);font-weight:600;font-size:.92rem}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:54px;align-items:center}
.split.reverse .split-media{order:2}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%;height:100%;object-fit:cover;max-height:440px}
.split-body h2{margin-bottom:16px}
.checklist{list-style:none;margin:18px 0 26px}
.checklist li{position:relative;padding-left:34px;margin-bottom:12px;color:var(--ink)}
.checklist li::before{content:"";position:absolute;left:0;top:2px;width:22px;height:22px;border-radius:50%;
  background:var(--grad-soft) center/14px no-repeat;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.17 4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E") center/15px no-repeat,
  linear-gradient(#000,#000);
}
/* fallback tick */
.checklist li{background-image:none}

/* ---------- Audience pills ---------- */
.pills{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.pill{
  display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  border-radius:50px;padding:10px 20px;font-family:var(--font-head);font-weight:500;font-size:.95rem;color:var(--navy);
  box-shadow:var(--shadow-sm);
}
.pill .dot{width:9px;height:9px;border-radius:50%;background:var(--grad-soft)}

/* ---------- Difference band ---------- */
.band{background:var(--grad);color:#fff;border-radius:20px;padding:48px;box-shadow:var(--shadow)}
.band h2{color:#fff}
.band p{color:#f0e3f4}
.band .checklist li{color:#fff}

/* ---------- Steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.step{position:relative;padding-top:14px}
.step .num{font-family:var(--font-head);font-weight:800;font-size:2.6rem;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.step h3{font-size:1.1rem;margin:8px 0 6px}
.step p{color:var(--muted);font-size:.95rem;margin-bottom:0}

/* ---------- CTA strip ---------- */
.cta-strip{background:var(--grad);border-radius:20px;padding:54px;text-align:center;color:#fff;box-shadow:var(--shadow)}
.cta-strip h2{color:#fff;margin-bottom:12px}
.cta-strip p{color:#f3e7f6;max-width:560px;margin:0 auto 26px}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-family:var(--font-head);font-weight:500;font-size:.9rem;color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:var(--font-body);font-size:1rem;color:var(--ink);background:#fff;transition:border .2s,box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,155,214,.15)}
.field textarea{resize:vertical;min-height:110px}
.checkgrid{display:grid;grid-template-columns:1fr 1fr;gap:8px 18px;margin-top:6px}
.checkgrid label{display:flex;align-items:center;gap:9px;font-family:var(--font-body);font-weight:400;font-size:.96rem;color:var(--ink);cursor:pointer}
.checkgrid input{width:auto}
.form-note{display:block;font-size:.86rem;color:var(--muted);margin-top:8px}
/* Styled file upload (custom control, native input visually hidden) */
.file-upload{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:18px 16px;
  border:1.5px dashed #c7d2dd;border-radius:var(--radius-sm);background:var(--bg-alt);
  transition:border-color .2s,background .2s;
}
.file-upload:hover,.file-upload:focus-within{border-color:var(--blue);background:#eef5fb}
.file-upload input[type=file]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);border:0}
.file-upload .file-btn{
  flex:none;font-family:var(--font-head);font-weight:600;font-size:.88rem;cursor:pointer;
  background:var(--grad-soft);color:#fff;padding:10px 22px;border-radius:50px;
  transition:transform .15s,box-shadow .2s;
}
.file-upload:hover .file-btn{transform:translateY(-1px);box-shadow:0 6px 16px rgba(122,46,142,.28)}
.file-name{width:100%;font-size:.92rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-name.has-file{color:var(--navy);font-weight:500}

/* ---------- Notice / disclaimer ---------- */
.notice{background:#fff;border-left:4px solid var(--blue);border-radius:8px;padding:18px 22px;color:var(--muted);font-size:.95rem;box-shadow:var(--shadow-sm)}
.notice strong{color:var(--navy)}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-deep);color:#9fb4c6;padding:64px 0 28px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px}
.site-footer img{height:78px;width:auto;margin-bottom:18px;background:#fff;padding:10px 14px;border-radius:11px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.site-footer ul{list-style:none}
.site-footer ul li{margin-bottom:9px}
.site-footer a{color:#9fb4c6}
.site-footer a:hover{color:#fff}
.footer-contact span{display:block;margin-bottom:9px;color:#bdd0e0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:#7f97ab;font-size:.86rem}
.footer-disclaimer{max-width:760px;margin-top:14px;color:#6b8298;font-size:.82rem;line-height:1.6}

/* ---------- Breadcrumb ---------- */
.crumb{background:var(--bg-alt);padding:16px 0;font-size:.88rem;color:var(--muted);border-bottom:1px solid var(--line)}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--magenta)}

/* ---------- Scroll reveal animations (only when html.js-anim is set, before paint) ---------- */
html.js-anim .grid>*,
html.js-anim .steps>.step,
html.js-anim .pills>.pill,
html.js-anim .section-head,
html.js-anim .band,
html.js-anim .cta-strip,
html.js-anim .form-card,
html.js-anim .notice{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
html.js-anim .split-body{opacity:0;transform:translateX(-42px);transition:opacity .7s ease,transform .7s ease}
html.js-anim .split-media{opacity:0;transform:translateX(42px);transition:opacity .7s ease,transform .7s ease}
html.js-anim .reveal-up{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
html.js-anim .is-visible{opacity:1 !important;transform:none !important}
@media (prefers-reduced-motion: reduce){
  html.js-anim .grid>*,html.js-anim .steps>.step,html.js-anim .pills>.pill,html.js-anim .section-head,
  html.js-anim .band,html.js-anim .cta-strip,html.js-anim .form-card,html.js-anim .notice,
  html.js-anim .split-body,html.js-anim .split-media,html.js-anim .reveal-up{opacity:1;transform:none;transition:none}
}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:32px}
  .split.reverse .split-media{order:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
/* Collapse the nav to a hamburger before it gets cramped (tablets + narrow windows) */
@media(max-width:992px){
  .nav-menu{
    position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;
    gap:0;padding:0 24px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    max-height:0;overflow:hidden;transition:max-height .3s;
  }
  .nav-menu.open{max-height:calc(100vh - 64px);max-height:calc(100dvh - 64px);overflow-y:auto;-webkit-overflow-scrolling:touch;padding:6px 24px 24px}
  .nav-menu li{width:100%;border-bottom:1px solid var(--line)}
  .nav-menu li:last-child{border-bottom:none}
  .nav-menu a{display:block;padding:13px 0;font-size:1.02rem}
  .nav-toggle{display:flex}
  /* dropdown becomes an inline indented sublist inside the open mobile menu */
  .nav-menu .dropdown{
    position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    padding:0 0 8px 16px;min-width:0;background:transparent;
  }
  .nav-menu .dropdown a{padding:11px 0;font-size:.98rem}
  .nav-menu .dropdown a.all{border-top:none}
  .nav-menu .caret{display:none}
}
@media(max-width:720px){
  .nav{height:70px}
  .nav-logo img{height:50px}
  .nav-phone{display:none}
  .nav-cta .btn{padding:11px 18px;font-size:.9rem}
  .grid-2,.grid-3,.grid-4,.steps{grid-template-columns:1fr}
  .form-row,.checkgrid{grid-template-columns:1fr}
  .band,.cta-strip,.form-card{padding:26px}
  .hero-inner{padding:56px 0 64px}
  .hero-trust{gap:14px;font-size:.85rem}
  .section{padding:60px 0}
  .pills{justify-content:flex-start}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:420px){
  body{font-size:16px}
  .nav-cta .btn{padding:10px 14px}
  .btn-lg{padding:14px 24px;font-size:1rem}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%;justify-content:center}
}