/* ==========================================================================
   Kova Marketing — clean, corporate, HubSpot-inspired light theme
   ========================================================================== */

:root {
  --bg: #ffffff;
  --soft: #F5F8FA;
  --ink: #1B2A3A;        /* headings */
  --text: #33475B;       /* body */
  --muted: #516F90;      /* secondary */
  --line: #DDE3EA;
  --line-2: #C7D1DC;

  --orange: #FF5C35;
  --orange-d: #E84A26;
  --orange-soft: #FFEDE7;
  --teal: #00BDA5;
  --teal-soft: #E0F7F3;
  --blue: #2E75CC;
  --blue-soft: #E6F0FB;
  --yellow: #F2A93B;
  --yellow-soft: #FDF1DF;
  --purple: #7B61FF;
  --purple-soft: #EEEAFF;
  --green: #00A38C;

  --shadow: 0 10px 24px -12px rgba(27, 42, 58, 0.18);
  --shadow-lg: 0 34px 70px -30px rgba(27, 42, 58, 0.32);

  --r-sm: 8px;
  --r: 12px;
  --r-lg: 18px;
  --r-pill: 999px;
  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t: 0.3s var(--ease);

  --font-display: "Lexend", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font); background: var(--bg); color: var(--text);
  font-size: 17px; line-height: 1.6; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; transition: color var(--t); }
ul { list-style: none; }
button, input, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--orange-soft); color: var(--ink); }

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
.display { font-size: clamp(2.5rem, 5vw, 3.9rem); line-height: 1.04; font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); letter-spacing: -0.025em; }
h3 { font-size: 1.25rem; }
p { color: var(--text); }
.orange { color: var(--orange); }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 24px; }
.section { padding-block: clamp(64px, 9vw, 116px); position: relative; }
.section--soft { background: var(--soft); }
.section-head { max-width: 640px; margin-bottom: 52px; }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow { display: inline-block; font-family: var(--font); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--orange); margin-bottom: 16px; }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.2rem); color: var(--muted); line-height: 1.58; }
.section-head .lead { margin-top: 16px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: var(--r-sm); font-family: var(--font); font-weight: 600; font-size: 0.98rem; border: 1.5px solid transparent; cursor: pointer; white-space: nowrap; transition: background-color var(--t), border-color var(--t), color var(--t), box-shadow var(--t), transform var(--t); }
.btn--lg { padding: 15px 28px; font-size: 1.02rem; }
.btn--primary { background: var(--orange); color: #fff; box-shadow: 0 8px 20px -10px rgba(255, 92, 53, 0.7); }
.btn--primary:hover { background: var(--orange-d); box-shadow: 0 12px 26px -10px rgba(255, 92, 53, 0.8); }
.btn--ghost { background: #fff; border-color: var(--line-2); color: var(--ink); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--white { background: #fff; color: var(--orange); }
.btn--white:hover { background: #fff5f2; }
.btn--outline-w { background: transparent; border-color: rgba(255,255,255,0.6); color: #fff; }
.btn--outline-w:hover { border-color: #fff; background: rgba(255,255,255,0.12); color: #fff; }
.btn--block { width: 100%; }
.btn .arrow { transition: transform var(--t); }
.btn:hover .arrow { transform: translateX(3px); }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--orange); }
.text-link .arrow { transition: transform var(--t); }
.text-link:hover { color: var(--orange-d); }
.text-link:hover .arrow { transform: translateX(3px); }

/* Header */
.header { position: sticky; top: 0; z-index: 60; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color var(--t), box-shadow var(--t); }
.header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 6px 20px -16px rgba(27, 42, 58, 0.4); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 22px; height: 74px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.3rem; letter-spacing: -0.03em; color: var(--ink); }
.brand .mark { width: 32px; height: 32px; }
.brand .dot { color: var(--orange); }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a { padding: 9px 14px; font-size: 0.95rem; font-weight: 500; color: var(--text); border-radius: var(--r-sm); }
.nav-links a:hover { color: var(--orange); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-actions .btn--ghost { border: 0; padding: 9px 8px; }
.nav-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--line); border-radius: var(--r-sm); cursor: pointer; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after { display: block; width: 19px; height: 2px; background: var(--ink); border-radius: 2px; transition: var(--t); }
.nav-toggle span { position: relative; }
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* Hero */
.hero { padding-block: clamp(48px, 7vw, 92px); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; z-index: -1; top: -10%; right: -8%; width: 60%; height: 120%; background: radial-gradient(closest-side, rgba(255, 92, 53, 0.08), transparent 70%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1fr; gap: clamp(40px, 5vw, 72px); align-items: center; }
.hero .pill { display: inline-flex; align-items: center; gap: 9px; padding: 7px 14px; border-radius: var(--r-pill); background: var(--orange-soft); color: var(--orange-d); font-size: 0.82rem; font-weight: 600; margin-bottom: 22px; }
.hero .pill .stars { letter-spacing: 1px; }
.hero h1 { margin-bottom: 20px; }
.hero p.lead { max-width: 520px; margin-bottom: 26px; }
.hero-bullets { display: grid; gap: 12px; margin-bottom: 30px; }
.hero-bullets li { position: relative; padding-left: 32px; color: var(--text); font-weight: 500; }
.hero-bullets li svg { position: absolute; left: 0; top: 2px; width: 20px; height: 20px; color: var(--teal); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-note { margin-top: 18px; font-size: 0.88rem; color: var(--muted); }

/* Mockups (product-style UI) */
.mock-wrap { position: relative; }
.mock { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: #fcfdfe; }
.mock-bar .dot { width: 10px; height: 10px; border-radius: 50%; }
.mock-bar .dot:nth-child(1) { background: #FF6B5C; } .mock-bar .dot:nth-child(2) { background: #FFC65C; } .mock-bar .dot:nth-child(3) { background: #4ECB71; }
.mock-bar .mb-title { margin-left: 8px; font-size: 0.8rem; color: var(--muted); font-weight: 500; }
.mock-body { padding: 18px; }

.md-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.md-top .t { font-family: var(--font-display); font-weight: 700; color: var(--ink); font-size: 1rem; }
.up-pill { font-size: 0.78rem; font-weight: 700; color: var(--green); background: var(--teal-soft); padding: 4px 10px; border-radius: var(--r-pill); }
.md-chart { border: 1px solid var(--line); border-radius: var(--r); padding: 14px; background: #fff; }
.md-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.md-tile { border: 1px solid var(--line); border-radius: var(--r-sm); padding: 12px; }
.md-tile .l { font-size: 0.72rem; color: var(--muted); }
.md-tile .v { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; color: var(--ink); margin-top: 2px; }
.md-tile .v .s { font-size: 0.72rem; color: var(--green); }

/* board mock */
.mb-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.mb-col .h { display: flex; align-items: center; justify-content: space-between; font-size: 0.78rem; font-weight: 600; color: var(--muted); margin-bottom: 10px; }
.mb-col .h .c { background: var(--soft); border-radius: var(--r-pill); padding: 1px 8px; font-size: 0.7rem; }
.mb-card { background: #fff; border: 1px solid var(--line); border-left: 3px solid var(--accent, var(--orange)); border-radius: var(--r-sm); padding: 11px; margin-bottom: 10px; box-shadow: 0 4px 10px -8px rgba(27,42,58,0.3); }
.mb-card .line { height: 7px; border-radius: 4px; background: #E9EEF3; }
.mb-card .line.short { width: 60%; margin-top: 6px; }
.mb-card .meta { display: flex; align-items: center; justify-content: space-between; margin-top: 11px; }
.mb-card .chip { font-size: 0.64rem; font-weight: 700; padding: 2px 8px; border-radius: var(--r-pill); }
.mb-card .avs { display: flex; }
.mb-card .avs i { width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid #fff; margin-left: -6px; display: block; }
.mb-card .avs i:first-child { margin-left: 0; }

/* calendar mock */
.mc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.mc-head .m { font-family: var(--font-display); font-weight: 700; color: var(--ink); }
.mc-head .nav-b { display: flex; gap: 6px; }
.mc-head .nav-b b { width: 26px; height: 26px; border: 1px solid var(--line); border-radius: 7px; display: grid; place-items: center; color: var(--muted); font-weight: 400; }
.mc-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.mc-cell { aspect-ratio: 1 / 0.86; border: 1px solid var(--line); border-radius: 7px; padding: 6px; font-size: 0.66rem; color: var(--muted); position: relative; }
.mc-cell .pchip { position: absolute; left: 5px; right: 5px; bottom: 5px; height: 5px; border-radius: 3px; }

/* floating mini cards */
.fcard { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-lg); padding: 11px 14px; display: flex; align-items: center; gap: 10px; z-index: 2; }
.fcard .fi { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; color: #fff; flex-shrink: 0; }
.fcard .fv { font-family: var(--font-display); font-weight: 700; font-size: 1rem; color: var(--ink); line-height: 1; }
.fcard small { font-size: 0.7rem; color: var(--muted); }
.fcard-1 { left: -26px; bottom: 28px; }
.fcard-2 { right: -20px; top: 22px; }

/* Logos strip */
.logos { padding-block: 40px; }
.logos .lab { text-align: center; font-size: 0.82rem; color: var(--muted); font-weight: 600; letter-spacing: 0.03em; margin-bottom: 24px; }
.logos .row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: clamp(24px, 5vw, 56px); }
.logos .row span { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.02em; color: #9FB0C0; }

/* Feature rows */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 88px); align-items: center; }
.feature.flip .f-text { order: 2; }
.f-text .eyebrow { color: var(--orange); }
.f-text h2 { margin-bottom: 16px; }
.f-list { display: grid; gap: 12px; margin-top: 22px; }
.f-list li { position: relative; padding-left: 30px; color: var(--text); }
.f-list li svg { position: absolute; left: 0; top: 3px; width: 19px; height: 19px; color: var(--teal); }
.f-text .text-link { margin-top: 24px; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.stat { text-align: center; padding: 14px; }
.stat .n { font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 800; color: var(--orange); letter-spacing: -0.03em; line-height: 1; }
.stat .l { margin-top: 10px; color: var(--muted); font-size: 0.95rem; }

/* Service cards */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; height: 100%; transition: transform var(--t), box-shadow var(--t), border-color var(--t); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--line-2); }
.card .ico { width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 18px; }
.card .ico svg { width: 25px; height: 25px; }
.card h3 { margin-bottom: 8px; }
.card p { font-size: 0.96rem; color: var(--muted); }
.i-orange { background: var(--orange-soft); color: var(--orange); }
.i-teal { background: var(--teal-soft); color: var(--teal); }
.i-blue { background: var(--blue-soft); color: var(--blue); }
.i-yellow { background: var(--yellow-soft); color: var(--yellow); }
.i-purple { background: var(--purple-soft); color: var(--purple); }
.i-green { background: var(--teal-soft); color: var(--green); }

/* Testimonials */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.quote { display: flex; flex-direction: column; gap: 16px; height: 100%; }
.quote .stars { color: var(--yellow); letter-spacing: 2px; }
.quote blockquote { font-size: 1.04rem; line-height: 1.55; color: var(--ink); flex: 1; }
.qa { display: flex; align-items: center; gap: 12px; }
.qa .av { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; color: #fff; flex-shrink: 0; }
.qa .who { font-weight: 600; font-size: 0.93rem; color: var(--ink); }
.qa .role { font-size: 0.83rem; color: var(--muted); }

/* FAQ */
.faq { max-width: 800px; margin-inline: auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--r); transition: border-color var(--t), box-shadow var(--t); }
.faq details[open] { border-color: var(--line-2); box-shadow: var(--shadow); }
.faq summary { list-style: none; cursor: pointer; padding: 20px 22px; display: flex; align-items: center; justify-content: space-between; gap: 18px; font-family: var(--font-display); font-size: 1.08rem; font-weight: 600; color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { position: relative; width: 20px; height: 20px; flex-shrink: 0; }
.faq summary .chev::before, .faq summary .chev::after { content: ""; position: absolute; top: 9px; left: 4px; width: 12px; height: 2px; background: var(--orange); border-radius: 2px; transition: transform var(--t); }
.faq summary .chev::after { transform: rotate(90deg); }
.faq details[open] summary .chev::after { transform: rotate(0); }
.faq details > p { padding: 0 22px 20px; color: var(--muted); font-size: 0.97rem; }

/* CTA band */
.cta-band { background: var(--orange); border-radius: var(--r-lg); padding: clamp(44px, 6vw, 80px) clamp(26px, 5vw, 64px); text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 280px at 82% -30%, rgba(255,255,255,0.22), transparent 60%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: #fff; max-width: 18ch; margin-inline: auto; margin-bottom: 14px; }
.cta-band p { color: rgba(255, 255, 255, 0.92); max-width: 520px; margin: 0 auto 28px; font-size: 1.08rem; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(30px, 5vw, 60px); align-items: start; }
.contact-info { display: grid; gap: 14px; }
.info-row { display: flex; gap: 14px; align-items: center; padding: 18px 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); }
.info-row .ico { width: 44px; height: 44px; border-radius: 12px; background: var(--orange-soft); color: var(--orange); display: grid; place-items: center; flex-shrink: 0; }
.info-row .ico svg { width: 21px; height: 21px; }
.info-row .k { font-size: 0.78rem; color: var(--muted); }
.info-row a, .info-row .v { font-weight: 600; color: var(--ink); }
.info-row a:hover { color: var(--orange); }
.form { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(26px, 4vw, 36px); box-shadow: var(--shadow); }
.field { margin-bottom: 16px; display: flex; flex-direction: column; gap: 7px; }
.field label { font-size: 0.86rem; font-weight: 600; color: var(--ink); }
.field input, .field textarea { width: 100%; padding: 13px 15px; border: 1.5px solid var(--line-2); border-radius: var(--r-sm); background: #fff; font-size: 0.97rem; transition: border-color var(--t), box-shadow var(--t); }
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: #92A1B0; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px var(--orange-soft); }
.field .err { font-size: 0.8rem; color: #DC2626; min-height: 1em; display: none; }
.field.bad input, .field.bad textarea { border-color: #DC2626; box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1); }
.field.bad .err { display: block; }
.form-note { font-size: 0.82rem; color: var(--muted); text-align: center; margin-top: 8px; }
.form-ok { display: none; text-align: center; padding: 26px 8px; }
.form-ok.show { display: block; }
.form.sent .form-body { display: none; }
.form-ok .badge2 { width: 66px; height: 66px; margin: 0 auto 16px; border-radius: 50%; background: var(--orange); display: grid; place-items: center; }
.form-ok .badge2 svg { width: 32px; height: 32px; stroke: #fff; fill: none; }
.form-ok h3 { margin-bottom: 8px; }

/* Footer */
.footer { background: #1B2A3A; color: #AFBFCE; padding-block: 56px 30px; }
.footer .brand { color: #fff; margin-bottom: 14px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 34px; border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.footer-brand p { color: #8FA3B5; max-width: 300px; font-size: 0.95rem; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 9px; border: 1px solid rgba(255, 255, 255, 0.18); color: #AFBFCE; transition: color var(--t), border-color var(--t), background-color var(--t); }
.footer-social a:hover { color: #fff; border-color: var(--orange); background: rgba(255, 92, 53, 0.16); }
.footer-col h4 { font-family: var(--font); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: #fff; margin-bottom: 16px; font-weight: 700; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { color: #AFBFCE; font-size: 0.94rem; }
.footer-col a:hover { color: var(--orange); }
.footer-bottom { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; padding-top: 24px; font-size: 0.85rem; color: #7E92A5; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: 0.08s; }
.reveal[data-d="2"] { transition-delay: 0.16s; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .mock-wrap { max-width: 520px; margin-inline: auto; }
  .feature { grid-template-columns: 1fr; gap: 36px; }
  .feature.flip .f-text { order: 0; }
  .feature .mock-wrap { order: -1; }
  .grid-3, .quote-grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 30px 12px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav-links { position: absolute; left: 0; right: 0; top: 74px; flex-direction: column; align-items: stretch; gap: 2px; padding: 14px 24px 20px; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); transform: translateY(-10px); opacity: 0; visibility: hidden; transition: var(--t); }
  .nav-links.open { transform: none; opacity: 1; visibility: visible; }
  .nav-links a { padding: 12px 14px; font-size: 1rem; }
  .nav-actions .btn--ghost { display: none; }
  .fcard { display: none; }
}
@media (max-width: 560px) {
  .grid-3, .quote-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .hero-actions .btn { width: 100%; }
  .footer-top { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}