:root {
  --red: #e8251a;
  --red2: #ff3d30;
  --redbg: #fff5f5;
  --bg: #ffffff;
  --bg2: #fafafa;
  --text: #111111;
  --text2: #555555;
  --text3: #999999;
  --border: #e8e8e8;
  --border-red: rgba(232,37,26,0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; overflow-x: hidden; -webkit-font-smoothing: antialiased; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 18px 56px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { line-height: 0; }
.nav-badge { font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text3); }
.nav-cta {
  background: var(--red); color: white; border: none; border-radius: 8px;
  padding: 10px 20px; font-family: 'Inter', sans-serif; font-size: 16px; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
}
.nav-cta:hover { background: var(--red2); transform: translateY(-1px); }

/* HERO */
.hero {
  padding: 120px 56px 0; max-width: 1100px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--redbg); border: 1px solid var(--border-red); color: var(--red);
  padding: 8px 18px; border-radius: 20px; font-size: 14px; font-weight: 600;
  margin-bottom: 28px; animation: fadeUp 0.7s ease both;
}
.live-dot { width: 7px; height: 7px; background: var(--red); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:0.5;transform:scale(0.7);} }

.hero h1 {
  font-size: clamp(32px, 3.6vw, 48px); font-weight: 800; line-height: 1.08;
  letter-spacing: -2.5px; margin-bottom: 24px;
  animation: fadeUp 0.7s 0.1s ease both; max-width: 1000px;
}
.hero h1 em { font-style: normal; color: var(--red); }

.hero-sub {
  font-size: 16px; color: var(--text2); line-height: 1.75;
  margin-bottom: 28px; max-width: 700px; animation: fadeUp 0.7s 0.2s ease both;
}
.hero-sub strong { color: var(--text); font-weight: 600; }

/* FORM */
.form-wrap {
  width: 100%; display: flex; flex-direction: column; align-items: center;
  animation: fadeUp 0.7s 0.3s ease both;
  margin-bottom: 32px;
}
.input-row { display: flex; gap: 8px; margin-bottom: 12px; max-width: 520px; width: 100%; }
.email-input {
  flex: 1; border: 1.5px solid var(--border); border-radius: 10px;
  padding: 15px 18px; font-family: 'Inter', sans-serif; font-size: 16px;
  color: var(--text); outline: none; transition: all 0.2s;
}
.email-input:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(232,37,26,0.08); }
.email-input::placeholder { color: var(--text3); }
.btn-red {
  background: var(--red); color: white; border: none; border-radius: 10px;
  padding: 15px 24px; font-family: 'Inter', sans-serif; font-size: 16px; font-weight: 700;
  cursor: pointer; transition: all 0.2s; white-space: nowrap;
  box-shadow: 0 6px 20px rgba(232,37,26,0.25);
}
.btn-red:hover { background: var(--red2); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(232,37,26,0.32); }

.form-note { font-size: 13px; color: var(--text3); display: flex; align-items: center; flex-wrap: nowrap; white-space: nowrap; gap: 10px; }
.form-note span { color: var(--red); font-weight: 700; }

.success-state {
  display: none; align-items: center; gap: 14px;
  background: var(--redbg); border: 1px solid var(--border-red); border-radius: 12px;
  padding: 18px 20px; max-width: 520px; margin-bottom: 12px;
}
.success-icon { width: 40px; height: 40px; background: rgba(232,37,26,0.12); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.success-state h4 { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.success-state p { font-size: 14px; color: var(--text2); }

/* ===================== MOCKUP STRIP ===================== */
.mockup-section {
  width: 100%;
  animation: fadeUp 0.7s 0.45s ease both;
}

.mockup-strip {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 0;
  padding: 24px 40px 0;
  max-width: 900px;
  margin: 0 auto;
  cursor: pointer;
}

/* Side wrappers — hidden by default */
.mockup-phone-wrap.side {
  flex: 0 0 auto;
  width: 236px;
  opacity: 0;
  pointer-events: none;
  position: relative;
  z-index: 1;
  transition: opacity 0.5s ease;
}

.mockup-phone-wrap.side .mockup-phone {
  width: 220px;
  position: relative;
  transition: transform 0.5s cubic-bezier(0.25,1,0.5,1), opacity 0.5s ease;
  opacity: 0;
}

.mockup-phone-wrap.left .mockup-phone  { transform: translateX(80px); }
.mockup-phone-wrap.right .mockup-phone { transform: translateX(-80px); }

.mockup-strip.revealed .mockup-phone-wrap.side {
  opacity: 1;
  pointer-events: auto;
}

.mockup-strip.revealed .mockup-phone-wrap.side .mockup-phone {
  opacity: 1;
}

.mockup-strip.revealed .mockup-phone-wrap.left .mockup-phone,
.mockup-strip.revealed .mockup-phone-wrap.right .mockup-phone {
  transform: translateX(0);
}

/* Center wrapper */
.mockup-phone-wrap.center {
  flex: 0 0 auto;
  width: 260px;
  position: relative;
  z-index: 2;
}

/* Phone inner */
.mockup-phone {
  width: 220px;
  height: 340px;
  border-radius: 28px 28px 0 0;
  overflow: hidden;
}

.mockup-phone-wrap.side .mockup-phone {
  width: 220px;
  height: 340px;
  margin: 0 8px;
}

.mockup-phone-wrap.center .mockup-phone {
  width: 260px;
  height: 440px;
  transition: transform 0.5s cubic-bezier(0.25,1,0.5,1);
  transform-origin: bottom center;
}

.mockup-strip.revealed .mockup-phone-wrap.center .mockup-phone {
  transform: scale(1.04);
}

.mockup-phone img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: top;
}
/* ===================== END MOCKUP ===================== */

/* FEATURES */
.features { padding: 80px 56px; max-width: 1100px; margin: 0 auto; }
.section-label { font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--red); margin-bottom: 12px; }
.section-title { font-size: clamp(28px, 3.5vw, 44px); font-weight: 800; line-height: 1.1; letter-spacing: -1.5px; margin-bottom: 48px; }
.section-title em { font-style: normal; color: var(--red); }
.feat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.feat-card {
  border: 1.5px solid var(--border); border-radius: 18px; padding: 28px;
  background: white; position: relative; overflow: hidden; transition: all 0.25s;
}
.feat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 0.25s;
}
.feat-card:hover { border-color: rgba(232,37,26,0.25); background: var(--redbg); transform: translateY(-3px); box-shadow: 0 8px 28px rgba(232,37,26,0.08); }
.feat-card:hover::before { transform: scaleX(1); }
.feat-num { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; color: var(--text3); margin-bottom: 16px; text-transform: uppercase; }
.feat-icon { width: 44px; height: 44px; background: var(--redbg); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; transition: background 0.25s; }
.feat-card:hover .feat-icon { background: rgba(232,37,26,0.14); }
.feat-question { font-size: 17px; font-weight: 700; margin-bottom: 10px; line-height: 1.4; letter-spacing: -0.3px; }
.feat-answer { font-size: 16px; color: var(--text2); line-height: 1.7; }
.feat-tag { display: inline-block; margin-top: 16px; font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--red); background: var(--redbg); border: 1px solid var(--border-red); padding: 5px 12px; border-radius: 20px; }

/* WHO */
.who { background: var(--bg2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 80px 56px; }
.who-inner { max-width: 1100px; margin: 0 auto; }
.who-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.who-card {
  background: white; border: 1px solid var(--border); border-radius: 18px; padding: 30px;
  position: relative; overflow: hidden; transition: all 0.25s;
}
.who-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--red); transform: scaleX(0); transform-origin: left; transition: transform 0.25s; }
.who-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.06); transform: translateY(-3px); }
.who-card:hover::after { transform: scaleX(1); }
.who-label { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--red); margin-bottom: 8px; }
.who-title { font-size: 22px; font-weight: 800; margin-bottom: 18px; letter-spacing: -0.5px; }
.who-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.who-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 16px; color: var(--text2); line-height: 1.5; }
.arrow { color: var(--red); font-weight: 700; flex-shrink: 0; }

/* BOTTOM CTA */
.bottom-cta {
  background: var(--bg2); border-top: 1px solid var(--border);
  padding: 100px 56px; text-align: center; position: relative; overflow: hidden;
}
.bottom-cta::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 300px; background: radial-gradient(ellipse, rgba(232,37,26,0.07) 0%, transparent 70%); pointer-events: none;
}
.bottom-cta h2 { font-size: clamp(34px, 5vw, 60px); font-weight: 800; line-height: 1.1; letter-spacing: -2px; margin-bottom: 14px; position: relative; z-index: 2; }
.bottom-cta h2 em { font-style: normal; color: var(--red); }
.bottom-cta > p { font-size: 16px; color: var(--text2); margin-bottom: 44px; position: relative; z-index: 2; }
.bottom-form { display: flex; gap: 8px; max-width: 440px; margin: 0 auto; position: relative; z-index: 2; }
.bottom-form input {
  flex: 1; background: white; border: 1.5px solid var(--border); border-radius: 10px;
  padding: 15px 18px; font-family: 'Inter', sans-serif; font-size: 16px; color: var(--text); outline: none; transition: all 0.2s;
}
.bottom-form input:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(232,37,26,0.08); }
.bottom-form input::placeholder { color: var(--text3); }
.bottom-note { margin-top: 14px; font-size: 14px; color: var(--text3); position: relative; z-index: 2; }
.success-bottom { display: none; flex-direction: column; align-items: center; gap: 8px; position: relative; z-index: 2; }
.success-bottom h3 { font-size: 24px; font-weight: 800; letter-spacing: -0.5px; }
.success-bottom p { font-size: 16px; color: var(--text2); }
.success-check { width: 52px; height: 52px; background: rgba(232,37,26,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 4px; }

/* FOOTER */
footer { padding: 24px 56px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.footer-logo { font-size: 18px; font-weight: 800; color: var(--red); letter-spacing: -0.5px; }
.footer-text { font-size: 14px; color: var(--text3); }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
.fade-in { opacity: 0; transform: translateY(24px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* MOBILE */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .nav-badge { display: none; }
  .hero { padding: 90px 20px 0; }
  .hero h1 { font-size: 30px; letter-spacing: -1px; }
  .hero-sub { font-size: 14px; }
  .input-row { flex-direction: column; }
  .btn-red { width: 100%; text-align: center; }
  .features, .who { padding: 48px 20px; }
  .feat-grid, .who-grid { grid-template-columns: 1fr; }
  .bottom-cta { padding: 60px 20px; }
  .bottom-form { flex-direction: column; }
  footer { padding: 20px; flex-direction: column; gap: 8px; text-align: center; }

  /* Mobile mockup: 3 phones stacked side by side, all visible, no hover */
  .mockup-strip {
    padding: 16px 12px 0;
    gap: 8px;
    align-items: flex-end;
    cursor: default;
  }

  /* On mobile, show all 3 phones always */
  .mockup-phone-wrap.side {
    width: auto;
    opacity: 1;
    pointer-events: auto;
    transition: none;
  }

  .mockup-phone-wrap.side .mockup-phone {
    width: 100px;
    height: 160px;
    opacity: 1;
    transform: none !important;
    transition: none;
    margin: 0;
  }

  .mockup-phone-wrap.center {
    width: auto;
  }

  .mockup-phone-wrap.center .mockup-phone {
    width: 130px;
    height: 210px;
    transform: none !important;
    transition: none;
  }

  .mockup-phone {
    border-radius: 16px 16px 0 0;
  }
}