/* Kairoscope — landing page sections */

/* ---------- Hero ---------- */
.hero { contain: paint; position: relative; padding: calc(var(--nav-h) + clamp(40px, 7vw, 88px)) 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.hero-glow {
  position: absolute; inset: 0 0 auto 0; height: 90%; pointer-events: none;
  background:
    radial-gradient(40% 50% at 78% 28%, rgba(138, 69, 230, 0.34), transparent 70%),
    radial-gradient(42% 50% at 22% 12%, rgba(58, 111, 235, 0.32), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: linear-gradient(rgba(140, 160, 255, 0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(140, 160, 255, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 20%, #000, transparent 75%); mask-image: radial-gradient(70% 60% at 50% 20%, #000, transparent 75%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-copy h1 { font-size: clamp(2.35rem, 5.4vw, 4.1rem); margin: 22px 0 22px; line-height: 1.05; letter-spacing: -0.035em; }
.lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--muted); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-note { margin-top: 18px; font-size: 0.88rem; color: var(--faint); }

.hero-visual { position: relative; padding: 0 0 28px 0; }
.mock {
  border-radius: 20px; border: 1px solid var(--line-strong);
  background: linear-gradient(180deg, rgba(17, 30, 73, 0.92), rgba(8, 16, 43, 0.95));
  box-shadow: var(--glow), var(--shadow); overflow: hidden; transform: perspective(1400px) rotateY(-5deg) rotateX(2deg);
}
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.16); }
.mock-bar em { margin-left: 10px; font-style: normal; font-size: 0.78rem; color: var(--faint); }
.mock-body { padding: 18px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-kpis > div { padding: 12px; border-radius: 12px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); display: grid; }
.mock-kpis small { font-size: 0.7rem; color: var(--faint); }
.mock-kpis strong { font-size: clamp(1rem, 2vw, 1.3rem); letter-spacing: -0.02em; }
.mock-kpis b { font-size: 0.72rem; font-weight: 600; }
.up { color: var(--green); }
.mock-chart { width: 100%; height: 170px; margin-top: 16px; }
.mock-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-top: 8px; }
.mock-bars { flex: 1; height: 74px; display: flex; align-items: flex-end; gap: 7px; }
.mock-bars i { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, #6c63ff, rgba(108, 99, 255, 0.25)); }
.mock-donut { width: 76px; height: 76px; }
.float {
  position: absolute; display: flex; gap: 12px; align-items: center; max-width: 290px; padding: 12px 16px;
  border-radius: 14px; border: 1px solid var(--line-strong); background: rgba(8, 16, 43, 0.92); backdrop-filter: blur(10px);
  box-shadow: 0 18px 50px -18px #000; animation: floaty 7s ease-in-out infinite;
}
.float strong { display: block; font-size: 0.86rem; line-height: 1.3; }
.float small { display: block; color: var(--muted); font-size: 0.76rem; line-height: 1.4; margin-top: 2px; }
.float-icon { flex: none; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: var(--grad); color: #fff; }
.float-icon.warn { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.float-insight { left: -28px; bottom: 0; }
.float-alert { right: -12px; top: -30px; animation-delay: -3.5s; }
@keyframes floaty { 50% { transform: translateY(-9px); } }

.logos-wrap { position: relative; z-index: 1; margin-top: clamp(40px, 6vw, 72px); text-align: center; }
.logos-label { font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--faint); }
.logos { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 44px; margin-top: 22px; }
.logos li { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.02em; color: #7c8bbd; }

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .hero-copy .lead { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { max-width: 620px; margin-inline: auto; width: 100%; }
  .mock { transform: none; }
  .float-insight { left: 8px; }
  .float-alert { right: 8px; top: -14px; }
}
@media (max-width: 520px) {
  .float { max-width: 230px; padding: 10px 12px; }
  .float-alert { display: none; }
  .mock-chart { height: 130px; }
}

/* ---------- Value ---------- */
.value-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.value-grid .section-head { margin-bottom: 0; }
.value-stats { display: grid; gap: 14px; }
.value-stats li { padding: 22px 24px; display: grid; gap: 4px; }
.value-stats strong { font-size: 1.6rem; letter-spacing: -0.03em; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; width: fit-content; }
.value-stats span { color: var(--muted); }
.fineprint { margin-top: 20px; font-size: 0.82rem; color: var(--faint); }
.fineprint.center { text-align: center; }
@media (max-width: 860px) { .value-grid { grid-template-columns: 1fr; } }

/* ---------- Features ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 30px 28px; transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s; }
.feature:hover { transform: translateY(-4px); border-color: var(--line-strong); box-shadow: 0 24px 60px -30px rgba(108, 99, 255, 0.6); }
.feature-icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 14px; margin-bottom: 20px; color: #fff; background: var(--grad); box-shadow: 0 10px 26px -10px rgba(108, 99, 255, 0.9); }
.feature h3 { font-size: 1.2rem; margin-bottom: 10px; }
.feature p { color: var(--muted); font-size: 0.97rem; }
@media (max-width: 960px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

/* ---------- Dashboard preview ---------- */
.preview-card { padding: clamp(18px, 3vw, 32px); box-shadow: var(--glow); }
.preview-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.preview-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 22px; }
.pv-stat { padding: 16px 18px; border-radius: 14px; background: rgba(255, 255, 255, 0.035); border: 1px solid var(--line); }
.pv-stat small { display: block; color: var(--faint); font-size: 0.8rem; }
.pv-stat strong { display: block; font-size: clamp(1.25rem, 2.6vw, 1.8rem); letter-spacing: -0.03em; line-height: 1.2; }
.preview-chart { min-height: 300px; }
.preview-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); }
.preview-foot p { color: var(--muted); font-size: 0.93rem; max-width: 620px; }
@media (max-width: 600px) { .preview-stats { grid-template-columns: 1fr; } .pv-stat { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; } .segmented button { padding: 8px 14px; } }

/* ---------- Insights ---------- */
.insights-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.steps { display: grid; gap: 12px; }
.step {
  display: flex; align-items: center; gap: 16px; text-align: left; width: 100%; padding: 16px 20px; border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03); border: 1px solid var(--line); transition: border-color 0.2s, background 0.2s;
}
.step:hover { border-color: var(--line-strong); }
.step[aria-selected="true"] { background: linear-gradient(135deg, rgba(58, 111, 235, 0.22), rgba(138, 69, 230, 0.22)); border-color: rgba(160, 150, 255, 0.55); }
.step strong { display: block; font-size: 1.05rem; }
.step small { color: var(--muted); font-size: 0.9rem; }
.step-num { flex: none; width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; background: rgba(255, 255, 255, 0.07); border: 1px solid var(--line-strong); }
.step[aria-selected="true"] .step-num { background: var(--grad); border-color: transparent; color: #fff; }
.insight-stage { position: relative; padding: 30px; min-height: 360px; box-shadow: var(--glow); }
.stage-chip { position: absolute; top: 18px; right: 18px; }
.stage-panel h3 { font-size: 1.25rem; margin-bottom: 18px; padding-right: 150px; }
.stage-panel[hidden] { display: none; }
.stage-panel { animation: panel-in 0.35s ease; }
@keyframes panel-in { from { opacity: 0; transform: translateY(8px); } }
.connect-list li { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--line); }
.connect-list b { font-size: 0.8rem; padding: 3px 10px; border-radius: 999px; }
.connect-list .ok { color: var(--green); background: rgba(52, 211, 153, 0.12); }
.connect-list .wait { color: var(--amber); background: rgba(251, 191, 36, 0.12); }
.stage-note { margin-top: 16px; color: var(--muted); font-size: 0.93rem; }
.anomaly { border-radius: 14px; padding: 12px; background: rgba(255, 255, 255, 0.03); border: 1px solid var(--line); margin-bottom: 16px; }
.anomaly svg { width: 100%; height: 130px; }
.brief { color: var(--muted); }
.brief-label { margin-top: 18px; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #aebaf2; }
.brief-list { margin: 10px 0 0; padding-left: 20px; color: var(--text); }
.brief-list li + li { margin-top: 6px; }
@media (max-width: 900px) { .insights-grid { grid-template-columns: 1fr; } .stage-panel h3 { padding-right: 0; margin-top: 26px; } }

/* ---------- Use cases ---------- */
.uc-tabs { display: flex; justify-content: center; margin-bottom: 28px; }
.uc-tabs .segmented { max-width: 100%; overflow-x: auto; scrollbar-width: none; }
.uc-tabs .segmented::-webkit-scrollbar { display: none; }
.uc-tabs .segmented button { white-space: nowrap; }
.uc-panel { display: grid; grid-template-columns: auto 1fr auto; gap: clamp(20px, 3vw, 40px); align-items: center; padding: clamp(24px, 4vw, 44px); animation: panel-in 0.35s ease; }
.uc-panel[hidden] { display: none; }
.uc-icon { width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; background: var(--grad); color: #fff; box-shadow: 0 14px 34px -12px rgba(108, 99, 255, 0.9); }
.uc-icon .icon { width: 30px; height: 30px; }
.uc-panel h3 { font-size: 1.5rem; margin-bottom: 10px; }
.uc-panel p { color: var(--muted); max-width: 620px; }
.ticks { display: grid; gap: 10px; margin-top: 18px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; font-size: 0.97rem; }
.ticks .icon { color: var(--green); margin-top: 3px; }
.uc-metric { text-align: center; padding: 20px 26px; border-radius: 16px; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); }
.uc-metric strong { display: block; font-size: 2rem; letter-spacing: -0.03em; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }
.uc-metric span { color: var(--muted); font-size: 0.85rem; }
@media (max-width: 860px) { .uc-panel { grid-template-columns: 1fr; } .uc-metric { text-align: left; } }

/* ---------- Comparison ---------- */
.table-wrap { position: relative; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare { width: 100%; min-width: 640px; border-collapse: separate; border-spacing: 0; }
.compare th, .compare td { padding: 18px 22px; text-align: center; border-bottom: 1px solid var(--line); font-size: 0.97rem; }
.compare thead th { font-size: 0.9rem; color: var(--muted); font-weight: 600; background: rgba(8, 16, 43, 0.6); }
.compare tbody th { text-align: left; font-weight: 500; }
.compare tr:last-child th, .compare tr:last-child td { border-bottom: 0; }
.compare .hl { background: rgba(108, 99, 255, 0.12); color: var(--text); font-weight: 600; }
.compare thead th.hl { color: #fff; background: linear-gradient(180deg, rgba(91, 84, 240, 0.5), rgba(91, 84, 240, 0.18)); }
.compare .icon { margin-inline: auto; width: 22px; height: 22px; }
.compare .yes { color: var(--green); }
.compare .no { color: var(--red); }
.compare .part { color: var(--amber); }

/* ---------- Pricing ---------- */
.billing { display: flex; justify-content: center; margin-bottom: 40px; }
.save { margin-left: 6px; font-size: 0.72rem; padding: 2px 8px; border-radius: 999px; background: rgba(52, 211, 153, 0.16); color: #6ee7b7; }
.segmented button[aria-pressed="true"] .save { background: rgba(255, 255, 255, 0.22); color: #fff; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan { position: relative; padding: 34px 30px; display: flex; flex-direction: column; }
.plan.featured { background: linear-gradient(180deg, rgba(58, 111, 235, 0.28), rgba(138, 69, 230, 0.2) 55%, rgba(11, 21, 54, 0.9)); border-color: rgba(165, 155, 255, 0.6); box-shadow: 0 30px 80px -30px rgba(108, 99, 255, 0.8); transform: translateY(-10px); }
.plan-badge { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); padding: 4px 14px; border-radius: 999px; background: var(--grad); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.04em; white-space: nowrap; }
.plan h3 { font-size: 1.3rem; }
.plan-desc { color: var(--muted); font-size: 0.93rem; margin: 8px 0 22px; min-height: 3em; }
.price { display: flex; align-items: baseline; gap: 4px; }
.price .cur { font-size: 1.5rem; font-weight: 600; align-self: flex-start; margin-top: 8px; }
.price .amount { font-size: 3.4rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.price .per { color: var(--muted); }
.price .from { font-size: 0.85rem; color: var(--muted); margin-right: 4px; }
.billed { color: var(--faint); font-size: 0.85rem; margin: 6px 0 24px; }
.plan .ticks { margin: 0 0 30px; flex: 1; }
@media (max-width: 960px) { .plans { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; } .plan.featured { transform: none; } .plan-desc { min-height: 0; } }

/* ---------- Testimonials ---------- */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote { margin: 0; padding: 30px 28px; display: flex; flex-direction: column; gap: 24px; }
.quote blockquote { margin: 0; font-size: 1.05rem; line-height: 1.6; flex: 1; }
.quote figcaption { display: flex; align-items: center; gap: 14px; }
.quote small { display: block; color: var(--muted); font-size: 0.84rem; }
.avatar { width: 44px; height: 44px; flex: none; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 0.9rem; color: #050a1c; background: var(--a, #4f8cff); }
@media (max-width: 960px) { .quote-grid { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; } }

/* ---------- Reviews ---------- */
.reviews-layout { display: grid; grid-template-columns: 320px 1fr; gap: 28px; align-items: start; }
.reviews-layout > * { min-width: 0; }
.review-summary { padding: 28px; position: sticky; top: calc(var(--nav-h) + 20px); }
.rating-big { display: flex; align-items: baseline; gap: 6px; }
.rating-big strong { font-size: 3.6rem; letter-spacing: -0.04em; line-height: 1; }
.rating-big span { color: var(--muted); }
.stars, .stars-row { display: inline-flex; gap: 3px; color: #fbbf24; }
.stars .icon, .stars-row .icon { width: 20px; height: 20px; fill: currentColor; stroke: none; }
.stars .off, .stars-row .off { color: rgba(163, 174, 214, 0.28); }
.rating-count { margin: 8px 0 18px; color: var(--muted); font-size: 0.92rem; }
.rating-bars { display: grid; gap: 9px; margin-bottom: 20px; }
.rating-bars li { display: grid; grid-template-columns: 38px 1fr 26px; gap: 10px; align-items: center; font-size: 0.85rem; color: var(--muted); }
.rating-bars .bar { height: 8px; border-radius: 999px; background: rgba(140, 160, 255, 0.14); overflow: hidden; }
.rating-bars .bar i { display: block; height: 100%; border-radius: inherit; background: var(--grad); transition: width 0.4s ease; }
.review-filter { margin-bottom: 20px; max-width: 100%; overflow-x: auto; }
.review-filter button { white-space: nowrap; }
.review-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.review { padding: 22px 24px; }
.review[hidden] { display: none; }
.review .stars-row .icon { width: 17px; height: 17px; }
.review h3 { font-size: 1.05rem; margin: 10px 0 8px; letter-spacing: -0.01em; }
.review p { color: var(--muted); font-size: 0.93rem; }
.review footer { margin-top: 14px; font-size: 0.82rem; color: var(--faint); }
.review footer strong { color: var(--muted); }
.widget-slot { margin-top: 36px; padding: 22px 26px; border: 1px dashed var(--line-strong); border-radius: var(--radius); background: rgba(255, 255, 255, 0.02); color: var(--muted); font-size: 0.92rem; }
.widget-slot strong { color: var(--text); display: block; margin-bottom: 6px; }
.widget-slot code { font-family: var(--mono); font-size: 0.85em; padding: 2px 6px; border-radius: 6px; background: rgba(140, 160, 255, 0.14); color: #c9d2ff; overflow-wrap: anywhere; }
@media (max-width: 960px) { .reviews-layout { grid-template-columns: 1fr; } .review-summary { position: static; } }
@media (max-width: 700px) { .review-list { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 820px; }
.faq { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); background: rgba(11, 21, 54, 0.7); transition: border-color 0.2s; }
.faq-item.open { border-color: var(--line-strong); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; text-align: left; padding: 20px 24px; background: transparent; border: 0; font-weight: 600; font-size: 1.04rem; border-radius: var(--radius); }
.faq-q .icon { transition: transform 0.3s; color: #a9b8ff; }
.faq-q[aria-expanded="true"] .icon { transform: rotate(45deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.3s ease; }
.faq-a > div { overflow: hidden; visibility: hidden; transition: visibility 0.3s; }
.faq-a p { padding: 0 24px 22px; color: var(--muted); }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-item.open .faq-a > div { visibility: visible; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.contact-copy h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin-bottom: 16px; }
.contact-copy > p { color: var(--muted); font-size: 1.06rem; max-width: 520px; }
.contact-points { display: grid; gap: 12px; margin: 26px 0 32px; }
.contact-points li { display: flex; gap: 10px; align-items: center; }
.contact-points .icon { color: var(--green); }
.contact-card { padding: clamp(22px, 3.5vw, 38px); box-shadow: var(--glow); }
.field { display: grid; gap: 7px; margin-bottom: 18px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-size: 0.88rem; font-weight: 600; color: #cbd3f5; }
input, select, textarea {
  width: 100%; padding: 13px 15px; border-radius: var(--radius-sm); border: 1px solid var(--line-strong);
  background: rgba(5, 10, 28, 0.7); color: var(--text); font: inherit; transition: border-color 0.2s, box-shadow 0.2s;
}
textarea { resize: vertical; min-height: 110px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid #9db8ff; outline-offset: 1px; border-color: transparent; }
input[aria-invalid="true"] { border-color: var(--red); }
select option { background: #0b1536; color: var(--text); }
.err { color: #fca5a5; font-size: 0.84rem; }
.contact-card .fineprint { margin-top: 14px; text-align: center; }
.form-success { text-align: center; padding: 26px 8px; }
.form-success[hidden] { display: none; }
.success-icon { width: 58px; height: 58px; border-radius: 50%; margin: 0 auto 18px; display: grid; place-items: center; background: rgba(52, 211, 153, 0.15); color: var(--green); }
.success-icon .icon { width: 28px; height: 28px; }
.form-success h3 { font-size: 1.5rem; margin-bottom: 10px; }
.form-success p { color: var(--muted); margin-bottom: 20px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 520px) { .field-row { grid-template-columns: 1fr; gap: 0; } }

/* ---------- Reveal on scroll ---------- */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; } .float { animation: none; } }
.js .plan.featured.reveal.in { transform: translateY(-10px); }
@media (max-width: 960px) { .js .plan.featured.reveal.in { transform: none; } }

@media (max-width: 420px) {
  .preview-top .segmented { width: 100%; }
  .preview-top .segmented button { flex: 1; padding: 8px 6px; }
  .pv-stat { display: grid; gap: 2px; }
}
