/* ============================================================
   SAMO — AI asistent pro malé firmy (demo web)
   Identita: téměř bílá + ink, indigo→cyan gradient na klíčových
   prvcích. Space Grotesk + systémový sans. Bez fotografií —
   vizuál tvoří CSS/SVG (chat UI, aurory, mřížka).
   ============================================================ */

:root {
  --bg: #fafafa;
  --card: #ffffff;
  --ink: #0e1116;
  --ink-2: #1a2029;
  --muted: #5c6470;
  --line: #e7e9ee;
  --indigo: #4f46e5;
  --cyan: #06b6d4;
  --grad: linear-gradient(135deg, #4f46e5 0%, #06b6d4 100%);
  --grad-soft: linear-gradient(135deg, rgba(79,70,229,.09), rgba(6,182,212,.09));
  --radius: 14px;
  --shadow: 0 1px 2px rgba(14,17,22,.05), 0 12px 32px rgba(14,17,22,.08);
  --font-head: "Space Grotesk", -apple-system, "Segoe UI", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.015em;
}
h1 { font-size: clamp(38px, 5.6vw, 64px); }
h2 { font-size: clamp(29px, 4vw, 42px); }
h3 { font-size: 20px; }

.container { width: min(1160px, 100% - 44px); margin-inline: auto; }
.section { padding: clamp(56px, 8vw, 100px) 0; }

.section-head { max-width: 620px; margin-bottom: clamp(28px, 4vw, 44px); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--muted); margin-top: 10px; font-size: 17px; }
.kick {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-head); font-weight: 600; font-size: 13px;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--indigo); margin-bottom: 12px;
}
.kick::before { content: ""; width: 20px; height: 2px; border-radius: 2px; background: var(--grad); }
.section-head--center .kick::after { content: ""; width: 20px; height: 2px; border-radius: 2px; background: var(--grad); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 16px; top: -64px; z-index: 200;
  background: var(--ink); color: #fff; font-weight: 600;
  padding: 10px 18px; border-radius: 10px; text-decoration: none;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--indigo); outline-offset: 2px; border-radius: 4px; }

/* --- Tlačítka --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 600; font-size: 16px;
  padding: 13px 26px; border-radius: 12px; border: 1.5px solid transparent;
  text-decoration: none; cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:active { transform: translateY(1px); }
.btn--grad { background: var(--grad); color: #fff; box-shadow: 0 8px 24px rgba(79,70,229,.28); }
.btn--grad:hover { box-shadow: 0 10px 30px rgba(79,70,229,.38); transform: translateY(-1px); }
.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: var(--ink-2); }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--outline:hover { border-color: var(--ink); }
.btn--sm { padding: 9px 18px; font-size: 14.5px; border-radius: 10px; }

/* --- Hlavička --- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,250,250,.88); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  min-height: 70px; padding-block: 10px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.brand__dot {
  width: 38px; height: 38px; border-radius: 12px; background: var(--grad);
  display: grid; place-items: center; flex: none;
  box-shadow: 0 6px 18px rgba(79,70,229,.3);
}
.brand__dot svg { width: 20px; height: 20px; color: #fff; }
.brand__name {
  font-family: var(--font-head); font-weight: 700; font-size: 24px;
  letter-spacing: -0.01em; color: var(--ink);
}
.brand__name small {
  display: block; font-family: var(--font-body); font-weight: 600; font-size: 10.5px;
  letter-spacing: .18em; color: var(--muted); text-transform: uppercase;
}
.nav__menu { display: flex; align-items: center; gap: 24px; }
.nav__link {
  font-weight: 600; font-size: 15.5px; text-decoration: none; color: var(--muted);
  padding-block: 6px; border-bottom: 2px solid transparent; transition: color .15s ease;
}
.nav__link:hover { color: var(--ink); }
.nav__link[aria-current="page"] { color: var(--ink); border-bottom-color: transparent; background: var(--grad-soft); border-radius: 8px; padding-inline: 10px; margin-inline: -10px; }

.nav__toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; border-radius: 10px;
}
.nav__toggle-bar, .nav__toggle-bar::before, .nav__toggle-bar::after {
  display: block; width: 22px; height: 2.5px; border-radius: 2px;
  background: var(--ink); margin-inline: auto;
  transition: transform .2s ease, opacity .15s ease;
}
.nav__toggle-bar::before, .nav__toggle-bar::after { content: ""; }
.nav__toggle-bar::before { transform: translateY(-7.5px); }
.nav__toggle-bar::after { transform: translateY(5px); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar { background: transparent; }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar::before { transform: translateY(0) rotate(45deg); background: var(--ink); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bar::after { transform: translateY(0) rotate(-45deg); background: var(--ink); }

/* --- Hero --- */
.hero { position: relative; overflow: hidden; }
.hero__grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(70% 60% at 50% 0%, #000 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 0%, #000 30%, transparent 100%);
  opacity: .6;
}
.hero__aurora {
  position: absolute; top: -220px; right: -160px; width: 620px; height: 620px;
  background: radial-gradient(closest-side, rgba(79,70,229,.16), transparent 70%),
              radial-gradient(closest-side at 60% 60%, rgba(6,182,212,.13), transparent 70%);
  filter: blur(6px); pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 64px);
  align-items: center; padding-block: clamp(48px, 7vw, 96px);
}
.hero h1 .grad-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero__text { color: var(--muted); font-size: 18.5px; max-width: 460px; margin: 18px 0 26px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__stats { display: flex; gap: clamp(20px, 3vw, 40px); margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.hero__stat b { font-family: var(--font-head); font-weight: 700; font-size: 26px; display: block; }
.hero__stat span { font-size: 13.5px; color: var(--muted); }

/* --- Chat komponenta --- */
.chat {
  display: flex; flex-direction: column;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
  height: 520px;
}
.chat__head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; background: var(--ink); color: #fff; flex: none;
}
.chat__avatar {
  width: 38px; height: 38px; border-radius: 11px; background: var(--grad);
  display: grid; place-items: center; flex: none;
}
.chat__avatar svg { width: 19px; height: 19px; color: #fff; }
.chat__head-text b { font-family: var(--font-head); font-size: 16px; display: block; line-height: 1.2; }
.chat__head-text small { font-size: 12px; color: rgba(255,255,255,.6); }
.chat__status {
  margin-left: auto; font-size: 12px; font-weight: 600; color: #7ee2b8;
  display: inline-flex; align-items: center; gap: 6px;
}
.chat__status i { width: 7px; height: 7px; border-radius: 50%; background: #2fbd7f; box-shadow: 0 0 0 3px rgba(47,189,127,.25); }
.chat__log {
  flex: 1; overflow-y: auto; padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
  background:
    radial-gradient(40% 30% at 80% 0%, rgba(6,182,212,.05), transparent),
    var(--card);
}
.chat__msg {
  max-width: 82%; padding: 10px 14px; border-radius: 14px;
  font-size: 15px; line-height: 1.5; white-space: pre-line;
}
.chat__msg--bot {
  align-self: flex-start; background: #f1f2f6; color: var(--ink);
  border-bottom-left-radius: 4px;
}
.chat__msg--user {
  align-self: flex-end; background: var(--grad); color: #fff;
  border-bottom-right-radius: 4px;
}
.chat__msg--typing { align-self: flex-start; background: #f1f2f6; display: flex; gap: 5px; padding: 14px 16px; }
.chat__msg--typing span {
  width: 7px; height: 7px; border-radius: 50%; background: #9aa1ac;
  animation: typing-bounce 1.2s infinite ease-in-out;
}
.chat__msg--typing span:nth-child(2) { animation-delay: .15s; }
.chat__msg--typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: .5; }
  30% { transform: translateY(-4px); opacity: 1; }
}
.chat__chips {
  display: flex; flex-wrap: wrap; gap: 8px; padding: 10px 14px 4px;
  border-top: 1px solid var(--line); background: var(--card); flex: none;
}
.chat__chip {
  font-family: var(--font-body); font-weight: 600; font-size: 13.5px;
  padding: 7px 14px; border-radius: 999px; cursor: pointer;
  background: #fff; color: var(--indigo); border: 1.5px solid var(--line);
  transition: all .15s ease;
}
.chat__chip:hover { border-color: var(--indigo); background: var(--grad-soft); }
.chat__form {
  display: flex; gap: 10px; padding: 12px 14px 14px; background: var(--card); flex: none;
}
.chat__form input {
  flex: 1; font-family: var(--font-body); font-size: 15px;
  padding: 11px 15px; border-radius: 11px; border: 1.5px solid var(--line);
  background: var(--bg); color: var(--ink);
}
.chat__form input:focus { outline: none; border-color: var(--indigo); background: #fff; }
.chat__form button {
  width: 44px; height: 44px; border-radius: 11px; border: 0; cursor: pointer;
  background: var(--grad); color: #fff; display: grid; place-items: center;
  flex: none; transition: transform .15s ease, box-shadow .2s ease;
}
.chat__form button:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(79,70,229,.35); }
.chat__form button svg { width: 18px; height: 18px; }

/* --- Plovoucí widget --- */
.widget-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 150;
  width: 60px; height: 60px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--grad); color: #fff; display: grid; place-items: center;
  box-shadow: 0 12px 32px rgba(79,70,229,.4);
  transition: transform .2s ease;
}
.widget-fab:hover { transform: scale(1.06); }
.widget-fab svg { width: 26px; height: 26px; }
.widget-panel {
  position: fixed; right: 22px; bottom: 96px; z-index: 150;
  width: min(372px, calc(100vw - 32px));
  display: none;
}
.widget-panel.is-open { display: block; }
.widget-panel .chat { height: 460px; }

/* --- Kroky --- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px;
}
.step__num {
  width: 40px; height: 40px; border-radius: 12px; background: var(--grad-soft);
  color: var(--indigo); font-family: var(--font-head); font-weight: 700; font-size: 17px;
  display: grid; place-items: center; margin-bottom: 16px;
}
.step h3 { margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 15px; }

/* --- Ukázkové dialogy --- */
.dialogs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.dialog {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; display: grid; gap: 9px;
}
.dialog__label {
  font-family: var(--font-head); font-weight: 600; font-size: 12.5px;
  letter-spacing: .1em; text-transform: uppercase; color: var(--muted);
  padding-bottom: 8px; border-bottom: 1px dashed var(--line); margin-bottom: 4px;
}
.dialog .bubble { max-width: 88%; padding: 9px 13px; border-radius: 13px; font-size: 14.5px; line-height: 1.45; }
.dialog .bubble--u { align-self: flex-end; background: var(--grad); color: #fff; border-bottom-right-radius: 4px; }
.dialog .bubble--b { align-self: flex-start; background: #f1f2f6; border-bottom-left-radius: 4px; }

/* --- Čísla --- */
.numbers { background: var(--ink); color: #fff; }
.numbers__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; }
.numbers b {
  font-family: var(--font-head); font-weight: 700;
  font-size: clamp(38px, 5vw, 54px); display: block; line-height: 1.05;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.numbers span { color: rgba(255,255,255,.6); font-size: 15px; }

/* --- Funkce (mini-UI mocky) --- */
.features { display: grid; gap: 22px; }
.feature {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 48px);
  align-items: center; padding-block: clamp(28px, 4vw, 44px);
}
.feature + .feature { border-top: 1px solid var(--line); }
.feature--flip .feature__mock { order: 2; }
.feature h3 { font-size: 24px; margin-bottom: 8px; }
.feature p { color: var(--muted); }
.feature__list { display: grid; gap: 8px; margin-top: 14px; }
.feature__list li { display: flex; gap: 9px; align-items: baseline; font-size: 15px; color: var(--ink); }
.feature__list svg { width: 16px; height: 16px; color: var(--cyan); flex: none; transform: translateY(2px); }

.mock {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 18px; min-height: 200px;
}
.mock__bar {
  display: flex; gap: 6px; padding-bottom: 12px; margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.mock__bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); }
.mock__bar i:first-child { background: #f0b8b8; }
.mock__bar i:nth-child(2) { background: #f3dca8; }
.mock__bar i:nth-child(3) { background: #bde8cf; }

.mock .bubble { max-width: 86%; padding: 9px 13px; border-radius: 13px; font-size: 14px; }
.mock .bubble--u { margin-left: auto; background: var(--grad); color: #fff; width: fit-content; }
.mock .bubble--b { background: #f1f2f6; width: fit-content; }

.mock-cal { display: flex; gap: 8px; }
.mock-cal span {
  flex: 1; text-align: center; padding: 10px 4px; border-radius: 10px;
  border: 1.5px solid var(--line); font-size: 13px; font-weight: 600; color: var(--muted);
}
.mock-cal span b { display: block; font-size: 17px; color: var(--ink); }
.mock-cal span.sel { border-color: var(--indigo); background: var(--grad-soft); color: var(--indigo); }
.mock-cal span.sel b { color: var(--indigo); }

.mock-form { display: grid; gap: 9px; }
.mock-form i {
  display: block; height: 38px; border-radius: 9px; background: var(--bg);
  border: 1.5px solid var(--line);
}
.mock-form i.w70 { width: 70%; }
.mock-form b {
  display: block; height: 38px; border-radius: 9px; background: var(--grad);
  width: 44%; margin-top: 4px;
}

.mock-mail {
  display: flex; gap: 13px; align-items: flex-start; background: var(--bg);
  border: 1.5px solid var(--line); border-radius: 11px; padding: 14px;
}
.mock-mail__icon {
  width: 36px; height: 36px; border-radius: 9px; background: var(--grad-soft);
  display: grid; place-items: center; flex: none;
}
.mock-mail__icon svg { width: 18px; height: 18px; color: var(--indigo); }
.mock-mail b { font-size: 14.5px; display: block; }
.mock-mail p { font-size: 13.5px; color: var(--muted); }
.mock-mail__meta { font-size: 12px; color: var(--muted); margin-top: 8px; border-top: 1px dashed var(--line); padding-top: 8px; }

.mock-chart { display: flex; align-items: flex-end; gap: 10px; height: 150px; padding-top: 10px; }
.mock-chart div {
  flex: 1; border-radius: 8px 8px 4px 4px; background: var(--grad);
  opacity: .85; min-height: 14px;
}
.mock-chart div.dim { background: #e7e9ee; opacity: 1; }
.mock-chart__labels { display: flex; gap: 10px; margin-top: 8px; }
.mock-chart__labels span { flex: 1; text-align: center; font-size: 12px; color: var(--muted); font-weight: 600; }

/* --- Ceník --- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.plan {
  background: var(--card); border: 1.5px solid var(--line); border-radius: var(--radius);
  padding: 28px; display: flex; flex-direction: column; position: relative;
}
.plan--hot {
  border-color: var(--indigo);
  box-shadow: 0 20px 48px rgba(79,70,229,.14);
}
.plan__flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad); color: #fff; font-size: 12px; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 999px; white-space: nowrap;
}
.plan h3 { font-size: 22px; }
.plan__price { font-family: var(--font-head); font-weight: 700; font-size: 40px; margin: 12px 0 2px; }
.plan__price small { font-size: 15px; color: var(--muted); font-weight: 500; }
.plan__desc { color: var(--muted); font-size: 14.5px; margin-bottom: 18px; }
.plan ul { display: grid; gap: 9px; margin-bottom: 24px; }
.plan li { display: flex; gap: 9px; align-items: baseline; font-size: 15px; }
.plan li svg { width: 16px; height: 16px; color: var(--cyan); flex: none; transform: translateY(2px); }
.plan li.na { color: var(--muted); }
.plan li.na svg { color: #c3c8d0; }
.plan .btn { margin-top: auto; }

.compare { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: 15px; }
.compare th, .compare td { padding: 13px 18px; border-bottom: 1px solid var(--line); text-align: left; }
.compare thead th { background: var(--bg); font-family: var(--font-head); font-size: 14px; letter-spacing: .04em; }
.compare td:not(:first-child), .compare th:not(:first-child) { text-align: center; }
.compare tr:last-child td { border-bottom: 0; }
.compare .yes { color: var(--cyan); font-weight: 700; }
.compare .no { color: #c3c8d0; }

/* --- FAQ (details) --- */
.faq { display: grid; gap: 12px; max-width: 760px; margin-inline: auto; }
.faq details {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 0 20px;
}
.faq summary {
  cursor: pointer; list-style: none; font-weight: 600; padding-block: 16px;
  display: flex; justify-content: space-between; gap: 14px; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-family: var(--font-head); font-size: 20px; color: var(--indigo);
  transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted); padding-bottom: 18px; font-size: 15.5px; }

/* --- Kontakt --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(30px, 5vw, 56px); align-items: start; }
.contact-info { display: grid; gap: 16px; }
.contact-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px; display: flex; gap: 15px; align-items: flex-start;
}
.contact-card__icon {
  width: 42px; height: 42px; border-radius: 12px; background: var(--grad-soft);
  display: grid; place-items: center; flex: none;
}
.contact-card__icon svg { width: 20px; height: 20px; color: var(--indigo); }
.contact-card h3 { font-size: 15px; letter-spacing: .06em; margin-bottom: 3px; }
.contact-card p { color: var(--muted); font-size: 15.5px; }
.contact-card a { color: var(--muted); text-decoration: none; }
.contact-card a:hover { color: var(--indigo); }

.form-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(24px, 4vw, 38px); box-shadow: var(--shadow);
}
.form-card h2 { font-size: 26px; margin-bottom: 4px; }
.form-card > p { color: var(--muted); margin-bottom: 22px; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__field { display: flex; flex-direction: column; gap: 6px; }
.form__field--full { grid-column: 1 / -1; }
.form__field label { font-weight: 600; font-size: 14px; }
.form__field input, .form__field textarea {
  font-family: var(--font-body); font-size: 15.5px; color: var(--ink);
  background: var(--bg); border: 1.5px solid var(--line); border-radius: 10px;
  padding: 12px 14px;
}
.form__field input:focus, .form__field textarea:focus { outline: none; border-color: var(--indigo); background: #fff; }
.form__error { color: #d23b3b; font-size: 13px; font-weight: 600; }
.form__hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-success { text-align: center; padding: clamp(26px, 5vw, 44px) 20px; }
.form-success__icon {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--grad-soft); display: grid; place-items: center;
}
.form-success__icon svg { width: 30px; height: 30px; color: var(--indigo); }
.form-success h3 { font-size: 24px; margin-bottom: 6px; }
.form-success p { color: var(--muted); }

/* --- CTA pás --- */
.cta-band { background: var(--ink); position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; left: 50%; top: -140%; transform: translateX(-50%);
  width: 900px; height: 900px;
  background: radial-gradient(closest-side, rgba(79,70,229,.22), transparent 70%);
  pointer-events: none;
}
.cta-band__inner {
  position: relative; text-align: center; padding-block: clamp(48px, 7vw, 80px);
}
.cta-band h2 { color: #fff; font-size: clamp(30px, 4.4vw, 46px); }
.cta-band p { color: rgba(255,255,255,.6); margin: 8px 0 26px; }

/* --- Patička --- */
.site-footer { border-top: 1px solid var(--line); background: var(--bg); }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 30px;
  padding-block: clamp(36px, 5vw, 52px) 30px;
}
.site-footer h3 {
  font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 12px; font-family: var(--font-head);
}
.site-footer ul { display: grid; gap: 8px; }
.site-footer a { text-decoration: none; font-size: 15px; color: var(--ink); }
.site-footer a:hover { color: var(--indigo); }
.footer-about p { color: var(--muted); font-size: 15px; max-width: 300px; margin-top: 14px; }
.footer-info { color: var(--muted); font-size: 15px; line-height: 2; }
.footer-bottom {
  border-top: 1px solid var(--line); padding-block: 18px;
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  font-size: 13.5px; color: var(--muted);
}
.footer-bottom a { text-decoration: none; font-style: italic; }
.footer-bottom a:hover { color: var(--indigo); }

/* --- Reveal --- */
.reveal { opacity: 0; transform: translateY(20px); }
@media (prefers-reduced-motion: no-preference) {
  .reveal { transition: opacity .55s ease, transform .55s ease; }
}
.reveal.is-visible { opacity: 1; transform: none; }

/* --- Responzivita --- */
@media (max-width: 1020px) {
  .nav__menu {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 6px 22px 16px; display: none;
    box-shadow: 0 24px 40px rgba(14,17,22,.08);
  }
  .nav__menu.is-open { display: flex; }
  .nav__menu .nav__link { padding-block: 13px; border-bottom: 1px solid var(--line); background: none !important; border-radius: 0 !important; padding-inline: 0 !important; margin-inline: 0 !important; }
  .nav__toggle { display: block; }
  .steps, .dialogs { grid-template-columns: 1fr; }
  .numbers__grid { grid-template-columns: 1fr; gap: 24px; }
  .pricing { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .feature { grid-template-columns: 1fr; gap: 18px; }
  .feature--flip .feature__mock { order: 0; }
}
@media (max-width: 880px) {
  .hero__inner { grid-template-columns: 1fr; }
  .chat { height: 480px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form__grid { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .numbers__grid { grid-template-columns: 1fr; }
  .widget-fab { right: 14px; bottom: 14px; }
  .widget-panel { right: 14px; bottom: 84px; }
}

@media print {
  .site-header, .site-footer, .cta-band, .btn, .widget-fab, .widget-panel { display: none !important; }
  body { background: #fff; }
}