Dating — Hero Landing

:root {
  --bg: #fff5f6;
  --surface: #ffffff;
  --ink: #2a1a2e;
  --ink-2: #5a4a55;
  --muted: #8a7a85;
  --coral: #ff5e6c;
  --coral-d: #e63950;
  --violet: #8b5cf6;
  --violet-d: #7c3aed;
  --pink: #ff8fb1;
  --grad: linear-gradient(135deg, #ff5e6c, #8b5cf6);
  --line: rgba(42, 26, 46, 0.10);
  --white: #fff;
  --r-sm: 12px;
  --r-md: 20px;
  --r-lg: 28px;
  --shadow: 0 24px 60px -20px rgba(230, 57, 80, 0.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-osmoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.5;
  z-index: 0;
  pointer-events: none;
}
.blob-1 { width: 460px; height: 460px; background: var(--pink); top: -120px; right: -80px; }
.blob-2 { width: 400px; height: 400px; background: #c9b6ff; bottom: -140px; left: -120px; }

/* ---------- Nav ---------- */
.nav {
  position: relative;
  z-index: 3;
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 800;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--grad);
  border-radius: var(--r-sm);
  font-size: 20px;
  box-shadow: var(--shadow);
}
.brand-name { font-family: "Poppins", sans-serif; font-size: 1.35rem; letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a {
  text-decoration: none;
  color: var(--ink-2);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--coral-d); }
.nav-cta {
  padding: 10px 20px;
  background: var(--grad);
  color: var(--white) !important;
  border-radius: 999px;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover { transform: translateY(-2px); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--violet);
  outline-offset: 3px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 24px 60px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-2);
  box-shadow: 0 6px 18px -10px rgba(42, 26, 46, 0.25);
}
.eyebrow .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 94, 108, 0.18);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 94, 108, 0.18); }
  50% { box-shadow: 0 0 0 8px rgba(255, 94, 108, 0.05); }
}
.headline {
  font-family: "Poppins", sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 20px 0 16px;
  font-weight: 800;
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.subhead {
  font-size: 1.12rem;
  color: var(--ink-2);
  max-width: 460px;
  margin: 0 0 30px;
}

/* ---------- Store buttons ---------- */
.store-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 38px; }
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px 12px 18px;
  border: none;
  cursor: pointer;
  border-radius: 999px;
  color: var(--white);
  background: var(--ink);
  font-family: inherit;
  transition: transform 0.18s, box-shadow 0.18s, filter 0.18s;
  box-shadow: 0 12px 26px -14px rgba(42, 26, 46, 0.7);
}
.store-btn:first-child { background: var(--grad); box-shadow: var(--shadow); }
.store-btn:hover { transform: translateY(-3px); filter: brightness(1.04); }
.store-btn:active { transform: translateY(-1px) scale(0.98); }
.store-ico { font-size: 1.5rem; line-height: 1; }
.store-txt { display: flex; flex-direction: column; text-align: left; line-height: 1.15; }
.store-txt small { font-size: 0.68rem; opacity: 0.85; font-weight: 500; }
.store-txt strong { font-size: 1.02rem; font-weight: 700; }

/* ---------- Stats ---------- */
.stats {
  display: flex;
  gap: 30px;
  margin: 0;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: "Poppins", sans-serif;
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.stat-label {
  margin: 2px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 500;
}

/* ---------- Phone frame ---------- */
.hero-visual { display: flex; justify-content: center; }
.phone {
  position: relative;
  width: 100%;
  max-width: 340px;
  aspect-ratio: 340 / 700;
  background: #17111c;
  border-radius: 46px;
  padding: 14px;
  box-shadow: var(--shadow), 0 40px 80px -30px rgba(124, 58, 237, 0.5);
  transform: rotate(-3deg);
  transition: transform 0.4s ease;
}
.phone:hover { transform: rotate(0deg) translateY(-4px); }
.phone-notch {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 26px;
  background: #17111c;
  border-radius: 0 0 16px 16px;
  z-index: 4;
}
.phone-screen {
  position: relative;
  height: 100%;
  background: linear-gradient(180deg, #fff 0%, #fff5f6 100%);
  border-radius: 34px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 44px 16px 18px;
}
.app-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px 12px;
}
.app-title {
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.app-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: rgba(255, 94, 108, 0.12);
  font-size: 1rem;
}

/* ---------- Card stack ---------- */
.card-stack {
  position: relative;
  flex: 1;
  margin-bottom: 14px;
}
.profile-card {
  position: absolute;
  inset: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 18px 40px -16px rgba(42, 26, 46, 0.45);
  transform-origin: bottom center;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.4s;
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.profile-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(20, 10, 25, 0.85) 100%);
}
.profile-card .card-body {
  position: relative;
  z-index: 2;
  padding: 16px;
}
.profile-card.leaving-like {
  transform: translateX(140%) rotate(18deg);
  opacity: 0;
}
.profile-card.leaving-pass {
  transform: translateX(-140%) rotate(-18deg);
  opacity: 0;
}
.profile-card.leaving-star {
  transform: translateY(-140%) scale(0.9);
  opacity: 0;
}
.card-name {
  font-family: "Poppins", sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-name .verify {
  font-size: 0.85rem;
  background: var(--violet);
  border-radius: 999px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
}
.card-meta { font-size: 0.9rem; opacity: 0.92; margin-top: 2px; }
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.card-tag {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.28);
}
.match-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--grad);
  box-shadow: 0 6px 16px -6px rgba(230, 57, 80, 0.7);
}

/* ---------- Swipe actions ---------- */
.swipe-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding-bottom: 4px;
}
.swipe-btn {
  border: none;
  cursor: pointer;
  border-radius: 50%;
  background: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 20px -8px rgba(42, 26, 46, 0.4);
  transition: transform 0.18s, box-shadow 0.18s;
  font-weight: 700;
}
.swipe-btn:hover { transform: translateY(-3px) scale(1.06); }
.swipe-btn:active { transform: scale(0.92); }
.swipe-btn.pass { width: 52px; height: 52px; color: var(--muted); font-size: 1.2rem; }
.swipe-btn.star { width: 44px; height: 44px; color: var(--violet); font-size: 1.1rem; }
.swipe-btn.like {
  width: 60px;
  height: 60px;
  color: var(--white);
  font-size: 1.5rem;
  background: var(--grad);
  box-shadow: var(--shadow);
}

/* ---------- Features ---------- */
.features {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px 26px;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.feature:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 44px -22px rgba(139, 92, 246, 0.4);
  border-color: rgba(139, 92, 246, 0.3);
}
.feature-ico {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  margin-bottom: 16px;
}
.ico-match { background: rgba(255, 94, 108, 0.14); }
.ico-chat { background: rgba(139, 92, 246, 0.14); }
.ico-safe { background: rgba(255, 143, 177, 0.2); }
.feature h3 {
  font-family: "Poppins", sans-serif;
  margin: 0 0 8px;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}
.feature p { margin: 0; color: var(--ink-2); font-size: 0.96rem; }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translate(-50%, 140%);
  z-index: 20;
  padding: 13px 22px;
  background: var(--ink);
  color: var(--white);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: 0 16px 40px -12px rgba(42, 26, 46, 0.6);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s;
  pointer-events: none;
  max-width: 90vw;
}
.toast.show { transform: translate(-50%, 0); opacity: 1; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 46px; text-align: center; }
  .hero-copy { display: flex; flex-direction: column; align-items: center; }
  .subhead { margin-inline: auto; }
  .store-buttons, .stats { justify-content: center; }
  .features { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .nav { padding: 18px 18px; }
  .hero { padding: 24px 18px 40px; }
  .headline { font-size: clamp(2.1rem, 10vw, 2.7rem); }
  .subhead { font-size: 1rem; }
  .store-buttons { width: 100%; }
  .store-btn { flex: 1; justify-content: center; }
  .stats { gap: 20px; }
  .stat { flex: 1; min-width: 90px; align-items: center; }
  .phone { max-width: 300px; transform: rotate(0deg); }
  .features { padding: 12px 18px 60px; }
  .blob-1 { width: 300px; height: 300px; }
  .blob-2 { width: 280px; height: 280px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: 0.01ms !important; }
}

(function () {
  "use strict";

  /* ---------- Toast helper ---------- */
  var toastEl = document.getElementById("toast");
  var toastTimer;
  function toast(msg) {
    if (!toastEl) return;
    toastEl.textContent = msg;
    toastEl.classList.add("show");
    clearTimeout(toastTimer);
    toastTimer = setTimeout(function () {
      toastEl.classList.remove("show");
    }, 2400);
  }

  /* ---------- Profile data (fictional) ---------- */
  var profiles = [
    {
      name: "Sofia",
      age: 27,
      city: "2 miles away · Lisbon",
      grad: "linear-gradient(135deg,#ff5e6c,#8b5cf6)",
      match: "94% match",
      tags: ["Ceramics", "Trail runs", "Jazz vinyl"],
      verified: true
    },
    {
      name: "Marcus",
      age: 30,
      city: "5 miles away · Berlin",
      grad: "linear-gradient(135deg,#8b5cf6,#22d3ee)",
      match: "88% match",
      tags: ["Rock climbing", "Ramen", "Film photo"],
      verified: true
    },
    {
      name: "Aria",
      age: 25,
      city: "3 miles away · Austin",
      grad: "linear-gradient(135deg,#ff8fb1,#ff5e6c)",
      match: "91% match",
      tags: ["Painting", "Cold brew", "Corgis"],
      verified: false
    },
    {
      name: "Leo",
      age: 29,
      city: "1 mile away · Madrid",
      grad: "linear-gradient(135deg,#fbbf24,#ff5e6c)",
      match: "85% match",
      tags: ["Surfing", "Vinyl", "Tacos"],
      verified: true
    },
    {
      name: "Noor",
      age: 26,
      city: "4 miles away · Amsterdam",
      grad: "linear-gradient(135deg,#34d399,#8b5cf6)",
      match: "97% match",
      tags: ["Cycling", "Bookshops", "Matcha"],
      verified: true
    }
  ];

  var stack = document.getElementById("cardStack");
  var idx = 0;
  var busy = false;

  function buildCard(p) {
    var card = document.createElement("article");
    card.className = "profile-card";
    card.style.background = p.grad;

    var badge = document.createElement("span");
    badge.className = "match-badge";
    badge.textContent = p.match;
    card.appendChild(badge);

    var body = document.createElement("div");
    body.className = "card-body";

    var name = document.createElement("div");
    name.className = "card-name";
    name.appendChild(document.createTextNode(p.name + ", " + p.age));
    if (p.verified) {
      var v = document.createElement("span");
      v.className = "verify";
      v.textContent = "✓";
      v.setAttribute("aria-label", "verified");
      name.appendChild(v);
    }
    body.appendChild(name);

    var meta = document.createElement("div");
    meta.className = "card-meta";
    meta.textContent = p.city;
    body.appendChild(meta);

    var tags = document.createElement("div");
    tags.className = "card-tags";
    p.tags.forEach(function (t) {
      var s = document.createElement("span");
      s.className = "card-tag";
      s.textContent = t;
      tags.appendChild(s);
    });
    body.appendChild(tags);

    card.appendChild(body);
    return card;
  }

  // Render two stacked cards for depth
  function renderStack() {
    stack.innerHTML = "";
    var current = profiles[idx % profiles.length];
    var next = profiles[(idx + 1) % profiles.length];

    var back = buildCard(next);
    back.style.transform = "scale(0.94) translateY(10px)";
    back.style.opacity = "0.85";
    stack.appendChild(back);

    var front = buildCard(current);
    stack.appendChild(front);
    return front;
  }

  var topCard = renderStack();

  function swipe(dir, label) {
    if (busy || !topCard) return;
    busy = true;
    var name = profiles[idx % profiles.length].name;
    topCard.classList.add("leaving-" + dir);
    toast(label + " " + name);
    setTimeout(function () {
      idx = (idx + 1) % profiles.length;
      topCard = renderStack();
      busy = false;
    }, 460);
  }

  var likeBtn = document.getElementById("likeBtn");
  var passBtn = document.getElementById("passBtn");
  var starBtn = document.getElementById("starBtn");
  if (likeBtn) likeBtn.addEventListener("click", function () { swipe("like", "Liked"); });
  if (passBtn) passBtn.addEventListener("click", function () { swipe("pass", "Passed on"); });
  if (starBtn) starBtn.addEventListener("click", function () { swipe("star", "Super liked"); });

  // Auto-advance the stack gently
  var auto = setInterval(function () {
    if (!busy) swipe("like", "Someone liked");
  }, 5200);
  stack.addEventListener("mouseenter", function () { clearInterval(auto); });

  /* ---------- Store buttons ---------- */
  document.querySelectorAll(".store-btn").forEach(function (btn) {
    btn.addEventListener("click", function () {
      toast("Opening " + btn.getAttribute("data-store") + "… 💘");
    });
  });

  /* ---------- Animated stat counters ---------- */
  function formatNum(n) {
    if (n >= 1000000) return (n / 1000000).toFixed(1).replace(/\.0$/, "") + "M";
    if (n >= 1000) return Math.round(n / 1000) + "K";
    return String(n);
  }

  function countUp(el) {
    var target = parseInt(el.getAttribute("data-target"), 10);
    var suffix = el.getAttribute("data-suffix") || "";
    var isPercent = suffix === "%";
    var start = null;
    var dur = 1600;
    function step(ts) {
      if (start === null) start = ts;
      var prog = Math.min((ts - start) / dur, 1);
      var eased = 1 - Math.pow(1 - prog, 3);
      var val = Math.round(target * eased);
      el.textContent = (isPercent ? val : formatNum(val)) + suffix;
      if (prog < 1) requestAnimationFrame(step);
    }
    requestAnimationFrame(step);
  }

  var counted = false;
  var statsSection = document.getElementById("stats");
  if ("IntersectionObserver" in window && statsSection) {
    var io = new IntersectionObserver(function (entries) {
      entries.forEach(function (e) {
        if (e.isIntersecting && !counted) {
          counted = true;
          document.querySelectorAll(".stat-num").forEach(countUp);
          io.disconnect();
        }
      });
    }, { threshold: 0.4 });
    io.observe(statsSection);
  } else {
    document.querySelectorAll(".stat-num").forEach(countUp);
  }
})();

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <title>Sparkly — Find your person</title>
  <link rel="preconnect" href="https://fonts.googleapis.com" />
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Poppins:wght@600;700;800&display=swap" rel="stylesheet" />
  <link rel="stylesheet" href="style.css" />
</head>
<body>
  <div class="blob blob-1" aria-hidden="true"></div>
  <div class="blob blob-2" aria-hidden="true"></div>

  <header class="nav">
    <a class="brand" href="#" aria-label="Sparkly home">
      <span class="brand-mark" aria-hidden="true">💘</span>
      <span class="brand-name">Sparkly</span>
    </a>
    <nav class="nav-links" aria-label="Primary">
      <a href="#features">Features</a>
      <a href="#stats">Community</a>
      <a href="#" class="nav-cta">Get the app</a>
    </nav>
  </header>

  <main class="hero" id="top">
    <section class="hero-copy">
      <span class="eyebrow"><span class="dot" aria-hidden="true"></span> 2.4M new sparks this month</span>
      <h1 class="headline">Find your <span class="grad-text">person</span>, not just a match.</h1>
      <p class="subhead">
        Sparkly pairs you with people who actually get you — thoughtful matching,
        real conversations, and a community that keeps things kind and safe.
      </p>

      <div class="store-buttons">
        <button class="store-btn" data-store="App Store" type="button">
          <span class="store-ico" aria-hidden="true">🍎</span>
          <span class="store-txt"><small>Download on the</small><strong>App Store</strong></span>
        </button>
        <button class="store-btn" data-store="Google Play" type="button">
          <span class="store-ico" aria-hidden="true">▶</span>
          <span class="store-txt"><small>Get it on</small><strong>Google Play</strong></span>
        </button>
      </div>

      <dl class="stats" id="stats">
        <div class="stat">
          <dt class="stat-num" data-target="8400000" data-suffix="+">0</dt>
          <dd class="stat-label">Members</dd>
        </div>
        <div class="stat">
          <dt class="stat-num" data-target="19000000" data-suffix="+">0</dt>
          <dd class="stat-label">Matches made</dd>
        </div>
        <div class="stat">
          <dt class="stat-num" data-target="96" data-suffix="%">0</dt>
          <dd class="stat-label">Feel safe here</dd>
        </div>
      </dl>
    </section>

    <section class="hero-visual" aria-label="Sparkly app preview">
      <div class="phone">
        <div class="phone-notch" aria-hidden="true"></div>
        <div class="phone-screen">
          <div class="app-bar">
            <span class="app-title">Discover</span>
            <span class="app-icon" aria-hidden="true">⚡</span>
          </div>

          <div class="card-stack" id="cardStack" aria-live="polite">
            <!-- cards injected by script.js -->
          </div>

          <div class="swipe-actions">
            <button class="swipe-btn pass" id="passBtn" type="button" aria-label="Pass on this profile">✕</button>
            <button class="swipe-btn star" id="starBtn" type="button" aria-label="Super like">★</button>
            <button class="swipe-btn like" id="likeBtn" type="button" aria-label="Like this profile">♥</button>
          </div>
        </div>
      </div>
    </section>
  </main>

  <section class="features" id="features" aria-label="Why Sparkly">
    <article class="feature">
      <div class="feature-ico ico-match" aria-hidden="true">🎯</div>
      <h3>Smart Match</h3>
      <p>Our vibe engine learns what you love and surfaces people you'll actually click with.</p>
    </article>
    <article class="feature">
      <div class="feature-ico ico-chat" aria-hidden="true">💬</div>
      <h3>Live Chat</h3>
      <p>Icebreakers, voice notes and read receipts — conversations that start effortlessly.</p>
    </article>
    <article class="feature">
      <div class="feature-ico ico-safe" aria-hidden="true">🛡️</div>
      <h3>Verified &amp; Safe</h3>
      <p>Photo verification, easy blocking and 24/7 moderation keep the community trusted.</p>
    </article>
  </section>

  <div class="toast" id="toast" role="status" aria-live="polite"></div>

  <script src="script.js"></script>
</body>
</html>