:root {
  --navy-950: #07111f;
  --navy-900: #0b1728;
  --navy-800: #14294e;
  --blue-700: #155dc5;
  --blue-600: #1b6fe5;
  --cyan-500: #4ccdef;
  --cyan-300: #8ee9ff;
  --mint-500: #48cdb2;
  --yellow-400: #fac247;
  --pink-400: #f884ae;
  --ink: #10223f;
  --muted: #5d708f;
  --line: #dbe5f1;
  --line-dark: rgba(255, 255, 255, 0.11);
  --paper: #ffffff;
  --paper-warm: #fbfaf6;
  --canvas: #f4f7fb;
  --canvas-blue: #edf6ff;
  --header-height: 78px;
  --shell: 1280px;
  --wide-shell: 1480px;
  --shadow-sm: 0 10px 28px rgba(16, 34, 63, 0.08);
  --shadow-lg: 0 34px 90px rgba(5, 18, 39, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 24px);
  background: var(--navy-950);
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family:
    "Pretendard Variable",
    Pretendard,
    "Segoe UI",
    "Noto Sans KR",
    "Apple SD Gothic Neo",
    "Malgun Gothic",
    sans-serif;
  font-size: 16px;
  line-height: 1.65;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

html[lang="ja"] body {
  font-family:
    "Noto Sans JP",
    "Yu Gothic UI",
    "Yu Gothic",
    Meiryo,
    "Segoe UI",
    sans-serif;
  word-break: normal;
  line-break: strict;
}

button,
a,
summary {
  font: inherit;
}

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

button {
  color: inherit;
}

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

h1,
h2,
h3,
p,
blockquote,
figure,
ol,
ul {
  margin-top: 0;
}

button:focus-visible,
a:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--cyan-500);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: var(--blue-600);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 0.2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 17, 31, 0.86);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(18px) saturate(130%);
  transition:
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(7, 17, 31, 0.96);
  box-shadow: 0 12px 36px rgba(4, 11, 21, 0.26);
}

.nav-shell {
  width: min(calc(100% - 48px), var(--wide-shell));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand img {
  width: 37px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(27, 111, 229, 0.24));
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-copy strong {
  color: #fff;
  font-size: 1rem;
  font-weight: 850;
  letter-spacing: -0.035em;
}

.brand-copy small {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.63rem;
  font-weight: 750;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
}

.site-nav > a {
  position: relative;
  padding: 10px 13px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.site-nav > a:not(.nav-download)::after {
  content: "";
  position: absolute;
  right: 13px;
  bottom: 5px;
  left: 13px;
  height: 1px;
  background: var(--cyan-300);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.site-nav > a:hover,
.site-nav > a.is-active {
  color: #fff;
}

.site-nav > a:hover::after,
.site-nav > a.is-active::after {
  transform: scaleX(1);
}

.language-menu {
  position: relative;
  margin-left: 8px;
  flex: 0 0 auto;
}

.language-menu::after {
  content: "";
  position: absolute;
  top: 100%;
  right: 0;
  width: 100%;
  height: 12px;
}

.language-trigger {
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font: inherit;
  color: rgba(255, 255, 255, 0.88);
  background: transparent;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition:
    color 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease;
}

.language-chevron {
  font-size: 0.92rem;
  line-height: 1;
  transform: translateY(-1px);
  transition: transform 0.2s ease;
}

.language-menu:hover .language-trigger,
.language-menu.is-open .language-trigger,
.language-trigger:focus-visible {
  color: #fff;
  border-color: var(--cyan-300);
  background: rgba(142, 233, 255, 0.1);
}

.language-menu:hover .language-chevron,
.language-menu.is-open .language-chevron {
  transform: translateY(1px) rotate(180deg);
}

.language-options {
  position: absolute;
  z-index: 20;
  top: calc(100% + 10px);
  right: 0;
  min-width: 176px;
  padding: 7px;
  display: grid;
  gap: 3px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  background: rgba(7, 17, 31, 0.98);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.34);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-6px);
  transition:
    opacity 0.18s ease,
    visibility 0.18s ease,
    transform 0.18s ease;
}

.language-menu:hover .language-options,
.language-menu.is-open .language-options {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.language-options a {
  padding: 10px 11px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.84rem;
  font-weight: 750;
  transition:
    color 0.18s ease,
    background 0.18s ease;
}

.language-options a:hover,
.language-options a:focus-visible,
.language-options a[aria-current="page"] {
  color: #fff;
  background: rgba(142, 233, 255, 0.1);
}

.language-options a[aria-current="page"] {
  box-shadow: inset 2px 0 0 var(--cyan-300);
}

.language-options small {
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.site-nav .nav-download {
  margin-left: 8px;
  padding: 11px 16px;
  color: var(--navy-950);
  background: #fff;
  border-radius: 9px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
}

.site-nav .nav-download:hover {
  color: var(--navy-950);
  background: var(--cyan-300);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: #fff;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(3px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-3px) rotate(-45deg);
}

.button {
  min-height: 54px;
  padding: 0 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  text-align: center;
  transition:
    transform 0.2s ease,
    color 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--navy-950);
  background: #fff;
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.22);
}

.button-primary:hover {
  background: var(--cyan-300);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.28);
}

.button-quiet {
  color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.055);
  border-color: rgba(255, 255, 255, 0.17);
}

.button-quiet:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

.button-dark {
  color: #fff;
  background: var(--navy-900);
}

.button-dark:hover {
  background: var(--blue-600);
}

.button-outline-light {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.27);
}

.button-outline-light:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.48);
}

.hero {
  position: relative;
  min-height: max(760px, 100svh);
  padding: calc(var(--header-height) + 72px) 0 84px;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 84% 22%, rgba(76, 205, 239, 0.16), transparent 26%),
    radial-gradient(circle at 16% 80%, rgba(27, 111, 229, 0.16), transparent 28%),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--navy-950);
  background-size: auto, auto, 48px 48px, 48px 48px, auto;
}

.hero::before {
  content: "";
  position: absolute;
  width: 720px;
  height: 720px;
  right: -280px;
  top: -230px;
  border: 1px solid rgba(142, 233, 255, 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 90px rgba(142, 233, 255, 0.025),
    0 0 0 180px rgba(142, 233, 255, 0.018);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 64px), var(--wide-shell));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(540px, 1.12fr);
  align-items: center;
  gap: clamp(48px, 6vw, 108px);
}

.eyebrow,
.section-kicker,
.feature-number {
  margin-bottom: 22px;
  color: var(--blue-600);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan-300);
}

.eyebrow-signal {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint-500);
  box-shadow: 0 0 0 6px rgba(72, 205, 178, 0.1);
}

.eyebrow-signal::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid var(--mint-500);
  border-radius: 50%;
  opacity: 0.6;
  animation: signal 2.2s ease-out infinite;
}

@keyframes signal {
  0% {
    transform: scale(0.7);
    opacity: 0.8;
  }
  80%,
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

.hero h1 {
  max-width: 780px;
  margin-bottom: 28px;
  font-size: clamp(3.5rem, 5.55vw, 6.4rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.072em;
}

.hero h1 em {
  color: var(--cyan-300);
  font-style: normal;
}

.hero-lead {
  max-width: 660px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1.05rem, 1.4vw, 1.28rem);
  line-height: 1.82;
  letter-spacing: -0.025em;
}

.hero-actions,
.final-actions,
.maker-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-badges {
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  list-style: none;
}

.hero-badges li {
  position: relative;
  color: rgba(255, 255, 255, 0.67);
  font-size: 0.82rem;
  font-weight: 700;
}

.hero-badges li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -10px;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.34);
}

.hero-license {
  max-width: 660px;
  margin: 13px 0 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.72rem;
  line-height: 1.6;
}

.hero-visual {
  min-width: 0;
}

.product-window {
  position: relative;
  padding: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-lg);
  transform: perspective(1400px) rotateY(-2deg) rotateX(1deg);
}

.product-window::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  pointer-events: none;
}

.window-bar {
  height: 38px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(9, 22, 39, 0.96);
}

.window-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.24);
}

.window-dot:first-child {
  background: var(--pink-400);
}

.window-dot:nth-child(2) {
  background: var(--yellow-400);
}

.window-dot:nth-child(3) {
  background: var(--mint-500);
}

.window-label {
  margin-left: 6px;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.67rem;
  letter-spacing: 0.04em;
}

.video-crop {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #eaf3fb;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transform-origin: center bottom;
}

.film-meta {
  padding: 15px 8px 0;
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.proof-strip {
  color: var(--ink);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.proof-strip ul {
  width: min(calc(100% - 64px), var(--shell));
  min-height: 124px;
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
}

.proof-strip li {
  position: relative;
  padding: 27px 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.proof-strip li + li::before {
  content: "";
  position: absolute;
  top: 29px;
  bottom: 29px;
  left: 0;
  width: 1px;
  background: var(--line);
}

.proof-strip strong {
  font-size: 1.22rem;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.proof-strip span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.section {
  position: relative;
  padding: clamp(96px, 10vw, 150px) 0;
}

.section-shell,
.maker-grid,
.trust-grid {
  width: min(calc(100% - 64px), var(--shell));
  margin: 0 auto;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 64px;
}

.section-heading h2,
.showcase-heading h2,
.trust-copy h2,
.maker-copy h2,
.faq-heading h2,
.final-cta h2 {
  margin-bottom: 24px;
  color: var(--navy-900);
  font-size: clamp(2.65rem, 5vw, 5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.065em;
}

.section-heading > p:last-child,
.showcase-heading > p,
.maker-copy > p,
.faq-heading > p {
  max-width: 680px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.9;
  letter-spacing: -0.02em;
}

.split-heading {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.75fr);
  align-items: end;
  gap: 11%;
}

.split-heading h2 {
  margin-bottom: 0;
}

.split-heading > p {
  padding-bottom: 5px;
}

.section-why {
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(27, 111, 229, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(27, 111, 229, 0.035) 1px, transparent 1px),
    var(--paper-warm);
  background-size: 64px 64px;
}

.flow-line {
  position: relative;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  list-style: none;
  border-top: 1px solid var(--navy-800);
  border-bottom: 1px solid var(--line);
}

.flow-line li {
  position: relative;
  min-height: 186px;
  padding: 29px 18px 26px 0;
  display: flex;
  flex-direction: column;
}

.flow-line li + li {
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.flow-line li::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border: 2px solid var(--paper-warm);
  border-radius: 50%;
  background: var(--blue-600);
  box-shadow: 0 0 0 1px var(--blue-600);
}

.flow-line span {
  color: var(--blue-600);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.flow-line strong {
  margin-top: 26px;
  font-size: 1.32rem;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.flow-line small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.76rem;
}

.manifesto {
  margin: 72px 0 0;
  padding: 0;
  border: 0;
  text-align: center;
}

.manifesto p {
  margin-bottom: 14px;
  color: var(--navy-800);
  font-size: clamp(1.75rem, 3vw, 3rem);
  font-weight: 850;
  letter-spacing: -0.05em;
}

.manifesto footer {
  color: var(--muted);
  font-size: 0.9rem;
}

.section-features {
  background: var(--canvas);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
}

.feature-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.feature-card-wide {
  grid-column: 1 / -1;
  min-height: 570px;
  display: grid;
  grid-template-columns: minmax(360px, 0.72fr) minmax(0, 1.28fr);
  background:
    linear-gradient(130deg, rgba(76, 205, 239, 0.1), transparent 40%),
    #fff;
}

.feature-card-schedule,
.feature-card-search,
.feature-card-talk {
  grid-column: span 4;
  display: flex;
  flex-direction: column;
}

.feature-copy {
  padding: clamp(30px, 4vw, 58px);
}

.feature-card:not(.feature-card-wide) .feature-copy {
  min-height: 390px;
  padding: 36px 34px 30px;
}

.feature-number {
  margin-bottom: 18px;
}

.feature-copy h3 {
  margin-bottom: 23px;
  color: var(--navy-900);
  font-size: clamp(1.75rem, 2.55vw, 2.9rem);
  font-weight: 880;
  line-height: 1.12;
  letter-spacing: -0.055em;
}

.feature-card:not(.feature-card-wide) h3 {
  font-size: clamp(1.55rem, 2vw, 2.15rem);
}

.feature-copy > p:not(.feature-number):not(.feature-caveat) {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.85;
  letter-spacing: -0.02em;
}

.feature-tags {
  margin: 29px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
}

.feature-tags li {
  padding: 7px 10px;
  color: var(--navy-800);
  border: 1px solid #cddced;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.68);
  font-size: 0.72rem;
  font-weight: 750;
}

.feature-caveat {
  margin: 18px 0 0;
  padding-top: 16px;
  color: #70809a;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  line-height: 1.65;
}

.screen-frame {
  position: relative;
  margin: auto 22px 22px;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid #d3dfed;
  border-radius: 10px;
  background: #eef5fb;
  box-shadow: 0 18px 46px rgba(16, 34, 63, 0.12);
}

.feature-card-wide .screen-frame {
  align-self: center;
  width: calc(100% - 40px);
  margin: 20px 20px 20px 0;
}

.screen-frame img,
.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.055);
  transform-origin: center bottom;
}

.section-showcase {
  color: #fff;
  background: var(--navy-950);
}

.showcase-heading {
  margin-bottom: 60px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.7fr);
  align-items: end;
  gap: 10%;
}

.section-showcase .section-kicker {
  color: var(--cyan-500);
}

.showcase-heading h2 {
  margin-bottom: 0;
  color: #fff;
}

.showcase-heading > p {
  color: rgba(255, 255, 255, 0.58);
}

.showcase {
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.28);
}

.showcase-stage {
  min-height: 610px;
}

.showcase-slide {
  display: none;
  min-height: inherit;
}

.showcase-slide.is-active {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  animation: showcase-in 0.45s ease both;
}

@keyframes showcase-in {
  from {
    opacity: 0;
    transform: translateX(16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.showcase-media {
  min-width: 0;
  overflow: hidden;
  background: #eaf3fb;
}

.showcase-caption {
  padding: 54px 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-left: 1px solid var(--line-dark);
  background:
    radial-gradient(circle at 100% 0, rgba(76, 205, 239, 0.11), transparent 48%),
    rgba(255, 255, 255, 0.02);
}

.showcase-caption > span {
  color: var(--cyan-500);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.showcase-caption h3 {
  margin: 22px 0 18px;
  color: #fff;
  font-size: 2rem;
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: -0.05em;
}

.showcase-caption p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.9rem;
  line-height: 1.8;
}

.showcase-controls {
  min-height: 92px;
  padding: 17px 20px 17px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line-dark);
}

.showcase-tabs {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.showcase-tabs button,
.showcase-arrows button {
  flex: 0 0 auto;
  border: 0;
  cursor: pointer;
}

.showcase-tabs button {
  padding: 10px 12px;
  color: rgba(255, 255, 255, 0.46);
  border-radius: 7px;
  background: transparent;
  font-size: 0.76rem;
  font-weight: 750;
  white-space: nowrap;
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.showcase-tabs button:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.showcase-tabs button.is-active {
  color: var(--navy-950);
  background: var(--cyan-300);
}

.showcase-arrows {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.showcase-count {
  margin-right: 7px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.showcase-arrows button {
  width: 44px;
  height: 44px;
  color: #fff;
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  transition:
    color 0.2s ease,
    background 0.2s ease;
}

.showcase-arrows button:hover {
  color: var(--navy-950);
  background: var(--cyan-300);
}

.section-trust {
  color: #fff;
  background:
    radial-gradient(circle at 12% 20%, rgba(27, 111, 229, 0.2), transparent 32%),
    linear-gradient(120deg, #0a1729, #102442 58%, #0b1a30);
}

.trust-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(480px, 1.18fr);
  gap: 9%;
}

.trust-copy {
  align-self: center;
}

.trust-copy .section-kicker {
  color: var(--cyan-500);
}

.trust-copy h2 {
  color: #fff;
}

.trust-copy > p {
  max-width: 540px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 1rem;
  line-height: 1.9;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue-600);
  font-size: 0.88rem;
  font-weight: 800;
}

.text-link:hover {
  color: var(--navy-900);
}

.text-link-light {
  color: var(--cyan-300);
}

.text-link-light:hover {
  color: #fff;
}

.trust-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.trust-card {
  min-height: 245px;
  padding: 30px;
  border: 1px solid var(--line-dark);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.045);
  backdrop-filter: blur(8px);
}

.trust-card > span {
  color: var(--cyan-500);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.13em;
}

.trust-card h3 {
  margin: 58px 0 12px;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 820;
  letter-spacing: -0.035em;
}

.trust-card p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.82rem;
  line-height: 1.75;
}

.trust-card-note {
  grid-column: 1 / -1;
  min-height: 0;
  padding: 20px 24px;
  background: rgba(76, 205, 239, 0.075);
}

.trust-card-note p {
  color: rgba(255, 255, 255, 0.58);
}

.section-start {
  background: var(--paper-warm);
}

.centered {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.centered > p:last-child {
  margin-right: auto;
  margin-left: auto;
}

.start-steps {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  border-top: 1px solid var(--navy-800);
}

.start-steps li {
  position: relative;
  min-height: 275px;
  padding: 33px 36px;
  border-bottom: 1px solid var(--line);
}

.start-steps li + li {
  border-left: 1px solid var(--line);
}

.start-steps li::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 34px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--paper-warm);
  border-radius: 50%;
  background: var(--blue-600);
}

.start-steps span {
  color: var(--blue-600);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.start-steps h3 {
  margin: 76px 0 13px;
  font-size: 1.35rem;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.start-steps p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.start-note {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.section-maker {
  background: #fff;
}

.maker-grid {
  display: grid;
  grid-template-columns: minmax(350px, 0.76fr) minmax(0, 1.24fr);
  align-items: center;
  gap: 10%;
}

.maker-photo {
  position: relative;
  margin-bottom: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 14px;
  background: var(--navy-900);
  box-shadow: 0 28px 70px rgba(16, 34, 63, 0.19);
}

.maker-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(4, 12, 22, 0.74));
  pointer-events: none;
}

.maker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 53% 48%;
}

.maker-photo figcaption {
  position: absolute;
  z-index: 1;
  right: 24px;
  bottom: 21px;
  left: 24px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.67rem;
  font-weight: 750;
  letter-spacing: 0.13em;
}

.maker-copy > p {
  max-width: 680px;
  margin-bottom: 31px;
}

.maker-copy blockquote {
  margin: 0 0 34px;
  padding: 22px 0 22px 23px;
  color: var(--navy-800);
  border-left: 3px solid var(--cyan-500);
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  font-weight: 780;
  line-height: 1.6;
  letter-spacing: -0.04em;
}

.maker-actions .text-link {
  margin-left: 10px;
}

.section-faq {
  background: var(--canvas);
}

.faq-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
  gap: 11%;
}

.faq-heading {
  position: sticky;
  top: calc(var(--header-height) + 48px);
  align-self: start;
}

.faq-heading > p a {
  color: var(--blue-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-list {
  border-top: 1px solid var(--navy-800);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding: 28px 48px 28px 0;
  color: var(--navy-900);
  font-size: 1.05rem;
  font-weight: 820;
  letter-spacing: -0.03em;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 5px;
  color: var(--blue-600);
  font-size: 1.45rem;
  font-weight: 400;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  max-width: 720px;
  margin: -5px 42px 28px 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.85;
}

.final-cta {
  position: relative;
  padding: clamp(110px, 12vw, 190px) 0;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 76% 28%, rgba(76, 205, 239, 0.2), transparent 28%),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    var(--navy-950);
  background-size: auto, 54px 54px, 54px 54px, auto;
}

.final-cta::before,
.final-cta::after {
  content: "";
  position: absolute;
  width: 420px;
  height: 1px;
  right: -30px;
  top: 39%;
  background: linear-gradient(90deg, transparent, var(--cyan-500), transparent);
  transform: rotate(-23deg);
  box-shadow:
    0 58px 0 rgba(76, 205, 239, 0.23),
    0 116px 0 rgba(76, 205, 239, 0.1);
}

.final-cta::after {
  right: 6%;
  top: 62%;
  opacity: 0.32;
  transform: rotate(18deg);
}

.final-cta-inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 64px), 1020px);
  margin: 0 auto;
  text-align: center;
}

.final-cta .section-kicker {
  color: var(--cyan-500);
}

.final-cta h2 {
  color: #fff;
  font-size: clamp(3.1rem, 6.4vw, 6.9rem);
}

.final-cta-inner > p:not(.section-kicker):not(.final-note) {
  max-width: 700px;
  margin: 0 auto 34px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 1.08rem;
  line-height: 1.85;
}

.final-actions {
  justify-content: center;
}

.final-note {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.38);
  font-size: 0.72rem;
}

.site-footer {
  padding: 76px 0 28px;
  color: #fff;
  background: #050d18;
}

.footer-grid,
.footer-bottom {
  width: min(calc(100% - 64px), var(--shell));
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 11%;
}

.footer-brand > p {
  max-width: 360px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.82rem;
}

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

.footer-links > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-links strong {
  margin-bottom: 17px;
  color: #fff;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.footer-links a {
  padding: 5px 0;
  color: rgba(255, 255, 255, 0.48);
  font-size: 0.78rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--cyan-300);
}

.footer-bottom {
  margin-top: 70px;
  padding-top: 23px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: rgba(255, 255, 255, 0.28);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.67rem;
  letter-spacing: 0.03em;
}

.reveal.is-visible {
  animation: reveal-up 0.72s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 981px) {
  html[lang="ja"] .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(500px, 0.98fr);
    gap: clamp(40px, 4vw, 72px);
  }

  html[lang="ja"] .hero h1 {
    font-size: clamp(3.2rem, 4.55vw, 4rem);
    letter-spacing: -0.055em;
  }

  html[lang="ja"] .hero h1 em {
    white-space: nowrap;
  }
}

@media (max-width: 1180px) {
  .hero-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(470px, 1.08fr);
    gap: 50px;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 5.4vw, 5.4rem);
  }

  .feature-card-schedule,
  .feature-card-search {
    grid-column: span 6;
  }

  .feature-card-talk {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(360px, 0.7fr) minmax(0, 1.3fr);
  }

  .feature-card-talk .feature-copy {
    min-height: 0;
  }

  .feature-card-talk .screen-frame {
    align-self: center;
    width: calc(100% - 42px);
    margin: 21px 21px 21px 0;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 72px;
  }

  .nav-shell {
    width: min(calc(100% - 32px), var(--wide-shell));
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 16px;
    left: 16px;
    padding: 12px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    background: rgba(7, 17, 31, 0.98);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.36);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav > a {
    padding: 12px 13px;
  }

  .site-nav > a:not(.nav-download)::after {
    display: none;
  }

  .site-nav .nav-download {
    margin: 8px 0 0;
  }

  .site-nav .language-menu {
    width: 100%;
    margin: 4px 0 0;
  }

  .language-menu::after {
    display: none;
  }

  .language-trigger {
    width: 100%;
    min-height: 44px;
    border-radius: 9px;
  }

  .language-options {
    position: static;
    min-width: 0;
    margin-top: 6px;
    padding: 5px;
    display: none;
    border-radius: 9px;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
  }

  .language-menu.is-open .language-options {
    display: grid;
  }

  .language-options a {
    padding: 11px 12px;
  }

  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + 74px) 0 78px;
  }

  .hero-grid {
    width: min(calc(100% - 40px), 760px);
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero .eyebrow,
  .hero-actions,
  .hero-badges {
    justify-content: center;
  }

  .hero-lead,
  .hero-license {
    margin-right: auto;
    margin-left: auto;
  }

  .product-window {
    transform: none;
  }

  .film-meta {
    justify-content: center;
  }

  .split-heading,
  .showcase-heading,
  .trust-grid,
  .maker-grid,
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .split-heading > p,
  .showcase-heading > p {
    max-width: 680px;
  }

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

  .flow-line li:nth-child(4) {
    border-left: 0;
  }

  .feature-card-wide,
  .feature-card-talk {
    grid-template-columns: 1fr;
  }

  .feature-card-wide .screen-frame,
  .feature-card-talk .screen-frame {
    width: auto;
    margin: 0 22px 22px;
  }

  .showcase-slide.is-active {
    grid-template-columns: 1fr;
  }

  .showcase-stage {
    min-height: 0;
  }

  .showcase-media {
    aspect-ratio: 16 / 9;
  }

  .showcase-caption {
    min-height: 250px;
    padding: 34px;
    border-top: 1px solid var(--line-dark);
    border-left: 0;
  }

  .trust-copy {
    max-width: 720px;
  }

  .maker-photo {
    width: min(100%, 580px);
    margin-right: auto;
    margin-left: auto;
    aspect-ratio: 5 / 4;
  }

  .maker-copy {
    max-width: 760px;
  }

  .faq-heading {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }
}

@media (max-width: 720px) {
  body {
    word-break: normal;
  }

  .nav-shell,
  .section-shell,
  .maker-grid,
  .trust-grid,
  .footer-grid,
  .footer-bottom,
  .proof-strip ul {
    width: min(calc(100% - 32px), var(--shell));
  }

  .brand img {
    width: 31px;
    height: 42px;
  }

  .brand-copy strong {
    font-size: 0.92rem;
  }

  .hero {
    padding-top: calc(var(--header-height) + 58px);
  }

  .hero-grid {
    width: min(calc(100% - 32px), 760px);
  }

  .hero h1 {
    font-size: clamp(2.65rem, 12.7vw, 4.2rem);
  }

  .hero-lead {
    font-size: 0.98rem;
  }

  .hero-actions .button,
  .final-actions .button {
    width: 100%;
  }

  .hero-badges {
    gap: 6px 14px;
  }

  .hero-badges li {
    font-size: 0.74rem;
  }

  .proof-strip ul {
    grid-template-columns: 1fr 1fr;
  }

  .proof-strip li {
    min-height: 104px;
    padding: 23px 18px;
  }

  .proof-strip li + li::before {
    top: 20px;
    bottom: 20px;
  }

  .proof-strip li:nth-child(3)::before {
    display: none;
  }

  .proof-strip li:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .section {
    padding: 88px 0;
  }

  .section-heading {
    margin-bottom: 44px;
  }

  .section-heading h2,
  .showcase-heading h2,
  .trust-copy h2,
  .maker-copy h2,
  .faq-heading h2 {
    font-size: clamp(2.25rem, 10.8vw, 3.5rem);
  }

  .section-heading > p:last-child,
  .showcase-heading > p,
  .maker-copy > p,
  .faq-heading > p {
    font-size: 0.92rem;
  }

  .flow-line {
    grid-template-columns: 1fr 1fr;
  }

  .flow-line li {
    min-height: 150px;
  }

  .flow-line li:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }

  .flow-line li:nth-child(even) {
    padding-left: 20px;
    border-left: 1px solid var(--line);
  }

  .flow-line strong {
    margin-top: 17px;
  }

  .manifesto {
    margin-top: 52px;
  }

  .manifesto p {
    font-size: 1.65rem;
  }

  .manifesto footer {
    font-size: 0.8rem;
  }

  .feature-grid {
    display: block;
  }

  .feature-card {
    margin-bottom: 14px;
  }

  .feature-card:not(.feature-card-wide) .feature-copy,
  .feature-copy {
    min-height: 0;
    padding: 28px 25px;
  }

  .feature-copy h3,
  .feature-card:not(.feature-card-wide) h3 {
    font-size: 1.75rem;
  }

  .screen-frame,
  .feature-card-wide .screen-frame,
  .feature-card-talk .screen-frame {
    margin: 0 12px 12px;
  }

  .showcase-heading {
    margin-bottom: 40px;
  }

  .showcase {
    margin-right: -5px;
    margin-left: -5px;
    border-radius: 13px;
  }

  .showcase-caption {
    min-height: 230px;
    padding: 28px 23px;
  }

  .showcase-caption h3 {
    font-size: 1.55rem;
  }

  .showcase-controls {
    padding: 13px;
    flex-direction: column;
    align-items: stretch;
  }

  .showcase-tabs {
    padding-bottom: 5px;
  }

  .showcase-arrows {
    justify-content: flex-end;
  }

  .trust-cards {
    grid-template-columns: 1fr;
  }

  .trust-card {
    min-height: 210px;
  }

  .trust-card-note {
    grid-column: auto;
    min-height: 0;
  }

  .start-steps {
    grid-template-columns: 1fr;
  }

  .start-steps li {
    min-height: 220px;
    padding: 28px 25px;
  }

  .start-steps li + li {
    border-left: 0;
  }

  .start-steps h3 {
    margin-top: 52px;
  }

  .maker-grid {
    gap: 42px;
  }

  .maker-photo {
    aspect-ratio: 4 / 5;
  }

  .maker-copy blockquote {
    padding-left: 18px;
    font-size: 1.1rem;
  }

  .maker-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .maker-actions .text-link {
    margin: 7px 0 0;
  }

  .faq-list summary {
    padding: 23px 40px 23px 0;
  }

  .final-cta-inner {
    width: min(calc(100% - 32px), 1020px);
  }

  .final-cta h2 {
    font-size: clamp(2.75rem, 13vw, 4.4rem);
  }

  .site-footer {
    padding-top: 58px;
  }

  .footer-links {
    grid-template-columns: 1fr 1fr;
  }

  .footer-links > div:last-child {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    margin-top: 52px;
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 420px) {
  .hero h1 br,
  .section-heading h2 br,
  .showcase-heading h2 br,
  .maker-copy h2 br,
  .faq-heading h2 br,
  .final-cta h2 br {
    display: none;
  }

  .hero h1 {
    font-size: 2.55rem;
  }

  .button {
    padding-right: 16px;
    padding-left: 16px;
  }

  .proof-strip strong {
    font-size: 1.05rem;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-links > div:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}