/* lil guys — page styles.
 * Brand hues always come from css/tokens.css; this file is neutral page chrome
 * plus the section layouts from the design handoff. */

:root{
  --paper:#FAF6F4; --paper-2:#F1EAE8; --paper-ink:#1b1416; --paper-muted:#7c7073; --paper-border:#e8ddda;
  --h-hero:clamp(46px,9vw,116px);
  --h-sec:clamp(34px,6vw,78px);
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
@media (prefers-color-scheme: dark){
  :root{ --paper:#0d0a0c; --paper-2:#161113; --paper-ink:#f4efee; --paper-muted:#9a8f92; --paper-border:#2a2226; }
}
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-snap-type:y mandatory; }

/* ---- full-page snap ---- */
/* Every page is one screen tall; scroll-snap-stop keeps a single gesture from
   skipping past a page. Pages taller than the screen (small viewports) stay
   min-height, so their overflow remains reachable. */
.hero, .app, .styles, .get, .step{ scroll-snap-align:start; scroll-snap-stop:always; }
/* grid sections: auto margins would shrink-wrap .wrap — keep it a full column */
.app .wrap, .styles .wrap, .get .wrap{ width:100%; }
body{ margin:0; font-family:var(--font-sans); background:var(--paper); color:var(--paper-ink);
  -webkit-font-smoothing:antialiased; overflow-x:hidden; }
img{ display:block; max-width:100%; }
a{ color:inherit; text-decoration:none; }
section{ position:relative; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 clamp(20px,5vw,56px); }
.eyebrow{ font-size:var(--text-eyebrow); font-weight:800; letter-spacing:2px; text-transform:uppercase; color:var(--paper-muted); margin:0 0 18px; }

/* ---- nav ---- */
.nav{ position:fixed; inset:0 0 auto 0; z-index:100; display:flex; justify-content:center;
  transition:background .4s var(--ease), border-color .4s, backdrop-filter .4s; border-bottom:1px solid transparent; }
.nav.scrolled{ background:color-mix(in srgb, var(--paper) 72%, transparent); backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%); border-bottom:1px solid var(--paper-border); }
.nav-inner{ width:100%; max-width:var(--maxw); display:flex; align-items:center; justify-content:space-between;
  padding:16px clamp(20px,5vw,56px); }
.brand{ font-weight:900; font-size:24px; letter-spacing:-.03em; color:var(--paper-ink); }
.brand .dot{ background:linear-gradient(120deg,#0D9488,#C9184A); -webkit-background-clip:text; background-clip:text; color:transparent; }
.nav-links{ display:flex; gap:clamp(14px,2.4vw,34px); align-items:center; }
.nav-links a{ font-size:15px; font-weight:600; color:var(--paper-muted); transition:color .25s; position:relative; }
.nav-links a:hover, .nav-links a.active{ color:var(--paper-ink); }
.nav-links a.active::after{ content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px; border-radius:2px;
  background:var(--nav-accent,var(--paper-ink)); }
.nav[data-theme="guys"]{ --nav-accent:#0D9488; }
.nav[data-theme="couple"]{ --nav-accent:#C9184A; }
.nav-cta{ display:inline-flex; align-items:center; height:42px; padding:0 20px; border-radius:999px; font-weight:700; font-size:14px;
  color:#fff!important; background:linear-gradient(120deg,#0D9488,#C9184A); transition:background .4s var(--ease), transform .12s; }
.nav[data-theme="guys"] .nav-cta{ background:#0D9488; }
.nav[data-theme="couple"] .nav-cta{ background:#C9184A; }
.nav-cta:active{ transform:scale(.96); }
@media (max-width:720px){ .nav-links a:not(.nav-cta){ display:none; } }

/* ---- hero (split) ---- */
.hero{ min-height:100svh; display:grid; grid-template-columns:1fr 1fr; overflow:hidden; }
.half{ position:relative; overflow:hidden; }
.half-mascot{ position:absolute; bottom:0; height:min(72%,560px); width:auto; filter:drop-shadow(0 26px 40px rgba(0,0,0,.22)); will-change:transform; }
.half--guys .half-mascot{ left:2%; }
.half--couple .half-mascot{ right:2%; }
.hero-center{ position:absolute; inset:0; z-index:5; display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; padding:88px 20px 76px; pointer-events:none; }
.hero-center::before{ content:""; position:absolute; left:50%; top:46%; transform:translate(-50%,-50%);
  width:min(760px,88vw); height:min(560px,66vh); border-radius:50%; z-index:-1;
  background:radial-gradient(ellipse at center, var(--paper) 0%, color-mix(in srgb,var(--paper) 60%, transparent) 44%, transparent 72%); }
.hero-center > *{ pointer-events:auto; }
.hero h1{ margin:0; font-size:var(--h-hero); font-weight:900; letter-spacing:-.05em; line-height:.92; color:var(--paper-ink); }
.hero h1 em{ font-style:normal; background:linear-gradient(120deg,#0D9488,#C9184A); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-sub{ margin:22px 0 30px; font-size:clamp(16px,1.7vw,20px); color:var(--paper-muted); max-width:30ch; font-weight:500; }
.hero-chips{ display:flex; gap:16px; }
.chip-icon{ display:flex; flex-direction:column; align-items:center; gap:9px; transition:transform .2s var(--ease); }
.chip-icon:hover{ transform:translateY(-4px); }
.chip-icon img{ width:74px; height:74px; border-radius:19px; box-shadow:0 12px 26px rgba(0,0,0,.18); }
.chip-icon span{ font-size:13px; font-weight:700; color:var(--paper-ink); }
.scroll-cue{ position:absolute; bottom:22px; left:50%; transform:translateX(-50%); z-index:6; font-size:12px; font-weight:700;
  letter-spacing:2px; text-transform:uppercase; color:var(--paper-muted); display:flex; flex-direction:column; align-items:center; gap:8px; }
.scroll-cue i{ width:1px; height:34px; background:currentColor; opacity:.5; animation:cue 1.8s var(--ease) infinite; transform-origin:top; }
@media (max-height:660px){ .scroll-cue{ display:none; } }
@keyframes cue{ 0%{ transform:scaleY(0); opacity:0 } 40%{ opacity:.6 } 100%{ transform:scaleY(1); opacity:0 } }
@media (max-width:640px){
  .hero{ grid-template-columns:1fr 1fr; }
  .half-mascot{ height:50%; opacity:.82; }
  .half--guys .half-mascot{ left:-10%; } .half--couple .half-mascot{ right:-10%; }
}

/* ---- reveal ---- */
.reveal{ opacity:0; transform:translateY(34px); filter:blur(6px); transition:opacity .8s var(--ease), transform .8s var(--ease), filter .8s var(--ease); }
.reveal.in{ opacity:1; transform:none; filter:none; }

/* ---- section heading ---- */
.sec-head{ max-width:22ch; }
.sec-head h2{ margin:0; font-size:var(--h-sec); font-weight:900; letter-spacing:-.045em; line-height:.98; color:inherit; }
.sec-head p{ margin:20px 0 0; font-size:clamp(16px,1.5vw,19px); color:var(--paper-muted); font-weight:500; max-width:44ch; }

/* ---- how it works (sticky swap, one full page per step) ---- */
.how{ background:var(--paper); }
.how-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,6vw,90px); align-items:start; }
.how-left{ position:sticky; top:0; height:100svh; display:flex; flex-direction:column; justify-content:center;
  gap:clamp(20px,4vh,40px); padding:88px 0 24px; }
.how-visual{ position:relative; flex:0 1 56vh; min-height:220px; border-radius:34px; background:var(--paper-2);
  display:flex; align-items:center; justify-content:center; overflow:hidden; box-shadow:inset 0 0 0 1px var(--paper-border); }
.how-shot{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; padding:8%;
  opacity:0; transform:scale(.94); transition:opacity .6s var(--ease), transform .6s var(--ease); }
.how-shot.show{ opacity:1; transform:none; }
.how-shot img{ filter:drop-shadow(0 24px 34px rgba(0,0,0,.2)); max-height:100%; }
.how-grid2{ display:grid; grid-template-columns:1fr 1fr; gap:14px; width:82%; }
.how-grid2 img{ background:#fff6; border-radius:22px; padding:8%; box-shadow:0 10px 22px rgba(0,0,0,.12); }
.how-steps{ display:flex; flex-direction:column; }
.step{ min-height:100svh; display:flex; flex-direction:column; justify-content:center; padding:88px 0 24px;
  opacity:.34; transition:opacity .4s var(--ease); }
.step.active{ opacity:1; }
.step .num{ font-size:15px; font-weight:800; letter-spacing:2px; color:var(--paper-muted); }
.step h3{ margin:12px 0 12px; font-size:clamp(28px,4vw,48px); font-weight:900; letter-spacing:-.04em; line-height:1; }
.step p{ margin:0; font-size:clamp(16px,1.5vw,19px); color:var(--paper-muted); font-weight:500; max-width:34ch; }
@media (max-width:820px){
  .how-grid{ grid-template-columns:1fr; }
  .how-left{ position:relative; height:auto; min-height:100svh; scroll-snap-align:start; scroll-snap-stop:always; }
  .how-visual{ flex:0 1 46vh; }
}

/* ---- app sections ---- */
.app{ min-height:100svh; display:grid; grid-template-columns:minmax(0,1fr); align-content:center; padding:88px 0 40px; overflow:hidden; }
.app-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(24px,5vw,72px); align-items:center; }
.app--couple .app-grid{ direction:rtl; } .app--couple .app-grid > *{ direction:ltr; }
.app-copy .wm{ font-size:clamp(26px,3vw,34px); font-weight:900; letter-spacing:-.03em; color:var(--ink); margin:0 0 8px; }
.app-copy .wm span{ color:var(--primary); }
.app-copy h2{ margin:0 0 20px; font-size:var(--h-sec); font-weight:900; letter-spacing:-.045em; line-height:.96; color:var(--ink); }
.app-copy h2 em{ font-style:normal; color:var(--primary); }
.app-copy p{ margin:0 0 30px; font-size:clamp(16px,1.5vw,19px); color:var(--muted); font-weight:500; max-width:40ch; }
.style-chips{ display:flex; flex-wrap:wrap; gap:9px; margin:0 0 34px; }
.style-chips span{ font-size:13px; font-weight:600; color:var(--ink); background:color-mix(in srgb,var(--primary) 10%, transparent);
  border:1px solid color-mix(in srgb,var(--primary) 24%, transparent); padding:7px 13px; border-radius:999px; }
.app-visual{ position:relative; min-height:clamp(340px,46vw,540px); display:flex; align-items:center; justify-content:center; }
.app-hero-mascot{ width:min(86%,460px); filter:drop-shadow(0 34px 50px rgba(0,0,0,.24)); z-index:2; will-change:transform; }
.float{ position:absolute; width:clamp(84px,12vw,140px); border-radius:22px; padding:10px; z-index:3;
  background:color-mix(in srgb,var(--surface) 66%, transparent); backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 16px 30px rgba(0,0,0,.16); border:1px solid color-mix(in srgb,var(--border) 60%, transparent); will-change:transform; }
.float.f1{ top:4%; left:2%; } .float.f2{ bottom:6%; right:1%; }

/* ---- App Store button ---- */
.appstore{ display:inline-flex; align-items:center; gap:11px; background:#000; color:#fff; padding:12px 20px 12px 18px;
  border-radius:14px; transition:transform .12s, box-shadow .3s; box-shadow:0 10px 24px rgba(0,0,0,.22); }
.appstore:hover{ transform:translateY(-2px); box-shadow:0 16px 30px rgba(0,0,0,.28); }
.appstore:active{ transform:scale(.97); }
.appstore svg{ width:26px; height:26px; fill:#fff; flex:none; }
.appstore .as-t{ display:flex; flex-direction:column; line-height:1.05; text-align:left; }
.appstore .as-t small{ font-size:11px; font-weight:500; opacity:.9; }
.appstore .as-t b{ font-size:19px; font-weight:700; letter-spacing:-.01em; }

/* ---- styles marquee ---- */
.styles{ background:var(--paper-2); min-height:100svh; display:grid; grid-template-columns:minmax(0,1fr); align-content:center; padding:88px 0 40px; overflow-x:clip; }
.styles .wrap{ text-align:center; }
.styles .sec-head{ margin:0 auto; }
.marquee{ margin-top:clamp(40px,6vh,72px); display:flex; flex-direction:column; gap:22px; }
.track{ display:flex; gap:22px; width:max-content; align-items:center; }
.row-a{ animation:scrollL 46s linear infinite; } .row-b{ animation:scrollR 52s linear infinite; }
.marquee:hover .track{ animation-play-state:paused; }
.track .cell{ flex:0 0 auto; width:clamp(120px,15vw,168px); height:clamp(120px,15vw,168px); min-width:0; overflow:hidden; border-radius:26px;
  background:color-mix(in srgb,var(--paper-ink) 6%, var(--paper)); border:1px solid var(--paper-border);
  display:flex; align-items:center; justify-content:center; padding:clamp(14px,1.4vw,20px); box-shadow:0 10px 24px rgba(0,0,0,.10); }
.track .cell img{ max-width:100%; max-height:100%; width:auto; height:auto; object-fit:contain; filter:drop-shadow(0 6px 10px rgba(0,0,0,.18)); }
@keyframes scrollL{ to{ transform:translateX(-50%) } }
@keyframes scrollR{ from{ transform:translateX(-50%) } to{ transform:none } }

/* ---- get the app ---- */
.get{ min-height:100svh; display:flex; flex-direction:column; padding:88px 0 0; text-align:center; }
/* auto margins center the cards in the leftover space (both axes); the footer sits at the page bottom */
.get > .wrap{ margin:auto; padding-bottom:24px; }
/* max-width:none — the base .sec-head 22ch cap would force this one-line heading to stack a word per line */
.get .sec-head{ margin:0 auto clamp(24px,4svh,56px); text-align:center; max-width:none; }
.get .sec-head p{ margin-left:auto; margin-right:auto; }
.get-cards{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(20px,3vw,32px); }
.get-card{ padding:clamp(30px,4vw,52px); border-radius:34px; text-align:center; overflow:hidden; position:relative; }
.get-card .gc-icon{ width:104px; height:104px; border-radius:26px; margin:0 auto 22px; box-shadow:0 16px 34px rgba(0,0,0,.2); }
.get-card .wm{ font-size:30px; font-weight:900; letter-spacing:-.03em; color:var(--ink); margin:0 0 6px; }
.get-card .wm span{ color:var(--primary); }
.get-card p{ margin:0 0 26px; color:var(--muted); font-weight:500; font-size:16px; }
.get-card .appstore{ margin:0 auto; }
@media (max-width:720px){ .get-cards{ grid-template-columns:1fr; } .app-grid{ grid-template-columns:1fr!important; } .how-grid2{ width:100%; } }

/* ---- footer ---- */
.footer{ background:var(--paper); padding:26px 0 20px; border-top:1px solid var(--paper-border); text-align:left; }
.footer-top{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:40px; align-items:flex-start; }
.footer .mark{ font-size:26px; font-weight:900; letter-spacing:-.04em; }
.footer .mark .dot{ background:linear-gradient(120deg,#0D9488,#C9184A); -webkit-background-clip:text; background-clip:text; color:transparent; }
.footer .contact-line{ margin:8px 0 0; color:var(--paper-muted); font-weight:500; max-width:44ch; }
.footer .mail{ display:inline-block; margin-top:8px; font-size:clamp(18px,1.8vw,22px); font-weight:800; letter-spacing:-.02em;
  background:linear-gradient(120deg,#0D9488,#C9184A); -webkit-background-clip:text; background-clip:text; color:transparent; }
.footer-links{ display:flex; flex-direction:column; gap:6px; }
.footer-links a{ color:var(--paper-muted); font-weight:600; transition:color .2s; }
.footer-links a:hover{ color:var(--paper-ink); }
.footer-bottom{ margin-top:18px; display:flex; flex-wrap:wrap; gap:14px; justify-content:space-between;
  color:var(--paper-muted); font-size:13px; font-weight:500; }
a.tlink{ color:var(--paper-ink); font-weight:700; }

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; filter:none; transition:none; }
  .row-a, .row-b{ animation:none; }
  .scroll-cue i{ animation:none; }
  .step{ opacity:1; }
}