/* ============================================================
   rigs.work — executive B2B marketplace theme
   Dark slates · deep blues · urgent accent · crisp typography
   ============================================================ */
:root {
  --bg:        #0a1628;   /* deep slate-navy */
  --bg-2:      #0e1d33;   /* panel navy */
  --bg-3:      #122440;   /* raised navy */
  --ink:       #0b1220;   /* near-black text on light */
  --slate:     #1c2c45;
  --line-d:    rgba(255,255,255,.10);
  --line-l:    #dde4ec;
  --paper:     #f5f7fa;
  --paper-2:   #ffffff;
  --white:     #ffffff;
  --muted-d:   #9fb0c6;   /* muted text on dark */
  --muted-l:   #5b6b7e;   /* muted text on light */
  --accent:    #2f81f7;   /* deep electric blue */
  --accent-2:  #1f6fe0;
  --accent-soft: rgba(47,129,247,.14);
  --gold:      #d8a534;   /* premium/verified */
  --danger:    #e64338;   /* urgent / hot-shot */
  --danger-2:  #c8362c;
  --green:     #3ecf8e;
  --amber:     #e6b53c;
  --radius:    10px;
  --radius-lg: 16px;
  --shadow:    0 30px 80px rgba(3,10,22,.45);
  --shadow-card: 0 18px 50px rgba(8,20,40,.12);
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1,h2,h3 { margin: 0; letter-spacing: -.02em; line-height: 1.08; }
p { margin: 0; }

.wrap { width: min(1200px, calc(100% - 44px)); margin: 0 auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 22px; border: 1px solid transparent; border-radius: var(--radius);
  font-weight: 700; font-size: 15px; letter-spacing: .005em; cursor: pointer;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.btn.full { width: 100%; }
.btn.primary { background: var(--accent); color: #fff; box-shadow: 0 10px 30px rgba(47,129,247,.35); }
.btn.primary:hover { background: var(--accent-2); transform: translateY(-2px); }
.btn.danger { background: var(--danger); color: #fff; box-shadow: 0 10px 30px rgba(230,67,56,.35); }
.btn.danger:hover { background: var(--danger-2); transform: translateY(-2px); }
.btn.dark { background: var(--bg); color: #fff; }
.btn.dark:hover { background: var(--slate); transform: translateY(-2px); }
.btn.ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.28); }
.btn.ghost:hover { border-color: #fff; background: rgba(255,255,255,.06); }
.btn.ghost-dark { background: transparent; color: var(--accent); border-color: rgba(47,129,247,.4); }
.btn.ghost-dark:hover { background: var(--accent-soft); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 30px;
  padding: 13px 30px;
  background: rgba(10,22,40,.82);
  border-bottom: 1px solid var(--line-d);
  color: var(--white);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-mark {
  display: grid; place-items: center; width: 42px; height: 42px;
  border: 1.5px solid rgba(47,129,247,.55); border-radius: 9px;
  color: #fff; font-weight: 900; font-size: 15px; letter-spacing: .02em;
  background: linear-gradient(160deg, rgba(47,129,247,.22), rgba(47,129,247,.04));
}
.brand-dot { color: var(--accent); }
.brand-words strong { display: block; font-size: 17px; font-weight: 800; }
.brand-tld { color: var(--accent); }
.brand-words small {
  display: block; margin-top: 1px; color: rgba(255,255,255,.55);
  font-size: 10.5px; text-transform: uppercase; letter-spacing: .14em;
}
.nav { display: flex; gap: 26px; margin-left: auto; color: rgba(255,255,255,.74); font-size: 14.5px; font-weight: 500; }
.nav a { position: relative; padding: 4px 0; }
.nav a:hover { color: #fff; }
.nav a::after { content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--accent); transition:width .2s ease; }
.nav a:hover::after { width:100%; }
.header-cta {
  padding: 10px 18px; border: 1px solid rgba(47,129,247,.5); border-radius: 8px;
  color: #fff; background: var(--accent-soft); font-size: 13.5px; font-weight: 700;
  transition: background .2s ease;
}
.header-cta:hover { background: var(--accent); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 42px; height: 38px; background: none; border: 1px solid var(--line-d); border-radius: 8px; cursor: pointer; align-items: center; justify-content: center; }
.nav-toggle span { width: 18px; height: 2px; background: #fff; border-radius: 2px; transition: .25s; }

/* ---------- Section bases ---------- */
.section-dark  { color: var(--white); background: var(--bg); }
.section-light { color: var(--ink);  background: var(--paper); }

.section-number {
  display: inline-block; font-family: var(--mono); font-size: 13px; font-weight: 600;
  color: var(--accent); letter-spacing: .12em; margin-bottom: 14px;
}
.section-dark .section-number { color: #6fb0ff; }
.section-heading { max-width: 760px; margin-bottom: 44px; }
.section-heading.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-heading h2, .section-intro h2, .bridge-grid h2 { font-size: clamp(26px, 3.4vw, 40px); font-weight: 800; }
.section-heading p, .section-intro > p { margin-top: 16px; font-size: 17px; color: var(--muted-l); }
.section-dark .section-heading p, .section-dark .section-intro > p { color: var(--muted-d); }
.kicker { display:inline-block; font-family: var(--mono); font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }

/* ---------- HERO ---------- */
.hero { position: relative; overflow: hidden; isolation: isolate; padding-bottom: 0; }
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(105deg, rgba(10,22,40,.97) 0%, rgba(10,22,40,.92) 42%, rgba(12,30,58,.55) 100%),
    url("../img/rig-site.jpg") center/cover no-repeat;
}
.hero-grain {
  position: absolute; inset: 0; z-index: -1; opacity: .5;
  background:
    radial-gradient(1100px 480px at 78% -8%, rgba(47,129,247,.22), transparent 70%),
    radial-gradient(700px 400px at 0% 110%, rgba(47,129,247,.10), transparent 70%);
}
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 1.08fr) 420px; gap: 64px;
  align-items: center; padding: 78px 0 56px; min-height: 600px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .04em;
  color: #bcd4f4; background: rgba(47,129,247,.12); border: 1px solid rgba(47,129,247,.28);
  padding: 7px 14px; border-radius: 100px; margin-bottom: 22px;
}
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 0 rgba(62,207,142,.7); animation: pulse 2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(62,207,142,.6);} 70%{box-shadow:0 0 0 9px rgba(62,207,142,0);} 100%{box-shadow:0 0 0 0 rgba(62,207,142,0);} }
.hero-copy h1 { font-size: clamp(34px, 5.2vw, 58px); font-weight: 900; letter-spacing: -.03em; }
.hero-lede { margin-top: 22px; font-size: 18.5px; color: #d4deec; max-width: 580px; }
.hero-lede strong { color: #fff; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.proof-strip { display: flex; flex-wrap: wrap; gap: 12px 30px; margin-top: 36px; padding-top: 26px; border-top: 1px solid var(--line-d); }
.proof-strip span { font-size: 14px; color: var(--muted-d); }
.proof-strip strong { color: #fff; font-size: 22px; font-weight: 800; display: inline-block; margin-right: 6px; }

/* Hero panel (live bench) */
.hero-panel {
  background: linear-gradient(180deg, rgba(18,36,64,.92), rgba(12,26,48,.96));
  border: 1px solid rgba(47,129,247,.22); border-radius: var(--radius-lg);
  padding: 22px; box-shadow: var(--shadow); backdrop-filter: blur(6px);
}
.panel-top { display: flex; justify-content: space-between; align-items: center; font-size: 12.5px; color: var(--muted-d); padding-bottom: 16px; border-bottom: 1px solid var(--line-d); }
.panel-top strong { font-family: var(--mono); color: #fff; font-weight: 600; }
.live-dot { display:inline-block; width:7px; height:7px; border-radius:50%; background: var(--green); margin-right: 6px; animation: pulse 2s infinite; }
.panel-stat { padding: 18px 0; text-align: left; }
.panel-stat > span { font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted-d); }
.panel-stat strong { display: block; font-size: 48px; font-weight: 900; color: #fff; letter-spacing: -.03em; line-height: 1; margin: 8px 0 6px; }
.panel-stat small { color: var(--muted-d); font-size: 13px; }
.panel-list { list-style: none; margin: 6px 0 18px; padding: 0; display: grid; gap: 9px; }
.panel-list li { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: #d4deec; padding: 9px 11px; background: rgba(255,255,255,.03); border: 1px solid var(--line-d); border-radius: 8px; }
.panel-list b { color: #fff; font-weight: 600; }
.panel-list em { margin-left: auto; font-style: normal; font-size: 11.5px; color: var(--muted-d); }
.dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot-green { background: var(--green); box-shadow: 0 0 8px rgba(62,207,142,.6); }
.dot-amber { background: var(--amber); }
.panel-cta { display: block; text-align: center; padding: 12px; font-weight: 700; font-size: 14px; color: #fff; border: 1px solid rgba(47,129,247,.45); border-radius: 9px; background: var(--accent-soft); transition: background .2s; }
.panel-cta:hover { background: var(--accent); }

.logo-strip { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; padding: 20px 0 30px; border-top: 1px solid var(--line-d); }
.logo-strip span { font-size: 11.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-d); }
.logo-strip em { font-style: normal; font-weight: 600; font-size: 14px; color: #c4d2e6; opacity: .85; }

/* ---------- Audience band ---------- */
.audience-band { background: var(--paper-2); padding: 86px 0; }
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.audience-grid article { padding: 30px 26px; border: 1px solid var(--line-l); border-radius: var(--radius-lg); background: var(--paper); transition: transform .2s ease, box-shadow .2s ease, border-color .2s; }
.audience-grid article:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: rgba(47,129,247,.35); }
.role-tag { display: inline-block; font-family: var(--mono); font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); background: var(--accent-soft); padding: 5px 11px; border-radius: 6px; margin-bottom: 16px; }
.audience-grid h3 { font-size: 21px; font-weight: 800; }
.audience-grid p { margin-top: 12px; color: var(--muted-l); font-size: 15.5px; }

/* ---------- The Bench ---------- */
.bench { padding: 88px 0; position: relative; }
.bench-controls { display: flex; flex-wrap: wrap; gap: 26px 50px; margin-bottom: 30px; padding-bottom: 26px; border-bottom: 1px solid var(--line-d); }
.filter-set { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; }
.filter-label { font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-d); margin-right: 4px; }
.chip { padding: 8px 15px; border: 1px solid var(--line-d); border-radius: 100px; background: rgba(255,255,255,.03); color: #cdd9e8; font-size: 13.5px; font-weight: 600; cursor: pointer; transition: .18s; }
.chip:hover { border-color: rgba(47,129,247,.5); color: #fff; }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.bench-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; min-height: 200px; }
.expert-card {
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line-d); border-radius: var(--radius-lg); padding: 20px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s; animation: fadeUp .35s ease both;
}
.expert-card:hover { transform: translateY(-4px); border-color: rgba(47,129,247,.45); box-shadow: 0 24px 60px rgba(3,10,22,.5); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.expert-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.expert-avatar { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; color: #fff; font-size: 15px; background: linear-gradient(160deg, var(--accent), #1a4f9e); flex: none; }
.status-badge { font-size: 11px; font-weight: 700; padding: 4px 9px; border-radius: 100px; letter-spacing: .03em; white-space: nowrap; }
.status-now { color: #1c2c45; background: var(--green); }
.status-soon { color: #1c2c45; background: var(--amber); }
.expert-role { margin-top: 16px; font-size: 17px; font-weight: 800; color: #fff; }
.expert-meta { margin-top: 4px; font-size: 13px; color: var(--muted-d); }
.expert-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.expert-tags span { font-size: 11.5px; padding: 4px 9px; border-radius: 6px; background: rgba(255,255,255,.05); border: 1px solid var(--line-d); color: #c4d2e6; }
.expert-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line-d); }
.verified { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--gold); }
.verified::before { content: "\2713"; display: grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; background: rgba(216,165,52,.18); font-size: 10px; }
.expert-rate { font-family: var(--mono); font-size: 13px; color: #fff; }
.expert-rate small { color: var(--muted-d); }

.bench-note { margin-top: 18px; font-size: 13.5px; color: var(--muted-d); font-family: var(--mono); }
.bench-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-top: 40px; padding: 26px 28px; background: var(--bg-2); border: 1px solid var(--line-d); border-radius: var(--radius-lg); }
.bench-foot p { color: var(--muted-d); font-size: 14.5px; max-width: 620px; }

/* ---------- How it works ---------- */
.how { padding: 88px 0; }
.steps-grid { list-style: none; margin: 0 0 40px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: s; }
.steps-grid li { position: relative; padding: 28px 22px; background: var(--paper-2); border: 1px solid var(--line-l); border-radius: var(--radius-lg); transition: transform .2s, box-shadow .2s; }
.steps-grid li:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.step-num { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-weight: 800; font-size: 16px; margin-bottom: 16px; }
.steps-grid h3 { font-size: 17px; font-weight: 800; }
.steps-grid p { margin-top: 8px; font-size: 14.5px; color: var(--muted-l); }
.hotshot-card {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 22px;
  padding: 32px 34px; border-radius: var(--radius-lg);
  background: linear-gradient(110deg, #1c1014, #2a0f0d 60%, #1c1014);
  border: 1px solid rgba(230,67,56,.4); color: #fff;
}
.hotshot-tag { display: inline-block; font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: #ff9b91; margin-bottom: 8px; }
.hotshot-card h3 { font-size: 23px; font-weight: 800; }
.hotshot-card p { margin-top: 8px; color: #e8c4c0; max-width: 520px; }

/* ---------- Vetting ---------- */
.vetting { background: var(--paper-2); padding: 88px 0; }
.vetting-grid { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.05fr); gap: 56px; align-items: start; }
.vetting-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.vetting-list li { display: flex; gap: 16px; padding: 22px 24px; background: var(--paper); border: 1px solid var(--line-l); border-radius: var(--radius-lg); }
.v-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: rgba(216,165,52,.16); color: var(--gold); font-weight: 800; flex: none; }
.vetting-list h3 { font-size: 17px; font-weight: 800; }
.vetting-list p { margin-top: 5px; font-size: 14.5px; color: var(--muted-l); }

/* ---------- Calculator / forms shared ---------- */
.split { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 56px; align-items: start; }
.calculator { padding: 88px 0; }
.check-list { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 11px; }
.check-list li { position: relative; padding-left: 28px; font-size: 15px; color: var(--muted-l); }
.section-dark .check-list li, .check-list.dark li { color: var(--muted-d); }
.check-list li::before { content: "\2713"; position: absolute; left: 0; top: 0; color: var(--accent); font-weight: 800; }

.calc-card, .deploy-form, .apply-form {
  background: var(--paper-2); color: var(--ink); border-radius: var(--radius-lg);
  padding: 30px; border: 1px solid var(--line-l); box-shadow: var(--shadow);
}
.section-light .calc-card, .section-light .apply-form { box-shadow: var(--shadow-card); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid label, .calc-card > label { display: flex; flex-direction: column; gap: 7px; font-size: 13px; font-weight: 600; color: var(--ink); }
.form-grid .span-2 { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea {
  padding: 12px 13px; border: 1px solid var(--line-l); border-radius: 9px; background: var(--paper);
  font-size: 14.5px; transition: border-color .18s, box-shadow .18s; font-weight: 500;
}
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); background: #fff; }
.form-grid textarea { resize: vertical; }
.calc-card .btn.full, .deploy-form .btn.full, .apply-form .btn.full { margin-top: 20px; }
.form-note { margin-top: 14px; font-size: 12.5px; color: var(--muted-l); text-align: center; }
.form-status { margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--accent); min-height: 20px; }

.result-card { margin-top: 22px; padding: 24px; border-radius: var(--radius); background: var(--bg); color: #fff; text-align: center; animation: fadeUp .3s ease; }
.result-card > span { font-size: 12.5px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted-d); }
.result-card strong { display: block; font-size: 42px; font-weight: 900; letter-spacing: -.02em; margin: 8px 0; color: #ff7a6e; }
.result-card p { font-size: 14px; color: #d4deec; margin-bottom: 18px; }

/* ---------- OpsFlo bridge ---------- */
.opsflo { padding: 88px 0; }
.bridge-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 56px; align-items: center; }
.bridge-grid p { margin-top: 16px; font-size: 17px; color: var(--muted-l); }
.bridge-points { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.bridge-points span { font-size: 13.5px; font-weight: 600; padding: 9px 15px; border-radius: 100px; background: var(--accent-soft); color: var(--accent-2); border: 1px solid rgba(47,129,247,.25); }
.opsflo-link { display: inline-flex; margin-top: 26px; font-weight: 700; color: var(--accent); }
.opsflo-link:hover { text-decoration: underline; }
.product-shot { margin: 0; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-l); box-shadow: var(--shadow-card); background: #fff; }
.product-shot img { width: 100%; }
.product-shot figcaption { display: flex; align-items: center; gap: 8px; padding: 12px 18px; font-size: 13px; font-weight: 600; color: var(--muted-l); border-top: 1px solid var(--line-l); }

/* ---------- Deploy ---------- */
.deploy { padding: 88px 0; }
.deploy-grid, .apply-grid { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 56px; align-items: start; }
.deploy-grid > div > p { margin-top: 16px; color: var(--muted-d); font-size: 17px; }
.assurance { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin: 28px 0; }
.assurance div { padding: 18px 16px; background: var(--bg-2); border: 1px solid var(--line-d); border-radius: var(--radius); }
.assurance strong { display: block; font-size: 16px; color: #fff; }
.assurance span { font-size: 12.5px; color: var(--muted-d); }
.confidential { font-size: 13.5px; color: var(--muted-d); font-style: italic; }

/* ---------- Apply ---------- */
.apply { padding: 88px 0; }
.apply-grid .section-intro > p { color: var(--muted-l); }

/* ---------- Footer ---------- */
.footer { background: var(--bg); color: #c4d2e6; padding: 64px 0 30px; border-top: 1px solid var(--line-d); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; border-bottom: 1px solid var(--line-d); }
.footer-brand { margin-bottom: 16px; }
.footer-grid > div > p { font-size: 14px; color: var(--muted-d); max-width: 320px; }
.footer-grid strong { display: block; color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.footer-grid a:not(.brand) { display: block; font-size: 14.5px; color: var(--muted-d); padding: 5px 0; transition: color .15s; }
.footer-grid a:not(.brand):hover { color: #fff; }
.footer-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; font-size: 13px; color: var(--muted-d); }
.footer-legal a { color: var(--muted-d); }
.footer-legal a:hover { color: #fff; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; padding-top: 56px; }
  .hero-panel { max-width: 460px; }
  .audience-grid, .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .bench-grid { grid-template-columns: repeat(2, 1fr); }
  .split, .bridge-grid, .vetting-grid, .deploy-grid, .apply-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .product-shot { order: -1; }
}
@media (max-width: 720px) {
  .nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav.open {
    display: flex; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column;
    gap: 0; margin: 0; padding: 10px 22px 18px; background: rgba(10,22,40,.98); border-bottom: 1px solid var(--line-d);
  }
  .nav.open a { padding: 13px 0; border-bottom: 1px solid var(--line-d); font-size: 16px; }
  .audience-grid, .steps-grid, .bench-grid, .form-grid, .assurance, .footer-grid { grid-template-columns: 1fr; }
  .form-grid .span-2 { grid-column: 1; }
  .calc-card, .deploy-form, .apply-form { padding: 22px; }
  .hotshot-card { padding: 24px; }
  .bench-controls { gap: 18px; }
  .proof-strip { gap: 10px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
}