/* Nexsyna - main site styles */

@import url("./base.css");

:root {
  --paper: #f5f0e7;
  --paper-soft: #ede7d7;
  --paper-deep: #ddd4be;
  --ink: #14110d;
  --ink-soft: #4a443c;
  --ink-mid: #756c61;
  --ink-faint: #a59c8e;
  --rule: rgba(20, 17, 13, 0.12);
  --rule-soft: rgba(20, 17, 13, 0.06);
  --accent: #1c3e74;
  --accent-soft: #335f9e;
  --serif: "Newsreader", "Times New Roman", serif;
  --sans: "Inter Tight", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --gutter: clamp(20px, 4vw, 56px);
  --max: 1260px;
}

/* ============ Header ============ */
.nx-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(245, 240, 231, 0.84);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--rule);
}
.nx-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}
.nx-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  letter-spacing: -0.03em;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
}
.nx-brand img.brand-logo {
  height: 36px;
  width: auto;
  display: block;
}
.nx-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.nx-nav a { color: var(--ink-soft); font-weight: 500; transition: color .15s ease; }
.nx-nav a:hover { color: var(--ink); }
.nx-nav .cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  transition: background .2s ease, transform .15s ease;
}
.nx-nav .cta:hover { background: var(--accent); transform: translateY(-1px); color: var(--paper); }
.nx-nav .cta .arrow {
  width: 11px; height: 11px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -1px;
}

/* ============ Hero ============ */
.nx-hero { padding: 80px 0 96px; }
.nx-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 80px;
  align-items: center;
}
.nx-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 6px 14px;
  font-weight: 500;
  margin-bottom: 26px;
}
.nx-tag .dot {
  width: 6px; height: 6px;
  border-radius: 99px;
  background: var(--accent);
  display: inline-block;
  animation: nx-pulse 2.4s ease-in-out infinite;
}
@keyframes nx-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.75); }
}

.nx-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(48px, 6.8vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.035em;
  margin: 0 0 24px;
  text-wrap: balance;
}
.nx-hero h1 em { font-style: italic; color: var(--accent); }
.nx-lede {
  font-family: var(--sans);
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 44ch;
  margin: 0 0 32px;
}
.nx-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.nx-hero-foot {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.nx-hero-foot .num {
  font-family: var(--serif);
  font-size: 36px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-weight: 400;
}
.nx-hero-foot .num em { font-style: italic; color: var(--accent); }
.nx-hero-foot .lbl {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 8px;
  line-height: 1.45;
  max-width: 22ch;
}

/* ============ Card deck ============ */
.nx-deck {
  position: relative;
  height: 540px;
  perspective: 1400px;
}
.nx-deck-bg {
  position: absolute;
  inset: 0;
  border: 1px solid var(--rule);
  background:
    radial-gradient(ellipse at center, var(--paper) 0%, var(--paper-soft) 100%),
    repeating-linear-gradient(0deg, transparent 0 32px, var(--rule-soft) 32px 33px),
    repeating-linear-gradient(90deg, transparent 0 32px, var(--rule-soft) 32px 33px);
  border-radius: 8px;
}
.nx-deck-chip {
  position: absolute;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mid);
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nx-deck-chip.tl { top: 16px; left: 20px; }
.nx-deck-chip.tr { top: 16px; right: 20px; color: var(--accent); }
.nx-deck-chip.tr::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 99px;
  background: var(--accent);
  animation: nx-pulse 1.8s ease-in-out infinite;
}
.nx-deck-chip.bl { bottom: 16px; left: 20px; }
.nx-deck-chip.br { bottom: 16px; right: 20px; }
.nx-deck-chip b { color: var(--ink); font-weight: 500; }

.nx-fan {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 340px;
  height: 420px;
  transform-style: preserve-3d;
}

.nx-card {
  position: absolute;
  inset: 0;
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 8px;
  padding: 22px 22px 18px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 0 var(--ink), 0 18px 32px -18px rgba(20, 17, 13, 0.4);
  transition: transform .55s cubic-bezier(.22, .61, .36, 1), opacity .45s ease;
}
.nx-card .nc-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
}
.nx-card .nc-avatar {
  width: 48px;
  height: 48px;
  border-radius: 99px;
  flex: 0 0 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  color: var(--paper);
  font-weight: 400;
}
.nx-card .nc-avatar.student {
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
}
.nx-card .nc-avatar.org {
  background: var(--ink);
  border-radius: 8px;
}
.nx-card .nc-id { flex: 1; min-width: 0; }
.nx-card .nc-id b {
  display: block;
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  line-height: 1.2;
}
.nx-card .nc-id span {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-top: 3px;
}
.nx-card .nc-kind {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 4px 9px;
  border: 1px solid var(--accent);
  border-radius: 99px;
  white-space: nowrap;
  flex: 0 0 auto;
  align-self: flex-start;
}
.nx-card h3 {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.015em;
  font-weight: 500;
  margin: 0 0 8px;
  text-wrap: balance;
}
.nx-card .nc-body {
  font-family: var(--serif);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 14px;
  flex: 1;
}
.nx-card .nc-bits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 14px;
  padding: 12px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 14px;
}
.nx-card .nc-bits div {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nx-card .nc-bits .k { color: var(--ink-mid); font-size: 9.5px; display: block; margin-bottom: 3px; }
.nx-card .nc-bits b { color: var(--ink); font-weight: 500; font-size: 11px; letter-spacing: 0.04em; }

.nx-card .nc-actions { display: flex; gap: 8px; }
.nx-card .nc-actions button {
  flex: 1;
  height: 36px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--rule);
  background: var(--paper);
  color: var(--ink);
  transition: all .15s ease;
  cursor: pointer;
}
.nx-card .nc-actions .pass:hover { border-color: var(--ink); }
.nx-card .nc-actions .like {
  background: var(--accent);
  color: var(--paper);
  border-color: var(--accent);
}
.nx-card .nc-actions .like:hover { background: var(--ink); border-color: var(--ink); }
.nx-card .nc-flag {
  position: absolute;
  top: 18px;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
  z-index: 5;
  font-weight: 600;
}
.nx-card .nc-flag.pass {
  left: 16px;
  border: 1.5px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  transform: rotate(-10deg);
}
.nx-card .nc-flag.like {
  right: 16px;
  border: 1.5px solid var(--accent);
  background: var(--accent);
  color: var(--paper);
  transform: rotate(10deg);
}

.nx-match {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s ease;
  z-index: 6;
}
.nx-match.show { opacity: 1; }
.nx-match .pill {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--paper);
  background: var(--accent);
  padding: 14px 28px;
  border-radius: 999px;
  box-shadow: 0 18px 40px -12px rgba(28, 62, 116, 0.5);
  animation: nx-match-in .4s cubic-bezier(.4, 1.4, .5, 1);
}
@keyframes nx-match-in {
  from { transform: scale(.7) rotate(-4deg); opacity: 0; }
  to { transform: scale(1) rotate(0); opacity: 1; }
}

/* ============ Section header ============ */
.nx-section { padding: 96px 0; border-top: 1px solid var(--rule); }
.nx-sec-head { margin-bottom: 56px; max-width: 720px; }
.nx-sec-head .eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.nx-sec-head .eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
}
.nx-sec-head h2 {
  font-family: var(--serif);
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin: 0 0 16px;
  text-wrap: balance;
}
.nx-sec-head h2 em { font-style: italic; color: var(--accent); }
.nx-sec-head .blurb {
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
  max-width: 56ch;
}

/* ============ Steps / Features ============ */
.nx-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule);
}
.nx-step {
  padding: 36px 28px 32px 0;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.nx-step:last-child { border-right: 0; padding-right: 0; }
.nx-step:nth-child(n+2) { padding-left: 28px; }
.nx-step .s-num {
  font-family: var(--serif);
  font-size: 48px;
  line-height: 1;
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.nx-step .s-num em { font-style: italic; color: var(--accent); }
.nx-step h3 {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.015em;
  font-weight: 500;
  margin: 0;
}
.nx-step p {
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  max-width: 32ch;
}
.nx-step .s-detail {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--rule-soft);
}

/* ============ Two-sided split ============ */
.nx-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow: hidden;
}
.nx-split .side {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--paper);
}
.nx-split .side + .side {
  border-left: 1px solid var(--rule);
  background: var(--paper-soft);
}
.nx-split .side .lbl {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.nx-split .side .lbl::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}
.nx-split .side h3 {
  font-family: var(--serif);
  font-size: 32px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin: 0;
  text-wrap: balance;
}
.nx-split .side h3 em { font-style: italic; color: var(--accent); }
.nx-split .side > p {
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
  max-width: 40ch;
}
.nx-split .side ul {
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--rule-soft);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.nx-split .side li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink);
}
.nx-split .side li::before {
  content: "->";
  color: var(--accent);
  font-family: var(--mono);
  font-size: 14px;
}
.nx-split .side li b { display: block; font-weight: 500; }
.nx-split .side li span { color: var(--ink-soft); display: block; font-size: 13.5px; }
.nx-split .side .cta {
  margin-top: 20px;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  transition: background .2s ease, transform .15s ease;
}
.nx-split .side .cta:hover { background: var(--accent); transform: translateY(-1px); }
.nx-split .side .cta .arrow {
  display: inline-block; width: 10px; height: 10px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -1px;
}

/* ============ Video pair ============ */
.nx-video-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.nx-video-card {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--paper-soft);
  box-shadow: 0 2px 12px rgba(20, 17, 13, 0.06);
}
.nx-video-card video {
  width: 100%;
  max-height: 640px;
  object-fit: cover;
  display: block;
}
.nx-video-caption {
  padding: 14px 18px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-soft);
  border-top: 1px solid var(--rule);
  line-height: 1.5;
}

/* ============ FAQ ============ */
.nx-faq { padding: 96px 0; border-top: 1px solid var(--rule); }
.nx-faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}
.nx-faq-list { border-top: 1px solid var(--rule); }
.nx-faq-item { border-bottom: 1px solid var(--rule); }
.nx-faq-q {
  width: 100%;
  text-align: left;
  padding: 22px 0;
  display: grid;
  grid-template-columns: 1fr 24px;
  gap: 16px;
  align-items: baseline;
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-weight: 500;
  cursor: pointer;
  background: none;
  border: none;
}
.nx-faq-q .pm {
  font-family: var(--serif);
  font-weight: 300;
  font-size: 28px;
  color: var(--ink-soft);
  transition: transform .25s ease, color .25s ease;
  text-align: right;
}
.nx-faq-item[data-open="true"] .pm { transform: rotate(45deg); color: var(--accent); }
.nx-faq-a {
  padding: 0 0 24px;
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 64ch;
}
.nx-faq-a a { color: var(--accent); border-bottom: 1px solid currentColor; }
.nx-faq-item[data-open="false"] .nx-faq-a { display: none; }

/* ============ CTA banner ============ */
.nx-cta {
  padding: 88px 0;
  background: var(--ink);
  color: var(--paper);
  border-top: 1px solid var(--ink);
}
.nx-cta-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 72px;
  align-items: center;
}
.nx-cta h2 {
  font-family: var(--serif);
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 400;
  margin: 0 0 18px;
  text-wrap: balance;
}
.nx-cta h2 em { font-style: italic; color: var(--accent-soft); }
.nx-cta p {
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.5;
  color: rgba(245, 240, 231, 0.75);
  margin: 0;
  max-width: 44ch;
}
.nx-cta-form {
  background: var(--paper);
  color: var(--ink);
  border-radius: 8px;
  padding: 28px;
}
.nx-cta-form .wf-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mid);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
}
.nx-cta-form .wf-segs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--rule);
  border-radius: 999px;
  overflow: hidden;
  background: var(--paper-soft);
}
.nx-cta-form .wf-segs button {
  padding: 11px 14px;
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink-soft);
  font-weight: 500;
  transition: all .15s ease;
  cursor: pointer;
}
.nx-cta-form .wf-segs button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.nx-cta-form label { display: block; margin-bottom: 16px; }
.nx-cta-form label > span {
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}
.nx-cta-form input,
.nx-cta-form select {
  width: 100%;
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 11px 13px;
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  font-family: var(--sans);
}
.nx-cta-form input:focus,
.nx-cta-form select:focus { outline: none; border-color: var(--ink); }
.nx-cta-form .wf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.nx-cta-form .wf-submit {
  width: 100%;
  margin-top: 6px;
  background: var(--accent);
  color: var(--paper);
  padding: 13px;
  border-radius: 999px;
  font-weight: 500;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background .2s ease;
  border: 0;
  cursor: pointer;
}
.nx-cta-form .wf-submit:hover { background: var(--ink); }
.nx-cta-form .wf-note {
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--ink-mid);
  margin-top: 14px;
  text-align: center;
}
.nx-cta-form .wf-submit .arrow {
  display: inline-block; width: 10px; height: 10px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -1px;
}

/* ============ Footer ============ */
.nx-footer {
  padding: 64px 0 48px;
  border-top: 1px solid var(--rule);
  background: var(--paper);
}
.nx-foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
}
.nx-foot h4 {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
  font-weight: 600;
  margin: 0 0 14px;
}
.nx-foot ul { display: flex; flex-direction: column; gap: 9px; font-size: 14px; }
.nx-foot ul a { color: var(--ink); transition: color .15s ease; }
.nx-foot ul a:hover { color: var(--accent); }
.nx-foot-mast { max-width: 28ch; }
.nx-foot-mast .nx-brand { margin-bottom: 12px; }
.nx-foot-mast p {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}
.nx-foot-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 36px;
  margin-top: 56px;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mid);
}

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .nx-hero-grid,
  .nx-faq-grid,
  .nx-cta-grid,
  .nx-split { grid-template-columns: 1fr; }
  .nx-steps { grid-template-columns: 1fr; }
  .nx-step { border-right: 0; border-bottom: 1px solid var(--rule); padding: 28px 0; }
  .nx-step:nth-child(n+2) { padding-left: 0; }
  .nx-split .side + .side { border-left: 0; border-top: 1px solid var(--rule); }
  .nx-nav { display: none; }
  .nx-nav.cta-only { display: flex; }
  .nx-foot-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .nx-deck { height: 480px; }
  .nx-fan { width: 300px; height: 380px; }
  .nx-hero-foot { grid-template-columns: 1fr; gap: 18px; }
}

@media (max-width: 680px) {
  .nx-video-pair { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nx-cta-grid { gap: 40px; }
  .nx-faq-q { font-size: 18px; }
  .nx-foot-grid { grid-template-columns: 1fr; gap: 28px; }
}