:root {
	--brand-red: #ea1b0c;
	--brand-red-dark: #c11408;
	--primary-blue: #0051c7;
	--ink: #202124;
	--muted: #a0a7b2;
	--line: #eef0f4;
	--bg: #f6f7f9;
	--surface: #ffffff;
	--up: #ef4444;
	--down: #0051c7;
	--dark: #1a1d23;
	--dark-2: #12151a;
	--dark-line: rgba(255, 255, 255, 0.09);
	--font: "Pretendard", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: var(--font);
}

html { scroll-behavior: smooth; }

body {
	background: var(--bg);
	color: var(--ink);
	line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; border: 0; background: none; cursor: pointer; }

.landing-page { overflow-x: hidden; }


/* ── 공통 요소 ────────────────────────────────────── */
.brand {
	display: flex;
	align-items: center;
	gap: 11px;
	font-size: 20px;
	font-weight: 400;
	letter-spacing: 0.06em;
	white-space: nowrap;
}
.brand-mark {
	width: 29px;
	height: 29px;
	display: flex;
	align-items: flex-end;
	gap: 3px;
	transform: skew(-12deg);
}
.brand-mark i {
	display: block;
	width: 7px;
	border-radius: 2px;
	background: linear-gradient(180deg, #ff5a45, var(--brand-red));
}
.brand-mark i:nth-child(1) { height: 14px; }
.brand-mark i:nth-child(2) { height: 22px; }
.brand-mark i:nth-child(3) { height: 29px; }

.eyebrow {
	color: var(--brand-red);
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.2em;
	margin-bottom: 16px;
}

.button {
	min-height: 48px;
	padding: 0 24px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	border: 1px solid transparent;
	border-radius: 4px;
	font-size: 14px;
	font-weight: 700;
	letter-spacing: -0.01em;
	transition: transform 0.18s, box-shadow 0.18s, background 0.18s, border-color 0.18s;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
	color: #fff;
	background: linear-gradient(135deg, #ff3a24, var(--brand-red));
	box-shadow: 0 10px 26px rgba(234, 27, 12, 0.28);
}
.button-ghost {
	border-color: rgba(255, 255, 255, 0.24);
	background: rgba(255, 255, 255, 0.05);
	color: #fff;
}
.button-ghost:hover { border-color: rgba(255, 255, 255, 0.45); }
.button-light { background: #fff; color: var(--ink); }
.button-outline { border-color: rgba(255, 255, 255, 0.4); color: #fff; }

/* ── 히어로 ──────────────────────────────────────── */
.hero {
	min-height: 700px;
	padding: 72px clamp(20px, 6vw, 90px) 84px;
	display: grid;
	grid-template-columns: minmax(0, 0.94fr) minmax(480px, 1.06fr);
	align-items: center;
	gap: 5vw;
	position: relative;
	isolation: isolate;
	color: #eef1f5;
	background:
		radial-gradient(circle at 74% 40%, rgba(234, 27, 12, 0.16), transparent 34%),
		radial-gradient(circle at 12% 88%, rgba(0, 81, 199, 0.18), transparent 38%),
		linear-gradient(120deg, #14171d 0%, #1a1d23 52%, #101318 100%);
	overflow: hidden;
}
.hero:before {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -2;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
	background-size: 62px 62px;
	mask-image: linear-gradient(to right, #000, transparent 84%);
}
.hero-glow { position: absolute; z-index: -1; border-radius: 50%; }
.hero-glow-one {
	width: 580px;
	height: 580px;
	right: -210px;
	top: -230px;
	background: radial-gradient(circle, rgba(234, 27, 12, 0.16), transparent 66%);
}
.hero-glow-two {
	width: 420px;
	height: 420px;
	left: 22%;
	bottom: -280px;
	background: radial-gradient(circle, rgba(0, 81, 199, 0.2), transparent 68%);
}
.hero h1,
.section-heading h2,
.experience-copy h2,
.security-copy h2,
.final-cta h2 {
	font-size: clamp(35px, 4vw, 60px);
	line-height: 1.18;
	letter-spacing: -0.05em;
	font-weight: 300;
	word-break: keep-all;
}
.hero h1 em { color: #fff; font-style: normal; font-weight: 800; }
.hero-description { max-width: 640px; margin-top: 22px; color: #9aa5b3; font-size: 16px; }
.hero-actions { display: flex; gap: 10px; margin-top: 34px; }
.hero-trust { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 32px; color: #8b96a5; font-size: 12px; }
.hero-trust b { color: #ff6a55; margin-right: 5px; }
.hero .eyebrow,
.experience-copy .eyebrow { color: #ff6a55; }

/* ── 터미널 프리뷰 ──────────────────────────────── */
.terminal-preview {
	position: relative;
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 10px;
	background: linear-gradient(155deg, #1f232a, #14171d);
	box-shadow: 0 34px 90px rgba(0, 0, 0, 0.5);
	overflow: hidden;
}
.terminal-top {
	height: 40px;
	padding: 0 14px;
	display: flex;
	align-items: center;
	gap: 7px;
	background: rgba(255, 255, 255, 0.03);
	border-bottom: 1px solid var(--dark-line);
}
.terminal-top > span { width: 7px; height: 7px; border-radius: 50%; background: #39404a; }
.terminal-top b { margin-left: 8px; font-size: 9px; color: #8c96a3; letter-spacing: 0.16em; }
.terminal-top small { margin-left: auto; color: var(--brand-red); font-size: 9px; font-weight: 700; letter-spacing: 0.16em; }
.terminal-symbol {
	padding: 18px 22px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	border-bottom: 1px solid var(--dark-line);
}
.terminal-symbol > div { display: flex; align-items: center; gap: 12px; }
.terminal-symbol i {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	background: linear-gradient(135deg, #ff4c33, var(--brand-red));
	font-style: normal;
	font-weight: 800;
	font-size: 13px;
	color: #fff;
}
.terminal-symbol span { display: grid; }
.terminal-symbol span b { font-size: 13px; color: #eef1f5; }
.terminal-symbol span small { color: #7f8a99; font-size: 10px; }
.terminal-symbol > strong { font-size: 22px; font-variant-numeric: tabular-nums; color: #fff; }
.terminal-symbol > strong small { display: block; color: var(--up); font-size: 10px; text-align: right; }
.terminal-symbol > strong small.down { color: #5b9dff; }
.chart-preview {
	height: 275px;
	position: relative;
	background-image:
		linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
	background-size: 100% 55px, 78px 100%;
}
.chart-preview svg { position: absolute; inset: 18px 34px 20px 12px; width: calc(100% - 46px); height: calc(100% - 38px); }
.chart-area { fill: url(#area); }
.chart-line {
	fill: none;
	stroke: var(--up);
	stroke-width: 3;
	vector-effect: non-scaling-stroke;
	filter: drop-shadow(0 5px 8px rgba(239, 68, 68, 0.35));
}
.chart-price { position: absolute; right: 7px; color: #6d7887; font-size: 9px; }
.p1 { top: 15%; }
.p2 { top: 48%; }
.p3 { top: 80%; }
.terminal-order {
	padding: 14px 16px;
	display: grid;
	grid-template-columns: 1fr 48px 1fr;
	gap: 8px;
	border-top: 1px solid var(--dark-line);
}
.terminal-order button {
	height: 46px;
	border-radius: 4px;
	color: #fff;
	font-size: 10px;
	font-weight: 700;
}
.terminal-order button b { display: block; font-size: 13px; }
.terminal-order .sell { background: var(--down); }
.terminal-order .buy { background: var(--up); }
.terminal-order > span {
	display: grid;
	place-items: center;
	background: #1b1f26;
	border: 1px solid #2b313a;
	border-radius: 4px;
	color: #aeb7c2;
}

/* ── 시세 티커 ─────────────────────────────────── */
.ticker {
	height: 78px;
	padding: 0 clamp(20px, 6vw, 90px);
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	align-items: center;
	background: var(--surface);
	border-bottom: 1px solid var(--line);
}
.ticker div {
	padding: 0 26px;
	border-right: 1px solid var(--line);
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 1px 14px;
}
.ticker div:last-child { border-right: 0; }
.ticker span { grid-row: 1/3; color: var(--muted); font-size: 11px; font-weight: 800; align-self: center; }
.ticker b { font-size: 14px; font-variant-numeric: tabular-nums; color: var(--ink); }
.ticker em { color: var(--up); font-style: normal; font-size: 10px; font-weight: 700; }
.ticker em.down { color: var(--down); }

/* ── 섹션 공통 ─────────────────────────────────── */
.section { padding: 100px clamp(20px, 7vw, 108px); }
.section-heading { text-align: center; max-width: 800px; margin: 0 auto; }
.section-heading h2,
.experience-copy h2,
.security-copy h2,
.final-cta h2 { font-size: clamp(30px, 3.2vw, 48px); }
.section-heading h2 strong,
.experience-copy h2 strong,
.security-copy h2 strong,
.final-cta h2 strong { font-weight: 800; }
.section-heading > p:last-child { margin-top: 16px; color: #6f7885; }

/* ── 플랫폼 소개 ───────────────────────────────── */
.platform { background: var(--bg); color: var(--ink); }
.feature-grid {
	max-width: 1220px;
	margin: 60px auto 0;
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}
.feature-grid article {
	min-height: 270px;
	padding: 32px 26px;
	border: 1px solid var(--line);
	border-radius: 6px;
	background: var(--surface);
	box-shadow: 0 10px 26px rgba(23, 43, 65, 0.04);
	transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.feature-grid article:hover {
	transform: translateY(-6px);
	border-color: rgba(234, 27, 12, 0.35);
	box-shadow: 0 18px 38px rgba(234, 27, 12, 0.1);
}
.feature-icon {
	width: 46px;
	height: 46px;
	display: grid;
	place-items: center;
	margin-bottom: 34px;
	border-radius: 50%;
	background: #fdecea;
	color: var(--brand-red);
	font-size: 19px;
	font-weight: 800;
}
.feature-grid h3 { font-size: 17px; margin-bottom: 10px; }
.feature-grid p { color: #7a8492; font-size: 13px; }

/* ── 트레이딩 경험 ─────────────────────────────── */
.experience {
	display: grid;
	grid-template-columns: 1fr 1fr;
	align-items: center;
	gap: 8vw;
	color: #eef1f5;
	background:
		radial-gradient(circle at 20% 30%, rgba(0, 81, 199, 0.16), transparent 42%),
		linear-gradient(120deg, #14171d, #1a1d23);
}
.experience-visual {
	min-height: 540px;
	display: grid;
	place-items: center;
	position: relative;
	background: radial-gradient(circle, rgba(234, 27, 12, 0.12), transparent 56%);
}
.phone-frame {
	width: 278px;
	height: 512px;
	padding: 16px;
	border: 1px solid #333a44;
	border-radius: 32px;
	background: linear-gradient(160deg, #232830, #14171d);
	box-shadow: 0 32px 66px rgba(0, 0, 0, 0.45);
	transform: rotate(-5deg);
}
.phone-bar { width: 78px; height: 5px; margin: 0 auto 46px; border-radius: 5px; background: #3a414c; }
.phone-frame > p { color: #7d8895; font-size: 10px; letter-spacing: 0.18em; }
.phone-frame h3 { font-size: 24px; margin: 6px 0 22px; font-weight: 700; }
.phone-frame h3 small { font-size: 10px; color: #7d8895; }
.phone-chart {
	height: 186px;
	position: relative;
	overflow: hidden;
	border-bottom: 1px solid #2a303a;
	background: repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 46px);
}
.phone-chart i {
	position: absolute;
	width: 425px;
	height: 128px;
	left: -46px;
	top: 42px;
	border-top: 4px solid var(--up);
	border-radius: 50%;
	transform: rotate(-15deg);
	box-shadow: 0 -14px 32px rgba(239, 68, 68, 0.14);
}
.phone-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 22px; }
.phone-stats span { padding: 11px; border-radius: 6px; background: #1b1f26; color: #7d8895; font-size: 9px; }
.phone-stats b { display: block; color: #eef1f5; font-size: 12px; }
.phone-stats .positive { color: var(--up); }
.float-card {
	position: absolute;
	padding: 13px 17px;
	border: 1px solid rgba(255, 255, 255, 0.12);
	border-radius: 6px;
	background: rgba(26, 29, 35, 0.94);
	box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
	color: #8b96a5;
	font-size: 9px;
	letter-spacing: 0.1em;
}
.float-card b { display: block; color: var(--brand-red); font-size: 13px; }
.float-card-one { top: 24%; right: 4%; }
.float-card-two { bottom: 21%; left: 3%; }
.experience-copy > p:not(.eyebrow) { max-width: 550px; margin-top: 20px; color: #9aa5b3; }
.experience-copy ul { margin-top: 30px; list-style: none; display: grid; gap: 12px; color: #c7ced7; font-size: 14px; }
.experience-copy li b { color: var(--brand-red); margin-right: 10px; }
.inline-link { display: inline-block; margin-top: 32px; color: #ff6a55; font-size: 13px; font-weight: 800; }

/* ── 보안 ─────────────────────────────────────── */
.security {
	padding: 105px clamp(20px, 7vw, 108px);
	display: grid;
	grid-template-columns: 1fr 290px 0.7fr;
	align-items: center;
	gap: 5vw;
	background: var(--surface);
	color: var(--ink);
}
.security-copy > p:not(.eyebrow) { color: #6f7885; margin-top: 20px; }
.security-badge {
	width: 236px;
	height: 236px;
	border-radius: 50%;
	display: grid;
	place-items: center;
	align-content: center;
	text-align: center;
	color: #eef1f5;
	background: radial-gradient(circle at 45% 32%, #2a3038, var(--dark-2) 72%);
	box-shadow: 0 24px 46px rgba(26, 29, 35, 0.28), inset 0 0 0 10px rgba(234, 27, 12, 0.12);
}
.security-badge > span { font-size: 30px; color: var(--brand-red); }
.security-badge b { font-size: 16px; line-height: 1.25; letter-spacing: 0.09em; }
.security-badge small { margin-top: 6px; color: #8b96a5; font-size: 8px; letter-spacing: 0.13em; }
.security-points { display: grid; gap: 0; }
.security-points div {
	padding: 17px 0;
	display: flex;
	align-items: center;
	gap: 18px;
	border-bottom: 1px solid var(--line);
}
.security-points b { color: var(--brand-red); font-size: 12px; }
.security-points span { font-size: 14px; font-weight: 700; }

/* ── 마무리 CTA ───────────────────────────────── */
.final-cta {
	padding: 100px 20px;
	text-align: center;
	color: #eef1f5;
	background:
		radial-gradient(circle at 50% 0, rgba(234, 27, 12, 0.28), transparent 46%),
		var(--dark);
}
.final-cta > p:not(.eyebrow) { margin: 18px auto 0; color: #9aa5b3; }
.final-cta .eyebrow { color: #ff6a55; }
.final-cta .hero-actions { justify-content: center; }

/* ── 푸터 ─────────────────────────────────────── */
.landing-footer {
	padding: 44px clamp(20px, 7vw, 108px) 32px;
	background: var(--dark-2);
	color: #7d8895;
}
.footer-top {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding-bottom: 28px;
	border-bottom: 1px solid var(--dark-line);
}
.footer-top > div { display: flex; gap: 26px; font-size: 12px; }
.risk-warning { max-width: 1000px; margin-top: 26px; font-size: 11px; line-height: 1.8; }
.copyright { margin-top: 16px; font-size: 10px; }
.landing-footer .brand { color: #e4e9ef; }

/* ── 반응형 ───────────────────────────────────── */
@media (max-width: 1050px) {
	.hero { grid-template-columns: 1fr; padding-top: 56px; }
	.hero-content { text-align: center; }
	.hero-description { margin-left: auto; margin-right: auto; }
	.hero-actions, .hero-trust { justify-content: center; }
	.terminal-preview { max-width: 760px; width: 100%; margin: 20px auto 0; }
	.feature-grid { grid-template-columns: repeat(2, 1fr); }
	.security { grid-template-columns: 1fr 240px; }
	.security-points { grid-column: 1/-1; grid-template-columns: repeat(3, 1fr); gap: 16px; }
	.security-points div { border: 1px solid var(--line); border-radius: 6px; padding: 17px; }
}

@media (max-width: 760px) {
	.brand { font-size: 16px; }
	.brand-mark { width: 24px; height: 24px; }
	.brand-mark i:nth-child(1) { height: 12px; }
	.brand-mark i:nth-child(2) { height: 18px; }
	.brand-mark i:nth-child(3) { height: 24px; }
	.hero { min-height: auto; padding: 44px 18px 60px; }
	.hero h1 { font-size: 36px; }
	.hero-description { font-size: 14px; }
	.desktop-only { display: none; }
	.hero-actions { flex-direction: column; }
	.hero-actions .button { width: 100%; }
	.hero-trust { gap: 10px; }
	.terminal-symbol { padding: 14px; }
	.terminal-symbol > strong { font-size: 16px; }
	.chart-preview { height: 200px; }
	.ticker { height: auto; padding: 10px 18px; grid-template-columns: repeat(2, 1fr); }
	.ticker div { padding: 9px 12px; border-right: 0; border-bottom: 1px solid var(--line); }
	.ticker div:last-child { display: none; }
	.section { padding: 70px 18px; }
	.feature-grid { grid-template-columns: 1fr; margin-top: 38px; }
	.feature-grid article { min-height: auto; }
	.experience { grid-template-columns: 1fr; }
	.experience-visual { min-height: 470px; }
	.experience-copy { text-align: center; }
	.experience-copy ul { text-align: left; }
	.phone-frame { width: 248px; height: 452px; }
	.float-card-one { right: 0; }
	.float-card-two { left: 0; }
	.security { padding: 70px 18px; grid-template-columns: 1fr; text-align: center; }
	.security-copy > p:not(.eyebrow) { margin-left: auto; margin-right: auto; }
	.security-badge { margin: auto; }
	.security-points { grid-template-columns: 1fr; text-align: left; }
	.final-cta { padding: 72px 18px; }
	.footer-top { align-items: flex-start; gap: 22px; }
	.footer-top > div { display: grid; gap: 7px; text-align: right; }
}