/* =========================================================
   Run Insight — Landing
   Design: dark, refined, editorial. Mix of Noto Sans JP +
   Instrument Serif (italic accent) + Space Grotesk (mono-ish).
   ========================================================= */

:root {
  --bg: #05080f;
  --bg-2: #0a1020;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-2: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);

  --text: #ffffff;
  --text-dim: rgba(255, 255, 255, 0.65);
  --text-mute: rgba(255, 255, 255, 0.42);

  --accent: #4f9dff;
  --accent-2: #7dbcff;
  --accent-glow: rgba(79, 157, 255, 0.35);

  --font-jp: "Noto Sans JP", system-ui, sans-serif;
  --font-display: "Instrument Serif", "Noto Serif JP", serif;
  --font-mono: "Space Grotesk", "SF Mono", monospace;

  --container: 1200px;
  --gutter: 6vw;

  --ease: cubic-bezier(.2, .65, .25, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-jp);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  letter-spacing: 0.01em;
}

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

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

/* デフォルトのem（英数字向け） */
em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-2);
  letter-spacing: -0.01em;
}

/* 日本語の強調はinline-blockで装飾線を引く（hi = highlight） */
.hi {
  position: relative;
  display: inline-block;
  color: var(--text);
  font-style: normal;
  white-space: nowrap;
}
.hi::after {
  content: '';
  position: absolute;
  left: -3%;
  right: -3%;
  bottom: 0.08em;
  height: 0.32em;
  background: linear-gradient(90deg,
    rgba(79, 157, 255, 0.85) 0%,
    rgba(125, 188, 255, 0.65) 50%,
    rgba(79, 157, 255, 0.4) 100%);
  z-index: -1;
  border-radius: 2px;
  transform: skewX(-10deg);
  filter: blur(0.5px);
}

/* グラデーション文字（タイトル用アクセント） */
.grad {
  background: linear-gradient(135deg, #7dbcff 0%, #4f9dff 50%, #2a7df0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ============== BACKGROUND LAYERS ============== */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-grid {
  position: absolute;
  inset: -1px;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,0,0,1), rgba(0,0,0,0) 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,0,0,1), rgba(0,0,0,0) 70%);
}

.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.55;
}

.bg-glow-1 {
  top: -200px;
  left: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(79,157,255,0.55), transparent 70%);
}

.bg-glow-2 {
  top: 30%;
  right: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(120,90,255,0.35), transparent 70%);
}

.bg-noise {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============== NAV ============== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 22px 0;
  transition: padding 0.3s var(--ease), background 0.3s var(--ease), backdrop-filter 0.3s var(--ease);
}

.nav.scrolled {
  padding: 14px 0;
  background: rgba(5, 8, 15, 0.7);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.nav-logo img {
  width: 26px;
  height: 26px;
  border-radius: 7px;
}

.nav-links {
  display: flex;
  gap: 32px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}
.nav-links a {
  position: relative;
  padding: 6px 0;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px 9px 18px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  background: var(--surface);
  transition: all 0.25s var(--ease);
}
.nav-cta:hover {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
  transform: translateY(-1px);
}

/* ============== REVEAL ============== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============== HERO ============== */
.hero {
  position: relative;
  padding: 140px 0 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero-eyebrow .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5fe27a;
  box-shadow: 0 0 12px rgba(95, 226, 122, 0.7);
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-size: clamp(38px, 4.6vw, 66px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin-bottom: 32px;
}
.hero-title .line {
  display: block;
  white-space: nowrap;
}
.hero-title .hi {
  /* 日本語のハイライト用 */
}

.hero-lead {
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 520px;
  margin-bottom: 40px;
}
.hero-lead em { font-size: 1.05em; }

.hero-cta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.badge-link {
  display: inline-flex;
  align-items: center;
  height: 54px;
}
.badge-link img {
  height: 100%;
  width: auto;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.3));
  transition: transform 0.25s var(--ease), filter 0.25s var(--ease);
}
.badge-link:hover img {
  transform: translateY(-2px);
  filter: drop-shadow(0 22px 38px rgba(79, 157, 255, 0.18));
}

.googleplay-wrap {
  position: relative;
}
.googleplay-wrap img {
  height: 100%;
  width: auto;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  max-width: 620px;
}
.meta-item .meta-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(24px, 2.4vw, 30px);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  color: var(--text);
  white-space: nowrap;
}
.meta-item .meta-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
}
.meta-divider {
  width: 1px;
  height: 38px;
  background: var(--border);
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
  height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
}

.hero-ring {
  display: none;
}
.hero-ring-1 {
  width: 520px;
  height: 520px;
  border-color: rgba(79, 157, 255, 0.18);
  animation: ringSpin 30s linear infinite;
}
.hero-ring-2 {
  width: 380px;
  height: 380px;
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.08);
  animation: ringSpin 18s linear infinite reverse;
}
@keyframes ringSpin {
  to { transform: rotate(360deg); }
}

.phone {
  position: relative;
  width: 100%;
  max-width: 300px;
  filter: drop-shadow(0 50px 80px rgba(0, 0, 0, 0.55))
          drop-shadow(0 0 60px rgba(79, 157, 255, 0.18));
  transition: transform 0.25s var(--ease);
}
.phone img {
  width: 100%;
  display: block;
  border-radius: 38px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.phone-main {
  z-index: 3;
  transform: rotate(-2deg);
  animation: floaty 7s ease-in-out infinite;
}

.hero-visual > .phone-main {
  width: 220px;
  max-width: 220px;
}

.hero-visual > .phone-main img {
  border-radius: 30px;
}
@keyframes floaty {
  0%, 100% { transform: rotate(-2deg) translateY(0); }
  50% { transform: rotate(-2deg) translateY(-12px); }
}

/* Floating cards */
.float-card {
  position: absolute;
  z-index: 4;
  background: rgba(13, 20, 36, 0.85);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  animation: floatUp 6s ease-in-out infinite;
}
@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float-card-1 {
  top: 18%;
  left: 2%;
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
  animation-delay: 0.5s;
}
.fc-icon {
  width: 36px;
  height: 36px;
  background: rgba(79, 157, 255, 0.18);
  color: var(--accent);
  display: grid;
  place-items: center;
  border-radius: 10px;
}
.fc-text .fc-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 2px;
}
.fc-text .fc-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.float-card-2 {
  bottom: 14%;
  right: 0;
  display: flex;
  align-items: center;
  gap: 16px;
  animation-delay: 1.2s;
}
.fc-stat-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
}
.fc-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-top: 4px;
}
.fc-spark { color: var(--accent); }

.scroll-hint {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.25em;
  color: var(--text-mute);
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--text-mute), transparent);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 20px;
  background: var(--accent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { top: -20px; }
  100% { top: 50px; }
}

/* ============== MARQUEE ============== */
.marquee {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 22px 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}
.marquee-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: marquee 35s linear infinite;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 24px;
  color: var(--text-dim);
  letter-spacing: -0.01em;
}
.marquee-track span { flex-shrink: 0; }
.dot-sep { color: var(--accent); font-size: 12px; align-self: center; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============== FEATURES INTRO ============== */
.features-intro {
  padding: 100px 0 60px;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--text-mute);
  margin-bottom: 28px;
}
.section-eyebrow .bar {
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.section-headline {
  font-size: clamp(32px, 4.6vw, 64px);
  line-height: 1.14;
  letter-spacing: -0.025em;
  font-weight: 800;
  max-width: 20ch;
}

/* ============== FEATURE SECTION ============== */
.feature {
  padding: 80px 0;
  position: relative;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.feature-grid.reverse {
  direction: rtl;
}
.feature-grid.reverse > * {
  direction: ltr;
}

.feature-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.feature-num::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
}

.feature-title {
  font-size: clamp(28px, 3.4vw, 48px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin-bottom: 24px;
}
.feature-title.small {
  font-size: clamp(26px, 2.8vw, 38px);
}
.feature-title em { font-size: 1.05em; }

.feature-desc {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 480px;
  margin-bottom: 32px;
}
.feature-desc em { font-size: 1.05em; }

.feature-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-points li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 14.5px;
  color: var(--text);
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.feature-points .check {
  color: var(--accent);
  font-size: 14px;
  line-height: 1.5;
}

.feature-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 600px;
}

.phone-tilt {
  transform: rotate(3deg);
  animation: floaty2 8s ease-in-out infinite;
}
.phone-tilt-r {
  transform: rotate(-3deg);
  animation: floaty2 8s ease-in-out infinite;
}
@keyframes floaty2 {
  0%, 100% { transform: rotate(var(--rot, 3deg)) translateY(0); }
  50% { transform: rotate(var(--rot, 3deg)) translateY(-14px); }
}
.phone-tilt-r { --rot: -3deg; }
.phone-tilt { --rot: 3deg; }

/* Phone stack */
.phone-stack {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.phone-stack-back {
  position: absolute;
  transform: translate(-90px, -40px) rotate(-8deg);
  opacity: 0.78;
  max-width: 260px;
  filter: drop-shadow(0 40px 70px rgba(0, 0, 0, 0.48));
}
.phone-stack-front {
  position: relative;
  transform: translate(40px, 30px) rotate(4deg);
  z-index: 2;
  max-width: 280px;
}

/* ============== FEATURE DARK ============== */
.feature-dark {
  background:
    radial-gradient(ellipse 80% 60% at 50% 50%, rgba(79, 157, 255, 0.08), transparent 60%);
  margin: 60px 0;
  padding: 120px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.feature-num.blue { color: var(--accent-2); }

.inline-insight {
  margin-top: 12px;
  background: linear-gradient(135deg, rgba(79, 157, 255, 0.12), rgba(79, 157, 255, 0.04));
  border: 1px solid rgba(79, 157, 255, 0.25);
  border-radius: 18px;
  padding: 22px 24px;
  max-width: 380px;
  backdrop-filter: blur(8px);
}
.ii-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.ii-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}
.ii-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.ii-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.ii-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 12px;
}
.ii-bar-fill {
  width: 78%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  animation: fillBar 1.6s var(--ease) 0.4s both;
}
@keyframes fillBar {
  from { width: 0; }
}
.ii-foot {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
}

/* ============== FEATURE SPLIT (Health Connect) ============== */
.feature-split {
  padding: 60px 0 100px;
}
.split-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 70px;
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.split-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79, 157, 255, 0.12), transparent 60%);
  pointer-events: none;
}
.sync-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}
.sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--surface);
  font-size: 13px;
  font-weight: 500;
}
.sb-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: grid;
  place-items: center;
}
.sb-icon.ios,
.sb-icon.android {
  background: rgba(79, 157, 255, 0.16);
  color: var(--accent);
}

/* Orbit */
.orbit {
  position: relative;
  width: 360px;
  height: 360px;
  margin: 0 auto;
}
.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 88px;
  height: 88px;
  background: linear-gradient(135deg, var(--accent), #2a7df0);
  border-radius: 22px;
  display: grid;
  place-items: center;
  z-index: 5;
  box-shadow: 0 20px 60px rgba(79, 157, 255, 0.5);
}
.orbit-center img {
  width: 100%;
  height: 100%;
  border-radius: 22px;
}
.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}
.orbit-ring-1 { width: 180px; height: 180px; animation: orbit 12s linear infinite; }
.orbit-ring-2 { width: 260px; height: 260px; animation: orbit 18s linear infinite reverse; }
.orbit-ring-3 { width: 340px; height: 340px; animation: orbit 24s linear infinite; }
@keyframes orbit { to { transform: translate(-50%, -50%) rotate(360deg); } }
.orbit-dot {
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 16px var(--accent);
}
.orbit-ring-2 .orbit-dot { background: #fff; box-shadow: 0 0 16px #fff; }
.orbit-ring-3 .orbit-dot { background: var(--accent-2); }

/* KPI row */
.kpi-row {
  display: flex;
  gap: 24px;
  margin-top: 12px;
}
.kpi {
  flex: 1;
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.kpi-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-mute);
  margin-bottom: 8px;
}
.kpi-value {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 38px;
  line-height: 1;
  letter-spacing: -0.02em;
}
.kpi-value span {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 14px;
  color: var(--text-mute);
  margin-left: 4px;
  letter-spacing: 0.04em;
}

/* ============== MESSAGE ============== */
.message {
  padding: 160px 0;
  position: relative;
  text-align: center;
}
.message-inner {
  max-width: 880px;
  margin: 0 auto;
  position: relative;
}
.quote-mark {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 160px;
  line-height: 0.5;
  color: var(--accent);
  opacity: 0.4;
  margin-bottom: 20px;
  text-align: center;
}
.message-title {
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin-bottom: 32px;
}
.message-title em { font-size: 1.08em; }
.message-body {
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-dim);
  margin-bottom: 32px;
}
.signature {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  color: var(--accent-2);
  letter-spacing: 0.04em;
}

/* ============== CTA ============== */
.cta {
  position: relative;
  padding: 140px 0 160px;
  text-align: center;
  overflow: hidden;
  border-top: 1px solid var(--border);
}
.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 800px;
  height: 800px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(79, 157, 255, 0.25), transparent 60%);
  filter: blur(60px);
}
.cta-inner { position: relative; z-index: 1; }
.cta-splash {
  width: 200px;
  margin: 0 auto 50px;
  filter: drop-shadow(0 30px 60px rgba(79, 157, 255, 0.5));
  mix-blend-mode: lighten;
}
.cta-splash img {
  border-radius: 32px;
}
.cta-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--accent-2);
  margin-bottom: 20px;
}
.cta-title {
  font-size: clamp(36px, 5.5vw, 72px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin-bottom: 48px;
}
.cta-title em { font-size: 1.06em; }
.cta-buttons {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-badge { height: 58px; }

/* ============== FOOTER ============== */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-brand img {
  width: 44px;
  height: 44px;
  border-radius: 11px;
}
.footer-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.footer-tag {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--text-mute);
  margin-top: 2px;
}
.footer-links {
  display: flex;
  gap: 28px;
  font-size: 13.5px;
  color: var(--text-dim);
}
.footer-links a:hover { color: var(--text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--text-mute);
  flex-wrap: wrap;
  gap: 12px;
}

/* ============== RESPONSIVE ============== */
@media (max-width: 1100px) {
  .feature-grid { gap: 60px; }
  .split-card { padding: 50px; }
}

@media (max-width: 900px) {
  :root { --gutter: 24px; }

  .nav-links { display: none; }

  .hero {
    padding: 140px 0 80px;
    min-height: auto;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero-visual {
    height: auto;
    min-height: 500px;
    order: 2;
  }
  .hero-ring-1 { width: 380px; height: 380px; }
  .hero-ring-2 { width: 280px; height: 280px; }
  .hero-visual > .phone-main { width: 210px; max-width: 210px; }
  .float-card-1 { left: -4%; top: 5%; min-width: 180px; padding: 10px 14px; }
  .float-card-1 .fc-icon { width: 30px; height: 30px; }
  .float-card-2 { right: -2%; bottom: 5%; }
  .fc-stat-num { font-size: 22px; }

  .hero-meta {
    flex-wrap: wrap;
    gap: 20px;
  }
  .meta-divider { display: none; }

  .features-intro { padding: 100px 0 40px; }
  .feature { padding: 60px 0; }

  .feature-grid,
  .feature-grid.reverse {
    grid-template-columns: 1fr;
    gap: 50px;
    direction: ltr;
  }
  .feature-visual {
    min-height: auto;
    padding: 12px 0 0;
  }
  .feature-visual .phone {
    max-width: min(64vw, 240px);
  }
  .feature-grid .feature-visual { order: 2; }

  .phone-stack-back { transform: translate(-60px, -30px) rotate(-8deg); max-width: 200px; }
  .phone-stack-front { transform: translate(20px, 20px) rotate(4deg); max-width: 220px; }

  .feature-dark { padding: 80px 0; margin: 30px 0; }

  .split-card {
    grid-template-columns: 1fr;
    padding: 40px 28px;
    gap: 50px;
  }
  .orbit { width: 280px; height: 280px; }
  .orbit-ring-3 { width: 260px; height: 260px; }
  .orbit-ring-2 { width: 200px; height: 200px; }
  .orbit-ring-1 { width: 140px; height: 140px; }

  .message { padding: 100px 0; }
  .quote-mark { font-size: 110px; }

  .cta { padding: 100px 0 120px; }
  .cta-splash { width: 140px; margin-bottom: 36px; }

  .footer-top { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .marquee-track { font-size: 18px; }
}

@media (max-width: 520px) {
  .hero-title { font-size: 36px; }
  .feature-title { font-size: 28px; }
  .feature-title.small { font-size: 24px; }
  .section-headline { font-size: 32px; }
  .message-title { font-size: 30px; }
  .cta-title { font-size: 32px; }

  .nav-cta span { display: none; }
  .nav-cta { padding: 9px 12px; }

  .badge-link { height: 46px; }

  .hero-meta { gap: 16px; }
  .meta-item .meta-num { font-size: 22px; }

  .marquee-track { font-size: 16px; }

  .feature-grid,
  .feature-grid.reverse {
    gap: 34px;
  }
  .feature-visual .phone {
    max-width: min(58vw, 210px);
  }
}
.delay-05 { --d: .05s; }
.delay-10 { --d: .1s; }
.delay-15 { --d: .15s; }
.delay-20 { --d: .2s; }
.delay-30 { --d: .3s; }
.delay-40 { --d: .4s; }
.delay-55 { --d: .55s; }

/* FAQ */
.faq-section { padding: 120px 0; border-top: 1px solid var(--border); }
.faq-headline { margin-bottom: 48px; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.faq-item { min-height: 250px; padding: 34px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.faq-item > span { display: block; margin-bottom: 30px; color: var(--accent); font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: .16em; }
.faq-item h3 { margin: 0 0 14px; font-size: 21px; }
.faq-item p { margin: 0; color: var(--text-dim); font-size: 14px; line-height: 1.9; }
@media (max-width: 720px) {
  .faq-section { padding: 80px 0; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-item { min-height: 0; padding: 26px; }
  .faq-item > span { margin-bottom: 20px; }
}