/* ============================================================
   friggio — shared design system
   editorial / fresh / organic — green-dominant light theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,500&family=Hanken+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --green:       #22C55E;
  --green-dark:  #16A34A;
  --green-deep:  #15803D;
  --green-tint:  #DCFCE7;
  --green-bg:    #F0FDF4;
  --ink:         #18181B;
  --ink-soft:    #2E3336;
  --muted:       #5F5F61;
  --subtle:      #AEB2B6;
  --cream:       #FFFCF7;
  --paper:       #F9F9FB;
  --amber:       #F59E0B;
  --amber-bg:    #FEF3C7;
  --amber-text:  #92400E;
  --red:         #EF4444;
  --red-bg:      #FEE2E2;
  --red-text:    #991B1B;
  --line:        #E8E6DF;

  --shadow-sm: 0 1px 2px rgba(24,24,27,.04), 0 4px 12px rgba(24,24,27,.05);
  --shadow-md: 0 4px 12px rgba(24,24,27,.06), 0 20px 40px rgba(24,24,27,.08);
  --shadow-lg: 0 12px 28px rgba(22,163,74,.10), 0 40px 80px rgba(24,24,27,.12);

  --ff-display: 'Fraunces', Georgia, serif;
  --ff-body:    'Hanken Grotesk', system-ui, sans-serif;
  --ff-mono:    'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1140px;
  --radius: 22px;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* grain overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--green-tint); color: var(--green-deep); }

a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 28px; }

/* ---------- typography ---------- */
h1, h2, h3 { font-family: var(--ff-display); font-weight: 500; line-height: 1.04; letter-spacing: -.02em; color: var(--ink); }
.kicker {
  font-family: var(--ff-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--green-deep);
}
.serif-em { font-style: italic; color: var(--green-dark); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  font-family: var(--ff-body); font-weight: 600; font-size: 1rem;
  padding: .85em 1.5em; border-radius: 999px; cursor: pointer;
  transition: transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, background .2s;
  border: 1px solid transparent; white-space: nowrap;
}
.btn-store {
  background: var(--ink); color: #fff; padding: .7em 1.4em;
  box-shadow: var(--shadow-sm);
}
.btn-store:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-store .apple { width: 22px; height: 22px; fill: #fff; }
.btn-store small { display: block; font-size: .62rem; font-weight: 500; opacity: .8; letter-spacing: .04em; line-height: 1; margin-bottom: 2px; }
.btn-store .store-label { display:flex; flex-direction: column; align-items: flex-start; line-height: 1.05; }
.btn-store strong { font-size: 1.05rem; font-weight: 600; letter-spacing: -.01em; }
.btn-ghost {
  background: transparent; color: var(--ink); border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--green); color: var(--green-dark); transform: translateY(-2px); }
.btn-green { background: var(--green-dark); color: #fff; box-shadow: 0 8px 22px rgba(22,163,74,.28); }
.btn-green:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(22,163,74,.36); }

/* ---------- header ---------- */
header.nav {
  position: sticky; top: 0; z-index: 100;
  transition: background .3s, box-shadow .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
header.nav.scrolled {
  background: rgba(255,252,247,.82);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: .5em; font-family: var(--ff-display); font-size: 1.6rem; font-weight: 600; letter-spacing: -.03em; }
.logo .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px var(--green-tint); display:inline-block; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { font-size: .95rem; font-weight: 500; color: var(--ink-soft); transition: color .2s; }
.nav-links a:hover { color: var(--green-dark); }
.nav-cta { display: flex; align-items: center; gap: 18px; }
@media (max-width: 820px) { .nav-links { display: none; } }

/* ---------- hero ---------- */
.hero { position: relative; padding: 72px 0 96px; overflow: hidden; }
.hero-blob {
  position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; z-index: 0;
}
.hero-blob.a { width: 520px; height: 520px; background: var(--green-tint); top: -160px; right: -120px; }
.hero-blob.b { width: 360px; height: 360px; background: #FEF3C7; bottom: -120px; left: -100px; opacity: .4; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); margin: 22px 0 24px; }
.hero p.lead { font-size: 1.22rem; color: var(--muted); max-width: 30em; margin-bottom: 36px; }
.hero-cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.trust { margin-top: 26px; font-size: .9rem; color: var(--subtle); display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.trust .tdot { width: 4px; height: 4px; border-radius: 50%; background: var(--subtle); display:inline-block; }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 48px 0 72px; }
}

/* ---------- phone mockup ---------- */
.phone-stage { display: flex; justify-content: center; position: relative; }
.phone {
  width: 300px; background: #fff; border-radius: 42px; padding: 14px;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line);
  position: relative; rotate: 2.5deg;
}
.phone .notch { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); width: 110px; height: 26px; background: var(--ink); border-radius: 16px; z-index: 3; }
.screen { background: var(--cream); border-radius: 30px; overflow: hidden; padding: 42px 16px 18px; }
.screen .scr-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.screen .scr-head h4 { font-family: var(--ff-display); font-size: 1.25rem; }
.screen .scr-head span { font-size: .7rem; color: var(--subtle); font-family: var(--ff-mono); }
.save-card {
  background: linear-gradient(135deg, var(--green-dark), var(--green)); color: #fff;
  border-radius: 18px; padding: 16px 18px; margin-bottom: 16px; box-shadow: 0 10px 24px rgba(22,163,74,.30);
}
.save-card .lab { font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; opacity: .85; font-family: var(--ff-mono); }
.save-card .amt { font-family: var(--ff-mono); font-weight: 700; font-size: 2rem; letter-spacing: -.02em; margin-top: 4px; }
.save-card .sub { font-size: .78rem; opacity: .85; margin-top: 2px; }
.item { display: flex; align-items: center; gap: 11px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 11px 12px; margin-bottom: 9px; opacity: 0; }
.item .emoji { font-size: 1.35rem; }
.item .meta { flex: 1; }
.item .name { font-weight: 600; font-size: .9rem; }
.item .cat { font-size: .72rem; color: var(--subtle); }
.badge { font-size: .68rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; font-family: var(--ff-mono); white-space: nowrap; }
.badge.red { background: var(--red-bg); color: var(--red-text); }
.badge.amber { background: var(--amber-bg); color: var(--amber-text); }
.badge.green { background: var(--green-tint); color: var(--green-deep); }

@media (max-width: 920px) { .phone { rotate: 0deg; } }

/* ---------- stats band ---------- */
.stats { background: var(--ink); color: var(--cream); padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; text-align: center; }
.stat .num { font-family: var(--ff-display); font-size: clamp(2.2rem, 4.5vw, 3.4rem); color: #fff; line-height: 1; }
.stat .num em { color: var(--green); font-style: normal; }
.stat .lab { color: var(--subtle); margin-top: 10px; font-size: .98rem; }
@media (max-width: 720px) { .stats-grid { grid-template-columns: 1fr; gap: 36px; } }

/* ---------- section scaffolding ---------- */
section.block { padding: 104px 0; }
.sec-head { max-width: 36rem; margin-bottom: 56px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head h2 { font-size: clamp(2rem, 3.8vw, 3rem); margin: 16px 0 14px; }
.sec-head p { color: var(--muted); font-size: 1.1rem; }

/* ---------- features ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px 28px; transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s, border-color .3s;
}
.feat:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--green-tint); }
.feat .ico { width: 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; font-size: 1.5rem; background: var(--green-bg); margin-bottom: 18px; }
.feat h3 { font-size: 1.3rem; margin-bottom: 8px; }
.feat p { color: var(--muted); font-size: .98rem; }
@media (max-width: 900px) { .feat-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feat-grid { grid-template-columns: 1fr; } }

/* ---------- how it works ---------- */
.how { background: var(--green-bg); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; counter-reset: step; }
.step { position: relative; }
.step .n { font-family: var(--ff-mono); font-weight: 700; font-size: .8rem; color: var(--green-dark); letter-spacing: .1em; }
.step h3 { font-size: 1.5rem; margin: 14px 0 8px; }
.step p { color: var(--muted); }
.step .line { height: 2px; background: linear-gradient(90deg, var(--green), transparent); margin-top: 22px; border-radius: 2px; }
@media (max-width: 720px) { .steps { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- lang strip ---------- */
.lang { text-align: center; }
.flags { display: inline-flex; gap: 14px; margin-top: 26px; }
.flag-chip { display: inline-flex; align-items: center; gap: 9px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 10px 20px; font-weight: 600; box-shadow: var(--shadow-sm); }

/* ---------- final cta ---------- */
.cta-final { position: relative; overflow: hidden; }
.cta-card {
  background: linear-gradient(140deg, var(--green-deep), var(--green-dark) 60%, var(--green));
  border-radius: 36px; padding: 76px 48px; text-align: center; color: #fff; position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cta-card::after {
  content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%;
  background: rgba(255,255,255,.10); top: -180px; right: -120px;
}
.cta-card h2 { color: #fff; font-size: clamp(2rem, 4.5vw, 3.4rem); margin-bottom: 18px; }
.cta-card p { color: rgba(255,255,255,.9); font-size: 1.15rem; max-width: 32em; margin: 0 auto 34px; }
.cta-card .btn-store { background: #fff; color: var(--ink); }
.cta-card .btn-store .apple { fill: var(--ink); }

/* ---------- footer ---------- */
footer.ft { padding: 70px 0 50px; border-top: 1px solid var(--line); background: var(--cream); }
.ft-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; align-items: flex-start; }
.ft-brand { max-width: 22rem; }
.ft-brand .logo { margin-bottom: 14px; }
.ft-brand p { color: var(--muted); font-size: .95rem; }
.ft-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.ft-col h5 { font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--subtle); margin-bottom: 16px; }
.ft-col a, .ft-col span { display: block; color: var(--ink-soft); font-size: .96rem; margin-bottom: 11px; transition: color .2s; }
.ft-col a:hover { color: var(--green-dark); }
.ft-bottom { margin-top: 54px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--subtle); font-size: .88rem; }

/* ---------- legal / doc pages ---------- */
.doc { padding: 64px 0 100px; }
.doc-wrap { max-width: 760px; margin: 0 auto; }
.doc .back { display: inline-flex; align-items: center; gap: 6px; color: var(--green-dark); font-weight: 600; margin-bottom: 30px; font-size: .95rem; }
.doc h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); margin-bottom: 10px; }
.doc .updated { font-family: var(--ff-mono); font-size: .82rem; color: var(--subtle); margin-bottom: 40px; }
.doc h2 { font-size: 1.5rem; margin: 44px 0 14px; }
.doc h3 { font-size: 1.15rem; margin: 26px 0 8px; font-family: var(--ff-body); font-weight: 700; }
.doc p, .doc li { color: var(--ink-soft); margin-bottom: 14px; font-size: 1.04rem; }
.doc ul { padding-left: 1.3em; margin-bottom: 18px; }
.doc li { margin-bottom: 9px; }
.doc a.inline { color: var(--green-dark); font-weight: 600; border-bottom: 1px solid var(--green-tint); }
.doc a.inline:hover { border-color: var(--green-dark); }
.doc .callout {
  background: var(--green-bg); border: 1px solid var(--green-tint); border-left: 4px solid var(--green);
  border-radius: 12px; padding: 18px 22px; margin: 24px 0;
}
.doc .callout p { margin: 0; color: var(--green-deep); }
.doc .toc { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 22px 26px; margin-bottom: 40px; box-shadow: var(--shadow-sm); }
.doc .toc h5 { font-family: var(--ff-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--subtle); margin-bottom: 12px; }
.doc .toc a { color: var(--ink-soft); display: block; margin-bottom: 7px; font-size: .96rem; }
.doc .toc a:hover { color: var(--green-dark); }

/* ---------- support extras ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 4px 24px; margin-bottom: 14px;
  transition: box-shadow .25s, border-color .25s;
}
.faq details[open] { box-shadow: var(--shadow-sm); border-color: var(--green-tint); }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 0; font-weight: 600; font-size: 1.08rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { color: var(--green-dark); font-size: 1.4rem; transition: transform .25s; line-height: 1; flex-shrink: 0; }
.faq details[open] summary .plus { transform: rotate(45deg); }
.faq .ans { padding: 0 0 22px; color: var(--muted); font-size: 1.02rem; }
.faq .ans a { color: var(--green-dark); font-weight: 600; }

.contact-card {
  background: linear-gradient(140deg, var(--green-deep), var(--green-dark)); color: #fff;
  border-radius: 28px; padding: 48px; text-align: center; margin-top: 56px; box-shadow: var(--shadow-lg);
}
.contact-card h2 { color: #fff; margin-bottom: 12px; }
.contact-card p { color: rgba(255,255,255,.9); margin-bottom: 24px; }
.contact-card a.mail { font-family: var(--ff-mono); font-size: 1.2rem; font-weight: 700; color: #fff; border-bottom: 2px solid rgba(255,255,255,.5); padding-bottom: 3px; }
.contact-card a.mail:hover { border-color: #fff; }

/* ---------- reveal animations ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
.hero h1, .hero .kicker, .hero p.lead, .hero .hero-cta, .hero .trust { animation: fadeUp .8s cubic-bezier(.2,.8,.2,1) both; }
.hero .kicker { animation-delay: .05s; }
.hero h1 { animation-delay: .14s; }
.hero p.lead { animation-delay: .26s; }
.hero .hero-cta { animation-delay: .36s; }
.hero .trust { animation-delay: .46s; }
.phone { animation: fadeUp 1s cubic-bezier(.2,.8,.2,1) .3s both; }

@keyframes itemIn { to { opacity: 1; transform: none; } }
.item { transform: translateX(14px); animation: itemIn .55s ease forwards; }
.item:nth-child(2) { animation-delay: .7s; }
.item:nth-child(3) { animation-delay: .85s; }
.item:nth-child(4) { animation-delay: 1s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}
