/* OnlyWe — landing v4: cozy illustrated polaroids */
@font-face { font-family: "Source Serif 4"; src: url("../fonts/source-serif-4-latin-wght-normal.woff2") format("woff2"); font-weight: 200 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Source Serif 4"; src: url("../fonts/source-serif-4-latin-wght-italic.woff2") format("woff2"); font-weight: 200 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter-latin-wght-normal.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }

:root {
  --cream: #fbf3ee;
  --paper: #fffaf6;
  --blush: #f6e2df;
  --blush-2: #f2d6d4;
  --rose: #d48e97;
  --rose-deep: #a35b66;
  --heart: #e2445c;
  --gold: #8f6232;
  --ink: #2b1d1f;
  --muted: #7d6a6b;
  --line: #ecdcd6;
  --serif: "Source Serif 4", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --shadow: 0 30px 60px -28px rgba(110, 50, 60, .45), 0 2px 6px rgba(110, 50, 60, .08);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0; }
button { font: inherit; color: inherit; border: 0; background: none; padding: 0; cursor: pointer; -webkit-tap-highlight-color: transparent; }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 650; letter-spacing: -.03em; line-height: 1; }
em { font-style: italic; font-weight: 500; color: var(--rose-deep); }
:focus-visible { outline: 2px solid var(--rose-deep); outline-offset: 4px; border-radius: 8px; }

.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 22px; }
.eyebrow { font: 700 .72rem/1 var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--gold); }

/* Wordmark with drawn heart (like the app) */
.wm { position: relative; display: inline-block; padding-right: .42em; font-family: var(--serif); font-weight: 650; letter-spacing: -.03em; }
.wm svg { position: absolute; right: 0; top: .02em; width: .38em; height: .34em; fill: var(--heart); }

/* Nav */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; padding-top: env(safe-area-inset-top); transition: background .3s, box-shadow .3s; }
.nav.solid { background: rgba(251, 243, 238, .86); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 1px 0 var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-size: 1.45rem; }
.logo img { width: 32px; height: 32px; border-radius: 9px; box-shadow: 0 4px 10px -4px rgba(110,50,60,.4); }
.pill { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; padding: 0 18px; border-radius: 999px; background: var(--ink); color: #fff; font: 600 .9rem/1 var(--sans); transition: transform .25s var(--spring); }
@media (hover: hover) { .pill:hover { transform: translateY(-2px); } }
.pill svg { width: 16px; height: 16px; }

/* App Store button */
.store { display: inline-flex; align-items: center; gap: 12px; padding: 13px 26px 13px 18px; border-radius: 16px; background: var(--ink); color: #fff; line-height: 1.1; box-shadow: 0 18px 36px -16px rgba(43,29,31,.6); transition: transform .25s var(--spring), box-shadow .25s; }
@media (hover: hover) { .store:hover { transform: translateY(-2px); box-shadow: 0 22px 40px -14px rgba(43,29,31,.65); } }
.store svg { width: 28px; height: 28px; }
.store small { display: block; font-size: .72rem; opacity: .75; }
.store strong { font: 650 1.25rem/1.05 var(--sans); letter-spacing: -.01em; }
.note { font-size: .85rem; color: var(--muted); }

/* Polaroid */
.polaroid { position: relative; background: var(--paper); padding: 12px 12px 0; border-radius: 6px; box-shadow: var(--shadow); }
.polaroid img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 2px; }
.polaroid figcaption { padding: 14px 6px 16px; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font: italic 500 1.15rem/1.2 var(--serif); color: var(--ink); }
.polaroid figcaption span { font: 600 .7rem/1 var(--sans); letter-spacing: .14em; color: var(--muted); font-style: normal; white-space: nowrap; }
.tape { position: absolute; top: -12px; left: 50%; width: 92px; height: 26px; translate: -50% 0; rotate: -3deg; background: rgba(242, 214, 212, .8); box-shadow: 0 2px 4px rgba(0,0,0,.06); }
figure { margin: 0; }
picture { display: block; }

/* Floating sticker (UI moment from the app) */
.chip { position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 18px; background: #fff; box-shadow: 0 18px 40px -16px rgba(110,50,60,.45); font: 600 .95rem/1.2 var(--sans); white-space: nowrap; animation: bob 5s ease-in-out infinite; }
.chip small { display: block; font: 700 .58rem/1 var(--sans); letter-spacing: .14em; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; }
.chip b { font: 650 1.05rem/1.1 var(--serif); }
.chip .ic { width: 34px; height: 34px; border-radius: 11px; background: var(--blush); display: grid; place-items: center; color: var(--heart); flex: none; }
.chip .ic svg { width: 18px; height: 16px; fill: currentColor; }
.chip.dark { background: var(--rose-deep); color: #fff; }
.chip.dark small { color: rgba(255,255,255,.7); }
.chip.dark .ic { background: rgba(255,255,255,.18); color: #fff; }
@keyframes bob { 0%,100% { translate: 0 0 } 50% { translate: 0 -8px } }

/* ---------- HERO ---------- */
.hero { position: relative; padding: 110px 0 80px; overflow: hidden; isolation: isolate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 45% at 78% 40%, var(--blush-2), transparent 70%), radial-gradient(40% 40% at 10% 90%, #f9e7d6, transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.hero h1 { font-size: clamp(3rem, 6.4vw, 5.8rem); margin-top: 18px; }
.hero .lead { font-size: clamp(1.08rem, 1.5vw, 1.25rem); color: var(--muted); max-width: 32ch; margin: 22px 0 32px; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 14px 18px; align-items: center; }
.hero-art { position: relative; justify-self: center; width: min(100%, 440px); }
.hero-art .chip.a { left: -14%; top: 16%; }
.hero-art .chip.b { right: -10%; bottom: 22%; animation-delay: -2s; }

/* ---------- HERO DECK (interactive) ---------- */
.deck-stage { display: grid; perspective: 1200px; touch-action: pan-y; user-select: none; -webkit-user-select: none; cursor: grab; transform: rotateX(var(--ty, 0deg)) rotateY(var(--tx, 0deg)); transform-style: preserve-3d; transition: transform .4s var(--ease); }
.deck-stage:active { cursor: grabbing; }
.deck-stage .card { grid-area: 1 / 1; will-change: transform; transition: transform .6s var(--spring), opacity .45s var(--ease); transform: translate(calc(var(--k) * 7px), calc(var(--k) * 5px)) rotate(var(--r, 0deg)) scale(calc(1 - var(--k) * .035)); z-index: calc(10 - var(--k)); }
.deck-stage .card[data-hidden] { opacity: 0; }
.deck-stage .card.drag { transition: none; }
.deck-stage .card.out { transition: transform .5s var(--ease), opacity .4s var(--ease) .1s; opacity: 0; }
.deck-stage img { pointer-events: none; }
.chip { transition: opacity .3s var(--ease), transform .3s var(--ease); }
.chip.swap { opacity: 0; transform: translateY(8px) scale(.95); }
.deck-ui { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 22px; }
.deck-hint { white-space: nowrap; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(255,255,255,.7); box-shadow: 0 8px 20px -12px rgba(110,50,60,.5); font: 600 .82rem/1 var(--sans); color: var(--rose-deep); }
.deck-hint svg { width: 13px; height: 12px; fill: var(--heart); animation: beat 1.5s var(--ease) infinite; }
.dots { display: flex; gap: 6px; }
.dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--line); transition: width .3s var(--ease), background .3s; }
.dots i.on { width: 20px; border-radius: 4px; background: var(--rose-deep); }
.burst { position: fixed; z-index: 65; width: 0; height: 0; pointer-events: none; }
.burst i { position: absolute; width: 16px; height: 15px; animation: pop 1.1s var(--ease) forwards; }
@keyframes pop { 0% { opacity: 0; transform: translate(0,0) scale(.3) } 15% { opacity: 1 } 100% { opacity: 0; transform: translate(var(--x), var(--y)) scale(var(--s,1)) rotate(var(--r)) } }
@media (max-width: 640px) {
  .deck-ui { margin-top: 14px; } .deck-hint { font-size: .78rem; padding: 7px 12px; }
  .hero { padding-top: 84px; }
  .hero-grid { gap: 22px; }
  .hero-art { width: min(70%, 290px); }
  .hero h1 { margin-top: 12px; font-size: clamp(2.5rem, 10.5vw, 3.1rem); }
  .hero .lead { font-size: 1rem; margin: 12px auto 20px; }
  .hero-art .chip.a { left: -22%; top: 8%; } .hero-art .chip.b { right: -22%; bottom: 20%; }
}

/* ---------- STORIES ---------- */
.stories { padding: 40px 0; }
.story { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; padding: 70px 0; }
.story:nth-child(even) .story-art { order: 2; }
.story-art { position: relative; justify-self: center; width: min(100%, 420px); }
.story:nth-child(odd) .story-art .polaroid { rotate: -2deg; }
.story:nth-child(even) .story-art .polaroid { rotate: 2deg; }
.story-copy { display: grid; gap: 18px; max-width: 460px; }
.story-copy h2 { font-size: clamp(2.4rem, 4.6vw, 3.8rem); }
.story-copy p { color: var(--muted); font-size: 1.1rem; }
.story-art .chip.tl { left: -12%; top: 10%; }
.story-art .chip.br { right: -10%; bottom: 18%; animation-delay: -2.5s; }

/* tiny question interaction */
.mini-q { display: inline-grid; gap: 10px; padding: 16px; border-radius: 20px; background: #fff; box-shadow: 0 16px 36px -20px rgba(110,50,60,.5); }
.mini-q .row { display: flex; gap: 10px; }
.mini-q button { flex: 1; min-height: 46px; padding: 0 18px; border-radius: 14px; background: var(--blush); font: 650 1rem/1 var(--serif); transition: transform .2s var(--spring), background .2s, color .2s; }
@media (hover: hover) { .mini-q button:hover { transform: translateY(-2px); } }
.mini-q.done button { pointer-events: none; }
.mini-q button.mine { background: var(--rose-deep); color: #fff; }
.mini-q.done button:not(.mine) { opacity: .45; }
.mini-q .res { display: none; font-size: .9rem; color: var(--rose-deep); font-weight: 600; align-items: center; justify-content: center; gap: 8px; }
.mini-q .res svg { width: 14px; height: 14px; fill: currentColor; }
.mini-q.done .res { display: flex; }

/* heart button (I miss you) */
.heart-btn { display: inline-flex; align-items: center; gap: 12px; padding: 10px 22px 10px 10px; border-radius: 999px; background: #fff; box-shadow: 0 16px 36px -20px rgba(110,50,60,.55); font: 650 1.05rem/1 var(--serif); transition: transform .25s var(--spring); }
@media (hover: hover) { .heart-btn:hover { transform: translateY(-2px); } }
.heart-btn .h { width: 44px; height: 44px; border-radius: 50%; background: #ffe3e8; display: grid; place-items: center; }
.heart-btn .h svg { width: 24px; height: 22px; animation: beat 1.5s var(--ease) infinite; }
.heart-btn.sent .h svg { animation: send .7s var(--spring); }
@keyframes beat { 0%,100% { transform: scale(1) } 14% { transform: scale(1.15) } 28% { transform: scale(.97) } 42% { transform: scale(1.08) } 60% { transform: scale(1) } }
@keyframes send { 0% { transform: scale(1) } 30% { transform: scale(.7) } 70% { transform: scale(1.3) } 100% { transform: scale(1) } }

/* counter */
.days { display: flex; align-items: baseline; gap: 14px; }
.days b { font: 700 clamp(4rem, 8vw, 6rem)/.8 var(--serif); letter-spacing: -.05em; color: var(--rose-deep); font-variant-numeric: tabular-nums; }
.days span { font: italic 500 1.5rem/1 var(--serif); }

/* ---------- STRIP ---------- */
.strip { border-block: 1px solid var(--line); background: var(--paper); }
.strip .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.strip div { padding: 26px 18px; text-align: center; border-left: 1px solid var(--line); }
.strip div:first-child { border-left: 0; }
.strip b { display: block; font: 650 1.2rem/1.2 var(--serif); }
.strip span { font-size: .85rem; color: var(--muted); }

/* ---------- FINAL ---------- */
.final { position: relative; padding: 110px 0 120px; text-align: center; overflow: hidden; isolation: isolate; }
.final::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(50% 55% at 50% 40%, var(--blush-2), transparent 72%); }
.stack { position: relative; height: 300px; width: min(100%, 520px); margin: 0 auto 30px; }
.stack .polaroid { position: absolute; width: 190px; padding: 8px 8px 0; }
.stack .polaroid figcaption { padding: 8px 4px 10px; font-size: .9rem; }
.stack .p1 { left: 50%; top: 10px; translate: -50% 0; rotate: -2deg; z-index: 3; }
.stack .p2 { left: 4%; top: 40px; rotate: -10deg; }
.stack .p3 { right: 4%; top: 40px; rotate: 9deg; }
.final h2 { font-size: clamp(3.2rem, 8vw, 6.4rem); margin-bottom: 26px; }
.final .actions { display: grid; justify-items: center; gap: 12px; }

/* Footer */
.footer { border-top: 1px solid var(--line); padding: 30px 0 110px; font-size: .88rem; color: var(--muted); }
.footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 26px; justify-content: space-between; align-items: center; }
.footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer a:hover { color: var(--ink); }

/* iOS-style notification */
.notif { position: fixed; z-index: 70; left: 50%; top: 12px; width: min(94vw, 390px); translate: -50% -170%; display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 22px; background: rgba(255, 252, 250, .95); color: #1b1214; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); box-shadow: 0 24px 60px -20px rgba(60,20,30,.45); transition: translate .7s var(--spring); }
.notif.show { translate: -50% 0; }
.notif img { width: 40px; height: 40px; border-radius: 10px; }
.notif .t { flex: 1; line-height: 1.3; font-size: .92rem; }
.notif .t b { display: flex; justify-content: space-between; font-size: .74rem; font-weight: 600; opacity: .55; text-transform: uppercase; letter-spacing: .04em; }
.notif .t b span { text-transform: none; letter-spacing: 0; font-weight: 500; }

/* Sticky mobile bar */
.sticky { position: fixed; left: 12px; right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); z-index: 60; display: none; align-items: center; gap: 12px; padding: 10px 10px 10px 12px; border-radius: 22px; background: rgba(255, 252, 250, .94); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); box-shadow: 0 18px 40px -16px rgba(60,20,30,.4); border: 1px solid var(--line); transform: translateY(150%); transition: transform .5s var(--spring); }
.sticky.show { transform: none; }
.sticky img { width: 44px; height: 44px; border-radius: 11px; }
.sticky .t { flex: 1; line-height: 1.2; }
.sticky .t b { display: block; font: 650 1.05rem/1.1 var(--serif); }
.sticky .t span { font-size: .78rem; color: var(--muted); }
.sticky .pill { min-height: 40px; background: var(--rose-deep); }

/* Reveal */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }

/* Phone card in the deck (real app screen) */
.phone-frame { position: relative; aspect-ratio: 4 / 5; border-radius: 2px; background: radial-gradient(60% 60% at 50% 40%, #fff, var(--blush-2)); overflow: hidden; }
.phone-frame picture { position: absolute; top: 5%; bottom: 5%; left: 50%; transform: translateX(-50%); aspect-ratio: 760 / 1645; }
.polaroid .phone-frame img { width: 100%; height: 100%; aspect-ratio: auto; object-fit: cover; border-radius: 18px; border: 4px solid #1d1416; box-shadow: 0 18px 30px -12px rgba(60,20,30,.5); }

/* How it works */
.how { padding: 90px 0 100px; text-align: center; background: var(--paper); border-block: 1px solid var(--line); }
.how .wrap { display: grid; justify-items: center; gap: 18px; }
.how h2 { font-size: clamp(2.4rem, 5vw, 4rem); }
.steps { list-style: none; padding: 0; margin: 26px 0 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; width: 100%; max-width: 900px; }
.steps li { display: grid; justify-items: center; gap: 8px; padding: 26px 20px; border-radius: 22px; background: #fff; box-shadow: 0 18px 40px -26px rgba(110,50,60,.45); }
.steps .n { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--blush); color: var(--rose-deep); font: 700 1.1rem/1 var(--serif); }
.steps b { font: 650 1.25rem/1.15 var(--serif); }
.steps li > span:last-child { color: var(--muted); font-size: .95rem; }
.how-cta { display: grid; justify-items: center; gap: 10px; }

/* FAQ */
.faq { padding: 30px 0 60px; }
.faq .wrap { max-width: 1000px; }
.faq h2 { font-size: clamp(2.4rem, 5vw, 3.6rem); text-align: center; margin-bottom: 30px; }
.qboard { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px 26px; padding-top: 14px; }
.qcard { position: relative; display: grid; min-height: 210px; rotate: var(--r, 0deg); }
.qcard:nth-child(6n+1) { --r: -2.2deg; --bg: var(--paper); }
.qcard:nth-child(6n+2) { --r: 1.6deg; --bg: #fbe9ec; }
.qcard:nth-child(6n+3) { --r: -1deg; --bg: #fdf1dc; }
.qcard:nth-child(6n+4) { --r: 2deg; --bg: #fdf1dc; }
.qcard:nth-child(6n+5) { --r: -1.4deg; --bg: var(--paper); }
.qcard:nth-child(6n+6) { --r: 1.2deg; --bg: #fbe9ec; }
.qcard::before { content: ""; position: absolute; z-index: 2; top: -9px; left: 50%; width: 16px; height: 16px; translate: -50% 0; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #f3a3ad, var(--heart) 55%, #a8283d); box-shadow: 0 3px 4px rgba(60,20,30,.35); pointer-events: none; }
.qc-face { grid-area: 1 / 1; display: flex; flex-direction: column; margin: 0; padding: 28px 24px 20px; border: 0; border-radius: 4px; background: var(--bg, var(--paper)); box-shadow: 0 18px 30px -18px rgba(110,50,60,.5), 0 1px 3px rgba(110,50,60,.1); color: var(--ink); text-align: left; font: inherit; }
.qc-front { cursor: pointer; -webkit-tap-highlight-color: transparent; }
.qc-n { font: 600 .7rem/1 var(--sans); letter-spacing: .14em; color: var(--rose-deep); }
.qc-q { margin: 14px 0 18px; font: italic 600 1.45rem/1.2 var(--serif); letter-spacing: -.01em; }
.qc-hint { margin-top: auto; font: 500 .78rem/1 var(--sans); color: var(--muted); }
.qc-hint::after { content: " ↻"; }
.qc-back { position: relative; cursor: pointer; justify-content: center; }
.qc-back p { margin: 0; color: var(--ink); font-size: 1rem; line-height: 1.5; }
.qc-back a { color: var(--rose-deep); text-decoration: underline; text-underline-offset: 3px; }
.qc-flip { position: absolute; right: 10px; bottom: 8px; width: 32px; height: 32px; border: 0; border-radius: 50%; background: transparent; color: var(--muted); font: 400 1.1rem/1 var(--sans); cursor: pointer; }
.qc-face:focus { outline: none; }
.qc-face:focus-visible, .qc-flip:focus-visible { outline: 2px solid var(--rose-deep); outline-offset: 3px; }
.js .qc-back { visibility: hidden; }
.js .qcard.flipped .qc-back { visibility: visible; }
.js .qcard.flipped .qc-front { visibility: hidden; }
html:not(.js) .qc-back { grid-area: 2 / 1; margin-top: -4px; }
html:not(.js) .qc-hint, html:not(.js) .qc-flip { display: none; }
@media (hover: hover) { .qcard { transition: rotate .4s var(--spring); } .qcard:hover { rotate: 0deg; } }
@media (max-width: 900px) { .qboard { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .qboard { grid-template-columns: 1fr; gap: 28px; max-width: 400px; margin: 0 auto; } .qcard { min-height: 170px; } }
@media (max-width: 900px) { .steps { grid-template-columns: 1fr; max-width: 420px; } }

/* Responsive */
@media (max-width: 900px) {
  .hero { padding: 96px 0 50px; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; text-align: center; }
  .hero .lead { margin-inline: auto; }
  .hero .actions { justify-content: center; }
  .hero-art { width: min(74%, 330px); }
  .hero-art .chip.a { left: -8%; top: 10%; }
  .hero-art .chip.b { right: -8%; bottom: 16%; }
  .story { grid-template-columns: 1fr; gap: 34px; padding: 44px 0; text-align: center; }
  .story:nth-child(even) .story-art { order: 0; }
  .story-art { width: min(82%, 380px); }
  .story-copy { justify-items: center; margin: 0 auto; }
  .story-art .chip.tl { left: -8%; }
  .story-art .chip.br { right: -8%; }
  .strip .wrap { grid-template-columns: 1fr 1fr; }
  .strip div:nth-child(3) { border-left: 0; }
  .strip div:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav .pill { display: none; }
  .sticky { display: flex; }
  .hero h1 { font-size: clamp(2.6rem, 11vw, 3.4rem); }
  .hero .lead { margin: 16px auto 24px; }
  .chip { padding: 9px 12px; font-size: .85rem; border-radius: 14px; }
  .chip .ic { width: 28px; height: 28px; }
  .chip b { font-size: .95rem; }
  .stack { height: 230px; }
  .stack .polaroid { width: 140px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Documents: /privacy/ /terms/ /support/ ---------- */
.doc { padding: calc(110px + env(safe-area-inset-top)) 0 80px; }
.legal { max-width: 780px; }
.legal h1 { font-size: clamp(2.6rem, 6vw, 3.8rem); margin: 14px 0 10px; }
.legal h2 { font-family: var(--sans); font-size: 1.2rem; font-weight: 650; letter-spacing: 0; line-height: 1.3; margin: 2.2em 0 .6em; scroll-margin-top: 90px; }
.legal p, .legal li { color: #4d3f40; }
.legal p { margin: 0 0 1em; }
.legal ul { padding-left: 1.2em; margin: 0 0 1.2em; }
.legal li { margin-bottom: .45em; }
.legal a { color: var(--rose-deep); text-decoration: underline; text-underline-offset: 3px; }
.legal .updated { color: var(--muted); font-size: .95rem; }
.legal .lead { color: var(--muted); font-size: 1.15rem; max-width: 40ch; }
.toc { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 22px 26px; margin: 28px 0 8px; }
.toc-title { font: 700 .72rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.toc ol { margin: 0; padding: 0; list-style: none; columns: 2; column-gap: 28px; }
.toc li { margin: 0 0 6px; break-inside: avoid; font-size: .93rem; }
.legal .toc a { color: var(--ink); text-decoration: none; }
.legal .toc a:hover { color: var(--rose-deep); }
.table-wrap { overflow-x: auto; margin: 0 0 1.2em; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.legal table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.legal th, .legal td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; color: #4d3f40; }
.legal th { color: var(--ink); font-weight: 650; background: var(--blush); }
.legal tr:last-child td { border-bottom: 0; }
.support-card { display: grid; gap: 14px; justify-items: start; margin: 28px 0 10px; padding: 24px; border-radius: 22px; background: #fff; box-shadow: 0 18px 40px -26px rgba(110,50,60,.45); }
.support-card .store { text-decoration: none; }
.support-card .store strong { font-size: 1.05rem; }
.support-card .note { max-width: 52ch; }
.sub-page .footer { padding-bottom: 40px; }
@media (max-width: 720px) { .toc ol { columns: 1; } }
.legal a.store { color: #fff; text-decoration: none; }
.final h2 { margin-bottom: 12px; }
.final-sub { font: italic 500 1.3rem/1.3 var(--serif); color: var(--muted); margin-bottom: 26px; }
.faq h2 { line-height: 1.05; }

/* ---------- Peek inside: real screens ---------- */
.peek { padding: 40px 0 90px; overflow: hidden; }
.peek-head { text-align: center; display: grid; justify-items: center; gap: 14px; margin-bottom: 30px; }
.peek-head h2 { font-size: clamp(2.4rem, 5vw, 4rem); }
.peek-head p { color: var(--muted); max-width: 40ch; }
.shots { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 24px max(22px, calc((100vw - 1160px) / 2 + 22px)) 34px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.shots::-webkit-scrollbar { display: none; }
.shots:focus-visible { outline-offset: -4px; }
.shot { flex: 0 0 clamp(168px, 15vw, 190px); scroll-snap-align: center; display: grid; gap: 14px; text-align: center; }
.shot:nth-child(odd) .device { transform: rotate(-2deg); }
.shot:nth-child(even) .device { transform: rotate(2deg) translateY(12px); }
.shot .device { padding: 7px; border-radius: 32px; background: #1d1416; box-shadow: 0 26px 50px -24px rgba(60,20,30,.55); transition: transform .4s var(--spring); }
@media (hover: hover) { .shot:hover .device { transform: rotate(0) translateY(-6px); } }
.shot img { width: 100%; aspect-ratio: 462 / 1000; object-fit: cover; border-radius: 26px; }
.shot figcaption b { display: block; font: 650 1.05rem/1.2 var(--serif); }
.shot figcaption span { font-size: .85rem; color: var(--muted); }
@media (min-width: 1240px) { .shots { justify-content: center; overflow: visible; } }
@media (max-width: 640px) { .shot { flex-basis: 62vw; } }

/* ---------- Are you a match? mini game ---------- */
.mg { padding: 90px 0 40px; scroll-margin-top: 70px; }
.mg .wrap { display: grid; justify-items: center; gap: 30px; }
.mg-head { text-align: center; display: grid; justify-items: center; gap: 14px; }
.mg-head h2 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
.mg-head p { color: var(--muted); max-width: 38ch; font-size: 1.08rem; }
.mg-card { width: min(100%, 520px); min-height: 330px; padding: 28px 24px 26px; border-radius: 30px; background: #fff; box-shadow: 0 34px 70px -34px rgba(110,50,60,.55); display: grid; justify-items: center; align-content: center; gap: 18px; text-align: center; position: relative; }
.mg-pips { display: flex; gap: 8px; }
.mg-pips i { width: 22px; height: 20px; color: var(--line); transition: color .3s, transform .3s var(--spring); }
.mg-pips i svg { width: 100%; height: 100%; fill: currentColor; }
.mg-pips i.on { color: var(--heart); transform: scale(1.15); }
.mg-q { font: 650 clamp(1.7rem, 5vw, 2.3rem)/1.1 var(--serif); letter-spacing: -.02em; max-width: 18ch; }
.mg-q .red, .red { color: var(--heart); }
.mg-opts { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; width: 100%; }
.mg-opts button { min-height: 96px; padding: 12px; border-radius: 22px; background: var(--peach, #fde7d9); font: 650 1.25rem/1.15 var(--serif); transition: transform .25s var(--spring), background .2s, color .2s; }
.mg-opts button:last-of-type { background: #e3efe5; }
@media (hover: hover) { .mg-opts button:hover { transform: translateY(-3px); } }
.mg-opts button:active, .mg-opts button.picked { transform: scale(.96); background: var(--rose-deep); color: #fff; }
.mg-or { font: italic 500 1rem/1 var(--serif); color: var(--muted); }
.mg-step { font: 600 .78rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.mg-go { display: inline-flex; align-items: center; gap: 10px; min-height: 56px; padding: 0 28px; border-radius: 999px; background: var(--rose-deep); color: #fff; font: 650 1.1rem/1 var(--sans); box-shadow: 0 18px 36px -16px rgba(163,91,102,.8); transition: transform .25s var(--spring); }
@media (hover: hover) { .mg-go:hover { transform: translateY(-2px); } }
.mg-go svg { width: 20px; height: 18px; fill: #fff; }
.mg-note { color: var(--muted); max-width: 36ch; }
.mg-link { font: 600 .9rem/1 var(--sans); color: var(--rose-deep); text-decoration: underline; text-underline-offset: 3px; }
.mg-score { display: grid; justify-items: center; gap: 6px; }
.mg-score b { font: 700 clamp(3.4rem, 10vw, 4.6rem)/.9 var(--serif); color: var(--rose-deep); letter-spacing: -.04em; }
.mg-score span { font: italic 500 1.5rem/1 var(--serif); }
.mg-rows { display: grid; gap: 8px; width: 100%; text-align: left; }
.mg-row { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "q ok" "a ok" "b ok"; gap: 2px 12px; padding: 12px 14px; border-radius: 16px; background: var(--cream); align-items: center; }
.mg-row.same { background: #fdeef1; }
.mg-row .q { grid-area: q; font: 650 1rem/1.2 var(--serif); }
.mg-row .a { font-size: .88rem; color: var(--muted); }
.mg-row .a:nth-of-type(2) { grid-area: a; } .mg-row .a:nth-of-type(3) { grid-area: b; }
.mg-row .a b { color: var(--ink); font-weight: 600; }
.mg-row .ok { grid-area: ok; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--muted); font: 700 1.1rem/1 var(--sans); }
.mg-row.same .ok { color: var(--heart); }
.mg-row .ok svg { width: 18px; height: 16px; fill: currentColor; }
.mg-cta { display: grid; justify-items: center; gap: 14px; margin-top: 4px; }
@media (max-width: 480px) { .mg-opts { grid-template-columns: 1fr; } .mg-or { margin: -2px 0; } .mg-opts button { min-height: 72px; } }

/* ---------- Love note ---------- */
.ln { padding: 70px 0 60px; scroll-margin-top: 70px; }
.ln-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.ln-copy { display: grid; gap: 16px; justify-items: start; }
.ln-copy h2 { font-size: clamp(2.4rem, 5vw, 3.8rem); }
.ln-copy > p { color: var(--muted); font-size: 1.08rem; max-width: 36ch; }
.ln-presets { display: flex; flex-wrap: wrap; gap: 8px; }
.ln-presets button { padding: 10px 14px; border-radius: 999px; background: #fff; border: 1.5px solid var(--line); font: 600 .92rem/1.2 var(--sans); transition: border-color .2s, background .2s, transform .2s var(--spring); }
@media (hover: hover) { .ln-presets button:hover { transform: translateY(-2px); } }
.ln-presets button[aria-checked="true"] { border-color: var(--rose-deep); background: #fdeef1; color: var(--rose-deep); }
.ln-own { display: grid; gap: 6px; width: 100%; max-width: 460px; }
.ln-own span { font: 600 .8rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ln-own textarea { width: 100%; resize: none; padding: 12px 14px; border-radius: 16px; border: 1.5px solid var(--line); background: #fff; font: 500 1rem/1.4 var(--serif); color: var(--ink); }
.ln-own textarea:focus { outline: none; border-color: var(--rose-deep); }
.ln-own small { justify-self: end; color: var(--muted); font-size: .78rem; }
.ln-colors { display: flex; gap: 10px; }
.ln-colors button { width: 34px; height: 34px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 0 0 1.5px var(--line); }
.ln-colors button[aria-checked="true"] { box-shadow: 0 0 0 2.5px var(--rose-deep); }
.ln-colors .c0, .note-card.c0 { background: #fbe3e6; }
.ln-colors .c1, .note-card.c1 { background: #fde6d3; }
.ln-colors .c2, .note-card.c2 { background: #ebe3fb; }
.ln-err { color: var(--heart); font-size: .9rem; min-height: 1.2em; }
.ln-preview { justify-self: center; width: min(100%, 380px); }
.note-card { position: relative; display: grid; gap: 14px; padding: 28px 26px 24px; border-radius: 18px; box-shadow: 0 30px 60px -28px rgba(110,50,60,.5); transform: rotate(-2deg); transition: background .3s; }
.note-card::before { content: ""; position: absolute; top: -12px; left: 50%; width: 90px; height: 24px; translate: -50% 0; transform: rotate(3deg); background: rgba(255,255,255,.65); }
.nc-to { font: 700 .72rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--rose-deep); }
.nc-text { display: block; font: 600 clamp(1.5rem, 3.4vw, 2rem)/1.2 var(--serif); letter-spacing: -.01em; min-height: 2.4em; word-wrap: break-word; }
.nc-from { font: italic 500 1rem/1.2 var(--serif); color: var(--muted); }

/* Envelope overlay (opened from a shared link) */
.envelope-wrap { position: fixed; inset: 0 0 auto; height: 100vh; height: 100lvh; z-index: 90; display: grid; place-items: center; padding: 20px; overflow: hidden; background: radial-gradient(60% 50% at 50% 42%, #fff7f4 0%, #f9e4e2 55%, #f1d2d2 100%); }
.envelope-wrap[hidden] { display: none; }
.env-bg { position: absolute; inset: 0; pointer-events: none; }
.env-bg i { position: absolute; bottom: -40px; width: 22px; height: 20px; background: var(--rose); opacity: 0; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 90'%3E%3Cpath d='M50 88C22 68 2 50 2 27 2 12 13 2 27 2c10 0 18 5 23 13C55 7 63 2 73 2c14 0 25 10 25 25 0 23-20 41-48 61z'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 90'%3E%3Cpath d='M50 88C22 68 2 50 2 27 2 12 13 2 27 2c10 0 18 5 23 13C55 7 63 2 73 2c14 0 25 10 25 25 0 23-20 41-48 61z'/%3E%3C/svg%3E") center / contain no-repeat; animation: drift 14s linear infinite; }
.env-bg i:nth-child(1) { left: 8%; animation-delay: 0s; } .env-bg i:nth-child(2) { left: 22%; animation-delay: -4s; width: 14px; height: 13px; }
.env-bg i:nth-child(3) { left: 38%; animation-delay: -9s; } .env-bg i:nth-child(4) { left: 55%; animation-delay: -2s; width: 30px; height: 27px; }
.env-bg i:nth-child(5) { left: 70%; animation-delay: -7s; width: 16px; height: 15px; } .env-bg i:nth-child(6) { left: 84%; animation-delay: -11s; }
.env-bg i:nth-child(7) { left: 92%; animation-delay: -5s; width: 12px; height: 11px; background: var(--gold); } .env-bg i:nth-child(8) { left: 46%; animation-delay: -12s; width: 12px; height: 11px; background: var(--gold); }
@keyframes drift { 0% { opacity: 0; transform: translateY(0) rotate(-10deg); } 15% { opacity: .45; } 85% { opacity: .2; } 100% { opacity: 0; transform: translateY(-110svh) rotate(14deg); } }
.env-stage { position: relative; display: grid; justify-items: center; gap: 18px; text-align: center; width: min(100%, 440px); }
.env-kicker { font: 650 clamp(1.45rem, 5.4vw, 2rem)/1.2 var(--serif); letter-spacing: -.01em; animation: fadeup .8s var(--ease) both .2s; transition: opacity .4s; }
@keyframes fadeup { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.envelope { --W: min(86vw, 360px); position: relative; width: var(--W); height: calc(var(--W) / 1.5); margin: 70px 0 10px; cursor: pointer; perspective: 1100px; border-radius: 10px; animation: drop 1s var(--spring) both .1s, wiggle 3.2s ease-in-out 1.6s infinite; }
.envelope:focus { outline: none; }
@keyframes drop { from { opacity: 0; transform: translateY(-80px) rotate(-6deg) scale(.9); } to { opacity: 1; transform: none; } }
@keyframes wiggle { 0%, 86%, 100% { transform: rotate(0); } 89% { transform: rotate(-2.5deg); } 92% { transform: rotate(2.5deg); } 95% { transform: rotate(-1.2deg); } }
.env-body, .env-pocket, .flap-front, .flap-back { background-color: #f6e1dc; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .3 0 0 0 0 .3 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.env-body { position: absolute; inset: 0; z-index: 0; border-radius: 10px; background-color: #ecc9c5; box-shadow: 0 40px 70px -30px rgba(110,40,55,.55), 0 4px 10px rgba(110,40,55,.08); transition: transform .8s var(--ease), opacity .6s; }
.env-pocket { position: absolute; inset: 0; z-index: 3; will-change: transform; border-radius: 10px; clip-path: polygon(0 0, 50% 63%, 100% 0, 100% 100%, 0 100%); box-shadow: inset 0 -2px 0 rgba(0,0,0,.03); transition: transform .8s var(--ease), opacity .6s; }
.env-pocket::before { content: ""; position: absolute; inset: 0; background: linear-gradient(155deg, transparent 49.6%, rgba(150,80,90,.12) 50%, transparent 51.5%), linear-gradient(-155deg, transparent 49.6%, rgba(150,80,90,.12) 50%, transparent 51.5%); }
.env-addr { position: absolute; left: 9%; bottom: 13%; font: italic 600 clamp(1.15rem, 4.6vw, 1.45rem)/1 var(--serif); color: var(--ink); }
.env-fromline { position: absolute; left: 9%; bottom: 31%; font: 600 .6rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--rose-deep); }
.env-stamp { position: absolute; right: 8%; bottom: 12%; width: 17%; aspect-ratio: 4 / 5; display: grid; place-items: center; background: #fff; transform: rotate(4deg); box-shadow: 0 2px 6px rgba(110,40,55,.15); -webkit-mask: radial-gradient(circle at 3px 3px, transparent 2.2px, #000 2.4px) -3px -3px / 7px 7px; mask: radial-gradient(circle at 3px 3px, transparent 2.2px, #000 2.4px) -3px -3px / 7px 7px; }
.env-stamp::before { content: ""; position: absolute; inset: 12%; background: linear-gradient(160deg, #f9d7dc, #f3b9c2); }
.env-stamp svg { position: relative; width: 52%; height: 52%; fill: var(--heart); }
.env-postmark { position: absolute; right: 17%; bottom: 30%; width: 25%; aspect-ratio: 1; display: grid; place-items: center; text-align: center; border: 1.5px solid rgba(163,91,102,.45); border-radius: 50%; font: 700 .42rem/1.3 var(--sans); letter-spacing: .1em; color: rgba(163,91,102,.6); transform: rotate(-14deg); padding: 6px; }
.env-flap { position: absolute; left: 0; right: 0; top: 0; height: 63%; }
.flap-front, .flap-back { position: absolute; left: 0; right: 0; height: 100%; }
.flap-front { top: 0; z-index: 4; clip-path: polygon(0 0, 100% 0, 50% 100%); border-radius: 10px 10px 0 0; transform-origin: top; transition: transform .3s cubic-bezier(.5,0,.9,.5) .2s; background-color: #f3d7d2; box-shadow: inset 0 2px 0 rgba(255,255,255,.6); }
.flap-front::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(120,50,60,.12)); }
.flap-back { bottom: 100%; z-index: 0; clip-path: polygon(0 100%, 100% 100%, 50% 0); transform-origin: bottom; transform: scaleY(0); transition: transform .4s cubic-bezier(.1,.5,.3,1) .5s; background-color: #fbe9ec; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='28' viewBox='0 0 100 90'%3E%3Cpath fill='%23d48e97' fill-opacity='.35' d='M50 88C22 68 2 50 2 27 2 12 13 2 27 2c10 0 18 5 23 13C55 7 63 2 73 2c14 0 25 10 25 25 0 23-20 41-48 61z' transform='scale(.42) translate(60 60)'/%3E%3C/svg%3E"); background-size: 26px 26px; }
.env-seal { position: absolute; left: 50%; top: 63%; z-index: 5; width: 22%; aspect-ratio: 1; translate: -50% -50%; display: grid; place-items: center; border-radius: 47% 53% 50% 50% / 52% 48% 52% 48%; background: radial-gradient(circle at 35% 30%, #d4626f, #a83647 55%, #7d2333); box-shadow: 0 6px 14px -4px rgba(90,20,35,.6), inset 0 -3px 6px rgba(0,0,0,.25), inset 0 3px 4px rgba(255,255,255,.25); transition: transform .35s var(--spring), opacity .3s; }
.env-seal::before { content: ""; position: absolute; inset: 14%; border-radius: 50%; border: 2px solid rgba(255,255,255,.18); }
.env-seal svg { width: 44%; height: 44%; fill: rgba(255,255,255,.28); filter: drop-shadow(0 -1px 0 rgba(0,0,0,.25)); }
.letter { position: absolute; left: 6%; right: 6%; top: 5%; height: 90%; z-index: 1; display: grid; grid-template-rows: auto auto 1fr auto; align-content: start; gap: 6px; padding: 7% 8% 6%; border-radius: 6px; text-align: left; background-color: #fffaf6; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .45 0 0 0 0 .3 0 0 0 0 .3 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); box-shadow: 0 10px 30px -14px rgba(110,40,55,.45); transition: transform 1s var(--spring); }
.letter.c0 { background-color: #fff3f4; } .letter.c1 { background-color: #fff2e8; } .letter.c2 { background-color: #f6f1ff; }
.lt-brand { position: absolute; top: 8%; right: 7%; font: 650 .75rem/1 var(--serif); color: var(--muted); padding-right: .5em; }
.lt-brand svg { position: absolute; right: 0; top: -.1em; width: .42em; height: .38em; fill: var(--heart); }
.lt-to { font: 700 .62rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--rose-deep); }
.lt-text { font: 600 clamp(1.15rem, 5vw, 1.55rem)/1.2 var(--serif); letter-spacing: -.01em; color: var(--ink); align-self: center; }
.lt-from { font: italic 500 clamp(.95rem, 3.6vw, 1.1rem)/1.2 var(--serif); color: var(--muted); }
.lt-doodle { position: absolute; right: 6%; bottom: 7%; width: 22%; color: var(--rose); opacity: .7; }
.env-hint { font: 700 .74rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--rose-deep); animation: fadeup .8s var(--ease) both .9s, pulse 1.8s ease-in-out 1.7s infinite; transition: opacity .3s; }
@keyframes pulse { 50% { opacity: .45; } }
.env-actions { display: none; gap: 12px; justify-items: center; }

/* opening sequence */
.envelope-wrap.open .envelope { animation: none; cursor: default; }
.envelope-wrap.open .env-seal { transform: scale(1.35); opacity: 0; }
.envelope-wrap.open .flap-front { transform: scaleY(0); }
.envelope-wrap.open .flap-back { transform: none; }
.envelope-wrap.open:not(.out) .env-kicker { animation: none; opacity: 0; }
.envelope-wrap.open .env-hint { animation: none; opacity: 0; visibility: hidden; }
.envelope-wrap.open .letter { transform: translateY(-56%); transition-delay: .85s; }
.envelope-wrap.out .env-body, .envelope-wrap.out .env-pocket, .envelope-wrap.out .env-flap { transform: translateY(70px) rotateX(0); opacity: 0; pointer-events: none; transition: transform .8s var(--ease), opacity .6s; }
.envelope-wrap.out .letter { z-index: 6; transform: translateY(-4%) scale(1.14) rotate(-1.5deg); transition-delay: 0s; box-shadow: 0 40px 80px -30px rgba(110,40,55,.6); }
.envelope-wrap.done .env-actions { display: grid; animation: popin .6s var(--spring); }
@keyframes popin { from { opacity: 0; transform: translateY(14px) scale(.95) } to { opacity: 1; transform: none } }
@media (prefers-reduced-motion: reduce) { .env-bg { display: none; } }

@media (max-width: 900px) {
  .ln-grid { grid-template-columns: 1fr; gap: 34px; }
  .ln-copy { justify-items: center; text-align: center; }
  .ln-presets { justify-content: center; }
  .ln-preview { order: -1; width: min(86%, 340px); }
}

.ln-names { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; width: 100%; max-width: 460px; }
.ln-names label { display: grid; gap: 6px; }
.ln-names span { font: 600 .78rem/1 var(--sans); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ln-names input { width: 100%; padding: 12px 14px; border-radius: 14px; border: 1.5px solid var(--line); background: #fff; font: 600 1rem/1.2 var(--serif); color: var(--ink); }
.ln-names input:focus { outline: none; border-color: var(--rose-deep); }
.ln-names input.bad { border-color: var(--heart); }
@media (max-width: 900px) { .ln-names { margin: 0 auto; text-align: left; } }

/* ---------- Love note: letter desk composer ---------- */
.ln { padding: 80px 0 70px; scroll-margin-top: 70px; overflow: hidden; }
.ln-head { text-align: center; display: grid; justify-items: center; gap: 14px; margin-bottom: 40px; }
.ln-head h2 { font-size: clamp(2.4rem, 5vw, 4rem); }
.ln-head p { color: var(--muted); max-width: 34ch; font-size: 1.08rem; }
.desk { position: relative; display: grid; justify-items: center; gap: 26px; }
.desk-env { position: absolute; top: 34px; left: 50%; width: min(92%, 500px); aspect-ratio: 1.5; translate: -50% 0; transform: rotate(5deg); border-radius: 12px; background-color: #ecc9c5; box-shadow: 0 40px 70px -34px rgba(110,40,55,.5); transition: transform .7s var(--ease); }
.de-flap { position: absolute; inset: 0 0 auto; height: 60%; clip-path: polygon(0 0, 100% 0, 50% 100%); background: #f3d7d2; border-radius: 12px 12px 0 0; transform-origin: top; transform: rotateX(180deg) translateY(2px); transition: transform .6s var(--ease); }
.de-seal { position: absolute; left: 50%; top: 60%; width: 18%; aspect-ratio: 1; translate: -50% -50%; display: grid; place-items: center; border-radius: 47% 53% 50% 50%; background: radial-gradient(circle at 35% 30%, #d4626f, #a83647 55%, #7d2333); box-shadow: 0 6px 14px -4px rgba(90,20,35,.6); opacity: 0; transform: scale(1.8); transition: opacity .3s, transform .45s var(--spring); }
.de-seal svg { width: 44%; height: 44%; fill: rgba(255,255,255,.3); }
.letter.compose { position: relative; inset: auto; left: auto; right: auto; top: auto; z-index: 2; width: min(100%, 460px); height: auto; min-height: 290px; padding: 34px 30px 26px; gap: 10px; grid-template-rows: auto auto 1fr auto auto; transform: rotate(-1.5deg); box-shadow: 0 30px 60px -30px rgba(110,40,55,.55), 0 2px 6px rgba(110,40,55,.06); transition: transform .8s var(--ease), opacity .5s, background-color .3s; }
.letter.compose::before { content: ""; position: absolute; top: -12px; left: 50%; width: 96px; height: 26px; translate: -50% 0; rotate: 2deg; background: rgba(242, 214, 212, .85); box-shadow: 0 2px 4px rgba(0,0,0,.05); }
.lt-line { display: flex; align-items: baseline; gap: 8px; font: 700 .68rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--rose-deep); }
.lt-line.from { font: italic 500 1.1rem/1 var(--serif); letter-spacing: 0; text-transform: none; color: var(--muted); justify-self: start; }
.lt-line input { width: 9.5em; padding: 2px 2px 4px; border: 0; border-bottom: 1.5px dashed rgba(163,91,102,.45); background: transparent; font: italic 600 1.15rem/1.2 var(--serif); letter-spacing: 0; text-transform: none; color: var(--ink); }
.lt-line input::placeholder { color: rgba(125,106,107,.55); }
.lt-line input:focus { outline: none; border-bottom-color: var(--rose-deep); border-bottom-style: solid; }
.lt-line input.bad { border-bottom-color: var(--heart); }
.lt-pick { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 6px; margin: 6px -14px 0; touch-action: pan-y; }
.lt-pick .lt-text { margin: 0; text-align: center; font-size: clamp(1.5rem, 5.4vw, 2rem); line-height: 1.18; min-height: 2.4em; display: grid; place-items: center; transition: opacity .2s, transform .25s var(--ease); }
.lt-pick .lt-text.swap { opacity: 0; transform: translateX(var(--dx, 12px)); }
.lt-arrow { width: 40px; height: 40px; border-radius: 50%; font: 400 1.6rem/1 var(--serif); color: var(--rose-deep); background: rgba(255,255,255,.7); box-shadow: 0 6px 14px -8px rgba(110,40,55,.5); transition: transform .2s var(--spring); }
@media (hover: hover) { .lt-arrow:hover { transform: scale(1.08); } } .lt-arrow:active { transform: scale(.9); }
.lt-count { justify-self: center; font: 600 .72rem/1 var(--sans); letter-spacing: .18em; color: var(--muted); }
.desk-tools { position: relative; z-index: 3; display: grid; justify-items: center; gap: 14px; margin-top: 22px; }
.papers { display: flex; align-items: center; gap: 10px; }
.papers-label { font: 700 .66rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-right: 4px; }
.papers button { width: 34px; height: 44px; border-radius: 4px; box-shadow: 0 6px 12px -6px rgba(110,40,55,.45); transform: rotate(-4deg); transition: transform .25s var(--spring); }
.papers button:nth-of-type(2) { transform: rotate(3deg); }
.papers button.c0 { background: #fff3f4; } .papers button.c1 { background: #fff2e8; } .papers button.c2 { background: #f6f1ff; }
.papers button[aria-checked="true"] { transform: translateY(-6px) rotate(0); box-shadow: 0 0 0 2px var(--rose-deep), 0 10px 16px -8px rgba(110,40,55,.5); }
.seal-btn { display: inline-flex; align-items: center; gap: 12px; padding: 8px 26px 8px 8px; border-radius: 999px; background: var(--ink); color: #fff; font: 650 1.1rem/1 var(--sans); box-shadow: 0 18px 36px -16px rgba(43,29,31,.6); transition: transform .25s var(--spring); }
@media (hover: hover) { .seal-btn:hover { transform: translateY(-2px); } }
.seal-btn .wax { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 47% 53% 50% 50%; background: radial-gradient(circle at 35% 30%, #d4626f, #a83647 55%, #7d2333); }
.seal-btn .wax svg { width: 20px; height: 18px; fill: rgba(255,255,255,.4); }
/* sealing animation before sharing */
.desk.sealing .letter.compose { transform: translateY(46px) scale(.55) rotate(4deg); opacity: 0; }
.desk.sealing .de-flap { transform: rotateX(0); }
.desk.sealing .de-seal { opacity: 1; transform: scale(1); transition-delay: .45s; }
.desk.sealing .desk-env { transform: rotate(0) translateY(-10px); }
@media (max-width: 640px) {
  .letter.compose { padding: 30px 22px 22px; }
  .lt-pick { margin: 6px -8px 0; }
  .lt-arrow { width: 34px; height: 34px; font-size: 1.4rem; }
}
.ln-head { margin-bottom: 56px; }
.desk { padding-top: 120px; }
.desk-env { top: 150px; }
.de-flap { height: 50%; }
.de-seal { top: 50%; }
@media (max-width: 640px) { .desk { padding-top: 90px; } .desk-env { top: 110px; } }

.env-pocket::before { background: linear-gradient(to top right, transparent 49.4%, rgba(150,80,90,.13) 50%, transparent 50.8%) left bottom / 50% 100% no-repeat, linear-gradient(to top left, transparent 49.4%, rgba(150,80,90,.13) 50%, transparent 50.8%) right bottom / 50% 100% no-repeat; }
.envelope-wrap.out .env-hint { display: none; }
.letter:not(.compose) { grid-template-rows: auto 1fr auto; padding: 8% 9% 7%; }
.letter:not(.compose) .lt-text { align-self: center; font-size: clamp(1.25rem, 5.4vw, 1.7rem); }
.letter:not(.compose) .lt-from { padding-bottom: 2px; }

/* match game: stable height + crossfade between steps */
.mg-card { min-height: 380px; }
.mg-card > * { transition: opacity .17s var(--ease), transform .17s var(--ease); }
.mg-card.fade > * { opacity: 0; transform: translateY(6px); }
.mg-opts button { transition: transform .18s var(--ease), background .15s, color .15s; }
@media (max-width: 480px) { .mg-card { min-height: 400px; } }
.share-fallback { display: grid; gap: 6px; width: min(100%, 360px); margin-top: 6px; text-align: left; }
.share-fallback span { font: 600 .8rem/1.2 var(--sans); color: var(--rose-deep); }
.share-fallback input { width: 100%; padding: 10px 12px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff; font: 500 .85rem/1.2 var(--sans); color: var(--ink); }

/* match game: back card as a sibling (no z-index tricks), reveal on the wrapper */
.mg-stack { position: relative; width: min(100%, 520px); }
.mg-back { position: absolute; inset: 10px -10px -10px 10px; border-radius: 30px; background: var(--blush-2); transform: rotate(2.5deg); }
.mg-stack .mg-card { width: 100%; }
.mg-card button, .mg-go, .seal-btn, .lt-arrow, .papers button { touch-action: manipulation; }