/* ═══════════════════════════════════════════════════════════════════════════
   KESTREL marketing site - design system (redesign, 2026-07).
   Modern, confident, sharp, with a blueprint/measurement motif.
   Type pairing: clean grotesk (headings) + industrial/technical face (hero
   statement + eyebrows), body on the fast system stack. Palette: navy + orange
   evolved + drafting-teal secondary. Production would self-host the display
   faces; this uses system stand-ins for zero-flash performance.
   Keyed to the shared class names used across every page.
   ═══════════════════════════════════════════════════════════════════════════ */
/* Self-hosted display faces so every visitor (Windows included) sees the same
   design, not a system fallback. Body stays on the fast system stack. */
/* font-display:optional - render once with whichever font is ready, never swap
   mid-view (kills the FOUT resize flicker). Paired with <link rel=preload> in
   each page head so the woff2 is almost always ready before first paint. */
@font-face{font-family:'Hanken Grotesk';font-style:normal;font-weight:400 800;font-display:optional;
  src:url(fonts/hanken-grotesk-var.woff2) format('woff2');}
@font-face{font-family:'Saira';font-style:normal;font-weight:400 700;font-display:optional;
  src:url(fonts/saira-var.woff2) format('woff2');}

:root{
  --navy-900:#0A1626; --navy-800:#0F1E33; --navy-700:#152943; --navy-600:#1E3350; --navy-400:#3A5578;
  --orange:#D97757; --ember:#EC6A3C; --ember-soft:#F2A788;
  --teal:#33998C; --teal-soft:#8FC7BF;
  --paper:#FAF8F5; --card:#FFFFFF; --ink:#16191D; --muted:#5C6470; --soft:#8A909B; --line:#E7E2DB;
  --disp:"Hanken Grotesk","Helvetica Neue","SF Pro Display",system-ui,-apple-system,Arial,sans-serif;
  --tech:"Saira","DIN Alternate","DIN Condensed",Bahnschrift,"Arial Narrow",sans-serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:"SF Mono","Menlo","Consolas",monospace;
  --maxw:1120px;
  --sh-sm:0 1px 2px rgba(10,22,38,.06),0 2px 6px rgba(10,22,38,.07);
  --sh-md:0 8px 20px -6px rgba(10,22,38,.14),0 18px 44px -12px rgba(10,22,38,.16);
  --sh-lg:0 24px 50px -18px rgba(10,22,38,.30);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html,body{margin:0;padding:0;}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.6;
  font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
a{color:var(--ember);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3{color:var(--ink);}
h2{font-family:var(--disp);font-weight:800;font-size:clamp(28px,4vw,40px);letter-spacing:-.03em;
  line-height:1.05;margin:0 0 14px;text-wrap:balance;}
.lede{font-size:19px;color:var(--muted);max-width:56ch;margin:0;}

.container,.wrap{max-width:var(--maxw);margin:0 auto;
  padding-left:max(24px,env(safe-area-inset-left));padding-right:max(24px,env(safe-area-inset-right));}

.eyebrow{font-family:var(--tech);font-size:13px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--teal);margin:0 0 16px;display:inline-flex;align-items:center;gap:10px;font-weight:600;}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--teal);}

/* ── Buttons ─────────────────────────────────────────────────────────────*/
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:650;
  font-size:15px;padding:13px 22px;border-radius:10px;border:1px solid transparent;cursor:pointer;
  transition:transform .08s ease,box-shadow .16s ease,background .16s ease;text-decoration:none;}
.btn:hover{text-decoration:none;}
.btn-primary{background:var(--ember);color:#fff;box-shadow:0 6px 18px -6px rgba(236,106,60,.6);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(236,106,60,.7);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{background:var(--card);border-color:var(--soft);}
.hero .btn-ghost,.band .btn-ghost{color:#fff;border-color:rgba(255,255,255,.28);}
.hero .btn-ghost:hover,.band .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5);}

/* ── Nav (sticky, blurred navy) ──────────────────────────────────────────*/
.nav{position:sticky;top:0;z-index:50;background:rgba(10,22,38,.85);backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);}
.nav .container,.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;}
.brand,.nav-brand{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:19px;
  letter-spacing:-.02em;}
.brand:hover,.nav-brand:hover{text-decoration:none;}
.brand svg,.nav-brand svg,.mark{width:34px !important;height:34px !important;display:block;flex:none;}
/* Trademark mark: a small, unobtrusive superscript wherever Kestrel appears. */
.tm{font-size:.55em;vertical-align:.35em;line-height:0;margin-left:.03em;font-weight:400;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{color:rgba(255,255,255,.78);font-size:15px;font-weight:500;}
.nav-links a:hover{color:#fff;text-decoration:none;}
.nav-cta{background:var(--ember);color:#fff !important;padding:9px 16px;border-radius:9px;
  font-weight:650;font-size:14px;}
.nav-cta:hover{background:#ef7748;text-decoration:none;}
.nav-right{display:flex;align-items:center;gap:24px;}
.nav-burger{display:none;align-items:center;justify-content:center;color:#fff;cursor:pointer;padding:6px;-webkit-tap-highlight-color:transparent;}
.nav-burger .ic-close{display:none;}
/* Mobile: links collapse into a hamburger dropdown; logo + CTA stay in the header */
@media(max-width:720px){
  .nav-right{gap:12px;}
  .nav-burger{display:inline-flex;}
  .nav-links{
    position:absolute;top:100%;left:0;right:0;z-index:60;
    display:none;flex-direction:column;align-items:stretch;gap:0;
    background:#0C1A2E;border-bottom:1px solid rgba(255,255,255,.1);
    box-shadow:0 18px 34px -14px rgba(0,0,0,.55);padding:6px 0;
  }
  .nav-toggle:checked ~ .nav-links{display:flex;}
  .nav-links a{padding:15px 24px;font-size:16px;}
  .nav-links a:hover{background:rgba(255,255,255,.06);}
  .nav-toggle:checked ~ .nav-burger .ic-open{display:none;}
  .nav-toggle:checked ~ .nav-burger .ic-close{display:block;}
}

/* ── Hero (Blueprint, homepage) ──────────────────────────────────────────*/
.hero{position:relative;color:#fff;overflow:hidden;padding:88px 0 96px;background:
    radial-gradient(120% 130% at 82% -20%,rgba(51,153,140,.18),transparent 52%),
    radial-gradient(120% 150% at -10% 120%,rgba(236,106,60,.20),transparent 48%),
    linear-gradient(180deg,var(--navy-900),var(--navy-800));}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.6;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:38px 38px;
  -webkit-mask-image:radial-gradient(120% 90% at 50% 0%,#000,transparent 75%);
          mask-image:radial-gradient(120% 90% at 50% 0%,#000,transparent 75%);}
.hero .wrap,.hero .container{position:relative;z-index:2;}
.hero-eyebrow{color:var(--teal-soft);}
.hero-eyebrow::before{background:var(--teal-soft);}
.hero h1{font-family:var(--tech);font-weight:600;text-transform:uppercase;color:#fff;
  font-size:clamp(46px,8vw,88px);line-height:.94;letter-spacing:.005em;margin:0 0 22px;max-width:15ch;
  text-wrap:balance;}
.hero h1 .em{color:var(--ember-soft);}
.hero .lede{color:rgba(255,255,255,.74);font-size:clamp(17px,2.2vw,21px);max-width:46ch;margin:0 0 32px;}
.hero-cta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;}
.hero-micro{margin:22px 0 0;font-family:var(--mono);font-size:12px;letter-spacing:.02em;color:rgba(255,255,255,.5);}
.hero-micro b{color:rgba(255,255,255,.75);font-weight:600;}

/* ── Section rhythm ──────────────────────────────────────────────────────*/
section{padding:88px 0;}
.section-head{max-width:60ch;margin:0 0 44px;}

/* ── Product frame (placeholder app shot) ────────────────────────────────*/
.shot{margin-top:-56px;position:relative;z-index:5;}
.frame{max-width:960px;margin:0 auto;border-radius:16px;overflow:hidden;
  border:1px solid var(--navy-600);background:var(--navy-700);box-shadow:var(--sh-lg);}
.frame .bar{height:34px;background:var(--navy-800);display:flex;align-items:center;gap:6px;padding:0 14px;
  border-bottom:1px solid var(--navy-600);}
.frame .bar i{width:9px;height:9px;border-radius:50%;background:var(--navy-400);display:block;}
.frame .bar .t{font-family:var(--mono);font-size:11px;color:rgba(255,255,255,.4);margin-left:12px;}
.frame .stage{aspect-ratio:16/9;position:relative;background-color:#0c1a2d;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:26px 26px;}
.frame .stage svg{position:absolute;inset:0;width:100%;height:100%;}
.frame .ph-note{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.35);white-space:nowrap;}
/* real product screenshot in a clean frame (image already carries app chrome) */
.frame-shot{margin:0;padding:0;background:var(--navy-800);}
.frame-shot img{display:block;width:100%;height:auto;}
.output-shot{background:var(--card);}  /* white document sits on a white frame */

/* ── How it works ────────────────────────────────────────────────────────*/
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step;}
@media(max-width:800px){.steps{grid-template-columns:1fr;}}
.step{position:relative;padding:26px 24px 24px;background:var(--card);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--sh-sm);}
.step .num{font-family:var(--tech);font-size:14px;letter-spacing:.14em;color:var(--teal);
  font-weight:600;display:flex;align-items:center;gap:8px;margin-bottom:14px;}
.step .num::before{content:"0" counter(step);counter-increment:step;font-family:var(--mono);font-size:13px;color:var(--ember);}
.step h3{font-family:var(--disp);font-weight:750;font-size:19px;letter-spacing:-.02em;margin:0 0 8px;}
.step p{margin:0;color:var(--muted);font-size:15px;}

/* ── Feature cards ───────────────────────────────────────────────────────*/
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:0;}
@media(max-width:800px){.features{grid-template-columns:1fr;}}
.feature{padding:28px 26px;background:var(--card);border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--sh-sm);transition:transform .16s ease,box-shadow .16s ease,border-color .16s;}
.feature:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--teal-soft);}
.feature .ic{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(236,106,60,.14),rgba(51,153,140,.14));margin-bottom:16px;}
.feature .ic svg{width:22px;height:22px;stroke:var(--ember);fill:none;stroke-width:1.8;}
.feature h3{font-family:var(--disp);font-weight:750;font-size:19px;letter-spacing:-.02em;margin:0 0 8px;color:var(--ink);}
.feature p{margin:0;color:var(--muted);font-size:15px;}

/* ── Dark band (why switch) ──────────────────────────────────────────────*/
.band{background:linear-gradient(180deg,var(--navy-800),var(--navy-900));color:#fff;position:relative;overflow:hidden;}
.band::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent);mask-image:linear-gradient(180deg,#000,transparent);}
.band .container,.band .wrap{position:relative;z-index:2;}
.band h2{color:#fff;}
.band .lede{color:rgba(255,255,255,.66);}
.reasons{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.1);border-radius:16px;overflow:hidden;margin-top:40px;}
@media(max-width:720px){.reasons{grid-template-columns:1fr;}}
.reason{background:var(--navy-800);padding:26px;}
.reason h3{font-family:var(--disp);font-weight:750;font-size:18px;letter-spacing:-.02em;margin:0 0 7px;
  display:flex;align-items:center;gap:10px;color:#fff;}
.reason h3 .dot{width:7px;height:7px;border-radius:50%;background:var(--teal-soft);flex:none;}
.reason p{margin:0;color:rgba(255,255,255,.62);font-size:14.5px;}

/* ── Founder / trust ─────────────────────────────────────────────────────*/
.founder{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;}
@media(max-width:860px){.founder{grid-template-columns:1fr;gap:28px;}}
.quote{border-left:3px solid var(--ember);padding:6px 0 6px 22px;margin:0;}
.quote p{font-family:var(--disp);font-weight:600;font-size:21px;line-height:1.4;letter-spacing:-.01em;color:var(--ink);margin:0 0 16px;}
.quote .who{font-family:var(--sans);font-size:15px;color:var(--muted);font-weight:400;}
.quote .who b{color:var(--ink);font-weight:650;}
.trust{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:var(--sh-sm);}
.trust .row{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--muted);}
.trust .row:last-child{border-bottom:none;}
.trust .row svg{width:18px;height:18px;stroke:var(--teal);fill:none;stroke-width:2;flex:none;margin-top:2px;}
.trust .row b{color:var(--ink);font-weight:650;}

/* ── Testimonials slot ───────────────────────────────────────────────────*/
.testi{border:1px dashed var(--line);border-radius:16px;padding:44px 28px;text-align:center;
  background:repeating-linear-gradient(45deg,rgba(51,153,140,.02),rgba(51,153,140,.02) 12px,transparent 12px,transparent 24px);}
.testi .tag{font-family:var(--tech);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);font-weight:600;}
.testi p{max-width:44ch;margin:12px auto 0;color:var(--muted);font-size:16px;}

/* ── Founders CTA ────────────────────────────────────────────────────────*/
.cta{background:linear-gradient(135deg,var(--navy-800),var(--navy-900));color:#fff;border-radius:20px;
  padding:56px 44px;text-align:center;position:relative;overflow:hidden;box-shadow:var(--sh-lg);}
.cta::before{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:34px 34px;-webkit-mask-image:radial-gradient(80% 120% at 50% 0,#000,transparent);mask-image:radial-gradient(80% 120% at 50% 0,#000,transparent);}
.cta>*{position:relative;z-index:2;}
.cta .badge{display:inline-block;font-family:var(--tech);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
  font-weight:600;color:var(--ember-soft);border:1px solid rgba(242,167,136,.4);border-radius:999px;padding:6px 14px;margin-bottom:18px;}
.cta h2{color:#fff;margin:0 auto 12px;max-width:18ch;}
.cta p{color:rgba(255,255,255,.7);max-width:44ch;margin:0 auto 28px;font-size:17px;}
.cta .deadline{margin-top:18px;font-family:var(--mono);font-size:12.5px;color:rgba(255,255,255,.55);}
.cta .deadline b{color:var(--ember-soft);font-weight:600;}

/* ── Content pages (faq, privacy, terms, refund, guides) ─────────────────*/
.content{background:var(--card);max-width:780px;margin:48px auto;padding:52px 56px;
  border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-sm);}
.content h1,.content h2:first-of-type{margin-top:0;}
.content h1{font-family:var(--disp);font-weight:800;font-size:clamp(30px,5vw,42px);letter-spacing:-.03em;line-height:1.05;margin:0 0 18px;}
.content h2{font-family:var(--disp);font-weight:800;font-size:26px;letter-spacing:-.02em;margin:2.4rem 0 .8rem;}
.content h3{font-family:var(--disp);font-weight:750;font-size:19px;letter-spacing:-.01em;margin:1.8rem 0 .5rem;color:var(--ink);}
.content p{margin:0 0 1rem;color:var(--ink);}
.content ul,.content ol{padding-left:1.3rem;color:var(--ink);}
.content li{margin-bottom:.45rem;}
.content .lede{margin-bottom:1.6rem;}
@media(max-width:640px){.content{padding:32px 24px;margin:24px 18px;}}

/* ── Centered page top (download, thanks) ────────────────────────────────*/
.center{text-align:center;padding:72px 0 24px;}
.center h1{font-family:var(--disp);font-weight:800;font-size:clamp(34px,5.5vw,52px);letter-spacing:-.03em;
  line-height:1.02;margin:0 0 16px;}
.center .lede{margin:0 auto 28px;color:var(--muted);}

/* ── Download cards ──────────────────────────────────────────────────────*/
.download-grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:26rem;margin:8px auto 40px;}
.download-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:32px 28px;
  text-align:center;box-shadow:var(--sh-sm);}
.download-card .platform{font-family:var(--disp);font-weight:750;font-size:20px;letter-spacing:-.02em;color:var(--ink);}
.download-card .platform-note{font-size:13px;color:var(--muted);margin:6px 0 20px;}

/* ── Pricing ─────────────────────────────────────────────────────────────*/
.pricing{max-width:26rem;margin:8px auto 40px;padding:36px 32px;background:var(--card);
  border:1px solid var(--line);border-radius:18px;box-shadow:var(--sh-md);text-align:center;position:relative;}
.pricing .tier{font-family:var(--tech);font-size:13px;font-weight:600;color:var(--teal);
  text-transform:uppercase;letter-spacing:.16em;}
.pricing .price{font-family:var(--disp);font-size:52px;font-weight:800;letter-spacing:-.03em;color:var(--ink);margin:8px 0 2px;}
.pricing .price small{font-size:16px;color:var(--muted);font-weight:500;letter-spacing:0;}
.pricing .annual{font-size:14px;color:var(--muted);margin-bottom:22px;}
.pricing ul{text-align:left;margin:22px 0;padding-left:0;list-style:none;color:var(--ink);}
.pricing ul li{position:relative;padding:8px 0 8px 30px;font-size:15px;border-bottom:1px solid var(--line);}
.pricing ul li:last-child{border-bottom:none;}
.pricing ul li::before{content:"";position:absolute;left:4px;top:14px;width:14px;height:8px;
  border-left:2px solid var(--teal);border-bottom:2px solid var(--teal);transform:rotate(-45deg);}
.plan-toggle{display:inline-flex;background:#EFEBE4;border-radius:999px;padding:4px;margin:0 auto 28px;gap:2px;}
.plan-tab{border:none;background:transparent;font-family:var(--sans);font-size:14px;font-weight:600;
  color:var(--muted);padding:9px 20px;border-radius:999px;cursor:pointer;transition:background .15s,color .15s;}
.plan-tab[aria-selected="true"],.plan-tab.is-active{background:var(--card);color:var(--ink);box-shadow:var(--sh-sm);}
.plan-tab .save{color:var(--teal);font-weight:700;}
/* Side-by-side monthly vs annual - annual is the highlighted, recommended card */
.plan-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;max-width:760px;margin:20px auto 24px;align-items:stretch;}
@media(max-width:640px){.plan-grid{grid-template-columns:1fr;max-width:26rem;}}
.plan-grid .pricing{margin:0;max-width:none;display:flex;flex-direction:column;text-align:center;}
.plan-grid .pricing .price{font-size:40px;letter-spacing:-.02em;margin:6px 0 0;}
.plan-grid .pricing .price s{font-size:.58em;color:var(--soft);font-weight:500;margin-right:6px;}
.plan-grid .pricing ul{flex:1 0 auto;}
.plan-grid .pricing .btn{width:100%;justify-content:center;margin-top:auto;}
.pricing .subprice{font-size:13.5px;color:var(--muted);margin:6px 0 2px;min-height:3em;}
.pricing-featured{position:relative;border:1.5px solid var(--ember);box-shadow:0 16px 40px -12px rgba(236,106,60,.30);}
.plan-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);white-space:nowrap;
  font-family:var(--tech);font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;
  color:#fff;background:var(--ember);border-radius:999px;padding:5px 14px;box-shadow:0 4px 12px -2px rgba(236,106,60,.5);}
.plan-foot{text-align:center;color:var(--muted);font-size:.9rem;max-width:38rem;margin:0 auto;}

/* ── Beta / launch CTA swap (carried over from the old stylesheet) ───────*/
.launch-only{display:none;}
body.launch-mode .beta-only{display:none;}
body.launch-mode .launch-only{display:block;}

/* ── Footer ──────────────────────────────────────────────────────────────*/
.footer{background:var(--navy-900);color:rgba(255,255,255,.65);padding:52px 0 40px;font-size:14px;margin-top:24px;}
.footer .container,.footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.footer a{color:rgba(255,255,255,.8);}
.footer a:hover{color:#fff;}
.footer-logo{height:40px !important;width:auto !important;display:block;margin-bottom:14px;filter:brightness(0) invert(1);opacity:.9;}
.footer-legal{max-width:36rem;font-size:12.5px;line-height:1.6;color:rgba(255,255,255,.42);margin-top:8px;}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;align-items:flex-start;}

/* ── Motion ──────────────────────────────────────────────────────────────*/
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .btn,.feature{transition:none;}
}
