/* ============================================================
  style.css — GrowthCommit Copilot LP
  Design System: Clear SaaS (Trust through Clarity)
  Naming: Prefix + BEM  ( l- / c- / p- / u- )
  ============================================================ */

/* ========================
  1. CSS Custom Properties
======================== */
:root {
  /* === Primary Navy (信頼の基軸 — ボタン・主要見出し) === */
  --color-primary:       #18408a;
  --color-primary-hover: #102d63;
  --color-primary-deep:  #0a2456;

  /* === Brand Gradient (ヒーロー・主要CTA帯のみ) === */
  --color-brand-blue: #4578d8;
  --color-brand-aqua: #2aaadd;
  --gradient-brand: linear-gradient(90deg, #4578d8 0%, #2aaadd 100%);

  /* Text */
  --color-text:             #0f1b3d;
  --color-text-mute:        #5b6478;
  --color-text-on-brand:    #ffffff;
  --color-text-on-brand-mute: rgba(255, 255, 255, 0.85);

  /* Neutrals */
  --color-bg:      #ffffff;
  --color-bg-soft: #f5f8fc;
  --color-bg-cool: #eef3fa;
  --color-border:  #e1e7f0;

  /* Functional */
  --color-success: #2d9d78;
  --color-warning: #d97706;
  --color-danger:  #d94545;

  /* Shadows (Material Design風の二層影 / ブランドカラー活用) */
  --shadow-card:
    0 3px 10px rgba(69, 120, 216, 0.14),
    0 20px 44px rgba(42, 170, 221, 0.10);
  --shadow-card-strong:
    0 6px 16px rgba(69, 120, 216, 0.22),
    0 32px 64px rgba(42, 170, 221, 0.16);

  /* Fonts */
  --font-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', sans-serif;
  --font-en: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Type Scale */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.5rem;
  --text-2xl:  2rem;
  --text-3xl:  2.75rem;
  --text-hero: 3.5rem;

  /* Spacing (8px base) */
  --space-1:  0.5rem;
  --space-2:  1rem;
  --space-3:  1.5rem;
  --space-4:  2rem;
  --space-6:  3rem;
  --space-8:  4rem;
  --space-12: 6rem;
  --space-16: 8rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Container */
  --container-max:    1120px;
  --container-narrow: 800px;
}

/* ========================
  2. Reset & Base
======================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-jp);
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

:focus-visible {
  outline: 3px solid var(--color-brand-aqua);
  outline-offset: 3px;
}

/* ========================
  3. Layout
======================== */
.l-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.l-container--narrow {
  max-width: var(--container-narrow);
}

.l-section {
  padding: var(--space-12) 0;
}

.l-section--soft { background: var(--color-bg-soft); }
.l-section--cool { background: var(--color-bg-cool); }

/* ========================
  4. Header
======================== */
.l-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.l-header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: 64px;
}

/* ========================
  5. Brand
======================== */
.c-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-shrink: 0;
}

.c-brand__mark {
  display: inline-block;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--gradient-brand);
  flex-shrink: 0;
}

.c-brand__name {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-primary);
  letter-spacing: -0.02em;
}

.c-brand--light .c-brand__name {
  color: var(--color-text-on-brand);
}

/* ========================
  6. Nav
======================== */
.c-nav {
  margin-left: auto;
}

.c-nav__list {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

.c-nav__item { position: relative; }

.c-nav__link {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: color 0.25s;
  position: relative;
}

.c-nav__link::after {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gradient-brand);
  margin: 2px auto 0;
  transform: scale(0);
  transition: transform 0.25s;
}

.c-nav__link:hover {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.c-nav__link:hover::after {
  transform: scale(1);
}

@media (min-width: 1024px) {
  .c-nav__list {
    display: flex;
  }
}

/* ========================
  7. Buttons
======================== */
.c-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-jp);
  font-size: var(--text-base);
  font-weight: 500;
  line-height: 1;
  padding: 0.875rem var(--space-4);
  border-radius: 8px;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, transform 0.15s;
  cursor: pointer;
  white-space: nowrap;
  text-align: center;
}

.c-button--primary {
  background: var(--color-primary);
  color: var(--color-text-on-brand);
}

.c-button--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: 0 4px 16px rgba(24, 64, 138, 0.32);
  transform: translateY(-1px);
}

.c-button--secondary {
  background: var(--color-bg-cool);
  color: var(--color-primary);
}

.c-button--secondary:hover {
  background: var(--color-border);
}

.c-button--ghost {
  background: transparent;
  color: var(--color-text-on-brand);
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}

.c-button--ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.95);
}

.c-button--sm {
  font-size: var(--text-sm);
  padding: 0.625rem var(--space-3);
}

/* ========================
  8. Section Head
======================== */
.c-section-head {
  margin-bottom: var(--space-8);
}

.c-section-head--center {
  text-align: center;
}

.c-section-head__eyebrow {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.c-section-head__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.35;
  margin-bottom: var(--space-3);
  font-kerning: normal;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.02em;
}

.c-section-head__lead {
  font-size: var(--text-base);
  color: var(--color-text-mute);
  line-height: 1.8;
  max-width: 600px;
}

.c-section-head--center .c-section-head__lead {
  margin: 0 auto;
}

/* ========================
  9. Hero
======================== */
.p-hero {
  background: var(--gradient-brand);
  position: relative;
  overflow: hidden;
  padding: var(--space-16) 0 var(--space-12);
}

.p-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 65% 50%, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.p-hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
  text-align: center;
  position: relative;
  z-index: 1;
}

.p-hero__copy {
  max-width: 560px;
}

.p-hero__eyebrow {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.72);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.p-hero__title {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--color-text-on-brand);
  line-height: 1.3;
  margin-bottom: var(--space-4);
  font-kerning: normal;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.02em;
  text-shadow: 0 4px 18px rgba(10, 36, 86, 0.15);
}

.p-hero__lead {
  font-size: var(--text-base);
  color: var(--color-text-on-brand-mute);
  line-height: 1.85;
  margin-bottom: var(--space-6);
}

.p-hero__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.p-hero__actions .c-button {
  min-width: 240px;
}

.p-hero__visual {
  width: 100%;
  max-width: 480px;
}

.p-hero__img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card-strong);
}

@media (min-width: 1024px) {
  .p-hero__inner {
    flex-direction: row;
    text-align: left;
    gap: var(--space-12);
  }

  .p-hero__copy {
    flex: 1;
    max-width: none;
  }

  .p-hero__title {
    font-size: var(--text-hero);
  }

  .p-hero__actions {
    flex-direction: row;
    align-items: flex-start;
  }

  .p-hero__actions .c-button {
    min-width: auto;
  }

  .p-hero__visual {
    flex: 1;
    max-width: 560px;
  }
}

/* ========================
  10. Logos
======================== */
.p-logos {
  background: var(--color-bg);
  padding: var(--space-8) 0;
}

.p-logos__stats {
  text-align: center;
  margin-bottom: var(--space-6);
}

.p-logos__stats-headline {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.p-logos__stats-number {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  vertical-align: -0.05em;
  margin: 0 0.04em;
}

.p-logos__stats-sub {
  font-size: var(--text-sm);
  color: var(--color-text-mute);
  margin-top: var(--space-1);
}

.p-logos__viewport {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.p-logos__list {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: logo-scroll 32s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .p-logos__list { animation: none; }
}

@keyframes logo-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

.p-logos__item {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
}

.p-logos__item img {
  max-height: 48px;
  max-width: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (min-width: 1024px) {
  .p-logos__list { gap: 24px; }
  .p-logos__item img {
    max-height: 56px;
    max-width: 170px;
  }
}

/* ========================
  11. Issues
======================== */
.p-issues {
  position: relative;
}

.p-issues::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 32px solid transparent;
  border-right: 32px solid transparent;
  border-top: 24px solid var(--color-bg-soft);
}

.p-issues__grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

.p-issues__item {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.p-issues__item-visual {
  height: 160px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}

.p-issues__item-visual img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.p-issues__item-body {
  padding: var(--space-4);
}

.p-issues__item-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
  margin-bottom: var(--space-2);
}

.p-issues__item-text {
  font-size: var(--text-sm);
  color: var(--color-text-mute);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .p-issues__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================
  12. Solution
======================== */
.p-solution .l-container {
  margin-bottom: var(--space-8);
}

.p-solution__list {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
}

.p-solution__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  align-items: center;
}

.p-solution__item-img-wrap {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.p-solution__item-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.p-solution__item-body {
  width: 100%;
}

.p-solution__item-label {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-brand-aqua);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}

.p-solution__item-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: var(--space-3);
}

.p-solution__item-text {
  font-size: var(--text-base);
  color: var(--color-text-mute);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

.p-solution__item-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.p-solution__item-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.6;
}

.p-solution__item-list li::before {
  content: '';
  display: inline-block;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='18' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0%25' stop-color='%234578d8'/%3E%3Cstop offset='100%25' stop-color='%232aaadd'/%3E%3C/linearGradient%3E%3C/defs%3E%3Ccircle cx='9' cy='9' r='9' fill='url(%23g)'/%3E%3Cpath d='M5 9l3 3 5-5' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

@media (min-width: 1024px) {
  .p-solution__item {
    flex-direction: row;
    gap: var(--space-8);
    align-items: center;
  }

  .p-solution__item--reverse {
    flex-direction: row-reverse;
  }

  .p-solution__item-img-wrap {
    flex: 2;
  }

  .p-solution__item-img {
    height: 280px;
    object-fit: cover;
  }

  .p-solution__item-body {
    flex: 2;
  }

  .p-solution__item-title {
    font-size: var(--text-2xl);
  }
}

/* ========================
  13. Inline CTA
======================== */
.p-cta {
  background: var(--gradient-brand);
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.p-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 80% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.p-cta__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.p-cta__eyebrow {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.70);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}

.p-cta__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text-on-brand);
  line-height: 1.4;
  margin-bottom: var(--space-3);
  font-kerning: normal;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.02em;
}

.p-cta__lead {
  font-size: var(--text-base);
  color: var(--color-text-on-brand-mute);
  line-height: 1.8;
  margin-bottom: var(--space-6);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.p-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.p-cta__actions .c-button {
  min-width: 240px;
}

@media (min-width: 768px) {
  .p-cta__title {
    font-size: var(--text-2xl);
  }

  .p-cta__actions {
    flex-direction: row;
    justify-content: center;
  }

  .p-cta__actions .c-button {
    min-width: auto;
  }
}

/* ========================
  14. Strengths
======================== */
.p-strengths__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.p-strengths__item {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
}

.p-strengths__metric {
  line-height: 1;
  margin-bottom: var(--space-1);
}

.p-strengths__metric-number {
  font-family: var(--font-en);
  font-size: 3.5rem;
  font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.p-strengths__metric-unit {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-left: 0.1em;
}

.p-strengths__metric-caption {
  font-family: var(--font-en);
  font-size: var(--text-xs);
  color: var(--color-text-mute);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.p-strengths__item-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.5;
  margin-bottom: var(--space-2);
}

.p-strengths__item-text {
  font-size: var(--text-sm);
  color: var(--color-text-mute);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .p-strengths__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================
  15. Features
======================== */
.p-features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8) var(--space-4);
}

.p-features__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-3);
}

.p-features__icon {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.p-features__item-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
}

.p-features__item-text {
  font-size: var(--text-sm);
  color: var(--color-text-mute);
  line-height: 1.7;
}

@media (min-width: 1024px) {
  .p-features__grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .p-features__icon {
    width: 100px;
    height: 100px;
  }
}

/* ========================
  16. Pricing
======================== */
.p-pricing__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  align-items: start;
}

.p-pricing__item {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.p-pricing__item--recommended {
  box-shadow: var(--shadow-card-strong);
  border: 2px solid var(--color-brand-blue);
}

.p-pricing__badge {
  font-family: var(--font-en);
  font-size: var(--text-xs);
  font-weight: 700;
  background: var(--gradient-brand);
  color: white;
  padding: 0.25em 0.8em;
  border-radius: 100px;
  width: fit-content;
  letter-spacing: 0.04em;
}

.p-pricing__plan-name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
}

.p-pricing__plan-desc {
  font-size: var(--text-sm);
  color: var(--color-text-mute);
  line-height: 1.7;
}

.p-pricing__price {
  display: flex;
  align-items: baseline;
  gap: 0.1em;
  line-height: 1;
  margin: var(--space-1) 0;
}

.p-pricing__price-currency {
  font-family: var(--font-en);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text-mute);
}

.p-pricing__price-amount {
  font-family: var(--font-en);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.p-pricing__price-amount--custom {
  font-family: var(--font-jp);
  font-size: var(--text-2xl);
  -webkit-text-fill-color: var(--color-primary);
}

.p-pricing__price-period {
  font-size: var(--text-xs);
  color: var(--color-text-mute);
}

.p-pricing__features-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
}

.p-pricing__features-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.6;
}

.p-pricing__features-list li::before {
  content: '';
  display: inline-block;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='18' y2='0' gradientUnits='userSpaceOnUse'%3E%3Cstop offset='0%25' stop-color='%234578d8'/%3E%3Cstop offset='100%25' stop-color='%232aaadd'/%3E%3C/linearGradient%3E%3C/defs%3E%3Ccircle cx='9' cy='9' r='9' fill='url(%23g)'/%3E%3Cpath d='M5 9l3 3 5-5' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

.p-pricing__note {
  text-align: center;
  font-size: var(--text-xs);
  color: var(--color-text-mute);
  margin-top: var(--space-4);
}

@media (min-width: 768px) {
  .p-pricing__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .p-pricing__item:last-child {
    grid-column: 1 / -1;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (min-width: 1024px) {
  .p-pricing__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }

  .p-pricing__item:last-child {
    grid-column: auto;
    max-width: none;
    margin: 0;
  }
}

/* ========================
  17. Voice
======================== */
.p-voice__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.p-voice__item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.p-voice__quote {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  width: 100%;
  position: relative;
}

.p-voice__quote::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-top: 16px solid var(--color-bg);
  filter: drop-shadow(0 6px 6px rgba(69, 120, 216, 0.08));
}

.p-voice__text {
  font-size: var(--text-base);
  color: var(--color-text);
  line-height: 1.85;
}

.p-voice__author {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
}

.p-voice__avatar {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  object-fit: cover;
}

.p-voice__author-name {
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-primary);
}

.p-voice__author-role {
  font-size: var(--text-sm);
  color: var(--color-text-mute);
}

@media (min-width: 768px) {
  .p-voice__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================
  18. Steps
======================== */
.p-steps__list {
  max-width: var(--container-narrow);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.p-steps__item {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  position: relative;
}

.p-steps__item + .p-steps__item {
  margin-top: 32px;
}

.p-steps__item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: calc(var(--space-6) + 28px);
  bottom: -32px;
  width: 2px;
  height: 32px;
  border-left: 2px dashed var(--color-border);
}

.p-steps__number {
  font-family: var(--font-en);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
  min-width: 56px;
}

.p-steps__body {
  flex: 1;
}

.p-steps__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: var(--space-2);
}

.p-steps__text {
  font-size: var(--text-sm);
  color: var(--color-text-mute);
  line-height: 1.8;
}

/* ========================
  19. Final CTA
======================== */
.p-final-cta {
  background: var(--gradient-brand);
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
}

.p-final-cta::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.p-final-cta::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -5%;
  width: 50%;
  height: 180%;
  background: radial-gradient(ellipse at center, rgba(42, 170, 221, 0.22) 0%, transparent 60%);
  pointer-events: none;
}

.p-final-cta__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.p-final-cta__eyebrow {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.70);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.p-final-cta__title {
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-text-on-brand);
  line-height: 1.3;
  margin-bottom: var(--space-4);
  font-kerning: normal;
  font-feature-settings: "palt" 1;
  letter-spacing: 0.02em;
  text-shadow: 0 4px 18px rgba(10, 36, 86, 0.15);
}

.p-final-cta__lead {
  font-size: var(--text-lg);
  color: var(--color-text-on-brand-mute);
  line-height: 1.8;
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .p-final-cta__title {
    font-size: var(--text-hero);
  }
}

/* ========================
  20. Contact
======================== */
.p-contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.p-contact__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.p-contact__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.p-contact__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15em 0.5em;
  border-radius: 3px;
  line-height: 1.4;
}

.p-contact__badge--required {
  background: var(--color-danger);
  color: white;
}

.p-contact__badge--optional {
  background: var(--color-bg-cool);
  color: var(--color-text-mute);
}

.p-contact__input,
.p-contact__textarea {
  font-family: var(--font-jp);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem var(--space-3);
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  line-height: 1.6;
  appearance: none;
}

.p-contact__input:focus,
.p-contact__textarea:focus {
  outline: none;
  border-color: var(--color-brand-aqua);
  box-shadow: 0 0 0 3px rgba(42, 170, 221, 0.18);
}

.p-contact__textarea {
  resize: vertical;
  min-height: 120px;
}

.p-contact__agree {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.p-contact__checkbox {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-primary);
}

.p-contact__agree-label {
  font-size: var(--text-sm);
  color: var(--color-text-mute);
}

.p-contact__agree-link {
  color: var(--color-primary);
  text-decoration: underline;
}

.p-contact__submit {
  align-self: center;
  min-width: 240px;
}

.p-contact__done {
  text-align: center;
  background: #f0fdf8;
  border: 1px solid var(--color-success);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  color: var(--color-success);
  font-weight: 500;
}

/* ========================
  21. Footer
======================== */
.l-footer {
  background: var(--color-primary-deep);
  padding: var(--space-12) 0 var(--space-6);
}

.l-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.l-footer__tagline {
  font-family: var(--font-en);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.45);
  margin-top: var(--space-2);
  letter-spacing: 0.04em;
}

.l-footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
}

.l-footer__nav-list a {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  transition: color 0.2s;
}

.l-footer__nav-list a:hover {
  color: rgba(255, 255, 255, 1);
}

.l-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.l-footer__copy {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.38);
}

.l-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-3);
}

.l-footer__legal a {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
  transition: color 0.2s;
}

.l-footer__legal a:hover {
  color: rgba(255, 255, 255, 0.85);
}

@media (min-width: 768px) {
  .l-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}