/* build: kanpai-faqfix-20260513 / 2026-05-13 JST */
:root {
  --bg: #fbf7ef;
  --bg-soft: #fffaf2;
  --paper: #ffffff;
  --ink: #1d2433;
  --muted: #657083;
  --line: #eadfce;
  --primary: #d8762c;
  --primary-dark: #a9531e;
  --primary-soft: #fff0df;
  --accent: #1b7f78;
  --accent-soft: #e7f5f3;
  --shadow: 0 20px 60px rgba(80, 56, 26, 0.12);
  --radius: 24px;
  --radius-sm: 16px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.75;
}

img,
svg {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.narrow {
  max-width: 780px;
  text-align: center;
}

.section {
  padding: 96px 0;
}

.section-soft {
  background: linear-gradient(180deg, var(--bg-soft), #fffdf8);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 247, 239, 0.88);
  border-bottom: 1px solid rgba(234, 223, 206, 0.9);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  font-weight: 900;
}

.brand-mark svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.brand-text {
  font-size: 1.22rem;
}

.nav {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 0.93rem;
}

.nav a:hover {
  color: var(--primary-dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 12px 30px rgba(216, 118, 44, 0.28);
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(216, 118, 44, 0.34);
}

.btn-small {
  min-height: 42px;
  padding: 0 18px;
  font-size: 0.9rem;
}

.btn-ghost {
  color: var(--primary-dark);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: none;
}

.btn-light {
  color: var(--primary-dark);
  background: #fff;
  box-shadow: 0 12px 30px rgba(65, 37, 12, 0.15);
}

.hero {
  padding: 90px 0 104px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 54px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--primary-dark);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(2.45rem, 5vw, 4.7rem);
  line-height: 1.1;
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2rem, 3.5vw, 3.05rem);
  line-height: 1.22;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
  line-height: 1.35;
}

.hero-lead,
.section-lead {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0;
}

.hero-badges span,
.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--primary-dark);
  background: #fff;
  font-size: 0.9rem;
  font-weight: 800;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 26px 0 12px;
}

.microcopy {
  color: var(--muted);
  font-size: 0.92rem;
}

.app-window {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(234, 223, 206, 0.9);
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.app-window::before,
.app-window::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  filter: blur(2px);
}

.app-window::before {
  width: 180px;
  height: 180px;
  top: -34px;
  right: -32px;
  background: var(--accent-soft);
}

.app-window::after {
  width: 220px;
  height: 220px;
  bottom: -42px;
  left: -54px;
  background: var(--primary-soft);
}

.window-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 4px 16px;
  color: var(--muted);
  font-size: 0.88rem;
}

.window-top span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #e7c9a9;
}

.window-top strong {
  margin-left: 8px;
  color: var(--ink);
}

.forecast-card,
.card,
.feature-card,
.fit-card,
.signup-form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: 0 14px 40px rgba(80, 56, 26, 0.08);
}

.forecast-card {
  padding: 22px;
}

.card-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.card-heading p {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.92rem;
}

.card-heading h2 {
  margin-bottom: 0;
  font-size: 1.7rem;
}

.chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 190px;
  padding: 18px 12px;
  border-radius: 18px;
  background: linear-gradient(180deg, #fff8ef, #f7fbfa);
}

.chart i {
  flex: 1;
  min-width: 10px;
  border-radius: 999px 999px 6px 6px;
  background: linear-gradient(180deg, var(--accent), var(--primary));
}

.forecast-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.forecast-list div,
.industry-box div,
.flow-list div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fffdf8;
}

.forecast-list span,
.industry-box span {
  color: var(--muted);
}


.mini-panels span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.82rem;
}

.grid {
  display: grid;
  gap: 22px;
}

.cards-3 {
  grid-template-columns: repeat(3, 1fr);
}

.cards-2 {
  grid-template-columns: repeat(2, 1fr);
}

.card,
.feature-card {
  padding: 26px;
}

.card p,
.feature-card p,
.split p,
.fit-card li,
.faq-list p,
.signup-form p {
  color: var(--muted);
}

.card-accent {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #125b56);
  border: 0;
}

.card-accent p {
  color: rgba(255, 255, 255, 0.82);
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 46px;
  align-items: center;
}

.check-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 16px 18px 16px 48px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  font-weight: 700;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 18px;
  top: 14px;
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  color: #fff;
  background: var(--accent);
  font-size: 0.8rem;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process article {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
}

.process span {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 14px;
  color: #fff;
  background: var(--primary);
  font-weight: 900;
}

.process p {
  color: var(--muted);
}

.notice-box,
.note-line {
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid #e9cfad;
  border-radius: var(--radius-sm);
  background: #fff7e9;
}

.notice-box p,
.note-line {
  color: #6f5736;
}

.feature-card span {
  display: inline-grid;
  place-items: center;
  min-width: 46px;
  height: 46px;
  margin-bottom: 18px;
  padding: 0 10px;
  border-radius: 14px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  font-weight: 900;
}

.industry-box {
  display: grid;
  gap: 12px;
}

.industry-box div {
  align-items: flex-start;
  flex-direction: column;
  justify-content: flex-start;
  padding: 18px 20px;
}

.fit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.fit-card {
  padding: 30px;
}

.fit-card ul {
  margin: 0;
  padding-left: 1.2em;
}

.fit-card li + li {
  margin-top: 8px;
}

.fit-card.good {
  border-color: #bde1db;
  background: #f5fffd;
}

.fit-card.bad {
  border-color: #ead0c5;
  background: #fff8f5;
}

.beta-section {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
}

.beta-card {
  max-width: 860px;
  text-align: center;
}

.beta-card .eyebrow,
.beta-card p {
  color: rgba(255, 255, 255, 0.82);
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.flow-list div {
  justify-content: flex-start;
  padding: 18px;
}

.flow-list span {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  color: #fff;
  background: var(--primary);
  font-weight: 900;
}

.flow-list p {
  margin: 0;
  font-weight: 700;
}

.privacy-visual {
  display: grid;
  gap: 16px;
  justify-items: center;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  text-align: center;
}

.privacy-visual span {
  display: block;
  width: 100%;
  padding: 16px;
  border-radius: 16px;
  background: var(--accent-soft);
  color: #0e5b56;
  font-weight: 800;
}

.privacy-visual strong {
  color: var(--primary-dark);
  font-size: 1.4rem;
}

.faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

details {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(80, 56, 26, 0.06);
  overflow: hidden;
}

summary {
  position: relative;
  padding: 20px 56px 20px 22px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 18px;
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-dark);
  font-weight: 900;
}

details[open] summary::after {
  content: "−";
}

details p {
  margin: 0;
  padding: 0 22px 22px;
}

.final-cta {
  background: radial-gradient(circle at 20% 20%, var(--primary-soft), transparent 32%), linear-gradient(180deg, #fffdf8, var(--bg));
}

.signup-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 42px;
  align-items: center;
}

.signup-only {
  max-width: 760px;
}

.compact {
  grid-template-columns: repeat(2, 1fr);
  margin-top: 24px;
}

.compact li {
  padding-top: 12px;
  padding-bottom: 12px;
}

.signup-form {
  display: grid;
  gap: 12px;
  padding: 28px;
}

.signup-form-large {
  gap: 18px;
  padding: clamp(34px, 6vw, 58px);
}

.signup-form-large label {
  font-size: 1.08rem;
}

.signup-form-large input {
  height: 66px;
  font-size: 1.08rem;
}

.signup-form-large .form-btn {
  min-height: 64px;
  font-size: 1.08rem;
}

.signup-form label {
  font-weight: 800;
}

.signup-form input {
  width: 100%;
  height: 52px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fffdf8;
  color: var(--ink);
  font: inherit;
}

.signup-form input:focus {
  outline: 3px solid rgba(216, 118, 44, 0.16);
  border-color: var(--primary);
}

.form-btn {
  width: 100%;
  margin-top: 10px;
}

.signup-form p {
  margin-bottom: 0;
  font-size: 0.88rem;
}

.site-footer {
  padding: 28px 0;
  color: var(--muted);
  background: #171d29;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.footer-inner p {
  margin: 0;
}

.footer-inner strong {
  color: #fff;
}

@media (max-width: 980px) {
  .nav {
    display: none;
  }

  .hero-grid,
  .split,
  .signup-grid {
    grid-template-columns: 1fr;
  }

  .cards-3,
  .process {
    grid-template-columns: repeat(2, 1fr);
  }

  .signup-grid {
    gap: 28px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, var(--max));
  }

  .section {
    padding: 72px 0;
  }

  .hero {
    padding: 64px 0 78px;
  }

  .header-inner {
    min-height: 66px;
  }

  .header-inner .btn-small {
    display: none;
  }

  h1 {
    font-size: clamp(2.35rem, 12vw, 3.4rem);
  }

  h2 {
    font-size: clamp(1.8rem, 9vw, 2.45rem);
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .btn {
    min-height: 54px;
  }

  .cards-3,
  .cards-2,
  .process,
  .fit-grid,
  .flow-list,
  .compact {
    grid-template-columns: 1fr;
  }

  .card-heading,
  .footer-inner {
    flex-direction: column;
  }

  .forecast-card,
  .card,
  .feature-card,
  .fit-card,
  .signup-form {
    border-radius: 20px;
  }

  .chart {
    height: 150px;
  }
}

.signup-form.signup-form-large input {
  height: 66px;
  font-size: 1.08rem;
}

.signup-form.signup-form-large .form-btn {
  min-height: 64px;
  font-size: 1.08rem;
}