/* =====================================================
   탭 네비게이션 (앱 / 확장프로그램)
   ===================================================== */
.in-tabs-bar {
	background: transparent;
}
.in-tabs-inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 18px 24px;
	display: flex;
	gap: 10px;
	justify-content: center;
}
.in-tab {
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 11px 22px;
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 999px;
	color: #475569;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
	box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
	transition: color .15s, background .15s, border-color .15s, box-shadow .15s, transform .1s;
}
.in-tab:hover {
	color: #0f172a;
	background: #f8fafc;
	border-color: #cbd5e1;
	box-shadow: 0 4px 10px rgba(15, 23, 42, 0.06);
}
.in-tab:active { transform: scale(0.98); }
.in-tab.is-active {
	color: #ffffff;
	background: linear-gradient(135deg, #10b981 0%, #0d9488 100%);
	border-color: transparent;
	box-shadow: 0 6px 18px rgba(16, 185, 129, 0.32);
}
.in-tab i { font-size: 14px; }

.in-tab-panel { display: none; }
.in-tab-panel.is-active { display: block; }

@media (max-width: 640px) {
	.in-tabs-inner { padding: 14px 12px; gap: 8px; }
	.in-tab { padding: 9px 16px; font-size: 13px; }
}

/* =====================================================
   install.php — 설치 안내 페이지 전용 스타일
   - 페이지 챔(nav/footer): index.css
   - 헤로/공통 토큰: pricing.css
   - 본 파일: 폰 프레임 + 스텝 레이아웃
   ===================================================== */

/* ── 헤로 추가 장식 ── */
.in-hero {
	position: relative;
	padding: 96px 24px 56px;
	background:
		radial-gradient(800px 320px at 30% 20%, rgba(45,212,191,0.18), transparent 60%),
		radial-gradient(700px 280px at 80% 30%, rgba(167,139,250,0.16), transparent 60%),
		#0f172a;
	color: #fff;
	overflow: hidden;
}
.in-hero-inner {
	max-width: 1200px;
	margin: 0 auto;
	text-align: center;
	word-break: keep-all;
	overflow-wrap: break-word;
}
.in-hero .pr-sub { word-break: keep-all; }
.in-hero .pr-sub br { display: inline; }
.in-hero .pr-sub br::before { content: ' '; }
@media (min-width: 540px) {
	.in-hero .pr-sub br { display: block; }
	.in-hero .pr-sub br::before { content: none; }
}
.in-hero-perks {
	display: inline-flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
	margin-top: 14px;
}
.in-hero-perk {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 9px 16px;
	background: rgba(255,255,255,0.06);
	border: 1px solid rgba(255,255,255,0.12);
	border-radius: 999px;
	font-size: 0.86rem;
	color: #e2e8f0;
	font-weight: 600;
}
.in-hero-perk i { color: #5eead4; }

/* ── 페이지 헤딩 ── */
.in-pagehead {
	background: #fff;
	padding: 88px 16px 28px;
	text-align: center;
}
.in-pagehead-inner {
	max-width: 880px;
	margin: 0 auto;
	word-break: keep-all;
}
.in-pagehead-eyebrow {
	display: inline-block;
	padding: 5px 14px;
	border-radius: 999px;
	background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
	color: #047857;
	font-weight: 800;
	font-size: 0.74rem;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	margin-bottom: 16px;
}
.in-pagehead-title {
	font-size: clamp(1.9rem, 4vw, 2.8rem);
	font-weight: 900;
	letter-spacing: -0.025em;
	color: #0f172a;
	margin: 0 0 10px;
	line-height: 1.2;
}
.in-pagehead-sub {
	font-size: 0.96rem;
	color: #64748b;
	margin: 0;
	font-weight: 500;
}
@media (max-width: 720px) {
	.in-pagehead { padding: 72px 16px 22px; }
}

/* ── 스텝 ── */
.in-steps {
	background: #fff;
	padding: 60px 16px 80px;
}
.in-steps-inner {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 90px;
}
.in-step {
	display: grid;
	grid-template-columns: 1fr 360px;
	gap: 60px;
	align-items: center;
	opacity: 0;
	transform: translateY(28px);
	transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
}
.in-step.is-visible {
	opacity: 1;
	transform: translateY(0);
}
.in-step.is-reverse {
	grid-template-columns: 360px 1fr;
}
.in-step.is-reverse .in-step-text { order: 2; }
.in-step.is-reverse .in-step-visual { order: 1; }

.in-step-badge {
	display: inline-flex;
	align-items: baseline;
	gap: 6px;
	padding: 6px 14px;
	background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
	color: #047857;
	border-radius: 999px;
	font-weight: 800;
	font-size: 0.78rem;
	letter-spacing: 0.04em;
	margin-bottom: 14px;
}
.in-step-num { font-size: 1.1rem; line-height: 1; }
.in-step-of { font-size: 0.78rem; color: #10b981; opacity: 0.7; }

.in-step-title {
	font-size: clamp(1.5rem, 2.4vw, 2rem);
	font-weight: 900;
	letter-spacing: -0.022em;
	line-height: 1.35;
	margin: 0 0 14px;
	color: #0f172a;
}
.in-step-title strong {
	color: #10b981;
	font-weight: 900;
}
.in-step-desc {
	font-size: 1rem;
	line-height: 1.7;
	color: #475569;
	margin: 0 0 18px;
}
.in-step-desc strong { color: #0f172a; }

.in-step-list {
	list-style: none;
	margin: 0 0 22px;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.in-step-list li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 0.94rem;
	color: #334155;
	line-height: 1.6;
}
.in-step-list li i {
	font-size: 1rem;
	color: #10b981;
	margin-top: 3px;
	flex-shrink: 0;
}
.in-step-list li > span { flex: 1; min-width: 0; }
.in-step-list code {
	font-family: 'JetBrains Mono', 'Consolas', monospace;
	background: #f1f5f9;
	border: 1px solid #e2e8f0;
	padding: 1px 7px;
	border-radius: 6px;
	font-size: 0.88em;
	color: #0f766e;
}
.in-step-list strong { color: #0f172a; font-weight: 800; }

.in-step-cta {
	margin-top: 8px;
}
.in-step-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 13px 22px;
	background: linear-gradient(135deg, #2dd4bf 0%, #10b981 100%);
	color: #042f2e;
	font-weight: 800;
	font-size: 0.95rem;
	text-decoration: none;
	border-radius: 12px;
	box-shadow: 0 10px 24px rgba(45,212,191,0.32);
	transition: transform 0.18s, box-shadow 0.18s;
}
.in-step-btn:hover {
	transform: translateY(-2px);
	box-shadow: 0 14px 30px rgba(45,212,191,0.42);
}

/* ── 폰 프레임 ── */
.in-step-visual {
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	padding: 30px 10px;
}
.in-step-visual::before {
	content: '';
	position: absolute;
	inset: 12px;
	background: radial-gradient(closest-side, rgba(45,212,191,0.18), transparent 70%);
	z-index: 0;
	border-radius: 30px;
}
.in-phone {
	position: relative;
	width: 280px;
	aspect-ratio: 1080 / 2400;
	background: #0f172a;
	border-radius: 38px;
	padding: 11px;
	box-shadow:
		0 30px 60px -15px rgba(15, 23, 42, 0.35),
		0 0 0 2px rgba(15, 23, 42, 0.9) inset,
		0 0 0 6px rgba(255, 255, 255, 0.04) inset;
	z-index: 1;
}
.in-phone-screen {
	position: relative;
	width: 100%;
	height: 100%;
	background: #000;
	border-radius: 28px;
	overflow: hidden;
}
.in-phone-screen img {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: cover;
}
.in-phone-notch {
	position: absolute;
	top: 18px;
	left: 50%;
	transform: translateX(-50%);
	width: 7px;
	height: 7px;
	background: #1e293b;
	border-radius: 50%;
	border: 1px solid #334155;
	z-index: 2;
}
.in-phone-bottom {
	position: absolute;
	bottom: -1px;
	left: 50%;
	transform: translateX(-50%);
	width: 110px;
	height: 4px;
	background: rgba(255,255,255,0.18);
	border-radius: 999px;
}

/* ── 탭 힌트 (① 위치 안내) ── */
.in-tap-hint {
	position: absolute;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 9px 14px 9px 9px;
	background: #fff;
	border: 1.5px solid #10b981;
	border-radius: 999px;
	font-size: 0.84rem;
	font-weight: 800;
	color: #047857;
	box-shadow:
		0 10px 22px rgba(16, 185, 129, 0.28),
		0 0 0 4px rgba(16, 185, 129, 0.12);
	z-index: 3;
	white-space: nowrap;
	animation: in-pulse 2.4s ease-in-out infinite;
}
.in-tap-hint-num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	background: linear-gradient(135deg, #2dd4bf, #10b981);
	color: #042f2e;
	border-radius: 50%;
	font-size: 0.78rem;
	font-weight: 900;
	font-style: normal;
}
.in-tap-hint--top    { top: 18%;    right: 6%; }
.in-tap-hint--bottom { bottom: 22%; left: 4%; }
.in-tap-hint--mid    { top: 48%;    right: 4%; }

/* ── 브라우저 프레임 (확장프로그램 가이드용) ── */
.in-step.is-browser {
	grid-template-columns: 1fr 560px;
}
.in-step.is-browser.is-reverse {
	grid-template-columns: 560px 1fr;
}
.in-step-visual.is-browser-visual {
	padding: 20px 10px;
}
.in-step-visual.is-browser-visual::before {
	inset: 8px;
	border-radius: 18px;
}
.in-browser {
	position: relative;
	width: 100%;
	max-width: 560px;
	background: #0f172a;
	border-radius: 14px;
	padding: 0;
	box-shadow:
		0 30px 60px -20px rgba(15, 23, 42, 0.32),
		0 0 0 1px rgba(15, 23, 42, 0.9);
	overflow: hidden;
	z-index: 1;
}
.in-browser-bar {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 9px 14px;
	background: #1e293b;
	border-bottom: 1px solid #0f172a;
}
.in-browser-dots {
	display: inline-flex;
	gap: 6px;
}
.in-browser-dots span {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: #475569;
}
.in-browser-dots span:nth-child(1) { background: #ef4444; }
.in-browser-dots span:nth-child(2) { background: #f59e0b; }
.in-browser-dots span:nth-child(3) { background: #10b981; }
.in-browser-url {
	flex: 1;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 5px 12px;
	background: #0f172a;
	border-radius: 999px;
	font-family: 'JetBrains Mono', 'Consolas', monospace;
	font-size: 0.74rem;
	color: #94a3b8;
	border: 1px solid rgba(255,255,255,0.06);
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.in-browser-url i { color: #10b981; font-size: 0.78rem; }
.in-browser-screen {
	position: relative;
	width: 100%;
	background: #fff;
	overflow: hidden;
}
.in-browser-screen img {
	width: 100%;
	height: auto;
	display: block;
}

/* 팝업 카드 (web003 같은 작은 이미지용) */
.in-popup {
	position: relative;
	width: 100%;
	max-width: 440px;
	background: #fff;
	border-radius: 14px;
	box-shadow:
		0 30px 60px -20px rgba(15, 23, 42, 0.28),
		0 0 0 1px #e2e8f0;
	overflow: hidden;
	z-index: 1;
}
.in-popup img {
	width: 100%;
	height: auto;
	display: block;
}

/* 브라우저용 탭 힌트 위치 */
.in-tap-hint--tr  { top: 14%;    right: 6%; }
.in-tap-hint--br  { bottom: 14%; right: 8%; }
.in-tap-hint--center { top: 50%; left: 50%; transform: translate(-50%, -50%); }
.in-tap-hint--center.is-anim {
	animation: in-pulse-center 2.4s ease-in-out infinite;
}
@keyframes in-pulse-center {
	0%, 100% { transform: translate(-50%, -50%) scale(1); box-shadow: 0 10px 22px rgba(16,185,129,0.28), 0 0 0 4px rgba(16,185,129,0.12); }
	50%      { transform: translate(-50%, -50%) scale(1.05); box-shadow: 0 14px 28px rgba(16,185,129,0.38), 0 0 0 8px rgba(16,185,129,0.18); }
}

@media (max-width: 960px) {
	.in-step.is-browser,
	.in-step.is-browser.is-reverse {
		grid-template-columns: 1fr;
	}
	.in-browser { max-width: 100%; }
	.in-popup { max-width: 360px; }
}

@keyframes in-pulse {
	0%, 100% { transform: translateY(0); box-shadow: 0 10px 22px rgba(16,185,129,0.28), 0 0 0 4px rgba(16,185,129,0.12); }
	50%      { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(16,185,129,0.38), 0 0 0 8px rgba(16,185,129,0.18); }
}

/* ── 보조 안내 카드 ── */
.in-tips {
	padding: 80px 16px;
	background: #f8fafc;
}
.in-tips-inner {
	max-width: 1200px;
	margin: 0 auto;
}
.in-tips-title {
	text-align: center;
	font-size: clamp(1.6rem, 3vw, 2.2rem);
	font-weight: 900;
	letter-spacing: -0.02em;
	margin: 0 0 40px;
	color: #0f172a;
}
.in-tips-grid {
	display: grid;
	grid-template-columns: repeat(4, minmax(0, 1fr));
	gap: 18px;
}
.in-tips-grid--3 {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}
.in-tip {
	background: #fff;
	border: 1px solid #e2e8f0;
	border-radius: 16px;
	padding: 24px 22px;
	transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.in-tip:hover {
	transform: translateY(-3px);
	border-color: #10b981;
	box-shadow: 0 14px 30px rgba(15, 23, 42, 0.08);
}
.in-tip-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: 12px;
	background: color-mix(in srgb, var(--tip) 15%, transparent);
	color: var(--tip);
	font-size: 1.1rem;
	margin-bottom: 14px;
}
.in-tip h3 {
	font-size: 1.02rem;
	font-weight: 800;
	color: #0f172a;
	margin: 0 0 8px;
	letter-spacing: -0.015em;
}
.in-tip p {
	font-size: 0.9rem;
	color: #64748b;
	line-height: 1.65;
	margin: 0;
}

/* ── 반응형 ── */
@media (max-width: 960px) {
	.in-step,
	.in-step.is-reverse {
		grid-template-columns: 1fr;
		gap: 32px;
	}
	.in-step.is-reverse .in-step-text { order: 1; }
	.in-step.is-reverse .in-step-visual { order: 2; }
	.in-steps-inner { gap: 60px; }
	.in-tips-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
	.in-hero { padding: 80px 18px 44px; }
	.in-tabs-wrap { padding: 22px 16px 0; position: static; }
	.in-steps { padding: 40px 14px 60px; }
	.in-step-visual { padding: 20px 0; }
	.in-phone { width: 240px; }
	.in-tap-hint { font-size: 0.78rem; padding: 7px 12px 7px 7px; }
	.in-tap-hint-num { width: 20px; height: 20px; }
	.in-tips { padding: 56px 14px; }
	.in-tips-grid { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 420px) {
	.in-phone { width: 220px; }
	.in-tap-hint--top { right: 2%; top: 14%; }
	.in-tap-hint--bottom { left: 2%; bottom: 18%; }
	.in-tap-hint--mid { right: 2%; }
}