/* Superplanner — Minimal design skill
   surface/ink only, flat, crosshatch texture, type-led. Light mode only. */

.sp{
  --surface:#F4F4F1;
  --ink:#0C0C09;
  --ink-60:rgba(12,12,9,.6);
  --ink-40:rgba(12,12,9,.58);
  --ink-20:rgba(12,12,9,.2);
  --ink-10:rgba(12,12,9,.1);
  --ink-05:rgba(12,12,9,.05);
  --hatch:rgba(12,12,9,.03);

  --font-display:Inter,"Inter var",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-sans:"Open Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:Inconsolata,ui-monospace,SFMono-Regular,Menlo,monospace;

  --w-hero:672px;
  --w-prose:768px;
  --w-grid:1024px;

  --r-card:2px;
  --r-ctrl:6px;
  --r-sm:4px;

  position:relative;
  isolation:isolate;
  min-height:100vh;
  background:var(--surface);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}

/* zero-specificity base so component classes always win */
.sp :where(*){box-sizing:border-box}
.sp :where(h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,blockquote){margin:0}
.sp :where(ul,ol){padding:0;list-style:none}
.sp :where(h1,h2,h3,h4,h5,h6){font-family:var(--font-display);color:var(--ink);font-weight:700;letter-spacing:-.015em}
.sp :where(a){color:inherit}
.sp :where(img,svg){max-width:100%;display:block}

/* signature crosshatch */
.sp-hatch{
  position:absolute;inset:0;z-index:-10;pointer-events:none;
  background-image:
    repeating-linear-gradient(45deg,var(--hatch) 0 1px,transparent 1px 32px),
    repeating-linear-gradient(-45deg,var(--hatch) 0 1px,transparent 1px 32px);
}

.sp-skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--surface);padding:12px 24px;border-radius:var(--r-ctrl);z-index:60}
.sp-skip:focus{left:24px;top:16px}

.sp-wrap{width:100%;margin:0 auto;padding:0 16px}
@media(min-width:640px){.sp-wrap{padding:0 32px}}
.sp-wrap--hero{max-width:calc(var(--w-hero) + 64px)}
.sp-wrap--prose{max-width:calc(var(--w-prose) + 64px)}
.sp-wrap--grid{max-width:calc(var(--w-grid) + 64px)}

/* ---------- nav ---------- */
.sp-nav{border-bottom:1px solid var(--ink-10);background:var(--surface)}
.sp-nav-in{max-width:calc(var(--w-grid) + 64px);margin:0 auto;padding:16px;display:flex;align-items:center;gap:24px}
@media(min-width:640px){.sp-nav-in{padding:16px 32px}}
.sp-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--font-display);font-weight:800;font-size:17px;letter-spacing:-.02em;color:var(--ink)}
.sp-brand svg{width:22px;height:22px}
.sp-nav-links{display:none;gap:28px;margin-left:auto;align-items:center}
@media(min-width:900px){.sp-nav-links{display:flex}}
.sp-nav-links a{font-size:14px;font-weight:500;color:var(--ink-60);text-decoration:none}
.sp-nav-links a:hover{color:var(--ink)}
.sp-nav-cta{margin-left:auto}
@media(min-width:900px){.sp-nav-cta{margin-left:0}}

/* ---------- buttons ---------- */
.sp-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-sans);font-size:16px;font-weight:600;line-height:1.2;
  padding:12px 24px;border-radius:var(--r-ctrl);border:1px solid transparent;
  text-decoration:none;cursor:pointer;box-shadow:none;white-space:nowrap;
  transition:background-color 150ms ease,color 150ms ease,border-color 150ms ease}
.sp-btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.sp-btn--sm{font-size:14px;padding:8px 16px}
.sp-btn--primary{background:var(--ink);color:var(--surface)}
.sp-btn--primary:hover{background:rgba(12,12,9,.9)}
.sp-btn--primary:active{background:rgba(12,12,9,.8)}
.sp-btn--secondary{background:transparent;border-color:var(--ink);color:var(--ink)}
.sp-btn--secondary:hover{background:var(--ink);color:var(--surface)}
.sp-btn svg{width:16px;height:16px;flex:none;stroke:currentColor}

/* ---------- badge ---------- */
.sp-badge{display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-sans);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;
  padding:2px 8px;border:1px solid var(--ink-20);border-radius:var(--r-sm);color:var(--ink-60);background:transparent}
.sp-badge span{width:6px;height:6px;border-radius:9999px;background:var(--ink-40)}

/* ---------- type helpers ---------- */
.sp-eyebrow{font-family:var(--font-sans);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-60)}
.sp-h1{font-family:var(--font-display);font-weight:900;letter-spacing:-.025em;line-height:1.1;font-size:32px;color:var(--ink)}
@media(min-width:768px){.sp-h1{font-size:40px}}
@media(min-width:1024px){.sp-h1{font-size:60px}}
.sp-h2{font-weight:700;line-height:1.15;font-size:28px}
@media(min-width:768px){.sp-h2{font-size:36px}}
@media(min-width:1024px){.sp-h2{font-size:44px}}
.sp-h3{font-weight:700;line-height:1.2;font-size:22px}
@media(min-width:768px){.sp-h3{font-size:26px}}
@media(min-width:1024px){.sp-h3{font-size:30px}}
.sp-lead{font-family:var(--font-sans);font-weight:400;color:var(--ink-60);line-height:1.625;font-size:18px}
@media(min-width:768px){.sp-lead{font-size:20px}}
@media(min-width:1024px){.sp-lead{font-size:24px}}
.sp-body{font-size:16px;line-height:1.7;color:var(--ink-60);max-width:65ch}
.sp-small{font-size:14px;line-height:1.6;color:var(--ink-40)}
.sp-body strong,.sp-lead strong{color:var(--ink);font-weight:600}

/* ---------- sections ---------- */
.sp-sec{padding:96px 0}
.sp-sec--first{padding-top:128px}
.sp-sechead{margin-bottom:48px}
.sp-sechead .sp-eyebrow{display:block;margin-bottom:16px}
.sp-sechead .sp-h2{margin-bottom:24px}
.sp-sechead p{color:var(--ink-60);font-size:18px;line-height:1.7;max-width:60ch}
.sp-sechead--center{text-align:center;margin-left:auto;margin-right:auto;max-width:640px}
.sp-sechead--center p{margin-left:auto;margin-right:auto}

/* ---------- hero ---------- */
.sp-hero{padding:96px 0 0;text-align:center}
@media(min-width:1024px){.sp-hero{padding-top:128px}}
.sp-hero-in{max-width:var(--w-hero);margin:0 auto;display:flex;flex-direction:column;align-items:center}
.sp-hero .sp-badge{margin-bottom:24px}
.sp-hero .sp-h1{margin-bottom:32px}
.sp-hero .sp-lead{margin-bottom:64px;max-width:56ch}
.sp-hero-actions{display:flex;flex-direction:column;gap:12px;width:100%;align-items:stretch}
@media(min-width:560px){.sp-hero-actions{flex-direction:row;justify-content:center;width:auto}}
.sp-hero-note{margin-top:24px;font-size:14px;color:var(--ink-40)}

/* framed mockup */
.sp-frame{margin:64px auto 0;max-width:var(--w-grid);padding:12px;border:1px solid var(--ink-10);border-radius:var(--r-card);background:transparent}
@media(min-width:768px){.sp-frame{padding:20px}}

/* ---------- CSS app-window mock ---------- */
.sp-win{border:1px solid var(--ink-10);border-radius:var(--r-card);overflow:hidden;background:#fff;text-align:left}
.sp-win-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--ink-10)}
.sp-dots{display:flex;gap:6px}
.sp-dots span{width:10px;height:10px;border-radius:9999px;background:var(--ink-10);display:block}
.sp-win-title{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-40);margin:0 auto}
.sp-win-body{display:grid;grid-template-columns:1fr}
@media(min-width:640px){.sp-win-body{grid-template-columns:168px 1fr}}
.sp-win-side{display:none;border-right:1px solid var(--ink-10);padding:16px 12px;gap:2px;flex-direction:column}
@media(min-width:640px){.sp-win-side{display:flex}}
.sp-win-side b{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-40);padding:0 8px 8px}
.sp-win-side a{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--r-sm);font-size:13px;color:var(--ink-60);text-decoration:none}
.sp-win-side a.is-on{background:var(--ink-05);color:var(--ink);font-weight:600}
.sp-win-side a span{width:5px;height:5px;border-radius:9999px;background:var(--ink-20);display:block;text-decoration:none}
.sp-win-main{padding:20px 16px}
@media(min-width:768px){.sp-win-main{padding:28px 32px}}
.sp-win-h{font-family:var(--font-display);font-weight:700;font-size:19px;letter-spacing:-.015em;margin-bottom:2px}
.sp-win-sub{font-size:12px;color:var(--ink-40);margin-bottom:20px}
.sp-rows{display:flex;flex-direction:column}
.sp-row{display:flex;align-items:flex-start;gap:12px;padding:11px 0;border-top:1px solid var(--ink-10)}
.sp-row:first-child{border-top:0}
.sp-box{width:14px;height:14px;border:1px solid var(--ink-20);border-radius:3px;flex:none;margin-top:3px}
.sp-box.is-done{background:var(--ink);border-color:var(--ink);position:relative}
.sp-box.is-done::after{content:"";position:absolute;left:4px;top:1px;width:4px;height:8px;border:solid #fff;border-width:0 1.5px 1.5px 0;transform:rotate(45deg)}
.sp-row p{font-size:13.5px;line-height:1.45;color:var(--ink)}
.sp-row.is-done p{color:var(--ink-40);text-decoration:line-through}
.sp-row em{display:block;font-style:normal;font-size:11.5px;color:var(--ink-40);margin-top:2px}
.sp-tag{margin-left:auto;font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-40);border:1px solid var(--ink-10);border-radius:var(--r-sm);padding:1px 6px;flex:none}

/* ---------- feature grid ---------- */
.sp-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:640px){.sp-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.sp-grid--3{grid-template-columns:repeat(3,1fr)}}
.sp-card{border:1px solid var(--ink-10);border-radius:var(--r-card);padding:32px;background:transparent}
.sp-card-kicker{font-size:12px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-40);display:block;margin-bottom:16px}
.sp-card h3{font-family:var(--font-display);font-size:18px;font-weight:600;line-height:1.3;letter-spacing:-.01em;color:var(--ink);margin-bottom:8px}
@media(min-width:1024px){.sp-card h3{font-size:20px}}
.sp-card p{font-size:14px;line-height:1.6;color:var(--ink-60)}

/* ---------- numbered points ---------- */
.sp-points{display:grid;gap:48px;grid-template-columns:1fr}
@media(min-width:768px){.sp-points{grid-template-columns:repeat(3,1fr);gap:40px}}
.sp-point h3{font-family:var(--font-display);font-size:20px;font-weight:600;line-height:1.3;margin-bottom:12px;letter-spacing:-.01em}
.sp-point p{font-size:15px;line-height:1.65;color:var(--ink-60)}
.sp-num{font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--ink-40);display:block;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--ink-10)}

/* ---------- split ---------- */
.sp-split{display:grid;gap:48px;grid-template-columns:1fr;align-items:start}
@media(min-width:900px){.sp-split{grid-template-columns:1fr 1fr;gap:80px}}
.sp-split .sp-h2{font-size:28px}
@media(min-width:768px){.sp-split .sp-h2{font-size:32px}}
@media(min-width:1024px){.sp-split .sp-h2{font-size:36px}}
.sp-checks{display:grid;gap:20px}
.sp-checks li{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.6;color:var(--ink-60)}
.sp-checks li b{color:var(--ink);font-weight:600}
.sp-tick{width:16px;height:16px;flex:none;margin-top:4px;stroke:var(--ink);fill:none;stroke-width:2}

/* ---------- faq ---------- */
.sp-faq{max-width:var(--w-prose);margin:0 auto}
.sp-faq li{border-top:1px solid var(--ink-10);padding:32px 0}
.sp-faq li:last-child{border-bottom:1px solid var(--ink-10)}
.sp-faq h3{font-family:var(--font-display);font-size:20px;font-weight:600;letter-spacing:-.01em;margin-bottom:12px}
.sp-faq p{font-size:15px;line-height:1.7;color:var(--ink-60);max-width:65ch}

/* ---------- pricing ---------- */
.sp-price{max-width:var(--w-prose);margin:0 auto;border:1px solid var(--ink-10);border-radius:var(--r-card);padding:40px;text-align:center}
@media(min-width:768px){.sp-price{padding:56px}}
.sp-price .sp-amount{font-family:var(--font-display);font-size:48px;font-weight:900;letter-spacing:-.025em;line-height:1;margin:24px 0 12px;color:var(--ink)}
.sp-price p{font-size:15px;line-height:1.7;color:var(--ink-60);max-width:52ch;margin:0 auto}

/* ---------- final cta ---------- */
.sp-final{text-align:center;max-width:var(--w-hero);margin:0 auto}
.sp-final .sp-h2{margin-bottom:24px}
.sp-final p{font-size:18px;line-height:1.7;color:var(--ink-60);margin-bottom:48px}

/* ---------- footer ---------- */
.sp-foot{border-top:1px solid var(--ink-10);padding:64px 0 48px}
.sp-foot-grid{display:grid;gap:40px;grid-template-columns:1fr}
@media(min-width:640px){.sp-foot-grid{grid-template-columns:2fr 1fr 1fr 1fr}}
.sp-foot h2{font-family:var(--font-sans);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-40);margin-bottom:20px}
.sp-foot ul{display:grid;gap:12px}
.sp-foot a{font-size:14px;color:var(--ink-60);text-decoration:none}
.sp-foot a:hover{color:var(--ink);text-decoration:underline}
.sp-foot-note{font-size:14px;color:var(--ink-40);margin-top:16px;max-width:34ch;line-height:1.6}
.sp-foot-base{margin-top:56px;padding-top:24px;border-top:1px solid var(--ink-10);font-size:13px;color:var(--ink-40);display:flex;flex-wrap:wrap;gap:8px 24px}

@media(prefers-reduced-motion:reduce){.sp *{transition:none!important;animation:none!important}}