:root {
  color-scheme: dark;
  --navy: #06182c;
  --navy-deep: #03101f;
  --panel: rgba(9, 37, 61, 0.72);
  --line: rgba(143, 220, 255, 0.16);
  --line-strong: rgba(143, 220, 255, 0.34);
  --text: #edf9ff;
  --muted: rgba(218, 241, 252, 0.68);
  --cyan: #7adeff;
  --cyan-bright: #b8f1ff;
  --green: #a7ff6b;
}

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

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  color: var(--text);
  background: var(--navy-deep);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", sans-serif;
  overflow-x: hidden;
}

a {
  color: inherit;
}

::selection {
  color: #fff;
  background: rgba(91, 210, 255, 0.38);
}

.ocean-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle at 72% 21%, rgba(26, 129, 174, 0.15), transparent 30%),
    radial-gradient(circle at 14% 66%, rgba(17, 92, 132, 0.16), transparent 34%),
    linear-gradient(180deg, #071d34 0%, #041526 46%, #020b15 100%);
}

.ocean-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120, 220, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 220, 255, 0.018) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(to bottom, transparent, #000 28%, #000 80%, transparent);
}

.light-ray {
  position: absolute;
  top: -20%;
  width: 25vw;
  height: 85vh;
  opacity: 0.07;
  transform: rotate(13deg);
  filter: blur(8px);
  background: linear-gradient(180deg, var(--cyan), transparent);
}

.ray-a { left: 18%; }
.ray-b { right: 12%; opacity: 0.04; transform: rotate(-11deg); }

.orb {
  position: absolute;
  width: 460px;
  aspect-ratio: 1;
  border: 1px solid rgba(115, 222, 255, 0.08);
  border-radius: 50%;
  filter: blur(1px);
}

.orb-a { top: 18%; right: -180px; }
.orb-b { bottom: 14%; left: -240px; width: 620px; }

.bubbles {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    radial-gradient(circle, rgba(172, 235, 255, 0.65) 0 1px, transparent 2px),
    radial-gradient(circle, rgba(172, 235, 255, 0.42) 0 1px, transparent 2px);
  background-position: 13% 30%, 78% 66%;
  background-size: 240px 260px, 330px 310px;
}

.site-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px clamp(20px, 4vw, 48px);
  background: linear-gradient(180deg, rgba(3, 16, 31, 0.86), transparent);
  pointer-events: none;
}

.site-nav a,
.site-nav button {
  pointer-events: auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #eef9ff;
  font-family: Georgia, "Hiragino Mincho ProN", serif;
  font-size: 15px;
  letter-spacing: 0.3em;
  text-decoration: none;
  text-shadow: 0 1px 12px rgba(0, 28, 55, 0.7);
}

.nav-logo-mark {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 1px 6px rgba(0, 28, 55, 0.6));
}

.nav-links {
  display: flex;
  gap: clamp(12px, 2vw, 28px);
}

.nav-links a {
  position: relative;
  color: rgba(228, 245, 255, 0.83);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-decoration: none;
  transition: color 0.25s ease, text-shadow 0.25s ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  right: 0.2em;
  bottom: -8px;
  left: 0;
  height: 1px;
  background: var(--cyan);
  opacity: 0;
  transform: scaleX(0.2);
  transition: 0.25s ease;
}

.nav-links a:hover,
.nav-links a.is-active {
  color: #fff;
  text-shadow: 0 0 16px rgba(150, 235, 255, 0.72);
}

.nav-links a:hover::after,
.nav-links a.is-active::after {
  opacity: 0.85;
  transform: scaleX(1);
}

.mobile-menu-toggle,
.mobile-menu-backdrop {
  display: none;
}

.depth-meter {
  position: fixed;
  top: 50%;
  right: clamp(16px, 3vw, 44px);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  color: rgba(214, 242, 255, 0.52);
  transform: translateY(-50%);
  pointer-events: none;
}

.depth-zone {
  font-size: 10px;
  letter-spacing: 0.35em;
  writing-mode: vertical-rl;
}

.depth-value {
  color: rgba(231, 248, 255, 0.72);
  font-family: Georgia, serif;
  font-size: 16px;
  letter-spacing: 0.2em;
}

.depth-value small { font-size: 10px; }

.depth-track {
  width: 1px;
  height: 220px;
  background: rgba(150, 225, 255, 0.15);
}

.depth-track span {
  display: block;
  width: 1px;
  height: 42%;
  background: linear-gradient(var(--cyan), rgba(122, 222, 255, 0));
  box-shadow: 0 0 10px var(--cyan);
}

main {
  position: relative;
  z-index: 2;
}

.section-shell {
  width: min(1120px, calc(100% - 96px));
  margin: 0 auto;
}

.hero {
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  justify-content: center;
  padding: 130px 0 90px;
}

.eyebrow,
.section-index {
  color: var(--cyan);
  font-family: Georgia, serif;
  font-size: 11px;
  letter-spacing: 0.32em;
}

.hero h1 {
  margin-top: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(82px, 13vw, 176px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.82;
  text-shadow: 0 0 34px rgba(91, 211, 255, 0.11);
}

.hero h1 .dot {
  color: var(--cyan);
  text-shadow: 0 0 22px rgba(91, 211, 255, 0.72);
}

.hero-copy {
  margin-top: 46px;
  color: rgba(235, 249, 255, 0.9);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(26px, 4vw, 48px);
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.hero-copy span {
  color: var(--cyan-bright);
  text-shadow: 0 0 22px rgba(105, 220, 255, 0.22);
}

.hero-description {
  max-width: 650px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 14px;
  letter-spacing: 0.06em;
  line-height: 2.05;
}

.scroll-link {
  display: inline-flex;
  width: max-content;
  align-items: center;
  gap: 20px;
  margin-top: 48px;
  color: rgba(226, 247, 255, 0.65);
  font-family: Georgia, serif;
  font-size: 10px;
  letter-spacing: 0.3em;
  text-decoration: none;
}

.scroll-link i {
  position: relative;
  display: block;
  width: 72px;
  height: 1px;
  overflow: hidden;
  background: rgba(147, 226, 255, 0.2);
}

.scroll-link i::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: translateX(-100%);
  animation: scan 2.4s ease-in-out infinite;
}

.products,
.next-tools {
  padding: 120px 0;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 42px;
}

.section-heading h2 {
  margin-top: 10px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 400;
  letter-spacing: 0.09em;
}

.section-heading > p {
  color: rgba(211, 239, 251, 0.5);
  font-family: Georgia, serif;
  font-size: 10px;
  letter-spacing: 0.3em;
}

.section-heading > p strong {
  color: var(--cyan);
  font-size: 22px;
  font-weight: 400;
}

.tool-card {
  position: relative;
  display: grid;
  min-height: 610px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background:
    linear-gradient(115deg, rgba(8, 35, 58, 0.94), rgba(5, 25, 43, 0.72)),
    radial-gradient(circle at 78% 38%, rgba(50, 195, 245, 0.18), transparent 40%);
  box-shadow: 0 34px 90px rgba(0, 3, 10, 0.36), inset 0 0 60px rgba(91, 214, 255, 0.025);
  grid-template-columns: 1.08fr 0.92fr;
}

.tool-card::before,
.tool-card::after {
  content: "";
  position: absolute;
  width: 48px;
  height: 48px;
  pointer-events: none;
}

.tool-card::before {
  top: 14px;
  left: 14px;
  border-top: 1px solid rgba(150, 233, 255, 0.5);
  border-left: 1px solid rgba(150, 233, 255, 0.5);
}

.tool-card::after {
  right: 14px;
  bottom: 14px;
  border-right: 1px solid rgba(150, 233, 255, 0.5);
  border-bottom: 1px solid rgba(150, 233, 255, 0.5);
}

.tool-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(42px, 6vw, 76px);
}

.tool-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  color: rgba(211, 239, 251, 0.45);
  font-family: Georgia, serif;
  font-size: 9px;
  letter-spacing: 0.2em;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #c7ff9f;
}

.status i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green);
  animation: pulse 1.8s ease-in-out infinite;
}

.tool-number {
  margin-top: 66px;
  color: var(--cyan);
  font-family: Georgia, serif;
  font-size: 10px;
  letter-spacing: 0.28em;
}

.tool-content h3 {
  margin-top: 14px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(34px, 5vw, 59px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.35;
}

.tool-lead {
  margin-top: 12px;
  color: var(--cyan-bright);
  font-size: 17px;
  letter-spacing: 0.12em;
}

.tool-description {
  max-width: 570px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 2;
}

.tool-features {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 28px;
  list-style: none;
}

.tool-features li {
  padding: 8px 13px;
  border: 1px solid rgba(139, 224, 255, 0.18);
  color: rgba(225, 246, 255, 0.7);
  background: rgba(85, 192, 231, 0.045);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.tool-button {
  display: inline-flex;
  width: max-content;
  min-width: 210px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 34px;
  padding: 16px 19px 16px 23px;
  border: 1px solid rgba(145, 228, 255, 0.58);
  color: #f5fcff;
  background: rgba(62, 184, 227, 0.09);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.tool-button svg {
  width: 21px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.tool-button:hover {
  background: rgba(82, 202, 244, 0.17);
  box-shadow: 0 0 30px rgba(79, 203, 248, 0.13);
  transform: translateY(-2px);
}

.tool-visual {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
  overflow: hidden;
  border-left: 1px solid var(--line);
}

.radar-grid {
  position: absolute;
  inset: 7%;
  opacity: 0.6;
  background:
    linear-gradient(rgba(112, 223, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112, 223, 255, 0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle, #000, transparent 70%);
}

.score-ring {
  position: relative;
  z-index: 3;
  display: flex;
  width: min(250px, 58%);
  aspect-ratio: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(132, 228, 255, 0.4);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(52, 182, 225, 0.18), rgba(6, 27, 47, 0.6) 58%, transparent 59%);
  box-shadow: 0 0 70px rgba(52, 191, 239, 0.12), inset 0 0 36px rgba(76, 209, 255, 0.08);
}

.score-ring::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(137, 228, 255, 0.27);
  border-radius: 50%;
  animation: rotate 24s linear infinite;
}

.score-ring span {
  color: rgba(204, 241, 255, 0.55);
  font-family: Georgia, serif;
  font-size: 9px;
  letter-spacing: 0.24em;
}

.score-ring strong {
  margin-top: 8px;
  font-family: Georgia, serif;
  font-size: clamp(64px, 8vw, 92px);
  font-weight: 400;
  line-height: 0.92;
  text-shadow: 0 0 24px rgba(108, 223, 255, 0.25);
}

.score-ring small {
  margin-top: 9px;
  color: rgba(204, 241, 255, 0.5);
  font-family: Georgia, serif;
  font-size: 9px;
  letter-spacing: 0.18em;
}

.score-orbit {
  position: absolute;
  border: 1px solid rgba(117, 221, 255, 0.1);
  border-radius: 50%;
}

.orbit-a { width: 78%; aspect-ratio: 1; }
.orbit-b { width: 92%; aspect-ratio: 1; border-style: dashed; animation: rotate 70s linear infinite reverse; }

.score-label {
  position: absolute;
  z-index: 4;
  display: flex;
  width: 84px;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-left: 1px solid rgba(139, 227, 255, 0.55);
  background: rgba(5, 24, 41, 0.74);
  backdrop-filter: blur(8px);
}

.score-label span {
  color: rgba(205, 240, 255, 0.45);
  font-size: 8px;
  letter-spacing: 0.18em;
}

.score-label strong {
  font-family: Georgia, serif;
  font-size: 24px;
  font-weight: 400;
}

.label-a { top: 20%; left: 9%; }
.label-b { top: 25%; right: 5%; }
.label-c { right: 13%; bottom: 17%; }

.next-intro {
  max-width: 680px;
  margin: -12px 0 42px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.04em;
  line-height: 1.9;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.category-card {
  min-height: 310px;
  padding: 36px;
  border-right: 1px solid var(--line);
  background: rgba(6, 28, 48, 0.3);
  transition: background 0.3s ease, transform 0.3s ease;
}

.category-card:last-child { border-right: 0; }
.category-card:hover { background: rgba(17, 61, 88, 0.34); transform: translateY(-5px); }

.category-card > span {
  color: rgba(135, 224, 255, 0.45);
  font-family: Georgia, serif;
  font-size: 11px;
  letter-spacing: 0.2em;
}

.category-card h3 {
  margin-top: 70px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 0.1em;
}

.category-card p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.85;
}

.category-card small {
  display: block;
  margin-top: 30px;
  color: var(--cyan);
  font-family: Georgia, serif;
  font-size: 8px;
  letter-spacing: 0.25em;
}

.cta {
  margin-top: 100px;
  margin-bottom: 120px;
  padding: 80px clamp(34px, 7vw, 80px);
  border: 1px solid var(--line-strong);
  text-align: center;
  background: linear-gradient(130deg, rgba(14, 55, 82, 0.66), rgba(4, 22, 38, 0.68));
  box-shadow: 0 25px 90px rgba(0, 4, 12, 0.25);
}

.cta h2 {
  margin-top: 19px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(27px, 4vw, 45px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.6;
}

.cta > p:not(.section-index) {
  margin-top: 22px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 34px;
  margin-top: 34px;
  padding: 17px 23px;
  border-bottom: 1px solid rgba(137, 225, 255, 0.65);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-decoration: none;
  transition: gap 0.25s ease, color 0.25s ease;
}

.cta-button:hover { gap: 48px; color: var(--cyan-bright); }

.site-footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(24px, 5vw, 64px);
  border-top: 1px solid rgba(128, 218, 251, 0.1);
  color: rgba(214, 239, 249, 0.48);
  font-family: Georgia, serif;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: rgba(237, 249, 255, 0.76);
  font-size: 11px;
  letter-spacing: 0.23em;
  text-decoration: none;
}

.footer-brand img { width: 30px; }

.site-footer div {
  display: flex;
  gap: 12px;
}

.site-footer div a { text-decoration: none; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@keyframes scan {
  0%, 20% { transform: translateX(-100%); }
  70%, 100% { transform: translateX(100%); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.45; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

@keyframes rotate {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 900px) {
  .section-shell { width: min(100% - 48px, 720px); }
  .depth-meter { display: none; }
  .tool-card { grid-template-columns: 1fr; }
  .tool-visual { min-height: 470px; border-top: 1px solid var(--line); border-left: 0; }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 220px; border-right: 0; border-bottom: 1px solid var(--line); }
  .category-card:last-child { border-bottom: 0; }
  .category-card h3 { margin-top: 42px; }
  .site-footer { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
  .site-nav { padding: 14px 18px; }
  .nav-logo { font-size: 13px; }
  .nav-logo-mark { width: 36px; height: 36px; }

  .mobile-menu-toggle {
    position: relative;
    z-index: 3;
    display: flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    border: 0;
    background: transparent;
  }

  .mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 1px;
    background: #eaf8ff;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav-links {
    position: fixed;
    inset: 0;
    z-index: 2;
    display: flex;
    visibility: hidden;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    background: rgba(3, 16, 30, 0.97);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  }

  .nav-links a { font-size: 13px; letter-spacing: 0.26em; }
  .mobile-menu-backdrop { display: none; }
  .site-nav.menu-open .nav-links { visibility: visible; opacity: 1; transform: none; }
  .site-nav.menu-open .mobile-menu-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .site-nav.menu-open .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
  .site-nav.menu-open .mobile-menu-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  body.mobile-menu-open { overflow: hidden; }

  .section-shell { width: calc(100% - 36px); }
  .hero { min-height: 92svh; padding-top: 110px; }
  .hero h1 { font-size: clamp(68px, 25vw, 112px); }
  .hero-copy { margin-top: 38px; font-size: clamp(25px, 7vw, 36px); }
  .hero-description { font-size: 12px; }
  .desktop-only { display: none; }
  .products, .next-tools { padding: 84px 0; }
  .section-heading { margin-bottom: 28px; }
  .section-heading h2 { font-size: 28px; }
  .section-heading > p { display: none; }
  .tool-card { min-height: auto; }
  .tool-content { padding: 42px 25px 48px; }
  .tool-number { margin-top: 46px; }
  .tool-content h3 { font-size: clamp(34px, 10vw, 47px); }
  .tool-lead { font-size: 15px; }
  .tool-description { font-size: 12px; }
  .tool-button { width: 100%; }
  .tool-visual { min-height: 390px; }
  .score-ring { width: 205px; }
  .score-label { width: 72px; }
  .label-a { left: 4%; }
  .label-b { right: 2%; }
  .label-c { right: 6%; }
  .category-card { padding: 28px 24px; }
  .cta { width: calc(100% - 36px); margin-top: 70px; margin-bottom: 70px; padding: 54px 24px; }
  .cta h2 { font-size: 25px; }
  .cta > p:not(.section-index) { font-size: 12px; }
  .site-footer { padding: 30px 18px; }
}

@media (max-width: 400px) {
  .tool-visual { min-height: 350px; }
  .score-ring { width: 180px; }
  .orbit-a { width: 86%; }
  .orbit-b { width: 104%; }
  .score-label strong { font-size: 20px; }
}

/* WILLGIVE_TOOLS_SHOWCASE_V1 */
.tool-content .tool-title-aio {
  font-size: clamp(36px, 4vw, 50px);
  letter-spacing: 0.055em;
  white-space: nowrap;
}

.tool-title-wide {
  display: inline;
}

.tool-title-compact {
  display: none;
}

.tool-description-line {
  display: block;
}

.upcoming-grid {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--line);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
}

.upcoming-card {
  position: relative;
  display: flex;
  min-height: 285px;
  flex-direction: column;
  justify-content: space-between;
  gap: 52px;
  padding: 34px 36px 38px;
  background:
    radial-gradient(circle at 92% 12%, rgba(67, 202, 245, 0.09), transparent 35%),
    rgba(6, 28, 48, 0.92);
  transition: background 0.3s ease, transform 0.3s ease;
}

.upcoming-card::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 28px;
  height: 28px;
  border-right: 1px solid rgba(145, 228, 255, 0.28);
  border-bottom: 1px solid rgba(145, 228, 255, 0.28);
  pointer-events: none;
}

.upcoming-card:hover {
  z-index: 1;
  background:
    radial-gradient(circle at 92% 12%, rgba(67, 202, 245, 0.15), transparent 38%),
    rgba(10, 41, 65, 0.96);
  transform: translateY(-3px);
}

.upcoming-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.upcoming-number,
.coming-status,
.upcoming-category {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 9px;
  letter-spacing: 0.2em;
}

.upcoming-number {
  color: var(--cyan);
}

.coming-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(208, 239, 251, 0.58);
}

.coming-status i {
  width: 5px;
  height: 5px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(111, 220, 255, 0.28);
}

.upcoming-category {
  color: rgba(208, 239, 251, 0.42);
}

.upcoming-card h3 {
  margin-top: 15px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 400;
  letter-spacing: 0.08em;
  line-height: 1.45;
  white-space: nowrap;
}

.upcoming-card-body > p:last-child {
  max-width: 430px;
  margin-top: 17px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.035em;
  line-height: 1.85;
}

@media (max-width: 900px) {
  .tool-description-line {
    display: inline;
  }
}

@media (max-width: 720px) {
  .upcoming-grid {
    grid-template-columns: 1fr;
  }

  .upcoming-card {
    min-height: 240px;
    gap: 38px;
    padding: 28px 24px 32px;
  }

  .upcoming-card h3 {
    font-size: clamp(21px, 6.4vw, 27px);
  }
}

@media (max-width: 480px) {
  .tool-content .tool-title-aio {
    font-size: clamp(34px, 11vw, 43px);
    letter-spacing: 0.065em;
    white-space: normal;
  }

  .tool-title-wide {
    display: none;
  }

  .tool-title-compact {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }
}