/* Friware Ink — public website. Light, green, simple. */
:root {
  --green: #0d7a45;
  --green-2: #16a35e;
  --green-3: #2fbf71;
  --mint: #e8f7ee;
  --mint-2: #d3f0df;
  --ink: #12261b;
  --text: #2b3a31;
  --muted: #5f7267;
  --line: #dbe9e0;
  --bg: #fbfdfb;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--green); }
h1, h2, h3 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.01em; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
p { margin: 0 0 1em; }
.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
.muted { color: var(--muted); }
:focus-visible { outline: 3px solid var(--green-3); outline-offset: 3px; border-radius: 8px; }

/* Header */
.top { position: sticky; top: 0; z-index: 10; background: rgba(251, 253, 251, .92);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-in { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 800; font-size: 1.15rem; white-space: nowrap; }
.nav { display: flex; gap: 4px; }
.nav a { text-decoration: none; color: var(--muted); padding: .45em .8em; border-radius: 999px; font-weight: 600; font-size: .95rem; }
.nav a:hover { color: var(--green); background: var(--mint); }

/* Buttons */
.btn { display: inline-block; text-decoration: none; font-weight: 700; color: #fff; background: var(--green);
  padding: .8em 1.5em; border-radius: 12px; box-shadow: 0 8px 20px -10px rgba(13, 122, 69, .7);
  transition: transform .12s ease, background .12s ease; }
.btn:hover { background: var(--green-2); transform: translateY(-1px); }
.btn-ghost { background: #fff; color: var(--green); border: 2px solid var(--mint-2); box-shadow: none; }
.btn-ghost:hover { background: var(--mint); }
.btn-light { background: #fff; color: var(--green); box-shadow: none; }
.btn-light:hover { background: var(--mint); }
.btn-sm { padding: .55em 1.1em; font-size: .92rem; }
.btns { display: flex; gap: 12px; flex-wrap: wrap; margin: 1.4em 0 1.2em; }

/* Hero */
.hero { background: radial-gradient(900px 420px at 85% 10%, var(--mint-2), transparent 70%),
  linear-gradient(180deg, #f2fbf5, var(--bg)); padding: clamp(40px, 7vw, 90px) 0 clamp(36px, 6vw, 70px); }
.hero-in { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 850; }
.lead { font-size: 1.15rem; color: var(--text); max-width: 34em; }
.ticks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: .95rem; }
.ticks li::before { content: "✓"; color: var(--green-2); font-weight: 800; margin-right: .4em; }

/* Decorative phone: abstract tiles, no real content */
.hero-art { display: flex; justify-content: center; }
.phone { width: 230px; aspect-ratio: 9 / 18; background: #fff; border-radius: 34px; padding: 18px 14px;
  box-shadow: 0 30px 60px -25px rgba(13, 80, 45, .45), inset 0 0 0 8px #10261a;
  display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 1fr; gap: 10px; position: relative; }
.phone-bar { grid-column: 1 / -1; height: 26px; border-radius: 10px; background: var(--mint); align-self: start; }
.tile { border-radius: 14px; }
.t1 { background: linear-gradient(135deg, var(--green-3), var(--green)); grid-column: 1 / -1; }
.t2 { background: var(--mint-2); } .t3 { background: #bfe8d0; }
.t4 { background: #9fdcb9; } .t5 { background: var(--mint); }
.t6 { background: linear-gradient(135deg, #7fd0a3, var(--green-2)); grid-column: 1 / -1; }

/* Sections */
.sec { padding: clamp(48px, 7vw, 80px) 0; }
.sec-tint { background: var(--mint); }
.sec-cta { background: linear-gradient(135deg, var(--green), #0a5f36); color: #e9fbf1; }
.sec-cta h2 { color: #fff; }

.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 18px; margin-top: 10px; }
.app { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  box-shadow: 0 12px 30px -24px rgba(13, 80, 45, .5); display: flex; flex-direction: column; align-items: flex-start; }
.app h3 { margin-top: 14px; font-size: 1.25rem; }
.app p { color: var(--muted); flex: 1; }
.app-mono { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-weight: 850;
  font-size: 1.6rem; color: #fff; background: linear-gradient(135deg, var(--green-3), var(--green)); }

.feats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr)); gap: 16px; margin-top: 10px; }
.feat { background: #fff; border-radius: 16px; padding: 20px; border: 1px solid var(--line); }
.feat b { display: block; color: var(--ink); margin-bottom: .3em; }
.feat span { color: var(--muted); font-size: .95rem; }

.prose h1 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); }
.prose h2 { font-size: 1.3rem; margin-top: 1.6em; }
.prose ul { padding-left: 1.2em; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 26px 0; color: var(--muted); font-size: .92rem; }
.foot-in { display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; align-items: center; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--green); text-decoration: underline; }

@media (max-width: 760px) {
  .hero-in { grid-template-columns: 1fr; }
  .hero-art { display: none; }
  .nav a { padding: .4em .55em; }
  body { font-size: 16px; }
}

@media (max-width: 420px) {
  .brand { font-size: 1.05rem; gap: 8px; }
  .nav { gap: 0; }
  .nav a { padding: .4em .45em; font-size: .9rem; }
}