/* ============================================================
   myPetCase — style.css
   Black premium / monochrome, pet-custom accent
   Fonts: Pretendard (KR) + Inter (EN)
   ============================================================ */

:root {
  /* 배경 & 패널: 은은한 붉은 기가 감도는 딥 다크 톤 */
  --bg: #090607; /* 아주 깊은 검붉은 빛이 도는 차콜 블랙 */
  --bg-soft: #110c0e; /* 부드러운 다크 와인 블랙 */
  --panel: #181114; /* 보라~붉은 기가 살짝 도는 고급스러운 패널 색상 */
  --line: rgba(255, 255, 255, 0.08);

  /* 타이포그래피 */
  --txt: #f5f3f4; /* 약간의 온기가 도는 화이트 */
  --muted: #a69fa1; /* 붉은 톤 배경과 잘 어우러지는 차분한 그레이 */
  --faint: #736b6e; /* 가독성을 해치지 않는 서브 텍스트 */

  /* 포인트 컬러: 세련된 크림슨 & 브라이트 레드 (기존 블루 대체) */
  --blue: #e6223a; /* 강렬하고 선명한 메인 시그니처 레드 */
  --blue-bright: #ff334b; /* 호버(Hover)나 강조에 사용할 밝은 레드 */

  /* 소셜 (유지) */
  --kakao: #fee500;
  --kakao-txt: #191600;

  /* 인터랙션 & 레이아웃 */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-soft: cubic-bezier(0.16, 1, 0.3, 1);
  --maxw: 1280px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  background: var(--bg);
  color: var(--txt);
  font-family:
    "Inter",
    "Pretendard",
    system-ui,
    -apple-system,
    sans-serif;
  line-height: 1.6;
  letter-spacing: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
:lang(ko),
h1,
h2,
h3,
p,
span,
a,
summary,
li {
  font-family: "Inter", "Pretendard", system-ui, sans-serif;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  list-style: none;
}
section {
  position: relative;
}
main {
  display: flex;
  flex-direction: column;
}
.hero {
  order: 1;
}
.about {
  order: 2;
}
.brands {
  order: 3;
}
.showcase {
  order: 4;
}
.features {
  order: 5;
}
.process {
  order: 6;
}
.vision {
  order: 7;
}
.faq {
  order: 8;
}
.contact {
  order: 9;
}
strong {
  color: #fff;
  font-weight: 800;
}

/* ---------- Buttons ---------- */
.btn {
  --b: transparent;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.7em 1.25em;
  border-radius: 100px;
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1;
  border: 1px solid var(--line);
  background: var(--b);
  color: var(--txt);
  cursor: pointer;
  transition:
    transform 0.48s var(--ease-soft),
    background 0.48s var(--ease-soft),
    border-color 0.48s var(--ease-soft),
    color 0.48s var(--ease-soft),
    box-shadow 0.48s var(--ease-soft),
    filter 0.48s var(--ease-soft);
  white-space: nowrap;
}
.btn svg {
  flex: none;
}
.btn:hover {
  filter: saturate(1.08);
  box-shadow: 0 14px 36px rgba(255, 255, 255, 0.08);
}
.btn:active {
  transform: translateY(0) scale(0.98);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.34);
  color: #fff;
}
.btn-kakao {
  background: var(--kakao);
  color: var(--kakao-txt);
  border-color: transparent;
}
.btn-kakao:hover {
  box-shadow: 0 14px 38px rgba(254, 229, 0, 0.28);
}
.btn-primary {
  background: var(--blue);
  border-color: transparent;
  color: #fff;
}
.btn-primary:hover {
  background: var(--blue-bright);
  box-shadow: 0 16px 42px rgba(230, 34, 58, 0.34);
}
.btn-lg {
  padding: 0.95em 1.7em;
  font-size: 1.02rem;
}

.section-tag,
.eyebrow {
  font-size: 0.78rem !important;
  font-weight: 700 !important;
  letter-spacing: 0 !important;
  text-transform: uppercase !important;
  color: var(--blue-bright) !important;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(18px, 4vw, 46px);
  transition: transform 0.4s var(--ease);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  color: #fff;
}
.logo-mark {
  color: var(--blue-bright);
}
.logo-type {
  font-weight: 800;
  font-size: 1.18rem;
  letter-spacing: 0;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* hamburger */
.hamburger {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  transition:
    background 0.45s var(--ease-soft),
    border-color 0.45s var(--ease-soft),
    box-shadow 0.45s var(--ease-soft);
}
.hamburger span {
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition:
    transform 0.35s var(--ease),
    opacity 0.25s var(--ease);
}
.hamburger:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 107, 138, 0.46);
  box-shadow: 0 12px 34px rgba(230, 34, 58, 0.16);
}
body.menu-open .hamburger span:nth-child(1) {
  transform: translateY(3.5px) rotate(45deg);
}
body.menu-open .hamburger span:nth-child(2) {
  transform: translateY(-3.5px) rotate(-45deg);
}

/* ============================================================
   FULLSCREEN NAV
   ============================================================ */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: rgba(5, 6, 10, 0.96);
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.02);
  transition:
    opacity 0.5s var(--ease),
    visibility 0.5s,
    transform 0.6s var(--ease);
  padding: 80px 24px 80px 35vw;
}
body.menu-open .nav-overlay {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}
.nav-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
  align-items: flex-start;
}
.nav-list li {
  overflow: hidden;
}
.nav-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5em;
  font-size: clamp(2rem, 7vw, 4.2rem);
  font-weight: 800;
  letter-spacing: 0;
  color: var(--txt);
  line-height: 1.12;
  transform: translateY(110%);
  opacity: 0;
  transition:
    color 0.5s var(--ease-soft),
    transform 0.5s var(--ease-soft),
    text-shadow 0.5s var(--ease-soft);
}
body.menu-open .nav-list a {
  animation: navIn 0.7s var(--ease) forwards;
}
.nav-list li:nth-child(1) a {
  animation-delay: 0.08s;
}
.nav-list li:nth-child(2) a {
  animation-delay: 0.13s;
}
.nav-list li:nth-child(3) a {
  animation-delay: 0.18s;
}
.nav-list li:nth-child(4) a {
  animation-delay: 0.23s;
}
.nav-list li:nth-child(5) a {
  animation-delay: 0.28s;
}
.nav-list li:nth-child(6) a {
  animation-delay: 0.33s;
}
.nav-list li:nth-child(7) a {
  animation-delay: 0.38s;
}
.nav-list li:nth-child(8) a {
  animation-delay: 0.43s;
}
@keyframes navIn {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.nav-list a::before {
  content: attr(data-i);
  font-size: 0.32em;
  color: var(--blue-bright);
  font-weight: 700;
  letter-spacing: 0;
  transform: translateY(-0.4em);
}
.nav-list a:hover {
  color: var(--blue-bright);
  transform: translateX(12px);
  text-shadow: 0 18px 46px rgba(230, 34, 58, 0.28);
}
.nav-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

/* ---------- PC quick top ---------- */
.quick-top {
  position: fixed;
  right: 24px;
  bottom: 30px;
  z-index: 50;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: #fff;
  background: rgba(14, 17, 26, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(14px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.34);
  font-size: 0.72rem;
  font-weight: 800;
  line-height: 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px) scale(0.94);
  transition:
    opacity 0.42s var(--ease-soft),
    visibility 0.42s,
    transform 0.42s var(--ease-soft),
    border-color 0.42s var(--ease-soft),
    background 0.42s var(--ease-soft),
    box-shadow 0.42s var(--ease-soft),
    color 0.42s var(--ease-soft);
}
.quick-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.quick-top:hover {
  background: rgba(230, 34, 58, 0.22);
  border-color: rgba(230, 34, 58, 0.64);
  color: #fff;
  box-shadow: 0 22px 64px rgba(230, 34, 58, 0.22);
}

/* ============================================================
   HERO — horizontal scroll
   ============================================================ */
.hero {
  height: 100vh;
  height: 100svh;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  overflow: clip;
  background: var(--bg);
  isolation: isolate;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero::before {
  z-index: 1;
  background:
    linear-gradient(115deg, transparent 0 35%, rgba(255, 51, 75, 0.12) 44%, transparent 54%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 92px);
  opacity: 0.42;
  transform: translate3d(-32%, 0, 0);
  animation: heroSweep 8s linear infinite;
}
.hero::after {
  z-index: 2;
  background: linear-gradient(180deg, rgba(9, 6, 7, 0.12), rgba(9, 6, 7, 0.76));
}
@keyframes heroSweep {
  from {
    transform: translate3d(-44%, 0, 0);
  }
  to {
    transform: translate3d(44%, 0, 0);
  }
}
.hero-pin {
  height: 100vh;
  height: 100svh;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(18px, 2.6vh, 32px);
  overflow: hidden;
  position: relative;
  z-index: 3;
  padding: clamp(82px, 9vh, 112px) clamp(18px, 4vw, 46px)
    clamp(24px, 3.8vh, 46px);
}
.hero-intro {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  width: min(920px, 92vw);
  pointer-events: none;
}
.hero-intro h1 {
  font-size: clamp(2.65rem, 6.4vw, 5.75rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0;
  margin: 0.18em 0;
}
.hero-intro h1 strong {
  color: var(--blue-bright);
}
.hero-sub {
  color: var(--muted);
  font-size: clamp(0.92rem, 1.25vw, 1.08rem);
  margin-top: 0.25em;
}
.scroll-hint {
  margin-top: 1.35em;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--faint);
  animation: hintPulse 1.8s var(--ease) infinite;
}
@keyframes hintPulse {
  0%,
  100% {
    opacity: 0.4;
    transform: translateX(0);
  }
  50% {
    opacity: 1;
    transform: translateX(8px);
  }
}

.hero-track {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
  align-self: flex-start;
  width: max-content;
  padding-left: 0;
  padding-right: 8vw;
  touch-action: pan-y;
  will-change: transform;
}
.hero-card {
  position: relative;
  flex: 0 0 auto;
  width: var(--hero-card-w, min(58vw, 860px));
  aspect-ratio: 4/3;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  transition:
    border-color 0.58s var(--ease-soft),
    box-shadow 0.58s var(--ease-soft),
    filter 0.58s var(--ease-soft);
  backface-visibility: hidden;
  transform: translateZ(0);
  will-change: transform, border-color, box-shadow;
}
.hero-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(120deg, transparent 0 30%, rgba(255, 255, 255, 0.16) 48%, transparent 62%),
    linear-gradient(180deg, transparent 56%, rgba(0, 0, 0, 0.34));
  opacity: 0;
  transform: translateX(-24%);
  transition:
    opacity 0.58s var(--ease-soft),
    transform 0.58s var(--ease-soft);
  pointer-events: none;
}
.hero-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-origin: center center;
  transition:
    transform 0.88s var(--ease-soft),
    filter 0.88s var(--ease-soft);
}
.hero-card:hover {
  border-color: rgba(255, 107, 138, 0.52);
  box-shadow:
    0 40px 112px rgba(230, 34, 58, 0.2),
    0 30px 86px rgba(0, 0, 0, 0.54);
  filter: saturate(1.06);
}
.hero-card:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.hero-card:hover img {
  transform: scale(1.035);
  filter: contrast(1.04);
}

@media (min-width: 1025px) and (max-height: 1100px) {
  .hero-pin {
    justify-content: flex-start;
    gap: clamp(12px, 1.6vh, 18px);
    padding-top: clamp(84px, 8.2vh, 92px);
    padding-bottom: clamp(18px, 2.4vh, 26px);
  }
  .hero-intro {
    width: min(860px, 88vw);
  }
  .hero-intro h1 {
    font-size: clamp(2.45rem, 4.6vw, 4.75rem);
    line-height: 1;
    margin: 0.1em 0;
  }
  .hero-sub {
    font-size: clamp(0.88rem, 1vw, 1rem);
    margin-top: 0.1em;
  }
  .scroll-hint {
    display: none;
  }
  .hero-card {
    width: var(--hero-card-w, min(54vw, 900px));
    aspect-ratio: 4 / 3;
  }
}

/* ============================================================
   SECTION 1 — BRANDS
   ============================================================ */
.brands {
  --brand-sweep-x: -26%;
  --brand-grid-y: 0px;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(70px, 11vh, 140px) clamp(18px, 4vw, 46px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.brands::before {
  content: "";
  position: absolute;
  inset: -44% -22%;
  z-index: -1;
  background:
    linear-gradient(
      105deg,
      transparent 0 34%,
      rgba(255, 51, 75, 0.16) 44%,
      rgba(255, 255, 255, 0.1) 50%,
      rgba(255, 51, 75, 0.12) 56%,
      transparent 68% 100%
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.035) 0 1px,
      transparent 1px 78px
    );
  opacity: 0.56;
  transform: translate3d(var(--brand-sweep-x), 0, 0) skewX(-8deg);
  pointer-events: none;
  will-change: transform;
}
.brand-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: clamp(20px, 3vw, 48px);
  align-items: center;
  transform: translate3d(0, var(--brand-grid-y), 0);
  will-change: transform;
}
.brand {
  width: 100%;
  height: 40px;
  fill: #4b5159;
  transform-box: fill-box;
  transform-origin: center center;
  transition: all 0.55s var(--ease-soft);
}
.brand.brand2 {
  height: 80px;
}
.brand:hover {
  filter: drop-shadow(0 14px 24px rgba(230, 34, 58, 0.18));
  fill: #eef1f5;
}

/* ============================================================
   SECTION 2 — ABOUT
   ============================================================ */
.about {
  --about-sweep-y: -18%;
  min-height: 100vh;
  padding: 0;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--bg);
}
.about::before {
  content: "";
  position: absolute;
  inset: -20% 0;
  background:
    linear-gradient(
      180deg,
      transparent 0 28%,
      rgba(255, 51, 75, 0.1) 42%,
      rgba(255, 255, 255, 0.06) 50%,
      transparent 66% 100%
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.03) 0 1px,
      transparent 1px 86px
    );
  opacity: 0.52;
  transform: translate3d(0, var(--about-sweep-y), 0);
  pointer-events: none;
  will-change: transform;
}
.about-inner {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  margin: 0;
  padding: 5vh 5vw;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 24px;
}
.about .section-tag {
  display: block;
  align-self: end;
  margin: 0;
  color: #b9caff;
}
.about-box {
  --about-highlight-x: -120%;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100%;
  min-height: 56vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--blue) 0%, #1740b8 100%);
  border-radius: 24px;
  padding: clamp(34px, 6vw, 86px);
  box-shadow: 0 34px 100px rgba(230, 34, 58, 0.24);
  transform-origin: center center;
  will-change: transform, border-radius, opacity;
}
.about-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(108deg, transparent 0 34%, rgba(255, 255, 255, 0.2) 46%, transparent 58% 100%);
  opacity: 0.52;
  transform: translate3d(var(--about-highlight-x), 0, 0);
  pointer-events: none;
  will-change: transform;
}
.about-box p {
  position: relative;
  z-index: 1;
  font-size: clamp(1.65rem, 4.5vw, 5.1rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: 0;
  color: #eaf0ff;
}
.about-box strong {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.45);
  text-underline-offset: 8px;
}
.about-char {
  display: inline-block;
  will-change: opacity, transform, filter;
}

/* marquee */
.marquee {
  margin-top: clamp(40px, 7vh, 90px);
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent,
    #000 8%,
    #000 92%,
    transparent
  );
  mask-image: linear-gradient(
    90deg,
    transparent,
    #000 8%,
    #000 92%,
    transparent
  );
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 34px;
  width: max-content;
  animation: marquee 34s linear infinite;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}
.marquee-track span {
  font-size: clamp(1.3rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: 0;
  color: #e7e9ee;
  white-space: nowrap;
}
.marquee-track span:nth-child(even) {
  color: var(--blue-bright);
}
@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* ============================================================
   SECTION 3 — SHOWCASE / LIFESTYLE
   ============================================================ */
.showcase {
  min-height: 100vh;
  padding: 0;
  overflow: clip;
  background: #020309;
}
.showcase-pin {
  height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 0;
  position: relative;
}
.showcase-pin .section-tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 138, 0.32);
  background: rgba(230, 34, 58, 0.1);
}
.showcase-media {
  position: relative;
  width: min(72vw, 960px);
  height: min(68vh, 680px);
  margin: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.45);
  will-change: transform, opacity, border-radius;
}
.showcase-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.46));
  pointer-events: none;
}
.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}
.showcase-caption {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(26px, 5vw, 60px);
  text-align: center;
  opacity: 0;
  transform: translateY(30px) scale(0.96);
  will-change: opacity, transform;
}
.showcase-caption .section-tag {
  color: #cfe0ff;
}
.showcase-caption h2 {
  font-size: clamp(2.7rem, 7vw, 4.2rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: 0;
  margin-top: 0.22em;
  text-shadow: 0 8px 34px rgba(0, 0, 0, 0.58);
  color: transparent;
  background: linear-gradient(
    105deg,
    #fff 0%,
    #c8ccd5 24%,
    #fff 42%,
    #9ea4af 62%,
    #fff 82%
  );
  background-size: 230% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: showcaseTextFlow 5.8s ease-in-out infinite alternate;
}
@keyframes showcaseTextFlow {
  from {
    background-position: 0% 50%;
  }
  to {
    background-position: 100% 50%;
  }
}

/* ============================================================
   SECTION 4 — FEATURES
   ============================================================ */
.features {
  --features-sweep-x: -32%;
  --features-grid-y: -70px;
  position: relative;
  isolation: isolate;
  max-width: none;
  margin: 0;
  padding: clamp(78px, 12vh, 142px) clamp(18px, 4vw, 46px)
    clamp(120px, 17vh, 200px);
  color: #f3f4f6;
  background: #05060a;
  overflow: hidden;
}
.features::before,
.features::after {
  content: "";
  position: absolute;
  pointer-events: none;
  will-change: transform;
}
.features::before {
  inset: -16% -28%;
  z-index: -2;
  background:
    linear-gradient(
      110deg,
      transparent 0 36%,
      rgba(230, 34, 58, 0.22) 44%,
      rgba(255, 255, 255, 0.12) 50%,
      transparent 62% 100%
    ),
    radial-gradient(circle at 78% 20%, rgba(255, 51, 75, 0.18), transparent 26%);
  opacity: 0.72;
  transform: translate3d(var(--features-sweep-x), 0, 0) skewX(-7deg);
}
.features::after {
  inset: 0;
  z-index: -1;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.035) 0 1px,
      transparent 1px 72px
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.026) 0 1px,
      transparent 1px 92px
    );
  opacity: 0.3;
  transform: translate3d(0, var(--features-grid-y), 0);
}
.features-head {
  max-width: var(--maxw);
  margin: 0 auto clamp(38px, 6vh, 72px);
}
.features-head .section-tag {
  color: var(--blue-bright);
  font-weight: 800;
}
.features-head h2 {
  font-size: clamp(1.95rem, 4.2vw, 4rem);
  font-weight: 820;
  line-height: 1.04;
  letter-spacing: 0;
  margin: 0.35em 0 0.28em;
  color: #fff;
}
.features-lead {
  color: var(--muted);
  font-size: clamp(0.94rem, 1.2vw, 1.08rem);
}
.features-list {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 1.8vw, 26px);
}
.feature {
  position: relative;
  min-height: 220px;
  padding: clamp(24px, 3vw, 38px);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(18px, 2vw, 28px);
  align-items: start;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.075),
    rgba(255, 255, 255, 0.028)
  );
  background-size: 180% 100%;
  background-position: 0% 50%;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 8px;
  color: #fff;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  will-change: transform, opacity, clip-path;
  transition:
    border-color 0.58s var(--ease-soft),
    background 0.58s var(--ease-soft),
    box-shadow 0.58s var(--ease-soft),
    color 0.58s var(--ease-soft),
    filter 0.58s var(--ease-soft);
}
.feature::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(230, 34, 58, 0.18), transparent 42%);
  opacity: 0.55;
  pointer-events: none;
  transform: translateX(-14%);
  transition:
    opacity 0.58s var(--ease-soft),
    transform 0.78s var(--ease-soft);
}
.feature:hover {
  border-color: rgba(230, 34, 58, 0.56);
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.105),
    rgba(255, 255, 255, 0.045)
  );
  box-shadow:
    0 34px 96px rgba(0, 0, 0, 0.42),
    0 18px 46px rgba(230, 34, 58, 0.16);
  filter: saturate(1.05);
}
.feature:hover::before {
  opacity: 0.9;
  transform: translateX(0);
}
.feature-icon {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-bright);
  background: rgba(230, 34, 58, 0.12);
  border: 1px solid rgba(255, 92, 116, 0.42);
  flex: none;
  transition:
    transform 0.55s var(--ease-soft),
    background 0.55s var(--ease-soft),
    border-color 0.55s var(--ease-soft),
    box-shadow 0.55s var(--ease-soft),
    color 0.55s var(--ease-soft);
}
.feature-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.feature-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
}
.feature .num {
  display: block;
  margin-bottom: clamp(14px, 1.5vw, 22px);
  font-size: 0.78rem;
  font-weight: 760;
  line-height: 1;
  color: var(--blue-bright);
  letter-spacing: 0;
  transition:
    color 0.48s var(--ease-soft),
    transform 0.48s var(--ease-soft);
}
.feature h3 {
  font-size: clamp(1.22rem, 1.8vw, 1.86rem);
  font-weight: 820;
  line-height: 1.12;
  margin: 0 0 0.45em;
  letter-spacing: 0;
  color: #fff;
  transition: color 0.48s var(--ease-soft);
}
.feature p {
  color: var(--muted);
  font-size: clamp(0.92rem, 1.05vw, 1rem);
  line-height: 1.72;
  max-width: 520px;
  transition: color 0.48s var(--ease-soft);
}
.feature:hover .feature-icon {
  transform: translateY(-2px) scale(1.06);
  background: rgba(230, 34, 58, 0.18);
  border-color: rgba(255, 129, 153, 0.72);
  box-shadow: 0 18px 38px rgba(230, 34, 58, 0.18);
}
.feature:hover .num {
  color: #ff8fa5;
  transform: translateY(-2px);
}
.feature:hover h3 {
  color: #ffe8ee;
}
.feature:hover p {
  color: #c3cad6;
}

/* ============================================================
   SECTION 6 — PROCESS
   ============================================================ */
.process {
  --process-glow-x: -8%;
  --process-line-y: -80px;
  position: relative;
  padding: clamp(128px, 17vh, 220px) clamp(18px, 4vw, 46px);
  background: linear-gradient(180deg, #050406 0%, #0c0709 50%, #050406 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.process::before {
  content: "";
  position: absolute;
  inset: -18% -10%;
  background:
    radial-gradient(
      circle at 20% 18%,
      rgba(230, 34, 58, 0.18),
      transparent 30%
    ),
    radial-gradient(
      circle at 82% 68%,
      rgba(255, 255, 255, 0.075),
      transparent 36%
    );
  filter: blur(10px);
  transform: translate3d(var(--process-glow-x), 0, 0);
  pointer-events: none;
  will-change: transform;
}
.process::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(255, 51, 75, 0.18), transparent),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.038) 0 1px,
      transparent 1px 86px
    );
  opacity: 0.46;
  transform: translate3d(0, var(--process-line-y), 0);
  pointer-events: none;
  will-change: transform;
}
.process-inner {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
}
.process-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 980px;
  margin: 0 auto clamp(56px, 8vw, 98px);
}
.process-head .section-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /*min-height: 34px;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 138, 0.32);
  background: rgba(230, 34, 58, 0.1);*/
  color: var(--blue-bright);
  font-weight: 800;
}
.process-head h2 {
  margin: 20px 0 22px;
  font-size: clamp(2.25rem, 5.2vw, 5.25rem);
  font-weight: 850;
  line-height: 1.02;
  letter-spacing: 0;
}
.process-head h2 span,
.process-head h2 strong {
  display: block;
}
.process-head h2 span {
  color: rgba(245, 243, 244, 0.72);
  font-size: 0.72em;
  font-weight: 760;
}
.process-head h2 strong {
  position: relative;
  width: fit-content;
  max-width: 100%;
  margin: 0.1em auto 0;
  padding: 0 0 0.16em;
  color: #fff;
  text-shadow: 0 18px 48px rgba(230, 34, 58, 0.24);
}
.process-head h2 strong::after {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  bottom: 0;
  height: 0.12em;
  min-height: 7px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 51, 75, 0.95),
    transparent
  );
  box-shadow: 0 16px 44px rgba(230, 34, 58, 0.24);
}
.process-head p {
  max-width: 660px;
  margin: 0 auto;
  color: rgba(245, 245, 245, 0.7);
  font-size: clamp(1rem, 1.18vw, 1.16rem);
  line-height: 1.75;
  word-break: keep-all;
}
.process-steps {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
}
.process-steps::before {
  display: none;
}
.process-steps li {
  position: relative;
  min-height: 260px;
  padding: 86px clamp(22px, 2vw, 30px) 28px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.085),
      rgba(255, 255, 255, 0.026)
    ),
    #0c080a;
  background-size: 180% 100%, auto;
  background-position: 0% 50%, 0 0;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  transition:
    transform 0.55s var(--ease-soft),
    border-color 0.55s var(--ease-soft),
    box-shadow 0.55s var(--ease-soft),
    background 0.55s var(--ease-soft);
}
.process-steps li::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 22px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 51, 75, 0.16);
  border: 1px solid rgba(255, 107, 138, 0.42);
  box-shadow: 0 0 0 8px rgba(230, 34, 58, 0.07);
}
.process-steps li:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -20px;
  top: 50%;
  width: 22px;
  height: 22px;
  border-top: 2px solid rgba(255, 107, 138, 0.82);
  border-right: 2px solid rgba(255, 107, 138, 0.82);
  transform: translateY(-50%) rotate(45deg);
  z-index: 2;
}
.process-steps li:hover {
  transform: translateY(-9px);
  border-color: rgba(255, 107, 138, 0.62);
  box-shadow:
    0 34px 90px rgba(0, 0, 0, 0.42),
    0 22px 58px rgba(230, 34, 58, 0.16);
  background:
    linear-gradient(
      180deg,
      rgba(255, 107, 138, 0.14),
      rgba(255, 255, 255, 0.04)
    ),
    #0f080b;
}
.process-steps span {
  position: absolute;
  left: 24px;
  top: 22px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin: 0;
  color: #fff;
  font-family: "Inter", "Pretendard", system-ui, sans-serif;
  font-size: 0.84rem;
  font-weight: 900;
}
.process-steps h3 {
  margin-top: 10px;
  margin-bottom: 14px;
  color: #fff;
  font-size: clamp(1.38rem, 1.8vw, 1.9rem);
  line-height: 1.18;
}
.process-steps p {
  color: rgba(245, 245, 245, 0.68);
  line-height: 1.72;
  word-break: keep-all;
}
.process-note {
  display: inline-flex;
  margin-top: 34px;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 138, 0.24);
  background: rgba(230, 34, 58, 0.08);
  color: rgba(255, 232, 238, 0.78);
  font-size: 0.92rem;
}

/* ============================================================
   SECTION 7 — VISION
   ============================================================ */
.vision {
  min-height: 78vh;
  padding: clamp(104px, 14vh, 170px) clamp(18px, 4vw, 46px);
  text-align: center;
  display: grid;
  place-items: center;
  border-top: 1px solid var(--line);
  overflow: hidden;
  background: #050406;
  isolation: isolate;
}
.vision-video-bg {
  position: absolute;
  inset: 0;
  z-index: -4;
  overflow: hidden;
  pointer-events: none;
  opacity: 1.24;
  background: #050406;
}
.vision-video-bg iframe {
  position: absolute;
  left: 50%;
  top: 50%;
  width: max(100vw, 177.78vh);
  height: max(56.25vw, 100vh);
  transform: translate(-50%, -50%) scale(1.02);
  border: 0;
  filter: saturate(0.74) contrast(1.05) brightness(0.46) blur(1.6px);
}
.vision::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(
      circle at 50% 38%,
      rgba(230, 34, 58, 0.16),
      transparent 34%
    ),
    linear-gradient(180deg, rgba(5, 4, 6, 0.58), rgba(5, 4, 6, 0.9));
  pointer-events: none;
}
.vision-bg {
  position: absolute;
  inset: -18%;
  z-index: -2;
  opacity: 0.52;
  filter: saturate(1.05);
}
.vision-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      115deg,
      transparent 0 33%,
      rgba(230, 34, 58, 0.15) 34% 35%,
      transparent 36% 100%
    ),
    linear-gradient(
      65deg,
      transparent 0 54%,
      rgba(255, 255, 255, 0.07) 55% 56%,
      transparent 57% 100%
    );
  animation: visionDrift 12s ease-in-out infinite alternate;
}
.vision-bg span {
  position: absolute;
  width: 20vmax;
  height: 20vmax;
  border-radius: 50%;
  border: 1px solid rgba(230, 34, 58, 0.16);
  opacity: 0.5;
  animation: visionOrbit 18s linear infinite;
}
.vision-bg span:nth-child(1) {
  left: 7%;
  top: 12%;
  animation-duration: 18s;
}
.vision-bg span:nth-child(2) {
  right: 10%;
  top: 8%;
  width: 15vmax;
  height: 15vmax;
  animation-duration: 22s;
  animation-direction: reverse;
}
.vision-bg span:nth-child(3) {
  left: 38%;
  bottom: 0;
  width: 24vmax;
  height: 24vmax;
  opacity: 0.28;
  animation-duration: 26s;
}
.vision-bg span:nth-child(4) {
  right: 18%;
  bottom: 18%;
  width: 10vmax;
  height: 10vmax;
  opacity: 0.45;
  animation-duration: 14s;
}
.vision-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  max-width: 980px;
  will-change: transform, opacity;
}
.vision-content::before {
  content: "";
  width: 84px;
  height: 2px;
  margin-bottom: 4px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--blue-bright),
    transparent
  );
}
.vision .section-tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid rgba(255, 107, 138, 0.32);
  background: rgba(230, 34, 58, 0.1);
  color: var(--blue-bright);
}
.vision-logo {
  width: clamp(46px, 5vw, 68px);
  height: clamp(46px, 5vw, 68px);
  color: var(--blue-bright);
  filter: drop-shadow(0 14px 30px rgba(230, 34, 58, 0.22));
}
.vision h2 {
  font-size: clamp(2.15rem, 5.1vw, 4.8rem);
  font-weight: 820;
  line-height: 1.06;
  letter-spacing: 0;
  perspective: 900px;
}
.vision-copy {
  max-width: 620px;
  color: rgba(245, 245, 245, 0.72);
  font-size: clamp(1rem, 1.32vw, 1.18rem);
  line-height: 1.75;
  word-break: keep-all;
}
.vision-char {
  display: inline-block;
  transform-origin: 50% 100%;
  will-change: transform, opacity, filter;
}
@keyframes visionDrift {
  from {
    transform: translate3d(-2%, 1%, 0) scale(1);
  }
  to {
    transform: translate3d(2%, -1%, 0) scale(1.06);
  }
}
@keyframes visionOrbit {
  from {
    transform: rotate(0deg) translateX(14px) rotate(0deg);
  }
  to {
    transform: rotate(360deg) translateX(14px) rotate(-360deg);
  }
}

/* ============================================================
   SECTION 8 — FAQ
   ============================================================ */
.faq {
  --faq-sweep-x: -36%;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(70px, 12vh, 150px) clamp(18px, 4vw, 46px);
  width: min(920px, 100%);
  margin: 0 auto;
}
.faq::before {
  content: "";
  position: absolute;
  inset: 2% -34%;
  z-index: -1;
  background:
    linear-gradient(
      105deg,
      transparent 0 34%,
      rgba(230, 34, 58, 0.16) 44%,
      rgba(255, 255, 255, 0.08) 50%,
      transparent 62% 100%
    );
  opacity: 0.7;
  transform: translate3d(var(--faq-sweep-x), 0, 0) skewX(-9deg);
  pointer-events: none;
  will-change: transform;
}
.faq-head {
  margin-bottom: clamp(30px, 5vh, 56px);
}
.faq-head h2 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: 0;
  margin-top: 0.3em;
}
.faq-list,
.faq-item {
  width: 100%;
}
.faq-item {
  border-bottom: 1px solid var(--line);
  transition:
    border-color 0.5s var(--ease-soft),
    background 0.5s var(--ease-soft);
}
.faq-item:hover {
  border-color: rgba(230, 34, 58, 0.34);
  background: rgba(255, 255, 255, 0.018);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(20px, 2.6vw, 30px) 4px;
  font-size: clamp(1.05rem, 2vw, 1.4rem);
  font-weight: 700;
  letter-spacing: 0;
  transition:
    color 0.48s var(--ease-soft),
    padding-left 0.48s var(--ease-soft);
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:hover {
  color: var(--blue-bright);
  padding-left: 12px;
}
.faq-ico {
  position: relative;
  flex: none;
  width: 20px;
  height: 20px;
  transition: transform 0.48s var(--ease-soft);
}
.faq-item summary:hover .faq-ico {
  transform: rotate(90deg);
}
.faq-ico::before,
.faq-ico::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--blue-bright);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease);
}
.faq-ico::before {
  width: 16px;
  height: 2px;
}
.faq-ico::after {
  width: 2px;
  height: 16px;
}
.faq-item[open] .faq-ico::after {
  transform: translate(-50%, -50%) scaleY(0);
}
.faq-a {
  width: 100%;
  padding: 0 4px clamp(22px, 2.6vw, 30px);
  color: var(--muted);
  font-size: clamp(0.98rem, 1.5vw, 1.12rem);
  max-width: none;
}

/* ============================================================
   CONTACT CTA
   ============================================================ */
.contact {
  --contact-shift: -42%;
  --contact-grid-y: -80px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 78vh;
  padding: clamp(90px, 16vh, 190px) clamp(18px, 4vw, 46px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(230, 34, 58, 0.1), rgba(11, 13, 19, 0) 48%),
    #070910;
  border-top: 1px solid var(--line);
}
.contact::before {
  content: "";
  position: absolute;
  inset: -16% -34%;
  z-index: -2;
  background:
    linear-gradient(
      108deg,
      transparent 0 33%,
      rgba(230, 34, 58, 0.22) 44%,
      rgba(255, 255, 255, 0.16) 50%,
      rgba(230, 34, 58, 0.15) 57%,
      transparent 70% 100%
    ),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.04) 0 1px,
      transparent 1px 86px
    );
  opacity: 0.9;
  transform: translate3d(var(--contact-shift), 0, 0) skewX(-6deg);
  animation: contactSweep 11s ease-in-out infinite alternate;
  will-change: transform;
}
.contact::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, transparent, rgba(230, 34, 58, 0.16), transparent),
    repeating-linear-gradient(
      0deg,
      rgba(255, 255, 255, 0.035) 0 1px,
      transparent 1px 76px
    );
  opacity: 0.42;
  transform: translate3d(0, var(--contact-grid-y), 0);
  will-change: transform;
}
@keyframes contactSweep {
  from {
    filter: saturate(1);
  }
  to {
    filter: saturate(1.35) brightness(1.08);
  }
}
.contact > * {
  position: relative;
  z-index: 1;
}
.contact h2 {
  max-width: 1040px;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.06;
  perspective: 900px;
}
.contact-word {
  display: inline-block;
  transform-origin: 50% 100%;
  will-change: transform, opacity, filter;
}
.contact p {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1rem, 1.7vw, 1.25rem);
  margin: 0.8em 0 2em;
}
.contact-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  padding: clamp(50px, 8vh, 80px) clamp(18px, 4vw, 46px) 40px;
  border-top: 1px solid var(--line);
}
.footer-top {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.footer-map {
  display: none;
  flex-wrap: wrap;
  gap: 18px 26px;
}
.footer-map a {
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition:
    color 0.42s var(--ease-soft),
    text-shadow 0.42s var(--ease-soft);
}
.footer-map a:hover {
  color: #fff;
  text-shadow: 0 10px 24px rgba(230, 34, 58, 0.18);
}
.footer-social {
  display: flex;
  gap: 12px;
}
.soc {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition:
    color 0.48s var(--ease-soft),
    border-color 0.48s var(--ease-soft),
    transform 0.48s var(--ease-soft),
    background 0.48s var(--ease-soft),
    box-shadow 0.48s var(--ease-soft);
}
.soc:hover {
  color: #fff;
  border-color: var(--blue);
  background: rgba(230, 34, 58, 0.16);
  box-shadow: 0 14px 32px rgba(230, 34, 58, 0.18);
}
.footer-bottom {
  max-width: var(--maxw);
  margin: clamp(34px, 5vh, 56px) auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--faint);
  font-size: 0.86rem;
}
.footer-bottom .credit a {
  color: var(--muted);
  transition:
    color 0.42s var(--ease-soft),
    text-shadow 0.42s var(--ease-soft);
}
.footer-bottom .credit a:hover {
  color: var(--blue-bright);
  text-shadow: 0 10px 24px rgba(230, 34, 58, 0.2);
}

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(110px, 18vh, 180px) clamp(18px, 4vw, 46px) 80px;
}
.legal .section-tag {
  display: block;
  margin-bottom: 18px;
}
.legal h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: 14px;
}
.legal .updated {
  color: var(--faint);
  font-size: 0.9rem;
  margin-bottom: 48px;
}
.legal h2 {
  font-size: clamp(1.2rem, 2.4vw, 1.6rem);
  font-weight: 800;
  letter-spacing: 0;
  margin: 42px 0 14px;
}
.legal h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 24px 0 8px;
}
.legal p,
.legal li {
  color: #c4c8d0;
  font-size: 1rem;
  line-height: 1.8;
}
.legal ul,
.legal ol {
  padding-left: 1.3em;
  margin: 10px 0;
}
.legal li {
  margin-bottom: 6px;
}
.legal a {
  color: var(--blue-bright);
}
.legal table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.95rem;
}
.legal th,
.legal td {
  border: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  color: #c4c8d0;
}
.legal th {
  background: var(--panel);
  color: #fff;
  font-weight: 700;
}
.legal .back {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  margin-top: 50px;
  color: var(--muted);
  font-weight: 600;
  transition: color 0.25s var(--ease);
}
.legal .back:hover {
  color: #fff;
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(38px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .process-head {
    max-width: 820px;
  }
  .process-head p {
    max-width: 680px;
  }
  .process-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .process-steps::before,
  .process-steps li::after {
    display: none;
  }
  .quick-top {
    display: none;
  }
  .features-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .brand-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 30px 24px;
  }
  .hero-intro {
    width: min(760px, 92vw);
  }
  .hero-card {
    width: var(--hero-card-w, 68vw);
  }
  .hero-track {
    padding-left: 0;
  }
}
@media (max-width: 680px) {
  body {
    font-size: 14px;
  }
  .site-header {
    padding: 14px 16px;
  }
  .logo {
    gap: 0.42em;
  }
  .logo-mark {
    width: 22px;
    height: 22px;
  }
  .logo-type {
    font-size: 0.96rem;
  }
  .header-actions {
    gap: 8px;
  }
  .header-actions .btn span {
    display: none;
  }
  .header-actions .btn,
  .hamburger {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
  }
  .section-tag,
  .eyebrow {
    font-size: 0.62rem !important;
    line-height: 1.2 !important;
  }
  .hero {
    height: auto;
    min-height: 0;
    overflow: hidden;
  }
  .hero::before {
    opacity: 0.26;
    animation: none;
  }
  .hero-pin {
    height: auto;
    min-height: 0;
    padding: 82px 16px 38px;
    gap: 14px;
    justify-content: flex-start;
    overflow: hidden;
  }
  .hero-intro {
    width: 100%;
  }
  .hero-intro h1 {
    font-size: clamp(1.36rem, 5.9vw, 1.58rem);
    line-height: 1.12;
    margin: 0.2em 0;
  }
  .hero-sub {
    max-width: 310px;
    font-size: 0.78rem;
    line-height: 1.55;
    margin-top: 0.1em;
  }
  .scroll-hint {
    display: none;
  }
  .hero-track {
    width: 100%;
    max-width: 100%;
    display: flex;
    gap: 0;
    align-self: stretch;
    padding: 0;
    overflow: visible;
    touch-action: pan-y;
    transition: transform 0.55s var(--ease-soft);
  }
  .hero-card {
    flex: 0 0 100%;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 12px;
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.44);
  }
  .brands {
    padding: 42px 16px;
  }
  .brand-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 18px;
  }
  .brand {
    height: 28px;
  }
  .brand.brand2 {
    height: 42px;
  }
  .about {
    min-height: 0;
  }
  .about-inner {
    min-height: 0;
    padding: 48px 16px;
    gap: 14px;
  }
  .about-box {
    min-height: 0;
    border-radius: 14px;
    padding: 18px;
  }
  .about-box p {
    font-size: clamp(0.96rem, 4.4vw, 1.16rem);
    line-height: 1.42;
  }
  .about-box strong {
    text-underline-offset: 4px;
  }
  .marquee {
    margin-top: 0;
    padding: 14px 0;
  }
  .marquee-track {
    gap: 22px;
  }
  .marquee-track span {
    font-size: 0.96rem;
  }
  .showcase {
    min-height: 0;
  }
  .showcase-pin {
    height: auto;
    min-height: 0;
    padding: 44px 16px;
  }
  .showcase-media {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 5;
    max-height: none;
    border-radius: 14px;
  }
  .showcase-caption {
    padding: 20px 16px;
    opacity: 1;
    transform: none;
  }
  .showcase-pin .section-tag {
    min-height: 26px;
    padding: 6px 10px;
  }
  .showcase-caption h2 {
    max-width: min(300px, 82vw);
    font-size: clamp(1.05rem, 5.4vw, 1.38rem);
    line-height: 1.14;
    margin-left: auto;
    margin-right: auto;
    word-break: keep-all;
  }
  .features {
    padding: 54px 16px 64px;
  }
  .features-head {
    margin-bottom: 24px;
  }
  .features-head h2 {
    font-size: clamp(1.32rem, 6vw, 1.62rem);
    line-height: 1.15;
  }
  .features-lead {
    font-size: 0.8rem;
    line-height: 1.55;
  }
  .features-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .feature {
    grid-template-columns: auto minmax(0, 1fr);
    min-height: 0;
    gap: 12px;
    padding: 16px;
    border-radius: 12px;
    border-right: 1px solid rgba(255, 255, 255, 0.11) !important;
  }
  .feature-icon {
    width: 36px;
    height: 36px;
  }
  .feature-icon svg {
    width: 18px;
    height: 18px;
  }
  .feature .num {
    font-size: 0.68rem;
    margin-bottom: 10px;
  }
  .feature h3 {
    font-size: 0.96rem;
    line-height: 1.25;
  }
  .feature p {
    font-size: 0.78rem;
    line-height: 1.55;
  }
  .process {
    padding: 54px 16px;
  }
  .process-head {
    margin-bottom: 24px;
  }
  .process-head h2 {
    margin: 12px 0 12px;
    font-size: clamp(1.28rem, 5.8vw, 1.58rem);
    line-height: 1.15;
  }
  .process-head h2 strong::after {
    left: 10%;
    right: 10%;
    min-height: 4px;
  }
  .process-head p {
    max-width: 100%;
    font-size: 0.8rem;
    line-height: 1.55;
  }
  .process-steps {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .process-steps li {
    min-height: 0;
    padding: 56px 16px 18px;
    border-radius: 12px;
  }
  .process-steps li::before,
  .process-steps span {
    left: 16px;
    top: 16px;
    width: 34px;
    height: 34px;
  }
  .process-steps span {
    font-size: 0.68rem;
  }
  .process-steps h3 {
    margin-top: 4px;
    margin-bottom: 8px;
    font-size: 1rem;
    line-height: 1.25;
  }
  .process-steps p {
    font-size: 0.78rem;
    line-height: 1.55;
  }
  .process-steps li:not(:last-child)::after {
    display: block;
    left: 50%;
    right: auto;
    top: auto;
    bottom: -22px;
    width: 16px;
    height: 16px;
    border: 0;
    border-right: 2px solid rgba(255, 107, 138, 0.78);
    border-bottom: 2px solid rgba(255, 107, 138, 0.78);
    background: transparent;
    transform: translateX(-50%) rotate(45deg);
  }
  .process-note {
    margin-top: 18px;
    padding: 8px 12px;
    font-size: 0.72rem;
  }
  .vision {
    min-height: 0;
    padding: 54px 16px;
  }
  .vision-video-bg {
    opacity: 0.18;
  }
  .vision-logo {
    width: 36px;
    height: 36px;
  }
  .vision h2 {
    font-size: clamp(1.24rem, 5.8vw, 1.56rem);
    line-height: 1.16;
  }
  .vision-copy {
    font-size: 0.8rem;
    line-height: 1.55;
  }
  .faq {
    padding: 54px 16px;
  }
  .faq-head {
    margin-bottom: 22px;
  }
  .faq-head h2 {
    font-size: 1.38rem;
    line-height: 1.18;
  }
  .faq-item summary {
    gap: 12px;
    padding: 16px 2px;
    font-size: 0.88rem;
    line-height: 1.45;
  }
  .faq-a {
    font-size: 0.8rem;
    line-height: 1.55;
  }
  .contact {
    min-height: 0;
    padding: 56px 16px;
  }
  .contact h2 {
    font-size: 1.42rem;
    line-height: 1.16;
  }
  .contact p {
    font-size: 0.82rem;
    line-height: 1.6;
    margin: 0.7em 0 1.4em;
  }
  .contact-actions {
    gap: 8px;
  }
  .contact-actions .btn {
    min-height: 40px;
    padding: 0.72em 1em;
    font-size: 0.82rem;
  }
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-overlay {
    padding: 96px 24px;
    align-items: flex-start;
    justify-content: center;
  }
  .nav-list {
    align-items: flex-start;
    text-align: left;
  }
  .nav-list a {
    font-size: 11vw;
  }
}

/* ============================================================
   MOTION FALLBACK
   ============================================================ */
.motion-fallback .hero {
  height: auto;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
}
.motion-fallback .hero::before {
  animation: none;
}
.motion-fallback .hero-pin {
  height: auto;
  min-height: 100vh;
  min-height: 100svh;
  overflow: visible;
}
.motion-fallback .hero-track {
  width: auto;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.motion-fallback .hero-track::-webkit-scrollbar {
  height: 6px;
}
.motion-fallback .hero-track::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.06);
}
.motion-fallback .hero-track::-webkit-scrollbar-thumb {
  background: rgba(255, 51, 75, 0.72);
  border-radius: 999px;
}
.motion-fallback .hero-card {
  width: min(84vw, 680px);
  scroll-snap-align: start;
}

/* ============================================================
   MOBILE HERO SLIDER
   ============================================================ */
.hero-slider-controls {
  display: none;
}
.hero-slider-viewport {
  display: contents;
}
.features-slider-viewport,
.features-slider-controls {
  display: none;
}

@media (max-width: 680px) {
  .motion-fallback .hero.hero-mobile-slider {
    min-height: 0;
  }
  .hero.hero-mobile-slider .hero-pin {
    min-height: 0;
    overflow: hidden;
  }
  .hero.hero-mobile-slider .hero-slider-viewport {
    display: block;
    width: 100%;
    overflow: hidden;
    aspect-ratio: 4 / 3;
  }
  .hero.hero-mobile-slider .hero-track {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    padding: 0;
    overflow: visible;
    scroll-snap-type: none;
    -webkit-overflow-scrolling: auto;
    transform: none !important;
  }
  .hero.hero-mobile-slider .hero-track::-webkit-scrollbar {
    display: none;
  }
  .hero.hero-mobile-slider .hero-card {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    scroll-snap-align: none;
    transform: translate3d(18px, 0, 0) scale(0.985);
    transition:
      opacity 0.38s var(--ease-soft),
      transform 0.55s var(--ease-soft);
  }
  .hero.hero-mobile-slider .hero-card.is-active {
    opacity: 1;
    pointer-events: auto;
    transform: translate3d(0, 0, 0) scale(1);
  }
  .hero-slider-controls {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 12px;
  }
  .hero-slider-arrow,
  .hero-slider-dot {
    appearance: none;
    border: 0;
    cursor: pointer;
  }
  .hero-slider-arrow {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
  }
  .hero-slider-arrow svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  .hero-slider-dots {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: 6px;
  }
  .hero-slider-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.28);
    transition:
      width 0.28s var(--ease-soft),
      background 0.28s var(--ease-soft);
  }
  .hero-slider-dot.is-active {
    width: 18px;
    background: var(--blue-bright);
  }
  .features.features-mobile-slider {
    overflow: hidden;
  }
  .features.features-mobile-slider .features-slider-viewport {
    display: block;
    width: 100%;
    overflow: hidden;
  }
  .features.features-mobile-slider .features-list {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 100%;
    grid-template-columns: none;
    grid-template-rows: repeat(2, minmax(0, auto));
    gap: 12px;
    width: 100%;
    transition: transform 0.52s var(--ease-soft);
    will-change: transform;
  }
  .features.features-mobile-slider .feature {
    width: 100%;
    opacity: 1;
    transform: none;
  }
  .features-slider-controls {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
  }
  .features-slider-arrow,
  .features-slider-dot {
    appearance: none;
    border: 0;
    cursor: pointer;
  }
  .features-slider-arrow {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.12);
  }
  .features-slider-arrow svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  .features-slider-dots {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: 6px;
  }
  .features-slider-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.28);
    transition:
      width 0.28s var(--ease-soft),
      background 0.28s var(--ease-soft);
  }
  .features-slider-dot.is-active {
    width: 18px;
    background: var(--blue-bright);
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  .quick-top {
    transition: none;
  }
  .hero::before,
  .scroll-hint {
    animation: none !important;
  }
}