/* ============ Khozi Halos — landing ============ */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;1,6..72,300;1,6..72,400&family=Hanken+Grotesk:wght@400;500;600;700&display=swap');

:root{
  --bg:#FAF8F4;
  --bg-2:#F1ECE3;
  --bg-3:#EAE3D7;
  --paper:#FFFFFF;
  --ink:#1A1813;
  --ink-2:#6E685D;
  --ink-3:#9A9384;
  --line:rgba(26,24,19,.10);
  --line-2:rgba(26,24,19,.16);

  --green:#2FA45C;
  --amber:#E0982F;
  --red:#CE3B2B;

  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Hanken Grotesk',system-ui,-apple-system,sans-serif;

  --maxw:1180px;
  --r:18px;
  --shadow:0 1px 2px rgba(26,24,19,.04), 0 18px 50px -28px rgba(26,24,19,.30);
  --shadow-sm:0 1px 2px rgba(26,24,19,.05), 0 8px 24px -16px rgba(26,24,19,.25);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  line-height:1.55;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--red);color:#fff}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.eyebrow{
  font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-3);display:inline-flex;align-items:center;gap:9px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--ink-3)}
.serif{font-family:var(--serif);font-weight:300;letter-spacing:-.01em;line-height:1.08}
.italic{font-style:italic}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(1.2) blur(14px);
  background:color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom:1px solid transparent;transition:border-color .3s, background .3s;
}
.nav.scrolled{border-bottom:1px solid var(--line);background:color-mix(in srgb, var(--bg) 90%, transparent)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:baseline;gap:10px}
.brand .word{font-weight:700;letter-spacing:.26em;font-size:17px}
.brand .sub{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3);font-weight:600}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{white-space:nowrap}
.nav-links a{font-size:14px;color:var(--ink-2);font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
@media(max-width:760px){.nav-links a:not(.btn){display:none}}

.btn{
  font-family:var(--sans);font-size:14px;font-weight:600;cursor:pointer;
  border:none;border-radius:999px;padding:11px 20px;
  background:var(--ink);color:var(--bg);transition:transform .18s, background .2s, box-shadow .2s;
  display:inline-flex;align-items:center;gap:8px;
}
.btn:hover{transform:translateY(-1px);background:#2c2820;box-shadow:0 10px 24px -12px rgba(26,24,19,.5)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2)}
.btn.ghost:hover{background:var(--ink);color:var(--bg);box-shadow:none}
.btn.red{background:var(--red)}
.btn.red:hover{background:#b8311f}
.nav .btn{white-space:nowrap}

/* ---------- hero ---------- */
.hero{padding:64px 0 40px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(40px,5.4vw,68px);margin:22px 0 0}
.hero h1 em{color:var(--ink);font-style:italic}
.hero .lede{font-size:19px;color:var(--ink-2);max-width:30ch;margin:22px 0 30px;line-height:1.5}

.signup{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:8px;box-shadow:var(--shadow-sm);max-width:440px}
.signup form{display:flex;gap:8px}
.signup input[type=email]{
  flex:1;border:none;outline:none;background:transparent;font-family:var(--sans);
  font-size:15px;padding:0 14px;color:var(--ink);min-width:0;
}
.signup input::placeholder{color:var(--ink-3)}
.signup .btn{white-space:nowrap}
.signup-meta{display:flex;align-items:center;gap:14px;margin-top:14px;flex-wrap:wrap}
.pill-offer{font-size:12.5px;font-weight:600;color:var(--red);background:color-mix(in srgb,var(--red) 10%,transparent);
  padding:5px 11px;border-radius:999px;letter-spacing:.01em}
.spots{font-size:13px;color:var(--ink-2);display:flex;align-items:center;gap:7px}
.spots b{color:var(--ink);font-weight:600}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 var(--green);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--green) 60%,transparent)}70%{box-shadow:0 0 0 8px transparent}100%{box-shadow:0 0 0 0 transparent}}

/* hero visual */
.hero-visual{position:relative}
.hero-card{
  background:linear-gradient(170deg,#fff, #F3EEE6);
  border:1px solid var(--line);border-radius:26px;padding:0;overflow:hidden;
  box-shadow:var(--shadow);position:relative;aspect-ratio:768/860;
}
.hero-card img{width:100%;height:100%;object-fit:cover;object-position:50% 60%;mix-blend-mode:multiply}
.hero-badge{
  position:absolute;left:18px;bottom:18px;background:rgba(255,255,255,.86);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:13px;padding:11px 15px;display:flex;align-items:center;gap:11px;
  box-shadow:var(--shadow-sm);
}
.hero-badge .ring{width:30px;height:30px;border-radius:50%;border:4px solid var(--green);box-shadow:0 0 12px -1px var(--green)}
.hero-badge .txt b{display:block;font-size:13px;font-weight:600}
.hero-badge .txt span{font-size:11.5px;color:var(--ink-2)}

.trustbar{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:46px;padding-top:26px;border-top:1px solid var(--line)}
.trustbar .ti{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--ink-2);font-weight:500}
.trustbar .ti svg{width:17px;height:17px;color:var(--ink)}

@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero{padding-top:40px}
  .hero .lede{max-width:38ch}
}

/* ---------- section frame ---------- */
section.block{padding:104px 0}
.sec-head{max-width:680px;margin:0 auto 60px;text-align:center}
.sec-head h2{font-size:clamp(30px,3.8vw,46px);margin:18px 0 0}
.sec-head p{font-size:18px;color:var(--ink-2);margin-top:18px;line-height:1.55}
.sec-head .eyebrow{justify-content:center}
.sec-head .eyebrow::after{content:"";width:18px;height:1px;background:var(--ink-3)}

/* ---------- halo demo ---------- */
.halo-section{background:var(--ink);color:var(--bg)}
.halo-section .eyebrow{color:#9c958a}
.halo-section .eyebrow::before,.halo-section .eyebrow::after{background:#6a6358}
.halo-section h2{color:#fff}
.halo-section .sec-head p{color:#b8b1a6}
.halo-demo{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;max-width:980px;margin:0 auto}
.halo-stage{display:flex;align-items:center;justify-content:center;aspect-ratio:1;position:relative}
.halo{
  --c:var(--green);
  width:min(320px,72%);aspect-ratio:1;border-radius:50%;position:relative;
  display:flex;align-items:center;justify-content:center;
  transition:filter .6s;
}
.halo .ring{
  position:absolute;inset:0;border-radius:50%;
  border:16px solid var(--c);
  box-shadow:0 0 44px -2px var(--c), inset 0 0 30px -6px var(--c);
  transition:border-color .7s, box-shadow .7s;
}
.halo.battery .ring{border-color:transparent;
  background:
   conic-gradient(var(--green) 0 33.3%, var(--amber) 33.3% 66.6%, var(--red) 66.6% 100%);
  -webkit-mask:radial-gradient(circle, transparent 53%, #000 54%);
          mask:radial-gradient(circle, transparent 53%, #000 54%);
  box-shadow:0 0 44px -6px rgba(255,255,255,.25);
  animation:spin 6s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.halo .core{
  width:38%;aspect-ratio:1;border-radius:24px;background:var(--red);
  display:flex;align-items:center;justify-content:center;flex-direction:column;gap:9px;
  box-shadow:0 10px 30px -10px rgba(0,0,0,.6);z-index:2;
}
.halo .core .k{font-weight:700;font-size:clamp(26px,4vw,40px);color:#0e0e0e;line-height:1}
.halo .core .dashes{display:flex;gap:5px}
.halo .core .dashes i{width:11px;height:4px;border-radius:2px;background:rgba(0,0,0,.45)}
.halo .core .dashes i.on{background:#0e0e0e}

.halo-info .state-label{font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--c,#fff);transition:color .5s}
.halo-info h3{font-family:var(--serif);font-weight:300;font-size:clamp(28px,3.4vw,40px);margin:10px 0 14px;line-height:1.12}
.halo-info p{color:#b8b1a6;font-size:17px;max-width:34ch;min-height:80px}
.halo-track{display:flex;gap:10px;margin-top:30px}
.halo-track .seg{flex:1;cursor:pointer}
.halo-track .seg .bar{height:4px;border-radius:2px;background:rgba(255,255,255,.16);transition:background .4s}
.halo-track .seg.active .bar{background:var(--segc)}
.halo-track .seg .lab{margin-top:10px;font-size:12.5px;color:#8c857a;font-weight:500;transition:color .3s}
.halo-track .seg.active .lab{color:#fff}
@media(max-width:820px){.halo-demo{grid-template-columns:1fr;gap:30px}.halo-info p{min-height:0}}

/* ---------- positioning ---------- */
.pos{text-align:center;max-width:920px;margin:0 auto}
.pos .big{font-family:var(--serif);font-weight:300;font-size:clamp(30px,4.4vw,56px);line-height:1.14;letter-spacing:-.015em}
.pos .big em{font-style:italic}
.pos .big .red{color:var(--red);font-style:italic}
.pos .sub{font-size:18px;color:var(--ink-2);margin-top:30px;max-width:60ch;margin-left:auto;margin-right:auto}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper)}
.step{padding:30px 26px;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:none}
.step .n{font-family:var(--serif);font-size:34px;color:var(--ink-3);font-weight:300;line-height:1}
.step h4{font-size:16px;font-weight:600;margin:18px 0 8px}
.step p{font-size:14px;color:var(--ink-2);line-height:1.5}
.step .dot{width:9px;height:9px;border-radius:50%;position:absolute;top:34px;right:26px}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}.step{border-bottom:1px solid var(--line)}.step:nth-child(2n){border-right:none}}
@media(max-width:560px){.steps{grid-template-columns:1fr}.step{border-right:none}}

/* ---------- protection split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev{direction:rtl}.split.rev>*{direction:ltr}
.protect-card{background:var(--ink);color:#fff;border-radius:24px;padding:48px;position:relative;overflow:hidden}
.protect-card .db{font-family:var(--serif);font-weight:300;font-size:clamp(60px,9vw,104px);line-height:.9}
.protect-card .db small{font-size:.32em;color:#a39c91;font-weight:400;letter-spacing:.05em}
.protect-card .cap{color:#b8b1a6;margin-top:14px;font-size:15px;letter-spacing:.04em;text-transform:uppercase;font-weight:600}
.protect-card .meter{margin-top:34px;display:flex;flex-direction:column;gap:14px}
.protect-card .mrow{display:flex;align-items:center;gap:14px;font-size:14px;color:#cfc9bf}
.protect-card .mrow .bar{flex:1;height:6px;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden}
.protect-card .mrow .bar i{display:block;height:100%;border-radius:3px}
.protect-list{display:flex;flex-direction:column;gap:22px;margin-top:8px}
.protect-list .pi{display:flex;gap:16px}
.protect-list .pi .ic{flex:none;width:40px;height:40px;border-radius:11px;background:var(--bg-2);display:flex;align-items:center;justify-content:center}
.protect-list .pi .ic svg{width:20px;height:20px}
.protect-list .pi h4{font-size:16.5px;font-weight:600;margin-bottom:5px}
.protect-list .pi p{font-size:14.5px;color:var(--ink-2)}
@media(max-width:820px){.split{grid-template-columns:1fr;gap:36px}.protect-card{padding:36px}}

/* ---------- modes ---------- */
.modes{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mode{border:1px solid var(--line);border-radius:var(--r);padding:34px;background:var(--paper);box-shadow:var(--shadow-sm)}
.mode .tag{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.mode h3{font-family:var(--serif);font-weight:400;font-size:30px;margin:10px 0 14px}
.mode p{color:var(--ink-2);font-size:15px;margin-bottom:18px}
.mode ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.mode li{display:flex;gap:11px;font-size:14.5px;align-items:flex-start;color:var(--ink)}
.mode li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--green);margin-top:8px;flex:none}
.mode.learn li::before{background:var(--ink-3)}
@media(max-width:720px){.modes{grid-template-columns:1fr}}

/* ---------- app preview ---------- */
.phone{width:270px;aspect-ratio:9/19;border-radius:38px;background:#111;padding:11px;box-shadow:var(--shadow);margin:0 auto;position:relative}
.phone .scr{width:100%;height:100%;border-radius:28px;background:linear-gradient(180deg,#FBF9F5,#F1ECE3);overflow:hidden;display:flex;flex-direction:column;padding:22px 18px;gap:16px}
.phone .pname{font-weight:700;letter-spacing:.2em;font-size:13px}
.phone .pcard{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow-sm)}
.phone .ring-mini{width:80px;height:80px;border-radius:50%;border:9px solid var(--green);margin:4px auto 12px;box-shadow:0 0 22px -4px var(--green);display:flex;align-items:center;justify-content:center}
.phone .ring-mini b{font-family:var(--serif);font-size:22px;font-weight:400}
.phone .prow{display:flex;justify-content:space-between;font-size:12px;color:var(--ink-2);padding:7px 0;border-top:1px solid var(--line)}
.phone .prow:first-child{border-top:none}
.phone .prow b{color:var(--ink);font-weight:600}

/* ---------- lifestyle quote ---------- */
.lifestyle{position:relative;border-radius:26px;overflow:hidden;min-height:440px;display:flex;align-items:flex-end;box-shadow:var(--shadow)}
.lifestyle img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lifestyle .scrim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,9,7,.62),rgba(10,9,7,.05) 60%)}
.lifestyle .q{position:relative;padding:48px;max-width:600px;color:#fff}
.lifestyle .q .serif{font-size:clamp(24px,3.2vw,36px);line-height:1.18}
.lifestyle .q .by{margin-top:18px;font-size:14px;color:rgba(255,255,255,.8);letter-spacing:.02em}

/* ---------- final CTA ---------- */
.cta{background:var(--bg-2);border-top:1px solid var(--line)}
.cta-card{max-width:760px;margin:0 auto;text-align:center}
.cta-card h2{font-family:var(--serif);font-weight:300;font-size:clamp(32px,4.4vw,54px);line-height:1.1}
.cta-card .price{display:flex;align-items:center;flex-wrap:wrap;justify-content:center;gap:12px;margin:26px 0 4px}
.cta-card .price .now{font-size:30px;font-weight:700}
.cta-card .price .was{font-size:18px;color:var(--ink-3);text-decoration:line-through}
.cta-card .price .save{font-size:13px;font-weight:600;color:var(--red);background:color-mix(in srgb,var(--red) 10%,transparent);padding:4px 10px;border-radius:999px;white-space:nowrap}
.cta-card .mkt{font-size:13px;color:var(--ink-2);margin-bottom:26px}

.form-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow);text-align:left;max-width:540px;margin:30px auto 0}
.form-card .fl{font-size:13px;font-weight:600;margin-bottom:9px;display:block;color:var(--ink)}
.field{display:flex;gap:10px;margin-bottom:20px}
.field input,.field select{
  flex:1;font-family:var(--sans);font-size:15px;padding:13px 15px;border:1px solid var(--line-2);
  border-radius:11px;background:var(--bg);outline:none;color:var(--ink);transition:border-color .2s,box-shadow .2s;width:100%;
}
.field input:focus,.field select:focus{border-color:var(--ink);box-shadow:0 0 0 3px color-mix(in srgb,var(--ink) 8%,transparent)}
.chips{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}
.chip{font-size:13.5px;font-weight:500;padding:9px 15px;border:1px solid var(--line-2);border-radius:999px;cursor:pointer;
  background:var(--bg);transition:all .18s;user-select:none}
.chip:hover{border-color:var(--ink-2)}
.chip.sel{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.form-card .submit{width:100%;justify-content:center;padding:15px;font-size:15.5px}
.form-card .fine{font-size:12px;color:var(--ink-3);text-align:center;margin-top:14px;line-height:1.5}

/* confirmation / interest snapshot */
.confirm{text-align:center;animation:rise .5s ease both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.confirm .check{width:56px;height:56px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;box-shadow:0 0 0 8px color-mix(in srgb,var(--green) 14%,transparent)}
.confirm .check svg{width:26px;height:26px;color:#fff}
.confirm h3{font-family:var(--serif);font-weight:400;font-size:28px;margin-bottom:8px}
.confirm p{color:var(--ink-2);font-size:15px}
.snapshot{margin-top:26px;padding-top:24px;border-top:1px solid var(--line);text-align:left}
.snapshot .st{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:16px;text-align:center}
.snapshot .srow{margin-bottom:13px}
.snapshot .srow .top{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:6px}
.snapshot .srow .top b{font-weight:600}
.snapshot .srow .top span{color:var(--ink-2)}
.snapshot .srow .bar{height:8px;border-radius:4px;background:var(--bg-3);overflow:hidden}
.snapshot .srow .bar i{display:block;height:100%;background:var(--ink);border-radius:4px;transition:width 1s cubic-bezier(.2,.8,.2,1)}
.snapshot .srow.you .bar i{background:var(--red)}

/* ---------- footer ---------- */
footer{padding:60px 0 50px;border-top:1px solid var(--line);background:var(--bg)}
.foot{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-wrap:wrap}
.foot .promise{font-family:var(--serif);font-style:italic;font-weight:300;font-size:24px;max-width:18ch;line-height:1.2}
.foot .meta{font-size:13px;color:var(--ink-2);line-height:1.9;text-align:right}
.foot .meta a:hover{color:var(--ink)}
@media(max-width:640px){.foot{flex-direction:column}.foot .meta{text-align:left}}

.fade{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.fade.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.fade{opacity:1;transform:none;transition:none}}