/* ZEROS Marketing Website — page-level styles */

/* — Persona link in header — */
.zr-header__persona {
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--fg-2);
  letter-spacing: 0.04em;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 200ms var(--ease);
}
.zr-header__persona:hover {
  border-color: var(--zeros-forest-700);
  color: var(--zeros-forest-700);
}
.zr-header__persona .arr { font-size: 11px; opacity: 0.7; }

/* — Persona card (in Service section) — */
.zr-persona-card {
  display: block;
  margin-top: 32px;
  padding: 36px 40px;
  background: var(--zeros-sand-100);
  border: 1px solid var(--border);
  border-left: 3px solid var(--zeros-clay-500);
  border-radius: 6px;
  text-decoration: none;
  color: inherit;
  transition: all 220ms var(--ease);
}
.zr-persona-card:hover {
  background: var(--bg-elevated);
  border-left-color: var(--zeros-forest-700);
  transform: translateX(2px);
}
.zr-persona-card__lbl {
  font-family: var(--font-label);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 14px;
}
.zr-persona-card__h {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.55;
  margin: 0 0 12px;
  color: var(--fg-1);
  max-width: 36ch;
}
.zr-persona-card__h em {
  font-style: italic;
  color: var(--zeros-clay-500);
  font-weight: 400;
  margin: 0 6px;
}
.zr-persona-card__p {
  font-size: 14px;
  line-height: 1.95;
  color: var(--fg-2);
  margin: 0 0 16px;
  max-width: 60ch;
}
.zr-persona-card__cta {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--zeros-forest-700);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.zr-persona-card__cta .arrow {
  display: inline-block;
  margin-left: 4px;
  transition: transform 220ms var(--ease);
}
.zr-persona-card:hover .zr-persona-card__cta .arrow { transform: translateX(4px); }


* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--zeros-sand-050);
  color: var(--fg-1);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
img { display: block; max-width: 100%; }

.zeros-page { min-height: 100vh; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: clamp(20px, 5vw, 64px);
}

/* ---------- Header ---------- */
.zr-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--zeros-sand-050);
  border-bottom: 1px solid var(--border);
  height: 72px;
  display: flex;
  align-items: center;
}
.zr-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.zr-header__brand img { height: 32px; width: auto; }
.zr-nav {
  display: flex;
  gap: 36px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-2);
}
.zr-nav a {
  position: relative;
  padding-block: 6px;
  transition: color 240ms var(--ease);
}
.zr-nav a:hover { color: var(--accent); }
.zr-nav a.is-active { color: var(--zeros-forest-700); }
.zr-nav a.is-active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 1px;
  background: var(--zeros-forest-700);
}
.zr-header__cta { display: flex; gap: 10px; align-items: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  padding: 11px 20px;
  border-radius: 4px;
  border: 0;
  letter-spacing: 0.02em;
  transition: all 240ms var(--ease);
  white-space: nowrap;
}
.btn--primary { background: var(--zeros-forest-700); color: var(--zeros-sand-050); }
.btn--primary:hover { background: var(--zeros-forest-800); }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-hover); }
.btn--ghost {
  background: transparent;
  color: var(--zeros-forest-700);
  border: 1px solid var(--zeros-forest-700);
}
.btn--ghost:hover { background: var(--zeros-forest-700); color: var(--zeros-sand-050); }
.btn--line {
  background: var(--zeros-forest-700);
  color: var(--zeros-sand-050);
  position: relative;
}
.btn--line::before {
  /* tiny LINE-green dot on the chat icon — quiet nod to the channel without owning the palette */
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #06C755;
  box-shadow: 0 0 0 2px var(--zeros-forest-700);
  margin-right: 2px;
  flex: none;
}
.btn--line:hover { background: var(--zeros-forest-800); }
.btn--lg { padding: 14px 24px; font-size: 15px; }

/* ---------- Section frame ---------- */
.zr-section {
  padding-block: clamp(72px, 10vw, 128px);
}
.zr-section--alt { background: var(--zeros-sand-100); }

/* Rose alt-surface mode — flips section--alt + cards inside it to a mauve/dusty-rose
   palette pulled from brand-card-mauve.jpg. Toggled by data-surface="rose" on .zeros-page. */
.zeros-page[data-surface="rose"] .zr-section--alt {
  background: var(--zeros-rose-100);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-issue,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-svc,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-plan,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-voice {
  background: var(--zeros-rose-050);
  border-color: var(--zeros-rose-200);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-issue:hover,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-svc:hover,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-plan:hover {
  border-color: var(--zeros-rose-500);
  box-shadow: 0 18px 40px -12px rgba(74, 46, 50, 0.16);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-issue__num,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-step__no em {
  color: var(--zeros-rose-700);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-callout {
  border-left-color: var(--zeros-rose-700);
  background: var(--zeros-rose-050);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-voice {
  border-left-color: var(--zeros-rose-700);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-tag {
  background: var(--zeros-rose-200);
  color: var(--zeros-rose-900);
}
.zr-section--inverse {
  background: var(--zeros-forest-700);
  color: var(--zeros-sand-050);
}
.zr-section__head {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: clamp(40px, 5vw, 72px);
  max-width: 720px;
}
.zr-overline {
  font-family: var(--font-label);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.zr-section--inverse .zr-overline { color: var(--zeros-clay-300); }
.zr-h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--fg-1);
}
.zr-section--inverse .zr-h1 { color: var(--zeros-sand-050); }
.zr-h1 em, .zr-h2 em {
  font-style: italic;
  color: var(--accent);
  font-weight: inherit;
}
.zr-h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.25;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--fg-1);
}
.zr-section--inverse .zr-h2 { color: var(--zeros-sand-050); }
.zr-sub {
  font-size: 15px;
  line-height: 1.85;
  color: var(--fg-3);
  margin: 0;
  max-width: 60ch;
}
.zr-section--inverse .zr-sub { color: var(--zeros-forest-200); }

/* ---------- Hero ---------- */
.zr-hero {
  padding-block: clamp(64px, 9vw, 120px);
  position: relative;
}
.zr-hero__overline {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 28px;
}
.zr-hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(36px, 4.6vw, 64px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  word-break: keep-all;
  overflow-wrap: break-word;
  line-break: strict;
  margin: 0 0 24px;
  color: var(--fg-1);
}
.zr-hero__title em {
  font-style: italic;
  color: var(--accent);
  font-weight: 600;
}
.zr-hero__sub {
  font-size: 17px;
  line-height: 1.85;
  color: var(--fg-2);
  max-width: 56ch;
  margin: 0 0 36px;
}
.zr-hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.zr-hero__title .nowrap { display: inline-block; }
.zr-h1, .zr-sub, .zr-svc__h, .zr-svc__p { word-break: keep-all; overflow-wrap: break-word; line-break: strict; }
.zr-hero__cred {
  display: flex; gap: 24px; flex-wrap: wrap;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.zr-hero__cred span {
  display: inline-flex; align-items: center; gap: 8px;
}
.zr-hero__cred span::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--zeros-forest-700);
  border-radius: 50%;
}

/* ---------- Problem list ---------- */
.zr-problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 36px;
  margin-bottom: 48px;
}
.zr-problem-grid li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
  font-size: 16px;
  color: var(--fg-2);
  line-height: 1.55;
}
.zr-problem-grid li::before {
  content: '✕';
  font-family: var(--font-numeric);
  font-style: italic;
  font-size: 18px;
  color: var(--accent);
  flex: none;
  margin-top: 2px;
}
.zr-callout {
  background: var(--bg-elevated);
  border-left: 2px solid var(--accent);
  padding: 24px 28px;
  border-radius: 0 6px 6px 0;
}
.zr-callout p {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.55;
  color: var(--fg-1);
  margin: 0;
}
.zr-callout em {
  font-style: italic;
  color: var(--accent);
  font-weight: 600;
}

/* ---------- Issue Map (5 領域) ---------- */
.zr-issue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.zr-issue {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 240ms var(--ease);
}
.zr-issue:hover {
  border-color: var(--zeros-forest-400);
  box-shadow: 0 18px 40px -12px rgba(26, 23, 20, 0.12);
}
.zr-issue__num {
  font-family: var(--font-numeric);
  font-style: italic;
  font-weight: 500;
  font-size: 44px;
  color: var(--zeros-forest-700);
  line-height: 1;
}
.zr-issue__lbl {
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-3);
}
.zr-issue__h {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.4;
  color: var(--fg-1);
  margin: 0;
}
.zr-issue ul {
  margin: 0; padding: 0; list-style: none;
  font-size: 13.5px; color: var(--fg-2); line-height: 1.75;
}
.zr-issue ul li {
  padding-left: 16px;
  position: relative;
  margin-bottom: 4px;
}
.zr-issue ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--fg-4);
}
.zr-issue--feature {
  grid-column: span 3;
  background: var(--zeros-forest-700);
  color: var(--zeros-sand-050);
  border: 0;
  padding: 32px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 36px;
  align-items: center;
}
.zr-issue--feature .zr-issue__num { color: var(--zeros-clay-500); font-size: 64px; }
.zr-issue--feature .zr-issue__lbl { color: var(--zeros-clay-300); }
.zr-issue--feature .zr-issue__h { color: var(--zeros-sand-050); font-size: 24px; }
.zr-issue--feature ul { color: var(--zeros-forest-200); }
.zr-issue--feature ul li::before { color: var(--zeros-clay-500); }

/* ---------- Process (Steps) ---------- */
.zr-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.zr-step {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px 20px 24px 24px;
  border-left: 1px solid var(--border-strong);
  position: relative;
}
.zr-step::before {
  content: '';
  position: absolute;
  left: -4px; top: 28px;
  width: 7px; height: 7px;
  background: var(--zeros-forest-700);
  border-radius: 50%;
}
.zr-step__no {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-3);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.zr-step__no em {
  font-family: var(--font-numeric);
  font-style: italic;
  font-weight: 500;
  font-size: 22px;
  color: var(--zeros-forest-700);
  letter-spacing: 0;
}
.zr-step__h {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.4;
  margin: 0;
  color: var(--fg-1);
}
.zr-step__p {
  font-size: 13.5px;
  color: var(--fg-3);
  line-height: 1.75;
  margin: 0;
}

/* ---------- Mission Pillars ---------- */
.zr-pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.zr-pillar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.zr-pillar__num {
  font-family: var(--font-numeric);
  font-style: italic;
  font-weight: 500;
  font-size: 56px;
  color: var(--zeros-clay-500);
  line-height: 1;
  border-bottom: 1px solid var(--zeros-forest-600);
  padding-bottom: 14px;
}
.zr-pillar__lbl {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--zeros-clay-300);
}
.zr-pillar__h {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.4;
  margin: 0;
  color: var(--zeros-sand-050);
}
.zr-pillar__p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--zeros-forest-200);
  margin: 0;
}
.zr-mission-tagline {
  margin-top: 88px;
  padding-top: 48px;
  border-top: 1px solid var(--zeros-forest-600);
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 36px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--zeros-forest-200);
}
.zr-mission-tagline + .zr-mission-tagline { margin-top: 32px; padding-top: 32px; }
.zr-mission-tagline dt {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--zeros-clay-300);
  text-transform: uppercase;
  padding-top: 4px;
}
.zr-mission-tagline dd { margin: 0; max-width: 60ch; }

/* ---------- Service grid ---------- */
.zr-service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.zr-svc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 240ms var(--ease);
}
.zr-svc:hover { box-shadow: 0 18px 40px -12px rgba(26, 23, 20, 0.14); }
.zr-svc--feature {
  grid-column: span 2;
  background: var(--zeros-forest-700);
  color: var(--zeros-sand-050);
  border: 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 36px;
  align-items: center;
}
.zr-svc__lbl {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--fg-3);
  text-transform: uppercase;
  display: flex;
  gap: 12px;
  align-items: center;
}
.zr-svc--feature .zr-svc__lbl { color: var(--zeros-clay-300); }
.zr-svc__lbl .ribbon {
  background: var(--accent);
  color: #fff;
  padding: 3px 10px;
  border-radius: 2px;
  letter-spacing: 0.16em;
  font-size: 10px;
  font-weight: 600;
}
.zr-svc__h {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.4;
  margin: 0;
  color: var(--fg-1);
}
.zr-svc--feature .zr-svc__h { color: var(--zeros-sand-050); font-size: 26px; }
.zr-svc__p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--fg-2);
  margin: 0;
}
.zr-svc--feature .zr-svc__p { color: var(--zeros-forest-200); }
.zr-svc__tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.zr-tag {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--zeros-forest-100);
  color: var(--zeros-forest-700);
  font-weight: 500;
}
.zr-svc--feature .zr-tag {
  background: rgba(250, 247, 241, 0.1);
  color: var(--zeros-sand-050);
}
.zr-svc__cta {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--zeros-forest-700);
  margin-top: 6px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
}
.zr-svc--feature .zr-svc__cta { color: var(--zeros-clay-300); border-top-color: var(--zeros-forest-600); }
.zr-svc__cta .arrow { transition: transform 240ms var(--ease); }
.zr-svc__cta:hover .arrow { transform: translateX(4px); }

/* ---------- Plans ---------- */
.zr-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}
.zr-plan {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  cursor: pointer;
  transition: all 240ms var(--ease);
}
.zr-plan:hover {
  box-shadow: 0 18px 40px -12px rgba(26, 23, 20, 0.14);
  transform: translateY(-2px);
}
.zr-plan.is-selected {
  border-color: var(--zeros-forest-700);
  box-shadow: 0 0 0 2px var(--zeros-forest-700);
}
.zr-plan--feature {
  background: var(--zeros-forest-700);
  color: var(--zeros-sand-050);
  border-color: var(--zeros-forest-700);
  transform: translateY(-12px);
}
.zr-plan--feature.is-selected { box-shadow: 0 0 0 2px var(--accent); }
.zr-plan__ribbon {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 2px;
  font-weight: 600;
}
.zr-plan__tier {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: 500;
}
.zr-plan--feature .zr-plan__tier { color: var(--zeros-clay-300); }
.zr-plan__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-block: 4px;
}
.zr-plan__price .num {
  font-family: var(--font-numeric);
  font-style: italic;
  font-weight: 500;
  font-size: 44px;
  color: var(--fg-1);
  line-height: 1;
}
.zr-plan--feature .zr-plan__price .num { color: var(--zeros-sand-050); }
.zr-plan__price .per {
  font-size: 13px;
  color: var(--fg-3);
}
.zr-plan--feature .zr-plan__price .per { color: var(--zeros-forest-300); }
.zr-plan__desc {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--fg-3);
  margin: 0;
  flex: 1;
}
.zr-plan--feature .zr-plan__desc { color: var(--zeros-forest-200); }
.zr-plan__btn {
  margin-top: 18px;
  width: 100%;
  justify-content: center;
}
.zr-plan--feature .zr-plan__btn { background: var(--accent); color: #fff; }
.zr-plan--feature .zr-plan__btn:hover { background: var(--accent-hover); }

/* ---------- Voice ---------- */
.zr-voice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 32px;
}
.zr-voice {
  background: var(--bg-elevated);
  border-left: 2px solid var(--accent);
  padding: 28px 32px;
  border-radius: 0 8px 8px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.zr-voice__q {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg-1);
  margin: 0;
}
.zr-voice__who {
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-3);
}

/* ---------- Profile ---------- */
.zr-profile {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: flex-start;
}
.zr-profile__photo {
  aspect-ratio: 4/5;
  background: var(--zeros-sand-100);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--fg-3);
  text-transform: uppercase;
  border: 1px dashed var(--border-strong);
}
.zr-profile__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 36px;
  line-height: 1.2;
  margin: 0 0 8px;
  color: var(--fg-1);
}
.zr-profile__role {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 28px;
}
.zr-profile__creds {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 36px;
}
.zr-profile__creds dt {
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-3);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.zr-profile__creds dd { margin: 0; font-size: 14px; color: var(--fg-1); line-height: 1.7; }

/* ---------- Contact / Form ---------- */
.zr-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: flex-start;
}
.zr-contact-rail { display: flex; flex-direction: column; gap: 18px; }
.zr-contact-rail__item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px 0;
  border-top: 1px solid var(--zeros-forest-600);
}
.zr-contact-rail__item:first-child { border-top: 0; padding-top: 0; }
.zr-contact-rail__icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--zeros-forest-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
  flex: none;
}
.zr-contact-rail__lbl {
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--zeros-clay-300);
  text-transform: uppercase;
  margin-bottom: 2px;
}
.zr-contact-rail__val {
  font-size: 15px;
  font-weight: 500;
  color: var(--zeros-sand-050);
}
.zr-form {
  background: rgba(250, 247, 241, 0.05);
  border: 1px solid var(--zeros-forest-600);
  border-radius: 8px;
  padding: 32px;
}
.zr-form__row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.zr-form__row label {
  font-size: 13px;
  font-weight: 500;
  color: var(--zeros-sand-050);
}
.zr-form__row label .req { color: var(--zeros-clay-500); margin-left: 2px; }
.zr-form__row input,
.zr-form__row select,
.zr-form__row textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: 4px;
  border: 1px solid var(--zeros-forest-500);
  background: var(--zeros-forest-800);
  color: var(--zeros-sand-050);
  outline: none;
  transition: all 240ms var(--ease);
}
.zr-form__row input::placeholder, .zr-form__row textarea::placeholder { color: var(--zeros-forest-300); }
.zr-form__row input:focus,
.zr-form__row select:focus,
.zr-form__row textarea:focus {
  border-color: var(--zeros-clay-500);
  box-shadow: 0 0 0 3px rgba(201, 123, 92, 0.18);
}
.zr-form__success {
  background: var(--zeros-forest-600);
  border: 1px solid var(--zeros-clay-500);
  border-radius: 6px;
  padding: 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--zeros-sand-050);
  display: flex;
  gap: 14px;
  align-items: center;
}
.zr-form__success strong { color: var(--zeros-clay-300); }

/* ---------- Surface tweak: rose alt (sourced from brand-card-mauve.jpg) ---------- */
.zeros-page[data-surface="rose"] .zr-section--alt {
  background: var(--zeros-rose-200);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-issue,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-svc:not(.zr-svc--feature),
.zeros-page[data-surface="rose"] .zr-section--alt .zr-plan:not(.zr-plan--feature),
.zeros-page[data-surface="rose"] .zr-section--alt .zr-voice,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-callout {
  background: var(--zeros-rose-050);
  border-color: var(--zeros-rose-300);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-issue:hover,
.zeros-page[data-surface="rose"] .zr-section--alt .zr-svc:not(.zr-svc--feature):hover {
  border-color: var(--zeros-rose-500);
  box-shadow: 0 18px 40px -12px rgba(74, 46, 50, 0.18);
}
.zeros-page[data-surface="rose"] .zr-section--alt .zr-plan.is-selected:not(.zr-plan--feature) {
  border-color: var(--zeros-rose-700);
  box-shadow: 0 0 0 2px var(--zeros-rose-700);
}
/* Form on a rose section needs darker placeholder/border so it reads */
.zeros-page[data-surface="rose"] .zr-section--alt .zr-form {
  background: rgba(124, 88, 96, 0.04);
  border-color: var(--zeros-rose-300);
}

/* ---------- Footer ---------- */
.zr-footer {
  background: var(--zeros-forest-800);
  color: var(--zeros-forest-300);
  padding: 36px 0;
  font-size: 12px;
  letter-spacing: 0.06em;
}
.zr-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.zr-footer img { height: 26px; }
.zr-footer__links { display: flex; gap: 24px; flex-wrap: wrap; }
.zr-footer__links a {
  color: var(--zeros-forest-200);
  font-size: 12px;
  transition: color 200ms var(--ease);
}
.zr-footer__links a:hover { color: var(--zeros-sand-050); }

/* ---------- Toast ---------- */
.zr-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
  background: var(--zeros-forest-700);
  color: var(--zeros-sand-050);
  padding: 14px 20px;
  border-radius: 8px;
  box-shadow: 0 18px 40px -12px rgba(26, 23, 20, 0.3);
  font-size: 14px;
  display: flex;
  gap: 12px;
  align-items: center;
  max-width: 360px;
  animation: zr-toast-in 240ms var(--ease-out);
}
@keyframes zr-toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive scale-down ---------- */
@media (max-width: 1180px) {
  /* Free up header space — drop お電話 button before everything else.
     Keeps persona-link + LINE CTA visible at typical preview widths. */
  .zr-header__cta .btn--ghost { display: none; }
}
@media (max-width: 1024px) {
  .zr-header__persona { padding: 6px 10px; font-size: 12px; }
  .zr-header__persona .arr { display: none; }
}
@media (max-width: 920px) {
  .zr-issue-grid, .zr-service-grid, .zr-voice-grid { grid-template-columns: 1fr; }
  .zr-issue--feature, .zr-svc--feature { grid-column: span 1; grid-template-columns: 1fr; }
  .zr-process-grid, .zr-pillar-grid, .zr-plan-grid { grid-template-columns: 1fr; }
  .zr-plan--feature { transform: none; }
  .zr-contact-grid, .zr-profile { grid-template-columns: 1fr; gap: 32px; }
  .zr-nav { display: none; }
}

/* ---------- Mobile (≤ 640px) ---------- */
@media (max-width: 640px) {
  .container { padding-inline: 18px; }

  /* Header — keep brand + LINE only */
  .zr-header { height: 60px; }
  .zr-header__brand img { height: 26px; }
  .zr-header__cta { gap: 6px; }
  .zr-header__persona {
    padding: 5px 9px;
    font-size: 11px;
    letter-spacing: 0.02em;
  }
  .zr-header__cta .btn { padding: 8px 12px; font-size: 12px; }

  /* Hero */
  .zr-hero { padding-block: 56px 40px; }
  .zr-hero__title, .zr-h1 { font-size: clamp(28px, 7.5vw, 36px) !important; line-height: 1.35; }
  .zr-hero__sub, .zr-sub { font-size: 14px; line-height: 1.85; }
  .zr-hero__cta { flex-direction: column; align-items: stretch; gap: 10px; }
  .zr-hero__cta .btn { width: 100%; justify-content: center; }

  /* Section spacing */
  .zr-section { padding-block: 56px; }
  .zr-section__head { margin-bottom: 32px; }

  /* Service cards */
  .zr-svc { padding: 24px; gap: 14px; }
  .zr-svc__h { font-size: 18px; line-height: 1.55; }
  .zr-svc__p { font-size: 14px; }
  .zr-svc__tags { gap: 6px; }
  .zr-tag { font-size: 11px; padding: 3px 8px; }

  /* Persona card */
  .zr-persona-card { padding: 24px 20px; }
  .zr-persona-card__h { font-size: 17px; line-height: 1.6; }
  .zr-persona-card__p { font-size: 13px; line-height: 1.85; }

  /* Plans */
  .zr-plan { padding: 28px 22px; }
  .zr-plan__price { font-size: 28px; }

  /* Voice */
  .zr-voice { padding: 24px; }

  /* Profile */
  .zr-profile { gap: 24px; }
  .zr-profile__photo { max-width: 220px; margin: 0 auto; }

  /* Contact */
  .zr-contact-grid { gap: 24px; }

  /* Footer */
  .zr-footer__inner { flex-direction: column; align-items: flex-start; gap: 16px; text-align: left; padding-block: 32px; }
  .zr-footer__links { flex-wrap: wrap; gap: 12px 18px; font-size: 12px; }

  /* Buttons (general) — improve tap targets */
  .btn { min-height: 44px; padding-inline: 18px; }
  .btn--ghost, .btn--primary, .btn--line { font-size: 13px; }
}

/* ---------- Very small phones (≤ 380px) ---------- */
@media (max-width: 380px) {
  .zr-header__persona { display: none; }
  .container { padding-inline: 14px; }
}