:root{
  --accent:#22e07a;
  --accent2:#2ec5ff;
  --ink:#0b1b2b;
  --muted: rgba(11,27,43,0.70);
  --card: rgba(255,255,255,0.84);
  --line: rgba(0,0,0,0.10);
  --shadow: 0 14px 40px rgba(0,30,70,0.10);
  --radius: 22px;

  /* page backgrounds */
  --sky1:#bfe9ff;
  --sky2:#e9f8ff;
  --grass:#d9f6e3;
  --mint:#bfe6c7;
}

/* Base reset */
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  color: var(--ink);
  overflow-x:hidden;

  /* Full responsive width (desktop first, shrinks on small screens) */
  background: transparent; /* background handled by .site-bg */
  position: relative;
  z-index: 0;
}

/* A soft backdrop on large screens so the phone layout feels intentional */
html{ background: #dff4ff; }

.site-bg{
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  overflow: hidden;
}

.site-bg::before{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, var(--sky1) 0%, var(--sky2) 45%, var(--grass) 85%, var(--mint) 100%);
}

.site-clouds{
  position:absolute;
  inset:0;
  opacity: 0.35;
}

.site-clouds .cloud{
  position:absolute;
  width: 280px;
  height: 96px;
  background: rgba(255,255,255,0.92);
  border-radius:999px;
  box-shadow: 0 14px 34px rgba(0,40,80,0.07);
}

.site-clouds .cloud::before,
.site-clouds .cloud::after{
  content:"";
  position:absolute;
  background: rgba(255,255,255,0.95);
  border-radius:999px;
}

.site-clouds .cloud::before{ width: 140px; height: 86px; left: 34px; top:-30px; }
.site-clouds .cloud::after{ width: 180px; height: 94px; left: 124px; top:-40px; }

.site-clouds .c1{ top: 7vh; left: -320px; animation: drift-wide 42s linear infinite; }

.site-clouds .c2{ top: 14vh; left: -360px; opacity:0.75; transform: scale(0.85); animation: drift-wide 56s linear infinite; }

.site-clouds .c3{ top: 10vh; left: -340px; opacity:0.60; transform: scale(0.70); animation: drift-wide 48s linear infinite; }

.site-clouds .c4{ top: 26vh; left: -420px; opacity:0.55; transform: scale(0.95); animation: drift-wide 64s linear infinite; }

.site-clouds .c5{ top: 32vh; left: -390px; opacity:0.45; transform: scale(0.75); animation: drift-wide 58s linear infinite; }

@keyframes drift-wide{
  0%{ transform: translateX(0); }
  100%{ transform: translateX(calc(100vw + 880px)); }
}

a{ color: inherit; text-decoration:none; }
p{ line-height:1.65; }

.container{
  width: min(1100px, 92%);
  margin: 18px auto 84px;
}

.card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.muted{ color: var(--muted); }
.accent{ color: var(--accent); }
.tight{ margin:0 0 6px; }

.is-hidden{ display:none !important; }

/* Header / Nav */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.70);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  backdrop-filter: blur(10px);
}

.topbar__inner{
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 12px 0;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}

.brand{ display:flex; gap:10px; align-items:center; }
.logo{
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  font-weight: 900;
  background: linear-gradient(145deg, var(--accent2), var(--accent));
  color:#071025;
}

.logo--small{
  width: 34px;
  height: 34px;
  border-radius: 14px;
}

.brand__text strong{ display:block; line-height:1.05; }
.brand__text span{ display:block; font-size:12px; color: var(--muted); margin-top:2px; }

.nav{
  display:flex;
  gap:8px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:flex-end;
}

@media (max-width: 560px){
  .topbar__inner{ flex-direction: column; align-items: stretch; }
  .nav{ justify-content: flex-start; }
  .nav__cta{ width: 100%; text-align:center; }
}

.nav__link{
  padding: 9px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
  color: rgba(11,27,43,0.75);
  font-weight: 700;
  font-size: 13px;
}

.nav__link:hover{
  border-color: rgba(0,0,0,0.10);
  color: rgba(11,27,43,0.95);
  background: rgba(255,255,255,0.45);
}

.nav__link.is-active{
  background: rgba(255,255,255,0.70);
  border-color: rgba(0,0,0,0.10);
  color: rgba(11,27,43,0.95);
}

.nav__cta{
  padding: 9px 12px;
  border-radius: 14px;
  font-weight: 900;
  background: linear-gradient(145deg, var(--accent2), var(--accent));
  color:#071025;
  font-size: 13px;
}

/* Buttons */
.btn-row{ display:flex; gap:10px; flex-wrap:wrap; margin-top: 10px; }
.btn{
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.65);
  color: rgba(11,27,43,0.95);
  font-weight: 900;
  cursor:pointer;
  display:inline-block;
  transition: transform .18s ease, filter .18s ease;
}
.btn:hover{ transform: translateY(-1px); filter: brightness(0.98); }
.btn--primary{
  border:none;
  background: linear-gradient(145deg, var(--accent2), var(--accent));
  color:#072033;
}
.btn--ghost{ background: rgba(255,255,255,0.45); }
.btn--full{ width:100%; text-align:center; }

/* Section headings */
.section{ margin-top: 16px; }
.section__head{ display:flex; justify-content:space-between; align-items:flex-end; gap:10px; flex-wrap:wrap; }
.section__head h2{ margin:0; letter-spacing:-0.02em; }
.section__head p{ margin:0; }


.hero{
  padding: 16px;
  position: relative;
  overflow:hidden;
}

.sky-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:2;
  background: linear-gradient(90deg, rgba(255,255,255,0.90) 0%, rgba(255,255,255,0.70) 60%, rgba(255,255,255,0.25) 100%);
  pointer-events:none;
}

/* IMPORTANT: keep columns top-aligned to avoid giant blank gap */
.hero__grid{
  position:relative;
  z-index:3;
  display:grid;
  gap:14px;
  grid-template-columns: 1fr;
  align-items: start; /* spacing fix */
}

/* Desktop hero layout */
@media (min-width: 900px){
  .hero__grid{
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start; /* spacing fix */
    gap: 18px;
  }
  h1{ font-size: 46px; }
  .feature-grid{ grid-template-columns: repeat(3, 1fr); }
}

.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding: 8px 12px;
  border-radius:999px;
  border:1px solid rgba(46,197,255,0.28);
  background: rgba(46,197,255,0.14);
  font-weight: 900;
  margin: 0 0 10px;
}
.kicker__dot{ width:9px; height:9px; border-radius:50%; background: var(--accent); box-shadow: 0 0 0 6px rgba(34,224,122,0.12); }

h1{
  margin: 0 0 8px;
  font-size: 34px;
  line-height: 1.05;
  letter-spacing:-0.03em;
}

.lead{ margin:0; color: var(--muted); }
.feature-grid{ display:grid; gap:10px; grid-template-columns: 1fr; margin-top: 12px; }
.feature{
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.72);
}
.feature strong{ display:block; }
.feature span{ display:block; font-size: 12px; margin-top: 4px; color: var(--muted); }

/* Helps prevent the right column media/cards from stretching the row */
.hero__grid > *{ align-self: start; }

/* Clouds + hills (kept behind text) */
.clouds, .hills{ position:absolute; z-index:1; left:0; right:0; }
.clouds{ top:0; bottom:0; pointer-events:none; opacity:0.30; }
.cloud{ position:absolute; width: 220px; height: 80px; background: rgba(255,255,255,0.92); border-radius:999px; box-shadow: 0 12px 28px rgba(0,40,80,0.06); }
.cloud::before, .cloud::after{ content:""; position:absolute; background: rgba(255,255,255,0.95); border-radius:999px; }

.cloud::before{ width: 110px; height: 70px; left: 26px; top:-26px; }

.cloud::after{ width: 140px; height: 78px; left: 96px; top:-34px; }

.cloud.c1{ top: 16px; left: -240px; animation: drift 28s linear infinite; }

.cloud.c2{ top: 70px; left: -280px; opacity:0.75; transform: scale(0.85); animation: drift 34s linear infinite; }

.cloud.c3{ top: 42px; left: -260px; opacity:0.60; transform: scale(0.70); animation: drift 30s linear infinite; }

@keyframes drift{ 0%{ transform: translateX(0); } 100%{ transform: translateX(calc(100% + 520px)); } }

.hills{
  bottom: -90px;
  height: 210px;
  background:
    radial-gradient(300px 160px at 18% 80%, rgba(34,224,122,.30), transparent 70%),
    radial-gradient(360px 200px at 58% 78%, rgba(34,224,122,.25), transparent 70%),
    radial-gradient(320px 180px at 86% 84%, rgba(34,224,122,.22), transparent 70%),
    linear-gradient(180deg, rgba(34,224,122,0) 0%, rgba(34,224,122,.18) 70%, rgba(34,224,122,.24) 100%);
  border-top-left-radius: 60% 80%;
  border-top-right-radius: 60% 80%;
}

.run-layout{
  display:grid;
  gap: 16px;
}

@media (min-width: 960px){
  .run-layout{
    grid-template-columns: 0.95fr 1.05fr;
    align-items: start;
  }
}

/* Phone mock */
.phone{
  border-radius: 28px;
  border: 1px solid rgba(0,0,0,0.08);
  overflow:hidden;
  background: rgba(255,255,255,0.70);
}
.phone__top{
  height: 42px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  background: rgba(255,255,255,0.55);
}
.cam{ width: 10px; height:10px; border-radius:50%; background: rgba(11,27,43,0.18); }
.speaker{ width: 70px; height:7px; border-radius:999px; background: rgba(11,27,43,0.12); }
.phone__screen{ padding: 14px; }
.lock-card{
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.82);
  border-radius: 18px;
  padding: 14px;
}
.lock-card__title{ font-weight: 900; }
.lock-card__sub{ margin-top: 6px; color: var(--muted); }
.goal-row{
  display:flex; justify-content:space-between; align-items:center;
  padding: 10px 12px; border-radius: 16px; border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.72);
  margin: 12px 0;
}
.goal-row__label{ font-size:12px; font-weight:900; text-transform:uppercase; letter-spacing:.08em; color: var(--muted); }
.goal-tag{
  font-size:12px; font-weight:900; padding: 6px 10px;
  border-radius:999px; border:1px solid rgba(34,224,122,0.30);
  background: rgba(34,224,122,0.16);
}

/* Ring */
.ring-wrap{ display:grid; place-items:center; position:relative; margin: 10px 0 12px; }
.ring{ width: 170px; height:170px; }
.ring__bg{ fill:none; stroke: rgba(11,27,43,0.10); stroke-width: 12; }
.ring__fg{
  fill:none; stroke: var(--accent); stroke-width: 12; stroke-linecap:round;
  transform: rotate(-90deg); transform-origin: 50% 50%;
  stroke-dasharray: 289; stroke-dashoffset: 289;
}
.ring__fg--animated{ animation: ring 3.6s ease-in-out infinite alternate; }
@keyframes ring{ from{ stroke-dashoffset: 230; } to{ stroke-dashoffset: 150; } }
.ring__center{ position:absolute; text-align:center; }
.ring__center strong{ display:block; font-size: 28px; }
.ring__center span{ display:block; font-size: 12px; color: var(--muted); }

/* Benefits / steps */
.benefits-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 12px;
}
.benefit{
  padding: 16px;
  border-radius: 22px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.88);
}
.benefit__icon{
  width: 46px; height:46px;
  border-radius: 16px;
  display:grid; place-items:center;
  background: rgba(46,197,255,0.20);
  border: 1px solid rgba(46,197,255,0.26);
  margin-bottom: 10px;
}
.benefit h3{ margin: 0 0 6px; }
.benefit p{ margin: 0; }

.beginner-card{ position:relative; padding-right: 210px; }
.beginner-steps{ display:grid; grid-template-columns: 1fr; gap: 12px; margin-top: 12px; }
.step{
  padding: 14px;
  border-radius: 20px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.88);
}
.step strong{ display:block; margin-bottom: 6px; }

/* Runner overlay (stays subtle + never blocks text) */
.runner-overlay{
  position:absolute;
  right: 14px;
  bottom: 10px;
  width: 180px;
  height:auto;
  opacity: 0.14;
  pointer-events:none;
  filter: grayscale(1);
}


.page-run{
  background: linear-gradient(180deg, #f5fbff 0%, #e9f8ff 45%, #d9f6e3 100%);
}

.run-header{
  padding: 16px;
}

.run-layout{ display:grid; gap: 12px; }

.panel{ padding: 16px; }
.panel__head{ display:flex; justify-content:space-between; align-items:flex-start; gap:10px; }
.h1-sm{ margin:0; font-size: 22px; letter-spacing:-0.02em; }
.badge{
  font-weight: 900;
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.70);
  color: rgba(11,27,43,0.85);
}

.toggle-row{ display:flex; gap:10px; margin: 12px 0; }
.toggle{
  flex:1;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.70);
  font-weight: 900;
  color: rgba(11,27,43,0.75);
  cursor:pointer;
}
.toggle.is-active{
  border:none;
  background: linear-gradient(145deg, var(--accent2), var(--accent));
  color: #072033;
}

.field{ margin-top: 10px; }
.field span{ display:block; font-weight: 900; margin-bottom: 8px; }
.field__row{ display:flex; gap: 10px; align-items:center; }
input, select{
  width:100%;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.75);
  color: rgba(11,27,43,0.95);
  outline:none;
}
.unit{
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.65);
  color: rgba(11,27,43,0.75);
  font-weight: 900;
  white-space: nowrap;
}

.stats-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.stat{
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.88);
  text-align:center;
}
.stat strong{ display:block; font-size: 18px; margin-bottom: 4px; }

.map__canvas{
  height: 210px;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,0.10);
  background:
    linear-gradient(90deg, rgba(0,0,0,.05) 1px, transparent 1px) 0 0/26px 26px,
    linear-gradient(180deg, rgba(0,0,0,.05) 1px, transparent 1px) 0 0/26px 26px,
    rgba(255,255,255,0.60);
}

/* video embed (exploration) */
.video-embed iframe{
  width:100%;
  height: 220px;
  border:0;
  border-radius: 14px;
}


.page-complete{
  background: linear-gradient(180deg, #fffaf0 0%, #e9f8ff 55%, #d9f6e3 100%);
}

.celebrate{
  padding: 16px;
  position:relative;
  overflow:hidden;
}

.confetti{
  position:absolute;
  inset:-30px;
  opacity:0.20;
  pointer-events:none;
  z-index:1;
  background:
    radial-gradient(circle at 15% 25%, rgba(46,197,255,0.9) 0 6px, transparent 7px),
    radial-gradient(circle at 35% 10%, rgba(34,224,122,0.9) 0 6px, transparent 7px),
    radial-gradient(circle at 60% 20%, rgba(255,176,32,0.9) 0 6px, transparent 7px),
    radial-gradient(circle at 80% 35%, rgba(255,77,77,0.9) 0 6px, transparent 7px),
    radial-gradient(circle at 25% 70%, rgba(46,197,255,0.9) 0 6px, transparent 7px),
    radial-gradient(circle at 55% 78%, rgba(34,224,122,0.9) 0 6px, transparent 7px);
  filter: blur(0.2px);
}

.celebrate__content{ position:relative; z-index:2; }
.badge--success{
  border-color: rgba(34,224,122,0.30);
  background: rgba(34,224,122,0.16);
}

.summary-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.summary-box{
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.88);
}
.summary-box strong{ display:block; font-size: 18px; margin-bottom: 4px; }

.streak-card{
  display:flex;
  gap: 12px;
  align-items:center;
  padding: 14px;
  border-radius: 22px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.88);
  margin-top: 12px;
}
.streak-icon{
  width: 54px; height:54px;
  border-radius: 18px;
  display:grid; place-items:center;
  background: rgba(46,197,255,0.20);
  border: 1px solid rgba(46,197,255,0.26);
}

.chart{
  margin-top: 12px;
  height: 160px;
  display:flex;
  align-items:flex-end;
  gap: 10px;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,0.10);
  background: rgba(255,255,255,0.82);
}
.bar{
  flex:1;
  border-radius: 14px 14px 8px 8px;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  opacity: 0.90;
}
.chart-labels{
  display:flex;
  justify-content:space-between;
  padding: 10px 4px 0;
  color: var(--muted);
  font-size: 12px;
}

/* Footer */
.footer{
  border-top: 1px solid rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.70);
}
.footer__inner{
  width: min(1100px, 92%);
  margin: 0 auto;
  padding: 16px 0;
  display:flex;
  gap: 14px;
  justify-content:space-between;
  flex-wrap:wrap;
  color: rgba(11,27,43,0.75);
}
.footer__brand{ display:flex; align-items:center; gap: 12px; }
.footer__links{ display:flex; gap: 14px; flex-wrap:wrap; }
.footer__links a:hover{ color: rgba(11,27,43,0.95); text-decoration: underline; }
.footer__credit a{ text-decoration: underline; }