/*
Theme Name: usachimLP
Description: A custom landing page theme for AI introduction support.
Version: 1.0
Author: Antigravity
*/

/* ===== Reset & Base ===== */
:root {
  --bg-color-top: #09090b;
  --bg-color-bottom: #09090b;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

@media (min-width: 1024px) {
  html {
    font-size: 18px;
  }

  /* Increased by approx 2pt */
}

body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #e4e4e7;
  background: linear-gradient(180deg, var(--bg-color-top) 0%, var(--bg-color-bottom) 100%);
  background-attachment: fixed;
  transition: background 0.8s ease-in-out;
  line-height: 1.8;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

/* ===== Utility ===== */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6ee7b7;
  margin-bottom: 12px;
}

.section-label::before {
  content: "";
  display: block;
  width: 24px;
  height: 1px;
  background: #6ee7b7;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: #fafafa;
  line-height: 1.4;
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 1rem;
  color: #a1a1aa;
  max-width: 640px;
  margin-bottom: 48px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  border-radius: 60px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #059669, #047857, #10b981);
  box-shadow: 0 0 32px rgba(5, 150, 105, 0.35);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px rgba(5, 150, 105, 0.55);
}

.btn-primary svg {
  width: 18px;
  height: 18px;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 60px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #e4e4e7;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: border-color 0.25s, background 0.25s;
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: rgba(5, 150, 105, 0.5);
  background: rgba(5, 150, 105, 0.08);
}

/* ===== Animated Background Grid ===== */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(5, 150, 105, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(5, 150, 105, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  background-color: transparent;
  /* Rely on body background */
}

/* ===== Header ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(9, 9, 11, 0.7);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.15rem;
  font-weight: 800;
  color: #fafafa;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, #059669, #10b981);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #fff;
}

nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

nav a {
  font-size: 0.85rem;
  color: #a1a1aa;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover {
  color: #fafafa;
}

.header-cta {
  padding: 10px 24px;
  border-radius: 60px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #059669, #10b981);
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
}

.header-cta:hover {
  opacity: 0.9;
}

/* Mobile menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #e4e4e7;
  margin: 5px 0;
  transition: 0.3s;
}

/* ===== Hero / FV ===== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 40px;
  background: rgba(5, 150, 105, 0.1);
  border: 1px solid rgba(5, 150, 105, 0.25);
  font-size: 0.8rem;
  color: #a7f3d0;
  font-weight: 500;
  margin-bottom: 28px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #059669;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.3;
  }
}

.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  font-weight: 900;
  color: #fafafa;
  line-height: 1.35;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #6ee7b7, #34d399, #047857);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  color: #a1a1aa;
  line-height: 1.9;
  max-width: 640px;
  margin: 0 auto 40px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: #fafafa;
  background: linear-gradient(135deg, #6ee7b7, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: #71717a;
  margin-top: 4px;
}

/* ===== Problems ===== */
#problems {
  padding: 120px 0;
}

.problems-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

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

.problem-card {
  padding: 32px 28px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}

.problem-card:hover {
  border-color: rgba(5, 150, 105, 0.3);
  transform: translateY(-4px);
}

.problem-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(5, 150, 105, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.problem-card:hover::before {
  opacity: 1;
}

.problem-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(5, 150, 105, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.2rem;
  color: #6ee7b7;
}

.problem-icon svg {
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease;
}

.problem-card:hover .problem-icon svg {
  transform: scale(1.1) rotate(5deg);
  animation: icon-bounce 0.8s infinite alternate;
}

@keyframes icon-bounce {
  from {
    transform: translateY(0) scale(1.1);
  }

  to {
    transform: translateY(-4px) scale(1.1);
  }
}

.problem-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fafafa;
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 0.88rem;
  color: #a1a1aa;
  line-height: 1.7;
}

/* ===== Solutions ===== */
#solutions {
  padding: 120px 0;
}

.solutions-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.solution-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  padding: 40px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.3s, transform 0.3s;
  align-items: start;
}

.solution-card:hover {
  border-color: rgba(5, 150, 105, 0.3);
  transform: translateY(-2px);
}

.solution-number {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(5, 150, 105, 0.15), rgba(79, 70, 229, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: #6ee7b7;
  flex-shrink: 0;
}

.solution-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fafafa;
  margin-bottom: 8px;
}

.solution-card .tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 12px;
  background: rgba(5, 150, 105, 0.12);
  color: #a7f3d0;
}

.solution-card p {
  font-size: 0.92rem;
  color: #a1a1aa;
  line-height: 1.8;
}

.solution-content-wrap {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

@media (min-width: 768px) {
  .solution-content-wrap {
    flex-direction: row;
    align-items: center;
  }

  .solution-text {
    flex: 1;
  }

  .solution-card {
    padding: 20px;
  }

  #solutions {
    padding: 80px 0;
  }
}

.solution-image {
  width: 100%;
  height: 220px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .solution-image {
    width: 340px;
    margin-top: 0;
  }
}

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

/* Slides Integration for Solutions */
.solution-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 100%;
}

.solution-slides {
  background: rgba(0, 0, 0, 0.2);
  padding: 24px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.slides-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #a7f3d0;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.slides-title::before {
  content: "📓";
  font-size: 1.1rem;
}

.slides-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

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

.slide-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.slide-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== Cases ===== */
#cases {
  padding: 120px 0;
}

.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

  #pricing {
    padding: 60px 0px;
  }

  #problems {
    padding-top: 30px;
  }
}

.case-card {
  padding: 40px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s;
}

.case-card:hover {
  border-color: rgba(5, 150, 105, 0.3);
}

.case-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #059669, #10b981);
}

.case-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(5, 150, 105, 0.1);
  color: #a7f3d0;
  margin-bottom: 20px;
}

.case-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fafafa;
  margin-bottom: 24px;
}

.case-section {
  margin-bottom: 20px;
}

.case-section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #059669;
  margin-bottom: 6px;
}

.case-section p {
  font-size: 0.88rem;
  color: #a1a1aa;
  line-height: 1.7;
}

.case-image {
  width: 100%;
  height: 160px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  margin-bottom: 20px;
  border: 1px dashed rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #52525b;
  font-size: 0.8rem;
}

.case-result {
  padding: 16px 20px;
  border-radius: 12px;
  background: rgba(5, 150, 105, 0.06);
  border: 1px solid rgba(5, 150, 105, 0.15);
}

.case-result p {
  color: #a7f3d0;
  font-weight: 500;
}

/* ===== Pricing ===== */
#pricing {
  padding: 120px 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.pricing-card {
  padding: 44px 36px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: border-color 0.3s, transform 0.3s;
  position: relative;
  overflow: hidden;
}

.pricing-card.featured {
  border-color: rgba(5, 150, 105, 0.4);
  background: rgba(5, 150, 105, 0.04);
}

.pricing-card.featured::before {
  content: "おすすめ";
  position: absolute;
  top: 16px;
  right: -28px;
  background: linear-gradient(135deg, #059669, #10b981);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 36px;
  transform: rotate(45deg);
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-plan-name {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #6ee7b7;
  margin-bottom: 8px;
}

.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fafafa;
  margin-bottom: 4px;
}

.pricing-sub {
  font-size: 0.82rem;
  color: #71717a;
  margin-bottom: 20px;
}

.pricing-price {
  font-size: 2.2rem;
  font-weight: 900;
  color: #fafafa;
  margin-bottom: 4px;
}

.pricing-price span {
  font-size: 0.9rem;
  font-weight: 500;
  color: #71717a;
}

.pricing-period {
  font-size: 0.8rem;
  color: #71717a;
  margin-bottom: 28px;
}

.pricing-features {
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: #a1a1aa;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.check-icon {
  color: #059669;
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-recommend {
  margin-top: 20px;
  padding: 14px 18px;
  border-radius: 10px;
  background: rgba(5, 150, 105, 0.06);
  font-size: 0.82rem;
  color: #a7f3d0;
  line-height: 1.6;
}

.pricing-recommend strong {
  color: #e4e4e7;
}

/* ===== Flow ===== */
#flow {
  padding: 120px 0;
}

.flow-steps {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.flow-line {
  position: absolute;
  left: 27px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(5, 150, 105, 0.5), rgba(5, 150, 105, 0.05));
}

.flow-step {
  display: flex;
  gap: 28px;
  padding: 24px 0;
  position: relative;
}

.flow-dot {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex-shrink: 0;
  background: #09090b;
  border: 2px solid rgba(5, 150, 105, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: #6ee7b7;
  position: relative;
  z-index: 2;
}

.flow-step-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fafafa;
  margin-bottom: 4px;
}

.flow-step-content p {
  font-size: 0.88rem;
  color: #a1a1aa;
}

/* ===== FAQ ===== */
#faq {
  padding: 120px 0;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.faq-q {
  width: 100%;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: #fafafa;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
}

.faq-q:hover {
  color: #a7f3d0;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: #71717a;
  flex-shrink: 0;
  transition: transform 0.3s, border-color 0.3s;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  border-color: #059669;
  color: #059669;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s;
}

.faq-item.open .faq-a {
  max-height: 200px;
  padding-bottom: 24px;
}

.faq-a p {
  font-size: 0.9rem;
  color: #a1a1aa;
  line-height: 1.8;
}

/* ===== CTA Final ===== */
#faq {
  padding: 120px 0;
}

/* ===== Contact Form ===== */
.contact-form-wrapper {
  max-width: 600px;
  margin: 48px auto 0;
  text-align: left;
  background: rgba(255, 255, 255, 0.02);
  padding: 40px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Custom CF7 Form Styling */
.custom-form .form-row {
  margin-bottom: 24px;
}

.custom-form label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #a1a1aa;
  margin-bottom: 8px;
}

.custom-form .required {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  font-size: 0.7rem;
  font-weight: 700;
}

/* Specific targeting for CF7 inputs */
.custom-form input[type="text"],
.custom-form input[type="email"],
.custom-form textarea,
.custom-form .wpcf7-form-control.wpcf7-text,
.custom-form .wpcf7-form-control.wpcf7-textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fafafa;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s, background 0.2s;
  box-sizing: border-box;
  /* CF7 width fix */
}

.custom-form input:focus,
.custom-form textarea:focus {
  border-color: #059669;
  outline: none;
  background: rgba(255, 255, 255, 0.05);
}

.custom-form .submit-btn-wrap {
  margin-top: 32px;
  text-align: center;
}

.custom-form input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 16px 36px;
  border-radius: 60px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #059669, #047857, #10b981);
  box-shadow: 0 0 32px rgba(5, 150, 105, 0.35);
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
  border: none;
  font-family: inherit;
  -webkit-appearance: none;
  /* iOS Safari fix */
  appearance: none;
  /* Standard compliance */
}

.custom-form input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 48px rgba(5, 150, 105, 0.55);
}

/* CF7 Spinner & Validation */
.wpcf7-spinner {
  background-color: #059669;
}

.wpcf7-not-valid-tip {
  font-size: 0.8rem;
  color: #fca5a5;
  margin-top: 4px;
  display: block;
}

.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output,
.wpcf7 form.payment-required .wpcf7-response-output {
  border-color: #fca5a5;
  color: #fca5a5;
  font-size: 0.85rem;
  border-radius: 8px;
}

.wpcf7 form.sent .wpcf7-response-output {
  border-color: #6ee7b7;
  color: #6ee7b7;
  font-size: 0.85rem;
  border-radius: 8px;
  background: rgba(5, 150, 105, 0.1);
}

#cta-final {
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  bottom: -300px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(5, 150, 105, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-final-title {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 900;
  color: #fafafa;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.cta-final-sub {
  font-size: 1rem;
  color: #a1a1aa;
  margin-bottom: 40px;
  position: relative;
  z-index: 2;
}

/* ===== Profile ===== */
#profile {
  padding: 80px 0;
}

.profile-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  padding: 32px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .profile-container {
    flex-direction: row;
  }
}

.profile-image {
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 2px dashed rgba(5, 150, 105, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #52525b;
  font-size: 0.75rem;
  text-align: center;
}

.profile-content {
  flex: 1;
}

.profile-role {
  font-size: 0.82rem;
  font-weight: 700;
  color: #6ee7b7;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.profile-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fafafa;
  margin-bottom: 20px;
}

.profile-desc {
  font-size: 0.95rem;
  color: #a1a1aa;
  line-height: 1.8;
  margin-bottom: 20px;
}

.profile-link a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #6ee7b7;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.2s;
}

.profile-link a:hover {
  color: #10b981;
  text-decoration: underline;
}

.profile-link a::before {
  content: "→";
}

/* ===== Footer ===== */
footer {
  padding: 48px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

.footer-copy {
  font-size: 0.8rem;
  color: #52525b;
}

/* ===== Scroll Animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(9, 9, 11, 0.96);
    backdrop-filter: blur(16px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .header-cta {
    display: none;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .solution-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .solution-number {
    width: 44px;
    height: 44px;
    font-size: 1rem;
  }

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

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

  .flow-step {
    gap: 20px;
  }

  .flow-dot {
    width: 44px;
    height: 44px;
    font-size: 0.85rem;
  }

  .flow-line {
    left: 21px;
  }
}