/* =========================================================
   Lockeroom — marketing site
   Design language mirrors the app: dark, data-forward, one
   red CTA per view, hairline dividers, uppercase micro-labels.
   ========================================================= */

:root {
  /* Brand */
  --red: #e63946;
  --red-bright: #ff4d5e;
  --red-dim: rgba(230, 57, 70, 0.14);

  /* Surfaces (match app tokens) */
  --bg: #0a0a0a;
  --bg-raise: #101011;
  --card: #121214;
  --card-2: #161618;

  /* Lines */
  --hair: rgba(255, 255, 255, 0.08);
  --hair-strong: rgba(255, 255, 255, 0.14);

  /* Text */
  --text: #f4f4f5;
  --text-dim: #a1a1aa;
  --text-mute: #71717a;

  /* Accents for data viz */
  --green: #34d399;
  --blue: #60a5fa;
  --amber: #fbbf24;
  --gold: #f0c043;

  --maxw: 1140px;
  --radius: 18px;
  --radius-sm: 12px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.section { padding: 110px 0; position: relative; }
.section--tight { padding: 80px 0; }

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow--mute { color: var(--text-mute); }

h1, h2, h3 { letter-spacing: -0.02em; line-height: 1.08; font-weight: 700; }

h2.section-title {
  font-size: clamp(30px, 4.4vw, 46px);
  max-width: 16ch;
  margin-bottom: 18px;
}
.section-sub {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--text-dim);
  max-width: 52ch;
}
.center { text-align: center; }
.center .section-title, .center .section-sub { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 14px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--red); color: #fff; }
.btn--primary:hover { background: var(--red-bright); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--hair-strong); }
.btn--ghost:hover { border-color: var(--text-mute); background: rgba(255,255,255,0.03); }
.btn--lg { padding: 17px 30px; font-size: 16px; }
.btn svg { width: 18px; height: 18px; }

/* App Store badge */
.badge { display: inline-block; transition: transform 0.18s var(--ease), opacity 0.18s var(--ease); }
.badge:hover { transform: translateY(-1px); opacity: 0.9; }
.badge img { height: 52px; width: auto; }
.badge--lg img { height: 58px; }
.tflink { color: var(--text-dim); text-decoration: underline; text-underline-offset: 3px; transition: color 0.15s; }
.tflink:hover { color: var(--text); }

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 10, 0.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav.is-stuck { border-bottom-color: var(--hair); }
.nav__inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 11px; font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }
.brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a { font-size: 14.5px; color: var(--text-dim); transition: color 0.15s; font-weight: 500; }
.nav__links a:hover { color: var(--text); }
.nav__cta { display: flex; align-items: center; gap: 14px; }
.nav__toggle { display: none; background: none; border: 0; color: var(--text); cursor: pointer; padding: 6px; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 84px 0 64px; overflow: hidden; }
.hero__glow {
  position: absolute;
  top: -240px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 700px;
  background: radial-gradient(closest-side, rgba(230, 57, 70, 0.20), transparent 72%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(40px, 6.2vw, 68px);
  line-height: 1.02;
  margin-bottom: 22px;
  letter-spacing: -0.035em;
}
.hero h1 .accent { color: var(--red); white-space: nowrap; }
.hero__sub { font-size: clamp(17px, 1.8vw, 20px); color: var(--text-dim); max-width: 40ch; margin-bottom: 32px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero__note { margin-top: 20px; font-size: 13.5px; color: var(--text-mute); display: flex; align-items: center; gap: 9px; }
.hero__note .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(52,211,153,0.16); }

.hero__art { position: relative; display: flex; justify-content: center; }

/* ---------- Phone mockup ---------- */
.phone {
  width: 300px;
  border-radius: 42px;
  background: #000;
  border: 1px solid var(--hair-strong);
  padding: 11px;
  box-shadow: 0 40px 90px -30px rgba(0,0,0,0.9), 0 0 0 1px rgba(255,255,255,0.02);
  position: relative;
}
.phone::before {
  content: "";
  position: absolute;
  top: 20px; left: 50%; transform: translateX(-50%);
  width: 116px; height: 30px;
  background: #000;
  border-radius: 0 0 18px 18px;
  z-index: 3;
}
.phone__screen {
  border-radius: 32px;
  overflow: hidden;
  background: var(--bg);
  aspect-ratio: 300 / 640;
  position: relative;
}
.phone--float { animation: floaty 6s ease-in-out infinite; }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* In-screen app UI (stylized recreation of real screens) */
.scr { padding: 46px 18px 18px; height: 100%; font-size: 13px; }
.scr__label { font-size: 10px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; color: var(--text-mute); }
.scr__h { font-size: 23px; font-weight: 700; letter-spacing: -0.02em; margin: 3px 0 16px; }
.scr__row { display: flex; gap: 10px; }

.statstrip { display: grid; grid-template-columns: repeat(3,1fr); gap: 0; border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); padding: 14px 0; margin-bottom: 18px; }
.statstrip .col { padding: 0 10px; border-right: 1px solid var(--hair); }
.statstrip .col:last-child { border-right: 0; }
.statstrip .v { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.statstrip .k { font-size: 9.5px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-mute); margin-top: 2px; }
.statstrip .v.red { color: var(--red); }

.wkcard { border: 1px solid var(--hair); border-radius: 14px; padding: 14px; margin-bottom: 14px; border-left: 2px solid var(--red); }
.wkcard .t { font-size: 15px; font-weight: 700; }
.wkcard .meta { color: var(--text-mute); font-size: 11.5px; margin-top: 2px; }
.exline { display: flex; justify-content: space-between; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--hair); font-size: 12.5px; }
.exline:last-child { border-bottom: 0; }
.exline .s { color: var(--text-mute); }

/* Roster completion indicators (coach mockup) */
.donemark, .pendmark { flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; }
.donemark { background: rgba(52, 211, 153, 0.15); color: var(--green); }
.donemark svg { width: 14px; height: 14px; }
.pendmark { border: 1.5px solid var(--hair-strong); }
.pill-cta { margin-top: 12px; background: var(--red); color: #fff; text-align: center; padding: 11px; border-radius: 11px; font-weight: 600; font-size: 13px; }

/* mini area chart screen */
.chartcard .big { font-size: 30px; font-weight: 700; letter-spacing: -0.03em; }
.trendpill { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 700; color: var(--green); background: rgba(52,211,153,0.12); padding: 4px 9px; border-radius: 999px; }
.rangtabs { display: flex; gap: 6px; margin: 14px 0; }
.rangtabs span { font-size: 11px; padding: 5px 11px; border-radius: 8px; color: var(--text-mute); border: 1px solid var(--hair); }
.rangtabs span.on { background: var(--red); color: #fff; border-color: var(--red); }
.svgchart { width: 100%; height: 120px; }
.miniStats { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; border-top: 1px solid var(--hair); padding-top: 12px; margin-top: 8px; }
.miniStats .k { font-size: 8.5px; letter-spacing: .6px; text-transform: uppercase; color: var(--text-mute); }
.miniStats .v { font-size: 14px; font-weight: 700; margin-top: 2px; }

/* ---------- Logo strip / pills ---------- */
.pillstrip { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.pill {
  font-size: 13px; color: var(--text-dim);
  border: 1px solid var(--hair); border-radius: 999px;
  padding: 9px 16px; display: inline-flex; align-items: center; gap: 8px;
}
.pill svg { width: 15px; height: 15px; color: var(--red); }

/* ---------- How it works ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 56px; }
.step { position: relative; padding-top: 26px; border-top: 1px solid var(--hair); }
.step__n { font-size: 12px; font-weight: 700; color: var(--red); letter-spacing: 1px; }
.step h3 { font-size: 19px; margin: 14px 0 8px; }
.step p { font-size: 14.5px; color: var(--text-dim); }

/* ---------- Feature grid ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 56px; }
.feat {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), background 0.2s var(--ease);
}
.feat:hover { border-color: var(--hair-strong); transform: translateY(-3px); background: var(--card-2); }
.feat__icn {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--red-dim); color: var(--red);
  margin-bottom: 18px;
}
.feat__icn svg { width: 22px; height: 22px; }
.feat h3 { font-size: 18px; margin-bottom: 8px; }
.feat p { font-size: 14.5px; color: var(--text-dim); }

/* ---------- Split sections ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split--rev .split__media { order: -1; }
.split__media { display: flex; justify-content: center; }
.checklist { margin-top: 26px; display: grid; gap: 15px; }
.checklist li { display: flex; gap: 13px; font-size: 15.5px; color: var(--text-dim); align-items: flex-start; }
.checklist li b { color: var(--text); font-weight: 600; }
.checklist .ck {
  flex: 0 0 auto; width: 22px; height: 22px; border-radius: 7px;
  background: var(--red-dim); color: var(--red);
  display: grid; place-items: center; margin-top: 1px;
}
.checklist .ck svg { width: 13px; height: 13px; }

/* ---------- AI highlight ---------- */
.aiband {
  border: 1px solid var(--hair);
  border-radius: 24px;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(230,57,70,0.10), transparent 55%),
    var(--card);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 48px;
  align-items: center;
}
.aicard {
  background: var(--bg);
  border: 1px solid var(--hair);
  border-radius: 18px;
  padding: 22px;
  font-size: 14px;
}
.aicard .kick { font-size: 10px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--text-mute); font-weight: 700; }
.aicard .head { font-size: 18px; font-weight: 700; line-height: 1.3; margin: 6px 0 16px; letter-spacing: -0.01em; }
.aisnap { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--hair); border-bottom: 1px solid var(--hair); padding: 11px 0; margin-bottom: 18px; }
.aisnap .col { padding: 0 12px; border-right: 1px solid var(--hair); }
.aisnap .col:first-child { padding-left: 0; }
.aisnap .col:last-child { border-right: 0; padding-right: 0; }
.aisnap .v { font-size: 16px; font-weight: 700; letter-spacing: -0.02em; }
.aisnap .k { font-size: 9px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; color: var(--text-mute); margin-top: 3px; }
.aiblock { border-left: 2px solid var(--red); padding: 4px 0 4px 14px; margin-bottom: 16px; }
.aiblock.do { border-color: var(--red); }
.ai-h { font-size: 11px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase; margin-bottom: 8px; }
.ai-h.red { color: var(--red); } .ai-h.green { color: var(--green); } .ai-h.amber { color: var(--amber); }
.aibul { display: flex; gap: 9px; font-size: 13px; color: var(--text-dim); margin-bottom: 6px; }
.aibul .d { flex: 0 0 auto; width: 7px; height: 7px; border-radius: 50%; margin-top: 6px; }
.aibul .d.green { background: var(--green); } .aibul .d.amber { background: var(--amber); }
.ainum { flex:0 0 auto; width:18px;height:18px;border-radius:50%;background:var(--red-dim);color:var(--red);font-size:10px;font-weight:700;display:grid;place-items:center;margin-top:1px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 48px auto 0; }
.qa { border-top: 1px solid var(--hair); }
.qa:last-child { border-bottom: 1px solid var(--hair); }
.qa__q {
  width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  color: var(--text); font-size: 17px; font-weight: 600; letter-spacing: -0.01em;
  padding: 22px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.qa__q .ic { flex: 0 0 auto; transition: transform 0.25s var(--ease); color: var(--text-mute); }
.qa.open .qa__q .ic { transform: rotate(45deg); color: var(--red); }
.qa__a { max-height: 0; overflow: hidden; transition: max-height 0.3s var(--ease); }
.qa__a p { padding: 0 0 22px; color: var(--text-dim); font-size: 15.5px; max-width: 62ch; }

/* ---------- CTA band ---------- */
.cta {
  text-align: center;
  border-radius: 28px;
  padding: 72px 32px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--hair);
  background:
    radial-gradient(80% 140% at 50% 0%, rgba(230,57,70,0.20), transparent 60%),
    var(--card);
}
.cta h2 { font-size: clamp(30px, 4.6vw, 48px); margin-bottom: 16px; letter-spacing: -0.03em; }
.cta p { color: var(--text-dim); max-width: 46ch; margin: 0 auto 30px; font-size: 18px; }
.cta__row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--hair); padding: 60px 0 40px; margin-top: 40px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer__brand p { color: var(--text-mute); font-size: 14px; margin-top: 16px; max-width: 34ch; }
.footer__col h4 { font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text-mute); margin-bottom: 16px; font-weight: 700; }
.footer__col a { display: block; color: var(--text-dim); font-size: 14.5px; padding: 6px 0; transition: color 0.15s; }
.footer__col a:hover { color: var(--text); }
.footer__bot {
  margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--hair);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  color: var(--text-mute); font-size: 13px;
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* Staggered reveal — children cascade in once the parent enters view */
.stagger > * { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.stagger.in > * { opacity: 1; transform: none; }
.stagger.in > *:nth-child(1) { transition-delay: 0.04s; }
.stagger.in > *:nth-child(2) { transition-delay: 0.11s; }
.stagger.in > *:nth-child(3) { transition-delay: 0.18s; }
.stagger.in > *:nth-child(4) { transition-delay: 0.25s; }
.stagger.in > *:nth-child(5) { transition-delay: 0.32s; }
.stagger.in > *:nth-child(6) { transition-delay: 0.39s; }
.stagger.in > *:nth-child(7) { transition-delay: 0.46s; }
.stagger.in > *:nth-child(8) { transition-delay: 0.53s; }
.stagger.in > *:nth-child(9) { transition-delay: 0.60s; }

/* ---------- Scroll progress bar ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--red), var(--red-bright));
  box-shadow: 0 0 12px rgba(230, 57, 70, 0.55);
  z-index: 60;
  transition: width 0.08s linear;
}

/* ---------- Animated nav underline ---------- */
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -5px;
  height: 1.5px; border-radius: 2px; background: var(--red);
  transition: right 0.3s var(--ease);
}
.nav__links a:hover::after { right: 0; }

/* ---------- Breathing hero glow ---------- */
.hero__glow { animation: glowBreathe 10s ease-in-out infinite; will-change: transform, opacity; }
@keyframes glowBreathe {
  0%, 100% { opacity: 0.8; transform: translateX(-50%) scale(1); }
  50% { opacity: 1; transform: translateX(-50%) scale(1.09); }
}

/* ---------- Soft pulse on the in-phone CTA ---------- */
.pill-cta { animation: ctaPulse 2.8s ease-in-out infinite; }
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0); }
  50% { box-shadow: 0 0 0 6px rgba(230, 57, 70, 0.09); }
}

/* ---------- Feature card hover accent glow ---------- */
.feat { position: relative; }
.feat::after {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius);
  box-shadow: 0 0 0 1px transparent, 0 24px 50px -24px rgba(230, 57, 70, 0);
  opacity: 0; transition: opacity 0.25s var(--ease); pointer-events: none;
}
.feat:hover::after { opacity: 1; box-shadow: 0 0 0 1px rgba(230, 57, 70, 0.18), 0 26px 55px -26px rgba(230, 57, 70, 0.45); }

/* ---------- Chart line draw-in (in-phone progress chart) ---------- */
.carea { opacity: 0; transition: opacity 1.1s ease 0.35s; }
.cdot { opacity: 0; transition: opacity 0.4s ease 1.3s; }
.cline { transition: stroke-dashoffset 1.5s var(--ease); }
.svgchart.drawn .carea, .svgchart.drawn .cdot { opacity: 1; }

/* ---------- Reduced motion: keep it tasteful, not motion-sick ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .reveal, .stagger > * { opacity: 1 !important; transform: none !important; }
  .carea, .cdot { opacity: 1 !important; }
}

/* ---------- Legal pages ---------- */
.legal { max-width: 760px; margin: 0 auto; padding: 64px 24px 96px; }
.legal h1 { font-size: 40px; margin-bottom: 10px; letter-spacing: -0.03em; }
.legal .updated { color: var(--text-mute); font-size: 14px; margin-bottom: 40px; }
.legal h2 { font-size: 22px; margin: 38px 0 14px; }
.legal h3 { font-size: 17px; margin: 24px 0 10px; color: var(--text); }
.legal p, .legal li { color: var(--text-dim); font-size: 16px; margin-bottom: 14px; }
.legal ul { list-style: disc; padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal a { color: var(--red); }
.legal a:hover { text-decoration: underline; }
.backlink { display: inline-flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 14px; margin-bottom: 32px; }
.backlink:hover { color: var(--text); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero__sub { margin-left: auto; margin-right: auto; }
  .hero__cta, .hero__note { justify-content: center; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split--rev .split__media { order: 0; }
  .aiband { grid-template-columns: 1fr; padding: 36px 28px; }
  .features { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 28px 22px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 76px 0; }
  .nav__links { display: none; }
  .nav__toggle { display: block; }
  .nav.menu-open .nav__links {
    display: flex; flex-direction: column; align-items: flex-start;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--hair);
    padding: 18px 24px; gap: 18px;
  }
  .nav__cta .btn--ghost { display: none; }
  .features { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .phone { width: 264px; }
  .cta { padding: 56px 22px; }
}