:root {
  --coral: #ff7a7e;
  --coral-strong: #ee6269;
  --coral-soft: #fff0ee;
  --rose-wash: #fff7f5;
  --ink: #2f2e2c;
  --ink-soft: #6f6a66;
  --line: #eadfda;
  --paper: #fffdfb;
  --sage: #507563;
  --shadow: 0 24px 70px rgba(102, 66, 56, 0.16);
  color: var(--ink);
  font-family: Pretendard, SUIT, "Noto Sans KR", "Malgun Gothic", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 6% 23%, rgba(255, 122, 126, 0.1) 0 5px, transparent 6px),
    linear-gradient(135deg, var(--paper) 0%, #fffaf7 55%, #f9f5f1 100%);
}

body.modal-open {
  overflow: hidden;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid #2e5f9e;
  outline-offset: 4px;
}

.page-shell {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 96px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  width: 154px;
  height: auto;
}

.brand span {
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.windows-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 700;
}

.windows-label svg {
  width: 18px;
  fill: currentColor;
}

.hero {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  align-items: center;
  min-height: 670px;
  gap: clamp(44px, 7vw, 100px);
  padding: 70px 0 84px;
}

.eyebrow,
.modal-kicker,
.steps-heading > p {
  margin: 0 0 22px;
  color: var(--coral-strong);
  font-family: "Arial Narrow", "Roboto Condensed", sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.eyebrow span {
  width: 28px;
  height: 2px;
  background: var(--coral);
}

h1,
h2,
p {
  word-break: keep-all;
}

h1 {
  margin: 0;
  font-family: "Arial Rounded MT Bold", Pretendard, "Malgun Gothic", sans-serif;
  font-size: clamp(48px, 5.5vw, 76px);
  font-weight: 800;
  letter-spacing: -0.065em;
  line-height: 1.08;
}

.hero-description {
  max-width: 540px;
  margin: 28px 0 34px;
  color: var(--ink-soft);
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.75;
}

.download-button,
.modal-download {
  position: relative;
  display: flex;
  align-items: center;
  border: 0;
  color: white;
  background: var(--coral);
  box-shadow: 0 15px 32px rgba(238, 98, 105, 0.25);
  cursor: pointer;
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.download-button {
  width: min(100%, 470px);
  min-height: 86px;
  gap: 17px;
  padding: 14px 22px 14px 16px;
  border-radius: 20px;
  text-align: left;
}

.download-button:hover,
.modal-download:hover {
  background: var(--coral-strong);
  box-shadow: 0 18px 38px rgba(238, 98, 105, 0.32);
  transform: translateY(-2px);
}

.download-button:active,
.modal-download:active {
  transform: translateY(0);
}

.download-button[disabled],
.modal-download[disabled] {
  cursor: wait;
  opacity: 0.68;
  transform: none;
}

.download-icon {
  display: grid;
  width: 55px;
  height: 55px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.18);
}

.download-icon svg,
.modal-download svg {
  width: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.download-copy,
.modal-download span {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
}

.download-copy strong,
.modal-download strong {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.download-copy small,
.modal-download small {
  margin-top: 5px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
}

.button-arrow {
  font-size: 25px;
  transition: transform 180ms ease;
}

.download-button:hover .button-arrow {
  transform: translateX(4px);
}

.download-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0 8px;
  color: var(--ink-soft);
  font-size: 12px;
}

.download-note span {
  color: var(--sage);
  font-weight: 900;
}

.hero-visual {
  position: relative;
  min-height: 475px;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  inset: 15px 2% 10px 8%;
  z-index: -2;
  border-radius: 48% 52% 44% 56% / 58% 40% 60% 42%;
  background: var(--coral-soft);
  content: "";
  transform: rotate(-5deg);
}

.orbit {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(238, 98, 105, 0.28);
  border-radius: 50%;
}

.orbit::after {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 4px solid var(--rose-wash);
  border-radius: 50%;
  background: var(--coral);
  content: "";
}

.orbit-one {
  inset: 2% 4% 1% 1%;
  transform: rotate(18deg);
}

.orbit-one::after {
  top: 10%;
  right: 12%;
}

.orbit-two {
  inset: 10% 11% 6% 8%;
  transform: rotate(-22deg);
}

.orbit-two::after {
  bottom: 12%;
  left: 7%;
}

.app-card {
  position: absolute;
  top: 45px;
  left: 50%;
  width: min(385px, 82%);
  overflow: hidden;
  border: 1px solid rgba(111, 106, 102, 0.1);
  border-radius: 26px;
  background: rgba(255, 253, 251, 0.93);
  box-shadow: var(--shadow);
  transform: translateX(-50%) rotate(2.5deg);
  backdrop-filter: blur(12px);
}

.app-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 48px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-family: "Arial Narrow", sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.window-controls {
  color: #aaa29d;
  font-family: Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0;
}

.app-card-body {
  display: grid;
  grid-template-columns: 112px 1fr;
  align-items: center;
  gap: 22px;
  padding: 46px 34px 80px;
}

.app-card-body img {
  width: 112px;
  border-radius: 25px;
  box-shadow: 0 14px 25px rgba(238, 98, 105, 0.18);
}

.app-card-body p {
  margin: 0 0 8px;
  color: var(--sage);
  font-size: 12px;
  font-weight: 800;
}

.app-card-body strong {
  font-family: "Arial Rounded MT Bold", Arial, sans-serif;
  font-size: 31px;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.version-stamp {
  position: absolute;
  right: 25px;
  bottom: 24px;
  display: flex;
  align-items: baseline;
  gap: 9px;
  color: var(--coral-strong);
  transform: rotate(-3deg);
}

.version-stamp span {
  padding: 5px 7px;
  border: 1px solid currentColor;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.13em;
}

.version-stamp strong {
  font-family: "Arial Narrow", sans-serif;
  font-size: 20px;
}

.status-ticket {
  position: absolute;
  right: 0;
  bottom: 20px;
  display: flex;
  align-items: center;
  min-width: 260px;
  gap: 13px;
  padding: 16px 18px;
  border: 1px solid rgba(80, 117, 99, 0.2);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 32px rgba(65, 66, 60, 0.13);
  transform: rotate(-2deg);
}

.status-ticket div {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.status-ticket strong {
  font-size: 14px;
}

.status-ticket small {
  color: var(--ink-soft);
  font-size: 11px;
}

.status-dot {
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  border: 3px solid #dfeae4;
  border-radius: 50%;
  background: var(--sage);
  box-sizing: content-box;
}

.steps {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(36px, 7vw, 90px);
  padding: 76px 0 88px;
  border-top: 1px solid var(--line);
}

.steps-heading > p {
  margin-bottom: 14px;
}

.steps-heading h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -0.055em;
  line-height: 1.25;
}

.step-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  min-height: 195px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.6);
}

.step-number {
  display: grid;
  width: 34px;
  height: 34px;
  margin-bottom: 34px;
  place-items: center;
  border-radius: 10px;
  color: var(--coral-strong);
  background: var(--coral-soft);
  font-family: "Arial Narrow", sans-serif;
  font-size: 13px;
  font-weight: 900;
}

.step-list strong {
  font-size: 16px;
}

.step-list p {
  margin: 9px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.step-list b {
  color: var(--ink);
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 26px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 12px;
}

footer p {
  margin: 0;
}

footer span {
  font-family: "Arial Narrow", sans-serif;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  padding: 24px;
  place-items: center;
  visibility: hidden;
  background: rgba(44, 40, 38, 0.64);
  opacity: 0;
  transition: opacity 220ms ease, visibility 220ms ease;
  backdrop-filter: blur(9px);
}

.modal-backdrop.is-open {
  visibility: visible;
  opacity: 1;
}

.download-modal {
  position: relative;
  width: min(100%, 500px);
  padding: 40px 42px 32px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: 0 30px 100px rgba(31, 25, 22, 0.32);
  transform: translateY(14px) scale(0.98);
  transition: transform 240ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

.modal-backdrop.is-open .download-modal {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 38px;
  height: 38px;
  padding: 0 0 3px;
  place-items: center;
  border: 0;
  border-radius: 50%;
  color: var(--ink-soft);
  background: #f4efec;
  font-size: 25px;
  cursor: pointer;
}

.modal-brand-mark {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin-bottom: 28px;
}

.modal-brand-mark img {
  width: 74px;
  height: 74px;
  border-radius: 18px;
  box-shadow: 0 10px 24px rgba(238, 98, 105, 0.18);
}

.ready-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 3px;
  padding: 7px 10px;
  border-radius: 99px;
  color: #3f6552;
  background: #eaf3ee;
  font-size: 11px;
  font-weight: 800;
}

.ready-badge i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5f8d75;
  box-shadow: 0 0 0 3px rgba(95, 141, 117, 0.14);
}

.modal-kicker {
  margin-bottom: 12px;
}

.download-modal h2 {
  margin: 0;
  font-size: clamp(29px, 4vw, 38px);
  letter-spacing: -0.055em;
  line-height: 1.3;
}

.modal-description {
  margin: 15px 0 25px;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.65;
}

.modal-download {
  width: 100%;
  min-height: 76px;
  gap: 16px;
  padding: 14px 20px;
  border-radius: 18px;
  text-align: left;
}

.modal-download svg {
  width: 28px;
}

.modal-footnote {
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.modal-footnote a {
  color: var(--ink);
  font-weight: 800;
  text-underline-offset: 3px;
}

.download-error {
  min-height: 18px;
  margin: 9px 0 0;
  color: #a54747;
  font-size: 11px;
  text-align: center;
}

.noscript-message {
  position: fixed;
  right: 20px;
  bottom: 20px;
  left: 20px;
  z-index: 40;
  padding: 16px;
  border: 1px solid #e6c680;
  border-radius: 12px;
  color: #594711;
  background: #fff7dc;
  box-shadow: var(--shadow);
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
}

@media (max-width: 900px) {
  .page-shell {
    width: min(100% - 40px, 680px);
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 68px 0 62px;
  }

  .hero-visual {
    min-height: 440px;
  }

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

@media (max-width: 620px) {
  .page-shell {
    width: min(100% - 30px, 520px);
  }

  .site-header {
    min-height: 78px;
  }

  .brand {
    gap: 10px;
  }

  .brand img {
    width: 118px;
  }

  .brand span {
    padding-left: 10px;
    font-size: 11px;
  }

  .windows-label {
    font-size: 0;
  }

  .windows-label svg {
    width: 19px;
  }

  .hero {
    min-height: auto;
    gap: 40px;
    padding: 52px 0 55px;
  }

  h1 {
    font-size: clamp(43px, 14vw, 60px);
  }

  .hero-description {
    margin-top: 23px;
    font-size: 16px;
  }

  .download-button {
    min-height: 78px;
    gap: 12px;
    padding-right: 16px;
  }

  .download-icon {
    width: 49px;
    height: 49px;
  }

  .download-copy strong {
    font-size: 16px;
  }

  .hero-visual {
    min-height: 360px;
  }

  .app-card {
    top: 30px;
    width: 86%;
  }

  .app-card-body {
    grid-template-columns: 82px 1fr;
    gap: 16px;
    padding: 36px 23px 70px;
  }

  .app-card-body img {
    width: 82px;
    border-radius: 19px;
  }

  .app-card-body strong {
    font-size: 25px;
  }

  .status-ticket {
    right: 4px;
    bottom: 2px;
    min-width: 235px;
  }

  .steps {
    padding: 58px 0 65px;
  }

  .step-list {
    grid-template-columns: 1fr;
  }

  .step-list li {
    display: grid;
    grid-template-columns: 42px 1fr;
    min-height: 0;
    gap: 12px;
  }

  .step-number {
    margin: 0;
  }

  footer {
    flex-direction: column;
    gap: 10px;
  }

  .modal-backdrop {
    align-items: end;
    padding: 10px;
  }

  .download-modal {
    width: 100%;
    padding: 30px 24px 24px;
    border-radius: 25px;
  }

  .modal-brand-mark {
    margin-bottom: 22px;
  }

  .modal-brand-mark img {
    width: 64px;
    height: 64px;
  }

  .modal-close {
    top: 14px;
    right: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}