/* 2026-08-04-19:55:05 417 Chord Guide marketing site */
:root {
  --ink: #101820;
  --ink-soft: #2a3540;
  --paper: #f3efe6;
  --paper-deep: #e6e0d4;
  --teal: #0f7a78;
  --teal-bright: #14a09c;
  --amber: #d4a017;
  --line: rgba(16, 24, 32, 0.12);
  --shadow: 0 18px 50px rgba(16, 24, 32, 0.12);
  --radius: 14px;
  --font-display: "Fraunces", "Times New Roman", serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
  --max: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(20, 160, 156, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(212, 160, 23, 0.14), transparent 45%),
    linear-gradient(180deg, #f7f4ed 0%, var(--paper) 40%, #ebe5d8 100%);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.45'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
  z-index: 0;
}

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

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

.site-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(243, 239, 230, 0.82);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-bright), var(--amber));
  box-shadow: 0 0 0 4px rgba(15, 122, 120, 0.12);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1rem;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink-soft);
  opacity: 0.85;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--teal);
  opacity: 1;
}

.lang-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lang-wrap label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.7;
}

.lang-wrap select {
  appearance: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.45rem 2rem 0.45rem 0.85rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%),
    linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);
  background-position: calc(100% - 14px) 55%, calc(100% - 9px) 55%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  cursor: pointer;
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
  border-radius: 10px;
  padding: 0.45rem 0.7rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

/* Hero */
.hero {
  padding: 4.5rem 0 3.5rem;
  animation: rise 0.8s ease both;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: end;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1rem;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 650;
}

.hero-sub {
  margin: 1.25rem 0 0;
  max-width: 34rem;
  font-size: 1.08rem;
  color: var(--ink-soft);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.85rem 1.35rem;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
  background: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  background: var(--teal);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.55);
  border-color: var(--line);
  color: var(--ink);
}

.hero-panel {
  position: relative;
  min-height: 280px;
  border-radius: calc(var(--radius) + 8px);
  background:
    linear-gradient(160deg, rgba(16, 24, 32, 0.92), rgba(15, 122, 120, 0.85)),
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 10px,
      rgba(255, 255, 255, 0.03) 10px,
      rgba(255, 255, 255, 0.03) 11px
    );
  color: #f7f4ed;
  padding: 1.75rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: rise 0.9s ease 0.12s both;
}

.hero-panel::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -40px;
  bottom: -50px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.45), transparent 70%);
}

.panel-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.75;
  font-weight: 700;
}

.panel-title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1.15;
}

.panel-list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.panel-list li {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.95rem;
}

.panel-list li::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  margin-top: 0.45rem;
  border-radius: 50%;
  background: var(--amber);
  flex: 0 0 auto;
}

/* Home audience — harmonica / guitar */
.audience {
  padding-top: 0.5rem;
}

.audience-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.audience-block {
  position: relative;
  padding: 0 0 1.7rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: 0 10px 28px rgba(16, 24, 32, 0.05);
  animation: rise 0.75s ease both;
  overflow: hidden;
}

.audience-block:nth-child(2) {
  animation-delay: 0.08s;
}

.audience-media {
  position: relative;
  margin: 0 0 1.15rem;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(15, 122, 120, 0.12), transparent 55%),
    #ebe5d8;
}

.audience-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.55s ease;
}

.audience-block:hover .audience-media img {
  transform: scale(1.04);
}

.audience-media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(to top, rgba(243, 239, 230, 0.92), transparent);
  pointer-events: none;
}

.audience-block > .eyebrow,
.audience-block > h2,
.audience-block > .audience-level,
.audience-block > .audience-benefit {
  padding-inline: 1.5rem;
}

.audience-block > .eyebrow {
  margin-bottom: 0.35rem;
}

.audience-block h2 {
  margin: 0.15rem 0 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.6vw, 1.95rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.audience-level + .audience-level {
  margin-top: 1.15rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.audience-level h3 {
  margin: 0 0 0.35rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 800;
}

.audience-lead {
  margin: 0 0 0.45rem;
  font-weight: 700;
  color: var(--ink);
}

.audience-level p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.audience-benefit {
  margin: 1.25rem 1.5rem 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--amber);
  background: rgba(212, 160, 23, 0.1);
  border-radius: 0 10px 10px 0;
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 600;
}

/* Product stage — 01-main */
.product-stage {
  padding-top: 1rem;
}

.product-stage-head {
  max-width: 40rem;
}

.product-frame {
  margin: 0;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #101820;
  box-shadow:
    0 28px 60px rgba(16, 24, 32, 0.18),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  animation: rise 0.85s ease 0.05s both;
}

.product-frame img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.98;
  cursor: zoom-in;
}

.product-frame figcaption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.65rem 1.25rem;
  align-items: center;
  padding: 0.85rem 1.15rem;
  background: rgba(243, 239, 230, 0.96);
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
}

.product-frame figcaption a {
  color: var(--teal);
  font-weight: 800;
}

.product-frame figcaption a:hover {
  text-decoration: underline;
}

/* 2026-08-05-20:15:00 Highlights page — 특징 */
.hl-hero {
  padding-bottom: 1.5rem;
}

.hl-hero-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
}

@media (min-width: 900px) {
  .hl-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2.75rem;
  }
}

.hl-hero-copy h1 {
  margin: 0.35rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 4vw, 2.85rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.hl-lead {
  margin: 0.9rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  line-height: 1.35;
  color: var(--teal);
}

.hl-sub {
  margin: 0.75rem 0 0;
  max-width: 32rem;
  color: var(--ink-soft);
  font-weight: 600;
}

/* Illustration frame */
.hl-figure {
  position: relative;
  isolation: isolate;
  margin: 0;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #101820;
  box-shadow: 0 22px 48px rgba(16, 24, 32, 0.16);
  animation: rise 0.8s ease 0.05s both;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.hl-figure:hover,
.hl-figure:focus-within {
  transform: translateY(-4px);
  box-shadow:
    0 30px 64px rgba(16, 24, 32, 0.24),
    0 0 0 1px rgba(20, 160, 156, 0.32) inset;
}

.hl-figure img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
  transition: transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.hl-figure:hover img,
.hl-figure:focus-within img {
  transform: scale(1.045);
}

.hl-figure figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2.25rem 1.05rem 0.85rem;
  background: linear-gradient(180deg, transparent, rgba(16, 24, 32, 0.88));
  color: rgba(243, 239, 230, 0.94);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.hl-figure-hero {
  transform: rotate(-0.6deg);
}

.hl-figure-hero:hover,
.hl-figure-hero:focus-within {
  transform: rotate(0deg) translateY(-4px);
}

.hl-figure-strip {
  background: rgba(255, 255, 255, 0.7);
}

.hl-figure-strip figcaption {
  position: static;
  padding: 0.7rem 1.05rem 0.8rem;
  background: rgba(16, 24, 32, 0.9);
}

.hl-figure-photo figcaption {
  display: none;
}

/* Alternating copy + illustration rows */
.hl-row {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  padding: 1.75rem 0;
  border-top: 1px solid var(--line);
}

.hl-row:first-of-type {
  border-top: 0;
  padding-top: 0.5rem;
}

@media (min-width: 900px) {
  .hl-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 2.5rem;
  }

  .hl-row-reverse .hl-row-copy {
    order: 2;
  }
}

.hl-row-copy h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hl-row-copy p {
  margin: 0 0 0.6rem;
  color: var(--ink-soft);
}

.hl-note {
  margin: 0.75rem 0 0 !important;
  padding: 0.7rem 0.95rem;
  border-left: 3px solid var(--teal);
  background: rgba(15, 122, 120, 0.08);
  border-radius: 0 10px 10px 0;
  font-size: 0.93rem;
  font-weight: 600;
}

/* Who it is for */
.hl-who-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 900px) {
  .hl-who-grid {
    grid-template-columns: 1fr;
  }
}

.hl-who-card {
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 0.95rem 1.15rem;
}

.hl-who-card h3 {
  margin: 1rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.hl-who-card .panel-list {
  color: var(--ink-soft);
}

.hl-together {
  margin: 1.5rem 0 0;
  padding: 0.95rem 1.15rem;
  border-radius: var(--radius);
  border: 1px dashed rgba(15, 122, 120, 0.4);
  background: rgba(15, 122, 120, 0.07);
  font-weight: 700;
  color: var(--ink);
}

/* Closing */
.hl-end-inner {
  text-align: center;
  max-width: 44rem;
  margin-inline: auto;
}

.hl-end-inner h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.hl-end-inner p {
  margin: 0.9rem 0 1.4rem;
  color: var(--ink-soft);
}

.hl-end-inner .cta-row {
  justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
  .hl-figure,
  .hl-figure img {
    animation: none;
    transition: none;
  }

  .hl-figure:hover img,
  .hl-figure:focus-within img {
    transform: none;
  }
}

/* Sections */
.section {
  padding: 3.25rem 0;
  animation: rise 0.7s ease both;
}

.section-head {
  margin-bottom: 1.75rem;
}

.section-head h1,
.section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-head p {
  margin: 0.75rem 0 0;
  max-width: 40rem;
  color: var(--ink-soft);
}

.feature-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.card {
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.3rem;
  box-shadow: 0 8px 24px rgba(16, 24, 32, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.card p {
  margin: 0.65rem 0 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

/* Features page — detail from 기능특징.txt */
.feature-summary {
  margin: 1rem 0 0;
  max-width: 42rem;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--teal);
  background: rgba(15, 122, 120, 0.08);
  border-radius: 0 10px 10px 0;
  color: var(--ink);
  font-weight: 600;
}

/* 2026-08-05-19:14:00 Showcase banner — player-04-hero */
.showcase {
  position: relative;
  isolation: isolate;
  margin: 2.25rem 0 0;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #101820;
  box-shadow:
    0 28px 60px rgba(16, 24, 32, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  animation: rise 0.85s ease 0.05s both;
  transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.showcase:hover,
.showcase:focus-within {
  transform: translateY(-3px);
  box-shadow:
    0 34px 70px rgba(16, 24, 32, 0.26),
    0 0 0 1px rgba(20, 160, 156, 0.35) inset;
}

.showcase img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
  transform: scale(1.01);
  filter: saturate(1.02);
  transition: transform 1.1s cubic-bezier(0.2, 0.7, 0.2, 1), filter 0.5s ease;
}

.showcase:hover img,
.showcase:focus-within img {
  transform: scale(1.06);
  filter: saturate(1.12) contrast(1.03);
}

/* Light sweep on hover */
.showcase::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 32%,
    rgba(255, 255, 255, 0.16) 46%,
    transparent 60%
  );
  transform: translateX(-130%);
  transition: transform 0.95s ease;
}

.showcase:hover::after,
.showcase:focus-within::after {
  transform: translateX(130%);
}

.showcase figcaption {
  position: absolute;
  z-index: 2;
  inset: auto 0 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.3rem 0.9rem;
  padding: 3rem 1.35rem 1.1rem;
  background: linear-gradient(180deg, transparent, rgba(16, 24, 32, 0.88));
  color: rgba(243, 239, 230, 0.92);
  font-size: 0.94rem;
  font-weight: 600;
}

.showcase-kicker {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: #fff;
}

.showcase-kicker::after {
  content: "";
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  margin-left: 0.6rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--teal-bright), var(--amber));
  vertical-align: middle;
}

@media (prefers-reduced-motion: reduce) {
  .showcase,
  .showcase img,
  .showcase::after {
    animation: none;
    transition: none;
  }

  .showcase:hover img,
  .showcase:focus-within img {
    transform: scale(1.01);
  }
}

.feature-detail {
  margin-top: 2.75rem;
  display: grid;
  gap: 1.35rem;
  max-width: 52rem;
}

.feature-block {
  padding: 1.35rem 1.4rem 1.45rem;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.feature-block h2 {
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.feature-block h3 {
  margin: 1rem 0 0.35rem;
  font-size: 0.95rem;
  color: var(--teal);
  font-weight: 800;
}

.feature-block p {
  margin: 0 0 0.55rem;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.feature-list {
  margin: 0.4rem 0 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.4rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.compare-table {
  display: grid;
  gap: 0.45rem;
  margin-top: 0.5rem;
}

.compare-head,
.compare-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  font-size: 0.92rem;
}

.compare-head {
  background: rgba(15, 122, 120, 0.12);
  font-weight: 800;
  color: var(--ink);
}

.compare-row {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  color: var(--ink-soft);
}

.feature-block-note {
  border-color: rgba(212, 160, 23, 0.35);
  background: rgba(212, 160, 23, 0.08);
}

@media (max-width: 700px) {
  .compare-head,
  .compare-row {
    grid-template-columns: 1fr;
  }
}

.price-box {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.25rem;
  align-items: stretch;
}

.price-main,
.price-note {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem;
}

/* 2026-08-06-09:38:55 구매 페이지 삽화 */
.price-note {
  align-self: start;
  position: sticky;
  top: 5.5rem;
}

.price-visual {
  margin: 0 0 1.15rem;
  border-radius: calc(var(--radius) - 2px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #101820;
  box-shadow: 0 16px 36px rgba(16, 24, 32, 0.14);
}

.price-visual img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  object-position: center top;
}

/* 2026-08-06-08:08:41 433 홈페이지 Pricing 기간제 원화 요금표 반영 */
.price-plans-title,
.price-rules-title {
  margin: 1.6rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

/* 2026-08-06-09:24:05 구매 시 주의사항 */
.price-caution {
  margin: 1.35rem 0 0.25rem;
  padding: 1rem 0 0.35rem;
  border-top: 1px solid var(--line);
}

.price-caution-title {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  font-weight: 650;
  letter-spacing: -0.02em;
  color: #b42318;
}

.price-caution-lead {
  margin: 0;
  max-width: 40rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 650;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: #9a3412;
}

.price-caution-item {
  display: grid;
  gap: 0.25rem;
}

.price-caution-note {
  display: block;
  color: var(--ink);
  font-size: 0.92em;
  line-height: 1.4;
}

.price-table {
  display: grid;
  gap: 0.45rem;
}

.price-table-head,
.price-table-row {
  display: grid;
  grid-template-columns: 1.1fr 1fr auto;
  gap: 0.65rem;
  align-items: center;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  font-size: 0.95rem;
}

.price-table-head {
  background: rgba(15, 122, 120, 0.12);
  font-weight: 800;
  color: var(--ink);
}

.price-table-row {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  color: var(--ink-soft);
}

.price-amount {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: 1.15rem;
  color: var(--ink);
}

.price-soon {
  pointer-events: none;
  opacity: 0.72;
  font-size: 0.82rem;
  padding: 0.35rem 0.7rem;
}

.price-tag {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 0.4rem 0 0;
}

.price-tag span {
  display: block;
  font-size: 0.95rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--ink-soft);
  margin-top: 0.35rem;
}

@media (max-width: 700px) {
  .price-table-head,
  .price-table-row {
    grid-template-columns: 1fr 1fr;
  }

  .price-table-action {
    grid-column: 1 / -1;
  }
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 0.75rem;
}

.faq-item {
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1.05rem 1.2rem;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

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

.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--teal);
  font-weight: 500;
}

.faq-item[open] summary::after {
  content: "–";
}

.faq-item .faq-a {
  padding: 0 1.2rem 1.15rem;
  color: var(--ink-soft);
  border-top: 1px solid transparent;
}

.faq-item[open] .faq-a {
  border-top-color: var(--line);
  padding-top: 0.9rem;
}

.contact-box {
  display: grid;
  gap: 1rem;
  max-width: 40rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 1.75rem;
}

.contact-box a.mail {
  color: var(--teal);
  font-weight: 800;
  font-size: 1.15rem;
}

/* Footer */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2rem;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Manual */
.manual-crosslink {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  color: var(--ink-soft);
}

.manual-layout {
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 960px) {
  .manual-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    align-items: start;
  }
}

.manual-toc {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.2rem;
}

@media (min-width: 960px) {
  .manual-toc {
    position: sticky;
    top: 5.5rem;
  }
}

.manual-toc h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
}

.manual-toc ol {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.45rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.manual-toc a:hover {
  color: var(--teal);
}

.manual-prose {
  display: grid;
  gap: 2.25rem;
  max-width: 46rem;
}

.manual-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  margin: 0 0 0.65rem;
  scroll-margin-top: 5.5rem;
}

.manual-section p {
  margin: 0 0 0.85rem;
  color: var(--ink-soft);
}

.manual-steps {
  margin: 0.5rem 0 1rem;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.45rem;
  color: var(--ink-soft);
}

.manual-figure {
  margin: 1rem 0 0;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.manual-figure img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
}

.manual-figure figcaption {
  padding: 0.7rem 1rem 0.9rem;
  font-size: 0.88rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
}

/* Image lightbox */
body.lightbox-open {
  overflow: hidden;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(16, 24, 32, 0.82);
  cursor: zoom-out;
}

.lightbox.is-open {
  display: flex !important;
}

.lightbox-inner {
  position: relative;
  max-width: 96vw;
  max-height: 96vh;
  overflow: auto;
  border-radius: 10px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  background: #0b1218;
  cursor: default;
}

.lightbox-img {
  display: block;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
}

.lightbox-close {
  position: fixed;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 10000;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  border-radius: 999px;
  background: rgba(247, 244, 237, 0.95);
  color: var(--ink);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 700;
}

.lightbox-close:hover {
  background: #fff;
}

.manual-note {
  margin: 0.75rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--teal);
  background: rgba(15, 122, 120, 0.08);
  border-radius: 0 10px 10px 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .price-box,
  .feature-grid,
  .card-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 0.75rem;
  }

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

  .header-inner {
    flex-wrap: wrap;
  }

  .lang-wrap {
    margin-left: auto;
  }
}

/* 2026-08-06 member OTP page */
.member-status {
  margin: 0 0 1rem;
  max-width: 36rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.member-status.is-error {
  border-color: rgba(180, 35, 24, 0.35);
  color: #9a3412;
  background: rgba(180, 35, 24, 0.06);
}

.member-panel {
  max-width: 36rem;
  padding: 1.5rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  background: rgba(255, 255, 255, 0.72);
}

.member-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.15rem;
}

.member-tab {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
}

.member-tab.is-active {
  background: rgba(15, 122, 120, 0.14);
  color: var(--ink);
  border-color: rgba(15, 122, 120, 0.35);
}

.member-form {
  display: grid;
  gap: 0.95rem;
}

.member-form label {
  display: grid;
  gap: 0.35rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--ink);
}

.member-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  font: inherit;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
}

.member-dl {
  margin: 0;
  display: grid;
  gap: 0.85rem;
}

.member-dl > div {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.member-dl > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.member-dl dt {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--teal);
}

.member-dl dd {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
  word-break: break-word;
}