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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans, "Noto Sans JP", sans-serif);
  background: var(--body-bg, #F8F5EF);
  color: var(--body-text, #1A1A2E);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

:root {
  --navy: #0D1F3C;
  --navy-mid: #162845;
  --navy-lite: #1E3560;
  --gold: #B8973E;
  --gold-lite: #D4AF55;
  --cream: #F8F5EF;
  --white: #FFFFFF;
  --text: #1A1A2E;
  --text-mid: #3D4466;
  --text-lite: #6B7399;
  --green: #2A6644;
  --green-bg: #EAF2ED;
  --blue: #1A4A7A;
  --blue-bg: #EBF1F8;
  --teal: #1A5F6A;
  --teal-bg: #E8F3F5;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(13, 31, 60, 0.10);
  --shadow-lg: 0 12px 48px rgba(13, 31, 60, 0.18);
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;
  --body-bg: var(--cream);
  --body-text: var(--text);
}

.fade-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: none;
}
.fade-up:nth-child(2) {
  transition-delay: 0.08s;
}
.fade-up:nth-child(3) {
  transition-delay: 0.16s;
}
.fade-up:nth-child(4) {
  transition-delay: 0.24s;
}
.fade-up:nth-child(5) {
  transition-delay: 0.28s;
}
.fade-up:nth-child(6) {
  transition-delay: 0.35s;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}
@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}
section {
  padding: 72px 32px;
}
@media (max-width: 640px) {
  section {
    padding: 52px 20px;
  }
}

.section-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.site-header {
  background: #fff;
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid #e5e5e5;
}
@media (max-width: 640px) {
  .site-header {
    padding: 0 20px;
  }
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
}

.logo-company {
  font-size: 1.6rem;
  font-weight: 700;
  color: #333;
  margin-left: 10px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
@media (max-width: 640px) {
  .header-nav {
    display: none;
  }
}
.header-nav a {
  color: #555;
  text-decoration: none;
  font-size: 0.82rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  white-space: nowrap;
}
.header-nav a:hover {
  color: var(--navy);
  background: rgba(0, 0, 0, 0.04);
}
.header-nav .btn-contact {
  background: var(--navy);
  color: #fff;
  font-weight: 500;
  padding: 7px 16px;
}
.header-nav .btn-contact:hover {
  background: var(--navy-dark, #1a2a4a);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
@media (max-width: 640px) {
  .hamburger {
    display: flex;
  }
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #555;
  border-radius: 2px;
  transition: all 0.3s;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  flex-direction: column;
  padding: 16px 24px;
  gap: 0;
  z-index: 99;
  overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.mobile-nav.open {
  display: flex;
}
.mobile-nav a {
  color: #333;
  text-decoration: none;
  font-size: 1rem;
  padding: 14px 16px;
  border-bottom: 1px solid #eee;
}
.mobile-nav a:hover {
  background: #f5f5f5;
}

.sub-nav {
  background: var(--navy);
  padding: 0 32px;
}
@media (max-width: 640px) {
  .sub-nav {
    padding: 0 16px;
  }
}

.sub-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 40px;
  overflow-x: auto;
}
.sub-nav-inner a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  white-space: nowrap;
}
.sub-nav-inner a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.site-footer {
  background: #060F1E;
  padding: 48px 32px 32px;
  color: rgba(255, 255, 255, 0.45);
}
@media (max-width: 640px) {
  .site-footer {
    padding: 36px 20px 24px;
  }
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  margin-bottom: 36px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  align-items: start;
}
@media (max-width: 640px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.footer-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.footer-logo-img {
  height: 36px;
  width: auto;
}

.footer-company {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
  margin-left: 10px;
}

.footer-tagline {
  font-size: 0.7rem;
  color: var(--gold-lite);
  margin-top: 6px;
}

.footer-desc {
  font-size: 0.78rem;
  line-height: 1.75;
  margin-top: 14px;
  max-width: 380px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
}
@media (max-width: 640px) {
  .footer-links {
    align-items: flex-start;
  }
}
.footer-links a {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.35);
  text-decoration: none;
}
.footer-bottom a:hover {
  color: rgba(255, 255, 255, 0.65);
}

:root {
  --bg: #FFFFFF;
  --bg-mid: #F5F7FA;
  --bg-card: #FFFFFF;
  --bg-lite: #EEF1F6;
  --border: rgba(0, 0, 0, .08);
  --border-m: rgba(0, 0, 0, .14);
  --cyan: #00A88E;
  --cyan-lite: #00C5A8;
  --cyan-dim: rgba(0, 168, 142, .08);
  --cyan-glow: rgba(0, 168, 142, .15);
  --white: #FFFFFF;
  --text: #1A2332;
  --text-mid: #5A6577;
  --text-dim: #8B95A5;
  --orange: #E5713A;
  --purple: #7B59EF;
  --sky: #3A9FE0;
  --sans: 'Noto Sans JP', sans-serif;
  --mono: 'Space Grotesk', sans-serif;
  --r: 8px;
  --r-lg: 14px;
  --r-xl: 20px;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-mono: 'Space Grotesk', sans-serif;
  --body-bg: var(--bg);
  --body-text: var(--text);
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-mid);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-lite);
  border-radius: 3px;
}

.hero {
  padding: 96px 32px 80px;
  position: relative;
  overflow: hidden;
}
.hero h1 {
  font-family: var(--mono);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}
.hero h1 .hl {
  color: var(--cyan);
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(0, 168, 142, 0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 168, 142, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 30%, transparent 100%);
}

.hero-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 168, 142, 0.08) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cyan-dim);
  border: 1px solid rgba(0, 197, 168, 0.25);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-kicker span {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-kicker-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}
.hero-sub {
  font-size: clamp(0.9rem, 1.5vw, 1.05rem);
  color: var(--text-mid);
  line-height: 1.9;
  max-width: 600px;
  margin-bottom: 40px;
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.btn-cyan {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cyan);
  color: var(--bg);
  font-family: var(--mono);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 13px 28px;
  border-radius: var(--r);
  text-decoration: none;
  box-shadow: 0 0 24px var(--cyan-glow);
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-cyan:hover {
  background: var(--cyan-lite);
  transform: translateY(-2px);
  box-shadow: 0 4px 32px var(--cyan-glow);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-mid);
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 12px 28px;
  border-radius: var(--r);
  border: 1px solid var(--border-m);
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(0, 0, 0, 0.3);
}

.hero-specs {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 40px;
  flex-wrap: wrap;
}

.hero-spec {
  flex: 1;
  min-width: 180px;
  padding: 0 32px 0 0;
  border-right: 1px solid var(--border);
}
.hero-spec:last-child {
  border-right: none;
}

.spec-num {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 6px;
}

.spec-label {
  font-size: 0.78rem;
  color: var(--text-mid);
  line-height: 1.5;
}

section {
  padding: 80px 32px;
}

.section-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.sec-kicker {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sec-kicker::before {
  content: "//";
  opacity: 0.5;
}

.sec-title {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 12px;
}

.sec-sub {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 48px;
  max-width: 640px;
}

.why-section {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.why-card {
  background: var(--bg-card);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.why-card:hover {
  background: var(--bg-mid);
}
.why-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}
.why-card:nth-child(1) {
  border-radius: var(--r-xl) 0 0 0;
}
.why-card:nth-child(1)::before {
  background: linear-gradient(90deg, var(--cyan), transparent);
}
.why-card:nth-child(2) {
  border-radius: 0 var(--r-xl) 0 0;
}
.why-card:nth-child(2)::before {
  background: linear-gradient(90deg, var(--orange), transparent);
}
.why-card:nth-child(3) {
  border-radius: 0 0 0 var(--r-xl);
}
.why-card:nth-child(3)::before {
  background: linear-gradient(90deg, var(--purple), transparent);
}
.why-card:nth-child(4) {
  border-radius: 0 0 var(--r-xl) 0;
}
.why-card:nth-child(4)::before {
  background: linear-gradient(90deg, var(--sky), transparent);
}

.why-icon {
  font-size: 2rem;
}

.why-title {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
}

.why-desc {
  font-size: 0.84rem;
  color: var(--text-mid);
  line-height: 1.8;
}

.why-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  width: fit-content;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.tag-cyan {
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid rgba(0, 197, 168, 0.2);
}

.tag-orange {
  background: rgba(245, 130, 58, 0.1);
  color: var(--orange);
  border: 1px solid rgba(245, 130, 58, 0.2);
}

.tag-purple {
  background: rgba(139, 105, 255, 0.12);
  color: var(--purple);
  border: 1px solid rgba(139, 105, 255, 0.2);
}

.tag-sky {
  background: rgba(79, 184, 240, 0.1);
  color: var(--sky);
  border: 1px solid rgba(79, 184, 240, 0.2);
}

.services-section {
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  cursor: default;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
}
.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan-dim) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}
.service-card:hover {
  border-color: rgba(0, 197, 168, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}
.service-card:hover::after {
  opacity: 1;
}

.service-num {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.12em;
}

.service-icon {
  font-size: 2rem;
  position: relative;
  z-index: 1;
}

.service-title {
  font-family: var(--mono);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
  position: relative;
  z-index: 1;
}

.service-desc {
  font-size: 0.8rem;
  color: var(--text-mid);
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 4px;
  position: relative;
  z-index: 1;
}

.stag {
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  background: var(--bg-mid);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.stack-section {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stack-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 20px;
}

.stack-group-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.stack-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stack-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-mid);
}

.stack-dot {
  width: 6px;
  height: 6px;
  border-radius: 2px;
  flex-shrink: 0;
}

.dot-cyan {
  background: var(--cyan);
}

.dot-orange {
  background: var(--orange);
}

.dot-purple {
  background: var(--purple);
}

.dot-sky {
  background: var(--sky);
}

.flow-section {
  background: var(--bg);
}

.flow-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
}
.flow-timeline::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 28px;
  bottom: 28px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan) 0%, rgba(0, 197, 168, 0.15) 100%);
}

.flow-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 0 0 40px 0;
}
.flow-step:last-child {
  padding-bottom: 0;
}
.flow-step:hover .flow-step-num {
  border-color: var(--cyan);
  background: var(--cyan-dim);
}

.flow-step-num {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cyan);
  position: relative;
  z-index: 1;
  transition: border-color 0.2s, background 0.2s;
}

.flow-step-body {
  flex: 1;
  padding-top: 12px;
}

.flow-step-title {
  font-family: var(--mono);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.flow-step-desc {
  font-size: 0.84rem;
  color: var(--text-mid);
  line-height: 1.8;
}

.flow-step-note {
  margin-top: 10px;
  padding: 10px 14px;
  background: var(--cyan-dim);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 0.76rem;
  color: var(--cyan);
  line-height: 1.6;
}

.faq-section {
  background: var(--bg-mid);
  border-top: 1px solid var(--border);
}

.faq-list {
  max-width: 760px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child {
  border-top: 1px solid var(--border);
}
.faq-item.open .faq-arrow {
  transform: rotate(180deg);
}
.faq-item.open .faq-answer {
  display: block;
}

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 4px;
  cursor: pointer;
  user-select: none;
}

.faq-q-code {
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  flex-shrink: 0;
  padding-top: 2px;
}

.faq-q-text {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  flex: 1;
  line-height: 1.6;
}

.faq-arrow {
  color: var(--text-dim);
  font-size: 0.7rem;
  margin-left: auto;
  padding-top: 4px;
  transition: transform 0.3s;
}

.faq-answer {
  display: none;
  padding: 0 4px 20px 38px;
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.85;
}
.faq-answer a {
  color: var(--cyan);
  text-decoration: none;
}
.faq-answer a:hover {
  text-decoration: underline;
}

.cta-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 80px 32px;
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 168, 142, 0.06) 0%, transparent 65%);
  pointer-events: none;
}

.cta-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-inner h2 {
  font-family: var(--mono);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 16px;
}
.cta-inner h2 span {
  color: var(--cyan);
}
.cta-inner p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 36px;
}

.cta-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-box {
  margin-top: 40px;
  background: var(--bg-mid);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 28px;
  align-items: center;
  text-align: left;
}

.contact-divider {
  background: var(--border);
  align-self: stretch;
}

.contact-item-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.contact-item-val {
  font-family: var(--mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}
.contact-item-val:hover {
  color: var(--cyan);
}

.contact-item-note {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 4px;
}

.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: none;
}
.fade-up:nth-child(2) {
  transition-delay: 0.07s;
}
.fade-up:nth-child(3) {
  transition-delay: 0.14s;
}
.fade-up:nth-child(4) {
  transition-delay: 0.21s;
}
.fade-up:nth-child(5) {
  transition-delay: 0.28s;
}
.fade-up:nth-child(6) {
  transition-delay: 0.35s;
}

@media (max-width: 900px) {
  .why-grid {
    grid-template-columns: 1fr;
  }
  .why-card {
    border-radius: 0 !important;
  }
  .why-card:first-child {
    border-radius: var(--r-xl) var(--r-xl) 0 0 !important;
  }
  .why-card:last-child {
    border-radius: 0 0 var(--r-xl) var(--r-xl) !important;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stack-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-box {
    grid-template-columns: 1fr;
  }
  .contact-divider {
    display: none;
  }
}
@media (max-width: 640px) {
  section {
    padding: 56px 20px;
  }
  .hero {
    padding: 64px 20px 56px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .stack-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-specs {
    gap: 24px;
  }
  .hero-spec {
    min-width: 140px;
    padding: 0 20px 0 0;
  }
  .spec-num {
    font-size: 1.5rem;
  }
}