/* ============================================================
   Kizunato AI — "Charcoal & Gold"
   Japanese (ja) design system, LTR.

   Two surfaces carry the whole system:
     · the charcoal canvas          (body, cards, splits)
     · the champagne-ivory inset    (form panels, featured cards, CTA bands)
   Gold is the only chroma. It is sampled from the logo mark itself
   (#fef0b3 → #d6b566 → #c0a057) and appears as light on charcoal and as a
   deep bronze (--kz-gold-deep) wherever it has to be read on ivory.
   ============================================================ */

:root {
  /* base — charcoal */
  --kz-bg: #0e0f12;
  --kz-bg-2: #121418;
  --kz-graphite-1: #16181d;
  --kz-graphite-2: #1d2027;
  --kz-graphite-3: #262a32;

  /* accent — gold, sampled from the mark */
  --kz-gold: #d6b566;
  --kz-gold-hi: #f0dc9a;
  --kz-gold-deep: #7d5f22;   /* 5.3:1 on ivory, 4.6:1 on its darker end */
  --kz-grad: linear-gradient(135deg, #f4e3a6 0%, #d6b566 48%, #a8853a 100%);

  /* ivory — inset surfaces and the ink that sits on them */
  --kz-ivory: #f6f1e6;
  --kz-ivory-2: #e9e1cf;
  --kz-ink: #15171c;
  --kz-ink-soft: #4a4d55;
  --kz-ivory-line: rgba(21, 23, 28, .13);
  --kz-ivory-surface: linear-gradient(155deg, #f8f4ea, #ebe3d2);

  /* text on the charcoal canvas */
  --kz-tx: rgba(240, 234, 220, .78);
  --kz-tx-strong: #f5f0e4;
  --kz-muted: #b4ae9f;
  /* Tertiary labels sit on the lifted glass cards, not on --kz-bg; at this
     value they still clear 4.5:1 against those surfaces. */
  --kz-dim: #8f8a7c;

  /* lines / glass */
  --kz-line: rgba(232, 214, 160, .13);
  --kz-line-soft: rgba(232, 214, 160, .065);
  --kz-glass: rgba(245, 240, 228, .026);
  --kz-glass-2: rgba(245, 240, 228, .046);

  /* radii — tighter than a consumer app: corporate, not playful */
  --kzr-sm: 8px;
  --kzr-md: 12px;
  --kzr-lg: 18px;
  --kzr-xl: 24px;
  --kzr-pill: 9999px;

  /* shadow / glow */
  --kzs-sh: 0 30px 80px -30px rgba(0, 0, 0, .86);
  --kzs-glow: 0 0 42px -10px rgba(214, 181, 102, .5);
  --kzs-ivory: 0 24px 60px -26px rgba(0, 0, 0, .78);

  /* fonts — mincho display for the premium voice, gothic body for legibility.
     DM Mono ships Latin only; kana/kanji in mono-styled labels fall through to
     Noto Sans JP per glyph. */
  --kzf-disp: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  --kzf-body: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  --kzf-mono: 'DM Mono', 'Noto Sans JP', monospace;

  --kz-mw: 1240px;
  --kz-nav-h: 74px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--kzf-body);
  background: var(--kz-bg);
  color: var(--kz-tx);
  line-height: 1.9;
  letter-spacing: .03em;
  line-break: strict;
  overflow-wrap: anywhere;
  padding-block-start: var(--kz-nav-h);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* ---- charcoal night ---- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(214, 181, 102, .09), transparent 55%),
    radial-gradient(90% 60% at 100% 8%, rgba(70, 76, 92, .28), transparent 60%),
    linear-gradient(180deg, #121418 0%, #0e0f12 40%, #0a0b0d 100%);
}
/* warm light shaft — the source the ivory insets are lit by */
body::after {
  content: "";
  position: fixed;
  top: -10%;
  left: 50%;
  width: 46vw;
  height: 120%;
  transform: translateX(-50%) rotate(4deg);
  z-index: -2;
  background: linear-gradient(180deg, rgba(245, 230, 196, .06), rgba(245, 230, 196, .014) 30%, transparent 70%);
  filter: blur(38px);
  pointer-events: none;
  opacity: .8;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; }

.wrap { max-width: var(--kz-mw); margin-inline: auto; padding-inline: 24px; }

/* a11y helpers */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: -60px; left: 16px;
  z-index: 2000;
  padding: 10px 18px;
  border-radius: 0 0 var(--kzr-sm) var(--kzr-sm);
  background: var(--kz-gold); color: var(--kz-ink);
  font-weight: 700; font-size: .9rem;
  transition: top .2s;
}
.skip-link:focus { top: 0; }
:focus-visible { outline: 2px solid var(--kz-gold-hi); outline-offset: 3px; }

/* ---- typography ---- */
h1, h2, h3, h4 {
  font-family: var(--kzf-disp);
  color: var(--kz-tx-strong);
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: .04em;
  font-feature-settings: "palt";
  word-break: auto-phrase;
  text-wrap: pretty;
}
.display {
  font-family: var(--kzf-disp);
  font-weight: 300;
  line-height: 1.5;
  letter-spacing: .05em;
  color: var(--kz-tx-strong);
}
.display b { font-weight: 700; }
/* Emphasis is a gold-leaf gradient on charcoal; ivory contexts swap it for
   solid bronze below, because the light end of the gradient has no contrast
   against ivory. */
.display .hi {
  font-weight: 400;
  color: var(--kz-gold-hi);
  background: var(--kz-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
h1.display { font-size: clamp(1.85rem, 4vw, 3rem); }
h2.display { font-size: clamp(1.55rem, 3vw, 2.3rem); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--kzf-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--kz-muted);
}
.eyebrow.acc { color: var(--kz-gold); }
.eyebrow.acc::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .8; }

.lede { color: var(--kz-muted); font-size: 1rem; max-width: 40em; }

/* Centred Japanese copy: break at phrase boundaries and balance the lines so a
   lone 「か。」 never ends up on its own row. */
.sect-head p, .page-head p, .cta-band p, .disclaimer, .voices-note, .notice p {
  word-break: auto-phrase;
  text-wrap: balance;
}

/* ---- buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--kzf-body);
  font-weight: 700;
  font-size: .92rem;
  letter-spacing: .06em;
  padding: 13px 28px;
  border-radius: var(--kzr-pill);
  border: 1px solid transparent;
  transition: transform .25s, box-shadow .25s, background .25s, filter .25s;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary { background: var(--kz-grad); color: var(--kz-ink); box-shadow: var(--kzs-glow); }
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.06); box-shadow: 0 0 60px -6px rgba(214, 181, 102, .65); }
.btn-ghost {
  background: var(--kz-glass-2);
  color: var(--kz-tx-strong);
  border-color: var(--kz-line);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { border-color: var(--kz-gold); background: rgba(214, 181, 102, .1); }

/* ---- panel base ---- */
.panel {
  background: linear-gradient(180deg, var(--kz-glass-2), var(--kz-glass));
  border: 1px solid var(--kz-line);
  border-radius: var(--kzr-lg);
  backdrop-filter: blur(14px);
  box-shadow: var(--kzs-sh);
}

/* The ivory inset is the single featured surface, applied by .hero-right,
   .form-card.solo, .cap.feat, .gcard.mid, .cta-band and .calc-results__final. */

section { position: relative; }
.sect { padding-block: 88px; }
.sect-head { max-width: 700px; margin-inline: auto; margin-block-end: 48px; text-align: center; }
.sect-head .eyebrow { margin-block-end: 16px; }
.sect-head p { color: var(--kz-muted); margin-block-start: 16px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--kz-nav-h);
  z-index: 1000;
  display: flex;
  align-items: center;
  background: rgba(14, 15, 18, .78);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(214, 181, 102, .14);
}
.nav-in {
  width: 100%;
  max-width: var(--kz-mw);
  margin-inline: auto;
  padding-inline: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
/* Brand: "Kizunato AI" is one name in one colour — never split it into a
   two-tone span or partial bold, in markup or in CSS. */
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-family: var(--kzf-disp);
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--kz-tx-strong);
  letter-spacing: .06em;
}
.brand img { width: 32px; height: 32px; flex-shrink: 0; }
.brand-name { white-space: nowrap; }

.menu { display: flex; align-items: center; gap: 24px; list-style: none; }
.menu a { font-size: .86rem; color: var(--kz-muted); letter-spacing: .06em; transition: color .2s; white-space: nowrap; }
.menu a:hover, .menu a.on { color: var(--kz-tx-strong); }
.menu a.on:not(.btn) { box-shadow: inset 0 -1px 0 var(--kz-gold); padding-block-end: 4px; }
.menu .btn { padding: 9px 20px; font-size: .84rem; }
.menu a.btn-primary { color: var(--kz-ink); }

.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.burger span { width: 22px; height: 1.6px; background: var(--kz-tx); border-radius: 2px; transition: .3s; }

/* ============================================================
   TICKER
   ============================================================ */
.ticker {
  border-block: 1px solid var(--kz-line-soft);
  background: rgba(245, 240, 228, .012);
  overflow: hidden;
  white-space: nowrap;
}
.ticker-track { display: inline-flex; gap: 46px; padding-block: 11px; will-change: transform; }
.tk {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--kzf-mono);
  font-size: .78rem;
  color: var(--kz-muted);
  letter-spacing: .04em;
}
.tk b { color: var(--kz-tx-strong); font-weight: 500; }
.tk .px { color: var(--kz-tx); }
.tk .up { color: #5fd39a; }
.tk .down { color: #f0727f; }
.dot-live {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--kz-gold);
  box-shadow: 0 0 10px var(--kz-gold);
  animation: kzGlint 1.8s ease-in-out infinite;
}
@keyframes kzGlint { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }

/* ============================================================
   HERO — graphite | ivory inset
   ============================================================ */
.hero { padding-block: 56px 60px; }
.hero-panel {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  border-radius: var(--kzr-xl);
  overflow: hidden;
  border: 1px solid var(--kz-line);
  box-shadow: var(--kzs-sh);
  position: relative;
}
.hero-left {
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(214, 181, 102, .13), transparent 58%),
    linear-gradient(150deg, var(--kz-graphite-2), var(--kz-graphite-1) 70%, #111216);
  padding: 54px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
/* gold hairline along the top edge of the hero */
.hero-left::before {
  content: "";
  position: absolute;
  top: 0; left: 48px; right: 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(214, 181, 102, .7), transparent);
}
.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--kz-gold-hi);
  padding: 7px 15px;
  border: 1px solid rgba(214, 181, 102, .32);
  border-radius: var(--kzr-pill);
  background: rgba(214, 181, 102, .08);
  margin-block-end: 24px;
}
.hero-chip svg { width: 13px; height: 13px; }
.hero h1 { margin-block-end: 20px; }
.hero-left .lede { margin-block-end: 32px; font-size: 1rem; }

.stat-rows { display: flex; flex-direction: column; }
.stat-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-block: 16px;
  border-top: 1px solid var(--kz-line-soft);
}
.stat-row:last-child { border-bottom: 1px solid var(--kz-line-soft); }
.stat-row .val {
  font-family: var(--kzf-disp);
  font-weight: 300;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  color: var(--kz-tx-strong);
  letter-spacing: .02em;
  white-space: nowrap;
}
.stat-row .val small { font-size: .55em; color: var(--kz-gold); margin-inline-start: 2px; }
.stat-row .lbl {
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--kz-dim);
  text-align: end;
}

/* hero right — the ivory form inset */
.hero-right {
  background: var(--kz-ivory-surface);
  color: var(--kz-ink);
  padding: 40px 40px 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.hero-right::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(21, 23, 28, .07) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(120% 90% at 100% 0%, #000, transparent 70%);
}
.hero-right > * { position: relative; }

/* ---- registration form (lives on the ivory inset) ---- */
.form-card h2 { font-weight: 600; font-size: 1.32rem; color: var(--kz-ink); }
.form-card .note {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--kz-gold-deep);
  margin-block: 6px 16px;
}
.reg input[type="text"],
.reg input[type="email"],
.reg input[type="tel"] {
  width: 100%;
  background: #fffdf8;
  border: 1px solid rgba(21, 23, 28, .2);
  border-radius: var(--kzr-sm);
  padding: 12px 14px;
  color: var(--kz-ink);
  font-family: var(--kzf-body);
  font-size: .95rem;
  letter-spacing: .02em;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.reg input::placeholder { color: rgba(21, 23, 28, .5); }
.reg input:focus { border-color: var(--kz-gold-deep); box-shadow: 0 0 0 3px rgba(214, 181, 102, .32); }
.reg form > div { margin-block-end: 10px; }
.reg .name-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

/* ---- phone field (intl-tel-input v25) ----------------------------------
   The library absolutely positions the country selector and writes
   telInput.style.paddingLeft from JS to clear it. Its stylesheet loads async,
   so a width measured before it applies is never recalculated and the digits
   can end up under the dial code. Laying the widget out as a flex row, with
   the selector as a real item, removes the dependency on that measurement.
   The field chrome moves off the input and onto .iti so the selector and the
   digits read as one control. */
.iti {
  width: 100%;
  display: flex;
  align-items: stretch;
  background: #fffdf8;
  border: 1px solid rgba(21, 23, 28, .2);
  border-radius: var(--kzr-sm);
  transition: border-color .2s, box-shadow .2s;
}
.iti:focus-within { border-color: var(--kz-gold-deep); box-shadow: 0 0 0 3px rgba(214, 181, 102, .32); }
.iti__country-container {
  position: relative;
  inset: auto;
  flex: 0 0 auto;
  border-right: 1px solid rgba(21, 23, 28, .13);
}
/* !important is load-bearing: it overrides the inline padding-left the
   library writes on init and on every country change. */
.iti > input[type="tel"] {
  flex: 1 1 auto;
  min-width: 0;
  border: none;
  background: transparent;
  border-radius: 0;
  padding-inline: 14px !important;
}
.iti > input[type="tel"]:focus { box-shadow: none; }
.iti__dropdown-content { color: #111; }

.phone-error {
  display: none;
  margin-block-start: 6px;
  font-size: .8rem;
  line-height: 1.7;
  color: #a3241b;
}
.phone-error.on { display: block; }

#submit-btn {
  width: 100%;
  padding: 15px;
  border: 1px solid rgba(214, 181, 102, .55);
  border-radius: var(--kzr-sm);
  background: linear-gradient(180deg, #23262d, #121418);
  color: var(--kz-gold-hi);
  font-family: var(--kzf-body);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .1em;
  margin-block-start: 4px;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 12px 28px -14px rgba(21, 23, 28, .85);
}
#submit-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(21, 23, 28, .75), 0 0 0 1px rgba(214, 181, 102, .5); }
.form-tip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  color: var(--kz-ink-soft);
  margin-block-start: 14px;
}
.form-tip svg { width: 16px; height: 16px; color: var(--kz-gold-deep); flex-shrink: 0; }

.form-card .trust { margin-block-start: 22px; border-top: 1px solid var(--kz-ivory-line); }
.trust-item { display: flex; align-items: center; gap: 13px; padding-block: 14px; border-bottom: 1px solid var(--kz-ivory-line); }
.trust-item:last-child { border-bottom: none; }
.trust-ico {
  width: 36px; height: 36px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(125, 95, 34, .09);
  border: 1px solid rgba(125, 95, 34, .24);
}
.trust-ico svg { width: 18px; height: 18px; color: var(--kz-gold-deep); }
.trust-item b { display: block; font-weight: 700; font-size: .94rem; color: var(--kz-ink); line-height: 1.5; }
.trust-item span { font-size: .8rem; color: var(--kz-ink-soft); }

/* ============================================================
   VOICES (text testimonials)
   ============================================================ */
.voices-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.voice {
  display: flex;
  flex-direction: column;
  border-radius: var(--kzr-lg);
  border: 1px solid var(--kz-line);
  background: linear-gradient(180deg, var(--kz-glass-2), var(--kz-glass));
  padding: 30px 28px;
  transition: transform .3s, border-color .3s;
  position: relative;
  overflow: hidden;
}
.voice:hover { transform: translateY(-5px); border-color: rgba(214, 181, 102, .45); }
.voice::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0; right: 0;
  height: 2px;
  background: var(--kz-grad);
  opacity: .65;
}
.voice-mark { width: 34px; height: 34px; color: var(--kz-gold); opacity: .4; margin-block-end: 14px; }
.voice-mark svg { width: 100%; height: 100%; }
.voice .stars { margin-block-end: 14px; }
.voice-qt {
  font-size: .98rem;
  line-height: 1.95;
  color: var(--kz-tx-strong);
  font-weight: 400;
  flex: 1;
  margin-block-end: 20px;
}
.voice-who { display: flex; align-items: center; gap: 13px; padding-block-start: 18px; border-top: 1px solid var(--kz-line-soft); }
.voice-av {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  font-family: var(--kzf-disp); font-weight: 700; font-size: 1rem;
  color: var(--kz-ink); background: var(--kz-grad);
}
.voice-name { font-weight: 700; font-size: .96rem; color: var(--kz-tx-strong); }
.voice-loc { font-size: .76rem; letter-spacing: .08em; color: var(--kz-gold); }

.stars { display: flex; gap: 3px; }
.stars svg { width: 15px; height: 15px; color: var(--kz-gold); }
/* bright gold reads poorly on ivory — bronze on the light insets instead */
.cap.feat .stars svg,
.gcard.mid .stars svg { color: var(--kz-gold-deep); }

/* ============================================================
   SPLIT (image + copy)
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  border-radius: var(--kzr-xl);
  overflow: hidden;
  border: 1px solid var(--kz-line-soft);
}
.split-media { position: relative; min-height: 380px; overflow: hidden; }
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 55%, rgba(14, 15, 18, .45));
}
.split-copy {
  padding: 52px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(90% 70% at 100% 0%, rgba(214, 181, 102, .07), transparent 60%),
    linear-gradient(160deg, var(--kz-graphite-2), var(--kz-graphite-1));
}
.split-copy .eyebrow { margin-block-end: 14px; }
.split-copy h2 { margin-block-end: 18px; }
.split-copy p { color: var(--kz-muted); margin-block-end: 14px; }
.split-copy p:last-child { margin-block-end: 0; }
.split.reverse .split-media { order: 2; }

/* ============================================================
   CAPABILITY CARDS
   ============================================================ */
.caps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cap {
  border-radius: var(--kzr-lg);
  border: 1px solid var(--kz-line);
  background: linear-gradient(180deg, var(--kz-glass-2), var(--kz-glass));
  padding: 30px 28px;
  transition: transform .3s, border-color .3s, background .3s;
  position: relative;
  overflow: hidden;
}
.cap:hover { transform: translateY(-4px); border-color: rgba(214, 181, 102, .42); }
.cap.feat {
  background: var(--kz-ivory-surface);
  border-color: rgba(246, 241, 230, .5);
  box-shadow: var(--kzs-ivory);
}
.cap-ico {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 12px;
  border: 1px solid var(--kz-line);
  background: rgba(214, 181, 102, .09);
  margin-block-end: 18px;
}
.cap.feat .cap-ico { background: rgba(125, 95, 34, .09); border-color: rgba(125, 95, 34, .24); }
.cap-ico svg { width: 22px; height: 22px; color: var(--kz-gold-hi); }
.cap.feat .cap-ico svg { color: var(--kz-gold-deep); }
.cap h3 { font-size: 1.1rem; font-weight: 600; margin-block-end: 10px; }
.cap p { color: var(--kz-muted); font-size: .92rem; line-height: 1.9; }
.cap.feat h3 { color: var(--kz-ink); }
.cap.feat p { color: var(--kz-ink-soft); }

/* ============================================================
   METRICS
   ============================================================ */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--kz-line);
  border-radius: var(--kzr-lg);
  overflow: hidden;
  background: linear-gradient(180deg, var(--kz-glass-2), var(--kz-glass));
}
.metric { padding: 34px 22px; text-align: center; border-right: 1px solid var(--kz-line-soft); }
.metric:last-child { border-right: none; }
.metric .val {
  font-family: var(--kzf-disp);
  font-weight: 300;
  font-size: clamp(1.9rem, 3vw, 2.7rem);
  color: var(--kz-tx-strong);
  white-space: nowrap;
}
.metric .val b { font-weight: 400; font-size: .62em; color: var(--kz-gold-hi); margin-inline-start: 2px; }
.metric .lbl { font-size: .8rem; letter-spacing: .08em; color: var(--kz-dim); margin-block-start: 8px; }

.agg-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-block-end: 30px; }
.agg { border: 1px solid var(--kz-line); border-radius: var(--kzr-md); padding: 26px 24px; background: var(--kz-glass); }
.agg .v { font-family: var(--kzf-disp); font-weight: 300; font-size: 2.1rem; color: var(--kz-tx-strong); white-space: nowrap; }
.agg .v b { color: var(--kz-gold-hi); font-weight: 400; font-size: .7em; margin-inline-start: 2px; }
.agg .l { color: var(--kz-muted); font-size: .88rem; margin-block-start: 6px; }

/* ============================================================
   STEPS
   ============================================================ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; position: relative; }
.step {
  border: 1px solid var(--kz-line);
  border-radius: var(--kzr-lg);
  padding: 28px 26px;
  background: linear-gradient(180deg, var(--kz-glass-2), var(--kz-glass));
  position: relative;
}
.step-dot {
  position: absolute;
  top: 30px;
  right: 26px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--kz-grad); box-shadow: var(--kzs-glow);
}
.step .num { font-family: var(--kzf-mono); font-size: .8rem; letter-spacing: .14em; color: var(--kz-gold); }
.step h3 { font-size: 1.06rem; font-weight: 600; margin-block: 8px; }
.step p { color: var(--kz-muted); font-size: .9rem; }

/* ============================================================
   RESULTS CAROUSEL
   ============================================================ */
.carousel { position: relative; }
.carousel-viewport { overflow: hidden; }
.carousel-track { display: flex; gap: 20px; transition: transform .5s cubic-bezier(.6, .05, .1, 1); }
.gcard {
  flex: 0 0 calc((100% - 40px) / 3);
  border-radius: var(--kzr-lg);
  border: 1px solid var(--kz-line);
  background: linear-gradient(180deg, var(--kz-glass-2), var(--kz-glass));
  padding: 30px 28px;
  transition: border-color .3s, transform .3s;
}
.gcard.mid {
  background: var(--kz-ivory-surface);
  border-color: rgba(246, 241, 230, .5);
  box-shadow: var(--kzs-ivory);
}
.gcard-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-block-end: 16px; }
.gbadge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .72rem; font-weight: 500; letter-spacing: .08em;
  color: var(--kz-gold-hi);
  padding: 4px 11px;
  border-radius: var(--kzr-pill);
  border: 1px solid var(--kz-line);
  background: rgba(214, 181, 102, .09);
}
.gcard.mid .gbadge { color: var(--kz-gold-deep); border-color: rgba(125, 95, 34, .3); background: rgba(125, 95, 34, .09); }
.gbadge svg { width: 11px; height: 11px; }
.gcard .tagline { font-family: var(--kzf-mono); font-size: .74rem; color: var(--kz-dim); }
.gcard.mid .tagline { color: var(--kz-ink-soft); }
.gsum { font-family: var(--kzf-disp); font-weight: 300; font-size: 2.4rem; color: var(--kz-tx-strong); white-space: nowrap; }
.gcard.mid .gsum { color: var(--kz-ink); }
.gper { font-size: .8rem; font-weight: 500; letter-spacing: .06em; color: var(--kz-gold); margin-block-end: 14px; }
.gcard.mid .gper { color: var(--kz-gold-deep); }
.gspark { width: 100%; height: 40px; display: block; margin-block-end: 16px; }
.gspark .ln { fill: none; stroke: var(--kz-gold); stroke-width: 2; }
.gcard.mid .gspark .ln { stroke: var(--kz-gold-deep); }
.gqt { font-size: .92rem; color: var(--kz-muted); line-height: 1.9; margin-block-end: 18px; }
.gcard.mid .gqt { color: var(--kz-ink-soft); }
.gwho { display: flex; align-items: center; gap: 12px; }
.gav {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  display: grid; place-items: center;
  font-family: var(--kzf-disp); font-weight: 700; font-size: .98rem;
  color: var(--kz-ink); background: var(--kz-grad);
}
.gcard.mid .gav { background: var(--kz-ink); color: var(--kz-gold-hi); }
.gnm { font-weight: 700; font-size: .94rem; color: var(--kz-tx-strong); }
.gcard.mid .gnm { color: var(--kz-ink); }
.gcity { font-size: .74rem; letter-spacing: .06em; color: var(--kz-dim); }
.gcard.mid .gcity { color: var(--kz-ink-soft); }

.gcta {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%;
  margin-block-start: 20px;
  padding: 12px 20px;
  font-weight: 700; font-size: .9rem; letter-spacing: .06em;
  border-radius: var(--kzr-pill);
  border: 1px solid transparent;
  background: var(--kz-grad);
  color: var(--kz-ink);
  box-shadow: var(--kzs-glow);
  transition: transform .25s, box-shadow .25s;
}
.gcta svg { width: 15px; height: 15px; }
.gcta:hover { transform: translateY(-2px); box-shadow: 0 0 50px -6px rgba(214, 181, 102, .7); }
.gcard.mid .gcta { background: var(--kz-ink); color: var(--kz-gold-hi); border-color: rgba(214, 181, 102, .45); box-shadow: 0 8px 24px -10px rgba(21, 23, 28, .6); }
.gcard.mid .gcta:hover { box-shadow: 0 14px 32px -10px rgba(21, 23, 28, .7); }

.carousel-nav { display: flex; align-items: center; justify-content: center; gap: 20px; margin-block-start: 32px; }
.cbtn {
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--kz-glass-2);
  border: 1px solid var(--kz-line);
  color: var(--kz-tx-strong);
  transition: .25s;
}
.cbtn:hover { border-color: var(--kz-gold); background: rgba(214, 181, 102, .12); }
.cbtn svg { width: 18px; height: 18px; }
.dots { display: flex; gap: 8px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--kz-line); border: none; transition: .25s; padding: 0; }
.dot.on { width: 26px; border-radius: var(--kzr-pill); background: var(--kz-grad); }

.disclaimer { font-size: .8rem; color: var(--kz-dim); text-align: center; max-width: 780px; margin-inline: auto; margin-block-start: 30px; line-height: 1.9; }
.voices-note { font-size: .8rem; color: var(--kz-dim); text-align: center; margin-block-start: 22px; }

/* ============================================================
   CTA
   ============================================================ */
.cta-band {
  border-radius: var(--kzr-xl);
  padding: 64px 40px;
  text-align: center;
  background: var(--kz-ivory-surface);
  border: 1px solid rgba(246, 241, 230, .5);
  box-shadow: var(--kzs-ivory);
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(21, 23, 28, .07) 1px, transparent 1px);
  background-size: 24px 24px;
  mask-image: radial-gradient(90% 90% at 50% 0%, #000, transparent 70%);
}
.cta-band > * { position: relative; }
.cta-band h2 { color: var(--kz-ink); margin-block-end: 14px; }
.cta-band .display .hi { background: none; -webkit-text-fill-color: currentColor; color: var(--kz-gold-deep); }
.cta-band p { color: var(--kz-ink-soft); margin-inline: auto; margin-block-end: 28px; max-width: 40em; }
.cta-band .btn-primary { background: var(--kz-ink); color: var(--kz-gold-hi); border-color: rgba(214, 181, 102, .45); box-shadow: 0 12px 30px -14px rgba(21, 23, 28, .8); }
.cta-band .btn-primary:hover { box-shadow: 0 18px 40px -14px rgba(21, 23, 28, .85); filter: none; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--kz-line-soft); padding-block-start: 68px; margin-block-start: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 30px; }
.footer-brand .brand { margin-block-end: 16px; }
.footer-brand p { color: var(--kz-muted); font-size: .88rem; max-width: 28em; }
.footer-col h2 { font-family: var(--kzf-body); font-size: .8rem; letter-spacing: .12em; color: var(--kz-gold); font-weight: 500; margin-block-end: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col a { color: var(--kz-muted); font-size: .88rem; transition: color .2s; }
.footer-col a:hover { color: var(--kz-gold-hi); }
.footer-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  border-top: 1px solid var(--kz-line-soft);
  margin-block-start: 48px; padding-block: 22px;
  font-size: .8rem; color: var(--kz-dim);
}
.footer-bar .lnk { display: flex; gap: 20px; }
.footer-bar a:hover { color: var(--kz-gold-hi); }

.risk { background: rgba(245, 240, 228, .012); border-top: 1px solid var(--kz-line-soft); padding-block: 22px; }
.risk p { font-size: .78rem; color: var(--kz-dim); line-height: 1.9; max-width: var(--kz-mw); }

/* ============================================================
   REVEAL
   ============================================================ */
.kz-ascend { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.kz-ascend.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .kz-ascend { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   INNER PAGE COMPONENTS
   ============================================================ */
.page-head { text-align: center; max-width: 800px; margin-inline: auto; padding-block: 20px 8px; }
.page-head .eyebrow { margin-block-end: 16px; }
.page-head p { color: var(--kz-muted); margin-inline: auto; margin-block-start: 18px; max-width: 40em; }
.page-head .updated { font-size: .78rem; letter-spacing: .08em; color: var(--kz-dim); margin-block-start: 14px; }

/* Capped at the photos' intrinsic 800px width so the image fills the frame
   exactly; the frame is height-agnostic, so no photo is ever stretched. */
.media-frame { max-width: 800px; margin-inline: auto; border-radius: var(--kzr-xl); overflow: hidden; border: 1px solid var(--kz-line); box-shadow: var(--kzs-sh); position: relative; }
.media-frame img { width: 100%; height: auto; }
.media-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, transparent 60%, rgba(14, 15, 18, .35)); pointer-events: none; }

.city-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }
.city-chip { font-size: .86rem; letter-spacing: .12em; color: var(--kz-tx-strong); padding: 9px 24px; border-radius: var(--kzr-pill); border: 1px solid var(--kz-line); background: var(--kz-glass); }

.cap.team { text-align: center; }
.cap.team .role { font-size: .78rem; letter-spacing: .08em; color: var(--kz-gold); display: block; margin-block-end: 10px; }
.cap.team .av {
  width: 58px; height: 58px; border-radius: 50%;
  margin-inline: auto; margin-block-end: 16px;
  display: grid; place-items: center;
  font-family: var(--kzf-disp); font-weight: 700; font-size: 1.2rem; color: var(--kz-ink);
  background: var(--kz-grad); box-shadow: var(--kzs-glow);
}

.blog-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.post { display: flex; flex-direction: column; border-radius: var(--kzr-lg); border: 1px solid var(--kz-line); background: linear-gradient(180deg, var(--kz-glass-2), var(--kz-glass)); padding: 28px 26px; transition: transform .3s, border-color .3s; }
.post:hover { transform: translateY(-4px); border-color: rgba(214, 181, 102, .42); }
.post-tag { align-self: flex-start; font-size: .72rem; font-weight: 500; letter-spacing: .08em; padding: 3px 12px; border-radius: var(--kzr-pill); margin-block-end: 14px; border: 1px solid var(--kz-line); }
.post-tag.ai { color: var(--kz-ivory-2); background: rgba(246, 241, 230, .07); border-color: rgba(246, 241, 230, .22); }
.post-tag.crypto { color: var(--kz-gold-hi); background: rgba(214, 181, 102, .1); border-color: rgba(214, 181, 102, .26); }
.post h3 { font-size: 1.1rem; font-weight: 600; line-height: 1.6; margin-block-end: 10px; }
.post p { color: var(--kz-muted); font-size: .92rem; line-height: 1.9; flex: 1; }
.post-meta { display: flex; justify-content: space-between; gap: 12px; margin-block-start: 16px; padding-block-start: 14px; border-top: 1px solid var(--kz-line-soft); font-size: .78rem; letter-spacing: .04em; color: var(--kz-dim); }

/* FAQ accordion — WAI-ARIA APG pattern: the button lives INSIDE the heading,
   so the document outline and the disclosure semantics are both correct. */
.faq-list { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--kz-line); border-radius: var(--kzr-md); background: linear-gradient(180deg, var(--kz-glass-2), var(--kz-glass)); overflow: hidden; transition: border-color .3s; }
.faq-item:hover { border-color: rgba(214, 181, 102, .38); }
.faq-h { margin: 0; font-size: inherit; font-weight: inherit; }
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  width: 100%;
  padding: 20px 24px;
  background: none; border: none;
  font-family: var(--kzf-body); font-size: 1rem; font-weight: 500;
  letter-spacing: .04em;
  color: var(--kz-tx-strong);
  text-align: start;
  line-height: 1.7;
}
.faq-q:focus-visible { outline: 2px solid var(--kz-gold-hi); outline-offset: -3px; }
.faq-q svg { width: 18px; height: 18px; color: var(--kz-gold); flex-shrink: 0; transition: transform .3s; }
.faq-item.open .faq-q svg { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.faq-item.open .faq-a { max-height: 560px; }
.faq-a p { padding: 0 24px 20px; color: var(--kz-muted); font-size: .94rem; line-height: 1.95; }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.info-col { display: flex; flex-direction: column; gap: 20px; }
.info-media { border-radius: var(--kzr-lg); overflow: hidden; border: 1px solid var(--kz-line); }
.info-row { display: flex; align-items: flex-start; gap: 14px; }
.info-ico { width: 42px; height: 42px; flex-shrink: 0; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--kz-line); background: rgba(214, 181, 102, .09); }
.info-ico svg { width: 20px; height: 20px; color: var(--kz-gold-hi); }
.info-row h3 { font-family: var(--kzf-body); font-size: 1rem; font-weight: 700; margin-block-end: 3px; }
.info-row p { color: var(--kz-muted); font-size: .9rem; }
.reg-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.reg-list li { display: flex; align-items: flex-start; gap: 12px; color: var(--kz-muted); font-size: .95rem; }
.reg-list svg { width: 20px; height: 20px; color: var(--kz-gold); flex-shrink: 0; margin-block-start: 5px; }

/* No overflow:hidden here — it would clip the country dropdown, which is
   absolutely positioned inside the form. The dot layer takes the corner
   radius itself instead. */
.form-card.solo {
  background: var(--kz-ivory-surface);
  border: 1px solid rgba(246, 241, 230, .5);
  border-radius: var(--kzr-lg);
  box-shadow: var(--kzs-ivory);
  color: var(--kz-ink);
  padding: 36px 34px;
  position: relative;
}
.form-card.solo::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background-image: radial-gradient(rgba(21, 23, 28, .07) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(120% 90% at 100% 0%, #000, transparent 70%);
}
.form-card.solo > * { position: relative; }

.legal { max-width: 860px; margin-inline: auto; }
.legal h2 { font-family: var(--kzf-disp); font-size: 1.24rem; font-weight: 600; color: var(--kz-tx-strong); margin-block: 36px 12px; padding-inline-start: 14px; border-left: 2px solid var(--kz-gold); }
.legal h2:first-child { margin-block-start: 0; }
.legal p { color: var(--kz-muted); font-size: .95rem; line-height: 2; margin-block-end: 12px; }
.legal ul { color: var(--kz-muted); font-size: .95rem; line-height: 2; margin-block-end: 12px; margin-inline-start: 1.4em; }

/* standalone centred notice (thanks / 404) */
.notice { max-width: 640px; margin-inline: auto; text-align: center; padding-block: 60px; }
.notice .ico { width: 76px; height: 76px; margin-inline: auto; margin-block-end: 26px; display: grid; place-items: center; border-radius: 20px; background: rgba(214, 181, 102, .09); border: 1px solid var(--kz-line); }
.notice .ico svg { width: 34px; height: 34px; color: var(--kz-gold-hi); }
.notice p { color: var(--kz-muted); margin-block-start: 16px; }
.notice .btn { margin-block-start: 30px; }

/* ============================================================
   RESPONSIVE
   Japanese nav labels are wider than their Latin counterparts, so the
   menu collapses earlier than the content grid does.
   ============================================================ */
@media (max-width: 1100px) {
  .menu { display: none; }
  .burger { display: flex; }
  .nav.open .menu {
    display: flex;
    position: absolute;
    top: var(--kz-nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 18px 24px 24px;
    background: rgba(14, 15, 18, .97);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--kz-line);
  }
  .nav.open .menu a { padding-block: 10px; font-size: .96rem; }
  .nav.open .menu a.on:not(.btn) { box-shadow: none; color: var(--kz-gold-hi); }
  .nav.open .menu .btn { justify-content: center; margin-block-start: 8px; }
}

@media (max-width: 960px) {
  .hero-panel { grid-template-columns: 1fr; }
  .hero-left { padding: 44px 34px; }
  .split { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .split-media { min-height: 260px; }
  .voices-row { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .caps-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2) { border-right: none; }
  .metric:nth-child(1), .metric:nth-child(2) { border-bottom: 1px solid var(--kz-line-soft); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .agg-row { grid-template-columns: 1fr; }
  .gcard { flex: 0 0 calc((100% - 20px) / 2); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .blog-grid { grid-template-columns: 1fr; }
  .duo { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  :root { --kz-nav-h: 66px; }
  .sect { padding-block: 62px; }
  .hero-left { padding: 38px 24px; }
  .hero-left::before { left: 24px; right: 24px; }
  .hero-right { padding: 30px 22px; }
  .caps-grid { grid-template-columns: 1fr; }
  .metrics { grid-template-columns: 1fr; }
  .metric { border-right: none; border-bottom: 1px solid var(--kz-line-soft); }
  .metric:last-child { border-bottom: none; }
  .steps { grid-template-columns: 1fr; }
  .gcard { flex: 0 0 100%; }
  .split-copy { padding: 38px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  /* the legal column carries the longest label and the email address */
  .footer-col:last-child { grid-column: 1 / -1; }
  .footer-bar { flex-direction: column; gap: 12px; text-align: center; }
  .cta-band { padding: 48px 22px; }
  .form-card.solo { padding: 30px 22px; }
  .stat-row { flex-direction: column; align-items: flex-start; gap: 2px; }
  .stat-row .lbl { text-align: start; }
}

@media (max-width: 380px) {
  .reg .name-row { grid-template-columns: 1fr; }
}