/* =========================================================
   techsupport.yachts — dark technical landing page
   ========================================================= */

:root {
  --f-display: "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-body:    "Inter Tight", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --display-weight: 500;
  --display-tracking: -0.02em;
  --display-leading: 0.95;
  --display-style: normal;

  --bg:       #0a0e12;
  --bg-2:     #0f141a;
  --bg-3:     #131a22;
  --ink:      #e6ebf0;
  --ink-2:    #aab4be;
  --ink-3:    #6b7682;
  --rule:     rgba(255,255,255,0.08);
  --rule-2:   rgba(255,255,255,0.14);
  --accent:   oklch(0.78 0.14 156);
  --accent-2: oklch(0.78 0.14 220);
  --warn:     oklch(0.80 0.14 70);
  --bad:      oklch(0.70 0.18 25);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: var(--bg); }

.site { max-width: 100%; overflow-x: hidden; }

/* ---------- HEADER ---------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  border-bottom: 1px solid var(--rule);
}
.hdr__inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 14px 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}
.hdr__brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 15px;
  color: var(--ink);
}
.hdr__mark { color: var(--accent); display: inline-flex; }
.hdr__tld { color: var(--ink-3); font-weight: 400; }

.hdr__nav {
  display: inline-flex;
  gap: 28px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.hdr__nav a:hover { color: var(--ink); }

.hdr__status {
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.hdr__sm { white-space: nowrap; }

/* ---------- SECTION COMMON ---------- */
.eyebrow {
  max-width: 1480px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-bottom: 1px solid var(--rule);
}

.sec__h2 {
  font-family: var(--f-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  letter-spacing: var(--display-tracking);
  line-height: 1.02;
  font-size: clamp(40px, 5.6vw, 84px);
  margin: 0 0 24px 0;
  color: var(--ink);
  text-wrap: balance;
}
.sec__lede {
  font-family: var(--f-body);
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.45;
  color: var(--ink-2);
  max-width: 56ch;
  margin: 0;
  text-wrap: pretty;
}

/* ---------- HERO ---------- */
.hero { padding-bottom: 80px; }
.hero__inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 80px 40px 0;
}
.hero__h1 {
  font-family: var(--f-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  letter-spacing: var(--display-tracking);
  line-height: var(--display-leading);
  margin: 0 0 36px 0;
  font-size: clamp(56px, 10.5vw, 188px);
  color: var(--ink);
  text-wrap: balance;
}
.hero__line { display: block; }
.hero__line--alt { color: var(--accent); }

.hero__lede {
  font-family: var(--f-body);
  font-size: clamp(18px, 1.5vw, 24px);
  line-height: 1.4;
  color: var(--ink-2);
  max-width: 68ch;
  margin: 0 0 64px 0;
  text-wrap: pretty;
}

.hero__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--rule);
  padding-top: 28px;
}
.hero__klab {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.hero__kval {
  font-family: var(--f-body);
  font-size: clamp(17px, 1.4vw, 22px);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}
@media (max-width: 900px) {
  .hero__meta { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .hero__meta { grid-template-columns: 1fr; }
}

/* ---------- DASHBOARD SECTION ---------- */
.dash-sec {
  padding-bottom: 96px;
  border-top: 1px solid var(--rule);
}
.dash-sec__intro {
  max-width: 1480px;
  margin: 0 auto;
  padding: 80px 40px 56px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: end;
}
@media (max-width: 900px) {
  .dash-sec__intro { grid-template-columns: 1fr; gap: 24px; }
}

.ts-dash {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  gap: 20px;
}
.ts-dash__strip {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr auto;
  gap: 32px;
  align-items: end;
  padding: 26px 28px;
  border: 1px solid var(--rule);
  border-radius: 14px;
  background: var(--bg-2);
}
.ts-dash__eyebrow {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.ts-dash__vname {
  font-family: var(--f-display);
  font-style: var(--display-style);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1;
  color: var(--ink);
}
.ts-dash__coords {
  font-family: var(--f-mono);
  font-size: clamp(20px, 2.2vw, 30px);
  letter-spacing: 0;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.ts-dash__meta {
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink-2);
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
  font-variant-numeric: tabular-nums;
}
.ts-sep { color: var(--ink-3); }
.ts-dash__pill {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  background: color-mix(in oklab, var(--accent) 8%, transparent);
}

/* status dots */
.ts-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ink-3);
  position: relative;
  flex: 0 0 8px;
}
.ts-dot--ok, .ts-dot--online {
  background: var(--accent);
  box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 50%, transparent);
  animation: tsPulse 2.4s ease-out infinite;
}
.ts-dot--standby { background: var(--ink-3); }
.ts-dot--warn { background: var(--warn); }
.ts-dot--bad { background: var(--bad); }

@keyframes tsPulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 55%, transparent); }
  70%  { box-shadow: 0 0 0 8px color-mix(in oklab, var(--accent) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 0%, transparent); }
}

/* metrics grid */
.ts-dash__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 20px;
}
@media (max-width: 900px) {
  .ts-dash__grid { grid-template-columns: 1fr 1fr; }
  .ts-dash__strip { grid-template-columns: 1fr; gap: 18px; align-items: start; }
}
.ts-card {
  border: 1px solid var(--rule);
  border-radius: 14px;
  background: var(--bg-2);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
}
.ts-card__label {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.ts-card__label--row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.ts-card__meta {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.ts-card__value {
  font-family: var(--f-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(40px, 4.2vw, 64px);
  line-height: 1;
  margin: 18px 0 12px;
  color: var(--ink);
  font-weight: 500;
}
.ts-card__value--sm { font-size: clamp(32px, 3.2vw, 48px); margin-bottom: 10px; }
.ts-card__unit {
  font-size: 0.45em;
  margin-left: 6px;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}
.ts-card__sub {
  margin-top: auto;
  font-family: var(--f-mono);
  font-size: 11.5px;
  color: var(--ink-2);
  font-variant-numeric: tabular-nums;
}

.ts-spark {
  width: 100%;
  height: 96px;
  margin-top: auto;
  display: block;
}

/* split */
.ts-dash__split {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
}
@media (max-width: 900px) {
  .ts-dash__split { grid-template-columns: 1fr; }
}
.ts-card--list { padding: 22px 0 14px; }
.ts-card--list .ts-card__label--row { padding: 0 24px 14px; }

.ts-svc, .ts-log {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--f-mono);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}
.ts-svc__row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 11px 24px;
  border-top: 1px solid var(--rule);
}
.ts-svc__name { color: var(--ink); }
.ts-svc__detail { color: var(--ink-2); text-align: right; }
.ts-svc__status {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  min-width: 64px;
  text-align: right;
}
.ts-svc__status--online { color: var(--accent); }
.ts-svc__status--warn   { color: var(--warn); }
.ts-svc__status--bad    { color: var(--bad); }

.ts-log__row {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 16px;
  padding: 11px 24px;
  border-top: 1px solid var(--rule);
}
.ts-log__t { color: var(--ink-3); }
.ts-log__m { color: var(--ink); }
.ts-log__row--warn .ts-log__m::before { content: "⚠ "; color: var(--warn); }
.ts-log__row--ok   .ts-log__m::before { content: "✓ "; color: var(--accent); }
.ts-log__row--info .ts-log__m::before { content: "· "; color: var(--ink-3); }

/* ---------- SLA ---------- */
.sla {
  border-top: 1px solid var(--rule);
  padding-bottom: 96px;
  background: var(--bg);
}
.sla__head {
  max-width: 1480px;
  margin: 0 auto;
  padding: 80px 40px 56px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: end;
}
@media (max-width: 900px) {
  .sla__head { grid-template-columns: 1fr; gap: 24px; }
}
.sla__table {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 40px;
  border-top: 1px solid var(--rule-2);
}
.sla__row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 2fr;
  gap: 32px;
  padding: 22px 0;
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
}
.sla__row--head {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding: 14px 0;
}
.sla__name {
  font-family: var(--f-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  letter-spacing: var(--display-tracking);
  font-size: clamp(20px, 1.8vw, 28px);
  color: var(--ink);
  line-height: 1.1;
}
.sla__resp {
  font-family: var(--f-mono);
  font-size: clamp(18px, 1.5vw, 22px);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.sla__note { color: var(--ink-2); font-size: 15px; }

.sla__foot {
  max-width: 1480px;
  margin: 48px auto 0;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
@media (max-width: 900px) {
  .sla__foot { grid-template-columns: repeat(2, 1fr); }
  .sla__row { grid-template-columns: 1fr 1fr; gap: 12px; }
  .sla__row--head { display: none; }
}
.sla__klab {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.sla__kval {
  font-family: var(--f-body);
  font-size: clamp(16px, 1.3vw, 20px);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}

/* ---------- CONTACT ---------- */
.contact {
  border-top: 1px solid var(--rule);
  padding-bottom: 120px;
}
.contact__inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 100px 40px 0;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) {
  .contact__inner { grid-template-columns: 1fr; gap: 40px; }
}
.contact__h2 {
  font-family: var(--f-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  letter-spacing: var(--display-tracking);
  line-height: 0.96;
  font-size: clamp(56px, 7.5vw, 132px);
  margin: 0;
  color: var(--ink);
}
.contact__em { color: var(--accent); }
.contact__lede {
  margin-top: 28px;
  font-size: clamp(17px, 1.35vw, 21px);
  color: var(--ink-2);
  max-width: 48ch;
  line-height: 1.45;
}
.contact__rows {
  display: grid;
  gap: 1px;
  background: var(--rule);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.contact__row {
  background: var(--bg);
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px 4px;
  transition: background 200ms ease;
}
.contact__row:hover { background: var(--bg-2); }
.contact__lab {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact__val {
  font-family: var(--f-body);
  font-size: clamp(17px, 1.4vw, 22px);
  color: var(--ink);
  letter-spacing: -0.01em;
}
.contact__arrow {
  font-family: var(--f-mono);
  color: var(--accent);
  font-size: 22px;
  transition: transform 200ms ease;
}
.contact__row:hover .contact__arrow { transform: translateX(4px); }
@media (max-width: 640px) {
  .contact__row { grid-template-columns: 1fr auto; gap: 4px; padding: 24px 4px; }
  .contact__lab { grid-column: 1 / -1; }
}

/* ---------- FOOTER ---------- */
.ftr {
  border-top: 1px solid var(--rule);
  padding: 48px 0 40px;
}
.ftr__inner {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.6fr 1fr;
  gap: 32px;
  row-gap: 40px;
  align-items: start;
  font-family: var(--f-mono);
  font-size: 12.5px;
  color: var(--ink-2);
}
@media (max-width: 900px) {
  .ftr__inner { grid-template-columns: 1fr 1fr; }
}
.ftr__brand {
  font-family: var(--f-display);
  font-weight: var(--display-weight);
  font-style: var(--display-style);
  letter-spacing: var(--display-tracking);
  font-size: clamp(24px, 2.5vw, 36px);
  color: var(--ink);
  line-height: 1;
}
.ftr__lab {
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
}
.ftr__copy {
  grid-column: 1 / -1;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  color: var(--ink-3);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  .ts-dot--ok, .ts-dot--online { animation: none; }
  .contact__row, .contact__arrow { transition: none; }
}