/* Reset & base
--------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: #111;
  background: #05060a;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-wrap {
  background: radial-gradient(circle at top, #2b2f4a 0, #05060a 60%);
  min-height: 100vh;
}

/* Utility
--------------------------------------------- */
.sp-only {
  display: inline;
}

.pc-only {
  display: none;
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.08s;
}
.delay-2 {
  transition-delay: 0.16s;
}
.delay-3 {
  transition-delay: 0.24s;
}

/* Header
--------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: linear-gradient(
    to bottom,
    rgba(5, 6, 10, 0.9),
    rgba(5, 6, 10, 0)
  );
}
.header-logo-lp {
  display: block;
  background: url(../img/logo_w.svg) no-repeat left top;
  background-size: 128px 26px;
  width: 128px;
  height: 26px;
  padding: 0px;
  margin: 0px auto 38px;
  text-indent: -99em;
  overflow: hidden;
}

.l-header-lp {
    position: relative;
    height: 58px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding-top: 15px;
}

/* Hero
--------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  /* padding-bottom: 3.5rem; */
}

.hero-bg {
  position: absolute;
  inset: -10%;
  background-image: radial-gradient(circle at 20% 0%, #ff5b60 0, transparent 48%),
    radial-gradient(circle at 80% 100%, #4fc3ff 0, transparent 55%),
    radial-gradient(circle at 50% 40%, #1c1f35 0, #05060a 65%);
  transform: scale(1.05);
  transition: transform 1.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.hero-inner {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 1.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr);
  gap: 1.8rem;
}

.hero-copy {
  text-shadow: 0 16px 45px rgba(0, 0, 0, 0.6);
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #ffffffb8;
  margin-bottom: 0.5rem;
}

.hero-title {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

.hero-title span {
  font-size: 2.4rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: inline-block;
}

.hero-sub {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #ffffffd9;
}

.hero-visual {
  /* justify-self: center; */
  /* max-width: 420px; */
  /* filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.7)); */
}

.hero-visual img {
  /* border-radius: 26px; */
  overflow: hidden;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  left: 1rem;
  bottom: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #ffffffb3;
}

.hero-scroll-bar {
  width: 26px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(to right, #fff, rgba(255, 255, 255, 0));
  position: relative;
  overflow: hidden;
}

.hero-scroll-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: #fff;
  animation: scroll-bar 1.8s infinite;
}

@keyframes scroll-bar {
  0% {
    transform: translateX(-100%);
  }
  40% {
    transform: translateX(0%);
  }
  80% {
    transform: translateX(120%);
  }
  100% {
    transform: translateX(120%);
  }
}

/* Section base
--------------------------------------------- */
.section {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  padding: 3.2rem 1.2rem 3.5rem;
  color: #fff;
  text-align: center;
}

.section--fold {
  background: transparent;
}

.section--s2 {
  background: linear-gradient(
    to bottom,
    #f5f5f5 0,
    #f1f3f7 50%,
    #dfe5f1 100%
  );
  color: #111;
  border-radius: 32px 32px 0 0;
  margin-top: 1.2rem;
}

.section--flip3 {
  background: linear-gradient(to bottom, #05060a 0, #05060a 100%);
}

.section--cta {
  text-align: center;
  padding-bottom: 4rem;
}

/* Section elements */
.section-label {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  background: #ff5b60;
  margin-bottom: 0.8rem;
}

.section-label--gray {
  background: #333333;
}

.section-label--blue {
  background: #2d93ff;
}

.section-title {
  font-size: 2.5rem;
  margin: 0 0 0.6rem;
  letter-spacing: 0.05em;
}

.section-title span {
  font-size: 2.5rem;
}

.section-subtitle {
  margin: 0 0 1.8rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #ffffffd0;
}

.mv-cta{
    margin-bottom: 40px;
}

.section--s2 .section-subtitle {
  color: #333;
}

.section-main-img {
  margin-bottom: 1.7rem;
  margin-left: -20px; /* section の padding と同じ値をマイナス */
  margin-right: -20px;
}

.section--s2 .section-main-img img,
.section--flip3 .section-main-img img {
  border-radius: 26px;
}

/* Point cards
--------------------------------------------- */
.points-grid {
  display: grid;
  gap: 1.1rem;
  margin-bottom: 2rem;
}

.point-card {
  border-radius: 20px;
  padding: 1.2rem 1.1rem 1.3rem;
  background: linear-gradient(
      135deg,
      rgba(255, 255, 255, 0.15),
      rgba(255, 255, 255, 0.06)
    ),
    rgba(9, 10, 18, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(22px);
  text-align: left;
}

.point-card img{
  margin-top: 20px;
  padding: 10px;
}

.point-card--gray {
  background: #ffffff;
  border: 1px solid #e2e4ec;
  box-shadow: 0 18px 35px rgba(17, 24, 39, 0.08);
}

.point-head {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.point-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding: 0.08rem 0.5rem;
  border-radius: 999px;
  background: #ff5b60;
  color: #fff;
}

.point-number {
  font-size: 0.9rem;
  font-weight: 700;
}

.point-title {
  font-size: 1.05rem;
  margin: 1rem 0 1rem 0;
}

.point-text {
  font-size: 0.86rem;
  line-height: 1.9;
  margin: 0;
}

.point-text span{
  font-size: 0.7rem;
}

/* Product meta & buttons
--------------------------------------------- */
.product-meta {
  text-align: center;
}

.product-code {
  font-size: 0.76rem;
  opacity: 0.8;
  margin: 0 0 0.9rem;
}

.product-note {
  opacity: 0.9;
  margin-top: 0.7rem;
  font-size: 0.86rem;
}

.btn-primary,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border-radius: 999px;
  font-size: 0.86rem;
  letter-spacing: 0.12em;
  /* text-transform: uppercase; */
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  /* min-width: 60%; */
}

.btn-primary {
  background: linear-gradient(135deg, #ff5b60, #ff7d4a);
  color: #fff;
  box-shadow: 0 12px 28px rgba(255, 91, 96, 0.5);
}

.btn-outline {
  background: transparent;
  border-color: currentColor;
}

.btn-primary::before,
.btn-outline::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at 0 0,
    rgba(255, 255, 255, 0.35),
    transparent 55%
  );
  opacity: 0;
  transform: translate3d(-100%, 0, 0);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.btn-primary:active,
.btn-outline:active {
  transform: translateY(1px) scale(0.99);
}

.btn-primary:hover::before,
.btn-outline:hover::before {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

/* Flip3 section
--------------------------------------------- */
.flip3-info {
  font-size: 0.88rem;
  line-height: 1.9;
  color: #ffffffd0;
}

.flip3-copy {
  margin-bottom: 0.7rem;
}

/* CTA section
--------------------------------------------- */
.section--cta {
  color: #fff;
}

.cta-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 2.7rem 1.3rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: radial-gradient(circle at top, rgba(255, 91, 96, 0.35), transparent 55%),
    radial-gradient(circle at 80% 100%, rgba(79, 195, 255, 0.4), transparent 65%),
    rgba(17, 24, 39, 0.9);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.7);
}

.cta-title {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
  letter-spacing: 0.08em;
  /* text-transform: uppercase; */
}

.cta-text {
  font-size: 0.9rem;
  line-height: 1.9;
  margin: 0 0 1.6rem;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

/* Footer
--------------------------------------------- */
.footer {
  padding: 1.5rem 1rem 2rem;
  text-align: center;
  font-size: 0.7rem;
  color: #868b98;
}

/* Parallax hero
--------------------------------------------- */
.hero--fold.is-parallax .hero-bg {
  transform: scale(1.12) translateY(-4%);
}

/* desktop / tablet layout
--------------------------------------------- */
@media (min-width: 720px) {
  .sp-only {
    display: none;
  }
  .pc-only {
    display: inline;
  }

  .hero {
    /* padding-top: 4rem; */
    /* padding-bottom: 4.5rem; */
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.1fr);
    align-items: center;
    gap: 2.8rem;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .hero-title span {
    font-size: 3.1rem;
  }

  .hero-sub {
    font-size: 1rem;
  }

  .section {
    padding: 4rem 1.5rem 4.5rem;
  }

  .section--s2 {
    margin-top: 3rem;
    border-radius: 40px;
  }

  .points-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .points-grid--s2 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .point-card {
    padding: 1.4rem 1.2rem 1.6rem;
  }

  .product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }

  .product-note {
    /* margin-top: 0; */
  }

  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .cta-buttons .btn-outline {
    min-width: 230px;
  }

  .hero-scroll {
    left: 2.2rem;
  }

  /* tilt hover for desktop */
  .tilt-on-desktop {
    transform-origin: center center;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }

  .tilt-on-desktop:hover {
    transform: perspective(1200px) rotateX(6deg) rotateY(-6deg) translateY(-4px);
    box-shadow: 0 28px 60px rgba(0, 0, 0, 0.55);
  }
}

@media (min-width: 960px) {
  .hero-inner {
    padding: 0 1.5rem;
  }

  .section {
    padding-inline: 1.5rem;
  }
}

.cp-area{
  text-align: center;
}

.cp-area a{
 display: block;
 text-align: center;
}

.cp-area img{
  display: block;
  border-radius: 7px;
  margin: 0 auto;
}