/* ==========================================================================
   特注・オーダーメイド工業用内視鏡 LP スタイルシート
   ========================================================================== */

/* 1. CSS Variable Definitions */
:root {
  --color-primary: #0B52C3;
  --color-primary-dark: #003688;
  --color-primary-light: #EBF2FF;
  --color-accent-orange: #FF5500;
  --color-accent-orange-hover: #E04800;
  --color-text-main: #2B303A;
  --color-text-sub: #5A6271;
  --color-bg-light: #F7F9FC;
  --color-bg-white: #FFFFFF;
  --color-border: #E2E8F0;

  --font-family: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  /* Typography scale: DESIGN_SYSTEM.md を唯一の基準とする */
  --font-size-caption: 0.75rem;
  --font-size-overline: 0.6875rem;
  --font-size-label: 0.875rem;
  --font-size-body-sm: 0.9375rem;
  --font-size-body: 1rem;
  --font-size-body-lg: 1.125rem;
  --font-size-heading-sm: 1.375rem;
  --font-size-heading-md: 1.5rem;
  --font-size-heading-lg: 2.5rem;
  --font-size-control-icon: 1.25rem;
  --font-size-display-sm: 1.75rem;
  --font-size-hero-lead: 2.625rem;
  --font-size-hero-main: 5.625rem;
  --font-size-hero-number: 6.75rem;

  --shadow-soft: 0 12px 32px rgba(11, 82, 195, 0.08);
  --shadow-hover: 0 16px 40px rgba(11, 82, 195, 0.14);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.05);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* 3. Utility Classes & Typography */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-blue {
  color: var(--color-primary);
  font-weight: 700;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 40px;
  font-size: var(--font-size-body-lg);
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
  cursor: pointer;
  border: none;
  box-shadow: 0 8px 24px rgba(255, 85, 0, 0.25);
  gap: 12px;
  text-align: center;
}

.btn-orange {
  background: linear-gradient(135deg, #FF6A00 0%, #EE4D00 100%);
  color: #FFFFFF;
}

.btn-orange:hover {
  background: linear-gradient(135deg, #F05E00 0%, #D84000 100%);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(255, 85, 0, 0.35);
}

.btn-arrow {
  font-size: var(--font-size-control-icon);
  font-weight: 900;
  transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-title {
  font-size: var(--font-size-heading-lg);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  line-height: 1.4;
}

/* ==========================================================================
   4. Hero Section
   ========================================================================== */
.hero {
  background: #FFFFFF url("images/hero-background.png") right center / cover no-repeat;
  padding: 50px 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
}

.hero-container {
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(0, 560px);
  justify-content: center;
  gap: 32px;
  align-items: stretch;
  position: relative;
  z-index: 1;
  width: min(1400px, calc(100% - 160px));
  max-width: 1400px;
  padding: 0;
}

.hero-copy {
  position: relative;
  z-index: 2;
  min-width: 0;
  padding-right: 24px;
  animation: hero-fade-in 0.7s ease-out both;
}

.hero-copy > :not(.hero-cta):not(.hero-badge) {
  text-shadow:
    -2px -2px 0 rgba(255, 255, 255, 0.9),
     2px -2px 0 rgba(255, 255, 255, 0.9),
    -2px  2px 0 rgba(255, 255, 255, 0.9),
     2px  2px 0 rgba(255, 255, 255, 0.9);
}

.hero-badge {
  display: inline-block;
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  font-size: 1.3125rem;
  font-weight: 700;
  padding: 10px 24px;
  border-radius: 6px;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.hero-title {
  font-size: var(--font-size-hero-lead);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--color-text-main);
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

.hero-highlight {
  font-size: var(--font-size-hero-main);
  font-weight: 900;
  color: var(--color-primary-dark);
}

.hero-title > .text-blue {
  font-size: var(--font-size-hero-main);
  font-weight: 900;
  line-height: 1.05;
  color: var(--color-primary-dark);
}

.num-large {
  font-size: var(--font-size-hero-number);
  color: var(--color-primary-dark);
  font-family: var(--font-family);
  margin-right: 4px;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(3, 210px);
  width: 630px;
  gap: 0;
  margin-bottom: 20px;
}

.feature-item {
  background: transparent;
  padding: 6px 10px;
  text-align: center;
  box-shadow: none;
  border: 0;
  border-right: 1px solid #D6E1EF;
  transition: var(--transition-normal);
}

.feature-item:last-child {
  border-right: 0;
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 2px solid #D9E7FA;
  border-radius: 50%;
  background: #FFFFFF;
}

.feature-icon svg {
  width: 34px;
  height: 34px;
}

.feature-text {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text-main);
}

.hero-description {
  font-size: 1.5rem;
  line-height: 1.65;
  color: var(--color-text-sub);
  margin-bottom: 24px;
}

.hero-cta .btn {
  padding: 20px 36px;
  font-size: 1.5rem;
  border-radius: 8px;
  gap: 12px;
}

.floating-contact-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 18px 30px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #FF6A00 0%, #EE4D00 100%);
  box-shadow: 0 10px 24px rgba(255, 85, 0, 0.32);
  color: #FFFFFF;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.floating-contact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.floating-contact-icon svg {
  width: 26px;
  height: 26px;
}

.floating-contact-cta.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.floating-contact-cta:hover {
  background: linear-gradient(135deg, #F05E00 0%, #D84000 100%);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 0;
  animation: hero-fade-in 0.8s 0.32s ease-out both;
}

@keyframes hero-fade-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-copy,
  .hero-visual {
    animation: none;
  }
}

.hero-image-wrapper {
  position: absolute;
  inset: 0;
  width: auto;
  max-width: none;
  aspect-ratio: auto;
  border-radius: 0;
  overflow: visible;
  box-shadow: none;
  isolation: isolate;
}

.hero-camera-img,
.hero-circle-label {
  position: absolute;
}

.hero-camera-img {
  z-index: 1;
  top: 50%;
  left: 0;
  right: auto;
  width: auto;
  height: 100%;
  max-width: none;
  transform: translateY(-50%);
}

.hero-circle-label {
  z-index: 2;
  left: auto;
  bottom: 0;
  right: 0;
  width: 58%;
  min-width: 0;
  aspect-ratio: 1;
  padding: 0 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #FFFFFF;
  background: var(--color-primary-dark);
  font-size: clamp(0.75rem, 1.1vw, 1.25rem);
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}

.hero-circle-label span,
.hero-circle-label strong {
  display: block;
  white-space: nowrap;
}

.hero-circle-label strong {
  font-size: clamp(1.125rem, 1.8vw, 2rem);
  margin-top: 4px;
}

.hero-scroll {
  position: relative;
  z-index: 1;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 18px 0;
  background: #F8FAFC;
  color: var(--color-primary-dark);
  font-size: var(--font-size-overline);
  font-weight: 700;
  letter-spacing: 0.16em;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.hero-scroll-arrow {
  width: 14px;
  height: 14px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
}

.hero-scroll.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

/* ==========================================================================
   5. Problem Section
   ========================================================================== */
.problem-section {
  background-color: #F4F8FF;
}

.problem-section .container {
  width: min(1400px, calc(100% - 48px));
  max-width: 1400px;
  padding: 0;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.problem-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 38px 30px;
  text-align: center;
  transition: var(--transition-normal);
  border: 1px solid #E4EDF9;
  box-shadow: 0 4px 16px rgba(11, 82, 195, 0.05);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.problem-title {
  font-size: var(--font-size-heading-sm);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.4;
  margin-bottom: 20px;
}

.problem-img-wrapper {
  width: min(100%, 340px);
  margin-bottom: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-img {
  width: 100%;
  max-width: 100%;
}

.problem-text {
  max-width: 330px;
  color: var(--color-text-sub);
  line-height: 1.7;
  text-align: left;
}

.problem-section .section-title {
  margin-bottom: 36px;
}

/* ==========================================================================
   6. Solution & Flow Section
   ========================================================================== */
.solution-section {
  background: linear-gradient(180deg, #F4F8FF 0%, #FFFFFF 100%);
}

.solution-section .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  column-gap: 48px;
  align-items: center;
  width: min(1400px, calc(100% - 48px));
  max-width: 1400px;
  padding: 0;
}

.solution-header {
  text-align: left;
  max-width: 620px;
  margin: 0;
}

.solution-subtitle {
  font-size: var(--font-size-heading-md);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.solution-title {
  font-size: var(--font-size-heading-lg);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.solution-desc {
  font-size: var(--font-size-body-lg);
  color: var(--color-text-sub);
  line-height: 1.8;
  margin-bottom: 28px;
}

.solution-check-badge {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 14px;
  background-color: #FFFFFF;
  border: 1px solid #E4EDF9;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(11, 82, 195, 0.06);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: var(--font-size-body-lg);
}

.solution-check-badge svg {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
}

.solution-visual-wrapper {
  grid-column: 2;
  grid-row: 1;
  width: min(560px, 100%);
  margin: 0 auto;
}

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

.flow-steps {
  grid-column: 1 / -1;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  margin: 48px auto 0;
}

.flow-step {
  flex: 1;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 28px 28px 28px 84px;
  display: flex;
  align-items: center;
  gap: 22px;
  box-shadow: 0 4px 16px rgba(11, 82, 195, 0.06);
  border: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.flow-num {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  width: 76px;
  height: 68px;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  font-weight: 900;
  font-size: var(--font-size-heading-md);
  padding: 0;
  border-radius: 0 0 30px 0;
}

.flow-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.flow-text {
  font-size: var(--font-size-body-lg);
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text-main);
}

.flow-arrow {
  font-size: var(--font-size-heading-md);
  color: var(--color-primary);
  font-weight: 900;
}

.flow-icon {
  display: flex;
  flex: 0 0 64px;
  justify-content: center;
}

.flow-icon svg {
  width: 56px;
  height: 56px;
  stroke: var(--color-primary);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ==========================================================================
   7. Customization Options Section
   ========================================================================== */
.custom-section {
  background-color: #F8FAFC;
  padding-top: 56px;
  padding-bottom: 56px;
  border-top: 4px solid var(--color-primary);
}

.custom-section .container,
.track-section .container,
.contact-section .container {
  width: min(1400px, calc(100% - 48px));
  max-width: 1400px;
  padding-left: 0;
  padding-right: 0;
}

.custom-header {
  text-align: center;
  margin-bottom: 30px;
}

.custom-subtitle {
  font-size: var(--font-size-body-lg);
  font-weight: 700;
}

.custom-title {
  font-size: var(--font-size-heading-lg);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.custom-desc {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-sub);
}

.custom-main-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr 0.85fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
  padding: 30px 36px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px rgba(11, 82, 195, 0.04);
}

.custom-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.custom-box {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
  transition: var(--transition-normal);
}

.custom-icon {
  width: 42px;
  height: 42px;
  background-color: var(--color-primary-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hd-badge {
  font-weight: 900;
  color: var(--color-primary);
  font-size: var(--font-size-body);
}

.custom-sub {
  font-size: var(--font-size-label);
  color: var(--color-text-sub);
  display: block;
}

.custom-label {
  font-size: var(--font-size-body);
  font-weight: 700;
  color: var(--color-text-main);
}

.custom-center-img {
  position: relative;
  text-align: center;
}

.custom-img {
  display: block;
  position: relative;
  z-index: 1;
  width: 240px;
  max-width: 100%;
  margin: 0 auto;
}

.custom-col-left .custom-box::after,
.custom-col-right .custom-box::after {
  content: "";
  position: absolute;
  top: 50%;
  width: clamp(72px, 10vw, 180px);
  height: 1px;
  pointer-events: none;
}

.custom-col-left .custom-box::before,
.custom-col-right .custom-box::before {
  content: "";
  position: absolute;
  top: 50%;
  z-index: 1;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #7EB8FF;
  transform: translateY(-50%);
}

.custom-col-left .custom-box::after {
  left: 100%;
  background: linear-gradient(90deg, #7EB8FF 0%, rgba(126, 184, 255, 0) 100%);
}

.custom-col-left .custom-box::before {
  left: calc(100% - 3px);
}

.custom-col-right .custom-box::after {
  right: 100%;
  background: linear-gradient(90deg, rgba(126, 184, 255, 0) 0%, #7EB8FF 100%);
}

.custom-col-right .custom-box::before {
  right: calc(100% - 3px);
}

.custom-other-card {
  grid-column: 4;
  grid-row: 1;
  align-self: stretch;
  background: #EBF3FF;
  border-radius: var(--radius-md);
  padding: 18px 16px;
  margin-top: 0;
}

.other-title {
  font-size: var(--font-size-body-lg);
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.other-list {
  display: grid;
  gap: 14px;
  list-style: none;
}

.other-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--font-size-label);
  font-weight: 500;
  color: var(--color-text-main);
}

.other-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
}

/* ==========================================================================
   8. Track Record Section
   ========================================================================== */
.track-section {
  background-color: #FFFFFF;
  padding-top: 50px;
  padding-bottom: 50px;
}

.track-header {
  text-align: center;
  max-width: 1400px;
  margin: 0 auto 30px;
}

.track-title {
  font-size: var(--font-size-heading-lg);
  font-weight: 900;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
  line-height: 1.35;
}

.track-desc {
  max-width: 920px;
  margin: 0 auto;
  font-size: var(--font-size-body-lg);
  font-weight: 500;
  color: var(--color-text-main);
  line-height: 1.65;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.case-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  background: #FFFFFF;
  text-align: center;
  transition: var(--transition-normal);
}

.case-img-wrapper {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(11, 82, 195, 0.24), rgba(255, 255, 255, 0.06)),
    linear-gradient(45deg, #537d9e, #d6e7f5 55%, #7199b6);
}

.case-img {
  display: block;
  width: 500%;
  max-width: none;
  height: auto;
  min-height: 100%;
}

.case-card:nth-child(2) .case-img { transform: translateX(-20%); }
.case-card:nth-child(3) .case-img { transform: translateX(-40%); }
.case-card:nth-child(4) .case-img { transform: translateX(-60%); }
.case-card:nth-child(5) .case-img { transform: translateX(-80%); }

.case-label {
  padding: 16px 8px;
  font-size: var(--font-size-heading-sm);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary-dark);
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.support-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 22px;
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 10px rgba(11, 82, 195, 0.04);
}

.support-icon {
  width: 58px;
  height: 58px;
  background: transparent;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.support-icon svg {
  width: 48px;
  height: 48px;
}

.support-text h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.support-text p {
  font-size: var(--font-size-body);
  color: var(--color-text-sub);
}

/* ==========================================================================
   9. Contact / Form Section
   ========================================================================== */
.contact-section {
  background: linear-gradient(180deg, #F4F8FF 0%, #EBF2FF 100%);
  padding-top: 56px;
  padding-bottom: 56px;
}

.contact-container {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  gap: 32px;
  align-items: start;
}

.contact-subtitle {
  font-size: var(--font-size-body-sm);
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 8px;
}

.contact-title {
  font-size: var(--font-size-heading-lg);
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 20px;
}

.contact-title-mobile {
  display: none;
}

.contact-desc {
  font-size: var(--font-size-body-sm);
  color: var(--color-text-sub);
  margin-bottom: 32px;
}

.contact-illust-wrapper {
  max-width: 300px;
}

.contact-img {
  width: 100%;
}

.contact-form-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: 0 16px 40px rgba(11, 82, 195, 0.1);
}

.form-title {
  font-size: var(--font-size-heading-md);
  font-weight: 900;
  color: var(--color-primary-dark);
  text-align: center;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 12px;
}

.form-label {
  display: block;
  font-size: var(--font-size-body-sm);
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text-main);
}

.required-badge {
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: var(--font-size-caption);
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: 500;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: var(--font-size-label);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: #F8FAFC;
  font-family: inherit;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(11, 82, 195, 0.15);
}

.form-note {
  font-size: var(--font-size-label);
  color: var(--color-text-sub);
  margin-bottom: 24px;
  text-align: center;
}

.btn-submit {
  width: 100%;
  padding: 20px 44px;
  font-size: 1.25rem;
}

/* ==========================================================================
   10. Footer & Responsive Adjustments
   ========================================================================== */
.footer {
  background-color: #0A192F;
  color: #8892B0;
  padding: 32px 0;
  text-align: center;
  font-size: var(--font-size-label);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .contact-container {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 32px 0;
    --font-size-hero-lead: 1.75rem;
    --font-size-hero-main: 3.5rem;
    --font-size-hero-number: 4rem;
  }

  .hero-container {
    grid-template-columns: minmax(0, 1.2fr) minmax(220px, 0.8fr);
    width: calc(100% - 48px);
    gap: 16px;
  }

  .hero-copy {
    z-index: 3;
    padding-right: 16px;
  }

  .hero-title {
    white-space: normal;
  }

  .hero-visual {
    width: auto;
    aspect-ratio: auto;
    margin-top: 0;
    background: none;
    z-index: 1;
    overflow: hidden;
  }

  .hero-image-wrapper {
    overflow: hidden;
  }

  .hero-camera-img {
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: left center;
    transform: none;
  }

  .hero-circle-label {
    width: 58%;
    min-width: 0;
    padding: 0 10px;
  }

  .hero-badge {
    font-size: 1rem;
    padding: 8px 16px;
  }

  .hero-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .feature-text {
    font-size: 1rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-cta .btn {
    padding: 16px 24px;
    font-size: 1rem;
  }

  .solution-section .container {
    display: block;
  }

  .solution-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
  }

  .solution-visual-wrapper {
    margin: 0 auto 56px;
  }

  .custom-main-grid {
    grid-template-columns: 1fr;
  }

  .custom-center-img {
    order: -1;
  }

  .custom-col-left .custom-box::before,
  .custom-col-left .custom-box::after,
  .custom-col-right .custom-box::before,
  .custom-col-right .custom-box::after {
    display: none;
  }

  .custom-other-card {
    grid-column: auto;
    grid-row: auto;
  }

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

  .flow-steps {
    flex-direction: column;
  }

  .flow-step {
    flex: 0 0 auto;
    width: 100%;
  }

  .flow-arrow {
    transform: rotate(90deg);
  }

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

@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 24px 0;
  }

  .hero-container {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    width: calc(100% - 24px);
    gap: 8px;
  }

  .hero-badge {
    font-size: 1rem;
    padding: 8px 16px;
    margin-bottom: 16px;
  }

  .hero-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
    white-space: normal;
  }

  .hero-highlight {
    font-size: 3.25rem;
  }

  .hero-title > .text-blue {
    font-size: 3.25rem;
  }

  .num-large {
    font-size: 3.9rem;
  }

  .hero-features {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    margin-bottom: 16px;
  }

  .feature-item {
    padding: 4px 6px;
  }

  .feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 4px;
  }

  .feature-icon svg {
    width: 26px;
    height: 26px;
  }

  .feature-text {
    font-size: 0.875rem;
  }

  .hero-description {
    font-size: 1rem;
    margin-bottom: 18px;
  }

  .hero-cta .btn {
    padding: 16px 20px;
    font-size: 1.125rem;
  }

  .hero-visual {
    margin-top: 0;
  }

  .hero-camera-img {
    height: 100%;
  }

  .hero-circle-label {
    width: 58%;
    min-width: 0;
    padding: 0 6px;
  }

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

  .btn {
    width: 100%;
    padding: 16px 20px;
    font-size: 1rem;
  }
}

/* Smartphone hero: layer the copy above the product visual instead of compressing two columns. */
@media (max-width: 600px) {
  .hero {
    padding: 0;
  }

  .hero-container {
    display: block;
    width: 100%;
    padding: 0;
  }

  .hero-copy {
    width: 100%;
    padding: 20px 16px;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: none;
    text-align: center;
  }

  .hero-copy > :not(.hero-cta):not(.hero-badge) {
    text-shadow: none;
  }

  .hero-badge {
    font-size: 0.8125rem;
    padding: 7px 10px;
    margin-bottom: 12px;
  }

  .hero-title {
    font-size: 1.25rem;
    line-height: 1.35;
    margin-bottom: 12px;
  }

  .hero-highlight,
  .hero-title > .text-blue {
    display: block;
    font-size: 2.35rem;
    line-height: 1.08;
    text-align: center;
  }

  .hero-title > .text-blue + br {
    display: none;
  }

  .num-large {
    font-size: 2.8rem;
  }

  .hero-features {
    margin-bottom: 12px;
  }

  .feature-item {
    padding: 4px 2px;
  }

  .feature-icon {
    width: 38px;
    height: 38px;
  }

  .feature-icon svg {
    width: 22px;
    height: 22px;
  }

  .feature-text {
    font-size: 0.6875rem;
  }

  .hero-description {
    font-size: 0.875rem;
    line-height: 1.65;
    margin-bottom: 14px;
    text-align: center;
  }

  .hero-description > span {
    display: inline-block;
  }

  .hero-description > br {
    display: none;
  }

  .hero-cta .btn {
    padding: 13px 14px;
    font-size: 1rem;
  }

  .hero-visual {
    display: none;
  }

  .floating-contact-cta {
    right: 16px;
    bottom: 16px;
    left: auto;
    width: 64px;
    height: 64px;
    padding: 0;
    border-radius: 50%;
    font-size: 0.8125rem;
    text-align: center;
  }

  .floating-contact-label {
    display: none;
  }

  .floating-contact-icon svg {
    width: 30px;
    height: 30px;
  }

  .contact-title {
    font-size: clamp(1.45rem, 7.2vw, 1.75rem);
    line-height: 1.45;
  }

  .contact-title-desktop {
    display: none;
  }

  .contact-title-mobile {
    display: block;
  }

  .contact-title-mobile > span {
    display: block;
    white-space: nowrap;
  }
}