@charset "UTF-8";

/* =========================================
   CREATIVE PAGE (Marketing Style Variant)
   ========================================= */

.cr-sec {
  padding: clamp(100px, 15vw, 160px) 0;
  position: relative;
}
.cr-process {
  padding-top: 0;
}

/* ----------------------------------
   1. MV SECTION
   ---------------------------------- */
.cr-mv {
  position: relative;
  width: 100%;
  height: 85vh;
  min-height: 550px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f8f8f8;
  overflow: hidden;
  padding-top: 80px;
}

/* Background Wireframes (Relative Units) */
.cr-mv-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(#e5e5e5 1px, transparent 1px),
    linear-gradient(90deg, #e5e5e5 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.5;
}
.wire-box {
  position: absolute;
  border: 1px solid var(--c-green);
  opacity: 0;
}
/* Use vw/vh for positioning */
.w-1 {
  top: 15%;
  left: 5%;
  width: 15vw;
  height: 12vw;
  max-width: 200px;
  max-height: 150px;
}
.w-2 {
  top: 45%;
  right: 10%;
  width: 12vw;
  height: 12vw;
  max-width: 150px;
  max-height: 150px;
  border-radius: 50%;
}
.w-3 {
  bottom: 15%;
  left: 20%;
  width: 20vw;
  height: 8vw;
  max-width: 300px;
  max-height: 100px;
}

.mv-content {
  width: 100%;
  position: relative;
  z-index: 2;
}

.mv-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 30px;
  font-family: var(--font-en);
  font-weight: 700;
  color: #666;
  font-size: 13px;
  opacity: 0;
  transform: translateY(20px);
}
.mv-sep {
  color: var(--c-green);
}

.mv-heading {
  display: flex;
  flex-direction: column;
  line-height: 0.9;
  margin-bottom: 50px;
}
.line-mask {
  overflow: hidden;
  padding: 5px 0;
}
.mv-heading span {
  font-family: var(--font-en);
  font-size: clamp(48px, 12vw, 130px);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #111;
  display: block;
  opacity: 0;
  transform: translateY(100%);
}
.-stroke {
  color: transparent;
  -webkit-text-stroke: 1px #111;
  font-weight: 800;
}

.mv-code-box {
  font-family: var(--font-en);
  font-size: 14px;
  color: #888;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transform: translateY(20px);
}
.c-tag {
  color: var(--c-green);
  font-weight: 700;
}

.cr-scroll {
  position: absolute;
  bottom: 40px;
  right: 40px;
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #333;
  writing-mode: vertical-rl;
  opacity: 0;
}
.cr-scroll::after {
  content: "";
  display: block;
  width: 1px;
  height: 60px;
  background-color: #333;
  margin-top: 10px;
}

/* ----------------------------------
   2. INTRO SECTION
   ---------------------------------- */
.intro-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-top: 1px solid #111;
  padding-top: 60px;
  gap: clamp(40px, 5vw, 80px);
}

.intro-left {
  width: 40%;
}
.intro-head {
  font-family: var(--font-en);
  font-size: clamp(36px, 6vw, 80px);
  font-weight: 800;
  line-height: 1;
  color: #111;
  margin-bottom: 30px;
  letter-spacing: -0.02em;
}
.decor-bar {
  width: 80px;
  height: 6px;
  background-color: var(--c-green);
}

.intro-right {
  width: 50%;
  padding-top: 10px;
}
.intro-lead {
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 40px;
  font-feature-settings: "palt";
}
.intro-desc {
  font-size: 15px;
  line-height: 2;
  color: #555;
  font-weight: 500;
}

/* ----------------------------------
   3. SERVICES SECTION (Grid Cards)
   ---------------------------------- */
.cr-services {
  background-color: #111;
  color: #fff;
  overflow: hidden;
}

.bg-big-typo {
  position: absolute;
  top: 10%;
  right: -5%;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: 20vw;
  color: #232323;
  z-index: 0;
  pointer-events: none;
  line-height: 1;
}

.srv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  position: relative;
  z-index: 1;
}

.srv-card {
  background-color: #1a1a1a;
  border: 1px solid #333;
  padding: clamp(30px, 5vw, 50px);
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(30px);
  display: flex;
  flex-direction: column;
}
.srv-card:hover {
  background-color: #222;
  border-color: var(--c-green);
  transform: translateY(-10px);
}

.srv-icon-area {
  height: 80px;
  margin-bottom: 30px;
  position: relative;
  flex-shrink: 0;
}

/* CSS Arts (Icons) */
.icon-browser {
  width: 80px;
  height: 60px;
  border: 2px solid #fff;
  border-radius: 4px;
  margin: 0 auto;
}
.ib-head {
  border-bottom: 1px solid #fff;
  height: 20px;
  padding-left: 8px;
  display: flex;
  align-items: center;
}
.ib-dot {
  width: 6px;
  height: 6px;
  background: #fff;
  border-radius: 50%;
}
.srv-card:hover .icon-browser,
.srv-card:hover .ib-head {
  border-color: var(--c-green);
}
.srv-card:hover .ib-dot {
  background: var(--c-green);
}

.icon-stack {
  width: 60px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 auto;
}
.is-layer {
  width: 100%;
  height: 12px;
  border: 2px solid #fff;
  border-radius: 10px;
}
.srv-card:hover .is-layer {
  border-color: var(--c-green);
}

.icon-mobile {
  width: 40px;
  height: 70px;
  border: 2px solid #fff;
  border-radius: 6px;
  position: relative;
  margin: 0 auto;
}
.im-notch {
  width: 50%;
  height: 6px;
  background: #fff;
  margin: 4px auto 0;
  border-radius: 4px;
}
.im-btn {
  width: 4px;
  height: 4px;
  background: #fff;
  position: absolute;
  bottom: 5px;
  left: 16px;
  border-radius: 50%;
}
.srv-card:hover .icon-mobile {
  border-color: var(--c-green);
}
.srv-card:hover .im-notch,
.srv-card:hover .im-btn {
  background: var(--c-green);
}

.srv-title {
  font-family: var(--font-en);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  margin-bottom: 10px;
}
.srv-jp {
  font-size: 14px;
  font-weight: 700;
  color: #999;
  margin-bottom: 25px;
}
.srv-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #ccc;
}

/* ----------------------------------
   4. EXPERTISE (Grid)
   ---------------------------------- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  border-top: 1px solid #ddd;
  padding-top: 60px;
}
.tech-item {
  opacity: 0;
  transform: translateY(20px);
}
.tech-cat {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 800;
  color: #111;
  margin-bottom: 15px;
}
.tech-detail {
  font-size: 14px;
  line-height: 1.8;
  color: #555;
}

/* ----------------------------------
   5. PROCESS (Horizontal Flow)
   ---------------------------------- */
.flow-steps {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 40px;
  gap: 20px;
}

.f-step {
  flex: 1;
  padding: 40px 30px;
  background-color: #f8f8f8;
  border-top: 4px solid #ddd;
  transition: 0.3s;
  opacity: 0;
  transform: translateY(30px);
}
.f-step:hover {
  border-color: var(--c-green);
  background-color: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.f-no {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  color: var(--c-green);
  display: block;
  margin-bottom: 5px;
}
.f-name {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 20px;
}
.f-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #555;
}

.f-arr {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  margin-top: 60px;
  color: #ccc;
  flex-shrink: 0;
}

/* ----------------------------------
   RESPONSIVE MANAGER
   ---------------------------------- */

/* --- 900px --- */
@media (max-width: 900px) {
  .intro-layout {
    flex-direction: column;
    gap: 40px;
  }
  .intro-left,
  .intro-right {
    width: 100%;
  }

  /* Process Flow Vertical */
  .flow-steps {
    flex-direction: column;
    gap: 40px;
  }
  .f-arr {
    transform: rotate(90deg);
    margin: 0 auto;
  }
}

/* --- 480px --- */
@media (max-width: 480px) {
  .mv-heading span {
    font-size: 14vw;
  }
  .flow-steps {
    gap: 25px;
  }
}