@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('fonts/plus_jakarta_sans_regular.ttf') format('truetype');
  font-weight: 400;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('fonts/plus_jakarta_sans_medium.ttf') format('truetype');
  font-weight: 500;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('fonts/plus_jakarta_sans_semibold.ttf') format('truetype');
  font-weight: 600;
}
@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('fonts/plus_jakarta_sans_bold.ttf') format('truetype');
  font-weight: 700;
}

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

:root {
  --bg:           #F5F0E9;
  --surface:      #FFFCF9;
  --primary:      #49B3A5;
  --primary-soft: #DEF2EE;
  --primary-strong: #2C7B73;
  --text:         #554940;
  --text-sec:     #75685D;
  --text-muted:   #9B8D80;
  --border:       #E7DED4;
  --divider:      #EEE5DB;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── NAV ─── */
.nav-toggle-input { display: none; }

nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,252,249,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--divider);
  height: 56px;
  display: flex; align-items: center;
  padding: 0 40px;
}

.nav-brand {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; color: var(--text);
  font-weight: 700; font-size: 17px;
}
.nav-brand img { width: 28px; height: 28px; border-radius: 7px; }

.nav-links {
  margin-left: auto;
  display: flex; gap: 28px; list-style: none;
}
.nav-links a {
  font-size: 14px; font-weight: 500;
  color: var(--text-sec); text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--primary); }
.nav-links .nav-support {
  display: flex; align-items: center; gap: 5px;
  color: var(--primary); font-weight: 600;
}
.nav-links .nav-support:hover { color: var(--primary-strong); }

.hamburger {
  display: none;
  margin-left: auto;
  cursor: pointer; padding: 4px;
  color: var(--text);
  align-items: center; justify-content: center;
}
.hamburger .icon-close { display: none; }

.mobile-menu {
  display: none;
  position: fixed; top: 56px; left: 0; right: 0;
  background: rgba(255,252,249,0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--divider);
  padding: 12px 24px 20px;
  z-index: 99;
  flex-direction: column; gap: 0;
  list-style: none;
}
.mobile-menu li a {
  display: flex; align-items: center; gap: 6px;
  padding: 14px 0;
  font-size: 15px; font-weight: 500;
  color: var(--text-sec); text-decoration: none;
  border-bottom: 1px solid var(--divider);
}
.mobile-menu li:last-child a { border-bottom: none; }
.mobile-menu .mob-support { color: var(--primary); font-weight: 600; }

/* CSS-only hamburger toggle */
.nav-toggle-input:checked ~ nav .hamburger .icon-open  { display: none; }
.nav-toggle-input:checked ~ nav .hamburger .icon-close { display: block; }
.nav-toggle-input:checked ~ .mobile-menu              { display: flex; }

@media (max-width: 600px) {
  nav { padding: 0 20px; }
  .nav-links  { display: none; }
  .hamburger  { display: flex; }
}

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: #f0f9f7;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('uploads/background_top.jpg');
  background-size: cover;
  background-position: center bottom;
}
.hero-content {
  position: relative; z-index: 2;
  width: 100%; max-width: 1160px;
  margin: 0 auto;
  padding: 100px 60px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
}
.hero-app-icon {
  width: 52px; height: 52px; border-radius: 14px;
  margin-bottom: 32px;
  box-shadow: 0 4px 16px rgba(73,179,165,0.2);
  display: block;
}
.hero-headline {
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.hero-headline-accent { color: var(--primary); display: block; }
.hero-sub {
  font-size: 16px; color: var(--text-sec); font-weight: 400;
  line-height: 1.6; margin: 20px 0 36px;
  max-width: 360px;
}
.store-badges {
  display: flex; gap: 12px; flex-wrap: wrap; align-items: center;
}
.store-badge {
  height: 44px;
  transition: opacity 0.15s, transform 0.15s;
}
.store-badge:hover { opacity: 0.85; transform: translateY(-1px); }

/* ─── PHONE MOCKUP ─── */
.hero-phone-wrap {
  display: flex; justify-content: center; align-items: flex-end;
  padding-top: 40px;
}
.phone-mockup {
  width: 240px;
  background: #111;
  border-radius: 42px;
  padding: 12px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.25), 0 2px 8px rgba(0,0,0,0.15);
}
.phone-notch {
  width: 80px; height: 26px;
  background: #111;
  border-radius: 20px;
  margin: 0 auto 8px;
}
.phone-screen {
  background: var(--surface);
  border-radius: 32px;
  overflow: hidden;
  aspect-ratio: 9 / 19.5;
}
.phone-screen-inner {
  width: 100%; height: 100%;
  background: linear-gradient(160deg, #f0f9f7 0%, #e8f5f3 100%);
  display: flex; flex-direction: column;
  padding: 16px 12px;
}
.phone-screen-header {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 12px;
}
.phone-screen-home-icon {
  width: 24px; height: 24px; border-radius: 6px;
  background: #DEF2EE;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.phone-screen-header-line {
  height: 3px; flex: 1;
  background: #EEE5DB; border-radius: 2px;
}
.phone-screen-card {
  background: white; border-radius: 10px;
  padding: 10px; margin-bottom: 8px;
  border: 1px solid var(--divider);
}
.phone-card-row {
  display: flex; gap: 6px; align-items: center; margin-bottom: 6px;
}
.phone-card-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: #DEF2EE; flex-shrink: 0;
}
.phone-card-line {
  height: 3px; flex: 1;
  background: #EEE5DB; border-radius: 2px;
}
.phone-card-body {
  height: 2px; background: #F5F0E9;
  border-radius: 2px; width: 70%;
}
.phone-screen-footer {
  margin-top: 8px;
}
.phone-footer-line {
  height: 2px; border-radius: 2px; margin-bottom: 6px;
}
.phone-footer-line.teal  { background: #DEF2EE; width: 50%; }
.phone-footer-line.grey1 { background: #EEE5DB; width: 80%; }
.phone-footer-line.grey2 { background: #EEE5DB; width: 65%; margin-bottom: 0; }

/* ─── STORY SECTION ─── */
.story-section {
  background: var(--bg);
  position: relative; overflow: hidden;
}
.story-inner {
  position: relative; z-index: 1;
  max-width: 640px; margin: 0 auto;
  padding: 100px 40px;
  text-align: center;
}
.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700; color: var(--text);
  margin-bottom: 32px; letter-spacing: -0.02em;
}
.story-body {
  font-size: 16px; line-height: 1.8; color: var(--text-sec);
  text-align: left;
}
.story-body p { margin-bottom: 20px; }
.story-body p:last-child { margin-bottom: 0; font-weight: 600; color: var(--text); }

/* ─── FEATURES SECTION ─── */
.features-section {
  position: relative; overflow: hidden;
  background: #eaf7f5;
}
.features-bg {
  position: absolute; inset: 0;
  background-image: url('uploads/background_middle.jpg');
  background-size: cover; background-position: center;
  opacity: 0.4;
}
.features-inner {
  position: relative; z-index: 1;
  max-width: 700px; margin: 0 auto;
  padding: 100px 40px;
  text-align: center;
}
.features-headline {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700; color: var(--text);
  margin-bottom: 16px; letter-spacing: -0.02em;
}
.features-sub {
  font-size: 16px; color: var(--text-sec);
  line-height: 1.7; margin-bottom: 48px;
}
.features-card {
  background: rgba(255,252,249,0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 16px;
  border: 1px solid rgba(231,222,212,0.7);
  padding: 28px 32px;
  text-align: left;
}
.features-card-title {
  font-size: 14px; font-weight: 600;
  color: var(--text-sec); margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.feature-item {
  display: flex; align-items: center; gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--divider);
}
.feature-item:last-child { border-bottom: none; }
.feature-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--primary-soft);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}
.feature-label {
  font-size: 15px; color: var(--text); font-weight: 500;
}

/* ─── PILLARS ─── */
.pillars-section {
  background: var(--bg);
  padding: 100px 40px;
}
.pillars-inner { max-width: 1040px; margin: 0 auto; }
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pillar-card {
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--divider);
  padding: 36px 28px;
  text-align: center;
}
.pillar-icon-wrap {
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--primary-soft);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary);
}
.pillar-title {
  font-size: 18px; font-weight: 700;
  color: var(--text); margin-bottom: 10px;
}
.pillar-desc {
  font-size: 14px; line-height: 1.65;
  color: var(--text-sec);
}

/* ─── BIO ─── */
.bio-section {
  background: var(--bg);
  padding: 0 40px 100px;
  text-align: center;
}
.bio-badges {
  display: flex; justify-content: center;
  margin-bottom: 48px;
}
.bio-headline {
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 700; color: var(--text);
  margin-bottom: 20px; letter-spacing: -0.01em;
}
.bio-text {
  font-size: 16px; color: var(--text-sec);
  line-height: 1.75; max-width: 520px; margin: 0 auto;
}

/* ─── FOOTER ─── */
footer {
  background: #F5F0E9;
  border-top: 1px solid var(--divider);
  padding: 24px 40px;
  text-align: center;
  font-size: 13px; color: var(--text-muted);
  position: relative; z-index: 10;
}

/* ─── SUBPAGES ─── */
.subpage {
  flex: 1;
  padding: 100px 40px 80px;
  background: #eaf7f5;
  position: relative;
}
.subpage-bg {
  position: fixed; inset: 0;
  background-image: url('uploads/background_bottom.jpg');
  background-size: cover; background-position: center;
  opacity: 0.3;
  z-index: 0;
}
.subpage-inner {
  position: relative; z-index: 1;
  max-width: 640px; margin: 0 auto;
}
.subpage-title {
  font-size: 32px; font-weight: 700;
  color: var(--text); margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.subpage-date {
  font-size: 14px; color: var(--text-muted);
  margin-bottom: 40px;
}
.subpage-lead {
  font-size: 15px; color: var(--text-sec);
  line-height: 1.75; margin-bottom: 36px;
}
.subpage-section { margin-bottom: 36px; }
.subpage-section h2 {
  font-size: 18px; font-weight: 700;
  color: var(--text); margin-bottom: 10px;
}
.subpage-section p {
  font-size: 15px; color: var(--text-sec);
  line-height: 1.75; margin-bottom: 10px;
}
.subpage-section a { color: var(--primary); text-decoration: none; }
.subpage-section a:hover { text-decoration: underline; }
.subpage-section em { font-style: italic; color: var(--text-muted); }

.license-item {
  padding: 24px 0;
  border-bottom: 1px solid rgba(73,179,165,0.35);
}
.license-item:last-child { border-bottom: none; }
.license-name {
  font-size: 16px; font-weight: 700;
  color: var(--text); margin-bottom: 4px;
}
.license-copy {
  font-size: 14px; color: var(--text-sec); margin-bottom: 2px;
}
.license-type { font-size: 14px; color: var(--text-muted); }
.license-footer {
  font-size: 13px; color: var(--text-muted);
  margin-top: 32px; font-style: italic;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    padding: 90px 24px 60px;
    gap: 48px;
  }
  .hero-phone-wrap { order: -1; padding-top: 0; }
  .phone-mockup { width: 180px; }
  .story-inner, .features-inner { padding: 72px 24px; }
  .pillars-section { padding: 72px 24px; }
  .pillars-grid { grid-template-columns: 1fr; }
  .bio-section { padding: 0 24px 72px; }
  .subpage { padding: 80px 24px 60px; }
}