/* =========================================================
   AA Poker Premium Landing Page 11
   Local-only CSS / no external fonts / no CDN
   ========================================================= */

:root{
  --ink:#0b1713;
  --ink-soft:#243c34;
  --muted:#667970;
  --line:#dce8e2;
  --paper:#f7faf8;
  --paper-2:#eef5f1;
  --green:#00bd7e;
  --green-dark:#008b5d;
  --green-soft:#dff8ed;
  --black:#071712;
  --white:#ffffff;
  --radius-xl:34px;
  --radius-lg:24px;
  --radius-md:18px;
  --shadow:0 24px 70px rgba(7,23,18,.12);
  --shell:min(1180px, calc(100% - 40px));
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  background:#fff;
  font-family:Arial,"Microsoft YaHei","PingFang SC",sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
.shell{width:var(--shell);margin:0 auto}

.skip-link{
  position:fixed;left:12px;top:-80px;z-index:9999;
  padding:10px 14px;background:#fff;border-radius:10px;
  box-shadow:0 8px 30px rgba(0,0,0,.15)
}
.skip-link:focus{top:12px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.91);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(13,65,45,.08);
}
.nav-shell{
  height:78px;
  display:flex;
  align-items:center;
  gap:28px;
}
.brand img{width:154px;height:auto}
.desktop-nav{
  margin-left:auto;
  display:flex;
  gap:28px;
  align-items:center
}
.desktop-nav a{
  color:#2e443b;
  font-size:14px;
  font-weight:700
}
.desktop-nav a:hover{color:var(--green-dark)}
.nav-cta{
  margin-left:8px;
  padding:12px 20px;
  border-radius:999px;
  color:white;
  background:var(--black);
  font-weight:800;
  font-size:14px
}
.nav-cta:hover{background:var(--green-dark)}
.menu-toggle{
  width:42px;height:42px;
  border:0;background:transparent;
  display:none;
  place-items:center;
  padding:8px;
  cursor:pointer
}
.menu-toggle span{
  display:block;width:22px;height:2px;
  margin:4px auto;background:var(--black)
}
.mobile-nav{
  padding:8px 20px 20px;
  background:#fff;
  border-top:1px solid var(--line)
}
.mobile-nav a{
  display:block;padding:11px 0;
  color:var(--ink-soft);font-weight:700
}
.mobile-nav .mobile-nav-cta{
  margin-top:8px;text-align:center;padding:12px 16px;
  color:#fff;background:var(--black);border-radius:12px
}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(circle at 12% 20%, rgba(0,189,126,.13), transparent 28%),
    radial-gradient(circle at 90% 18%, rgba(0,189,126,.1), transparent 25%),
    #f7faf8;
  padding:76px 0 92px;
}
.hero-grid-pattern{
  position:absolute;inset:0;pointer-events:none;opacity:.4;
  background-image:
    linear-gradient(rgba(7,23,18,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(7,23,18,.045) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 86%);
}
.hero-layout{
  position:relative;
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:56px;
  align-items:center
}
.eyebrow,.kicker{
  letter-spacing:.16em;
  font-size:12px;
  font-weight:900;
  color:var(--green-dark)
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:8px 11px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:999px;
  box-shadow:0 8px 30px rgba(7,23,18,.05)
}
.pulse-dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 6px rgba(0,189,126,.12)
}
.hero h1{
  margin:24px 0 20px;
  max-width:680px;
  font-size:clamp(48px,6vw,76px);
  line-height:1.04;
  letter-spacing:-.045em
}
.hero h1 span{color:var(--green-dark)}
.hero-lead{
  max-width:650px;
  margin:0;
  color:#50645b;
  font-size:18px;
  line-height:1.85
}
.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin:30px 0 34px
}
.btn{
  min-height:54px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  padding:0 24px;
  border-radius:14px;
  font-weight:900;
  transition:.2s ease
}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,var(--green-dark),var(--green));
  box-shadow:0 14px 28px rgba(0,150,98,.24)
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(0,150,98,.3)}
.btn-ghost{background:#fff;border:1px solid var(--line)}
.btn-ghost:hover{border-color:#acd3c1}
.btn-white{background:#fff;color:var(--black)}
.btn-large{min-height:60px;padding:0 30px}

.hero-points{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  max-width:620px;
  border-top:1px solid #d7e4de
}
.hero-points>div{padding:18px 18px 0 0}
.hero-points strong{
  display:block;font-size:14px
}
.hero-points span{
  display:block;margin-top:2px;color:#788c82;font-size:12px
}

.hero-visual{
  position:relative;
  min-height:560px
}
.hero-main-image{
  position:absolute;
  inset:74px 14px 36px 54px;
  overflow:hidden;
  border-radius:32px;
  background:#082018;
  box-shadow:var(--shadow);
  border:10px solid rgba(255,255,255,.75)
}
.hero-main-image img{
  width:100%;height:100%;object-fit:cover
}
.phone-card{
  position:absolute;
  overflow:hidden;
  background:#111;
  border:8px solid #f8fbf9;
  border-radius:26px;
  box-shadow:0 20px 48px rgba(7,23,18,.2)
}
.phone-card img{width:100%;height:100%;object-fit:cover}
.phone-card-one{width:128px;height:252px;right:4px;top:6px;transform:rotate(4deg)}
.phone-card-two{width:110px;height:220px;left:4px;bottom:0;transform:rotate(-5deg)}
.hero-badge{
  position:absolute;
  right:42px;bottom:26px;
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;
  background:rgba(255,255,255,.94);
  border:1px solid rgba(0,0,0,.06);
  border-radius:16px;
  box-shadow:0 18px 45px rgba(7,23,18,.16)
}
.hero-badge img{width:34px}
.hero-badge span{font-size:13px;color:#64766e}
.hero-badge b{display:block;color:var(--ink);font-size:14px}

/* Common */
section{scroll-margin-top:90px}
.section-head{margin-bottom:34px}
.section-head h2,.story-copy h2,.device-copy h2,.faq-intro h2,.final-copy h2,.tournament-copy h2{
  margin:8px 0 0;
  font-size:clamp(34px,4vw,52px);
  line-height:1.12;
  letter-spacing:-.035em
}
.section-head p,.story-copy>p,.device-copy>p,.faq-intro>p,.tournament-copy>p{
  color:var(--muted)
}
.split-head{
  display:grid;
  grid-template-columns:1fr .75fr;
  gap:48px;
  align-items:end
}
.split-head>p{margin:0 0 4px;max-width:520px}
.center-head{text-align:center;max-width:760px;margin-left:auto;margin-right:auto}
.center-head>p{margin:12px auto 0}

/* Platforms */
.download-section{padding:92px 0}
.platform-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px
}
.platform-card{
  min-height:520px;
  display:flex;
  flex-direction:column;
  padding:26px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:0 10px 32px rgba(7,23,18,.05)
}
.platform-featured{
  background:linear-gradient(160deg,#0c251d,#071712);
  color:#fff;
  border-color:#071712;
  transform:translateY(-10px)
}
.platform-top{display:flex;gap:14px;align-items:center}
.platform-icon{
  width:50px;height:50px;display:grid;place-items:center;
  border-radius:15px;
  background:var(--green-soft);
  color:var(--green-dark);
  font-size:20px;font-weight:900
}
.platform-featured .platform-icon{background:#133e30;color:#8ef7cd}
.platform-icon.apple{font-family:Georgia,serif;font-size:25px}
.platform-icon.desktop{font-size:13px}
.platform-tag{
  color:#749187;
  font-size:10px;
  letter-spacing:.16em;
  font-weight:900
}
.platform-card h3{margin:2px 0 0;font-size:22px}
.platform-card>p{color:#6b7f75;margin:18px 0 12px}
.platform-featured>p{color:#b9ccc4}
.platform-art{
  width:80%;
  margin:20px auto 22px;
  border-radius:18px;
  object-fit:contain;
  flex:1
}
.mini-device-stack,.desktop-preview{
  min-height:250px;
  flex:1;
  display:grid;
  place-items:center;
  overflow:hidden
}
.mini-device-stack img{max-height:250px}
.desktop-preview img{width:92%}
.card-link{
  margin-top:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:18px;
  border-top:1px solid var(--line);
  font-weight:900
}
.platform-featured .card-link{border-color:#214438;color:#84f1c5}

/* Steps */
.steps-section{
  padding:94px 0;
  background:var(--paper)
}
.steps-layout{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:70px;
  align-items:center
}
.step-visuals{
  min-height:610px;
  position:relative;
  border-radius:var(--radius-xl);
  background:
    radial-gradient(circle at 50% 40%,rgba(0,189,126,.18),transparent 35%),
    #e9f3ee
}
.step-shot{
  position:absolute;margin:0;
  background:#fff;border:1px solid var(--line);
  border-radius:24px;
  padding:14px;
  box-shadow:var(--shadow)
}
.step-shot img{border-radius:18px}
.step-shot figcaption{
  padding:12px 2px 2px;
  font-size:12px;
  font-weight:800;
  color:#52665c
}
.shot-one{width:210px;left:14%;top:50px;transform:rotate(-4deg)}
.shot-two{width:210px;right:12%;bottom:50px;transform:rotate(4deg)}
.step-list{list-style:none;padding:0;margin:0}
.step-list li{
  display:grid;
  grid-template-columns:62px 1fr;
  gap:16px;
  padding:24px 0;
  border-bottom:1px solid var(--line)
}
.step-num{
  font-size:13px;font-weight:900;color:var(--green-dark)
}
.step-list h3{margin:0 0 7px;font-size:20px}
.step-list p{margin:0;color:var(--muted)}

/* Feature story */
.feature-story{padding:110px 0}
.feature-story-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:70px;
  align-items:center
}
.story-image{
  position:relative;
  overflow:hidden;
  min-height:490px;
  border-radius:34px;
  background:#061c15;
  box-shadow:var(--shadow)
}
.story-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.story-chip{
  position:absolute;left:24px;bottom:24px;
  padding:10px 13px;
  background:#fff;
  border-radius:999px;
  font-size:11px;font-weight:900;letter-spacing:.14em
}
.story-copy>p{font-size:16px;line-height:1.85}
.story-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:10px;margin:28px 0
}
.story-stats div{
  padding:18px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:16px
}
.story-stats b{display:block;font-size:18px;color:var(--green-dark)}
.story-stats span{font-size:12px;color:var(--muted)}
.text-link{font-weight:900;color:var(--green-dark)}

/* Device panel */
.devices-section{padding:30px 0 100px}
.device-panel{
  min-height:450px;
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  align-items:center;
  overflow:hidden;
  border-radius:36px;
  background:
    linear-gradient(120deg,rgba(0,189,126,.12),transparent 38%),
    #071712;
  color:#fff
}
.device-copy{padding:58px}
.kicker.light{color:#7de7ba}
.device-copy>p{color:#b8cbc3}
.device-checks{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin-top:28px
}
.device-checks span{
  padding:12px 14px;
  border:1px solid #244a3c;
  border-radius:14px;
  color:#d2e4dc;
  font-size:13px
}
.device-art{
  height:100%;
  display:grid;
  place-items:center;
  background:radial-gradient(circle at 50% 55%,rgba(0,189,126,.22),transparent 45%)
}
.device-art img{width:82%;max-height:390px;object-fit:contain}

/* Visual grid */
.visual-grid-section{padding:96px 0;background:#fbfcfb}
.visual-grid{
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr;
  gap:18px
}
.visual-card{
  margin:0;
  min-height:390px;
  display:flex;
  flex-direction:column;
  overflow:hidden;
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px
}
.visual-card img{
  width:100%;height:300px;object-fit:cover;background:#071712
}
.visual-card:not(.visual-wide) img{object-fit:contain;padding:18px}
.visual-card figcaption{padding:18px 20px}
.visual-card b{display:block;font-size:17px}
.visual-card span{display:block;margin-top:5px;color:var(--muted);font-size:13px}

/* Tournament */
.tournament-band{
  padding:0;
  background:#071712;
  color:#fff;
  overflow:hidden
}
.tournament-layout{
  min-height:470px;
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  align-items:center;
  gap:42px
}
.tournament-copy{padding:58px 0}
.tournament-copy>p{color:#b7c9c1}
.tournament-collage{position:relative;height:470px}
.tournament-collage img{
  position:absolute;
  border-radius:22px;
  box-shadow:0 20px 50px rgba(0,0,0,.35)
}
.tc-1{width:58%;right:0;top:62px;transform:rotate(4deg)}
.tc-2{width:50%;left:0;bottom:50px;transform:rotate(-4deg)}

/* FAQ */
.faq-section{padding:108px 0}
.faq-layout{
  display:grid;
  grid-template-columns:.72fr 1.28fr;
  gap:80px
}
.faq-intro{position:sticky;top:118px;align-self:start}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{
  width:100%;
  display:flex;
  justify-content:space-between;
  gap:24px;
  padding:23px 0;
  border:0;
  background:transparent;
  text-align:left;
  font-size:17px;
  font-weight:900;
  cursor:pointer
}
.faq-question i{
  width:28px;height:28px;
  display:grid;place-items:center;
  flex:0 0 auto;
  border-radius:50%;
  background:var(--paper);
  font-style:normal
}
.faq-answer{padding:0 44px 22px 0;color:var(--muted)}
.faq-answer p{margin:0}

/* Final */
.final-cta{padding:0 0 100px}
.final-card{
  min-height:270px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:48px;
  padding:48px;
  border-radius:32px;
  background:
    radial-gradient(circle at 85% 0%,rgba(0,189,126,.16),transparent 35%),
    var(--paper);
  border:1px solid var(--line)
}
.final-logo{width:135px;margin-bottom:24px}
.final-copy h2{max-width:760px}
.final-copy p{margin:12px 0 0;color:var(--muted)}

/* Footer */
.site-footer{
  padding:52px 0 78px;
  background:#071712;
  color:#d2dfda
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr .8fr .8fr;
  gap:40px;
  align-items:start
}
.footer-brand img{width:135px;filter:brightness(0) invert(1)}
.footer-brand p{max-width:360px;color:#82998f;font-size:13px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:13px;color:#a9bbb3}
.footer-links a:hover{color:#fff}
.footer-meta{text-align:right;color:#6e847a;font-size:12px}

.mobile-download-bar{display:none}

/* Accessibility & focus */
a:focus-visible,button:focus-visible{
  outline:3px solid rgba(0,189,126,.4);
  outline-offset:3px
}

/* Responsive */
@media (max-width:1050px){
  .hero-layout,.steps-layout,.feature-story-grid,.faq-layout{
    grid-template-columns:1fr
  }
  .hero-copy{max-width:760px}
  .hero-visual{min-height:520px}
  .platform-grid{grid-template-columns:1fr 1fr}
  .platform-card:last-child{grid-column:1/-1}
  .split-head{grid-template-columns:1fr}
  .visual-grid{grid-template-columns:1fr 1fr}
  .visual-wide{grid-column:1/-1}
  .faq-intro{position:static}
}
@media (max-width:820px){
  :root{--shell:min(100% - 28px,1180px)}
  .desktop-nav,.nav-cta{display:none}
  .menu-toggle{display:block;margin-left:auto}
  .hero{padding:48px 0 70px}
  .hero h1{font-size:clamp(42px,12vw,66px)}
  .hero-visual{min-height:440px}
  .hero-main-image{inset:56px 0 30px 42px}
  .phone-card-one{width:102px;height:204px}
  .phone-card-two{width:88px;height:178px}
  .hero-badge{right:20px}
  .platform-grid{grid-template-columns:1fr}
  .platform-card:last-child{grid-column:auto}
  .platform-featured{transform:none}
  .device-panel{grid-template-columns:1fr}
  .device-copy{padding:42px}
  .device-art{min-height:330px}
  .visual-grid{grid-template-columns:1fr}
  .visual-wide{grid-column:auto}
  .tournament-layout{grid-template-columns:1fr}
  .tournament-copy{padding-bottom:0}
  .tournament-collage{height:360px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-meta{text-align:left}
  .final-card{align-items:flex-start;flex-direction:column}
}
@media (max-width:620px){
  body{padding-bottom:72px}
  .nav-shell{height:68px}
  .brand img{width:132px}
  .hero{padding-top:34px}
  .hero-layout{gap:20px}
  .hero h1{font-size:44px}
  .hero-lead{font-size:15px}
  .hero-actions{display:grid}
  .btn{width:100%}
  .hero-points{grid-template-columns:1fr}
  .hero-points>div{padding:12px 0;border-bottom:1px solid #d7e4de}
  .hero-visual{min-height:360px}
  .hero-main-image{inset:48px 6px 20px 26px;border-width:6px}
  .phone-card-one{width:82px;height:166px;border-width:5px}
  .phone-card-two{width:72px;height:145px;border-width:5px}
  .hero-badge{display:none}
  .download-section,.steps-section,.feature-story,.visual-grid-section,.faq-section{padding:72px 0}
  .section-head h2,.story-copy h2,.device-copy h2,.faq-intro h2,.final-copy h2,.tournament-copy h2{font-size:34px}
  .platform-card{min-height:470px}
  .step-visuals{min-height:480px}
  .shot-one{width:160px;left:8%;top:35px}
  .shot-two{width:160px;right:7%;bottom:35px}
  .feature-story-grid{gap:42px}
  .story-image{min-height:330px}
  .story-stats{grid-template-columns:1fr}
  .devices-section{padding-bottom:72px}
  .device-panel{border-radius:26px}
  .device-copy{padding:34px 24px}
  .device-checks{grid-template-columns:1fr}
  .device-art{min-height:260px}
  .visual-card{min-height:0}
  .visual-card img{height:240px}
  .tournament-layout{min-height:auto}
  .tournament-copy{padding-top:54px}
  .tournament-collage{height:300px}
  .tc-1{width:66%}
  .tc-2{width:58%}
  .faq-layout{gap:28px}
  .final-card{padding:30px 24px;border-radius:24px}
  .footer-grid{grid-template-columns:1fr}
  .footer-meta{text-align:left}
  .site-footer{padding-bottom:100px}
  .mobile-download-bar{
    position:fixed;
    left:10px;right:10px;bottom:10px;
    z-index:150;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding:9px 10px 9px 12px;
    border:1px solid rgba(255,255,255,.13);
    border-radius:16px;
    background:rgba(7,23,18,.96);
    box-shadow:0 16px 45px rgba(0,0,0,.22)
  }
  .mobile-download-bar>div{display:flex;align-items:center;gap:9px}
  .mobile-download-bar img{width:34px;height:34px}
  .mobile-download-bar span{color:#fff;font-size:12px}
  .mobile-download-bar b{display:block}
  .mobile-download-bar small{display:block;color:#8fa69b;font-size:10px}
  .mobile-download-bar>a{
    padding:10px 15px;
    border-radius:11px;
    background:var(--green);
    color:#062219;
    font-size:12px;
    font-weight:900
  }
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
}