/* ===========================
   Webo LP — style.css
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+Antique:wght@400;500;700;900&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ── Variables ── */
:root {
  --bg:          #fafaf8;
  --bg-section:  #f5f2ee;
  --text:        #1a1a1a;
  --text-sub:    #5a5a5a;
  --text-light:  #aaaaaa;
  --coral:       #e8907a;
  --coral-lt:    #f5c4b8;
  --coral-pale:  #fdf0ec;
  --mint:        #9dc4b0;
  --mint-lt:     #c8dfd5;
  --mint-pale:   #eef6f2;
  --yellow:      #f0d882;
  --border:      #e8e4df;
  --black:       #1a1a1a;
  --footer-bg:   #1a1a1a;
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --shadow-sm:   0 2px 12px rgba(0,0,0,.06);
  --shadow-md:   0 8px 32px rgba(0,0,0,.10);
  --font-ja:     'Montserrat', 'Noto Sans JP', sans-serif;
  --font-title:  'Zen Kaku Gothic Antique', sans-serif;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ja);
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: .04em;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }

/* ── Utility ── */
.container { width: 90%; max-width: 1160px; margin: 0 auto; }
.section-label {
  display: block;
  font-family: var(--font-title);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: .6rem;
}
.section-title {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: .04em;
  color: var(--text);
}
.section-title .accent { color: var(--coral); }
.section-head { text-align: center; margin-bottom: 3.5rem; }
.section-head p {
  margin-top: .9rem;
  color: var(--text-sub);
  font-size: .95rem;
}

/* fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── Header ── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background .3s, box-shadow .3s;
}
.header.scrolled {
  background: rgba(250,250,248,.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0,0,0,.07);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.logo-proposal {
  font-size: .6rem;
  color: var(--coral);
  letter-spacing: .06em;
  font-weight: 500;
  white-space: nowrap;
}
.logo {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.9rem;
  letter-spacing: .04em;
  color: var(--text);
  flex-shrink: 0;
}
.produce-by {
  display: flex;
  align-items: center;
  gap: 5px;
}
.produce-by span {
  font-size: .65rem;
  color: var(--text-light);
  letter-spacing: .05em;
  white-space: nowrap;
  font-family: var(--font-ja);
}
.produce-logo {
  width: auto;
  height: 17px;
  opacity: .4;
}
.nav { display: flex; align-items: center; gap: 2.2rem; }
.nav a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-sub);
  letter-spacing: .05em;
  transition: color .2s;
}
.nav a:hover { color: var(--text); }
.nav a.nav-active {
  color: var(--coral);
  font-weight: 700;
}
.nav a.nav-active:not(.btn-contact-nav)::after {
  content: '';
  display: block;
  width: 100%;
  height: 2px;
  background: var(--coral);
  border-radius: 1px;
  margin-top: 2px;
}
.mobile-nav a.nav-active { color: var(--coral); font-weight: 700; }
.btn-contact-nav {
  background: var(--black);
  color: #fff !important;
  padding: .5rem 1.2rem;
  border-radius: 40px;
  font-size: .84rem !important;
  transition: background .2s !important;
}
.btn-contact-nav:hover { opacity: .78; }
.btn-contact-nav.nav-active {
  background: var(--coral) !important;
  color: #fff !important;
  font-weight: 700;
}

/* hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* mobile nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0;
  background: rgba(250,250,248,.97);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 1rem 0 1.5rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: .75rem 1.5rem;
  font-size: .95rem;
  font-weight: 500;
  color: var(--text-sub);
  border-bottom: 1px solid var(--border);
  transition: color .2s;
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { color: var(--text); }

/* ── Blobs (shared) ── */
.blobs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
/* ── Blob アニメーション（グラデーション円） ── */
.blobs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.blob {
  position: absolute;
  border-radius: 50%;
  mix-blend-mode: multiply;
  filter: blur(70px);
}

.blob-coral {
  width: 500px; height: 500px;
  background: radial-gradient(circle at center, rgba(232,144,122,1) 0%, rgba(232,144,122,0) 60%);
  top: -100px; left: -60px;
  animation: moveA 11s ease-in-out infinite;
}
.blob-mint {
  width: 460px; height: 460px;
  background: radial-gradient(circle at center, rgba(157,196,176,1) 0%, rgba(157,196,176,0) 60%);
  bottom: -80px; right: -80px;
  animation: moveB 13s ease-in-out infinite;
}
.blob-yellow {
  width: 380px; height: 380px;
  background: radial-gradient(circle at center, rgba(240,216,130,1) 0%, rgba(240,216,130,0) 60%);
  top: 30%; left: 40%;
  animation: moveC 9s ease-in-out infinite;
}
.blob-coral2 {
  width: 340px; height: 340px;
  background: radial-gradient(circle at center, rgba(232,144,122,.9) 0%, rgba(232,144,122,0) 60%);
  bottom: 10%; left: 10%;
  animation: moveD 14s ease-in-out infinite;
}
.blob-mint2 {
  width: 300px; height: 300px;
  background: radial-gradient(circle at center, rgba(157,196,176,.9) 0%, rgba(157,196,176,0) 60%);
  top: 5%; right: 20%;
  animation: moveE 10s ease-in-out infinite;
}

@keyframes moveA {
  0%   { transform: translate(0, 0) scale(1); }
  20%  { transform: translate(80px, 60px) scale(1.1); }
  40%  { transform: translate(40px, -80px) scale(0.9); }
  60%  { transform: translate(-60px, 40px) scale(1.05); }
  80%  { transform: translate(20px, 80px) scale(0.95); }
  100% { transform: translate(0, 0) scale(1); }
}
@keyframes moveB {
  0%   { transform: translate(0, 0) scale(1); }
  25%  { transform: translate(-70px, -50px) scale(1.08); }
  50%  { transform: translate(50px, -30px) scale(0.92); }
  75%  { transform: translate(-30px, 60px) scale(1.06); }
  100% { transform: translate(0, 0) scale(1); }
}
@keyframes moveC {
  0%   { transform: translate(0, 0) scale(1); }
  33%  { transform: translate(-80px, -60px) scale(1.12); }
  66%  { transform: translate(60px, 50px) scale(0.88); }
  100% { transform: translate(0, 0) scale(1); }
}
@keyframes moveD {
  0%   { transform: translate(0, 0) scale(1); }
  30%  { transform: translate(90px, -40px) scale(1.1); }
  60%  { transform: translate(-50px, -70px) scale(0.9); }
  100% { transform: translate(0, 0) scale(1); }
}
@keyframes moveE {
  0%   { transform: translate(0, 0) scale(1); }
  40%  { transform: translate(50px, 80px) scale(1.08); }
  70%  { transform: translate(-70px, 30px) scale(0.94); }
  100% { transform: translate(0, 0) scale(1); }
}

/* ── Blob section variant ── */
.blobs-section { pointer-events: none; }
.blobs-section .blob { opacity: .55; }

/* ── Devices scene ── */
.devices-scene {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0;
  width: 100%;
  min-height: 360px;
}
.device {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.device-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  background: var(--bg-section);
  border-bottom: 1px solid var(--border);
}
.device-cam {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border);
}
.device-screen {
  padding: 10px;
  flex: 1;
  background: var(--bg);
}
.device-home {
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-section);
  border-top: 1px solid var(--border);
}
.device-home::after {
  content: '';
  width: 28px; height: 4px;
  border-radius: 2px;
  background: var(--border);
}

/* Tablet — landscape ish */
.device-tablet {
  width: 180px;
  height: 240px;
  margin-right: -16px;
  z-index: 1;
  transform: rotate(-3deg) translateY(12px);
  opacity: .92;
}
/* Browser card — center main */
.browser-card {
  z-index: 2;
  flex-shrink: 0;
  width: 240px;
  max-width: 240px;
}
/* Phone — portrait */
.device-phone {
  width: 90px;
  height: 200px;
  margin-left: -14px;
  z-index: 3;
  transform: rotate(3deg) translateY(-10px);
}

/* screen content helpers */
.ds-line {
  height: 7px;
  border-radius: 3px;
  background: var(--border);
  margin-bottom: 5px;
}
.ds-line.long  { width: 85%; }
.ds-line.short { width: 50%; }
.ds-cards {
  display: flex;
  gap: 5px;
  margin-top: 7px;
}
.ds-card {
  flex: 1;
  height: 30px;
  border-radius: 4px;
  background: var(--border);
}
.ds-btn {
  margin-top: 8px;
  height: 14px;
  width: 60%;
  border-radius: 7px;
  background: var(--coral-lt);
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  overflow: hidden;
  background: var(--bg);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--coral-pale);
  color: var(--coral);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  padding: .35rem .9rem;
  border-radius: 40px;
  margin-bottom: 1.4rem;
  border: 1px solid var(--coral-lt);
}
.hero-catch {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  line-height: 1.25;
  letter-spacing: .04em;
  margin-bottom: 1.2rem;
}
.hero-catch .accent { color: var(--coral); }
.hero-sub {
  color: var(--text-sub);
  font-size: .97rem;
  line-height: 1.85;
  margin-bottom: 2.4rem;
  max-width: 440px;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: var(--black);
  color: #fff;
  padding: .8rem 1.8rem;
  border-radius: 40px;
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .05em;
  transition: opacity .2s, transform .2s;
  border: 2px solid transparent;
}
.btn-primary:hover { opacity: .8; transform: translateY(-2px); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  background: transparent;
  color: var(--text);
  padding: .8rem 1.8rem;
  border-radius: 40px;
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .05em;
  border: 2px solid var(--border);
  transition: border-color .2s, transform .2s;
}
.btn-outline:hover { border-color: var(--text); transform: translateY(-2px); }

/* Hero visual */
.browser-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  width: 100%;
  overflow: hidden;
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1rem;
  background: var(--bg-section);
  border-bottom: 1px solid var(--border);
}
.browser-dot { width: 10px; height: 10px; border-radius: 50%; }
.browser-dot:nth-child(1) { background: #ff6059; }
.browser-dot:nth-child(2) { background: #ffbe2f; }
.browser-dot:nth-child(3) { background: #28ca41; }
.browser-url {
  flex: 1;
  background: #fff;
  border-radius: 20px;
  height: 22px;
  border: 1px solid var(--border);
  margin-left: .4rem;
}
.browser-body { padding: 1.4rem; }
.browser-hero-bar {
  background: linear-gradient(90deg, var(--coral-lt), var(--mint-lt));
  border-radius: 8px;
  height: 90px;
  margin-bottom: 1rem;
}
.browser-row {
  display: flex;
  gap: .6rem;
  margin-bottom: .6rem;
}
.browser-block {
  height: 10px;
  border-radius: 4px;
  background: var(--border);
}
.browser-block.short { width: 40%; }
.browser-block.long  { width: 70%; }
.browser-block.full  { width: 100%; }
.browser-card-row {
  display: flex;
  gap: .6rem;
  margin-top: 1rem;
}
.browser-mini-card {
  flex: 1;
  height: 56px;
  border-radius: 8px;
  background: var(--bg-section);
  border: 1px solid var(--border);
}


/* pro designer badge */
.pro-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--mint-pale);
  border: 1px solid var(--mint-lt);
  color: #3a7a62;
  font-size: .82rem;
  font-weight: 500;
  padding: .45rem 1rem;
  border-radius: 40px;
  margin-bottom: 1.8rem;
  letter-spacing: .03em;
}

/* hero stats — circles */
.hero-stats {
  display: flex !important;
  gap: 1rem !important;
  padding-top: 0 !important;
  border-top: none !important;
}
.hero-stat {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  width: 96px !important;
  height: 96px !important;
  border-radius: 50% !important;
  border: 1.5px solid var(--coral-lt) !important;
  background: var(--coral-pale) !important;
  text-align: center !important;
  padding: 8px !important;
  flex-shrink: 0 !important;
  flex: none !important;
  margin-right: 0 !important;
  padding: 0 !important;
}
.hero-stat-val {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text);
  display: block;
  line-height: 1.2;
}
.hero-stat-label {
  font-size: .68rem;
  color: var(--coral);
  letter-spacing: .03em;
  margin-top: 2px;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 500px;
  padding-bottom: 16px;
}

/* デバイスシーン全体 */
.devices-scene {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0;
  width: 100%;
  padding-bottom: 60px;
}

/* ブラウザモックアップ — スクリーンショットに合わせて大きく */
.browser-card {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  width: 320px;
  max-width: 320px;
}

/* 人物イラスト */
@keyframes floatY {
  0%   { transform: translateY(0); }
  50%  { transform: translateY(-14px); }
  100% { transform: translateY(0); }
}
.hero-illust {
  position: absolute;
  bottom: 0;
  right: -10px;
  width: 190px;
  height: auto;
  z-index: 3;
  animation: floatY 4s ease-in-out infinite;
}

/* 装飾リング — 右上に大きく斜め配置 */
.deco-ring {
  position: absolute;
  top: -4%;
  right: -12%;
  width: 440px;
  height: 220px;
  border: 1px solid var(--coral-lt);
  border-radius: 50%;
  transform: rotate(-15deg);
  z-index: 1;
  pointer-events: none;
}

/* キラキラ */
.sparkle {
  position: absolute;
  font-style: normal;
  pointer-events: none;
  z-index: 4;
  animation: sparklePulse 3s ease-in-out infinite;
}
.sparkle-1 {
  top: 8%;
  right: 28%;
  font-size: 1.4rem;
  color: var(--mint);
  animation-delay: 0s;
}
.sparkle-2 {
  top: calc(28% - 10px);
  right: 5%;
  font-size: .9rem;
  color: var(--coral);
  animation-delay: -1.5s;
}
@keyframes sparklePulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%       { opacity: .4; transform: scale(.7); }
}

/* footer produce by */
.footer-produce {
  margin-top: .4rem;
  font-size: .78rem;
}
.footer-produce a {
  color: rgba(255,255,255,.38);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .2s;
}
.footer-produce a:hover { color: rgba(255,255,255,.65); }
/* ── Hero Marquee ── */
.hero-marquee {
  position: absolute;
  bottom: 5rem;
  left: 0;
  right: 0;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
  opacity: .5;
  mask-image: linear-gradient(90deg, transparent 0%, #000 15%, #000 85%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 15%, #000 85%, transparent 100%);
}
.hero-marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marqueeScroll 60s linear infinite;
}
.hero-marquee-track span {
  font-family: 'Montserrat', sans-serif;
  font-size: 9rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  letter-spacing: -.02em;
}
@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  z-index: 1;
}
.scroll-indicator span {
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--text-light);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--coral), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { opacity: 1; transform: scaleY(1) translateY(0); }
  100% { opacity: 0; transform: scaleY(.5) translateY(10px); }
}

/* ── Features ── */
.features { padding: 110px 0; background: #fff; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.feature-card.featured {
  background: var(--black);
  border-color: var(--black);
  color: #fff;
}
.feature-card.featured:hover { border-color: var(--black); }
.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 1.1rem;
}
.feature-icon-img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  display: block;
  margin-bottom: .4rem;
}
.feature-card h3 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: .7rem;
  letter-spacing: .03em;
}
.feature-card p {
  font-size: .88rem;
  line-height: 1.85;
  color: var(--text-sub);
}
.feature-card.featured p { color: rgba(255,255,255,.65); }
.feature-card.featured h3 { color: #fff; }

/* ── Process ── */
.process { padding: 110px 0 160px; background: var(--bg-section); position: relative; overflow: hidden; }
.process-head-wrap {
  position: relative;
  margin-bottom: 0;
}
.process-head-wrap .section-head {
  margin-bottom: 5rem;
}
.process-illust {
  position: absolute;
  width: 180px;
  bottom: -90px;
  left: calc(50% - 280px);
  z-index: 0;
  pointer-events: none;
  animation: floatY 4.5s ease-in-out infinite;
}
.process-grid {
  display: flex;
  align-items: stretch;
  gap: 0;
}
.process-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  color: var(--coral-lt);
  position: relative;
  z-index: 1;
}
.process-card {
  flex: 1;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border);
  transition: transform .25s, box-shadow .25s;
  position: relative;
  z-index: 1;
}
.process-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 3rem;
  font-weight: 400;
  color: var(--coral-lt);
  line-height: 1;
  margin-bottom: .6rem;
  display: block;
}
.process-card h3 {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .6rem;
}
.process-card p {
  font-size: .85rem;
  color: var(--text-sub);
  line-height: 1.85;
}

/* ── Pricing ── */
.pricing { padding: 110px 0; background: #fff; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  align-items: center;
  margin-bottom: 3rem;
}
.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  transition: transform .25s, box-shadow .25s;
}
.pricing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.pricing-card.featured {
  background: var(--black);
  color: #fff;
  border-color: var(--black);
  padding: 2.8rem 2.2rem;
  border-radius: 24px;
}
.plan-badge {
  display: inline-block;
  background: var(--coral);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: .25rem .75rem;
  border-radius: 20px;
  margin-bottom: 1rem;
}
.plan-name {
  font-family: var(--font-title);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .06em;
  margin-bottom: .3rem;
}
.plan-price {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 500;
  margin: .6rem 0 .3rem;
}
.plan-price span { font-size: 1rem; font-weight: 400; }
.plan-desc {
  font-size: .82rem;
  color: var(--text-sub);
  margin-bottom: 1.4rem;
  line-height: 1.7;
}
.pricing-card.featured .plan-desc { color: rgba(255,255,255,.6); }
.plan-features {
  list-style: none;
  margin-bottom: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.plan-features li {
  font-size: .85rem;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  color: var(--text-sub);
}
.pricing-card.featured .plan-features li { color: rgba(255,255,255,.72); }
.plan-features li::before {
  content: '✓';
  color: var(--mint);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .05em;
}
.btn-plan {
  display: block;
  width: 100%;
  text-align: center;
  padding: .85rem;
  border-radius: 40px;
  font-size: .9rem;
  font-weight: 500;
  letter-spacing: .04em;
  transition: all .2s;
  border: 2px solid var(--border);
  background: transparent;
  color: var(--text);
}
.btn-plan:hover { border-color: var(--text); transform: translateY(-2px); }
.btn-plan.white {
  background: #fff;
  color: var(--black);
  border-color: #fff;
}
.btn-plan.white:hover { background: var(--bg-section); }

.options-title {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--text-sub);
  letter-spacing: .04em;
}
.options-table {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
  border-collapse: collapse;
  font-size: .88rem;
}
.options-table th, .options-table td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.options-table th {
  font-weight: 500;
  color: var(--text-light);
  font-size: .78rem;
  letter-spacing: .06em;
}
.options-table th:last-child { text-align: center; }
.options-table td:last-child { text-align: center; color: var(--coral); font-weight: 500; }

/* ── Simulator Section ── */
.simulator-section {
  padding: 110px 0;
  background: #1e1e1e;
  position: relative;
  overflow: hidden;
}
.sim-blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.sim-blobs .blob {
  opacity: .18;
  filter: blur(70px);
  mix-blend-mode: screen;
}
.sim-wrap { position: relative; z-index: 1; }
.sim-header {
  text-align: center;
  margin-bottom: 3rem;
}
.sim-eyebrow {
  display: inline-block;
  font-family: var(--font-title);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: .7rem;
}
.sim-main-title {
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 500;
  line-height: 1.4;
  color: #fff;
  margin-bottom: .8rem;
}
.sim-main-title em {
  font-style: normal;
  color: var(--coral);
}
.sim-main-sub {
  font-size: .9rem;
  color: rgba(255,255,255,.5);
}
.sim-body {
  display: grid;
  grid-template-columns: 1fr 1fr 280px;
  gap: 2rem;
  align-items: start;
}
.sim-col-label {
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 1rem;
}
.sim-hint { color: rgba(255,255,255,.25); font-weight: 400; text-transform: none; letter-spacing: 0; }
.sim-options { display: flex; flex-direction: column; gap: .6rem; }
.sim-btn {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: 0 1.1rem;
  height: 54px;
  min-height: 54px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.05);
  color: rgba(255,255,255,.7);
  font-family: var(--font-ja);
  font-size: .88rem;
  text-align: left;
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s;
  white-space: nowrap;
  width: 100%;
  box-sizing: border-box;
}
.sim-btn:hover {
  border-color: rgba(232,144,122,.4);
  background: rgba(232,144,122,.08);
  color: #fff;
}
.sim-btn.active {
  border-color: var(--coral);
  background: rgba(232,144,122,.15);
  color: #fff;
}
.sim-btn-badge {
  font-family: 'Montserrat', sans-serif;
  font-size: .72rem;
  font-weight: 700;
  color: var(--coral);
  opacity: .8;
  flex-shrink: 0;
  width: 22px;
}
.sim-btn.active .sim-btn-badge { opacity: 1; }
.sim-btn-main { flex: 1; font-weight: 500; }
.sim-btn-price {
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}
.sim-btn.active .sim-btn-price { color: var(--coral); }
.sim-checks { display: flex; flex-direction: column; gap: .6rem; }
.sim-check-label {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .9rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.05);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.sim-check-label:hover {
  border-color: rgba(232,144,122,.4);
  background: rgba(232,144,122,.08);
}
.sim-check-label input {
  accent-color: var(--coral);
  width: 16px; height: 16px;
  flex-shrink: 0;
}
.sim-check-text {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex: 1;
}
.sim-check-name { font-size: .88rem; color: rgba(255,255,255,.7); font-weight: 500; }
.sim-check-add { font-size: .8rem; color: var(--coral); font-family: 'Montserrat', sans-serif; }
.sim-result-col { display: flex; align-items: stretch; }
.sim-result-card {
  width: 100%;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
}
.sim-result-label {
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 500;
}
.sim-result-plan-name {
  font-family: var(--font-title);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--coral);
}
.sim-result-divider {
  width: 32px;
  height: 1px;
  background: var(--border);
  margin: .4rem 0;
}
.sim-result-from-text {
  font-size: .75rem;
  color: var(--text-light);
}
.sim-result-price {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
  transition: all .3s ease;
}
.sim-result-tax {
  font-size: .75rem;
  color: var(--text-light);
  margin-bottom: .6rem;
}
.sim-result-btn {
  display: block;
  width: 100%;
  padding: .85rem 1rem;
  background: var(--coral);
  color: #fff;
  border-radius: var(--radius-md);
  font-family: var(--font-title);
  font-size: .88rem;
  font-weight: 700;
  text-align: center;
  margin-top: .4rem;
  transition: background .2s, transform .2s;
}
.sim-result-btn:hover {
  background: #d97a64;
  transform: translateY(-2px);
}

/* ── Wave Divider ── */
.wave-divider {
  display: block;
  line-height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
  position: relative;
  z-index: 2;
  isolation: isolate;
}
.wave-divider svg {
  display: block;
  width: 100%;
  height: 80px;
}

/* ── Mid CTA ── */
.mid-cta {
  padding: 100px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
  text-align: center;
  isolation: isolate;
  z-index: 1;
}
.mid-cta::before,
.mid-cta::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 100px;
  pointer-events: none;
  z-index: 2;
}
.mid-cta::before {
  top: 0;
  background: linear-gradient(to bottom, var(--bg) 20%, transparent);
}
.mid-cta::after {
  bottom: 0;
  background: linear-gradient(to top, var(--bg) 20%, transparent);
}
.mid-cta-inner { position: relative; z-index: 3; }
.mid-cta-eyebrow {
  font-family: var(--font-title);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--coral);
  margin-bottom: .8rem;
}
.mid-cta-title {
  font-family: var(--font-title);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 500;
  line-height: 1.45;
  margin-bottom: 1rem;
}
.mid-cta-sub {
  font-size: .92rem;
  color: var(--text-sub);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.85;
}

/* ── Voice ── */
.voice { padding: 110px 0; background: var(--bg-section); }
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
  margin-bottom: 1.5rem;
}
.voice-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.voice-stars { color: var(--yellow); font-size: 1rem; letter-spacing: .1em; }
.voice-text {
  font-size: .9rem;
  color: var(--text);
  line-height: 1.9;
  flex: 1;
}
.voice-author { display: flex; align-items: center; gap: .8rem; }
.voice-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--coral-pale);
  border: 1.5px solid var(--coral-lt);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--coral);
  flex-shrink: 0;
}
.voice-author-info { display: flex; flex-direction: column; gap: .1rem; }
.voice-author-info strong { font-size: .88rem; font-weight: 700; }
.voice-author-info span { font-size: .75rem; color: var(--text-light); }
.voice-note {
  text-align: center;
  font-size: .75rem;
  color: var(--text-light);
}

/* ── FAQ ── */
.faq { padding: 110px 0; background: var(--bg); }
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
  transition: box-shadow .2s;
}
.faq-item[open] { box-shadow: var(--shadow-sm); }
.faq-q {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  font-family: var(--font-title);
  font-size: .98rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--coral);
  flex-shrink: 0;
  transition: transform .3s;
}
.faq-item[open] .faq-q::after { transform: rotate(45deg); }
.faq-a {
  padding: 0 1.5rem 1.2rem;
  font-size: .88rem;
  color: var(--text-sub);
  line-height: 1.9;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

/* ── Works ── */
.works { padding: 110px 0 80px; background: var(--bg-section); position: relative; overflow: hidden; }
.works-head-wrap {
  position: relative;
  margin-bottom: 0;
}
.works-head-wrap .section-head {
  margin-bottom: 4rem;
}
.works-illust {
  position: absolute;
  width: 160px;
  top: -20px;
  right: 0;
  z-index: 2;
  pointer-events: none;
  animation: floatY 5s ease-in-out infinite;
}
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.work-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform .25s, box-shadow .25s;
}
.work-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.work-thumb {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: .75rem;
  color: rgba(255,255,255,.7);
  letter-spacing: .1em;
}
.work-thumb-coral  { background: linear-gradient(135deg, var(--coral-lt), var(--coral)); }
.work-thumb-mint   { background: linear-gradient(135deg, var(--mint-lt),  var(--mint)); }
.work-thumb-yellow { background: linear-gradient(135deg, var(--yellow),   #e8c962); }
.work-thumb-inner {
  text-align: center;
}
.work-thumb-inner span {
  display: block;
  font-size: 2rem;
  margin-bottom: .3rem;
}
.work-body { padding: 1.4rem; }
.work-tag {
  display: inline-block;
  background: var(--bg-section);
  color: var(--text-sub);
  font-size: .72rem;
  letter-spacing: .08em;
  padding: .2rem .7rem;
  border-radius: 20px;
  margin-bottom: .7rem;
  border: 1px solid var(--border);
}
.work-body h3 {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .3rem;
}
.work-body p { font-size: .8rem; color: var(--text-light); }

/* Works marquee */
.works-marquee {
  overflow: hidden;
  padding: 2rem 0 3rem;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.works-track {
  display: flex;
  gap: 1.4rem;
  width: max-content;
  animation: worksScroll 28s linear infinite;
}
.works-track:hover { animation-play-state: paused; }
@keyframes worksScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.wk-card {
  width: 340px;
  height: 220px;
  border-radius: 0;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform .3s;
  box-shadow: none;
}
.wk-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.wk-card:hover .wk-img {
  transform: none;
}
.wk-overlay,
.wk-overlay--light {
  display: none;
}
.wk-tag,
.wk-name,
.wk-desc { display: none; }
.wk-card { cursor: default; }
.wk-card:hover { transform: none; }

/* Works coming soon */
.works-coming {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-lg);
  background: #fff;
}
.works-coming-inner { text-align: center; }
.works-coming-label {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: .08em;
  margin-bottom: .4rem;
}
.works-coming-sub {
  font-size: .88rem;
  color: var(--text-light);
}

/* Works footer */
.works-footer {
  text-align: center;
  padding: 2.4rem 1rem 0;
}
.works-note {
  font-size: .8rem;
  color: var(--text-light);
  letter-spacing: .1em;
  margin-bottom: 1.4rem;
}
.btn-works-more {
  display: inline-block;
  padding: .8rem 2.2rem;
  border: 1.5px solid var(--text);
  border-radius: 100px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: .08em;
  transition: background .25s, color .25s;
}
.btn-works-more:hover {
  background: var(--text);
  color: #fff;
}

/* ── Contact ── */
.contact { padding: 110px 0; background: #fff; }
.contact-form-wrap {
  max-width: 620px;
  margin: 0 auto;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  margin-bottom: 1.2rem;
}
.form-group label {
  display: block;
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-sub);
  margin-bottom: .4rem;
  letter-spacing: .04em;
}
.form-group label .req {
  color: var(--coral);
  margin-left: .2rem;
  font-size: .75rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .8rem 1rem;
  font-family: var(--font-ja);
  font-size: .9rem;
  color: var(--text);
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--coral-lt);
  box-shadow: 0 0 0 3px var(--coral-pale);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--coral);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-error {
  display: none;
  color: var(--coral);
  font-size: .76rem;
  margin-top: .3rem;
}
.form-error.show { display: block; }
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  margin-bottom: 1.6rem;
}
.form-checkbox input { width: 16px; height: 16px; flex-shrink: 0; margin-top: .15rem; }
.form-checkbox label { font-size: .84rem; color: var(--text-sub); }
.form-checkbox label a { color: var(--coral); text-decoration: underline; }
.btn-submit {
  display: block;
  width: 100%;
  padding: 1rem;
  background: var(--black);
  color: #fff;
  border: none;
  border-radius: 40px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: .08em;
  transition: opacity .2s;
}
.btn-submit:hover { opacity: .78; }
.form-success {
  display: none;
  background: var(--mint-pale);
  border: 1px solid var(--mint-lt);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  color: #3a7a62;
  font-size: .95rem;
  margin-top: 1rem;
}
.form-success.show { display: block; }

/* select arrow */
.select-wrap { position: relative; }
.select-wrap::after {
  content: '▾';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  pointer-events: none;
  font-size: .9rem;
}

/* ── Fixed Banner ── */
.fixed-banner {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 50%;
  padding: 0;
  width: 200px;
  height: 200px;
  box-shadow: 0 8px 32px rgba(0,0,0,.12);
  text-decoration: none;
  transition: transform .25s, box-shadow .25s;
}
.fixed-banner:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(0,0,0,.16);
}
.fixed-banner-logo {
  width: 130px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(-10px);
}
.fixed-banner-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.fixed-banner-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .2rem;
  line-height: 1.4;
}
.fixed-banner-name {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a1a;
  white-space: nowrap;
}
.fixed-banner-sub {
  font-size: .82rem;
  color: #1a1a1a;
  white-space: nowrap;
}

/* ── Footer ── */
.footer {
  background: var(--footer-bg);
  padding: 3.5rem 0 2rem;
  color: rgba(255,255,255,.55);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--coral-lt);
  letter-spacing: .04em;
}
.footer-company {
  font-size: .8rem;
  margin-top: .3rem;
  color: rgba(255,255,255,.35);
}
.footer-nav {
  display: flex;
  gap: 1.6rem;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  transition: color .2s;
  letter-spacing: .04em;
}
.footer-nav a:hover { color: #fff; }
.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,.1);
}
.footer-copy {
  font-size: .74rem;
  text-align: center;
  color: rgba(255,255,255,.25);
  letter-spacing: .04em;
}

/* ── Responsive ── */
@media (max-width: 1160px) {
  .produce-by { display: none; }
  .logo-proposal { display: none; }
  .nav { gap: 1.4rem; }
  .nav a { font-size: .82rem; }
  .btn-contact-nav { padding: .5rem 1rem; font-size: .8rem; }

  /* MVイラストを縮小してテキスト折り返しを防ぐ */
  .browser-card { width: 190px; max-width: 190px; }
  .device-tablet { width: 140px; height: 190px; }
  .device-phone { width: 72px; height: 160px; }
  .hero-illust { width: 150px; }
  .devices-scene { gap: .6rem; }
}

@media (max-width: 1024px) {
  .process-grid { flex-wrap: wrap; gap: 0; }
  .process-card { flex: calc(50% - 1.1rem); min-width: calc(50% - 1.1rem); }
  .process-arrow { width: 100%; height: 1.8rem; transform: rotate(90deg); }
  .process-arrow:nth-child(4) { display: none; }
}

@media (max-width: 768px) {
  .process-illust { display: none; }
  .works-illust { display: none; }
  .process-head-wrap .section-head { margin-bottom: 3.5rem; }
  .produce-by { display: none; }
  .nav { display: none; }
  .hamburger { display: flex; }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-sub { max-width: 100%; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { min-height: 360px; }
  .devices-scene { padding-bottom: 50px; }
  .browser-card { width: 200px; max-width: 200px; }
  .hero-illust { width: 130px; right: 0; }
  .deco-ring { width: 280px; height: 150px; right: -5%; top: 0; }
  .fb-speed { left: 0; }
  .fb-ai    { left: 0; }
  .fb-price { right: 0; }

  .features-grid,
  .pricing-grid,
  .works-grid,
  .voice-grid { grid-template-columns: 1fr; }
  .pricing-card.featured { padding: 2.2rem; }

  .form-row { grid-template-columns: 1fr; }

  .sim-body { grid-template-columns: 1fr; }
  .sim-result-col { margin-top: .5rem; }
}

@media (max-width: 480px) {
  .hero-btns { flex-direction: column; align-items: center; }
  .process-grid { flex-direction: column; }
  .process-card { min-width: 100%; }
  .process-arrow { width: 100%; height: 1.8rem; transform: rotate(90deg); }
}