/* ========================================================================
   NUMIKOI — Landing Page
   Editorial + techy. Warm paper background, deep ink, terracotta accent.
   ======================================================================== */

:root {
  --paper: #FBF9F3;
  --paper-warm: #F4EFE4;
  --paper-soft: #FFFFFF;
  --ink: #1A2C5B;
  --ink-deep: #0F1B3D;
  --ink-soft: #3A4866;
  --ink-mute: #6B7390;
  --rule: #D8DBE6;
  --rule-soft: #E8E8DD;
  --accent: #EE8231;
  --accent-deep: #C66520;
  --accent-soft: #F7C49A;
  --trust: #4F6B4E;
  --chip: #F1EEE2;

  --serif: "Instrument Serif", "Newsreader", Georgia, serif;
  --sans: "Geist", "Manrope", -apple-system, sans-serif;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 1240px;
  --pad: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  font-feature-settings: "ss01", "ss02";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ── Type scale ───────────────────────────────── */
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--accent);
}
.eyebrow.no-rule::before { display: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.02;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
h1 { font-size: clamp(48px, 7.5vw, 112px); line-height: 0.96; letter-spacing: -0.025em; }
h2 { font-size: clamp(34px, 4.4vw, 64px); letter-spacing: -0.02em; }
h3 { font-size: clamp(22px, 2.2vw, 30px); }
h4 { font-size: 18px; font-family: var(--sans); font-weight: 500; letter-spacing: -0.005em; }

p { margin: 0; }
.lede { font-size: clamp(17px, 1.4vw, 20px); line-height: 1.55; color: var(--ink-soft); max-width: 60ch; }

.serif-it { font-style: italic; font-family: var(--serif); }
.mono { font-family: var(--mono); }

/* ── Layout ───────────────────────────────────── */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

section { padding-top: clamp(72px, 9vw, 140px); padding-bottom: clamp(72px, 9vw, 140px); position: relative; }
.section-head { display: flex; flex-direction: column; gap: 18px; max-width: 880px; margin-bottom: clamp(40px, 5vw, 72px); }

.hairline { height: 1px; background: var(--rule); width: 100%; }
.hairline-soft { height: 1px; background: var(--rule-soft); }

/* ── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -0.005em;
  transition: transform 180ms ease, background 200ms ease, color 200ms ease, box-shadow 200ms ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--ink);
  color: var(--paper-soft);
}
.btn-primary:hover { background: var(--accent); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
}
.btn-ghost:hover { background: var(--ink); color: var(--paper-soft); border-color: var(--ink); }
.btn-accent { background: var(--accent); color: var(--paper-soft); }
.btn-accent:hover { background: var(--accent-deep); }

.btn .arrow { transition: transform 180ms ease; display: inline-block; }
.btn:hover .arrow { transform: translateX(3px); }

/* ── Nav ──────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px var(--pad);
  display: flex; align-items: center; justify-content: space-between;
  transition: background 300ms ease, backdrop-filter 300ms ease, border-color 300ms ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in oklab, var(--paper) 86%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--rule-soft);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 26px;
  letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 10px;
}
.nav-logo-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 999px; display: inline-block; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 14px;
  color: var(--ink-soft);
  transition: color 160ms ease;
  position: relative;
}
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
@media (max-width: 760px) {
  .nav-links { display: none; }
}

/* ── Hero ─────────────────────────────────────── */
.hero {
  padding-top: clamp(140px, 18vw, 220px);
  padding-bottom: clamp(60px, 8vw, 100px);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 14px;
  margin-bottom: 32px;
}
.hero-meta .chip {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 12px;
  background: var(--chip);
  color: var(--ink-soft);
  border-radius: 999px;
  display: inline-flex; align-items: center; gap: 8px;
}
.hero-meta .chip::before {
  content: ""; width: 6px; height: 6px; border-radius: 999px; background: var(--accent);
}
.hero h1 .accent-it {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  margin-top: 36px;
  max-width: 56ch;
  font-size: clamp(17px, 1.4vw, 21px);
  line-height: 1.5;
  color: var(--ink-soft);
}
.hero-ctas { display: flex; gap: 12px; margin-top: 40px; flex-wrap: wrap; }

.hero-features {
  margin-top: clamp(56px, 8vw, 88px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--rule);
}
.hero-feat {
  padding: 22px 24px 22px 0;
  border-right: 1px solid var(--rule-soft);
  display: flex; flex-direction: column; gap: 6px;
}
.hero-feat:last-child { border-right: none; }
.hero-feat .num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.hero-feat .label {
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  font-weight: 500;
}
.hero-feat .desc {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.4;
}
@media (max-width: 880px) {
  .hero-features { grid-template-columns: repeat(2, 1fr); }
  .hero-feat { padding-right: 16px; }
}
@media (max-width: 520px) {
  .hero-features { grid-template-columns: 1fr; }
  .hero-feat { border-right: none; border-bottom: 1px solid var(--rule-soft); padding-bottom: 18px; }
  .hero-feat:last-child { border-bottom: none; }
}

/* ── Marquee ──────────────────────────────────── */
.marquee {
  padding: 18px 0;
  overflow: hidden;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
  background: var(--paper-soft);
}
.marquee-track {
  display: flex;
  gap: 64px;
  white-space: nowrap;
  animation: marquee 38s linear infinite;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  text-transform: uppercase;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 64px; }
.marquee-track .dot { color: var(--accent); }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Problem ──────────────────────────────────── */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
}
.problem-card {
  background: var(--paper);
  padding: 36px 36px 44px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 240px;
  transition: background 220ms ease;
}
.problem-card:hover { background: var(--paper-soft); }
.problem-card .idx {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
}
.problem-card h3 { font-size: clamp(20px, 1.8vw, 26px); font-family: var(--serif); font-weight: 400; }
.problem-card p { font-size: 15px; line-height: 1.55; color: var(--ink-soft); }
@media (max-width: 720px) { .problem-grid { grid-template-columns: 1fr; } }

/* ── Approach (steps) ─────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: 1fr;
}
.step {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 40px;
  padding: 32px 0;
  border-top: 1px solid var(--rule);
  align-items: start;
  transition: padding 200ms ease;
}
.step:last-child { border-bottom: 1px solid var(--rule); }
.step .num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
  padding-top: 6px;
}
.step h3 {
  font-family: var(--serif);
  font-size: clamp(26px, 2.6vw, 38px);
  font-weight: 400;
}
.step p {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 52ch;
}
.step:hover { background: linear-gradient(to right, var(--paper) 0%, var(--paper-soft) 50%, var(--paper) 100%); }
@media (max-width: 880px) {
  .step { grid-template-columns: 1fr; gap: 8px; }
  .step .num { padding-top: 0; }
}

/* ── Box section ──────────────────────────────── */
.box-section {
  background: var(--ink);
  color: var(--paper-soft);
  margin: 0 calc(-1 * var(--pad));
  padding-left: var(--pad);
  padding-right: var(--pad);
  position: relative;
  overflow: hidden;
}
.box-section h2, .box-section h3 { color: var(--paper-soft); }
.box-section .eyebrow { color: var(--accent-soft); }
.box-section .eyebrow::before { background: var(--accent-soft); }
.box-section .lede { color: color-mix(in oklab, var(--paper-soft) 80%, transparent); }

.box-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}
@media (max-width: 920px) { .box-grid { grid-template-columns: 1fr; } }

.box-visual {
  background: #0E0C08;
  border: 1px solid #2A251C;
  border-radius: 18px;
  padding: 44px 36px;
  position: relative;
  min-height: 440px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.box-visual .corner {
  position: absolute;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: #5A5040;
  text-transform: uppercase;
}
.box-visual .c-tl { top: 14px; left: 18px; }
.box-visual .c-tr { top: 14px; right: 18px; }
.box-visual .c-bl { bottom: 14px; left: 18px; }
.box-visual .c-br { bottom: 14px; right: 18px; }

.server-render {
  margin: auto;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 16/10;
  background: linear-gradient(180deg, #1E1A12 0%, #14110B 100%);
  border: 1px solid #3A3424;
  border-radius: 10px;
  position: relative;
  padding: 18px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.04);
}
.server-render .row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  background: #100D08;
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 10px;
  color: #8A7F68;
  letter-spacing: 0.05em;
  border: 1px solid #2A251C;
}
.server-render .row .led {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: pulse 2.2s ease-in-out infinite;
}
.server-render .row.idle .led { background: #4A4234; box-shadow: none; animation: none; }
.server-render .row.green .led { background: #7BA86B; box-shadow: 0 0 6px #7BA86B; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.server-render .label-top {
  font-family: var(--mono);
  font-size: 9px;
  color: #5A5040;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex; justify-content: space-between;
  margin-bottom: 2px;
}

.box-points { display: flex; flex-direction: column; gap: 26px; margin-top: 36px; }
.box-point {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 18px;
  padding-top: 22px;
  border-top: 1px solid #2A251C;
}
.box-point:first-child { border-top: none; padding-top: 0; }
.box-point .marker {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
}
.box-point h4 {
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 500;
  color: var(--paper-soft);
  margin-bottom: 6px;
}
.box-point p {
  font-size: 14.5px;
  color: color-mix(in oklab, var(--paper-soft) 70%, transparent);
  line-height: 1.55;
}

/* ── Pricing ──────────────────────────────────── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
}
@media (max-width: 980px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .pricing-grid { grid-template-columns: 1fr; } }

.price-card {
  background: var(--paper);
  padding: 32px 28px 28px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 320px;
  position: relative;
  transition: background 220ms ease, transform 220ms ease;
}
.price-card:hover { background: var(--paper-soft); }
.price-card.featured { background: var(--ink); color: var(--paper-soft); }
.price-card.featured h3, .price-card.featured .price { color: var(--paper-soft); }
.price-card.featured .desc { color: color-mix(in oklab, var(--paper-soft) 72%, transparent); }
.price-card.featured .price-cat { color: var(--accent-soft); }
.price-card.featured:hover { background: #1F1B14; }

.price-card .price-cat {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.price-card h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
}
.price-card .sub {
  font-size: 13px;
  color: var(--ink-mute);
  font-family: var(--mono);
}
.price-card.featured .sub { color: color-mix(in oklab, var(--paper-soft) 65%, transparent); }
.price-card .desc {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.5;
  flex: 1;
}
.price-card .price {
  font-family: var(--serif);
  font-size: 32px;
  letter-spacing: -0.01em;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
  display: flex; align-items: baseline; gap: 8px;
}
.price-card.featured .price { border-top-color: #2A251C; }
.price-card .price .from {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.price-card.featured .price .from { color: color-mix(in oklab, var(--paper-soft) 65%, transparent); }
.price-card .badge {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  padding: 5px 9px;
  border-radius: 999px;
}
.price-card.featured .badge {
  color: var(--paper-soft);
  background: var(--accent);
}

/* ── Testimonials ─────────────────────────────── */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 960px) { .testimonials { grid-template-columns: 1fr; } }

.testimonial {
  background: var(--paper-soft);
  border: 1px solid var(--rule-soft);
  border-radius: 6px;
  padding: 32px 28px 28px;
  display: flex; flex-direction: column; gap: 20px;
  transition: transform 220ms ease, border-color 220ms ease;
}
.testimonial:hover { transform: translateY(-3px); border-color: var(--rule); }
.testimonial .mark {
  font-family: var(--serif);
  font-size: 64px;
  line-height: 0.5;
  color: var(--accent);
  height: 24px;
}
.testimonial .quote {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
  text-wrap: pretty;
}
.testimonial .who {
  display: flex; align-items: center; gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--rule-soft);
}
.testimonial .avatar {
  width: 40px; height: 40px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--paper-soft);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
}
.testimonial .who-meta .name { font-size: 14px; font-weight: 500; }
.testimonial .who-meta .role { font-size: 12.5px; color: var(--ink-mute); }

/* ── Team ─────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 860px) { .team-grid { grid-template-columns: 1fr; } }
.team-card {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 28px;
  padding: 32px 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.team-portrait {
  aspect-ratio: 4/5;
  background:
    repeating-linear-gradient(45deg, var(--paper-warm) 0 6px, var(--paper-soft) 6px 12px);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.team-portrait::after {
  content: attr(data-label);
  position: absolute; bottom: 10px; left: 10px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  background: var(--paper);
  padding: 4px 8px;
  border-radius: 3px;
}
.team-portrait .initials {
  position: absolute;
  inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 64px;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.team-card h3 {
  font-family: var(--serif);
  font-size: 28px;
  margin-bottom: 4px;
}
.team-card .role {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.team-card .bio {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 16px;
}
.team-card .quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: 16px;
  color: var(--ink);
  border-left: 2px solid var(--accent);
  padding-left: 14px;
  line-height: 1.4;
}
@media (max-width: 520px) { .team-card { grid-template-columns: 1fr; } .team-portrait { max-width: 200px; } }

/* ── FAQ ──────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; }
.faq-item {
  border-top: 1px solid var(--rule);
}
.faq-item:last-child { border-bottom: 1px solid var(--rule); }
.faq-q {
  width: 100%;
  display: grid;
  grid-template-columns: 40px 1fr 32px;
  gap: 24px;
  padding: 28px 0;
  text-align: left;
  align-items: center;
  transition: padding 200ms ease;
}
.faq-q:hover { color: var(--accent); }
.faq-q .idx {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}
.faq-q .label {
  font-family: var(--serif);
  font-size: clamp(20px, 1.8vw, 26px);
  font-weight: 400;
  line-height: 1.2;
}
.faq-q .plus {
  width: 32px; height: 32px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  position: relative;
  justify-self: end;
  transition: transform 240ms ease, background 220ms ease, border-color 220ms ease;
  flex-shrink: 0;
}
.faq-q .plus::before, .faq-q .plus::after {
  content: ""; position: absolute;
  background: var(--ink);
  top: 50%; left: 50%;
  transition: opacity 200ms ease;
}
.faq-q .plus::before { width: 12px; height: 1px; transform: translate(-50%, -50%); }
.faq-q .plus::after { width: 1px; height: 12px; transform: translate(-50%, -50%); }
.faq-item.open .faq-q .plus { background: var(--accent); border-color: var(--accent); transform: rotate(45deg); }
.faq-item.open .faq-q .plus::before, .faq-item.open .faq-q .plus::after { background: var(--paper-soft); }

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 320ms ease;
}
.faq-item.open .faq-a { grid-template-rows: 1fr; padding-bottom: 28px; }
.faq-a > div { overflow: hidden; }
.faq-a p {
  padding-left: 64px;
  max-width: 70ch;
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.6;
}
@media (max-width: 640px) {
  .faq-q { grid-template-columns: 28px 1fr 32px; gap: 14px; }
  .faq-a p { padding-left: 42px; }
}

/* ── CTA + form ───────────────────────────────── */
.cta-section {
  background: var(--paper-warm);
  margin: 0 calc(-1 * var(--pad));
  padding-left: var(--pad);
  padding-right: var(--pad);
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
}
@media (max-width: 880px) { .cta-grid { grid-template-columns: 1fr; } }

.cta-side h2 { font-size: clamp(40px, 4.8vw, 72px); }
.cta-side .reasons {
  margin-top: 32px;
  display: flex; flex-direction: column; gap: 14px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.cta-side .reasons li {
  display: flex; align-items: center; gap: 12px;
  list-style: none;
}
.cta-side .reasons li::before {
  content: "→";
  color: var(--accent);
}
.cta-side .reasons ul { padding: 0; margin: 0; }

.form-card {
  background: var(--paper-soft);
  border: 1px solid var(--rule);
  padding: 36px 32px;
  border-radius: 4px;
}
.form-card .form-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule-soft);
}
.form-card .form-head h3 {
  font-family: var(--serif);
  font-size: 22px;
}
.form-card .form-head .mono {
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.field {
  display: flex; flex-direction: column;
  margin-bottom: 18px;
}
.field label {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--ink-mute);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  padding: 10px 0;
  font-family: var(--sans);
  font-size: 15.5px;
  color: var(--ink);
  outline: none;
  transition: border-color 200ms ease;
}
.field input:focus, .field textarea:focus, .field select:focus { border-bottom-color: var(--accent); }
.field textarea { resize: vertical; min-height: 80px; }
.field.error input, .field.error textarea, .field.error select { border-bottom-color: var(--accent); }
.field.error .err {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  margin-top: 6px;
  letter-spacing: 0.05em;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }
.submit-row { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; }
.submit-row .note { font-size: 12px; color: var(--ink-mute); }

.form-success {
  text-align: center;
  padding: 28px 8px;
}
.form-success .check {
  width: 56px; height: 56px;
  border-radius: 999px;
  background: var(--trust);
  color: var(--paper-soft);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin-bottom: 18px;
}
.form-success h3 { font-family: var(--serif); font-size: 28px; margin-bottom: 12px; }
.form-success p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.5; }

/* ── Footer ───────────────────────────────────── */
footer {
  padding: 60px var(--pad) 32px;
  border-top: 1px solid var(--rule);
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: var(--maxw);
  margin: 0 auto 60px;
}
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-top .brand {
  font-family: var(--serif);
  font-size: 48px;
  letter-spacing: -0.015em;
  display: flex; align-items: center; gap: 12px;
}
.footer-top .brand-tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 12px;
}
.footer-top h5 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 16px;
  font-weight: 500;
}
.footer-top ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-top a { font-size: 14px; color: var(--ink-soft); transition: color 160ms ease; }
.footer-top a:hover { color: var(--accent); }

.footer-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--rule-soft);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
}
.footer-bottom .links { display: flex; gap: 18px; }

/* ── Reveal on scroll ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ── Selection ────────────────────────────────── */
::selection { background: var(--accent); color: var(--paper-soft); }

/* ============================================================
   KOI POND
   ============================================================ */
.pond-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.pond-surface {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.85;
}

/* All content sits above the pond */
.nav, header, section, footer { position: relative; z-index: 2; }

/* Koi swimming bands — used inside positioned containers */
.koi-band {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.koi {
  position: absolute;
  left: -240px;
  will-change: transform;
  pointer-events: none;
  --duration: 40s;
}
.koi-ltr { animation: swim-ltr var(--duration, 40s) linear infinite; }
.koi-rtl { animation: swim-rtl var(--duration, 40s) linear infinite; left: auto; right: -240px; }

.koi-wiggle {
  width: 100%;
  animation: koi-wiggle 1.8s ease-in-out infinite alternate;
  transform-origin: 75% 50%;
}
.koi-svg {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 6px 14px rgba(20,18,14,0.10));
}

@keyframes swim-ltr {
  0%   { transform: translate3d(-260px, 10px, 0) rotate(-1deg); }
  50%  { transform: translate3d(50vw, -20px, 0) rotate(1deg); }
  100% { transform: translate3d(calc(100vw + 260px), 10px, 0) rotate(-1deg); }
}
@keyframes swim-rtl {
  0%   { transform: translate3d(260px, -10px, 0) rotate(1deg); }
  50%  { transform: translate3d(-50vw, 20px, 0) rotate(-1deg); }
  100% { transform: translate3d(calc(-100vw - 260px), -10px, 0) rotate(1deg); }
}
@keyframes koi-wiggle {
  0%   { transform: rotate(-2.5deg) skewY(-1deg); }
  100% { transform: rotate(2.5deg) skewY(1deg); }
}

/* Ripple — expanding concentric ring */
.ripple {
  position: absolute;
  width: var(--rippleSize, 220px);
  height: var(--rippleSize, 220px);
  border-radius: 50%;
  pointer-events: none;
  animation: ripple-grow 6s ease-out infinite;
  transform: translate(-50%, -50%);
}
.ripple::before,
.ripple::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(22, 20, 15, 0.10);
}
.ripple::after {
  inset: 20%;
  border-color: rgba(22, 20, 15, 0.06);
}
@keyframes ripple-grow {
  0%   { transform: translate(-50%, -50%) scale(0.2); opacity: 0; }
  20%  { opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(1.6); opacity: 0; }
}

/* Hero pond — local container so koi don't escape the hero */
.hero {
  isolation: isolate;
  overflow: hidden;
}

/* Footer koi — moved into the new dedicated rule above */
.footer-pond-old {}

/* Tagline overlay in footer pond */
.footer-tagline {
  position: relative;
  z-index: 2;
  font-family: var(--serif);
  font-size: clamp(40px, 6vw, 84px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  max-width: 720px;
  text-wrap: balance;
  margin-bottom: 56px;
}
.footer-tagline .accent { color: var(--accent); font-style: italic; }
.footer-tagline-sub {
  position: relative;
  z-index: 2;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 48px;
}

/* Nav logo — Numikoi wordmark image */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-logo-img {
  height: 26px;
  width: auto;
  display: block;
}
body.dark .nav-logo-img { filter: brightness(0) invert(1) sepia(1) saturate(0) brightness(1.2); }

/* Footer koi — large decorative */
.footer-pond {
  position: relative;
  padding-top: clamp(60px, 8vw, 100px);
  overflow: hidden;
  margin-top: 60px;
  border-top: 1px solid var(--rule-soft);
}
.footer-koi {
  position: absolute;
  bottom: -40px;
  right: -60px;
  width: clamp(420px, 56vw, 720px);
  opacity: 0.16;
  pointer-events: none;
  z-index: 0;
  transform: rotate(-8deg);
}
.footer-koi svg { width: 100%; height: auto; }
body.dark .footer-koi { opacity: 0.28; }

/* CTA section — make it feel like the deepest part of the pond */
.cta-section { overflow: hidden; isolation: isolate; }
.cta-section .pond-cta {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.cta-section > .wrap { position: relative; z-index: 2; }

/* Pond enabled/disabled */
body.no-pond .pond-bg,
body.no-pond .koi-band,
body.no-pond .footer-koi,
body.no-pond .ripple,
body.no-pond .nav-logo-koi { display: none; }
body.no-pond .nav-logo-dot-fallback { display: inline-block; }
.nav-logo-dot-fallback { display: none; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .koi-ltr, .koi-rtl { animation-duration: 240s; }
  .koi-wiggle { animation: none; }
  .ripple { animation: none; opacity: 0.3; }
}

/* ── Dark mode palette override ───────────────── */
body.dark {
  --paper: #0B1326;
  --paper-warm: #0F1B3D;
  --paper-soft: #15224A;
  --ink: #F1EEE2;
  --ink-deep: #FFFFFF;
  --ink-soft: #C8C6BC;
  --ink-mute: #8A92AC;
  --rule: #1F2D54;
  --rule-soft: #15224A;
  --chip: #15224A;
  --accent: #F49A5A;
  --accent-deep: #EE8231;
  --accent-soft: #F7C49A;
}
body.dark .price-card.featured { background: var(--paper-soft); border-left: 2px solid var(--accent); }
body.dark .box-section { background: #0A0805; }
body.dark .box-visual { background: #050402; }