/* ============================================================
   captain — marketing site
   Apple.com-style editorial layout: full-bleed alternating sections,
   restrained type-led hierarchy, scroll-linked motion. Same brand
   tokens as the app (deep-space navy + lavender→cyan), verbatim.
   ============================================================ */

:root{
  /* surface ramp */
  --bg:#0b1326;
  --bg-top:#0c1430;
  --surface:#171f33;
  --surface-low:#131b2e;
  --surface-high:#222a3d;
  --surface-highest:#2d3449;
  --surface-lowest:#060e20;

  /* brand */
  --primary:#d0bcff;        /* lavender */
  --primary-container:#a078ff;
  --on-primary:#3c0091;
  --secondary:#4cd7f6;      /* cyan */
  --secondary-container:#03b5d3;
  --tertiary:#ffb0cd;       /* pink */
  --tertiary-container:#f751a1;

  /* text */
  --on-surface:#dae2fd;
  --on-surface-variant:#cbc3d7;
  --muted:#958ea0;

  /* lines / glass */
  --outline:#494454;
  --glass-edge:rgba(255,255,255,0.14);
  --glass-fill:rgba(23,31,51,0.85);
  --header-bar:rgba(11,19,38,0.72);

  --grad:linear-gradient(135deg,#d0bcff 0%,#4cd7f6 100%);
  --grad-soft:linear-gradient(135deg,rgba(208,188,255,0.20),rgba(76,215,246,0.08));

  --font-display:"Plus Jakarta Sans",system-ui,sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;

  --maxw:1180px;
  --maxw-wide:1320px;
  --radius:20px;
  --radius-sm:14px;

  /* Apple's signature "swift-out" easing — decisive start, long soft settle. */
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-soft:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{
  background:var(--bg);
  color:var(--on-surface);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:-0.03em;line-height:1.05}

/* premium grain texture over the whole page (very subtle) */
body::after{content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.03;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 220 220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}

.grad-text{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* scroll progress bar */
.scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:60;
  background:var(--grad);box-shadow:0 0 12px rgba(120,160,255,.6);
  transition:width .1s linear}

/* a11y / chrome polish */
::selection{background:rgba(160,120,255,.35);color:#fff}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:6px}
html{scrollbar-color:#3a3550 transparent}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-thumb{background:#2c2a3d;border:3px solid var(--bg);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:#3a3550}

/* ===== aurora backdrop ===== */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden;background:
  radial-gradient(120% 80% at 50% -10%, #0c1430 0%, var(--bg) 55%, var(--surface-lowest) 100%);}
.blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55;mix-blend-mode:screen;
  will-change:transform}
.blob-1{width:620px;height:620px;top:-160px;left:-120px;background:radial-gradient(circle,#a078ff,transparent 65%);
  animation:drift1 27s ease-in-out infinite}
.blob-2{width:560px;height:560px;top:240px;right:-160px;background:radial-gradient(circle,#4cd7f6,transparent 65%);opacity:.4;
  animation:drift2 33s ease-in-out infinite}
.blob-3{width:520px;height:520px;bottom:-220px;left:30%;background:radial-gradient(circle,#f751a1,transparent 65%);opacity:.28;
  animation:drift3 30s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(70px,46px) scale(1.12)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-58px,34px) scale(1.08)}}
@keyframes drift3{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(46px,-54px) scale(1.1)}}
.grid-overlay{position:absolute;inset:0;opacity:.4;
  background-image:linear-gradient(rgba(255,255,255,0.025) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,0.025) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 70% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image:radial-gradient(120% 70% at 50% 0%, #000 30%, transparent 80%);}

/* ===== buttons + links ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--font-display);font-weight:600;font-size:15px;
  padding:12px 24px;border-radius:999px;border:1px solid transparent;
  cursor:pointer;transition:transform .4s var(--ease),box-shadow .4s var(--ease),background .3s ease,border-color .3s ease;
  white-space:nowrap;
}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-block{display:flex;width:100%}
.btn-primary{background:var(--grad);color:#1a0b3d;box-shadow:0 8px 28px rgba(120,120,255,.28)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(120,170,255,.42)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-outline{background:transparent;color:var(--on-surface);border-color:var(--glass-edge)}
.btn-outline:hover{border-color:var(--primary);color:#fff;transform:translateY(-2px)}
.btn-ghost{color:var(--on-surface-variant)}
.btn-ghost:hover{color:#fff}

/* Apple-style quiet link: text + chevron that slides on hover. */
.link-more{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-display);
  font-weight:600;font-size:15.5px;color:var(--secondary);padding:2px 0;position:relative}
.link-more svg{width:15px;height:15px;transition:transform .35s var(--ease)}
.link-more::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);opacity:.5}
.link-more:hover{color:#fff}
.link-more:hover svg{transform:translateX(3px)}
.link-more:hover::after{transform:scaleX(1)}

/* ===== nav ===== */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;gap:24px;
  padding:20px max(24px,calc((100% - var(--maxw-wide))/2));
  backdrop-filter:blur(20px) saturate(1.6);-webkit-backdrop-filter:blur(20px) saturate(1.6);
  transition:padding .5s var(--ease);
}
.nav::before{content:"";position:absolute;inset:0;background:transparent;
  border-bottom:1px solid transparent;z-index:-1;transition:background .5s var(--ease),border-color .5s var(--ease)}
.nav.scrolled{padding-top:12px;padding-bottom:12px}
.nav.scrolled::before{background:var(--header-bar);border-bottom-color:rgba(255,255,255,.06)}
.nav.scrolled .brand-logo{height:22px}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{height:26px;width:auto;object-fit:contain;transition:height .5s var(--ease);
  filter:drop-shadow(0 0 14px rgba(140,90,255,.45))}
.nav-links{display:flex;gap:30px;margin-left:auto;font-size:14.5px;font-weight:500;font-family:var(--font-body)}
.nav-links a{color:var(--on-surface-variant);transition:color .15s}
.nav-links a:hover{color:#fff}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px;margin-left:auto}
.nav-toggle span{width:24px;height:2px;background:var(--on-surface);border-radius:2px}

/* animated gradient underline on nav links */
.nav-links a{position:relative}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;height:2px;width:100%;
  background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .25s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}
.nav-links a.active{color:#fff}

/* ===== layout helpers ===== */
.section{max-width:var(--maxw);margin:0 auto;padding:150px 24px}
.section-wide{max-width:var(--maxw-wide)}
.section-head{max-width:640px;margin:0 auto 72px;text-align:center}
.kicker{font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--secondary)}
.section-head h2{font-size:clamp(32px,4.6vw,52px);margin:16px 0;text-wrap:balance}
.section-head p{color:var(--on-surface-variant);font-size:19px}

/* full-bleed section backgrounds — Apple's dark/darker rhythm, same palette */
.band{position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;z-index:-2}
.band-low::before{background:var(--surface-low)}
.band-lowest::before{background:linear-gradient(180deg,var(--surface-lowest),var(--bg) 60%)}
.band-seam{position:absolute;top:0;left:0;right:0;height:1px;z-index:-1;
  background:linear-gradient(90deg,transparent,rgba(208,188,255,.18),rgba(76,215,246,.18),transparent)}

/* ===== hero ===== */
.hero{
  max-width:var(--maxw-wide);margin:0 auto;
  display:grid;grid-template-columns:1fr .92fr;gap:40px;align-items:center;
  padding:110px 24px 80px;
  min-height:92vh;
}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:12px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--on-surface-variant);
  border:1px solid var(--glass-edge);
  padding:7px 14px;border-radius:999px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--secondary);box-shadow:0 0 10px var(--secondary)}
.hero-title{font-size:clamp(42px,6.4vw,78px);margin:26px 0 22px;letter-spacing:-.035em;font-weight:700}
.hero-title .grad-text{display:inline}
.hero-sub{font-size:20px;color:var(--on-surface-variant);max-width:520px;line-height:1.6}
.hero-actions{display:flex;gap:16px;margin:38px 0 30px;flex-wrap:wrap}
.hero-trust{display:flex;gap:24px;flex-wrap:wrap;list-style:none;color:var(--muted);font-size:13.5px;font-family:var(--font-mono)}
.hero-trust strong{color:var(--on-surface);font-weight:600}
.hero-trust li{display:flex;align-items:center;gap:8px}
.hero-trust li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--primary)}

/* Scroll-linked hero exit (driven by --hy/--hs/--ho set in script.js) */
.hero-copy{
  transform:translate3d(0,calc(var(--hy,0) * 1px),0);
  opacity:var(--ho,1);
  will-change:transform,opacity;
}
.hero-visual{
  transform:translate3d(0,calc(var(--hy,0) * .5px),0) scale(calc(1 - var(--hs,0) * .08));
  opacity:var(--ho,1);
  will-change:transform,opacity;
}

/* Page-load entrance for the hero COPY (plays once). Applied to CHILDREN of
   .hero-copy, never to .hero-copy itself — that container carries the
   scroll-linked exit transform above, and a CSS animation with fill-mode
   forwards would permanently win the cascade over a plain property on the
   same element, silencing the scroll effect. .hero-visual's own entrance is
   driven by script.js instead (see the shared --hy/--hs/--ho variables) —
   its children (the phones, the floating chips) already own their own
   perpetual transforms/animations, so nothing here may touch them directly. */
.hero-copy > *{opacity:0;transform:translateY(22px);animation:heroIn .9s var(--ease) forwards}
.hero-copy .eyebrow{animation-delay:.05s}
.hero-copy .hero-title{animation-delay:.14s}
.hero-copy .hero-sub{animation-delay:.24s}
.hero-copy .hero-actions{animation-delay:.34s}
.hero-copy .hero-trust{animation-delay:.42s}
@keyframes heroIn{to{opacity:1;transform:translateY(0)}}

/* phone frames */
.phone{
  position:relative;border-radius:38px;padding:7px;
  background:linear-gradient(160deg,#2b2f44,#10131f 60%);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 30px 70px rgba(0,0,0,.55),
             inset 0 1px 0 rgba(255,255,255,.18),
             inset 0 0 0 2px rgba(0,0,0,.55);
}
.phone img{border-radius:31px;display:block;width:100%}
/* periodic glass-sheen sweep — soft, gradual glide across the device glass */
.phone::before{content:"";position:absolute;inset:0;z-index:6;pointer-events:none;border-radius:38px;
  background:linear-gradient(122deg,transparent 38%,rgba(255,255,255,.04) 47%,rgba(255,255,255,.09) 50%,
    rgba(255,255,255,.04) 53%,transparent 62%);
  background-size:250% 100%;background-position:150% 0;
  animation:sheen 11s var(--ease-soft) infinite}
@keyframes sheen{
  0%   {background-position:150% 0}
  55%  {background-position:-50% 0}
  100% {background-position:-50% 0}
}

/* realistic on-screen chrome (built by script.js) */
.screen{position:relative;border-radius:31px;overflow:hidden;display:block;line-height:0;
  background:#0b1326;container-type:inline-size}
.screen img{border-radius:0;width:100%;display:block}
.status-bar{display:flex;align-items:center;justify-content:space-between;
  height:13cqw;padding:0 7.5cqw;color:#fff;position:relative;z-index:2;line-height:1}
.status-time{font-family:var(--font-body);font-weight:600;font-size:4.4cqw;letter-spacing:.02em}
.status-icons{display:flex;align-items:center;gap:2cqw}
.status-icons svg{display:block;height:3.4cqw;width:auto;fill:#fff}
.status-icons .ic-battery{height:3.9cqw}
.dynamic-island{position:absolute;top:3.1cqw;left:50%;transform:translateX(-50%);
  width:27cqw;height:7.7cqw;background:#000;border-radius:99px;z-index:3;
  box-shadow:inset 0 0 0 .4cqw rgba(255,255,255,.04)}
.home-indicator{position:absolute;bottom:1.8cqw;left:50%;transform:translateX(-50%);
  width:34cqw;height:1.2cqw;background:rgba(255,255,255,.5);border-radius:99px;z-index:3}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:560px}
.phone-hero{width:310px;z-index:2}
.phone-hero .phone-glow{position:absolute;inset:-40px;border-radius:50%;z-index:-1;
  background:radial-gradient(circle,rgba(120,140,255,.45),transparent 65%);filter:blur(30px)}
.phone-float{position:absolute;width:204px;right:-6px;bottom:6px;z-index:3;
  transform:rotate(6deg);box-shadow:0 24px 50px rgba(0,0,0,.6)}
.float-chip{position:absolute;z-index:4;background:var(--glass-fill);
  border:1px solid var(--glass-edge);border-radius:14px;padding:10px 14px;
  backdrop-filter:blur(8px);box-shadow:0 12px 30px rgba(0,0,0,.4);display:flex;flex-direction:column;gap:2px}
.chip-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.chip-value{font-family:var(--font-display);font-weight:700;font-size:17px;color:var(--primary)}
.chip-value em{font-style:normal;font-size:12px;color:var(--on-surface-variant);font-weight:600}
.chip-1{top:34px;left:-8px;animation:float 6s ease-in-out infinite}
.chip-2{bottom:74px;left:-18px;animation:float 6s ease-in-out infinite .8s}
.chip-2 .chip-value{color:var(--secondary)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ===== stat strip — plain columns + hairlines, no boxes (Apple comparison rows) ===== */
.stats{max-width:var(--maxw);margin:0 auto;padding:64px 24px;
  display:grid;grid-template-columns:repeat(4,1fr)}
.stat{text-align:center;padding:0 20px;position:relative}
.stat + .stat::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:1px;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.12),transparent)}
.stat-num{display:block;font-family:var(--font-display);font-weight:700;font-size:clamp(28px,3.4vw,40px);
  letter-spacing:-.02em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat-cap{display:block;margin-top:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ===== feature tags + ticks (shared) ===== */
.feature-tag{display:inline-block;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;
  text-transform:uppercase;padding:5px 12px;border-radius:999px;margin-bottom:20px;
  border:1px solid var(--glass-edge)}
.tag-today{color:var(--primary);background:rgba(208,188,255,.1)}
.tag-fuel{color:var(--secondary);background:rgba(76,215,246,.1)}
.tag-coach{color:var(--tertiary);background:rgba(255,176,205,.1)}
.tag-progress{color:var(--secondary-container);background:rgba(3,181,211,.12)}
.ticks{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:22px}
.ticks li{position:relative;padding-left:30px;color:var(--on-surface);font-size:15.5px}
.ticks li::before{content:"";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:50%;
  background:var(--grad-soft);border:1px solid var(--glass-edge);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234cd7f6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:12px}

/* ===== feature rows — full-width, alternating (Apple product-page rhythm) ===== */
.features{max-width:var(--maxw-wide);margin:0 auto;padding:0 24px;
  display:flex;flex-direction:column;gap:0}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;
  padding:100px 0}
.feature-row + .feature-row{border-top:1px solid rgba(255,255,255,.06)}
.feature-row.reverse .tile-copy{order:2}
.feature-row.reverse .tile-media{order:1}
.feature-row .tile-copy{max-width:460px}
.feature-row h3{font-size:clamp(26px,2.6vw,34px);margin-bottom:16px}
.feature-row p{color:var(--on-surface-variant);font-size:17px;line-height:1.6}
.tile-media{position:relative;display:flex;justify-content:center}
.tile-media::before{content:"";position:absolute;width:78%;aspect-ratio:1;border-radius:50%;left:50%;top:50%;
  transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(120,140,255,.26),transparent 65%);
  filter:blur(50px);z-index:0}
.tile-media .phone{position:relative;z-index:1;width:100%;max-width:280px}

/* small accent facts — quiet 3-up row, no card chrome (Apple "quick facts" strip) */
.quickfacts{max-width:var(--maxw-wide);margin:88px auto 0;padding:56px 24px 0;
  border-top:1px solid rgba(255,255,255,.06);
  display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.qf{display:flex;flex-direction:column;gap:4px}
.qf-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-size:21px;margin-bottom:10px;
  border:1px solid var(--glass-edge);background:color-mix(in srgb, var(--a,#a078ff) 18%, transparent)}
.qf h4{font-size:18px;margin-bottom:4px}
.qf p{color:var(--on-surface-variant);font-size:15px;line-height:1.5}

/* ===== how it works ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.06);
  border-radius:var(--radius);overflow:hidden}
.step{background:var(--bg);padding:44px 34px;position:relative}
.step-num{font-family:var(--font-mono);font-weight:600;font-size:13px;letter-spacing:.1em;color:var(--secondary)}
.step h3{font-size:22px;margin:16px 0 12px}
.step p{color:var(--on-surface-variant);font-size:16px;margin-bottom:26px}
.step-shot{border-radius:14px;overflow:hidden;border:1px solid var(--glass-edge);
  height:210px;display:flex;align-items:flex-start;justify-content:center;
  -webkit-mask-image:linear-gradient(#000 65%,transparent);mask-image:linear-gradient(#000 65%,transparent)}
.step-shot img{width:100%;object-fit:cover;object-position:top}

/* ===== follow-through — a real timeline (day 3 / 7 / 14 / month 3), numbering earns its keep ===== */
.ladder{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border-top:1px solid rgba(255,255,255,.1)}
.rung{position:relative;padding:36px 28px 0}
.rung::before{content:"";position:absolute;top:-1px;left:0;width:100%;height:2px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
.ladder.in .rung::before{transform:scaleX(1)}
.rung::after{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;
  background:var(--bg);border:2px solid var(--primary);transition:background .4s var(--ease) .5s}
.ladder.in .rung::after{background:var(--primary)}
.rung-day{font-family:var(--font-mono);font-weight:600;font-size:13px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--secondary)}
.rung h3{font-size:20px;margin:12px 0 10px}
.rung p{color:var(--on-surface-variant);font-size:15.5px}
@media (max-width:900px){
  .ladder{grid-template-columns:repeat(2,1fr);row-gap:36px}
}
@media (max-width:560px){.ladder{grid-template-columns:1fr}}

/* ===== travel mode — equipment presets + maintenance logic ===== */
.travel-tiers{max-width:var(--maxw-wide);margin:0 auto;padding:0 24px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.06);border-radius:var(--radius);overflow:hidden}
.tier{background:var(--bg);padding:34px 28px;display:flex;flex-direction:column;gap:8px;
  transition:background .4s var(--ease)}
.tier:hover{background:var(--surface-low)}
.tier-ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:22px;
  margin-bottom:10px;border:1px solid var(--glass-edge);background:var(--grad-soft)}
.tier h4{font-size:18px}
.tier p{color:var(--on-surface-variant);font-size:15px;line-height:1.5}
.tier-eq{margin-top:auto;padding-top:16px;font-family:var(--font-mono);font-size:10.5px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

.travel-logic{max-width:var(--maxw);margin:64px auto 0;padding:0 24px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.tl{position:relative;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.tl::before{content:"";position:absolute;top:-1px;left:0;width:44px;height:2px;background:var(--grad)}
.tl-k{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--secondary)}
.tl h4{font-size:18px;margin:12px 0 8px}
.tl p{color:var(--on-surface-variant);font-size:15.5px;line-height:1.6}

@media (max-width:980px){
  .travel-tiers{grid-template-columns:repeat(2,1fr)}
  .travel-logic{grid-template-columns:1fr;gap:28px}
}
@media (max-width:560px){
  .travel-tiers{grid-template-columns:1fr}
}

/* ===== flagship ===== */
.flagship-grid{display:grid;grid-template-columns:1.6fr 1fr;grid-template-rows:auto auto;gap:1px;
  background:rgba(255,255,255,.06);border-radius:var(--radius);overflow:hidden}
.flag-card{background:var(--bg);padding:40px}
.flag-card h3{font-size:23px;margin-bottom:12px}
.flag-card p{color:var(--on-surface-variant);font-size:16px}
.flag-icon{font-size:30px;display:block;margin-bottom:16px}
.flag-feature{grid-row:span 2;display:flex;flex-direction:column;gap:30px;padding:48px}
.flag-feature .flag-shot{display:flex;justify-content:center;position:relative}
.flag-feature .flag-shot::before{content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(76,215,246,.3),transparent 65%);filter:blur(40px)}
.flag-feature .phone,.flag-feature img{position:relative;z-index:1}
.flag-shot .phone{width:270px;margin:0 auto}
.flag-feature h3{font-size:28px}

/* ===== science ===== */
.science-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.science-copy h2{font-size:clamp(30px,3.8vw,44px);margin:16px 0 20px}
.science-copy>p{color:var(--on-surface-variant);font-size:18px;margin-bottom:32px;line-height:1.6}
.science-points{display:flex;flex-direction:column;gap:0}
.sp{display:grid;grid-template-columns:110px 1fr;gap:16px;align-items:baseline;
  padding:18px 0;border-bottom:1px solid rgba(255,255,255,.06)}
.sp-k{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--secondary)}
.sp-v{color:var(--on-surface-variant);font-size:16px}
.science-visual .flow{display:flex;flex-direction:column;gap:1px;
  background:rgba(255,255,255,.06);border-radius:var(--radius);overflow:hidden}
.flow-node{background:var(--bg);padding:22px 24px;font-family:var(--font-display);font-weight:600;font-size:18px;
  display:flex;flex-direction:column}
.flow-node small{font-family:var(--font-mono);font-weight:400;font-size:11px;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);margin-top:4px}
.node-engine{position:relative}
.node-engine::before{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(208,188,255,.3)}
.node-engine small{color:var(--primary)}
.node-ai small{color:var(--secondary)}
.flow-arrow{text-align:center;color:var(--muted);font-size:16px;padding:2px 0;background:var(--bg)}

/* ===== pricing ===== */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;align-items:stretch;
  background:rgba(255,255,255,.08);border-radius:var(--radius);overflow:hidden}
.price-card{background:var(--bg);padding:40px 32px;display:flex;flex-direction:column;position:relative}
.price-card.featured{background:linear-gradient(180deg,rgba(208,188,255,.07),var(--bg) 40%)}
.price-badge{position:absolute;top:24px;right:24px;
  color:var(--secondary);font-family:var(--font-mono);font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;font-weight:600}
.price-name{font-size:22px}
.price-amt{margin:14px 0 6px;font-family:var(--font-display)}
.price-amt span{font-size:44px;font-weight:700;letter-spacing:-.02em}
.price-amt em{font-style:normal;color:var(--muted);font-size:15px;font-family:var(--font-mono)}
.price-blurb{color:var(--on-surface-variant);font-size:15px;margin-bottom:28px}
.price-feats{list-style:none;display:flex;flex-direction:column;gap:14px;margin-bottom:32px;flex:1}
.price-feats li{position:relative;padding-left:28px;font-size:15px;color:var(--on-surface)}
.price-feats li::before{content:"";position:absolute;left:0;top:3px;width:16px;height:16px;border-radius:50%;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d0bcff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:14px}

/* ===== final cta ===== */
.cta{max-width:var(--maxw-wide);margin:0 auto;padding:60px 24px 150px}
.cta-card{position:relative;text-align:center;overflow:hidden;
  border-radius:32px;padding:110px 32px;
  background:radial-gradient(120% 160% at 50% 0%,rgba(120,140,255,.16),transparent 55%),var(--surface-low)}
.cta-card h2{position:relative;font-size:clamp(32px,5vw,58px);margin-bottom:18px;letter-spacing:-.03em}
.cta-card p{position:relative;color:var(--on-surface-variant);font-size:20px;max-width:560px;margin:0 auto 36px}
.cta-actions{position:relative;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:20px}

/* app-store style download buttons */
.store-btn{padding-top:10px;padding-bottom:10px;gap:11px}
.store-icon{width:24px;height:24px;flex-shrink:0}
.store-text{display:flex;flex-direction:column;align-items:flex-start;line-height:1.1;text-align:left}
.store-text small{font-family:var(--font-body);font-weight:500;font-size:11px;
  letter-spacing:.02em;opacity:.8;text-transform:none}
.store-text{font-family:var(--font-display);font-weight:600;font-size:17px}
.cta-fine{position:relative;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--muted)}

/* ===== footer ===== */
.footer{max-width:var(--maxw-wide);margin:0 auto;padding:64px 24px 40px;
  display:grid;grid-template-columns:1.4fr 2fr;gap:40px;
  border-top:1px solid rgba(255,255,255,.06)}
.footer-brand p{color:var(--muted);font-size:15px;margin-top:14px;max-width:300px}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-col h4{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--on-surface-variant);margin-bottom:14px;font-weight:600}
.footer-col a{display:block;color:var(--muted);font-size:15px;margin-bottom:10px;transition:color .15s}
.footer-col a:hover{color:#fff}
.footer-bottom{grid-column:1/-1;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  margin-top:24px;padding-top:24px;border-top:1px solid rgba(255,255,255,.06);
  color:var(--muted);font-size:13px}

/* ===== social proof — flat quote blocks, no card boxes ===== */
.rating{display:inline-flex;align-items:center;gap:10px;margin-top:20px}
.stars{color:#ffce5c;letter-spacing:2px;font-size:16px}
.rating-text{color:var(--on-surface-variant);font-size:14px}
.rating-text strong{color:var(--on-surface)}
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.06);
  border-radius:var(--radius);overflow:hidden}
.tcard{background:var(--bg);padding:36px;display:flex;flex-direction:column;gap:20px;position:relative}
.tstars{color:#ffce5c;letter-spacing:2px;font-size:14px}
.tcard blockquote{font-family:var(--font-display);font-weight:600;font-size:18px;line-height:1.45;
  color:var(--on-surface);letter-spacing:-.01em}
.tcard blockquote em{font-style:italic;color:var(--primary)}
.tcard figcaption{display:flex;align-items:center;gap:12px;margin-top:auto}
.tavatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;flex-shrink:0;
  font-family:var(--font-display);font-weight:700;color:#15102e;
  background:radial-gradient(circle at 30% 30%, #fff3, transparent), var(--a, #a078ff)}
.tmeta{display:flex;flex-direction:column;line-height:1.2}
.tmeta strong{font-size:15px;color:var(--on-surface)}
.tmeta small{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted)}

/* ===== faq ===== */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column}
.faq-item{border-bottom:1px solid rgba(255,255,255,.08);overflow:hidden;transition:border-color .2s}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:24px 4px;font-family:var(--font-display);font-weight:600;font-size:18px;
  color:var(--on-surface)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;width:16px;height:16px;flex-shrink:0}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  background:var(--primary);border-radius:2px;transition:transform .35s var(--ease)}
.faq-icon::before{width:14px;height:2px}
.faq-icon::after{width:2px;height:14px}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0}
.faq-item p{padding:0 4px 26px;margin:0;color:var(--on-surface-variant);font-size:16.5px;line-height:1.65;
  max-width:660px}

/* ===== scroll reveal — fade + gentle scale, Apple's default "settle in" ===== */
.reveal{opacity:0;transform:translateY(28px) scale(.985);
  transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* stagger children of a row/grid on reveal */
.stagger > *{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.stagger.in > *{opacity:1;transform:none}
.stagger.in > *:nth-child(1){transition-delay:0ms}
.stagger.in > *:nth-child(2){transition-delay:90ms}
.stagger.in > *:nth-child(3){transition-delay:180ms}
.stagger.in > *:nth-child(4){transition-delay:270ms}
.stagger.in > *:nth-child(5){transition-delay:360ms}
.stagger.in > *:nth-child(6){transition-delay:450ms}

/* ===== micro-interactions ===== */
.tcard,.flag-card,.price-card,.step{transition:background .4s var(--ease)}
.feature-row .tile-media{transition:transform .6s var(--ease)}
.feature-row:hover .tile-media .phone{transform:translateY(-6px)}
.tile-media .phone{transition:transform .5s var(--ease)}

/* hero phone parallax (vars set by script.js; 0 when idle / reduced-motion) */
.hero-visual{perspective:1100px}
.phone-hero{transform:translate3d(calc(var(--px,0)*18px),calc(var(--py,0)*14px),0)
  rotateY(calc(var(--px,0)*5deg)) rotateX(calc(var(--py,0)*-5deg));
  transition:transform .3s ease-out}
.phone-float{transform:rotate(6deg) translate3d(calc(var(--px,0)*30px),calc(var(--py,0)*22px),0);
  transition:transform .35s ease-out}

/* shine sweep across primary CTAs */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::after{content:"";position:absolute;top:0;left:-65%;width:45%;height:100%;z-index:1;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-18deg);transition:left .6s var(--ease);pointer-events:none}
.btn-primary:hover::after{left:135%}
.btn-primary>*{position:relative;z-index:2}

/* ===== responsive ===== */
@media (max-width:980px){
  .nav-links,.nav-cta{display:none}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:64px;left:12px;right:12px;
    background:var(--surface);border:1px solid var(--glass-edge);border-radius:16px;padding:18px;gap:14px}
  .nav-toggle{display:flex}
  .hero{grid-template-columns:1fr;text-align:center;min-height:0}
  .hero-sub{margin:0 auto}
  .hero-actions,.hero-trust{justify-content:center}
  .hero-visual{margin-top:30px;min-height:520px}
  .feature-row,.feature-row.reverse,.science-inner{grid-template-columns:1fr;gap:44px}
  .feature-row .tile-copy,.feature-row.reverse .tile-copy,.feature-row .tile-media,.feature-row.reverse .tile-media{order:0;max-width:none}
  .feature-row{text-align:center}
  .feature-row .tile-copy{margin:0 auto}
  .ticks{text-align:left;max-width:440px;margin:22px auto 0}
  .feature-tag{margin-left:auto;margin-right:auto}
  .flagship-grid{grid-template-columns:1fr}
  .flag-feature{grid-row:auto}
  .testimonials{grid-template-columns:1fr}
  .quickfacts{grid-template-columns:1fr;gap:32px}
}
@media (max-width:760px){
  .section{padding:96px 20px}
  .stats{grid-template-columns:repeat(2,1fr);gap:28px 0}
  .stat:nth-child(3)::before{display:none}
  .steps{grid-template-columns:1fr}
  .price-grid{grid-template-columns:1fr}
  .footer{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:repeat(2,1fr)}
  .sp{grid-template-columns:1fr;gap:4px}
  .cta-card{padding:72px 24px}
  /* hero: declutter the phone composition on small screens */
  .hero-visual{min-height:0;margin-top:24px}
  .float-chip{display:none}
  .phone-hero{width:248px}
  .phone-float{width:150px;right:0;bottom:0;transform:rotate(5deg)}
  .faq-item summary{font-size:16.5px;padding:20px 2px}
  .faq-item p{padding:0 2px 22px}
}

/* ===== reduced motion: kill all ambient animation, show content ===== */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal,.stagger>*{opacity:1!important;transform:none!important}
  .hero-copy,.hero-visual{opacity:1!important;transform:none!important}
  .feature-row:hover .tile-media .phone{transform:none}
}
