/* 스퀴시타워 — 앱 팔레트 그대로(크림 #FFF8E8 · 크림 그늘 #F3E5C9 · 왁스 꿀 #E9A918 · 왁스 짙은 #C47B13 ·
   외곽선 #9A5C12 · 잉크 #34261D · 핑크 #E97E86 = 시작 버튼·아이콘 바탕).
   앱이 밝은 크림 톤 고정이라 사이트도 라이트/다크 전환 없이 고정한다. */
:root {
  color-scheme: light;
  --cream: #fff8e8;
  --cream-shade: #f3e5c9;
  --wax: #e9a918;
  --wax-deep: #c47b13;
  --outline: #9a5c12;
  --pink: #e97e86;
  --bg: #fff8e8;
  --ink: #34261d;
  --muted: rgb(52 38 29 / 72%);
  --accent: #c47b13;
  --accent-strong: #9a5c12;
  --surface: #fffdf6;
  --surface-soft: #f3e5c9;
  --line: rgb(154 92 18 / 22%);
  --shadow: 0 14px 34px rgb(154 92 18 / 18%);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, var(--cream-shade) 0, var(--cream) 30rem) no-repeat,
    var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Segoe UI", sans-serif;
  line-height: 1.65;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

a {
  color: var(--ink);
  text-decoration-color: var(--wax);
  text-underline-offset: 3px;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.site-header {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 800;
  font-size: 18px;
  text-decoration: none;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
}

.site-nav a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--ink);
}

main {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

/* 히어로 — 글 + 폰 화면 두 장 */
.hero {
  padding: 48px 0 56px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-icon {
  width: 88px;
  height: 88px;
  border-radius: 22px;
  box-shadow: var(--shadow);
  display: block;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(32px, 5.4vw, 52px);
  line-height: 1.18;
  margin: 0 0 16px;
  letter-spacing: -0.03em;
}

.hero p.lead {
  color: var(--muted);
  font-size: clamp(16px, 2.2vw, 18.5px);
  max-width: 560px;
  margin: 0 0 26px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface-soft);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 13px;
  margin-bottom: 18px;
}

.badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--pink);
}

.cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
}

.btn-store {
  background: var(--pink);
  color: #ffffff;
  box-shadow: 0 6px 0 rgb(154 92 18 / 22%);
}

.btn-store[aria-disabled="true"] {
  cursor: default;
}

.btn-store svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  flex-shrink: 0;
}

.btn-store .soon {
  font-size: 11.5px;
  font-weight: 700;
  color: #ffffff;
  border: 1px solid rgb(255 255 255 / 65%);
  border-radius: 999px;
  padding: 1px 7px;
}

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line);
}

.store-note {
  color: var(--muted);
  font-size: 13px;
  margin: 12px 0 0;
}

.phones {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 16px;
}

.phone {
  width: min(44%, 230px);
  border-radius: 28px;
  border: 5px solid var(--outline);
  box-shadow: var(--shadow);
  overflow: hidden;
  background: var(--cream);
  line-height: 0;
}

.phone img {
  width: 100%;
  height: auto;
  display: block;
}

.phone.tilt {
  transform: translateY(-26px);
}

section {
  padding: 48px 0;
  border-top: 1px solid var(--line);
}

section h2 {
  font-size: clamp(23px, 3vw, 30px);
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

section > p.section-lead {
  color: var(--muted);
  max-width: 640px;
  margin: 0 0 28px;
}

.eyebrow {
  display: block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

/* 기능 3종 — 글 + 해당 화면 */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 32px;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  margin-bottom: 18px;
}

.feature-row h3 {
  font-size: 21px;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}

.feature-row p {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 10px;
}

.feature-row .phone {
  width: 100%;
  border-width: 4px;
  border-radius: 24px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chips span {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 11px;
  font-size: 13px;
  color: var(--ink);
}

.controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.control {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
}

.control strong {
  display: block;
  color: var(--accent);
}

.principles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.principle {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
}

.principle strong {
  display: block;
  margin-bottom: 4px;
}

.principle span {
  color: var(--muted);
  font-size: 14px;
}

.faq-list details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 10px;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
}

.faq-list p {
  color: var(--muted);
  margin: 10px 0 0;
  font-size: 14.5px;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
}

.contact-card a {
  font-size: 18px;
  font-weight: 700;
}

.support-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  display: grid;
  gap: 16px;
  max-width: 520px;
}

.support-form label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.support-form select,
.support-form input,
.support-form textarea {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  color: var(--ink);
  font-size: 15px;
  font-family: inherit;
}

.support-form button {
  background: var(--pink);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  padding: 12px 22px;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
}

.support-form button:hover {
  background: #d96b74;
}

.support-form button:disabled {
  opacity: 0.6;
  cursor: default;
}

#form-status {
  font-size: 13.5px;
  color: var(--muted);
  min-height: 1.2em;
  margin: 0;
}

#form-status[data-state="ok"] {
  color: var(--accent);
}

#form-status[data-state="error"] {
  color: #b3261e;
}

.form-note {
  color: var(--muted);
  font-size: 13.5px;
  max-width: 640px;
}

footer {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 28px 0 44px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

footer a {
  color: var(--muted);
}

/* Breadcrumb — 화면 표시와 BreadcrumbList 스키마를 1:1로 맞춘다. */
.breadcrumb {
  font-size: 13px;
  line-height: 1.5;
}

.breadcrumb ol {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 12px 0 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  opacity: 0.75;
}

.breadcrumb li + li::before {
  content: "/";
  opacity: 0.5;
  margin-right: 6px;
}

.breadcrumb a {
  color: inherit;
}

@media (max-width: 760px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 28px;
    gap: 36px;
  }

  .feature-row {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .feature-row .phone {
    width: min(62%, 220px);
    margin: 0 auto;
  }

  .phone.tilt {
    transform: translateY(-16px);
  }
}

/* 언어 전환(ko ↔ en) */
.lang-switch {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 10px;
}