/* =============================================================
   lp2 — Semantic CSS
   セイズインターソリューションズ 工務店向け分譲住宅LP
   ============================================================= */

/* ---------------------------------------------------------------
   1. Design Tokens (CSS Custom Properties)
--------------------------------------------------------------- */
:root {
  /* Brand colors */
  --c-primary:        #2563eb;
  --c-secondary:      #f97316;
  --c-accent:         #06b6d4;

  /* Service area brand colors */
  --c-land:           #0ea5e9;
  --c-plan:           #10b981;
  --c-promo:          #8b5cf6;
  --c-sales:          #f43f5e;

  /* Background / surface */
  --c-bg:             #ffffff;
  --c-surface-tint:   #f0f9ff;
  --c-bg-dark:        #0f172a;
  --c-bg-gray:        #f9fafb;

  /* Text */
  --c-text:           #111827;
  --c-text-muted:     #6b7280;
  --c-text-subtle:    #9ca3af;

  /* Shadows */
  --shadow-sm:        0 1px 2px rgba(0,0,0,.06);
  --shadow-md:        0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:        0 8px 24px rgba(0,0,0,.12);
  --shadow-xl:        0 16px 40px rgba(0,0,0,.14);

  /* Radius */
  --radius-sm:        0.5rem;
  --radius-md:        1rem;
  --radius-lg:        1.5rem;
  --radius-xl:        2rem;
  --radius-full:      9999px;

  /* Layout */
  --max-w:            80rem;
  --max-w-narrow:     64rem;
}

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

html, body { overflow-x: hidden; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, 'Yu Gothic', sans-serif;
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.7;
}

h1, h2, h3, h4, h5 {
  font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, 'Yu Gothic', sans-serif;
  line-height: 1.3;
}

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

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

ul { list-style: none; }

::selection { background-color: var(--c-secondary); color: #fff; }

/* ---------------------------------------------------------------
   3. Layout
--------------------------------------------------------------- */
.container {
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

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

/* ---------------------------------------------------------------
   4. Shared Buttons
--------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn--header-cta {
  padding: 0.75rem 1.5rem;
  background: linear-gradient(to right, var(--c-secondary), #ea580c);
  color: #fff;
  font-size: 0.875rem;
}
.btn--header-cta:hover {
  background: linear-gradient(to right, #f97316, #c2410c);
}

.btn--hero-primary {
  padding: 1.25rem 2.5rem;
  background-color: var(--c-secondary);
  color: #fff;
  font-size: 1.125rem;
  box-shadow: var(--shadow-xl);
  min-width: 15rem;
}
.btn--hero-primary:hover { background-color: #ea580c; }

.btn--hero-ghost {
  padding: 1.25rem 2.5rem;
  background-color: #fff;
  color: var(--c-primary);
  font-size: 1.125rem;
  box-shadow: var(--shadow-md);
  min-width: 12.5rem;
}
.btn--hero-ghost:hover { background-color: #f9fafb; }

.btn--download {
  padding: 1.25rem 3rem;
  background: linear-gradient(to right, var(--c-primary), #1d4ed8);
  color: #fff;
  font-size: 1.125rem;
}
.btn--download:hover { background: linear-gradient(to right, #1d4ed8, #1e40af); }

.btn--flow-cta {
  padding: 1.25rem 3rem;
  background-color: var(--c-secondary);
  color: #fff;
  font-size: 1.125rem;
}
.btn--flow-cta:hover { background-color: #ea580c; }

.btn--submit {
  padding: 1.25rem 3rem;
  background: linear-gradient(to right, var(--c-primary), #1d4ed8);
  color: #fff;
  font-size: 1.25rem;
  border-radius: var(--radius-full);
  cursor: pointer;
}
.btn--submit:hover { background: linear-gradient(to right, #1d4ed8, #1e40af); }

/* ---------------------------------------------------------------
   5. Shared Section Heading
--------------------------------------------------------------- */
.section-heading { margin-bottom: 3rem; }
.section-heading--center { text-align: center; }

.section-label {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 1rem;
}

.section-heading__title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--c-text);
}

.section-heading__gradient {
  background: linear-gradient(to right, var(--c-primary), var(--c-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-heading__divider {
  width: 6rem;
  height: 0.375rem;
  background: linear-gradient(to right, var(--c-primary), var(--c-secondary));
  border-radius: var(--radius-full);
  margin: 2rem auto 0;
}

/* ---------------------------------------------------------------
   6. Site Header
--------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  background-color: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #f3f4f6;
  box-shadow: var(--shadow-sm);
}

.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 6rem;
}

.site-header__logo-wrap {
  flex: 1;
  min-width: 0;
}

.site-header__logo {
  display: block;
  max-height: 36px;
  max-width: 100%;
  width: auto;
  height: auto;
}

.site-header__nav {
  display: none;
  gap: 2rem;
}

.site-header__nav-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: #4b5563;
  padding: 0.5rem 0.75rem;
  border-bottom: 2px solid transparent;
}
.site-header__nav-link:hover {
  color: var(--c-primary);
  border-bottom-color: var(--c-primary);
}

/* ---------------------------------------------------------------
   7. Hero
--------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  mix-blend-mode: multiply;
  background: linear-gradient(135deg,
    rgba(103,164,229,.9) 0%,
    rgba(131,131,131,.6) 50%,
    rgba(249,115,22,.0) 100%);
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__content {
  position: relative;
  z-index: 10;
  width: 100%;
}

.hero__inner { max-width: 58rem; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  background-color: rgba(255,255,255,.2);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,.4);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
}

.hero__badge-dot {
  display: block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: var(--radius-full);
  background-color: var(--c-secondary);
}

.hero__title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 2rem;
  text-shadow: 0 2px 4px rgba(0,0,0,.2);
}

.hero__title-gradient {
  background: linear-gradient(to right, #fffc00, #fffc00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  font-size: 1.125rem;
  color: #fff;
  font-weight: 500;
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 40rem;
  text-shadow:0 2px 2px rgb(0 0 0 / 70%);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ---------------------------------------------------------------
   8. Announcement Bar
--------------------------------------------------------------- */
.announce-bar {
  position: relative;
  overflow: hidden;
  background: linear-gradient(to right, var(--c-primary), #1d4ed8);
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(37,99,235,.5);
}

.announce-bar__bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/carbon-fibre.png');
  background-repeat: repeat;
  opacity: 0.1;
}

.announce-bar__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  text-align: center;
}

.announce-bar__badge {
  background-color: #fff;
  color: var(--c-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.announce-bar__text {
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.announce-bar__highlight {
  font-weight: 700;
  border-bottom: 2px solid #facc15;
}

.announce-bar__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: #fde047;
  font-size: 0.875rem;
  font-weight: 700;
  background-color: rgba(255,255,255,.1);
  padding: 0.25rem 1rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
}
.announce-bar__link:hover {
  color: #fff;
  background-color: rgba(255,255,255,.2);
}

/* ---------------------------------------------------------------
   9. Services Section
--------------------------------------------------------------- */
.services {
  position: relative;
  padding: 8rem 0;
  background-color: #fff;
}

.services__deco {
  position: absolute;
  top: 0;
  right: 0;
  width: 33.33%;
  height: 100%;
  background-color: #f8fafc;
  z-index: -1;
  transform: skewX(12deg);
  transform-origin: top right;
}

.services__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.service-card {
  position: relative;
  background-color: #fff;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 2px solid transparent;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.service-card__corner {
  position: absolute;
  top: -2.5rem;
  right: -2.5rem;
  width: 8rem;
  height: 8rem;
  border-bottom-left-radius: var(--radius-full);
}

.service-card__number {
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  box-shadow: var(--shadow-md);
  z-index: 10;
}

.service-card__header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 10;
}

.service-card__icon-wrap {
  padding: 0.75rem;
  border-radius: 1rem;
  flex-shrink: 0;
}

.service-card__icon { font-size: 2.5rem; }

.service-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-text);
}

.service-card__desc {
  color: #4b5563;
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.75;
  margin-bottom: 2rem;
}

.service-card__image-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid #f3f4f6;
}

.service-card__image {
  width: 100%;
  height: 12rem;
  object-fit: cover;
}

/* Color modifiers — land */
.service-card--land { border-color: rgba(14,165,233,.2); }
.service-card__corner--land { background-color: rgba(14,165,233,.1); }
.service-card__number--land { background-color: var(--c-land); }
.service-card__icon-wrap--land { background-color: rgba(14,165,233,.1); }
.service-card__icon--land { color: var(--c-land); }

/* Color modifiers — plan */
.service-card--plan { border-color: rgba(16,185,129,.2); }
.service-card__corner--plan { background-color: rgba(16,185,129,.1); }
.service-card__number--plan { background-color: var(--c-plan); }
.service-card__icon-wrap--plan { background-color: rgba(16,185,129,.1); }
.service-card__icon--plan { color: var(--c-plan); }

/* Color modifiers — promo */
.service-card--promo { border-color: rgba(139,92,246,.2); }
.service-card__corner--promo { background-color: rgba(139,92,246,.1); }
.service-card__number--promo { background-color: var(--c-promo); }
.service-card__icon-wrap--promo { background-color: rgba(139,92,246,.1); }
.service-card__icon--promo { color: var(--c-promo); }

/* Color modifiers — sales */
.service-card--sales { border-color: rgba(244,63,94,.2); }
.service-card__corner--sales { background-color: rgba(244,63,94,.1); }
.service-card__number--sales { background-color: var(--c-sales); }
.service-card__icon-wrap--sales { background-color: rgba(244,63,94,.1); }
.service-card__icon--sales { color: var(--c-sales); }

.services__cta { margin-top: 5rem; text-align: center; }

/* ---------------------------------------------------------------
   10. Material Symbols Outlined settings
--------------------------------------------------------------- */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ---------------------------------------------------------------
   11. Problems Section
--------------------------------------------------------------- */
.problems {
  padding: 8rem 0;
  background-color: var(--c-surface-tint);
  border-top: 1px solid #dbeafe;
  border-bottom: 1px solid #dbeafe;
}

.problems__title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 1.5rem;
}

.problems__desc {
  font-size: 1.0625rem;
  color: #4b5563;
  font-weight: 500;
  max-width: 40rem;
  margin: 0 auto;
}

.problems__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
}

.problem-card {
  background-color: #fff;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border-bottom: 4px solid #e5e7eb;
}

.problem-card__photo-wrap {
  position: relative;
  height: 12rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.problem-card__photo-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  transform: scale(0.9);
  opacity: 0.5;
  filter: blur(20px);
}
.problem-card__photo-glow--blue   { background-color: #eff6ff; }
.problem-card__photo-glow--orange { background-color: #fff7ed; }
.problem-card__photo-glow--green  { background-color: #f0fdf4; }

.problem-card__photo {
  width: 10rem;
  height: 10rem;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 10;
}

.problem-card__alert {
  position: absolute;
  bottom: 1rem;
  right: 2rem;
  background-color: #ef4444;
  color: #fff;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  box-shadow: var(--shadow-md);
}

.problem-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-primary);
  text-align: center;
  margin-bottom: 1rem;
}

.problem-card__desc {
  font-size: 0.9375rem;
  color: #4b5563;
  text-align: left;
  line-height: 1.75;
}

/* ---------------------------------------------------------------
   12. Solutions Section
--------------------------------------------------------------- */
.solutions {
  padding: 8rem 0;
  background-color: #fff;
  background-image: radial-gradient(#eff6ff 1px, transparent 1px);
  background-size: 20px 20px;
  overflow: hidden;
}

.solutions__title {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--c-text);
  margin-bottom: 1.5rem;
}

.solutions__title-accent { color: var(--c-primary); }

.solutions__subtitle {
  font-size: 1.125rem;
  color: #4b5563;
  font-weight: 500;
  margin-top: 1.5rem;
}

.solutions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-top: 4rem;
}

.solution-card {
  display: flex;
  flex-direction: column;
  background-color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid #f3f4f6;
  height: 100%;
}

.solution-card__image-wrap {
  height: 16rem;
  overflow: hidden;
  position: relative;
}

.solution-card__overlay {
  position: absolute;
  inset: 0;
  /* background: linear-gradient(to top, rgba(0,0,0,.5), transparent); */
  z-index: 1;
}

.solution-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solution-card__step-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #fff;
  box-shadow: var(--shadow-lg);
  z-index: 20;
}
.solution-card__step-badge--blue   { background-color: #2563eb; }
.solution-card__step-badge--orange { background-color: #f97316; }
.solution-card__step-badge--green    { background-color: #22c55e; }

.solution-card__body {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.solution-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 0.5rem;
}

.solution-card__subtitle {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.solution-card__subtitle--blue   { color: #2563eb; }
.solution-card__subtitle--orange { color: #f97316; }
.solution-card__subtitle--green  { color: #22c55e; }

.solution-card__desc {
  font-size: 0.875rem;
  color: #4b5563;
  font-weight: 500;
  line-height: 1.75;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.solution-card__features {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid #f3f4f6;
}

.solution-card__feature-list { display: flex; flex-direction: column; gap: 0.75rem; }

.solution-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: #374151;
}

.solution-card__check { font-size: 1rem; flex-shrink: 0; }
.solution-card__check--blue   { color: #2563eb; }
.solution-card__check--orange { color: #f97316; }
.solution-card__check--green  { color: #22c55e; }

.solution-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--c-accent);
}
.solution-card__link:hover { color: #0891b2; }

/* ---------------------------------------------------------------
   13. Testimonials
--------------------------------------------------------------- */
.testimonials {
  padding: 8rem 0;
  background-color: var(--c-bg-gray);
  border-top: 1px solid #e5e7eb;
}

.testimonials__title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 1rem;
}

.testimonials__sub {
  font-size: 1rem;
  color: var(--c-text-muted);
  font-weight: 500;
  margin-top: 1rem;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

.testimonial-card {
  background-color: #fff;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid #f3f4f6;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.testimonial-card__avatar {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-full);
  object-fit: cover;
  padding: 2px;
  border: 2px solid transparent;
}
.testimonial-card__avatar--primary   { border-color: var(--c-primary); }
.testimonial-card__avatar--secondary { border-color: var(--c-secondary); }
.testimonial-card__avatar--accent    { border-color: var(--c-accent); }

.testimonial-card__company {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-text);
}

.testimonial-card__role {
  font-size: 0.75rem;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

.testimonial-card__quote {
  font-size: 0.875rem;
  color: #4b5563;
  font-style: italic;
  line-height: 1.8;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.testimonial-card__result {
  padding-top: 1rem;
  border-top: 1px solid #f3f4f6;
}

.testimonial-card__metric {
  font-weight: 700;
  font-size: 1.0625rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.testimonial-card__metric--primary   { color: var(--c-primary); }
.testimonial-card__metric--secondary { color: var(--c-secondary); }
.testimonial-card__metric--accent    { color: var(--c-accent); }

.testimonial-card__arrow {
  font-size: 0.875rem;
  vertical-align: middle;
  color: #ef4444;
}

/* ---------------------------------------------------------------
   14. Pricing
--------------------------------------------------------------- */
.pricing {
  padding: 8rem 0;
  background-color: #fff;
}

.pricing__title {
  font-size: 2rem;
  font-weight: 900;
  text-align: center;
  color: var(--c-text);
  margin-bottom: 5rem;
}

.pricing__grid {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2rem;
}

.pricing-plan {
  width: 100%;
  background-color: #fff;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Starter */
.pricing-plan--starter {
  border: 1px solid #e5e7eb;
  box-shadow: var(--shadow-lg);
}
.pricing-plan__header--starter {
  background: linear-gradient(to right, #fff7ed, #ffedd5);
  padding: 1.5rem;
  text-align: center;
  border-bottom: 1px solid #fed7aa;
}
.pricing-plan__name--starter    { font-size: 1.5rem; font-weight: 700; color: #92400e; }
.pricing-plan__tagline--starter { font-size: 0.875rem; color: #c2410c; font-weight: 500; margin-top: 0.5rem; }
.pricing-plan__cta--starter {
  display: block;
  text-align: center;
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 2px solid #fed7aa;
  color: #c2410c;
  font-weight: 700;
}
.pricing-plan__cta--starter:hover { background-color: #fff7ed; }

/* Featured (Professional) — 他プランと同スタイルに統一 */
.pricing-plan--featured {
  border: 1px solid #e5e7eb;
  box-shadow: var(--shadow-lg);
}
.pricing-plan__popular-badge {
  display: none;
}
.pricing-plan__header--featured {
  background: linear-gradient(to right, #eab308, #ca8a04);
  padding: 1.5rem;
  text-align: center;
  color: #fff;
  position: relative;
}
.pricing-plan__name--featured    { font-size: 1.5rem; font-weight: 700; }
.pricing-plan__tagline--featured { font-size: 0.875rem; font-weight: 500; margin-top: 0.5rem; }
.pricing-plan__price-value--featured { color: #ca8a04; }
.pricing-plan__feature--highlight {
  background-color: #fefce8;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  color: #1c1917;
}
.pricing-plan__check--featured { color: #eab308; }
.pricing-plan__cta--featured {
  display: block;
  text-align: center;
  padding: 1rem;
  border-radius: var(--radius-sm);
  background-color: #eab308;
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow-md);
}
.pricing-plan__cta--featured:hover { background-color: #ca8a04; }

/* Full */
.pricing-plan--full {
  border: 1px solid #e5e7eb;
  box-shadow: var(--shadow-lg);
}
.pricing-plan__header--full {
  background: linear-gradient(to right, #eff6ff, #dbeafe);
  padding: 1.5rem;
  text-align: center;
  border-bottom: 1px solid #bfdbfe;
}
.pricing-plan__name--full    { font-size: 1.5rem; font-weight: 700; color: #1e40af; }
.pricing-plan__tagline--full { font-size: 0.875rem; color: #2563eb; font-weight: 500; margin-top: 0.5rem; }
.pricing-plan__feature--highlight-blue {
  background-color: #eff6ff;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  color: #1c1917;
}
.pricing-plan__check--primary { color: var(--c-primary); }
.pricing-plan__cta--full {
  display: block;
  text-align: center;
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--c-primary);
  color: var(--c-primary);
  font-weight: 700;
}
.pricing-plan__cta--full:hover { background-color: #eff6ff; }

/* Shared plan body */
.pricing-plan__body {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pricing-plan__price { text-align: center; margin-bottom: 2rem; }

.pricing-plan__price-value { font-size: 3rem; font-weight: 700; color: var(--c-text); }

.pricing-plan__price-unit { font-size: 0.875rem; color: var(--c-text-muted); margin-left: 0.25rem; }

.pricing-plan__features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  flex-grow: 1;
}

.pricing-plan__feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: #374151;
}

.pricing-plan__check { font-size: 0.875rem; color: #515151; flex-shrink: 0; }

/* ---------------------------------------------------------------
   15. Flow Section
--------------------------------------------------------------- */
.flow {
  padding: 8rem 0;
  background-color: var(--c-surface-tint);
}

.flow__title {
  font-size: 2.25rem;
  font-weight: 900;
  text-align: center;
  color: var(--c-text);
  margin-bottom: 5rem;
}

.flow__grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  position: relative;
  align-items: stretch;
}

.flow__connector { display: none; }

.flow__col { width: 100%; }

.flow-step {
  background-color: #fff;
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: left;
  height: 100%;
  border: 1px solid #f3f4f6;
}

.flow-step--featured {
  border: 1px solid #f3f4f6;
}

.flow-step__number {
  width: 4rem;
  height: 4rem;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.flow-step__number--outline {
  background-color: #fff;
  color: var(--c-primary);
  border: 4px solid var(--c-primary);
  box-shadow: 0 0 0 4px rgba(37,99,235,.1);
}

.flow-step__number--filled {
  background-color: #fff;
  color: var(--c-primary);
  border: 4px solid var(--c-primary);
  box-shadow: 0 0 0 4px rgba(37,99,235,.1);
}

.flow-step__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 1rem;
}

.flow-step__desc {
  font-size: 0.875rem;
  color: #4b5563;
  line-height: 1.75;
  font-weight: 500;
}

.flow__cta { margin-top: 5rem; text-align: center; }

/* ---------------------------------------------------------------
   16. Contact Section
--------------------------------------------------------------- */
.contact {
  padding: 4rem 0;
  background-color: #fff;
  background-image: url('../img/cubes.png');
  background-repeat: repeat;
}

.contact__wrapper {
  border-radius: var(--radius-xl);
  padding: 4px;
  background: linear-gradient(to right, var(--c-primary), var(--c-secondary), var(--c-accent));
  box-shadow: 0 20px 60px rgba(0,0,0,.18);
}

.contact__inner {
  background-color: #fff;
  border-radius: calc(var(--radius-xl) - 2px);
  overflow: hidden;
}

.contact__header {
  background-color: #f9fafb;
  padding: 3rem 2rem;
  text-align: center;
  border-bottom: 1px solid #f3f4f6;
  position: relative;
  overflow: hidden;
}

.contact__title {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--c-text);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.contact__subtitle {
  font-size: 1.0625rem;
  color: #4b5563;
  font-weight: 500;
  position: relative;
  z-index: 1;
}

.contact__form-wrap { padding: 2rem; }

.contact__thanks {
  padding: 3rem 2rem;
  text-align: center;
}

.contact__thanks-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.contact__thanks-icon {
  font-size: 3.5rem;
  color: #22c55e;
}

.contact__thanks-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1e293b;
}

.contact__thanks-desc {
  color: #64748b;
  line-height: 1.8;
}

.contact-form { display: flex; flex-direction: column; gap: 2rem; }

.contact-form__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.contact-form__field { display: flex; flex-direction: column; gap: 0.5rem; }

.contact-form__label { font-size: 0.875rem; font-weight: 700; color: #374151; }

.contact-form__required { color: var(--c-secondary); }

.contact-form__error {
  font-size: 0.78rem;
  font-weight: 700;
  color: #dc2626;
  margin-top: 0.3rem;
  display: none;
}
.contact-form__error.is-visible {
  display: block;
}
.contact-form__input.is-error,
.contact-form__textarea.is-error {
  border-color: #dc2626;
  outline-color: #dc2626;
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  background-color: #f9fafb;
  border: 1px solid #e5e7eb;
  color: var(--c-text);
  font-size: 1rem;
  font-family: inherit;
  box-shadow: var(--shadow-sm);
  outline: none;
}
.contact-form__input:focus,
.contact-form__textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

.contact-form__textarea { resize: vertical; }

.contact-form__footer {
  text-align: center;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.contact-form__privacy { font-size: 0.75rem; color: var(--c-text-muted); }

.contact-form__privacy-link { text-decoration: underline; }
.contact-form__privacy-link:hover { color: var(--c-primary); }

/* ---------------------------------------------------------------
   17. Site Footer (always dark)
--------------------------------------------------------------- */
.site-footer {
  background-color: var(--c-bg-dark);
  color: #fff;
  border-top: 1px solid #1e293b;
}

.site-footer .container { padding-top: 4rem; padding-bottom: 4rem; }

.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.site-footer__logo {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.site-footer__tagline {
  font-size: 0.875rem;
  color: #9ca3af;
  line-height: 1.75;
  font-weight: 500;
  max-width: 22rem;
}

.site-footer__nav-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #6b7280;
  margin-bottom: 1.5rem;
}

.site-footer__nav-list { display: flex; flex-direction: column; gap: 1rem; }

.site-footer__nav-link { font-size: 0.875rem; color: #d1d5db; }
.site-footer__nav-link:hover { color: #fff; }

.site-footer__bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid #1e293b;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.site-footer__copyright { font-size: 0.75rem; color: #4b5563; }

.site-footer__socials { display: flex; gap: 1.5rem; }

.site-footer__social-link { color: #6b7280; }
.site-footer__social-link:hover { color: #fff; }

.site-footer__social-icon { width: 1.25rem; height: 1.25rem; display: block; }

/* ---------------------------------------------------------------
   18. Utilities
--------------------------------------------------------------- */
.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;
}

.u-hide-mobile { display: none; }

/* ---------------------------------------------------------------
   19. Footer (simplified)
--------------------------------------------------------------- */
.site-footer__simple {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 2.5rem 0;
  text-align: center;
}

.site-footer__address {
  font-size: 0.875rem;
  color: #9ca3af;
}

.site-footer__top-link {
  font-size: 0.8125rem;
  color: #6b7280;
  padding: 0.5rem 1.25rem;
  border: 1px solid #374151;
  border-radius: var(--radius-full);
  margin-top: 0.5rem;
}
.site-footer__top-link:hover { color: #fff; border-color: #6b7280; }

.site-footer__bottom {
  padding: 1.25rem 0;
  border-top: 1px solid #1e293b;
  text-align: center;
}

/* ---------------------------------------------------------------
   20. Privacy Modal
--------------------------------------------------------------- */
.privacy-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.privacy-modal.is-open {
  display: flex;
}

.privacy-modal__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
}

.privacy-modal__dialog {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  z-index: 1;
}

.privacy-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid #e5e7eb;
  flex-shrink: 0;
}

.privacy-modal__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-text);
}

.privacy-modal__close {
  background: none;
  border: none;
  font-size: 1.75rem;
  color: #9ca3af;
  cursor: pointer;
  line-height: 1;
  padding: 0 0.25rem;
}
.privacy-modal__close:hover { color: var(--c-text); }

.privacy-modal__body {
  padding: 1.5rem 2rem;
  overflow-y: auto;
  flex-grow: 1;
  line-height: 1.8;
  color: #374151;
  font-size: 0.9375rem;
}

.privacy-modal__body h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-text);
  margin: 1.5rem 0 0.5rem;
}

.privacy-modal__body p { margin-bottom: 0.75rem; }

.privacy-modal__body ol {
  list-style: decimal;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}
.privacy-modal__body ol li { margin-bottom: 0.25rem; }

.privacy-modal__contact {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: #f9fafb;
  border-radius: var(--radius-sm);
  border: 1px solid #e5e7eb;
}
.privacy-modal__contact p { margin-bottom: 0.25rem; }
.privacy-modal__contact a { color: var(--c-primary); text-decoration: underline; }

.privacy-modal__footer {
  padding: 1rem 2rem 1.5rem;
  border-top: 1px solid #e5e7eb;
  text-align: center;
  flex-shrink: 0;
}

/* ---------------------------------------------------------------
   21. Responsive
--------------------------------------------------------------- */

/* テキスト切り替えユーティリティ */
.u-hide-sp { display: inline; }
.u-hide-pc { display: none; }

/* モバイル専用（767px以下） */
@media (max-width: 767px) {
  .hero { min-height: 50vh; }
  .u-hide-sp { display: none; }
  .u-hide-pc { display: inline; }

  /* ヘッダー */
  .site-header__row { height: 4rem; gap: 1rem; }
  .site-header__logo { max-height: 28px; }
  .site-header__actions { flex-shrink: 0; }
  .btn--header-cta { font-size: 0.75rem; padding: 0.5rem 0.875rem; white-space: nowrap; }

  /* ヒーロー */
  .hero__title { font-size: 1.875rem; line-height: 1.25; }
  .hero__desc  { font-size: 0.75rem; font-weight: 600; }
  .hero__badge { font-size: 0.75rem; }
/* .hero__content { padding-top: 5rem; } */

  /* アナウンスバー */
  .announce-bar__inner { gap: 0.75rem; font-size: 0.875rem; }
  .announce-bar__text { font-size: 0.8125rem; }

  /* セクション共通 */
  .section-heading__title { font-size: 1.5rem; }
  .section-label { font-size: 0.75rem; }

  /* サービスカード */
  .service-card { padding: 1.5rem; }
  .service-card__number { font-size: 0.75rem; width: 2rem; height: 2rem; top: 1rem; right: 1rem; }
  .service-card__title { font-size: 1.125rem; }
  .service-card__desc { font-size: 0.9375rem; }



  .problems__title { font-size: 1.5rem; }
  .problems__desc {
    font-size: 1rem; text-align:left; }


  /* 課題カード */
  .problem-card { padding: 1.5rem; }
  .problem-card__title { font-size: 1rem; }
  .problem-card__photo-wrap {
    width: 100%;
    height: 10rem;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.25rem;
  }
  .problem-card__photo { width: 8rem; height: 8rem; }

  /* ソリューション */
  .solution-card__title { font-size: 1.125rem; }
  .solution-card__body { padding: 1.5rem; }

  /* 導入事例 */
  .testimonial-card { padding: 1.5rem; }
  .testimonial-card__quote { font-size: 0.875rem; }

  /* プライシング */
  .pricing { padding: 3rem 0; }
  .pricing-plan { width: 100%; }

  /* フロー */
  .flow-step { padding: 1.5rem; text-align: left; }
  .flow-step__number { margin: 0 0 1rem 0; }
  .flow-step__title { font-size: 1rem; }

  /* お問い合わせ */
  .contact__header { padding: 2rem 1.5rem; }
  .contact__form-wrap { padding: 1.5rem; }
  .contact__title { font-size: 1.375rem; }

  /* セクション余白 */
  .services  { padding: 3rem 0; }
  .problems  { padding: 3rem 0; }
  .solutions { padding: 3rem 0; }
  .testimonials { padding: 3rem 0; }
  .pricing   { padding: 3rem 0; }
  .flow      { padding: 3rem 0; }
}

/* sm: 640px */
@media (min-width: 640px) {
  .hero__actions { flex-direction: row; }
}

/* md: 768px */
@media (min-width: 768px) {
  .site-header__logo { max-height: 32px; }

  .hero__title { font-size: 4.5rem; }
  .hero__desc  { font-size: 1.25rem; }

  .announce-bar__inner { flex-direction: row; text-align: left; }

  .section-heading__title { font-size: 2.5rem; }

  .services__grid { grid-template-columns: 1fr 1fr; }

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

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

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

  .pricing__grid {
    flex-direction: row;
    align-items: stretch;
    justify-content: center;
  }
  .pricing-plan { width: 33.33%; }

  .flow__grid { flex-direction: row; gap: 0; align-items: flex-start; }
  .flow__connector {
    display: block;
    position: absolute;
    top: 3rem;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, #e5e7eb, var(--c-primary), #e5e7eb);
    z-index: -1;
    opacity: 0.3;
  }
  .flow__col { width: 33.33%; padding: 0 1.5rem; }

  .contact__header  { padding: 3rem 4rem; }
  .contact__form-wrap { padding: 4rem; }
  .contact-form__grid { grid-template-columns: 1fr 1fr; }
}

/* lg: 1024px */
@media (min-width: 1024px) {
  .hero__title { font-size: 4.5rem; }
  .container { padding-left: 2rem; padding-right: 2rem; }
  .u-hide-mobile { display: inline; }
}


.spOnly,
.brSp,
.brTb,
.imgSp{
	display:none !important;
}

@media only screen and (max-width:767px){
	.spNone,
	.brPc,
	.imgPc{
		display:none !important;
	}
	.spOnly{
		display:block !important;
	}
	.brSp,
	.imgSp{
		display:inline !important;
	}
	.imgR{
		width:100%;
		height:auto;
	}
	.ro .slick-slide a:hover{filter:alpha(opacity=100);opacity:1;}
}