/* ============================================================
   GoSell marketing site
   One stylesheet, no build step, no framework.
   ============================================================ */

:root {
  --ink:        #0B0B12;
  --ink-2:      #12121C;
  --ink-3:      #1B1B28;
  --paper:      #FBFAF8;
  --paper-2:    #F3F1EC;
  --text:       #14141C;
  --muted:      #5C5C6E;
  --muted-dark: #A0A0B8;
  --line:       #E4E0D8;
  --line-dark:  rgba(255,255,255,.10);

  --violet:     #6D4AFF;
  --violet-2:   #9B7CFF;
  --violet-ink: #2A1B6B;
  --emerald:    #0FA968;
  --emerald-2:  #10D68A;
  --amber:      #FFB84D;
  --rose:       #F2547B;

  --sans: 'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --serif: 'Instrument Serif', ui-serif, Georgia, 'Times New Roman', serif;

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shadow:    0 1px 2px rgba(16,16,30,.04), 0 8px 24px -12px rgba(16,16,30,.14);
  --shadow-lg: 0 2px 4px rgba(16,16,30,.04), 0 32px 64px -24px rgba(16,16,30,.25);

  --wrap: 1180px;
  --pad: clamp(20px, 5vw, 40px);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3, h4 { line-height: 1.12; margin: 0; letter-spacing: -.025em; font-weight: 700; }
h1 { font-size: clamp(2.5rem, 6.2vw, 4.25rem); letter-spacing: -.038em; }
h2 { font-size: clamp(1.95rem, 4.2vw, 3rem); letter-spacing: -.032em; }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p  { margin: 0; }

.serif { font-family: var(--serif); font-weight: 400; font-style: italic; letter-spacing: -.01em; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.narrow { max-width: 760px; margin-inline: auto; }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 0 0 var(--r-sm) 0;
}
.skip:focus { left: 0; }

:where(a, button, input, select, textarea, summary):focus-visible {
  outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 6px;
}

/* ------------------------------------------------------------ header */

.site-head {
  position: sticky; top: 0; z-index: 60;
  background: rgba(251,250,248,.78);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, background .2s;
}
.site-head.is-stuck { border-bottom-color: var(--line); }
.head-inner { display: flex; align-items: center; gap: 24px; height: 72px; }

.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; letter-spacing: -.03em; font-size: 1.24rem; }
.logo-mark {
  width: 26px; height: 26px; border-radius: 8px; flex: none;
  background: linear-gradient(140deg, var(--violet) 0%, var(--violet-2) 55%, var(--emerald-2) 100%);
  box-shadow: 0 4px 14px -4px rgba(109,74,255,.7);
  position: relative;
}
.logo-mark::after {
  content: ''; position: absolute; inset: 7px 7px auto auto;
  width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.92);
}

.head-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.head-nav a {
  text-decoration: none; font-size: .95rem; font-weight: 600; color: var(--muted);
  padding: 9px 14px; border-radius: 999px; transition: color .15s, background .15s;
}
.head-nav a:hover { color: var(--text); background: rgba(20,20,28,.05); }
.head-nav a[aria-current="page"] { color: var(--text); background: rgba(20,20,28,.06); }
.head-nav .head-cta {
  margin-left: 8px; background: var(--ink); color: #fff; padding: 11px 20px;
  box-shadow: var(--shadow);
}
.head-nav .head-cta:hover { background: var(--violet); color: #fff; }

.burger { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: none; padding: 0; cursor: pointer; }
.burger span { display: block; height: 2px; width: 22px; margin: 5px auto; background: var(--text); border-radius: 2px; transition: transform .25s, opacity .2s; }
.burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child  { transform: translateY(-3.5px) rotate(-45deg); }

@media (max-width: 900px) {
  .burger { display: block; }
  .head-nav {
    position: fixed; inset: 73px 0 auto; margin: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 14px var(--pad) 26px;
    transform: translateY(-8px); opacity: 0; pointer-events: none;
    transition: opacity .18s, transform .18s;
    max-height: calc(100dvh - 73px); overflow-y: auto;
  }
  .head-nav.open { opacity: 1; transform: none; pointer-events: auto; }
  .head-nav a { padding: 14px 12px; font-size: 1.05rem; border-radius: var(--r-sm); }
  .head-nav .head-cta { margin: 10px 0 0; text-align: center; }
}

/* ------------------------------------------------------------ buttons */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font: inherit; font-weight: 700; font-size: 1rem; letter-spacing: -.01em;
  padding: 15px 28px; border-radius: 999px; border: 1px solid transparent;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: transform .16s cubic-bezier(.2,.9,.3,1.2), box-shadow .2s, background .2s, color .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--violet); color: #fff; box-shadow: 0 8px 24px -8px rgba(109,74,255,.75); }
.btn-primary:hover { background: #5B39F5; box-shadow: 0 16px 34px -10px rgba(109,74,255,.8); }

.btn-dark { background: var(--ink); color: #fff; box-shadow: var(--shadow); }
.btn-dark:hover { background: var(--ink-3); }

.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--text); background: rgba(20,20,28,.03); }

.btn-light { background: #fff; color: var(--ink); box-shadow: 0 10px 30px -12px rgba(0,0,0,.6); }
.btn-light:hover { background: #fff; box-shadow: 0 18px 40px -14px rgba(0,0,0,.7); }

.btn-on-dark { background: rgba(255,255,255,.08); border-color: var(--line-dark); color: #fff; }
.btn-on-dark:hover { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.3); }

.btn-lg { padding: 18px 34px; font-size: 1.06rem; }
.btn-wide { width: 100%; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.cta-note { font-size: .9rem; color: var(--muted); }
/* Full-width taps on phones — a half-width button next to a wrapped one reads
   as an afterthought, and these are the conversion points. */
@media (max-width: 560px) {
  .cta-row { gap: 10px; }
  .cta-row > .btn { width: 100%; }
}
.on-dark .cta-note, .hero .cta-note { color: var(--muted-dark); }

/* ------------------------------------------------------------ sections */

section { position: relative; }
.sec { padding: clamp(64px, 9vw, 120px) 0; }
.sec-tight { padding: clamp(48px, 6vw, 76px) 0; }

.on-dark { background: var(--ink); color: #fff; }
.on-dark h1, .on-dark h2, .on-dark h3 { color: #fff; }
.on-dark p { color: var(--muted-dark); }
.on-paper-2 { background: var(--paper-2); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--violet); background: rgba(109,74,255,.09);
  border: 1px solid rgba(109,74,255,.18);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 20px;
}
.on-dark .eyebrow { color: var(--violet-2); background: rgba(155,124,255,.12); border-color: rgba(155,124,255,.24); }
.eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.sec-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 60px); }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head p { margin-top: 18px; font-size: 1.12rem; color: var(--muted); }
.on-dark .sec-head p { color: var(--muted-dark); }

.lede { font-size: clamp(1.1rem, 2vw, 1.28rem); color: var(--muted); line-height: 1.6; }

/* ------------------------------------------------------------ hero */

.hero {
  background: var(--ink); color: #fff; overflow: hidden;
  padding: clamp(70px, 10vw, 120px) 0 clamp(70px, 9vw, 110px);
  position: relative;
}
.hero::before {
  content: ''; position: absolute; inset: -30% -10% auto -10%; height: 720px; pointer-events: none;
  background:
    radial-gradient(46% 52% at 22% 28%, rgba(109,74,255,.50), transparent 62%),
    radial-gradient(40% 46% at 78% 18%, rgba(16,214,138,.26), transparent 64%),
    radial-gradient(36% 44% at 58% 62%, rgba(255,184,77,.16), transparent 66%);
  filter: blur(14px);
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .35;
  background-image: linear-gradient(var(--line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--line-dark) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 78%);
}
.hero > .wrap { position: relative; z-index: 1; }

.hero h1 { max-width: 15ch; }
.hero h1 .serif { color: var(--violet-2); }
.hero .lede { color: var(--muted-dark); max-width: 54ch; margin-top: 24px; }
.hero .cta-row { margin-top: 36px; }

.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; } }

.price-badge {
  display: inline-flex; align-items: baseline; gap: 10px;
  margin-top: 30px; padding: 12px 20px; border-radius: 999px;
  background: rgba(255,255,255,.06); border: 1px solid var(--line-dark);
  font-weight: 700;
}
.price-badge b { font-size: 1.35rem; letter-spacing: -.03em; }
.price-badge span { color: var(--muted-dark); font-weight: 500; font-size: .93rem; }

/* app mock */
.mock {
  border-radius: var(--r-lg); overflow: hidden; background: #fff; color: var(--text);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.85), 0 0 0 1px rgba(255,255,255,.09);
  transform: perspective(1400px) rotateY(-7deg) rotateX(3deg);
}
@media (max-width: 940px) { .mock { transform: none; } }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: var(--paper-2); border-bottom: 1px solid var(--line); }
.mock-bar i { width: 10px; height: 10px; border-radius: 50%; background: #D8D4CB; }
.mock-bar span { margin-left: 10px; font-size: .76rem; color: var(--muted); font-weight: 600; }
.mock-body { padding: 20px; display: grid; gap: 14px; }
.mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mock-kpi { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 12px; }
.mock-kpi small { display: block; font-size: .68rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); font-weight: 700; }
.mock-kpi b { font-size: 1.1rem; letter-spacing: -.02em; }
.mock-kpi b.up { color: var(--emerald); }
.mock-chart { display: flex; align-items: flex-end; gap: 6px; height: 96px; padding: 12px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-sm); }
.mock-chart i { flex: 1; border-radius: 3px 3px 0 0; background: linear-gradient(180deg, var(--violet-2), var(--violet)); opacity: .9; }
.mock-rows { display: grid; gap: 8px; }
.mock-row { display: flex; align-items: center; gap: 10px; font-size: .8rem; padding: 9px 12px; border: 1px solid var(--line); border-radius: var(--r-sm); background: #fff; }
.mock-row em { font-style: normal; margin-left: auto; font-weight: 700; }
.mock-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }

/* ------------------------------------------------------------ trust strip */

.strip { border-block: 1px solid var(--line-dark); background: var(--ink-2); padding: 22px 0; }
.strip-inner { display: flex; flex-wrap: wrap; gap: 14px 36px; align-items: center; justify-content: center; }
.strip-inner span { font-size: .88rem; font-weight: 600; color: var(--muted-dark); display: inline-flex; align-items: center; gap: 9px; }
.strip-inner span::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--emerald-2); }

/* ------------------------------------------------------------ cards + grids */

.grid { display: grid; gap: 20px; }
.g-2 { grid-template-columns: repeat(2, 1fr); }
.g-3 { grid-template-columns: repeat(3, 1fr); }
.g-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .g-3, .g-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .g-2, .g-3, .g-4 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px; transition: transform .22s, box-shadow .22s, border-color .22s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: #D6D1C6; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .98rem; }

.on-dark .card { background: var(--ink-2); border-color: var(--line-dark); }
.on-dark .card:hover { border-color: rgba(255,255,255,.22); box-shadow: 0 30px 60px -30px rgba(0,0,0,.9); }
.on-dark .card p { color: var(--muted-dark); }

.icon {
  width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center;
  margin-bottom: 18px; background: rgba(109,74,255,.10); color: var(--violet);
  border: 1px solid rgba(109,74,255,.16);
}
.icon svg { width: 21px; height: 21px; }
.on-dark .icon { background: rgba(155,124,255,.14); color: var(--violet-2); border-color: rgba(155,124,255,.22); }
.icon.g  { background: rgba(15,169,104,.10); color: var(--emerald); border-color: rgba(15,169,104,.18); }
.icon.a  { background: rgba(255,184,77,.14); color: #C97F00; border-color: rgba(255,184,77,.28); }

/* bento */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.bento > * { grid-column: span 2; }
.bento .wide { grid-column: span 3; }
.bento .full { grid-column: span 6; }
@media (max-width: 980px) { .bento { grid-template-columns: repeat(2, 1fr); } .bento > *, .bento .wide, .bento .full { grid-column: span 2; } }
@media (max-width: 620px)  { .bento { grid-template-columns: 1fr; } .bento > *, .bento .wide, .bento .full { grid-column: span 1; } }

/* ------------------------------------------------------------ stats */

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 860px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { padding: 26px; border-radius: var(--r); background: rgba(255,255,255,.04); border: 1px solid var(--line-dark); }
.stat b { display: block; font-size: clamp(1.9rem, 3.6vw, 2.6rem); font-weight: 800; letter-spacing: -.04em; line-height: 1.05; }
.stat b.v { color: var(--violet-2); }
.stat b.g { color: var(--emerald-2); }
.stat b.a { color: var(--amber); }
.stat span { display: block; margin-top: 8px; font-size: .92rem; color: var(--muted-dark); }
.light .stat { background: #fff; border-color: var(--line); }
.light .stat span { color: var(--muted); }
.light .stat b { color: var(--text); }

/* ------------------------------------------------------------ steps */

.steps { display: grid; gap: 20px; grid-template-columns: repeat(4, 1fr); counter-reset: step; }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding: 28px; border-radius: var(--r-lg); background: #fff; border: 1px solid var(--line); }
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--serif); font-style: italic; font-size: 2.1rem; color: var(--violet);
  display: block; margin-bottom: 12px; line-height: 1;
}
.step h3 { margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .96rem; }

/* ------------------------------------------------------------ checklists */

.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
/* Not flex: a flex li turns <b> and the text after it into separate flex items,
   so the line breaks into columns instead of wrapping as one sentence. */
.ticks li { position: relative; padding-left: 32px; font-size: 1rem; line-height: 1.55; }
.ticks li::before {
  content: ''; position: absolute; left: 0; top: .2em; width: 21px; height: 21px; border-radius: 50%;
  background: rgba(15,169,104,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230FA968' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}
.ticks.crosses li::before {
  background: rgba(242,84,123,.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23F2547B' stroke-width='3.2' stroke-linecap='round'%3E%3Cpath d='M18 6 6 18M6 6l12 12'/%3E%3C/svg%3E") center/11px no-repeat;
}
.on-dark .ticks li { color: #E8E8F2; }

/* ------------------------------------------------------------ pricing */

.price-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 44px); box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
}
.price-card::before {
  content: ''; position: absolute; inset: 0 0 auto; height: 4px;
  background: linear-gradient(90deg, var(--violet), var(--violet-2) 40%, var(--emerald-2));
}
.price-amount { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin: 18px 0 6px; }
.price-amount b { font-size: clamp(3rem, 7vw, 4.4rem); font-weight: 800; letter-spacing: -.05em; line-height: 1; }
.price-amount span { color: var(--muted); font-weight: 600; }
.price-strike { color: var(--muted); font-size: .98rem; }
.price-strike s { opacity: .7; }
.price-split { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 48px); align-items: start; }
@media (max-width: 900px) { .price-split { grid-template-columns: 1fr; } }
.price-aside { display: grid; gap: 16px; }

.mini {
  background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--r);
  padding: 20px 22px;
}
.mini h4 { margin: 0 0 8px; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.mini p, .mini li { font-size: .93rem; color: var(--muted); }
.mini ul { margin: 0; padding-left: 18px; display: grid; gap: 6px; }

/* ------------------------------------------------------------ comparison table */

.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--r-lg); border: 1px solid var(--line); background: #fff; }
table.cmp { width: 100%; min-width: 720px; border-collapse: collapse; font-size: .96rem; }
table.cmp th, table.cmp td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.cmp thead th { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); background: var(--paper-2); position: sticky; top: 0; }
table.cmp thead th.us { color: var(--violet); }
table.cmp tbody th { font-weight: 600; width: 30%; }
table.cmp td.us { background: rgba(109,74,255,.045); font-weight: 600; }
table.cmp tr:last-child th, table.cmp tr:last-child td { border-bottom: 0; }
.yes { color: var(--emerald); font-weight: 700; }
.no  { color: var(--rose); font-weight: 700; }
.scroll-hint { font-size: .84rem; color: var(--muted); margin-top: 12px; }
@media (min-width: 760px) { .scroll-hint { display: none; } }

/* ------------------------------------------------------------ calculator */

.calc { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 36px); align-items: start; }
@media (max-width: 860px) { .calc { grid-template-columns: 1fr; } }
.calc-fields { display: grid; gap: 18px; }
.calc-out { background: var(--ink); color: #fff; border-radius: var(--r-lg); padding: clamp(24px, 3vw, 34px); position: sticky; top: 96px; }
.calc-out h3 { color: #fff; }
.calc-line { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; padding: 13px 0; border-bottom: 1px solid var(--line-dark); }
.calc-line:last-of-type { border-bottom: 0; }
.calc-line span { color: var(--muted-dark); font-size: .95rem; }
.calc-line b { font-size: 1.15rem; letter-spacing: -.02em; font-weight: 700; }
.calc-save { margin-top: 20px; padding: 20px; border-radius: var(--r); background: rgba(16,214,138,.12); border: 1px solid rgba(16,214,138,.28); }
.calc-save small { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--emerald-2); font-weight: 700; }
.calc-save b { display: block; font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 800; letter-spacing: -.04em; color: var(--emerald-2); line-height: 1.1; margin-top: 4px; }
.calc-save p { font-size: .87rem; margin-top: 6px; }

/* ------------------------------------------------------------ forms */

/* Flex, not grid: grid rows stretch, which inflates the input in whichever
   column has no hint text beneath it. */
.field { display: flex; flex-direction: column; gap: 7px; }
.field > label { font-size: .88rem; font-weight: 700; letter-spacing: -.01em; }
.field .hint { font-size: .82rem; color: var(--muted); font-weight: 500; }
input[type="text"], input[type="tel"], input[type="email"], input[type="number"], select, textarea {
  font: inherit; font-size: 1rem; width: 100%;
  padding: 14px 16px; border-radius: var(--r-sm);
  border: 1px solid var(--line); background: #fff; color: var(--text);
  transition: border-color .15s, box-shadow .15s;
  appearance: none; -webkit-appearance: none;
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235C5C6E' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; background-size: 17px;
  padding-right: 42px;
}
textarea { min-height: 108px; resize: vertical; }
input:focus, select:focus, textarea:focus {
  outline: 0; border-color: var(--violet); box-shadow: 0 0 0 3px rgba(109,74,255,.14);
}
input[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--rose); }
.err { font-size: .85rem; color: var(--rose); font-weight: 600; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: clamp(24px, 3.5vw, 40px); box-shadow: var(--shadow-lg);
}
.form-grid { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; }
.form-grid .span-2 { grid-column: span 2; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } .form-grid .span-2 { grid-column: span 1; } }
.form-legal { font-size: .85rem; color: var(--muted); }
.form-legal a { color: var(--violet); }

/* ------------------------------------------------------------ FAQ */

.faq { display: grid; gap: 12px; }
details.q {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 4px 22px; transition: border-color .18s, box-shadow .18s;
}
details.q[open] { border-color: #D6D1C6; box-shadow: var(--shadow); }
details.q summary {
  cursor: pointer; list-style: none; font-weight: 700; font-size: 1.04rem;
  padding: 18px 34px 18px 0; position: relative; letter-spacing: -.015em;
}
details.q summary::-webkit-details-marker { display: none; }
details.q summary::after {
  content: ''; position: absolute; right: 0; top: 50%; width: 15px; height: 15px; margin-top: -7px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2314141C' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 5v14M5 12h14'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform .22s;
}
details.q[open] summary::after { transform: rotate(45deg); }
details.q .a { padding: 0 0 20px; color: var(--muted); font-size: .99rem; }
details.q .a p + p { margin-top: 12px; }

/* ------------------------------------------------------------ testimonials */

.quote {
  position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px 30px 28px;
  display: flex; flex-direction: column; gap: 22px;
  transition: transform .22s, box-shadow .22s, border-color .22s;
}
.quote:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: #D6D1C6; }
.quote::before {
  content: '\201C'; position: absolute; top: 4px; right: 22px;
  font-family: var(--serif); font-size: 6rem; line-height: 1;
  color: var(--violet); opacity: .13; pointer-events: none;
}
.quote blockquote { margin: 0; font-size: 1.05rem; line-height: 1.62; letter-spacing: -.015em; position: relative; }
.quote figcaption { margin-top: auto; display: flex; align-items: center; gap: 13px; font-size: .9rem; padding-top: 18px; border-top: 1px solid var(--line); }
.quote figcaption > span:last-child { display: flex; flex-direction: column; gap: 1px; }
.avatar {
  flex: 0 0 40px; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 800; color: #fff;
  background: linear-gradient(140deg, var(--violet), var(--violet-2));
}
.quote figcaption b { display: block; color: var(--text); font-weight: 700; }
.quote figcaption span { color: var(--muted); }

/* ------------------------------------------------------------ CTA band */

.cta-band { position: relative; overflow: hidden; background: var(--ink); color: #fff; }
.cta-band::before {
  content: ''; position: absolute; inset: auto -10% -60% -10%; height: 560px; pointer-events: none;
  background: radial-gradient(44% 60% at 30% 70%, rgba(109,74,255,.46), transparent 64%),
              radial-gradient(38% 54% at 74% 40%, rgba(16,214,138,.22), transparent 66%);
  filter: blur(10px);
}
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { max-width: 18ch; }

/* ------------------------------------------------------------ misc */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } }

.prose { font-size: 1.03rem; color: var(--muted); }
.prose h2 { color: var(--text); margin: 44px 0 14px; font-size: 1.6rem; }
.prose h3 { color: var(--text); margin: 28px 0 10px; }
.prose p, .prose li { margin-bottom: 12px; }
.prose ul { padding-left: 20px; }
.prose a { color: var(--violet); }
.prose > :first-child { margin-top: 0; }

.pill-row { display: flex; flex-wrap: wrap; gap: 9px; }
.pill { font-size: .84rem; font-weight: 600; padding: 8px 15px; border-radius: 999px; background: #fff; border: 1px solid var(--line); color: var(--muted); }
.on-dark .pill { background: rgba(255,255,255,.05); border-color: var(--line-dark); color: var(--muted-dark); }

.note {
  border-left: 3px solid var(--amber); background: rgba(255,184,77,.09);
  padding: 16px 20px; border-radius: 0 var(--r-sm) var(--r-sm) 0; font-size: .95rem; color: var(--muted);
}

/* ------------------------------------------------------------ footer */

.site-foot { background: var(--ink); color: #fff; padding: clamp(52px, 7vw, 84px) 0 36px; }
.foot-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px 28px; }
@media (max-width: 880px) { .foot-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .foot-top { grid-template-columns: 1fr; } }
.foot-brand p { color: var(--muted-dark); font-size: .95rem; margin-top: 16px; max-width: 38ch; }
.foot-brand .foot-price { color: var(--emerald-2); font-weight: 700; font-size: .92rem; }
.foot-links h3 { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted-dark); margin-bottom: 14px; font-weight: 700; }
.foot-links a { display: block; text-decoration: none; color: #E4E4F0; font-size: .95rem; padding: 5px 0; transition: color .15s; }
.foot-links a:hover { color: var(--violet-2); }
.foot-bottom { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line-dark); display: grid; gap: 8px; }
.foot-bottom p { color: #6A6A85; font-size: .82rem; }

/* WhatsApp float */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 70;
  width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center;
  background: #25D366; color: #fff; text-decoration: none;
  box-shadow: 0 10px 28px -8px rgba(37,211,102,.7);
  transition: transform .18s;
}
.wa-float:hover { transform: scale(1.07); }
@media (max-width: 620px) { .wa-float { width: 50px; height: 50px; right: 14px; bottom: 14px; } }

/* ------------------------------------------------------------ reveal */

[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1); }
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btn:hover, .card:hover, .wa-float:hover { transform: none; }
}

/* ------------------------------------------------------------ features page */

/* Jump nav for the long features page. Sticks under the 73px header. */
.subnav {
  position: sticky; top: 73px; z-index: 50;
  background: rgba(251,250,248,.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.subnav-inner { display: flex; gap: 6px; overflow-x: auto; padding: 11px 0; scrollbar-width: none; }
.subnav-inner::-webkit-scrollbar { display: none; }
.subnav a {
  flex: none; text-decoration: none; font-size: .86rem; font-weight: 600; color: var(--muted);
  padding: 7px 13px; border-radius: 999px; white-space: nowrap; transition: background .15s, color .15s;
}
.subnav a:hover { background: rgba(20,20,28,.06); color: var(--text); }

/* One module: sticky heading on the left, the spec list on the right. */
/* scroll-margin keeps a jump-link target clear of the header + subnav stack. */
.mod {
  display: grid; grid-template-columns: 300px 1fr; gap: clamp(24px, 4vw, 56px);
  padding: clamp(40px, 5vw, 64px) 0; border-top: 1px solid var(--line);
  scroll-margin-top: 136px;
}
.mod:first-of-type { border-top: 0; }
.mod-head { position: sticky; top: 150px; align-self: start; }
.mod-head h2 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); margin-bottom: 12px; }
.mod-head p { color: var(--muted); font-size: .96rem; }
.mod-num {
  display: inline-block; font-family: var(--serif); font-style: italic;
  font-size: 1.5rem; color: var(--violet); line-height: 1; margin-bottom: 10px;
}
@media (max-width: 860px) {
  .mod { grid-template-columns: 1fr; gap: 22px; }
  .mod-head { position: static; }
}

/* term + explanation pairs; two columns where there's room */
.spec { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px 28px; margin: 0; }
@media (max-width: 1040px) { .spec { grid-template-columns: 1fr; } }
.spec > div {
  padding: 13px 0 14px; border-top: 1px solid var(--line);
}
.spec b { display: block; font-size: .95rem; font-weight: 700; letter-spacing: -.012em; margin-bottom: 3px; }
.spec span { display: block; font-size: .9rem; color: var(--muted); line-height: 1.5; }
.spec .soon {
  display: inline-block; margin-left: 7px; vertical-align: 1px;
  font-size: .64rem; font-weight: 800; letter-spacing: .07em; text-transform: uppercase;
  color: #9A6400; background: rgba(255,184,77,.22); border: 1px solid rgba(255,184,77,.45);
  padding: 2px 7px; border-radius: 999px;
}