/* Flyr.os landing — dark green premium, mobile-first */
:root {
  --brand: #0B6E2E; --accent: #00A82D; --deep: #07250f;
  --ink: #17211a; --ink-3: #77847c; --line: #dfe7df; --surface: #fff;
  --sab: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--ink); background: #f7f9f7; }
.wrap { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
img { max-width: 100%; display: block; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 18px; border-radius: 12px; font-weight: 700; font-size: 14.5px; text-decoration: none; transition: transform 150ms ease, filter 150ms ease; }
.btn:active { transform: scale(.98); }
.btn.primary { background: var(--accent); color: #fff; box-shadow: 0 8px 24px rgba(0, 168, 45, .35); }
.btn.ghost { background: rgba(255,255,255,.08); color: inherit; border: 1.5px solid rgba(255,255,255,.25); }
.section .btn.ghost, .signup .btn.ghost { border-color: var(--line); color: var(--ink); background: var(--surface); }
.btn.big { min-height: 54px; padding: 14px 24px; font-size: 16px; border-radius: 14px; }
.btn.block { width: 100%; }
.tiny { font-size: 12.5px; color: rgba(255,255,255,.6); margin-top: 12px; }
.section .tiny, .signup .tiny { color: var(--ink-3); }
.center { text-align: center; }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(7, 37, 15, .9); backdrop-filter: blur(10px); color: #fff; }
.nav-in { display: flex; align-items: center; gap: 18px; min-height: 62px; }
.brand { display: flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; font-weight: 800; font-size: 17px; }
.mark { width: 30px; height: 30px; border-radius: 9px; background: var(--accent); display: inline-grid; place-items: center; color: #fff; font-weight: 800; font-size: 14px; }
.mark.small { width: 24px; height: 24px; font-size: 12px; border-radius: 7px; }
.nav-links { display: none; gap: 22px; flex: 1; }
.nav-links a { color: rgba(255,255,255,.8); text-decoration: none; font-size: 14px; font-weight: 600; }
.nav-cta { margin-left: auto; display: flex; gap: 10px; align-items: center; }
@media (min-width: 760px) { .nav-links { display: flex; } }

/* hero */
.hero { background: radial-gradient(1100px 500px at 80% -10%, #0f4d22 0%, var(--deep) 55%); color: #fff; padding: 64px 0 72px; overflow: hidden; }
.hero-in { display: grid; gap: 44px; align-items: center; }
@media (min-width: 900px) { .hero-in { grid-template-columns: 1.15fr .85fr; } }
.pill { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .04em; background: rgba(0,168,45,.18); border: 1px solid rgba(0,168,45,.45); color: #7fe3a0; padding: 7px 13px; border-radius: 999px; margin-bottom: 20px; }
.hero h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.04; letter-spacing: -.03em; }
.hero h1 em { font-style: normal; color: #67e08f; }
.lede { margin: 20px 0 28px; font-size: 16.5px; line-height: 1.6; color: rgba(255,255,255,.82); max-width: 54ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-visual { display: flex; justify-content: center; }
.phone { width: 270px; border-radius: 34px; background: #0c110d; padding: 10px; box-shadow: 0 30px 80px rgba(0,0,0,.5), inset 0 0 0 2px rgba(255,255,255,.08); transform: rotate(2deg); position: relative; }
.phone-top { width: 90px; height: 20px; background: #0c110d; border-radius: 0 0 14px 14px; margin: 0 auto; position: relative; z-index: 2; }
.phone img { border-radius: 24px 24px 0 0; margin-top: -14px; height: 380px; object-fit: cover; }
.phone-scrim { padding: 14px 16px 18px; color: #fff; }
.phone-scrim strong { font-size: 20px; color: #b9f2c8; display: block; }
.phone-scrim span { font-size: 12px; opacity: .85; }
.phone-btn { margin-top: 12px; background: var(--accent); border-radius: 10px; text-align: center; padding: 10px; font-weight: 700; font-size: 13px; }

/* stats */
.stats { background: #fff; border-bottom: 1px solid var(--line); }
.stats-in { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; padding: 26px 20px; }
@media (min-width: 760px) { .stats-in { grid-template-columns: repeat(4, 1fr); } }
.stats strong { display: block; font-size: 26px; font-weight: 800; color: var(--brand); letter-spacing: -.02em; }
.stats span { font-size: 13px; color: var(--ink-3); }

/* sections */
.section { padding: 72px 0; }
.section.alt { background: #eef4ee; }
.kicker { display: block; font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.kicker.light { color: #7fe3a0; }
.section h2 { font-size: clamp(26px, 4vw, 36px); letter-spacing: -.02em; margin-bottom: 34px; }
.grid { display: grid; gap: 16px; }
.feats { grid-template-columns: 1fr; }
@media (min-width: 640px) { .feats { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .feats { grid-template-columns: repeat(3, 1fr); } }
.feat { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.feat .ic { font-size: 26px; margin-bottom: 12px; }
.feat h3 { font-size: 17px; margin-bottom: 8px; }
.feat p { font-size: 14px; line-height: 1.55; color: #41524a; }

.steps { grid-template-columns: 1fr; margin-bottom: 40px; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.step .n { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; margin-bottom: 14px; }
.step h3 { font-size: 16.5px; margin-bottom: 8px; }
.step p { font-size: 14px; color: #41524a; line-height: 1.55; }
.showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.showcase img { border-radius: 18px; height: 240px; width: 100%; object-fit: cover; box-shadow: 0 16px 40px rgba(15,40,22,.14); }

/* pricing */
.plans { grid-template-columns: 1fr; }
@media (min-width: 820px) { .plans { grid-template-columns: repeat(3, 1fr); } }
.plan { position: relative; background: var(--surface); border: 2px solid var(--line); border-radius: 20px; padding: 26px; display: flex; flex-direction: column; gap: 8px; }
.plan.hot { border-color: var(--brand); box-shadow: 0 18px 50px rgba(11,110,46,.16); }
.plan .tag { position: absolute; top: -12px; left: 22px; background: var(--brand); color: #fff; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 5px 11px; border-radius: 999px; }
.plan h3 { font-size: 18px; }
.plan .p { font-size: 32px; font-weight: 800; letter-spacing: -.02em; }
.plan .p small { font-size: 14px; font-weight: 600; color: var(--ink-3); }
.plan ul { list-style: none; padding: 0; margin: 10px 0 18px; display: grid; gap: 8px; font-size: 14px; color: #41524a; }
.plan ul li::before { content: "✓ "; color: var(--accent); font-weight: 800; }
.plan .btn { margin-top: auto; }

/* signup */
.signup { background: linear-gradient(165deg, var(--deep), #0B6E2E 75%); color: #fff; }
.signup-in { display: grid; gap: 36px; align-items: start; }
@media (min-width: 900px) { .signup-in { grid-template-columns: 1fr 1fr; } }
.signup-copy h2 { color: #fff; }
.signup-copy p { color: rgba(255,255,255,.82); line-height: 1.6; font-size: 15.5px; max-width: 48ch; }
.ticks { list-style: none; padding: 0; margin-top: 20px; display: grid; gap: 10px; font-size: 14.5px; }
.ticks li::before { content: "✓ "; color: #67e08f; font-weight: 800; }
.signup-form { background: var(--surface); color: var(--ink); border-radius: 22px; padding: 26px; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.seg { display: flex; background: #eef4ee; border-radius: 12px; padding: 4px; margin-bottom: 18px; }
.seg button { flex: 1; min-height: 44px; border: 0; border-radius: 9px; background: none; font-weight: 700; font-size: 13.5px; color: var(--ink-3); cursor: pointer; }
.seg button.on { background: var(--brand); color: #fff; }
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); margin-bottom: 6px; }
.field input { width: 100%; min-height: 50px; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 14px; font: inherit; outline: none; }
.field input:focus { border-color: var(--brand); }
.err { color: #c0342b; font-size: 13px; margin: 8px 0; }
[hidden] { display: none !important; }
.signup-done { background: var(--surface); color: var(--ink); border-radius: 22px; padding: 40px 28px; text-align: center; display: flex; flex-direction: column; gap: 14px; align-items: center; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.tick-big { width: 64px; height: 64px; border-radius: 50%; background: rgba(0,168,45,.12); color: var(--brand); display: grid; place-items: center; font-size: 30px; font-weight: 800; }
.signup-done p { color: #41524a; font-size: 14.5px; line-height: 1.55; max-width: 40ch; }

/* footer */
.footer { background: var(--deep); color: rgba(255,255,255,.75); padding: 34px 0 calc(34px + var(--sab)); font-size: 13.5px; }
.foot-in { display: flex; flex-direction: column; gap: 16px; }
@media (min-width: 760px) { .foot-in { flex-direction: row; align-items: center; justify-content: space-between; } }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }
.foot-links a { color: rgba(255,255,255,.75); text-decoration: none; font-weight: 600; }