/* Gradually — dark, object-led landing page
   Reference discipline: one near-black ground, one accent (teal→mint), one 3D object
   per section, hairlines instead of cards, motion only where it carries meaning.      */

@font-face{font-family:"Aleo";src:url("/assets/fonts/Aleo-Medium.ttf") format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:"Hanken Grotesk";src:url("/assets/fonts/HankenGrotesk-Variable.ttf") format("truetype");font-weight:100 900;font-display:swap}

:root{
  --bg:#07080b;
  --bg-2:#0b0d12;
  --panel:#0e1116;
  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.06);
  --fg:#f2f4f7;
  --fg-soft:rgba(242,244,247,.66);
  --fg-mute:rgba(242,244,247,.42);
  --teal:#5fd8cb;
  --teal-deep:#12726a;
  --mint:#a7f3e8;
  --max:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{
  background:var(--bg);color:var(--fg);
  font-family:"Hanken Grotesk",ui-sans-serif,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
::selection{background:rgba(95,216,203,.28)}

/* film grain — one overlay, no heavy asset */
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:60;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
.serif{font-family:"Aleo",Georgia,serif;font-weight:500;letter-spacing:-.035em;line-height:1.0}
.eyebrow{
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;font-weight:600;
  color:var(--fg-mute);font-feature-settings:"tnum";
}
.eyebrow i{font-style:normal;color:var(--teal)}

/* ---------- nav ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:linear-gradient(180deg,rgba(7,8,11,.86),rgba(7,8,11,.36) 70%,transparent);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.wordmark{font-family:"Aleo",serif;font-size:20px;letter-spacing:-.03em}
.wordmark i{font-style:normal;color:var(--teal)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:14px;color:var(--fg-soft);transition:color .2s}
.nav-links a:hover{color:var(--fg)}

.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 18px;border-radius:999px;font-size:14px;font-weight:600;
  background:var(--fg);color:#08090c;border:1px solid var(--fg);
  transition:transform .25s cubic-bezier(.2,.7,0,1),box-shadow .25s,background .25s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 30px rgba(167,243,232,.22)}
.btn .arw{opacity:.55}
.btn.ghost{background:transparent;color:var(--fg);border-color:var(--line);}
.btn.ghost:hover{border-color:rgba(95,216,203,.5);box-shadow:none}
.nav-links a.btn{color:#08090c}
.nav-links a.btn.ghost{color:var(--fg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
#scene{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.hero::before{
  /* the light the object sits in */
  content:"";position:absolute;z-index:0;left:50%;top:46%;width:1100px;height:1100px;
  transform:translate(-50%,-50%);
  background:radial-gradient(circle at 50% 50%,rgba(18,114,106,.30),rgba(18,114,106,.06) 46%,transparent 66%);
  filter:blur(10px);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,rgba(7,8,11,.98) 0%,rgba(7,8,11,.96) 34%,rgba(7,8,11,.72) 50%,rgba(7,8,11,0) 68%);
}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.9rem,6.2vw,5.4rem);margin:26px 0 0;letter-spacing:-.045em}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero .lede{margin-top:26px;max-width:30em;font-size:18.5px;line-height:1.62;color:var(--fg-soft)}
.hero .lede b{color:var(--fg);font-weight:600}
.hero .actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap;align-items:center}
.hero .meta{margin-top:22px;font-size:13px;color:var(--fg-mute);letter-spacing:.02em}

.hero-visual{position:relative;height:min(74vh,640px);display:flex;align-items:center;justify-content:center}
.phone-float{
  position:absolute;left:19%;top:45%;z-index:2;width:min(212px,52%);
  transform:translateY(-50%);transform-origin:50% 50%;
  will-change:transform;
  filter:drop-shadow(0 46px 70px rgba(0,0,0,.72)) drop-shadow(0 0 90px rgba(18,114,106,.30));
}

/* ---------- iPhone ---------- */
.iphone{
  position:relative;padding:7px;border-radius:54px;
  background:linear-gradient(148deg,#b9bec6 0%,#5c6167 14%,#2f3237 38%,#7d838c 52%,#33363a 72%,#9aa0a8 88%,#4a4e54 100%);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.28),inset 0 0 22px rgba(0,0,0,.55);
  animation:float 9s ease-in-out infinite;
}
.iphone-screen{
  position:relative;border-radius:47px;overflow:hidden;background:#07080a;
  box-shadow:inset 0 0 0 2px #000,inset 0 0 0 3px rgba(255,255,255,.06);
  aspect-ratio:393/852;
}
.iphone-screen img{display:block;width:100%;height:100%;object-fit:cover;object-position:top center}
.iphone-island{
  position:absolute;top:9px;left:50%;transform:translateX(-50%);
  width:30%;height:17px;border-radius:10px;background:#050608;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.iphone-island::after{
  content:"";position:absolute;right:9px;top:50%;transform:translateY(-50%);
  width:7px;height:7px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#25313a,#0a0f13 70%);
  box-shadow:inset 0 0 2px rgba(120,200,220,.35);
}
.iphone-glare{
  position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(112deg,rgba(255,255,255,.16) 0%,rgba(255,255,255,.04) 18%,transparent 34%,transparent 70%,rgba(255,255,255,.05) 88%,rgba(255,255,255,.10) 100%);
  mix-blend-mode:screen;
}
.iphone-btn{position:absolute;width:3px;border-radius:2px;background:linear-gradient(90deg,#3b3f44,#7f858e 60%,#4a4e54)}
.iphone-btn.vol-up{left:-3px;top:17%;height:6.5%}
.iphone-btn.vol-dn{left:-3px;top:26%;height:6.5%}
.iphone-btn.action{left:-3px;top:35%;height:3.2%}
.iphone-btn.pwr{right:-3px;top:24%;height:9%}
@keyframes float{0%,100%{transform:translateY(0) rotate(-1.1deg)}50%{transform:translateY(-13px) rotate(1.1deg)}}

.scroll-cue{
  position:absolute;left:28px;bottom:30px;z-index:3;display:flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--fg-mute);
}
.scroll-cue span{display:block;width:34px;height:1px;background:linear-gradient(90deg,var(--teal),transparent)}

/* ---------- sections ---------- */
section{position:relative}
.sec{padding-block:120px}
.hairline{height:1px;background:var(--line-soft);border:0}
.sec h2{
  font-family:"Aleo",serif;font-weight:500;letter-spacing:-.038em;line-height:1.03;
  font-size:clamp(2rem,3.9vw,3.4rem);margin-top:20px;
}
.sec h2 em{font-style:normal;color:var(--teal)}
.sec p{color:var(--fg-soft);margin-top:20px;max-width:42em}
.sec .sub{margin-top:14px}

/* reveal */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.2,.7,0,1),transform .9s cubic-bezier(.2,.7,0,1)}
.js .rv.in{opacity:1;transform:none}

/* the rule */
.rule-section{background:linear-gradient(180deg,transparent,rgba(11,13,18,.7) 18%,rgba(11,13,18,.7) 82%,transparent)}
.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:70px}
.rule-grid article{position:relative;padding:38px 34px 10px;border-left:1px solid var(--line)}
.rule-grid article:first-child{border-left:0;padding-left:0}
.rule-grid .idx{font-family:"Aleo",serif;font-size:13px;letter-spacing:.16em;color:var(--teal)}
.rule-grid h3{font-size:20px;font-weight:600;letter-spacing:-.015em;margin:18px 0 12px}
.rule-grid p{margin:0;font-size:15.5px;line-height:1.6;color:var(--fg-soft)}
.rule-foot{margin-top:56px;font-size:14px;color:var(--fg-mute);display:flex;align-items:center;gap:12px}
.rule-foot::before{content:"";width:26px;height:1px;background:var(--teal)}

/* proof band */
.band{position:relative;background:var(--bg-2);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);overflow:hidden}
.band .glow{
  position:absolute;width:720px;height:720px;border-radius:50%;filter:blur(90px);opacity:.30;pointer-events:none;
  background:radial-gradient(circle,rgba(18,114,106,.9),transparent 62%);
}
.guide{display:grid;grid-template-columns:.96fr 1.04fr;gap:64px;align-items:center}
.shot{
  position:relative;margin:0;border-radius:20px;overflow:hidden;
  border:1px solid rgba(255,255,255,.12);background:#0b0d12;
  box-shadow:0 50px 90px -40px rgba(0,0,0,.95),0 0 60px rgba(18,114,106,.18);
  transform:perspective(1400px) rotateY(-7deg) rotateX(2deg);
  transition:transform .7s cubic-bezier(.2,.7,0,1);
}
.shot:hover{transform:perspective(1400px) rotateY(0deg) rotateX(0deg)}
.shot figcaption{
  padding:14px 16px 15px;border-top:1px solid var(--line-soft);
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--fg-mute);
}
.guide-list{list-style:none;margin-top:34px}
.guide-list li{
  padding:15px 0;border-top:1px solid var(--line-soft);
  font-size:16px;color:var(--fg-soft);display:flex;gap:14px;
}
.guide-list li:last-child{border-bottom:1px solid var(--line-soft)}
.guide-list li b{color:var(--teal);font-weight:600;font-size:13px;letter-spacing:.12em;padding-top:3px}

/* inside */
.list{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;margin-top:56px;border-top:1px solid var(--line-soft)}
.list div{padding:28px 0;border-bottom:1px solid var(--line-soft)}
.list dt{font-size:16px;font-weight:600;letter-spacing:-.01em}
.list dd{margin-top:7px;font-size:15px;line-height:1.6;color:var(--fg-soft)}

/* evidence */
.evidence{display:grid;grid-template-columns:.7fr 1.3fr;gap:64px;align-items:center}
.bignum{
  font-family:"Aleo",serif;font-size:clamp(6rem,12vw,10.5rem);line-height:.8;letter-spacing:-.06em;
  background:linear-gradient(160deg,var(--mint),var(--teal) 42%,#1d6d67);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.bignum small{display:block;-webkit-text-fill-color:var(--fg-mute);color:var(--fg-mute);
  font-family:"Hanken Grotesk",sans-serif;font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;margin-top:28px}
.cite{margin-top:26px;font-size:12.5px;line-height:1.6;color:var(--fg-mute);max-width:34em}

/* pricing */
.plans{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:56px}
.plan{
  position:relative;padding:34px;border:1px solid var(--line);border-radius:18px;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  transition:border-color .3s,transform .3s;
}
.plan:hover{transform:translateY(-3px);border-color:rgba(95,216,203,.35)}
.plan.pro{border-color:rgba(95,216,203,.34);box-shadow:0 0 60px rgba(18,114,106,.22)}
.plan .tag{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--fg-mute);font-weight:600}
.plan.pro .tag{color:var(--teal)}
.plan .price{font-family:"Aleo",serif;font-size:42px;letter-spacing:-.03em;margin-top:16px}
.plan .price span{font-family:"Hanken Grotesk",sans-serif;font-size:14px;letter-spacing:0;color:var(--fg-mute)}
.plan ul{list-style:none;margin-top:24px}
.plan li{position:relative;padding-left:20px;margin-bottom:11px;font-size:15px;color:var(--fg-soft)}
.plan li::before{content:"";position:absolute;left:0;top:.66em;width:7px;height:7px;border-radius:50%;background:var(--teal);opacity:.9}
.plan.free li::before{background:var(--fg-mute);opacity:.5}
.fine{margin-top:30px;font-size:12.5px;color:var(--fg-mute);max-width:52em;line-height:1.6}

/* closing */
.closing{padding:130px 0;position:relative;overflow:hidden}
.closing h2{font-size:clamp(2.4rem,5vw,4rem)}
.closing .row{display:flex;justify-content:space-between;align-items:flex-end;gap:44px;flex-wrap:wrap}
.closing p{margin-top:18px;max-width:34em;color:var(--fg-soft)}

/* footer */
footer{border-top:1px solid var(--line-soft);padding:38px 0 54px}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center;font-size:13.5px;color:var(--fg-mute)}
.foot nav{display:flex;gap:24px;flex-wrap:wrap}
.foot a:hover{color:var(--fg)}

/* pricing page bits */
.page-head{padding:150px 0 0}
.page-head h1{font-family:"Aleo",serif;font-weight:500;letter-spacing:-.04em;line-height:1.02;
  font-size:clamp(2.3rem,4.6vw,3.6rem);margin-top:20px}
.page-head h1 em{font-style:normal;color:var(--teal)}
.page-head p{color:var(--fg-soft);margin-top:22px;max-width:40em}
.faq{margin-top:26px;border-top:1px solid var(--line-soft)}
.faq div{padding:26px 0;border-bottom:1px solid var(--line-soft);max-width:54em}
.faq h3{font-size:16.5px;font-weight:600}
.faq p{margin-top:8px;font-size:15.5px;color:var(--fg-soft)}
.faq a{color:var(--teal);text-decoration:none;border-bottom:1px solid rgba(95,216,203,.4)}

/* responsive */
@media (max-width:980px){
  .hero{min-height:auto;padding:92px 0 26px}
  .hero .wrap,.guide,.evidence{grid-template-columns:1fr;gap:38px}
  .hero::after{background:linear-gradient(180deg,rgba(7,8,11,.92) 0%,rgba(7,8,11,.55) 40%,rgba(7,8,11,.9) 100%)}
  .hero-visual{position:relative;height:auto;display:flex;justify-content:center;margin:30px 0 8px}
  .phone-float{position:static;transform:none;width:min(224px,64%);margin:0 auto}
  #scene{display:none}
  .rule-grid{grid-template-columns:1fr;margin-top:44px}
  .rule-grid article{border-left:0;border-top:1px solid var(--line);padding:26px 0 8px}
  .rule-grid article:first-child{border-top:0;padding-top:0}
  .list,.plans{grid-template-columns:1fr}
  .sec{padding:82px 0}
  .shot{transform:none}
  .nav-links a:not(.btn){display:none}
  .scroll-cue{display:none}
  .closing{padding:90px 0}
  .page-head{padding-top:120px}

  /* type scale that fits a 390px screen without touching the edges */
  .wrap{padding:0 22px}
  .hero h1{font-size:clamp(2.05rem,8.6vw,2.9rem);margin-top:20px}
  .hero .lede{font-size:16.5px;line-height:1.6;margin-top:20px}
  .sec h2{font-size:clamp(1.72rem,6.6vw,2.3rem);line-height:1.12}
  .sec{padding-block:58px}
  .closing h2{font-size:clamp(1.9rem,7vw,2.6rem)}
  .bignum{font-size:clamp(4.6rem,17vw,6.4rem)}
  .eyebrow{letter-spacing:.2em;font-size:11px}
  .rv{transform:translate3d(0,18px,0)}
  p,li{font-size:16.5px;line-height:1.62}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .js .rv{opacity:1;transform:none}
}

/* ---------- parallax contract: JS writes --py, CSS owns the transform ---------- */
[data-par]{transform:translate3d(0,var(--py,0px),0)}
@media (min-width:981px){.phone-float{transform:translateY(-50%) translate3d(0,var(--py,0px),0)}}
