/* Mantra Semiconductor — site styles
   Layout concept: a light, engineered page grid; navy authority, slate text,
   wafer and die-map motifs as the one recurring visual idea. */
:root {
  --navy: #002060;
  --blue: #005088;
  --sky: #e8f0f8;
  --ink: #16213a;
  --text: #3d4a5f;
  --muted: #66738a;
  --line: #dde4ec;
  --paper: #ffffff;
  --mist: #f3f6f9;
  --green: #4f9a45;
  --amber: #c2410c;
  --display: "Libre Baskerville", Georgia, "Times New Roman", serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --wrap: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 6px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg, canvas { max-width: 100%; }
a { color: var(--blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--navy); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 2px; }
h1, h2, h3, h4 { color: var(--ink); text-wrap: balance; margin: 0; }
h1, h2 { font-family: var(--display); font-weight: 700; letter-spacing: -0.01em; line-height: 1.18; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.35rem); }
h3 { font-family: var(--body); font-size: 1.2rem; font-weight: 650; line-height: 1.35; }
p { margin: 0; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.eyebrow {
  font-family: var(--mono); font-size: 0.78rem; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue);
}
.lede { font-size: clamp(1.08rem, 1.6vw, 1.25rem); color: var(--text); max-width: 40em; }
.muted { color: var(--muted); }
.small { font-size: 0.875rem; }
.stack { display: grid; gap: 18px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(255,255,255,0.94);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 40px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; list-style: none; padding: 0; margin-block: 0; }
.nav-links a {
  display: block; padding: 8px 12px; color: var(--ink); text-decoration: none;
  font-size: 0.95rem; font-weight: 500; border-radius: 4px;
}
.nav-links a:hover { background: var(--mist); color: var(--navy); }
.nav-links a[aria-current="page"] { color: var(--navy); box-shadow: inset 0 -2px 0 var(--navy); border-radius: 0; }
.nav-links .nav-cta a { background: var(--navy); color: #fff; padding-inline: 16px; margin-left: 8px; border-radius: 4px; box-shadow: none; }
.nav-links .nav-cta a:hover { background: var(--blue); color: #fff; }
.menu-btn {
  display: none; margin-left: auto; background: none; border: 1px solid var(--line);
  border-radius: 4px; padding: 8px 12px; font: inherit; font-size: 0.9rem; color: var(--ink); cursor: pointer;
}
@media (max-width: 960px) {
  .menu-btn { display: inline-flex; align-items: center; gap: 8px; }
  .nav { flex-wrap: wrap; }
  .nav-links { display: none; width: 100%; flex-direction: column; align-items: stretch; padding-bottom: 14px; margin-left: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 8px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-links a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--navy); padding-left: 14px; }
  .nav-links .nav-cta a { margin: 12px 0 0; text-align: center; border-bottom: 0; }
  .brand img { height: 34px; }
}

/* ---------- buttons ---------- */
.btns { display: flex; flex-wrap: wrap; gap: 12px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 13px 22px;
  font: 600 0.98rem/1 var(--body); border-radius: 4px; text-decoration: none;
  border: 1px solid var(--navy); transition: background .15s, color .15s;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: var(--sky); color: var(--navy); }
.btn .arr { transition: transform .15s; }
.btn:hover .arr { transform: translateX(3px); }

/* ---------- sections ---------- */
.section { padding-block: clamp(56px, 8vw, 104px); }
.section-tight { padding-block: clamp(40px, 6vw, 72px); }
.band { background: var(--mist); border-block: 1px solid var(--line); }
.band-navy { background: var(--navy); color: #c9d6e8; }
.band-navy h2, .band-navy h3 { color: #fff; }
.band-navy .eyebrow { color: #9fc0e6; }
.section-head { display: grid; gap: 14px; max-width: 46em; margin-bottom: clamp(32px, 4vw, 52px); }

/* ---------- hero ---------- */
.hero { padding-block: clamp(48px, 7vw, 96px) clamp(40px, 6vw, 80px); position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero-copy { display: grid; gap: 24px; }
.hero h1 em { font-style: italic; color: var(--blue); }
.wafer-fig { position: relative; margin: 0; }
.wafer-fig canvas { width: 100%; height: auto; aspect-ratio: 1; display: block; }
.wafer-fig figcaption {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.06em; color: var(--muted);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 10px;
  border-top: 1px solid var(--line); padding-top: 10px;
}
.legend-dot { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .wafer-fig { max-width: 420px; justify-self: center; width: 100%; }
}
.page-hero { padding-block: clamp(48px, 7vw, 88px) clamp(32px, 5vw, 56px); border-bottom: 1px solid var(--line); background: linear-gradient(180deg, var(--mist), var(--paper)); }
.page-hero .wrap { display: grid; gap: 20px; }
.page-hero h1 { max-width: 20em; }

/* ---------- partners strip ---------- */
.partners { border-block: 1px solid var(--line); background: var(--paper); }
.partners .wrap { display: flex; align-items: center; gap: clamp(20px, 4vw, 56px); flex-wrap: wrap; padding-block: 26px; }
.partners .label { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); max-width: 16em; line-height: 1.5; }
.partner-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--muted); font-size: 0.85rem; }
.partner-logo img { height: 36px; width: auto; }
.partner-logo.kla img { height: 30px; }

/* ---------- stats ---------- */
.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--navy); }
.stat { padding: 26px 28px 26px 0; display: grid; gap: 8px; align-content: start; }
.stat + .stat { padding-left: 28px; border-left: 1px solid var(--line); }
.stat .num { font-family: var(--display); font-size: clamp(2rem, 3.6vw, 2.9rem); color: var(--navy); line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat .what { color: var(--text); font-size: 0.98rem; }
.source { font-size: 0.8rem; color: var(--muted); margin-top: 18px; }
@media (max-width: 760px) {
  .stats { grid-template-columns: 1fr; }
  .stat, .stat + .stat { padding: 20px 0; border-left: 0; border-bottom: 1px solid var(--line); }
}

/* ---------- pillars ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
.pillar {
  display: grid; grid-template-rows: auto auto 1fr auto; gap: 14px; padding: 30px 28px;
  background: var(--paper); border: 1px solid var(--line); border-top: 3px solid var(--navy);
  text-decoration: none; color: inherit; transition: border-color .15s, transform .15s;
}
.pillar:nth-child(2) { border-top-color: var(--blue); }
.pillar:hover { border-color: #b9c8d9; border-top-color: var(--navy); color: inherit; transform: translateY(-2px); }
.pillar .tag { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.pillar h3 { font-family: var(--display); font-size: 1.5rem; font-weight: 700; color: var(--navy); }
.pillar .proof { font-size: 0.88rem; color: var(--blue); font-weight: 600; border-top: 1px solid var(--line); padding-top: 14px; }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } }

/* ---------- ecosystem grid ---------- */
.eco { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.eco-cell { background: var(--paper); padding: 22px 20px; display: grid; gap: 6px; align-content: start; position: relative; }
.eco-cell h3 { font-size: 1.02rem; }
.eco-cell p { font-size: 0.88rem; color: var(--muted); }
.eco-cell.active { background: var(--sky); }
.eco-cell.active::after {
  content: "Mantra"; position: absolute; top: 14px; right: 14px; font-family: var(--mono);
  font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; color: #fff;
  background: var(--navy); padding: 3px 7px; border-radius: 3px;
}
@media (max-width: 900px) { .eco { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .eco { grid-template-columns: 1fr; } }

/* ---------- two column / generic cards ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.split > * { min-width: 0; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
@media (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }
.card { border: 1px solid var(--line); padding: 26px; display: grid; gap: 10px; align-content: start; background: var(--paper); }
.card h3 { color: var(--navy); }
.card p { font-size: 0.97rem; }
.ticks { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.ticks li { padding-left: 26px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 0.62em; width: 10px; height: 10px; border: 2px solid var(--blue); border-radius: 2px; }

/* ---------- mandate cards (represent) ---------- */
.mandate { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); padding-block: 40px; border-top: 1px solid var(--line); }
.mandate:first-of-type { border-top: 2px solid var(--navy); }
.mandate .m-logo { display: grid; gap: 14px; align-content: start; }
.mandate .m-logo img { width: 170px; height: auto; }
.mandate .status { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green); }
.mandate .status::before { content: "● "; }
.mandate .body { display: grid; gap: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chips li { font-size: 0.85rem; padding: 5px 11px; border: 1px solid var(--line); border-radius: 999px; background: var(--mist); color: var(--ink); }
@media (max-width: 760px) { .mandate { grid-template-columns: 1fr; } }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: step; }
.step { padding: 0 24px 0 0; display: grid; gap: 10px; align-content: start; position: relative; }
.step + .step { padding-left: 24px; border-left: 1px solid var(--line); }
.step .n { font-family: var(--mono); font-size: 0.78rem; color: var(--blue); letter-spacing: 0.08em; }
.step h3 { font-size: 1.08rem; }
.step p { font-size: 0.93rem; }
@media (max-width: 860px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 28px; }
  .step:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 520px) {
  .steps { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 0 0 0 18px; border-left: 2px solid var(--line); }
}

/* ---------- fab journey ---------- */
.journey { border: 1px solid var(--line); background: var(--paper); }
.journey-chart { padding: 20px 20px 0; overflow-x: auto; }
.journey-chart svg { width: 100%; min-width: 640px; height: auto; display: block; }
.journey-phases { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.phase { padding: 24px 22px 28px; display: grid; gap: 12px; align-content: start; border-top: 3px solid transparent; transition: background .15s; }
.phase + .phase { border-left: 1px solid var(--line); }
.phase:hover, .phase.hl { background: var(--mist); }
.phase .ph-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.phase h3 { font-size: 1.1rem; }
.phase .dur { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); }
.phase ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.phase li strong { display: block; color: var(--ink); font-size: 0.93rem; font-weight: 600; }
.phase li span { font-size: 0.86rem; color: var(--muted); line-height: 1.5; display: block; }
.phase[data-p="0"] { border-top-color: #7a93b8; }
.phase[data-p="1"] { border-top-color: #4a6fa0; }
.phase[data-p="2"] { border-top-color: var(--blue); }
.phase[data-p="3"] { border-top-color: var(--navy); }
.band-rect { transition: opacity .15s; }
@media (max-width: 960px) {
  .journey-phases { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phase:nth-child(3) { border-left: 0; }
  .phase:nth-child(n+3) { border-top-width: 3px; box-shadow: inset 0 1px 0 var(--line); }
}
@media (max-width: 560px) {
  .journey-phases { grid-template-columns: 1fr; }
  .phase + .phase { border-left: 0; }
}

/* ---------- metric row (AI page) ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.metric { background: var(--navy); padding: 24px 22px; display: grid; gap: 6px; align-content: start; }
.metric .num { font-family: var(--display); font-size: clamp(1.9rem, 3vw, 2.5rem); color: #fff; line-height: 1.1; }
.metric p { font-size: 0.9rem; color: #c9d6e8; }
@media (max-width: 860px) { .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .metrics { grid-template-columns: 1fr; } }

/* ---------- articles list ---------- */
.series { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.4vw, 28px); }
.lesson {
  display: grid; grid-template-rows: auto auto 1fr auto; gap: 12px; padding: 26px; border: 1px solid var(--line);
  text-decoration: none; color: inherit; background: var(--paper); transition: border-color .15s, transform .15s;
}
.lesson:hover { border-color: var(--blue); color: inherit; transform: translateY(-2px); }
.lesson .no { font-family: var(--mono); font-size: 0.78rem; color: var(--blue); letter-spacing: 0.08em; }
.lesson h3 { font-family: var(--display); font-size: 1.22rem; font-weight: 700; color: var(--navy); line-height: 1.3; }
.lesson p { font-size: 0.93rem; }
.lesson .meta { font-family: var(--mono); font-size: 0.74rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 12px; }
@media (max-width: 900px) { .series { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .series { grid-template-columns: 1fr; } }

/* ---------- article ---------- */
.article-hero { padding-block: clamp(40px, 6vw, 72px) 28px; }
.article-hero .wrap, .article .wrap { max-width: 780px; }
.article-hero .wrap { display: grid; gap: 18px; }
.byline { font-family: var(--mono); font-size: 0.78rem; color: var(--muted); display: flex; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 14px; }
.article { padding-bottom: clamp(48px, 7vw, 88px); }
.prose { font-size: 1.08rem; line-height: 1.75; color: #2e3a4f; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: 1.55rem; margin-top: 2em; }
.prose h3 { margin-top: 1.6em; font-size: 1.15rem; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li + li { margin-top: 0.45em; }
.prose strong { color: var(--ink); }
.prose blockquote { margin-left: 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--blue); color: var(--ink); font-family: var(--display); font-size: 1.2rem; line-height: 1.55; }
.callout { background: var(--mist); border-left: 3px solid var(--navy); padding: 18px 22px; font-size: 0.98rem; }
.callout strong { display: block; font-family: var(--mono); font-size: 0.74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: 6px; font-weight: 500; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; font-size: 0.93rem; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--mist); color: var(--ink); font-weight: 600; font-size: 0.85rem; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
figure.diagram { margin: 1.6em 0; }
figure.diagram svg { width: 100%; height: auto; display: block; }
figure.diagram figcaption { font-size: 0.85rem; color: var(--muted); margin-top: 8px; }
.sources { font-size: 0.85rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: 18px; margin-top: 2.4em; }
.sources ul { padding-left: 1.1em; margin: 8px 0 0; }
.next-prev { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; }
.next-prev a { border: 1px solid var(--line); padding: 16px 18px; text-decoration: none; display: grid; gap: 4px; }
.next-prev a:hover { border-color: var(--blue); }
.next-prev .dir { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }
.next-prev .t { color: var(--navy); font-weight: 600; font-size: 0.95rem; line-height: 1.4; }
.next-prev .next { text-align: right; grid-column: 2; }
@media (max-width: 560px) { .next-prev { grid-template-columns: 1fr; } .next-prev .next { grid-column: 1; text-align: left; } }

/* yield calculator */
.calc { border: 1px solid var(--line); background: var(--mist); padding: 22px; display: grid; gap: 18px; margin: 1.6em 0; font-size: 0.95rem; }
.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 22px; align-items: center; }
.calc label { display: grid; gap: 6px; font-weight: 600; color: var(--ink); font-size: 0.9rem; }
.calc label output { font-family: var(--mono); font-weight: 500; color: var(--blue); }
.calc input[type=range] { width: 100%; accent-color: var(--navy); }
.calc-out { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.calc-out div { background: var(--paper); border: 1px solid var(--line); padding: 12px; display: grid; gap: 2px; }
.calc-out b { font-family: var(--display); font-size: 1.5rem; color: var(--navy); font-variant-numeric: tabular-nums; font-weight: 700; }
.calc-out span { font-size: 0.78rem; color: var(--muted); }
.calc canvas { width: 100%; max-width: 260px; aspect-ratio: 1; height: auto; justify-self: center; }
@media (max-width: 620px) { .calc-grid { grid-template-columns: 1fr; } }

/* ---------- people ---------- */
.person { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: clamp(24px, 4vw, 48px); border-top: 2px solid var(--navy); padding-top: 32px; }
.person .initials {
  width: 160px; height: 160px; border-radius: 50%; background: var(--navy); color: #fff;
  display: grid; place-items: center; font-family: var(--display); font-size: 3rem;
}
.person .role { font-family: var(--mono); font-size: 0.78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); }
.career { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; border-left: 2px solid var(--line); }
.career li { padding: 0 0 18px 20px; position: relative; }
.career li::before { content: ""; position: absolute; left: -6px; top: 0.55em; width: 10px; height: 10px; border-radius: 50%; background: var(--paper); border: 2px solid var(--blue); }
.career b { color: var(--ink); display: block; }
.career span { font-size: 0.92rem; color: var(--muted); }
@media (max-width: 700px) { .person { grid-template-columns: 1fr; } .person .initials { width: 110px; height: 110px; font-size: 2.2rem; } }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.email-box { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; border: 1px solid var(--line); padding: 14px 16px; background: var(--mist); }
.email-box a { font-family: var(--mono); font-size: 1.05rem; color: var(--navy); text-decoration: none; word-break: break-all; user-select: all; }
.copy-btn { margin-left: auto; font: 600 0.82rem var(--body); background: var(--paper); border: 1px solid var(--line); border-radius: 4px; padding: 7px 12px; cursor: pointer; color: var(--ink); }
.copy-btn:hover { border-color: var(--blue); }
form.contact { display: grid; gap: 16px; border: 1px solid var(--line); padding: clamp(20px, 3vw, 32px); }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: 0.9rem; color: var(--ink); }
.field .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; padding: 11px 12px; border: 1px solid #c8d2de; border-radius: 4px; background: #fff; color: var(--ink); width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }
.form-status { font-size: 0.95rem; padding: 12px 14px; border-left: 3px solid var(--green); background: #eef6ec; color: #23461f; }
.form-status.err { border-left-color: var(--amber); background: #fff4ec; color: #7a2a08; }

/* ---------- CTA band + footer ---------- */
.cta-band .wrap { display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-band h2 { max-width: 18em; }
.cta-band .btn-primary { background: #fff; color: var(--navy); border-color: #fff; }
.cta-band .btn-primary:hover { background: var(--sky); color: var(--navy); }
.site-footer { background: #0b1730; color: #9fb0c8; font-size: 0.9rem; padding-block: 56px 32px; }
.site-footer a { color: #d5e0ee; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.foot-grid h4 { color: #fff; font-family: var(--mono); font-size: 0.74rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 500; margin-bottom: 14px; }
.foot-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.foot-brand { display: grid; gap: 14px; align-content: start; }
.foot-brand .logo-chip { background: #fff; padding: 10px 14px; border-radius: 4px; width: max-content; max-width: 100%; }
.foot-brand .logo-chip img { height: 34px; width: auto; display: block; }
.foot-base { border-top: 1px solid #22314f; margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 0.8rem; color: #7d8ea8; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
.eco-cell.active h3 { padding-right: 64px; }