/* ============================================================
   Kornox — front page (dark)
   ============================================================ */

/* ---------- Hero ---------- */

.hero {
    position: relative;
    padding: 64px 0 80px;
    overflow: visible;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(720px 420px at 85% -10%, rgba(0, 122, 255, .09), transparent 60%),
        radial-gradient(640px 380px at 0% 30%, rgba(52, 199, 89, .05), transparent 60%);
    pointer-events: none;
}

.hero-copy {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-chip { margin-bottom: 22px; }

.hero-chip svg { width: 14px; height: 14px; }

.hero h1 { margin-bottom: 20px; }

.hero h1 em {
    font-style: normal;
    white-space: nowrap;
    background: var(--grad);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero .lede { max-width: 640px; margin: 0 auto 30px; font-size: 1.16rem; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

.hero-meta { margin-top: 18px; font-size: .85rem; color: var(--muted); }

/* ---------- CRM mockup ---------- */

.hero-visual {
    position: relative;
    max-width: 1020px;
    margin: 52px auto 0;
}

.crm {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    overflow: hidden;
    min-height: 440px;
}

.crm-side {
    background: var(--bg-soft);
    border-right: 1px solid var(--line);
    padding: 18px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.crm-logo {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: var(--grad);
    color: var(--accent-ink);
    font-family: var(--font-display);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 14px 4px;
}

.crm-nav {
    padding: 7px 10px;
    border-radius: 8px;
    font-size: .78rem;
    font-weight: 500;
    color: var(--muted);
}

.crm-nav.on { background: var(--accent-soft); color: var(--accent-2); }

.crm-main { padding: 16px; display: flex; flex-direction: column; gap: 12px; }

.crm-callbar {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(52, 199, 89, .1);
    border: 1px solid rgba(52, 199, 89, .35);
    border-radius: 12px;
    padding: 11px 14px;
}

.crm-ring {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--green);
    flex: none;
    animation: kx-pulse 1.6s ease-out infinite;
}

@keyframes kx-pulse {
    0% { box-shadow: 0 0 0 0 rgba(52, 199, 89, .5); }
    70% { box-shadow: 0 0 0 8px rgba(52, 199, 89, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 199, 89, 0); }
}

.crm-call-txt { display: flex; flex-direction: column; min-width: 0; }

.crm-call-txt strong { font-size: .88rem; color: var(--ink); }

.crm-call-txt small {
    font-size: .76rem;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.crm-answer {
    margin-left: auto;
    flex: none;
    background: var(--green);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
    border-radius: 8px;
    padding: 7px 14px;
}

.crm-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.crm-stat {
    background: var(--inset);
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.crm-stat small {
    font-size: .6rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.crm-stat strong {
    font-size: 1.05rem;
    font-family: var(--font-display);
    color: var(--ink);
    font-variant-numeric: tabular-nums;
}

.crm-list { display: flex; flex-direction: column; gap: 8px; }

.crm-row {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 11px 14px;
}

.crm-ava {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent-2);
    font-size: .74rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: none;
}

.crm-row-txt { display: flex; flex-direction: column; min-width: 0; }

.crm-row-txt strong { font-size: .86rem; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.crm-row-txt small { font-size: .75rem; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.crm-row .chip { margin-left: auto; flex: none; font-size: .66rem; padding: 4px 9px; }

.pos { color: var(--green); font-weight: 700; }
.neg { color: var(--red); font-weight: 700; }

/* Floating cards */
.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 13px 16px;
    animation: kx-float 5.5s ease-in-out infinite;
}

.float-tg { left: -26px; bottom: -24px; }
.float-pay { right: -22px; bottom: -26px; animation-delay: 2.6s; }

.float-txt { display: flex; flex-direction: column; }

.float-txt strong { font-size: .84rem; color: var(--ink); }

.float-txt small { font-size: .76rem; color: var(--muted); }

@keyframes kx-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
}

@media (max-width: 1240px) {
    .float-tg { left: -8px; }
    .float-pay { right: -8px; }
}

@media (max-width: 640px) {
    .float-card { display: none; }
    .crm { grid-template-columns: 1fr; }
    .crm-side { display: none; }
    .crm-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Problem ---------- */

.problem-card h3 { margin: 16px 0 8px; }
.problem-card p { font-size: .95rem; margin: 0; }

/* ---------- How the day runs ---------- */

.step {
    position: relative;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    padding: 30px;
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--grad);
    color: var(--accent-ink);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 16px;
}

.step h3 { margin-bottom: 8px; }
.step p { font-size: .92rem; margin: 0; }

/* ---------- Pillars ---------- */

.pillar { display: flex; flex-direction: column; }

.pillar h3 { margin: 16px 0 8px; }

.pillar p { font-size: .93rem; color: var(--text); flex: 1; }

.pillar .btn-line { margin-top: 14px; font-size: .9rem; }

/* ---------- Deep dives ---------- */

.dives .dive {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    padding: 56px 0;
}

.dives .dive > * { min-width: 0; }

.dives .dive + .dive { border-top: 1px solid var(--line); }

.dive-flip .dive-copy { order: 2; }
.dive-flip .dive-visual { order: 1; }

.dive-copy h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }

.dive-copy p { color: var(--text); }

.dive-copy .check-list { margin-top: 18px; }

@media (max-width: 900px) {
    .dives .dive { grid-template-columns: 1fr; gap: 32px; }
    .dive-flip .dive-copy { order: 1; }
    .dive-flip .dive-visual { order: 2; }
}

/* Shared mock panel */
.mock {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    padding: 24px;
}

.mock-head {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 16px;
}

.pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--green);
    animation: kx-pulse 1.8s ease-out infinite;
}

/* Telegram-style mock */
.tg-mock, .ai-mock { display: flex; flex-direction: column; gap: 10px; }

.tg-b {
    max-width: 86%;
    padding: 10px 15px;
    border-radius: 14px;
    font-size: .88rem;
    line-height: 1.5;
    color: var(--text);
}

.tg-b strong { color: var(--ink); }

.tg-b.out strong { color: #fff; }

.tg-b.in {
    align-self: flex-start;
    background: var(--inset);
    border: 1px solid var(--line);
    border-bottom-left-radius: 4px;
}

.tg-b.out {
    align-self: flex-end;
    background: var(--accent);
    border: 1px solid var(--accent);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.tg-btns {
    display: inline-block;
    margin-top: 8px;
    background: var(--green);
    color: #fff;
    font-weight: 700;
    font-size: .8rem;
    border-radius: 8px;
    padding: 5px 12px;
}

.tg-done {
    align-self: center;
    margin-top: 4px;
    font-size: .76rem;
    font-weight: 700;
    color: var(--muted);
    background: var(--inset);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 5px 14px;
}

/* Call mock */
.call-mock .cm-line {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 11px 0;
    border-top: 1px solid var(--line);
    font-size: .88rem;
    color: var(--text);
}

.call-mock .cm-line:first-of-type { border-top: 0; }

.call-mock .chip { flex: none; margin-top: 1px; }

/* Invoice mock */
.inv-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 0;
    border-bottom: 1px solid var(--line);
    font-size: .9rem;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.inv-total {
    display: flex;
    justify-content: space-between;
    padding: 12px 0 4px;
    font-size: .95rem;
    color: var(--muted);
}

.inv-total strong {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--ink);
}

.inv-paid {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    padding-top: 14px;
    border-top: 1px dashed var(--line-strong);
}

.inv-paid small { color: var(--muted); font-size: .78rem; }

/* Attribution mock */
.at-row {
    display: grid;
    grid-template-columns: 1.8fr .7fr .7fr 1fr;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    font-size: .86rem;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.at-row:last-child { border-bottom: 0; }

.at-row span:first-child { color: var(--ink); font-weight: 500; }

.at-head {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--muted);
}

.at-head span:first-child { color: var(--muted); }

/* ---------- AI band ---------- */

.ai-band { padding-top: 40px; }

.ai-inner {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
    align-items: center;
    background: linear-gradient(160deg, #fff, var(--bg-soft));
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    padding: 56px 48px;
    position: relative;
    overflow: hidden;
}

.ai-inner::before {
    content: "";
    position: absolute;
    inset: -30%;
    background: radial-gradient(560px 300px at 90% 10%, rgba(0, 122, 255, .1), transparent 60%);
    pointer-events: none;
}

.ai-inner > * { position: relative; min-width: 0; }

.ai-copy h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }

.ai-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 22px; }

@media (max-width: 900px) {
    .ai-inner { grid-template-columns: 1fr; padding: 40px 24px; gap: 32px; }
}