/* ---------- Color scheme extracted from logo.png ---------- */
:root {
  --green-light: #a4d233;
  --green:       #7ac043;
  --green-deep:  #39b54a;
  --green-teal:  #2e9e5b;
  --ink:         #1a1e22;
  --ink-soft:    #2b3138;
  --slate:       #5b6670;
  --paper:       #f6f8f4;
  --paper-2:     #ffffff;
  --line:        rgba(26, 30, 34, 0.08);
  --grad: linear-gradient(120deg, var(--green-light), var(--green-deep) 55%, var(--green-teal));
  --shadow: 0 20px 50px -20px rgba(26, 30, 34, 0.28);
  --radius: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
::selection { background: var(--green); color: #fff; }

.wrap { width: min(1160px, 92vw); margin-inline: auto; }

/* ---------- Animated background canvas ---------- */
#bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(122,192,67,0.18), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(46,158,91,0.14), transparent 55%),
    var(--paper);
}
#particles { position: fixed; inset: 0; z-index: -1; opacity: 0.7; }

/* ---------- Header ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(160%) blur(12px);
  background: rgba(246, 248, 244, 0.72);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s ease, background .3s ease;
}
header.scrolled { box-shadow: 0 8px 30px -18px rgba(26,30,34,.5); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; object-fit: contain; }
nav.links { display: flex; gap: 28px; align-items: center; }
nav.links a { font-size: .95rem; color: var(--ink-soft); font-weight: 500; position: relative; }
nav.links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--grad); transition: width .3s ease;
}
nav.links a:hover::after { width: 100%; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: .95rem;
  border: none; cursor: pointer; transition: transform .2s ease, box-shadow .3s ease, filter .2s ease;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: 0 12px 26px -12px rgba(57,181,74,.8); }
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.05); box-shadow: 0 18px 34px -12px rgba(57,181,74,.9); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-deep); }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { padding: 90px 0 70px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.badge {
  display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; font-weight: 600;
  padding: 7px 14px; border-radius: 999px; color: var(--green-teal);
  background: rgba(122,192,67,.12); border: 1px solid rgba(122,192,67,.3);
}
.badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green-deep); box-shadow: 0 0 0 0 rgba(57,181,74,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(57,181,74,.5)} 70%{box-shadow:0 0 0 12px rgba(57,181,74,0)} 100%{box-shadow:0 0 0 0 rgba(57,181,74,0)} }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); line-height: 1.06; margin: 22px 0 18px; letter-spacing: -1px; }
.hero h1 .grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 1.12rem; color: var(--slate); max-width: 40ch; }
.cta-row { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.stats { display: flex; gap: 34px; margin-top: 46px; flex-wrap: wrap; }
.stat h3 { font-size: 2rem; color: var(--green-deep); }
.stat span { font-size: .85rem; color: var(--slate); }

/* Hero visual — floating feature tags */
.hero-visual { display: grid; place-items: center; position: relative; }
.tag-grid { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; max-width: 460px; }
.tag-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px; border-radius: 999px;
  background: var(--paper-2); border: 1px solid var(--line);
  font-weight: 600; color: var(--ink-soft); font-size: .98rem;
  box-shadow: 0 14px 32px -20px rgba(26,30,34,.4);
  animation: floatChip 5s ease-in-out infinite;
  transition: transform .25s ease, color .25s ease, border-color .25s ease, box-shadow .3s ease;
}
.tag-chip::before { content: "◆"; color: var(--green-deep); font-size: .7rem; }
.tag-chip:hover { border-color: var(--green); color: var(--green-deep); transform: translateY(-4px); box-shadow: var(--shadow); }
.tag-chip:nth-child(2n) { animation-delay: .5s; }
.tag-chip:nth-child(3n) { animation-delay: 1s; }
.tag-chip:nth-child(4n) { animation-delay: 1.5s; }
@keyframes floatChip { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

/* ---------- Sections ---------- */
section.block { padding: 90px 0; }
.eyebrow { color: var(--green-deep); font-weight: 700; letter-spacing: 2px; text-transform: uppercase; font-size: .78rem; }
.h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); letter-spacing: -.5px; margin: 12px 0 14px; }
.sub { color: var(--slate); max-width: 60ch; }
.section-head { text-align: center; margin-inline: auto; margin-bottom: 54px; }
.section-head .sub { margin-inline: auto; }

/* Feature cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--grad);
  transform: scaleX(0); transform-origin: left; transition: transform .35s ease;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card .ico {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: rgba(122,192,67,.14); color: var(--green-deep); margin-bottom: 18px;
}
.card .ico svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.22rem; margin-bottom: 8px; }
.card p { color: var(--slate); font-size: .98rem; }

/* Workflow steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { padding: 28px 24px; border-radius: var(--radius); background: var(--paper-2); border: 1px solid var(--line); position: relative; }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-weight: 800; font-size: 1.1rem; color: #fff; background: var(--grad);
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 16px;
}
.step h4 { font-size: 1.08rem; margin-bottom: 6px; }
.step p { color: var(--slate); font-size: .93rem; }

/* Metrics band */
.band { background: var(--ink); color: #fff; border-radius: 28px; padding: 56px 40px; position: relative; overflow: hidden; }
.band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 100% 0%, rgba(122,192,67,.22), transparent 60%); }
.band .grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; z-index: 1; text-align: center; }
.band h3 { font-size: 2.6rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.band span { color: #b9c2c9; font-size: .92rem; }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plan { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 30px; display: flex; flex-direction: column; transition: transform .3s ease, box-shadow .3s ease; }
.plan:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.plan.featured { border: 1.5px solid var(--green); box-shadow: 0 26px 60px -30px rgba(57,181,74,.6); }
.plan .tag { font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--green-deep); }
.plan .price { font-size: 2.6rem; font-weight: 800; margin: 10px 0 2px; }
.plan .price small { font-size: .95rem; color: var(--slate); font-weight: 500; }
.plan ul { list-style: none; margin: 20px 0 26px; display: grid; gap: 12px; }
.plan li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-soft); font-size: .96rem; }
.plan li svg { flex: 0 0 auto; margin-top: 3px; color: var(--green-deep); }
.plan .btn { justify-content: center; margin-top: auto; }

/* CTA */
.final { text-align: center; background: var(--grad); border-radius: 28px; padding: 66px 30px; color: #fff; position: relative; overflow: hidden; }
.final h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 14px; }
.final p { max-width: 52ch; margin: 0 auto 28px; opacity: .95; }
.final .btn-light { background: #fff; color: var(--green-teal); }
.final .btn-light:hover { transform: translateY(-2px); }

/* Footer */
footer { padding: 60px 0 34px; border-top: 1px solid var(--line); margin-top: 20px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
footer h5 { font-size: .82rem; text-transform: uppercase; letter-spacing: 1px; color: var(--slate); margin-bottom: 14px; }
footer a { display: block; color: var(--ink-soft); font-size: .95rem; padding: 5px 0; }
footer a:hover { color: var(--green-deep); }
.foot-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.foot-brand img { height: 40px; width: auto; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--slate); font-size: .88rem; flex-wrap: wrap; gap: 12px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { order: -1; }
  .stats, .cta-row { justify-content: center; }
  .cards, .steps, .pricing, .band .grid4, .foot-grid { grid-template-columns: 1fr 1fr; }
  nav.links { display: none; }
  .menu-toggle { display: inline-flex; }
}
@media (max-width: 560px) {
  .cards, .steps, .pricing, .band .grid4, .foot-grid { grid-template-columns: 1fr; }
  .hero-visual { order: 0; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Support chat widget ---------- */
.chat-launch {
  position: fixed; right: 24px; bottom: 24px; z-index: 100;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 20px 14px 16px; border: none; cursor: pointer;
  border-radius: 999px; color: #fff; font-weight: 600; font-size: .95rem;
  background: var(--grad); box-shadow: 0 18px 40px -14px rgba(57,181,74,.7);
  transition: transform .2s ease, box-shadow .3s ease, opacity .25s ease;
}
.chat-launch:hover { transform: translateY(-3px); box-shadow: 0 24px 48px -14px rgba(57,181,74,.85); }
.chat-launch svg { width: 22px; height: 22px; }
.chat-launch.hide { opacity: 0; pointer-events: none; transform: scale(.8); }
.chat-launch .ping { position: absolute; top: -3px; right: -3px; width: 12px; height: 12px; border-radius: 50%; background: #ff5a5f; border: 2px solid #fff; }

.chat-panel {
  position: fixed; right: 24px; bottom: 24px; z-index: 101;
  width: min(370px, calc(100vw - 32px)); max-height: min(560px, calc(100vh - 40px));
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--paper-2); border: 1px solid var(--line); border-radius: 20px;
  box-shadow: 0 30px 70px -24px rgba(26,30,34,.5);
  opacity: 0; transform: translateY(20px) scale(.96); pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.chat-panel.open { opacity: 1; transform: none; pointer-events: auto; }
.chat-head { background: var(--grad); color: #fff; padding: 18px 20px; display: flex; align-items: center; gap: 12px; }
.chat-head .avatar { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.2); display: grid; place-items: center; flex: 0 0 auto; }
.chat-head .avatar img { width: 26px; height: 26px; object-fit: contain; }
.chat-head h4 { font-size: 1.02rem; line-height: 1.2; }
.chat-head p { font-size: .8rem; opacity: .9; display: flex; align-items: center; gap: 6px; }
.chat-head .status-dot { width: 8px; height: 8px; border-radius: 50%; background: #d6ff8a; box-shadow: 0 0 0 0 rgba(214,255,138,.7); animation: pulse 2s infinite; }
.chat-head .close { margin-left: auto; background: none; border: 0; color: #fff; cursor: pointer; opacity: .85; }
.chat-head .close:hover { opacity: 1; }

.chat-body { flex: 1; overflow-y: auto; padding: 18px; display: flex; flex-direction: column; gap: 12px; background: var(--paper); }
.msg { max-width: 82%; padding: 11px 14px; border-radius: 14px; font-size: .92rem; line-height: 1.45; }
.msg.bot { background: var(--paper-2); border: 1px solid var(--line); border-bottom-left-radius: 4px; align-self: flex-start; }
.msg.user { background: var(--green-deep); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }

.chat-form { padding: 14px; border-top: 1px solid var(--line); background: var(--paper-2); display: grid; gap: 10px; }
.chat-form.hidden { display: none; }
.chat-form input, .chat-form textarea {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 12px;
  font: inherit; font-size: .92rem; color: var(--ink); background: var(--paper); resize: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.chat-form input:focus, .chat-form textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(122,192,67,.18); }
.chat-form .row { display: flex; gap: 10px; }
.chat-form .send { justify-content: center; width: 100%; }
.chat-note { font-size: .74rem; color: var(--slate); text-align: center; }
.chat-quick { padding: 0 14px 14px; display: flex; flex-wrap: wrap; gap: 8px; background: var(--paper-2); }
.chat-quick.hidden { display: none; }
.chip-q { font-size: .82rem; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--paper); color: var(--ink-soft); cursor: pointer; transition: border-color .2s ease, color .2s ease; }
.chip-q:hover { border-color: var(--green); color: var(--green-deep); }