/* FocusCore site — calm, dark, mint */
:root {
  --bg: #0E1614;
  --bg-2: #0B1110;
  --surface: #161E1C;
  --surface-2: #1B2422;
  --border: #243029;
  --border-soft: #1F2925;
  --mint: #C8E6C9;
  --mint-deep: #A8D5AA;
  --mint-glow: #C8E6C933;
  --pink: #F4B8B8;
  --text: #ECEFEC;
  --text-2: #9AA59E;
  --text-3: #6B7770;
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --radius-xl: 36px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--text); }
body {
  font-family: 'Geist', 'Geist Sans', system-ui, -apple-system, sans-serif;
  font-feature-settings: 'ss01', 'cv11';
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .container { padding: 0 20px; } }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(14,22,20,0.7);
  border-bottom: 1px solid var(--border-soft);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: -0.01em; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--mint);
  display: grid; place-items: center;
  position: relative;
}
.brand-mark::before {
  content: ""; width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid #0E1614;
}
.brand-mark::after {
  content: ""; position: absolute; width: 4px; height: 4px; border-radius: 50%;
  background: #0E1614;
}
.nav-links { display: flex; align-items: center; gap: 28px; color: var(--text-2); font-size: 14px; }
.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 10px 18px; border-radius: 999px;
  background: var(--mint); color: #0E1614; font-weight: 600; font-size: 14px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform .15s ease, background .15s ease;
}
.nav-cta:hover { background: #d6efd7; }
@media (max-width: 720px) { .nav-links a:not(.nav-cta) { display: none; } }

/* hero */
.hero {
  position: relative; padding: 80px 0 100px;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: -200px 0 0 0;
  background:
    radial-gradient(60% 50% at 70% 0%, rgba(200,230,201,0.08), transparent 60%),
    radial-gradient(40% 40% at 10% 30%, rgba(200,230,201,0.05), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 48px; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 12px var(--mint); }

h1.hero-title {
  margin-top: 22px;
  font-size: clamp(40px, 6vw, 76px);
  line-height: 1.02; letter-spacing: -0.035em;
  font-weight: 600;
  text-wrap: balance;
}
h1.hero-title em {
  font-style: normal;
  color: var(--mint);
}
.hero-sub {
  margin-top: 22px;
  font-size: 18px; line-height: 1.55;
  color: var(--text-2);
  max-width: 520px;
  text-wrap: pretty;
}
.hero-cta-row { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; align-items: center; }

/* play store button */
.btn-store {
  display: inline-flex; align-items: center; gap: 14px;
  padding: 14px 22px 14px 18px; border-radius: 14px;
  background: var(--mint); color: #0E1614;
  font-weight: 600;
  transition: transform .15s ease, box-shadow .2s ease;
  box-shadow: 0 0 0 1px rgba(200,230,201,0.4), 0 12px 40px -10px rgba(200,230,201,0.25);
}
.btn-store:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px rgba(200,230,201,0.6), 0 18px 48px -10px rgba(200,230,201,0.35); }
.btn-store .gp-icon { width: 26px; height: 26px; }
.btn-store .gp-text { display: flex; flex-direction: column; line-height: 1.1; text-align: left; }
.btn-store .gp-small { font-size: 11px; font-weight: 500; opacity: 0.7; letter-spacing: 0.02em; }
.btn-store .gp-big { font-size: 17px; font-weight: 600; letter-spacing: -0.01em; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 20px; border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-weight: 500; font-size: 14px;
  transition: border-color .15s ease, background .15s ease;
}
.btn-ghost:hover { border-color: #36473d; background: var(--surface-2); }

.hero-meta {
  margin-top: 32px;
  display: flex; gap: 28px; flex-wrap: wrap;
  color: var(--text-3); font-size: 13px;
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta .check { width: 14px; height: 14px; border-radius: 50%; border: 1.5px solid var(--mint); display: grid; place-items: center; color: var(--mint); font-size: 9px; }

/* phone mock */
.phone-wrap {
  position: relative;
  display: grid; place-items: center;
  perspective: 1400px;
}
.phone {
  width: 320px; height: 660px;
  background: var(--bg-2);
  border-radius: 46px;
  border: 1px solid #2a3530;
  box-shadow:
    0 0 0 8px #0a0f0d,
    0 0 0 9px #1a221f,
    0 50px 90px -30px rgba(0,0,0,0.6),
    0 30px 80px -20px rgba(200,230,201,0.08);
  padding: 14px 14px 14px;
  position: relative;
  overflow: hidden;
}
.phone::before {
  content: ""; position: absolute; left: 50%; top: 14px;
  transform: translateX(-50%);
  width: 90px; height: 26px; border-radius: 14px;
  background: #060a09; z-index: 5;
}
.phone-inner {
  width: 100%; height: 100%;
  border-radius: 34px;
  background: var(--bg);
  overflow: hidden;
  position: relative;
}
.statusbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 22px 6px;
  font-size: 13px; font-weight: 500;
  color: var(--text);
}
.statusbar .icons { display: flex; gap: 6px; align-items: center; color: var(--text-2); }
.statusbar .battery {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; padding: 2px 6px; border: 1px solid #5e3434; border-radius: 4px;
  color: #f3a3a3; background: #2b1414;
}
.app-screen {
  padding: 24px 22px 0;
}
.greet { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; }
.greet-sub { font-size: 13px; color: var(--text-2); margin-top: 2px; }

.ring-wrap { display: grid; place-items: center; margin-top: 20px; }
.ring {
  width: 230px; height: 230px; border-radius: 50%;
  border: 1px solid #2a3833;
  display: grid; place-items: center;
  position: relative;
}
.ring::after {
  content: ""; position: absolute; inset: 6px;
  border-radius: 50%; border: 1px solid #1d2622;
}
.timer {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: center;
  text-align: center;
  width: 80%;
}
.tcol { display: flex; flex-direction: column; align-items: center; }
.tprev, .tnext { font-size: 16px; color: var(--text-3); font-weight: 500; }
.tnow { font-size: 44px; font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; }
.tcolon { font-size: 36px; color: var(--text); font-weight: 500; padding: 0 4px; }
.tlabels { display: flex; justify-content: space-between; margin-top: 6px; padding: 0 18px; font-size: 10px; color: var(--text-3); letter-spacing: 0.12em; }

.start-btn {
  margin: 18px auto 0;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 160px; height: 48px;
  background: var(--mint); color: #0E1614;
  border-radius: 999px;
  font-weight: 700; letter-spacing: 0.12em; font-size: 13px;
}
.start-btn .play { width: 0; height: 0; border-left: 8px solid #0E1614; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }

.section-label {
  margin-top: 22px;
  font-size: 10px; letter-spacing: 0.18em; color: var(--text-3); text-transform: uppercase;
}
.scope-row {
  margin-top: 10px;
  background: var(--surface);
  border: 1px solid var(--mint-glow);
  border-radius: 16px;
  padding: 12px 14px;
  display: flex; align-items: center; gap: 12px;
}
.scope-row.alt { border-color: var(--border-soft); }
.scope-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: #1f2a26; display: grid; place-items: center;
  color: var(--mint); font-size: 14px;
}
.scope-text { flex: 1; }
.scope-title { font-size: 14px; font-weight: 600; }
.scope-sub { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.toggle {
  width: 44px; height: 26px; border-radius: 999px; background: var(--mint);
  position: relative;
}
.toggle::after { content: ""; position: absolute; right: 3px; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: #0E1614; }
.toggle.off { background: #2a3530; }
.toggle.off::after { right: auto; left: 3px; background: #4b5b53; }

.bottom-nav {
  position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%);
  background: rgba(11,17,16,0.92);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  border-radius: 999px;
  display: flex; gap: 4px;
  padding: 8px;
  width: calc(100% - 32px);
  justify-content: space-around;
}
.bn-item {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 10px; border-radius: 999px;
  color: var(--text-3); font-size: 11px; font-weight: 500;
}
.bn-item.active { background: rgba(200,230,201,0.12); color: var(--mint); padding: 8px 14px; }
.bn-icon { width: 16px; height: 16px; }

/* sections */
section.bandbreak { padding: 80px 0; }
.section-eyebrow {
  font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--mint); font-weight: 500;
}
h2.section-title {
  margin-top: 12px;
  font-size: clamp(32px, 4.5vw, 56px);
  letter-spacing: -0.03em; font-weight: 600; line-height: 1.05;
  text-wrap: balance;
}
.section-lede {
  margin-top: 18px; max-width: 640px;
  color: var(--text-2); font-size: 17px; line-height: 1.55;
  text-wrap: pretty;
}

/* feature grid */
.feature-grid {
  margin-top: 56px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }
.feature {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  padding: 28px;
  position: relative;
  transition: border-color .2s ease, transform .2s ease;
}
.feature:hover { border-color: #2e3d35; transform: translateY(-2px); }
.feature.span-2 { grid-column: span 2; }
@media (max-width: 900px) { .feature.span-2 { grid-column: span 1; } }
.feature .ficon {
  width: 42px; height: 42px; border-radius: 12px;
  background: rgba(200,230,201,0.12); color: var(--mint);
  display: grid; place-items: center; margin-bottom: 22px;
}
.feature h3 { font-size: 20px; letter-spacing: -0.01em; font-weight: 600; }
.feature p { margin-top: 10px; color: var(--text-2); font-size: 14.5px; line-height: 1.55; }

.feature-illu {
  margin-top: 22px;
  height: 160px; border-radius: 14px;
  background: var(--bg-2);
  border: 1px solid var(--border-soft);
  position: relative; overflow: hidden;
}

/* steps */
.steps {
  margin-top: 56px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  counter-reset: step;
}
@media (max-width: 800px) { .steps { grid-template-columns: 1fr; } }
.step { padding-top: 32px; border-top: 1px solid var(--border-soft); }
.step .num { font-size: 13px; color: var(--mint); letter-spacing: 0.12em; font-weight: 600; }
.step h3 { margin-top: 14px; font-size: 22px; letter-spacing: -0.01em; font-weight: 600; }
.step p { margin-top: 10px; color: var(--text-2); font-size: 15px; line-height: 1.55; }

/* privacy band */
.privacy-band {
  margin-top: 60px;
  background: linear-gradient(180deg, var(--surface), var(--bg-2));
  border: 1px solid var(--border-soft);
  border-radius: 32px;
  padding: 56px;
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center;
}
@media (max-width: 800px) { .privacy-band { grid-template-columns: 1fr; padding: 36px; } }
.privacy-band h2 { font-size: clamp(28px, 3.5vw, 42px); letter-spacing: -0.025em; font-weight: 600; line-height: 1.1; }
.privacy-band p { margin-top: 16px; color: var(--text-2); font-size: 16px; line-height: 1.55; }
.privacy-points { display: flex; flex-direction: column; gap: 18px; }
.pp-row { display: flex; gap: 16px; }
.pp-row .ico {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px;
  background: rgba(200,230,201,0.1); color: var(--mint);
  display: grid; place-items: center;
}
.pp-row strong { display: block; color: var(--text); font-weight: 600; font-size: 15px; }
.pp-row span { color: var(--text-2); font-size: 14px; line-height: 1.55; }

/* CTA band */
.cta-band {
  margin-top: 80px; padding: 80px 0;
  text-align: center;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  background: radial-gradient(50% 100% at 50% 0%, rgba(200,230,201,0.06), transparent 70%);
}
.cta-band h2 { font-size: clamp(36px, 5vw, 60px); letter-spacing: -0.03em; font-weight: 600; line-height: 1.05; }
.cta-band p { margin-top: 16px; color: var(--text-2); max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-band .btn-store { margin-top: 28px; }

/* footer */
footer {
  padding: 60px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-col h4 { font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 16px; font-weight: 500; }
.footer-col a { display: block; padding: 6px 0; color: var(--text-2); font-size: 14px; }
.footer-col a:hover { color: var(--text); }
.footer-meta {
  margin-top: 56px; padding-top: 24px;
  border-top: 1px solid var(--border-soft);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  color: var(--text-3); font-size: 13px;
}

/* privacy page */
.policy {
  max-width: 760px; margin: 0 auto; padding: 80px 32px 120px;
}
.policy h1 {
  font-size: clamp(36px, 5vw, 56px); letter-spacing: -0.03em; font-weight: 600; line-height: 1.05;
}
.policy .updated { margin-top: 14px; color: var(--text-3); font-size: 14px; }
.policy .summary {
  margin-top: 36px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 20px;
  padding: 28px;
}
.policy .summary strong { color: var(--mint); font-weight: 600; }
.policy h2 {
  margin-top: 56px; font-size: 24px; letter-spacing: -0.01em; font-weight: 600;
}
.policy h3 { margin-top: 28px; font-size: 17px; font-weight: 600; }
.policy p, .policy li {
  margin-top: 14px; color: var(--text-2); font-size: 16px; line-height: 1.65;
}
.policy ul { padding-left: 20px; }
.policy li::marker { color: var(--mint); }
.policy a.inline { color: var(--mint); border-bottom: 1px dashed rgba(200,230,201,0.4); }
.policy table {
  margin-top: 18px; width: 100%; border-collapse: collapse;
  background: var(--surface); border-radius: 16px; overflow: hidden;
  border: 1px solid var(--border-soft);
}
.policy th, .policy td {
  padding: 14px 18px; text-align: left; font-size: 14px; vertical-align: top;
  border-bottom: 1px solid var(--border-soft);
}
.policy th { color: var(--text-3); font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; font-size: 11px; background: var(--bg-2); }
.policy td { color: var(--text-2); }
.policy tr:last-child td { border-bottom: 0; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
