/* V+M Partners s.r.o. — vm-partners.cz
   Světlý minimalismus · účetnictví & digitální technologie */

/* ---------- Design tokens ---------- */
:root{
  --accent:      #2b5ce6;   /* modrá — účetnictví, důvěra */
  --accent-dark: #1e46b8;
  --accent-2:    #12b0a0;   /* teal — digitální akcent */
  --ink:         #14202e;
  --heading:     #0d1826;
  --muted:       #5c6b7e;
  --bg:          #ffffff;
  --bg-soft:     #f5f8fc;
  --bg-soft-2:   #eef3fa;
  --line:        #e6edf5;
  --white:       #ffffff;
  --radius:      16px;
  --radius-sm:   10px;
  --shadow-sm:   0 1px 2px rgba(16,32,54,.05), 0 1px 3px rgba(16,32,54,.04);
  --shadow-md:   0 6px 20px rgba(16,32,54,.07), 0 2px 6px rgba(16,32,54,.05);
  --shadow-lg:   0 18px 50px rgba(16,32,54,.10);
  --maxw:        1120px;
  --font:        'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; height:auto; display:block; }
a{ color:var(--accent); text-decoration:none; transition:color .15s ease; }
a:hover{ color:var(--accent-dark); }
h1,h2,h3,h4{ color:var(--heading); line-height:1.2; font-weight:750; letter-spacing:-.02em; margin:0 0 .5em; }
h1{ font-size:clamp(2rem, 4.5vw, 3.25rem); }
h2{ font-size:clamp(1.6rem, 3.2vw, 2.35rem); }
h3{ font-size:1.22rem; letter-spacing:-.01em; }
p{ margin:0 0 1rem; }
ul{ margin:0 0 1rem; padding-left:1.15rem; }
li{ margin:.35rem 0; }
strong{ color:var(--heading); font-weight:650; }

/* ---------- Layout helpers ---------- */
.wrap{ max-width:var(--maxw); margin-inline:auto; padding-inline:24px; }
.section{ padding:76px 0; }
.section-soft{ background:var(--bg-soft); }
.center{ text-align:center; }
.lead{ font-size:1.18rem; color:var(--muted); max-width:62ch; }
.center .lead{ margin-inline:auto; }
.eyebrow{
  display:inline-block; font-size:.82rem; font-weight:700; letter-spacing:.14em;
  text-transform:uppercase; color:var(--accent); margin-bottom:14px;
}
.section-head{ max-width:64ch; margin:0 auto 52px; text-align:center; }
.section-head p{ color:var(--muted); font-size:1.1rem; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:.5em; cursor:pointer;
  font-family:inherit; font-size:1rem; font-weight:600; line-height:1; white-space:nowrap;
  padding:14px 26px; border-radius:999px; border:1px solid transparent;
  transition:transform .12s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--accent); color:#fff; box-shadow:0 6px 16px rgba(43,92,230,.28); }
.btn-primary:hover{ background:var(--accent-dark); color:#fff; box-shadow:0 10px 24px rgba(43,92,230,.34); }
.btn-ghost{ background:#fff; color:var(--heading); border-color:var(--line); box-shadow:var(--shadow-sm); }
.btn-ghost:hover{ color:var(--accent); border-color:#cfe0ff; background:#fff; }
.btn-light{ background:rgba(255,255,255,.14); color:#fff; border-color:rgba(255,255,255,.28); }
.btn-light:hover{ background:rgba(255,255,255,.24); color:#fff; }

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{ display:flex; align-items:center; justify-content:space-between; height:70px; }
.brand{ display:flex; align-items:center; gap:11px; font-weight:800; color:var(--heading); font-size:1.12rem; letter-spacing:-.02em; }
.brand:hover{ color:var(--heading); }
.brand-mark{ width:36px; height:36px; border-radius:9px; flex:0 0 auto; }
.brand small{ display:block; font-size:.68rem; font-weight:600; letter-spacing:.05em; color:var(--muted); text-transform:uppercase; }
.nav-links{ display:flex; align-items:center; gap:30px; list-style:none; margin:0; padding:0; }
.nav-links a{ color:var(--ink); font-weight:550; font-size:.98rem; }
.nav-links a:hover, .nav-links a.active{ color:var(--accent); }
.nav-cta{ display:flex; align-items:center; gap:14px; }
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:8px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--heading); margin:5px 0; border-radius:2px; transition:.2s; }

/* ---------- Hero ---------- */
.hero{ position:relative; overflow:hidden; background:linear-gradient(180deg,#f7faff 0%, #ffffff 62%); }
.hero::before{
  content:""; position:absolute; inset:0; z-index:0; pointer-events:none;
  background:
    radial-gradient(560px 340px at 82% -8%, rgba(43,92,230,.12), transparent 70%),
    radial-gradient(520px 340px at 8% 8%, rgba(18,176,160,.10), transparent 70%);
}
.hero-inner{ position:relative; z-index:1; display:grid; grid-template-columns:1.05fr .95fr; gap:56px; align-items:center; padding:82px 0 88px; }
.hero h1{ margin-bottom:18px; }
.hero .lead{ margin-bottom:30px; font-size:1.22rem; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-bottom:30px; }
.hero-trust{ display:flex; flex-wrap:wrap; gap:10px 22px; color:var(--muted); font-size:.94rem; }
.hero-trust span{ display:inline-flex; align-items:center; gap:8px; }
.hero-trust svg{ color:var(--accent-2); flex:0 0 auto; }

.hero-card{
  background:#fff; border:1px solid var(--line); border-radius:22px;
  box-shadow:var(--shadow-lg); padding:26px; position:relative;
}
.hero-card h3{ margin-bottom:4px; font-size:1.05rem; }
.hero-card .muted{ color:var(--muted); font-size:.9rem; margin-bottom:18px; }
.stat-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.stat{ background:var(--bg-soft); border-radius:var(--radius-sm); padding:16px 18px; }
.stat b{ display:block; font-size:1.7rem; color:var(--heading); letter-spacing:-.02em; line-height:1.1; }
.stat span{ font-size:.86rem; color:var(--muted); }
.hero-badge{
  position:absolute; top:-14px; right:22px; background:var(--accent-2); color:#fff;
  font-size:.76rem; font-weight:700; letter-spacing:.04em; padding:7px 14px; border-radius:999px;
  box-shadow:0 8px 18px rgba(18,176,160,.35);
}

/* ---------- Logo strip / values ---------- */
.pillbar{ display:flex; flex-wrap:wrap; justify-content:center; gap:12px; }
.pillbar .pill{
  display:inline-flex; align-items:center; gap:9px; background:#fff; border:1px solid var(--line);
  border-radius:999px; padding:10px 18px; font-size:.92rem; color:var(--ink); box-shadow:var(--shadow-sm);
}
.pillbar .pill svg{ color:var(--accent); }

/* ---------- Cards grid ---------- */
.grid{ display:grid; gap:24px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius);
  padding:30px 28px; box-shadow:var(--shadow-sm); transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:#d9e6fb; }
.card .ico{
  width:50px; height:50px; border-radius:13px; display:grid; place-items:center; margin-bottom:18px;
  background:linear-gradient(135deg, rgba(43,92,230,.12), rgba(43,92,230,.05)); color:var(--accent);
}
.card.tech .ico{ background:linear-gradient(135deg, rgba(18,176,160,.14), rgba(18,176,160,.05)); color:var(--accent-2); }
.card h3{ margin-bottom:8px; }
.card p{ color:var(--muted); font-size:.98rem; margin:0; }
.card ul{ color:var(--muted); font-size:.96rem; margin:.6rem 0 0; }

/* ---------- Feature list (checklist) ---------- */
.checks{ list-style:none; padding:0; margin:0; display:grid; gap:12px; }
.checks li{ position:relative; padding-left:34px; color:var(--ink); margin:0; }
.checks li::before{
  content:""; position:absolute; left:0; top:2px; width:22px; height:22px; border-radius:50%;
  background:var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat;
}
.checks.teal li::before{ background-color:var(--accent-2); }

/* ---------- Split feature ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.split .panel{
  background:linear-gradient(150deg,#fff, var(--bg-soft)); border:1px solid var(--line);
  border-radius:20px; padding:34px; box-shadow:var(--shadow-md);
}

/* ---------- Steps ---------- */
.steps{ counter-reset:step; display:grid; gap:22px; }
.step{ display:flex; gap:20px; align-items:flex-start; }
.step .num{
  counter-increment:step; flex:0 0 auto; width:44px; height:44px; border-radius:12px;
  display:grid; place-items:center; font-weight:800; color:#fff; background:var(--accent);
  box-shadow:0 6px 14px rgba(43,92,230,.28);
}
.step .num::before{ content:counter(step); }
.step h3{ margin-bottom:4px; font-size:1.1rem; }
.step p{ margin:0; color:var(--muted); font-size:.98rem; }

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg, var(--accent) 0%, #3a54d8 55%, var(--accent-2) 130%);
  border-radius:24px; padding:56px 48px; color:#fff; text-align:center; box-shadow:var(--shadow-lg);
  position:relative; overflow:hidden;
}
.cta-band::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(400px 200px at 80% 0%, rgba(255,255,255,.16), transparent 70%);
}
.cta-band > *{ position:relative; z-index:1; }
.cta-band h2{ color:#fff; }
.cta-band p{ color:rgba(255,255,255,.9); max-width:56ch; margin:0 auto 26px; font-size:1.1rem; }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:start; }
.info-list{ list-style:none; padding:0; margin:0; display:grid; gap:20px; }
.info-list li{ display:flex; gap:16px; align-items:flex-start; margin:0; }
.info-list .ico{
  flex:0 0 auto; width:46px; height:46px; border-radius:12px; display:grid; place-items:center;
  background:var(--bg-soft-2); color:var(--accent);
}
.info-list b{ display:block; color:var(--heading); }
.info-list span{ color:var(--muted); font-size:.96rem; }
.map-embed{ border:0; width:100%; height:100%; min-height:320px; border-radius:16px; filter:grayscale(.15); }

/* ---------- Forms ---------- */
.form{ background:#fff; border:1px solid var(--line); border-radius:20px; padding:30px; box-shadow:var(--shadow-md); }
.field{ margin-bottom:16px; }
.field label{ display:block; font-size:.9rem; font-weight:600; color:var(--heading); margin-bottom:6px; }
.field input, .field textarea{
  width:100%; font-family:inherit; font-size:1rem; color:var(--ink); background:var(--bg-soft);
  border:1px solid var(--line); border-radius:12px; padding:12px 14px; transition:border-color .15s, background .15s;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--accent); background:#fff; box-shadow:0 0 0 3px rgba(43,92,230,.12); }
.field textarea{ min-height:130px; resize:vertical; }
.form-note{ font-size:.84rem; color:var(--muted); margin-top:10px; }

/* ---------- FAQ ---------- */
.faq{ max-width:820px; margin-inline:auto; }
.faq details{ background:#fff; border:1px solid var(--line); border-radius:14px; padding:6px 22px; margin-bottom:12px; box-shadow:var(--shadow-sm); }
.faq summary{ cursor:pointer; font-weight:650; color:var(--heading); padding:14px 0; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-size:1.4rem; color:var(--accent); font-weight:400; transition:transform .2s; }
.faq details[open] summary::after{ transform:rotate(45deg); }
.faq details p{ color:var(--muted); margin:0 0 16px; }

/* ---------- Page hero (subpages) ---------- */
.page-hero{ background:linear-gradient(180deg,#f6faff, #fff); border-bottom:1px solid var(--line); padding:64px 0 56px; }
.page-hero .eyebrow{ color:var(--accent); }
.page-hero p{ color:var(--muted); font-size:1.15rem; max-width:64ch; }
.crumbs{ font-size:.85rem; color:var(--muted); margin-bottom:16px; }
.crumbs a{ color:var(--muted); }
.crumbs a:hover{ color:var(--accent); }

/* ---------- Prose ---------- */
.prose{ max-width:760px; }
.prose h2{ margin-top:2em; }
.prose h3{ margin-top:1.6em; }
.prose ul{ color:var(--ink); }

/* ---------- Footer ---------- */
.site-footer{ background:#0e1b2c; color:#c3cfdd; padding:60px 0 28px; font-size:.95rem; }
.site-footer a{ color:#c3cfdd; }
.site-footer a:hover{ color:#fff; }
.footer-grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr 1.2fr; gap:36px; margin-bottom:40px; }
.footer-brand{ display:flex; align-items:center; gap:11px; color:#fff; font-weight:800; font-size:1.1rem; margin-bottom:14px; }
.footer-brand small{ display:block; font-size:.66rem; font-weight:600; letter-spacing:.05em; color:#8296ac; text-transform:uppercase; }
.site-footer p{ color:#93a4b7; font-size:.92rem; }
.footer-col h4{ color:#fff; font-size:.82rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:16px; }
.footer-col ul{ list-style:none; padding:0; margin:0; }
.footer-col li{ margin:.5rem 0; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.09); padding-top:22px; display:flex; flex-wrap:wrap; gap:10px 24px; justify-content:space-between; align-items:center; color:#8296ac; font-size:.86rem; }
.footer-bottom a{ color:#8296ac; }

/* ---------- Cookie bar ---------- */
#vm-cookie-bar{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:100; margin-inline:auto; max-width:960px;
  background:#fff; border:1px solid var(--line); border-radius:16px; box-shadow:var(--shadow-lg);
  padding:18px 20px; display:flex; flex-wrap:wrap; gap:14px 22px; align-items:center; justify-content:space-between;
}
#vm-cookie-bar .cc-text{ flex:1 1 380px; font-size:.9rem; color:var(--ink); }
#vm-cookie-bar .cc-actions{ display:flex; gap:10px; }
#vm-cookie-bar button{
  font-family:inherit; font-size:.9rem; font-weight:600; cursor:pointer; border-radius:999px; padding:10px 20px; border:1px solid var(--line);
}
#vm-cookie-bar .cc-reject{ background:#fff; color:var(--muted); }
#vm-cookie-bar .cc-reject:hover{ color:var(--ink); border-color:#cdd8e4; }
#vm-cookie-bar .cc-accept{ background:var(--accent); color:#fff; border-color:var(--accent); }
#vm-cookie-bar .cc-accept:hover{ background:var(--accent-dark); }

/* ---------- Utilities ---------- */
.mt-0{ margin-top:0; }
.mb-0{ margin-bottom:0; }
.tag{ display:inline-block; background:var(--bg-soft-2); color:var(--accent); font-size:.78rem; font-weight:650; padding:4px 12px; border-radius:999px; }

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-inner{ grid-template-columns:1fr; gap:40px; padding:56px 0 64px; }
  .split{ grid-template-columns:1fr; gap:34px; }
  .contact-grid{ grid-template-columns:1fr; }
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:900px){
  .nav-links{
    position:absolute; top:70px; left:0; right:0; flex-direction:column; gap:0; align-items:stretch;
    background:#fff; border-bottom:1px solid var(--line); box-shadow:var(--shadow-md);
    max-height:0; overflow:hidden; transition:max-height .28s ease;
  }
  .nav-links.open{ max-height:420px; }
  .nav-links li{ border-top:1px solid var(--line); }
  .nav-links a{ display:block; padding:15px 24px; }
  .nav .nav-cta .btn{ display:none; }
  .nav-toggle{ display:block; }
}
@media (max-width:720px){
  body{ font-size:16px; }
  .section{ padding:56px 0; }
  .grid-3, .grid-2{ grid-template-columns:1fr; }
}
@media (max-width:520px){
  .grid-4{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .cta-band{ padding:40px 24px; }
  .stat-grid{ grid-template-columns:1fr 1fr; }
}