/* ASUR — content sections: platform, watermark, services, contact, footer */

.section {
  position: relative;
  min-height: 100vh; min-height: 100svh;
  padding-block: clamp(96px, 14vh, 160px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 0;
}
.sec-head { display: grid; gap: 22px; max-width: 980px; margin-bottom: clamp(48px, 8vh, 88px); }
.kicker { color: var(--accent-ink); }
.h2 {
  font-family: var(--f-display); font-weight: 500;
  font-size: clamp(2.1rem, 5.4vw, 4.9rem); line-height: 1.02; letter-spacing: -0.02em;
}
/* header variants so each chapter opens differently */
.sec-head--split { max-width: none; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: clamp(32px, 5vw, 80px); align-items: end; }
.sec-head--split .kicker, .sec-head--split .h2 { grid-column: 1; }
.sec-head--split .lead { grid-column: 2; grid-row: 2; padding-bottom: 0.4em; }
.sec-head--wide { max-width: none; }
.sec-head--wide .h2 { font-size: clamp(2.1rem, 6.2vw, 6rem); max-width: 18ch; }
.sec-head--wide .lead { justify-self: end; max-width: 52ch; }
.sec-head--count { max-width: none; grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
.sec-head--count .kicker, .sec-head--count .h2 { grid-column: 1; max-width: 14ch; }
.sec-head--count .kicker { max-width: none; }
.sec-count {
  grid-column: 2; grid-row: 1 / span 2; align-self: end;
  font-family: var(--f-display); font-weight: 600; line-height: 0.8; letter-spacing: -0.04em;
  font-size: clamp(5rem, 16vw, 15rem); color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
}
.lead { font-size: clamp(1.08rem, 1.45vw, 1.3rem); color: var(--muted); max-width: 62ch; line-height: 1.55; }

/* ---------- 01 Platform ---------- */
.platform-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.feature-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.feature-list li {
  display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 16px;
  padding: 20px 0; border-bottom: 1px solid var(--line);
  transition: padding-left 0.4s var(--ease);
}
.feature-list li:hover { padding-left: 8px; }
.f-code { color: var(--accent-ink); padding-top: 4px; font-size: 0.7rem; }
.feature-list h3 { font-size: 1.08rem; font-weight: 600; margin-bottom: 4px; }
.feature-list p { color: var(--muted); font-size: 0.97rem; line-height: 1.55; }

.dash {
  margin: 0; position: sticky; top: calc(var(--nav-h) + 32px);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: 0 40px 80px -40px rgba(6, 17, 94, 0.35), 0 1px 0 var(--line);
  overflow: hidden;
}
.dash-bar {
  display: flex; align-items: center; gap: 14px; padding: 12px 16px;
  border-bottom: 1px solid var(--line); color: var(--muted); background: var(--surface-2);
}
.dash-bar .dots { display: flex; gap: 6px; }
.dash-bar .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--line-strong); }
.dash-body { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 1px; background: var(--line); }
.dash-card { background: var(--surface); padding: 20px; min-width: 0; }
.dash-card.incidents { grid-column: 1 / -1; }
.dash-label { color: var(--muted); font-size: 0.68rem; display: flex; justify-content: space-between; margin-bottom: 14px; }
.dash-label span { color: var(--fg); }
.ring { position: relative; width: min(150px, 100%); aspect-ratio: 1; margin: 0 auto; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 9; }
.ring-track { stroke: var(--line); }
.ring-val { stroke: var(--accent); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: calc(100 - var(--v)); transition: stroke-dashoffset 1.8s var(--ease); }
.js .dash:not(.in) .ring-val { stroke-dashoffset: 100; }
.ring-num { position: absolute; inset: 0; display: grid; place-content: center; grid-auto-flow: column; align-items: baseline; font-family: var(--f-display); font-weight: 600; font-size: 2.2rem; font-variant-numeric: tabular-nums; }
.ring-num small { font-size: 0.9rem; color: var(--muted); margin-left: 2px; }
.dash-delta { color: var(--ok); text-align: center; margin-top: 12px; font-size: 0.66rem; }
.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.bars li { display: grid; grid-template-columns: 78px minmax(0, 1fr) 40px; align-items: center; gap: 12px; font-size: 0.85rem; }
.bars .bar { height: 6px; border-radius: 6px; background: var(--line); overflow: hidden; }
.bars .bar i { display: block; height: 100%; width: var(--w); border-radius: inherit; background: linear-gradient(90deg, var(--dot-3), var(--dot-0)); transition: width 1.6s var(--ease); }
.js .dash:not(.in) .bars .bar i { width: 0; }
.bars em { font-style: normal; text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; font-size: 0.72rem; }
.bars li:nth-child(2) i { transition-delay: 0.1s; } .bars li:nth-child(3) i { transition-delay: 0.2s; } .bars li:nth-child(4) i { transition-delay: 0.3s; }
.inc { list-style: none; margin: 0; padding: 0; }
.inc li {
  display: grid; grid-template-columns: 74px 76px minmax(0, 1fr) auto; align-items: center; gap: 12px;
  padding: 11px 0; border-top: 1px solid var(--line); font-size: 0.88rem;
}
.inc li .mono { font-size: 0.68rem; color: var(--muted); }
.inc p { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sev { font-family: var(--f-mono); font-size: 0.64rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500; padding: 4px 8px; border-radius: 5px; text-align: center; }
.sev.crit { color: var(--crit); background: var(--crit-bg); }
.sev.high { color: var(--high); background: var(--high-bg); }
.sev.med { color: var(--med); background: var(--med-bg); }
.st { font-style: normal; font-size: 0.64rem !important; }
.dash figcaption { padding: 10px 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.7rem; text-align: right; }

/* ---------- 02 Watermark ---------- */
.watermark { background: var(--bg-2); }
.wm-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.wm-demo { display: grid; gap: 16px; }
.screen {
  position: relative; aspect-ratio: 16 / 10; border-radius: var(--radius); overflow: hidden;
  background: var(--screen-bg); color: var(--screen-fg);
  border: 1px solid var(--line-strong);
  box-shadow: 0 50px 90px -50px rgba(6, 17, 94, 0.55);
}
.doc { position: absolute; inset: 0; padding: clamp(16px, 4%, 36px); display: grid; align-content: start; gap: clamp(10px, 2.4%, 20px); }
.doc-top { display: flex; justify-content: space-between; gap: 10px; color: #8d99b8; }
.doc-top .mono { font-size: clamp(0.55rem, 1.1vw, 0.7rem); }
.doc-top .tag { color: #9fb4ff; border: 1px solid rgba(159, 180, 255, 0.4); padding: 2px 8px; border-radius: 4px; }
.doc-title { font-family: var(--f-display); font-weight: 500; font-size: clamp(0.95rem, 2.3vw, 1.7rem); line-height: 1.15; max-width: 22ch; }
.doc-lines { display: grid; gap: 8px; }
.doc-lines i { display: block; height: 7px; border-radius: 4px; background: rgba(223, 230, 247, 0.13); }
.doc-chart { display: flex; align-items: flex-end; gap: 3%; height: clamp(48px, 9vw, 120px); border-bottom: 1px solid rgba(223, 230, 247, 0.16); }
.doc-chart i { flex: 1; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, #42aaff, #1f66ff); opacity: 0.8; }

.wm-layer {
  position: absolute; inset: -40%; display: grid; grid-template-columns: repeat(4, max-content);
  gap: 46px 56px; align-content: center; justify-content: center;
  transform: rotate(-24deg); pointer-events: none;
  animation: wmDrift 26s linear infinite;
}
.wm-layer span { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.06em; color: rgba(160, 190, 255, 0.24); white-space: nowrap; }
@keyframes wmDrift { from { translate: 0 0; } to { translate: -120px 60px; } }

.flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; }
.blocked {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  background: #000; color: #fff; opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
}
.blocked::before {
  content: ""; position: absolute; inset: 0; opacity: 0.5;
  background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255, 255, 255, 0.04) 3px 4px);
}
.blocked-inner { position: relative; display: grid; gap: 10px; padding: 20px; }
.blocked-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(1.3rem, 3.6vw, 2.6rem); letter-spacing: 0.02em; }
.blocked-title::before { content: ""; display: block; width: 12px; height: 12px; margin: 0 auto 14px; border-radius: 50%; background: #ff4d6a; box-shadow: 0 0 0 6px rgba(255, 77, 106, 0.18); }
.blocked-meta { color: #a8b3cc; font-size: clamp(0.58rem, 1.1vw, 0.72rem); }
.screen.capturing .flash { animation: flash 0.5s ease-out; }
.screen.blocked-on .blocked { opacity: 1; visibility: visible; }
@keyframes flash { 0% { opacity: 0.9; } 100% { opacity: 0; } }

.wm-controls { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.wm-id { color: var(--muted); font-size: 0.7rem; }
.wm-id b { color: var(--fg); font-weight: 500; }
#wmClock { font-variant-numeric: tabular-nums; }

.wm-features { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.wm-features li { padding: 18px 0; border-bottom: 1px solid var(--line); }
.wm-features h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; }
.wm-features p { color: var(--muted); font-size: 0.96rem; line-height: 1.55; }

.platforms { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(56px, 9vh, 100px); border-top: 1px solid var(--line-strong); }
.os { display: grid; gap: 8px; padding: 28px 24px 8px 0; }
.os + .os { padding-left: 24px; border-left: 1px solid var(--line); }
.os .mono { color: var(--accent-ink); font-size: 0.68rem; }
.os strong { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.7rem, 3.6vw, 3.2rem); letter-spacing: -0.02em; line-height: 1.05; }
.os p { color: var(--muted); font-size: 0.95rem; }

/* ---------- 03 Services ---------- */
.svc-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.svc {
  position: relative; isolation: isolate;
  display: grid; grid-template-columns: minmax(70px, 1fr) minmax(0, 5fr) minmax(0, 5fr); gap: clamp(20px, 3vw, 48px);
  padding: clamp(32px, 5vh, 56px) 0; border-bottom: 1px solid var(--line-strong);
}
.svc::before {
  content: ""; position: absolute; inset: 0 calc(-1 * var(--gutter)); z-index: -1;
  background: var(--accent-soft); transform: scaleY(0); transform-origin: 50% 100%;
  transition: transform 0.6s var(--ease);
}
.svc:hover::before { transform: scaleY(1); }
.svc-num { font-family: var(--f-mono); font-size: 0.85rem; color: var(--accent-ink); padding-top: 0.9em; }
.svc-title {
  font-family: var(--f-display); font-weight: 500; font-size: clamp(2rem, 4.6vw, 4.2rem);
  line-height: 1; letter-spacing: -0.025em; transition: transform 0.6s var(--ease), color 0.4s;
}
.svc:hover .svc-title { transform: translateX(12px); color: var(--accent-ink); }
.svc-line { margin-top: 14px; color: var(--muted); font-size: 1.05rem; }
.svc-body { display: grid; gap: 20px; align-content: start; padding-top: 0.6em; }
.svc-body > p { color: var(--muted); max-width: 56ch; }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { padding: 6px 11px; border: 1px solid var(--line-strong); border-radius: 999px; font-size: 0.66rem; color: var(--fg); background: var(--bg); }

/* ---------- 04 Contact ---------- */
.contact { min-height: auto; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(40px, 6vw, 100px); align-items: start; }
.contact-copy { display: grid; gap: 24px; }
.contact-copy .h2 { font-size: clamp(2.2rem, 5vw, 4.4rem); }
.contact-meta { margin: 16px 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.contact-meta div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.contact-meta dt { color: var(--muted); }
.contact-meta dd { margin: 0; font-size: 1.15rem; font-weight: 500; overflow-wrap: anywhere; }
.contact-meta a { text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size 0.4s var(--ease); }
.contact-meta a:hover { background-size: 100% 1px; }

.form-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 3.4vw, 44px); }
.form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 22px; }
.field { display: grid; gap: 6px; min-width: 0; }
.field.full, .form-foot.full { grid-column: 1 / -1; }
.field label { font-family: var(--f-mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--fg);
  background: transparent; border: 0; border-bottom: 1px solid var(--line-strong); border-radius: 0;
  padding: 10px 0; transition: border-color 0.25s;
}
.field select { appearance: none; -webkit-appearance: none; cursor: pointer; padding-right: 24px;
  background: linear-gradient(45deg, transparent 50%, var(--muted) 50%) calc(100% - 10px) 55% / 5px 5px no-repeat,
              linear-gradient(-45deg, transparent 50%, var(--muted) 50%) calc(100% - 5px) 55% / 5px 5px no-repeat; }
.field select option { background: var(--surface); color: var(--fg); }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-bottom-color: var(--accent-ink); box-shadow: 0 1px 0 var(--accent-ink); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-bottom-color: var(--crit); }
.err { min-height: 1.3em; font-size: 0.8rem; color: var(--crit); }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 12px 24px; padding-top: 10px; }
.form-error { flex: 1 1 260px; color: var(--crit); font-size: 0.9rem; }
.form-error:empty { display: none; }
.form-error a { color: inherit; }
.form .btn[aria-busy="true"] { opacity: 0.6; cursor: progress; }
/* spam trap: off-screen for people, still filled in by naive bots */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-done { display: grid; justify-items: start; gap: 14px; padding-block: 24px; }
.form-done:focus { outline: none; }
.done-mark { width: 56px; height: 50px; }
.done-title { font-family: var(--f-display); font-weight: 500; font-size: clamp(1.6rem, 3vw, 2.4rem); }
.done-text { color: var(--muted); max-width: 46ch; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding-block: 36px max(36px, env(safe-area-inset-bottom, 0px)); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 26px; }
.footer-links a { text-decoration: none; color: var(--muted); font-size: 0.92rem; }
.footer-links a:hover { color: var(--fg); }
.footer-copy { color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .platform-grid, .wm-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .sec-head--split { grid-template-columns: minmax(0, 1fr); }
  .sec-head--split .lead { grid-column: 1; grid-row: auto; padding-bottom: 0; }
  .sec-head--wide .lead { justify-self: start; }
  .dash { position: relative; top: 0; order: -1; }
  .svc { grid-template-columns: 56px minmax(0, 1fr); }
  .svc-body { grid-column: 2; }
}
@media (max-width: 640px) {
  .section { min-height: auto; }
  .dash-body { grid-template-columns: minmax(0, 1fr); }
  .inc li { grid-template-columns: auto minmax(0, 1fr) auto; row-gap: 8px; }
  .inc li > .sev { justify-self: start; }
  .inc li > .st { grid-column: 3; grid-row: 1; }
  .inc p { grid-column: 1 / -1; grid-row: 2; white-space: normal; overflow: visible; }
  .sec-count { display: none; }
  .sec-head--count .h2 { max-width: none; }
  .bars li { grid-template-columns: 70px minmax(0, 1fr) 36px; }
  .platforms { grid-template-columns: minmax(0, 1fr); }
  .os, .os + .os { padding: 22px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .svc { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .svc-body { grid-column: auto; }
  .svc-num { padding-top: 0; }
  .form { grid-template-columns: minmax(0, 1fr); }
  .form-foot .btn { width: 100%; }
  .contact-meta div { grid-template-columns: 90px minmax(0, 1fr); }
  .wm-layer { gap: 30px 36px; }
  .wm-layer span { font-size: 0.56rem; }
}

@media (prefers-reduced-motion: reduce) {
  .wm-layer { animation: none; }
  .svc:hover .svc-title { transform: none; }
}