/* =========================================================
   AI Solopreneur OS — Weiss Design System
   Pantone #236345 · Apple-glass · Inter
   Tokens from weiss-design-system/colors_and_type.css
   ========================================================= */

:root {
  /* Brand greens */
  --green:        #236345;
  --green-mid:    #2e7d52;
  --green-light:  #3a9e68;
  --green-accent: #6ee09a;

  --green-glow:        rgba(35,99,69,0.35);
  --green-glow-hero:   rgba(35,99,69,0.45);
  --chip-bg:           rgba(35,99,69,0.18);
  --chip-border:       rgba(35,99,69,0.35);

  /* Surfaces */
  --black:         #0a0a0a;
  --surface-light: #f5f7f5;
  --surface-tint:  #f0f4f1;
  --white:         #ffffff;
  --card-dark:     rgba(255,255,255,0.04);
  --card-border:   rgba(255,255,255,0.08);
  --glass-bg:      rgba(255,255,255,0.55);
  --glass-border:  rgba(255,255,255,0.75);

  /* Text */
  --text-white:  #ffffff;
  --text-dark:   #0a0a0a;
  --text-muted:  #6b7280;
  --text-dim:    rgba(255,255,255,0.55);
  --text-dimmer: rgba(255,255,255,0.45);

  /* Gradients */
  --grad-primary: linear-gradient(135deg,#236345 0%,#3a9e68 100%);
  --grad-accent:  linear-gradient(135deg,#6ee09a 0%,#3a9e68 40%,#236345 100%);
  --grad-metric:  linear-gradient(135deg,#6ee09a,#3a9e68);
  --grad-line:    linear-gradient(90deg,#236345,#3a9e68);
  --grad-quote:   linear-gradient(135deg,#236345 0%,#2e7d52 100%);

  /* Type */
  --font: 'Inter','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;

  /* Radius */
  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-xl: 24px; --r-2xl: 28px; --r-pill: 100px;

  /* Shadow */
  --shadow-glass:       0 1px 0 rgba(255,255,255,0.8) inset, 0 8px 32px rgba(0,0,0,0.06), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-glass-hover: 0 1px 0 rgba(255,255,255,0.9) inset, 0 20px 48px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-cta:         0 0 0 1px rgba(255,255,255,0.1), 0 8px 32px rgba(35,99,69,0.35);
  --shadow-cta-hover:   0 0 0 1px rgba(255,255,255,0.15), 0 12px 48px rgba(35,99,69,0.55);
  --shadow-icon:        0 4px 16px rgba(35,99,69,0.35);
  --shadow-card-dark:   0 4px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(35,99,69,0.2);

  --maxw: 1100px;
  --ease: cubic-bezier(0.4,0,0.2,1);
}

/* ---------- language toggle ---------- */
body:not(.is-zh) .lang-zh { display: none; }
body.is-zh .lang-en { display: none; }

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: var(--font);
  font-size: 16px;
  color: var(--text-white);
  background: var(--black);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  text-wrap: pretty;
}

strong { color: inherit; font-weight: 700; }
em { font-style: normal; color: var(--green-accent); font-weight: 600; }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 40px; }
.narrow { max-width: 720px; }
.center { text-align: center; }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font); font-weight: 600; font-size: 16px;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  padding: 16px 32px; border-radius: var(--r-pill); transition: all .25s ease;
  white-space: nowrap; line-height: 1;
}
.btn--solid { background: var(--green); color: #fff; box-shadow: var(--shadow-cta); }
.btn--solid:hover { background: var(--green-mid); box-shadow: var(--shadow-cta-hover); transform: translateY(-2px); }
.btn--solid:active { transform: translateY(0) scale(.98); }
.btn--ghost { background: transparent; color: var(--green-accent); border-color: rgba(35,99,69,0.5); }
.btn--ghost:hover { background: rgba(35,99,69,0.12); border-color: rgba(35,99,69,0.8); transform: translateY(-2px); }
.btn--lg { font-size: 16px; padding: 16px 34px; }
.btn--sm { font-size: 13px; padding: 9px 18px; }
.btn--block { width: 100%; }

/* On light sections, ghost button text stays green */
.section--light .btn--ghost { color: var(--green); }

/* =========================================================
   Nav
   ========================================================= */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,10,.6);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.scrolled { border-bottom-color: rgba(255,255,255,.08); background: rgba(10,10,10,.85); }
.nav__inner { max-width: var(--maxw); margin: 0 auto; padding: 14px 40px; display: flex; align-items: center; gap: 20px; }

.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--white); }
.brand-mark {
  display: block; width: 40px; height: 40px; border-radius: var(--r-md);
  background: #fff; padding: 5px; object-fit: contain; box-shadow: var(--shadow-icon);
}
.brand-mark--sm { width: 32px; height: 32px; padding: 4px; border-radius: 10px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-weight: 800; font-size: 1.02rem; letter-spacing: -.02em; }
.brand__sub { font-size: .72rem; color: var(--text-dimmer); letter-spacing: .3px; }

.nav__links { display: flex; gap: 26px; margin-left: auto; }
.nav__links a { color: var(--text-dim); text-decoration: none; font-size: .92rem; font-weight: 500; transition: color .2s; }
.nav__links a:hover { color: var(--green-accent); }

.nav__right { display: flex; align-items: center; gap: 14px; }
.langtoggle {
  background: transparent; border: 1px solid rgba(255,255,255,.16); color: var(--text-dim);
  border-radius: var(--r-pill); padding: .5em .9em; font-family: var(--font); font-size: .82rem;
  font-weight: 500; cursor: pointer; transition: all .2s; min-width: 52px;
}
.langtoggle:hover { border-color: rgba(110,224,154,.5); color: var(--green-accent); }

/* =========================================================
   Section scaffold
   ========================================================= */
.section { padding: 88px 40px; position: relative; }
.section .wrap { padding: 0; }
.section--tight { padding: 76px 40px; }

.section--light { background: var(--surface-light); color: var(--text-dark); }
.section--light .section__title,
.section--light .block__head,
.section--light h3, .section--light h4 { color: var(--text-dark); }

/* Eyebrow / kicker */
.kicker, .eyebrow-text {
  font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--green-accent); margin-bottom: 14px;
}
.kicker.center { text-align: center; }
.section--light .kicker { color: var(--green); }

/* Titles */
.section__title {
  font-weight: 800; font-size: clamp(28px,3.5vw,42px); line-height: 1.15;
  letter-spacing: -.03em; margin-bottom: 18px; color: var(--white);
}
.section__title.center { text-align: center; }
.section__lede {
  font-size: 17px; color: var(--text-dimmer); max-width: 600px; line-height: 1.65;
}
.section--light .section__lede { color: var(--text-muted); }
.section__lede.center { margin-left: auto; margin-right: auto; }

.prose p { font-size: 17px; color: var(--text-dim); margin-bottom: 20px; line-height: 1.75; }
.section--light .prose p { color: var(--text-muted); }
.prose p.muted { color: var(--text-white); border-left: 2px solid var(--green); padding-left: 18px; }
.section--light .prose p.muted { color: var(--text-dark); }
body.is-zh .prose p { line-height: 1.9; font-size: 16px; }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding: 92px 40px 72px; position: relative; overflow: hidden; text-align: center;
}
.btn i, .btn svg { width: 18px; height: 18px; }
.hero__glow {
  position: absolute; top: 46%; left: 50%; transform: translate(-50%,-50%);
  width: 820px; height: 820px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, var(--green-glow-hero) 0%, transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 40% at 18% 82%, rgba(35,99,69,.16) 0%, transparent 60%),
    radial-gradient(ellipse 40% 30% at 82% 18%, rgba(58,158,104,.10) 0%, transparent 60%);
}
.hero__inner { position: relative; z-index: 1; max-width: 860px; margin: 0 auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--chip-bg); border: 1px solid rgba(35,99,69,.4); border-radius: var(--r-pill);
  padding: 8px 18px; margin-bottom: 30px; font-size: 12px; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: var(--green-accent);
  backdrop-filter: blur(12px);
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--green-accent);
  box-shadow: 0 0 6px var(--green-accent); animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(.7)} }

.hero__title {
  font-weight: 800; font-size: clamp(46px,7vw,88px); line-height: 1.0; letter-spacing: -.03em;
  margin-bottom: 24px;
}
.hero__title em {
  font-style: normal; font-weight: 800;
  background: var(--grad-accent); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero__lede { font-size: 20px; color: var(--text-dim); max-width: 560px; margin: 0 auto 42px; line-height: 1.6; }
.hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 24px; }
.hero__trust { font-size: 14px; color: var(--text-dimmer); }
body.is-zh .hero__lede { line-height: 1.8; }

/* before / after strip */
.transform {
  margin-top: 60px; display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: stretch;
  position: relative; z-index: 1;
}
.transform__col {
  background: var(--card-dark); border: 1px solid var(--card-border); border-radius: var(--r-lg);
  padding: 26px 28px; text-align: left;
}
.transform__col--after {
  border-color: rgba(35,99,69,.3);
  background: linear-gradient(180deg, rgba(35,99,69,.08), var(--card-dark));
}
.transform__tag { display: inline-block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 700; color: var(--text-dimmer); margin-bottom: 14px; }
.transform__col--after .transform__tag { color: var(--green-accent); }
.transform__col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.transform__col li { font-size: 15px; color: var(--text-dim); padding-left: 22px; position: relative; }
.transform__col--before li::before { content: "—"; position: absolute; left: 0; color: var(--text-dimmer); }
.transform__col--after li { color: var(--text-white); }
.transform__col--after li::before { content: "✦"; position: absolute; left: 0; color: var(--green-accent); font-size: .7rem; top: 4px; }
.transform__arrow { display: grid; place-items: center; color: var(--green-accent); font-size: 1.6rem; }

/* =========================================================
   Scene mirror (problem)
   ========================================================= */
.scene__time { font-weight: 700; font-size: 13px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--green-accent); margin-bottom: 12px; }

/* =========================================================
   Story (light)
   ========================================================= */
.story { display: grid; grid-template-columns: .8fr 1.2fr; gap: 52px; align-items: start; margin-top: 8px; }
.story__lead { position: sticky; top: 104px; }
.story__photo {
  position: relative; width: 184px; height: 184px; border-radius: var(--r-xl); overflow: hidden;
  margin-bottom: 24px; background: var(--grad-primary);
  box-shadow: var(--shadow-glass), 0 0 0 4px rgba(35,99,69,.10);
  border: 1px solid rgba(35,99,69,.18);
}
.story__photo img { width: 100%; height: 100%; object-fit: cover; display: block; position: relative; z-index: 1; }
.story__photo-ph { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,.92); font-size: 3.4rem; font-weight: 800; }
.signoff { color: var(--green); font-weight: 700; font-size: 1.05rem; margin-top: 10px; letter-spacing: -.01em; }
.story__body { display: flex; flex-direction: column; gap: 20px; }

.quotecard {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--r-xl);
  padding: 28px 30px; backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: var(--shadow-glass);
}
.quotecard p { font-size: 1.05rem; line-height: 1.7; color: var(--text-dark); }
.quotecard__tag { display: inline-block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 700; margin-bottom: 14px; color: var(--text-muted); }
.quotecard--before { border-left: 3px solid #cdd5cf; }
.quotecard--after {
  background: var(--grad-quote); border: none; color: #fff; position: relative; overflow: hidden;
}
.quotecard--after::before {
  content: "\201C"; position: absolute; top: -24px; left: 18px; font-size: 160px; font-weight: 900;
  color: rgba(255,255,255,.08); font-family: Georgia, serif; line-height: 1; pointer-events: none;
}
.quotecard--after .quotecard__tag { color: rgba(255,255,255,.6); }
.quotecard--after p { color: #fff; position: relative; z-index: 1; }
.story__body .prose p { color: var(--text-muted); }

/* =========================================================
   Seam — green key-message band
   ========================================================= */
.section--seam {
  background: var(--green); color: #fff; overflow: hidden;
}
.section--seam::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,.07) 0%, transparent 55%);
}
.section--seam .kicker { color: rgba(255,255,255,.6); }
.section--seam .section__title { color: #fff; }
.section--seam .prose p { color: rgba(255,255,255,.85); }
.section--seam em { color: #fff; font-weight: 700; text-decoration: underline; text-decoration-color: rgba(255,255,255,.4); text-underline-offset: 4px; }
.seam__line { font-weight: 700; font-size: 1.25rem !important; color: #fff !important; margin-top: 10px; letter-spacing: -.01em; }

/* =========================================================
   System design (light) — pillars + loops glass cards
   ========================================================= */
.block__head {
  display: flex; align-items: center; gap: 14px; margin: 64px 0 26px;
  font-weight: 800; font-size: 1.3rem; letter-spacing: -.02em;
}
.block__head .ch {
  display: grid; place-items: center; min-width: 48px; height: 48px; padding: 0 10px;
  border-radius: var(--r-md); background: var(--grad-primary); color: #fff; font-size: 1.2rem; font-weight: 700;
  box-shadow: var(--shadow-icon);
}

.pillars { display: grid; grid-template-columns: repeat(5,1fr); gap: 16px; }
.pillar {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--r-xl);
  padding: 24px 20px; text-align: center; backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%); box-shadow: var(--shadow-glass);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-glass-hover); }
.pillar__ch {
  display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 14px;
  border-radius: var(--r-md); background: var(--grad-primary); color: #fff; font-size: 1.5rem; font-weight: 700;
  box-shadow: var(--shadow-icon); transition: transform .25s var(--ease);
}
.pillar:hover .pillar__ch { transform: scale(1.08) rotate(-3deg); }
.pillar h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: var(--text-dark); letter-spacing: -.01em; }
.pillar p { font-size: .85rem; color: var(--text-muted); line-height: 1.5; }

.loops__note { max-width: 640px; color: var(--text-muted); margin-bottom: 28px; font-size: 1rem; }
.loops__note strong { color: var(--green); }
.loops { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.loop {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--r-xl);
  padding: 28px 30px; backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: var(--shadow-glass); transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.loop:hover { transform: translateY(-4px); box-shadow: var(--shadow-glass-hover); }
.loop header { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.loop__ch {
  display: grid; place-items: center; width: 56px; height: 56px; flex-shrink: 0;
  border-radius: var(--r-md); background: var(--grad-primary); color: #fff; font-size: 1.8rem; font-weight: 700;
  box-shadow: var(--shadow-icon); transition: transform .25s var(--ease);
}
.loop:hover .loop__ch { transform: scale(1.08) rotate(-3deg); }
.loop h4 { font-size: 1.2rem; font-weight: 700; color: var(--text-dark); letter-spacing: -.01em; }
.loop__tag { font-size: .82rem; color: var(--text-muted); }
.loop p { font-size: .98rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.65; }
.loop__q { font-weight: 600; color: var(--green) !important; font-size: 1rem !important; margin-bottom: 0 !important; }
.loop--way { border-color: rgba(35,99,69,.4); box-shadow: var(--shadow-glass), 0 0 0 1px rgba(35,99,69,.15); }

.feature {
  margin-top: 26px; display: grid; grid-template-columns: auto 1fr; gap: 26px; align-items: center;
  background: var(--grad-quote); border-radius: var(--r-2xl); padding: 34px 36px; color: #fff;
}
.feature__icon {
  display: grid; place-items: center; width: 76px; height: 76px; border-radius: var(--r-lg);
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); font-size: 2.4rem; font-weight: 700; color: #fff;
}
.feature h4 { font-size: 1.35rem; font-weight: 800; margin-bottom: 10px; letter-spacing: -.02em; color: #fff; }
.feature p { color: rgba(255,255,255,.85); font-size: 1rem; line-height: 1.65; }

/* =========================================================
   The code / 军纪 (dark)
   ========================================================= */
.motto { margin-bottom: 44px; }
.code__grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; max-width: 880px; margin: 0 auto; }
.codecard {
  background: var(--card-dark); border: 1px solid var(--card-border); border-radius: var(--r-lg);
  padding: 28px 30px; position: relative; overflow: hidden; transition: border-color .25s ease;
}
.codecard::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad-line); }
.codecard:hover { border-color: rgba(35,99,69,.4); }
.codecard__head { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.codecard__icon {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: var(--grad-primary); box-shadow: var(--shadow-icon); color: #fff; flex-shrink: 0;
  transition: transform .25s var(--ease);
}
.codecard__icon svg { width: 20px; height: 20px; stroke: #fff; }
.codecard:hover .codecard__icon { transform: scale(1.08) rotate(-3deg); }
.codecard__n {
  font-weight: 800; font-size: 1.4rem; letter-spacing: -.02em; margin-left: auto;
  background: var(--grad-metric); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.codecard h4 { font-size: 1.2rem; font-weight: 700; margin: 0 0 12px; color: #fff; letter-spacing: -.01em; }
.codecard p { color: var(--text-dim); font-size: 1rem; line-height: 1.65; }

/* =========================================================
   Offer (light) — pricing
   ========================================================= */
.pricing { display: grid; grid-template-columns: repeat(2,1fr); gap: 22px; max-width: 900px; margin: 44px auto 0; align-items: stretch; }
.plan {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--r-xl);
  padding: 34px 32px; display: flex; flex-direction: column; position: relative;
  backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: var(--shadow-glass);
}
.plan--featured {
  border: 1px solid rgba(35,99,69,.4);
  background: linear-gradient(180deg, rgba(35,99,69,.06), var(--glass-bg));
  box-shadow: var(--shadow-glass), 0 0 0 1px rgba(35,99,69,.12);
}
.plan__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--green); color: #fff; font-size: 12px; font-weight: 600; letter-spacing: .04em;
  padding: 6px 16px; border-radius: var(--r-pill); white-space: nowrap; box-shadow: var(--shadow-icon);
}
.plan__head { border-bottom: 1px solid rgba(0,0,0,.08); padding-bottom: 22px; margin-bottom: 22px; }
.plan h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 12px; color: var(--text-dark); letter-spacing: -.02em; }
.plan__price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.plan__price .amt {
  font-size: 2.6rem; font-weight: 800; letter-spacing: -.04em; line-height: 1;
  background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
.plan__price .per { color: var(--text-muted); font-size: .95rem; }
.plan__sub { color: var(--green); font-size: 1rem; font-weight: 600; }
.plan__list { list-style: none; display: flex; flex-direction: column; gap: 12px; flex: 1; margin-bottom: 24px; }
.plan__list li { position: relative; padding-left: 26px; color: var(--text-muted); font-size: .98rem; line-height: 1.5; }
.plan__list li::before { content: "✦"; position: absolute; left: 0; top: 3px; color: var(--green); font-size: .78rem; }

.scarcity { max-width: 720px; margin: 40px auto 0; text-align: center; }
.scarcity p { color: var(--text-muted); font-size: 1rem; }
.scarcity strong { color: var(--text-dark); }
.countdown { margin-top: 16px; font-weight: 700; font-size: 1.05rem; color: var(--green); letter-spacing: -.01em; }

/* =========================================================
   Waitlist (dark)
   ========================================================= */
.signup {
  background: var(--card-dark); border: 1px solid var(--card-border); border-radius: var(--r-2xl);
  padding: 50px 44px; box-shadow: var(--shadow-card-dark); position: relative; overflow: hidden;
}
.signup::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: var(--grad-line); }
.signup__form { max-width: 560px; margin: 26px auto 0; }
.signup__row { display: grid; grid-template-columns: 1fr 1.2fr; gap: 12px; margin-bottom: 14px; }
.signup input {
  width: 100%; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-sm);
  padding: 15px 16px; color: #fff; font-family: var(--font); font-size: 1rem; transition: border-color .2s;
}
.signup input:focus { outline: none; border-color: rgba(110,224,154,.5); }
.signup input::placeholder { color: var(--text-dimmer); }
.signup__fine { text-align: center; color: var(--text-dimmer); font-size: .85rem; margin-top: 14px; }
.signup__msg { text-align: center; margin-top: 16px; font-size: .98rem; min-height: 1.2em; }
.signup__msg.ok { color: var(--green-accent); }
.signup__msg.err { color: #ff8b7a; }

/* =========================================================
   FAQ (light)
   ========================================================= */
.faq { margin-top: 34px; display: flex; flex-direction: column; gap: 12px; }
.faq__item {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--r-md);
  padding: 4px 26px; backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: var(--shadow-glass); transition: box-shadow .2s;
}
.faq__item summary {
  cursor: pointer; list-style: none; padding: 20px 0; font-weight: 700; font-size: 1.08rem; color: var(--text-dark);
  display: flex; justify-content: space-between; align-items: center; gap: 16px; letter-spacing: -.01em;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; color: var(--green); font-size: 1.5rem; font-weight: 400; transition: transform .2s; }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { color: var(--text-muted); padding: 0 0 22px; font-size: 1rem; line-height: 1.65; }

/* =========================================================
   Final CTA (dark, footer-close)
   ========================================================= */
.section--final { padding: 110px 40px; text-align: center; overflow: hidden; }
.section--final::before {
  content: ""; position: absolute; width: 600px; height: 320px; left: 50%; bottom: 0; transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(35,99,69,.28) 0%, transparent 70%); pointer-events: none;
}
.section--final .wrap { position: relative; z-index: 1; }
.final__title { font-weight: 800; font-size: clamp(34px,5vw,52px); line-height: 1.05; letter-spacing: -.03em; margin-bottom: 20px; color: #fff; }

/* =========================================================
   Footer
   ========================================================= */
.footer { border-top: 1px solid rgba(255,255,255,.08); padding: 48px 40px; background: var(--black); }
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.footer__brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.05rem; letter-spacing: -.02em; }
.footer__line { color: var(--text-dim); font-size: .98rem; max-width: 600px; }
.footer__copy { color: var(--text-dimmer); font-size: .85rem; letter-spacing: .3px; }

/* =========================================================
   Reveal
   ========================================================= */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* slow ambient drift on the hero glow */
@keyframes floatGlow { 0%,100% { transform: translate(-50%,-50%); } 50% { transform: translate(-50%,-54%); } }
.hero__glow { animation: floatGlow 9s ease-in-out infinite; }

/* staggered reveal for grids */
.stagger > * { opacity: 0; transform: translateY(18px); transition: opacity .55s var(--ease), transform .55s var(--ease); }
.reveal.in .stagger > * { opacity: 1; transform: none; }
.reveal.in .stagger > *:nth-child(1) { transition-delay: .04s; }
.reveal.in .stagger > *:nth-child(2) { transition-delay: .10s; }
.reveal.in .stagger > *:nth-child(3) { transition-delay: .16s; }
.reveal.in .stagger > *:nth-child(4) { transition-delay: .22s; }
.reveal.in .stagger > *:nth-child(5) { transition-delay: .28s; }
.reveal.in .stagger > *:nth-child(6) { transition-delay: .34s; }

/* nav link underline grow */
.nav__links a { position: relative; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -5px; width: 0; height: 2px;
  background: var(--green-accent); border-radius: 2px; transition: width .25s var(--ease);
}
.nav__links a:hover::after { width: 100%; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .stagger > * { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .eyebrow .dot, .hero__glow { animation: none; }
  .scrollbar { transition: none; }
}

/* =========================================================
   Skill upgrades — atmosphere + motion
   (Componentry interaction principles · Anthropic frontend-design)
   CSS-first, library-free, reduced-motion + pointer-aware
   ========================================================= */
:root { --ease-spring: cubic-bezier(.34,1.32,.5,1); }

/* spring-loaded reveals — a touch more life on the one page-load moment */
.reveal { transition: opacity .7s var(--ease), transform .8s var(--ease-spring); }
.reveal.in .stagger > * { transition: opacity .55s var(--ease), transform .62s var(--ease-spring); }

/* scroll-progress bar — thin brand-gradient line tracking read depth */
.scrollbar {
  position: fixed; top: 0; left: 0; z-index: 60; height: 2px; width: 100%;
  transform: scaleX(0); transform-origin: 0 50%; background: var(--grad-accent);
  box-shadow: 0 0 12px rgba(110,224,154,.55); pointer-events: none;
}

/* fine grain — kills the flat-gradient "AI slop" look, ~0 cost */
.grain {
  position: fixed; inset: 0; z-index: 70; pointer-events: none;
  opacity: .04; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* spotlight cards — cursor-reactive green sheen (Componentry: cursor proximity) */
.spotlight { position: relative; }
.spotlight::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; z-index: 0;
  pointer-events: none; opacity: 0; transition: opacity .35s ease;
  background: radial-gradient(240px circle at var(--mx,50%) var(--my,50%), rgba(58,158,104,.20), transparent 62%);
}
.spotlight:hover::after { opacity: 1; }
/* keep card content above the sheen */
.spotlight > * { position: relative; z-index: 1; }

/* magnetic buttons — JS sets the transform; the .25s ease gives the spring tail */
.btn.magnetic { will-change: transform; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 920px) {
  .nav__links { display: none; }
  .story { grid-template-columns: 1fr; gap: 30px; }
  .story__lead { position: static; }
  .pillars { grid-template-columns: repeat(2,1fr); }
  .loops { grid-template-columns: 1fr; }
  .code__grid { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; max-width: 460px; }
  .plan--featured { order: -1; }
}
@media (max-width: 700px) {
  .section, .section--tight, .section--final, .hero { padding: 64px 20px; }
  .hero { padding-top: 84px; }
  .wrap { padding: 0 20px; }
  .nav__inner { padding: 12px 20px; }
  .transform { grid-template-columns: 1fr; }
  .transform__arrow { transform: rotate(90deg); }
  .pillars { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .signup { padding: 36px 22px; }
  .signup__row { grid-template-columns: 1fr; }
  .nav__right .btn { display: none; }
}

/* =========================================================
   REBUILD 2026-06-06 — conversion components
   waitlist hero capture · proof strip · 3 steps · 知阵战道
   soul cards · price anchor/risk · sticky CTA bar
   ========================================================= */

/* logo — transparent, no opaque box (standing rule) */
.brand-mark {
  background: transparent; padding: 0; box-shadow: none;
  width: 38px; height: 38px; border-radius: 0;
}
.brand-mark--sm { width: 30px; height: 30px; padding: 0; border-radius: 0; }

/* ---------- hero email capture ---------- */
.herocta {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  max-width: 560px; margin: 0 auto 14px; position: relative; z-index: 1;
}
.herocta__input {
  flex: 1 1 260px; min-width: 0;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--r-pill); padding: 16px 22px; color: #fff;
  font-family: var(--font); font-size: 1rem; transition: border-color .2s, background .2s;
}
.herocta__input:focus { outline: none; border-color: rgba(110,224,154,.55); background: rgba(255,255,255,.07); }
.herocta__input::placeholder { color: var(--text-dimmer); }
.herocta__btn { flex: 0 0 auto; }
.herocta__msg { flex-basis: 100%; text-align: center; margin-top: 4px; font-size: .95rem; min-height: 1.1em; }
.herocta__msg.ok { color: var(--green-accent); }
.herocta__msg.err { color: #ff8b7a; }
.hero__fine { font-size: 13px; color: var(--text-dimmer); margin-bottom: 30px; }

/* ---------- proof strip ---------- */
.proof {
  list-style: none; margin: 56px auto 0; max-width: 880px;
  display: grid; grid-template-columns: repeat(4,1fr); gap: 14px;
  position: relative; z-index: 1;
}
.proof__item {
  background: var(--card-dark); border: 1px solid var(--card-border); border-radius: var(--r-lg);
  padding: 22px 16px; text-align: center; display: flex; flex-direction: column; gap: 4px;
}
.proof__n {
  font-weight: 800; font-size: 2.1rem; letter-spacing: -.03em; line-height: 1;
  background: var(--grad-metric); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.proof__n--sm { font-size: 1.5rem; }
.proof__plus { font-size: 1.2rem; }
.proof__l { font-size: .82rem; color: var(--text-dim); line-height: 1.4; }

/* ---------- 3 steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 36px; }
.step {
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--r-xl);
  padding: 30px 28px; backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: var(--shadow-glass); transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-glass-hover); }
.step__n {
  display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 18px;
  border-radius: var(--r-md); background: var(--grad-primary); color: #fff;
  font-size: 1.3rem; font-weight: 800; box-shadow: var(--shadow-icon);
}
.step h4 { font-size: 1.12rem; font-weight: 700; margin-bottom: 8px; color: var(--text-dark); letter-spacing: -.01em; }
.step p { font-size: .96rem; color: var(--text-muted); line-height: 1.6; }

/* ---------- 知阵战道 four-loop cards ---------- */
.soul { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.soulcard {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--r-xl);
  padding: 24px 22px; backdrop-filter: blur(20px) saturate(160%); -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: var(--shadow-glass); transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.soulcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-glass-hover); }
.soulcard__ch {
  display: grid; place-items: center; width: 50px; height: 50px; flex-shrink: 0;
  border-radius: var(--r-md); background: var(--grad-primary); color: #fff; font-size: 1.6rem; font-weight: 700;
  box-shadow: var(--shadow-icon); transition: transform .25s var(--ease);
}
.soulcard:hover .soulcard__ch { transform: scale(1.08) rotate(-3deg); }
.soulcard h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; color: var(--text-dark); letter-spacing: -.01em; }
.soulcard p { font-size: .86rem; color: var(--text-muted); line-height: 1.5; }
.soulcard--spine { border-color: rgba(35,99,69,.4); box-shadow: var(--shadow-glass), 0 0 0 1px rgba(35,99,69,.15); }

/* ---------- price anchor + risk ---------- */
.plan__anchor { color: var(--text-muted); font-size: .92rem; font-weight: 500; margin-top: 2px; }
.plan--featured .plan__anchor { color: var(--green); font-weight: 600; }
.plan__risk { margin-top: 14px; font-size: .82rem; color: var(--text-muted); line-height: 1.5; text-align: center; }

/* ---------- sticky CTA bar ---------- */
.stickybar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 55;
  background: rgba(10,10,10,.82); backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-top: 1px solid rgba(110,224,154,.18);
  transform: translateY(110%); transition: transform .4s var(--ease);
  box-shadow: 0 -8px 32px rgba(0,0,0,.35);
}
.stickybar.show { transform: translateY(0); }
.stickybar__inner {
  max-width: var(--maxw); margin: 0 auto; padding: 12px 28px;
  display: flex; align-items: center; gap: 18px; justify-content: space-between;
}
.stickybar__text { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.stickybar__text .countdown { color: var(--green-accent); font-size: .95rem; font-weight: 700; margin: 0; }
.stickybar__sub { color: var(--text-dimmer); font-size: .8rem; }
.stickybar .btn { flex-shrink: 0; }

@media (max-width: 920px) {
  .proof { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: 1fr; }
  .soul { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 700px) {
  .herocta { flex-direction: column; }
  .herocta__btn { width: 100%; }
  .proof { grid-template-columns: repeat(2,1fr); }
  .soul { grid-template-columns: 1fr; }
  .stickybar__inner { padding: 10px 16px; gap: 12px; }
  .stickybar__sub { display: none; }
}

/* =========================================================
   REPOSITION 2026-06-06 — "Stop Learning, Start Doing"
   anti-guru contrast · noise->filter->signal · evidence wall
   (Browser Window + Bento, from frames.html, site-tokened)
   ========================================================= */

/* ---------- contrast strip (anti-guru / Reality) ---------- */
.contrast { max-width: 760px; margin: 36px auto 0; display: flex; flex-direction: column; gap: 0;
  border: 1px solid var(--card-border); border-radius: var(--r-lg); overflow: hidden; }
.contrast__row { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px;
  padding: 18px 24px; border-bottom: 1px solid rgba(255,255,255,.06); }
.contrast__row:last-child { border-bottom: none; }
.contrast__a { text-align: right; color: var(--text-dimmer); font-size: 1rem; }
.contrast__v { color: var(--green-accent); font-size: .9rem; opacity: .7; }
.contrast__b { color: #fff; font-weight: 600; font-size: 1.05rem; }
.section--light .contrast { border-color: rgba(0,0,0,.1); }
.section--light .contrast__row { border-bottom-color: rgba(0,0,0,.08); }
.section--light .contrast__a { color: var(--text-muted); }
.section--light .contrast__b { color: var(--text-dark); }
.section--light .contrast__v { color: var(--green); }

/* ---------- noise -> filter -> signal diagram ---------- */
.nfs { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 16px; align-items: center;
  max-width: 720px; margin: 40px auto 0; padding: 34px 30px; border-radius: var(--r-xl);
  border: 1px solid var(--card-border); background: linear-gradient(160deg, rgba(35,99,69,.08), var(--card-dark)); }
.nfs__col { text-align: center; }
.nfs__col h4 { font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; color: var(--text-dim); }
.nfs__col.sig h4 { color: var(--green-accent); }
.nfs__noise { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; max-width: 170px; margin: 0 auto; opacity: .65; }
.nfs__noise i { width: 22px; height: 22px; border-radius: 6px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.1); }
.nfs__filter { width: 66px; height: 66px; margin: 0 auto; border-radius: 16px; background: var(--grad-accent);
  display: grid; place-items: center; box-shadow: var(--shadow-icon); }
.nfs__filter svg { width: 32px; height: 32px; stroke: #04130b; fill: none; stroke-width: 2; }
.nfs__sig { width: 76px; height: 76px; margin: 0 auto; border-radius: 50%;
  background: radial-gradient(circle, var(--green-accent), rgba(35,99,69,.3)); display: grid; place-items: center;
  box-shadow: 0 0 40px rgba(110,224,154,.45); }
.nfs__sig b { font-size: 24px; color: #04130b; font-weight: 800; }
.nfs__arrow { color: var(--green-accent); font-size: 20px; opacity: .7; text-align: center; }
.nfs__note { grid-column: 1/-1; text-align: center; color: var(--text-dimmer); font-size: 12.5px; margin-top: 8px; }

/* ---------- evidence wall (dark) ---------- */
.section--evidence { background: #070808; }
.ev-bento { display: grid; grid-template-columns: repeat(3,1fr); grid-auto-rows: 176px; gap: 16px; margin-top: 36px; }
.ev-tile { position: relative; border-radius: var(--r-lg); overflow: hidden; background: var(--card-dark);
  border: 1px solid var(--card-border); box-shadow: 0 18px 44px rgba(0,0,0,.4);
  transition: transform .35s var(--ease-spring), box-shadow .35s var(--ease); }
.ev-tile:hover { transform: translateY(-5px); box-shadow: 0 28px 60px rgba(0,0,0,.55); }
.ev-tile.wide { grid-column: span 2; } .ev-tile.big { grid-column: span 2; grid-row: span 2; }
.ev-tile__cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 4; padding: 14px 16px;
  background: linear-gradient(0deg, rgba(7,8,8,.92), rgba(7,8,8,.3) 60%, transparent); font-size: 12.5px; font-weight: 600; color: #fff; }
.ev-tile__cap small { display: block; font-weight: 500; color: var(--green-accent); font-size: 10px;
  letter-spacing: .07em; text-transform: uppercase; margin-bottom: 2px; }
.ev-tile::after { content: ""; position: absolute; inset: 0; z-index: 3; opacity: 0; transition: opacity .35s; pointer-events: none;
  background: radial-gradient(220px circle at var(--mx,50%) var(--my,50%), rgba(110,224,154,.16), transparent 60%); }
.ev-tile:hover::after { opacity: 1; }

/* faux screenshot skeleton (replaced by real PNG via background-image) */
.shot { position: absolute; inset: 0; background: linear-gradient(160deg,#0f1311,#0a0d0b); display: flex; overflow: hidden; }
.shot--img { background-size: cover; background-position: top center; }
.shot .side { width: 26%; max-width: 130px; background: rgba(255,255,255,.025); border-right: 1px solid rgba(255,255,255,.05);
  padding: 12px 10px; display: flex; flex-direction: column; gap: 8px; }
.shot .logo { width: 60%; height: 8px; border-radius: 4px; background: var(--grad-accent); margin-bottom: 4px; }
.shot .nav { height: 6px; border-radius: 4px; background: rgba(255,255,255,.10); }
.shot .nav.on { background: rgba(110,224,154,.35); width: 86%; }
.shot .main { flex: 1; padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.shot .row { display: flex; gap: 9px; }
.shot .stat { flex: 1; height: 34px; border-radius: 8px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.06); }
.shot .chart { flex: 1; min-height: 0; border-radius: 9px; background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.06);
  padding: 10px; display: flex; align-items: flex-end; gap: 6px; }
.shot .bar { flex: 1; border-radius: 4px 4px 0 0; background: linear-gradient(180deg, var(--green-accent), rgba(35,99,69,.4)); }
.shot .grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; flex: 1; min-height: 0; }
.shot .cell { border-radius: 8px; background: rgba(255,255,255,.035); border: 1px solid rgba(255,255,255,.06); }

/* small browser chrome inside an evidence tile */
.ev-tile .chrome { position: absolute; top: 0; left: 0; right: 0; z-index: 2; display: flex; align-items: center; gap: 6px;
  padding: 8px 12px; background: linear-gradient(180deg, rgba(21,25,21,.95), rgba(15,18,15,.8)); border-bottom: 1px solid rgba(255,255,255,.06); }
.ev-tile .chrome i { width: 8px; height: 8px; border-radius: 50%; display: block; }
.ev-tile .chrome i:nth-child(1){background:#ff5f57}.ev-tile .chrome i:nth-child(2){background:#febc2e}.ev-tile .chrome i:nth-child(3){background:#28c840}
.ev-tile .shot { top: 33px; }

@media (max-width: 920px) {
  .ev-bento { grid-template-columns: repeat(2,1fr); grid-auto-rows: 150px; }
  .ev-tile.big { grid-column: span 2; grid-row: span 1; }
  .nfs { grid-template-columns: 1fr; gap: 14px; } .nfs__arrow { transform: rotate(90deg); }
  .contrast__row { grid-template-columns: 1fr; text-align: center; gap: 6px; } .contrast__a { text-align: center; }
}

/* =========================================================
   CONTRAST FIX 2026-06-06 — white-on-light invisibility
   ========================================================= */
/* hero countdown was dark-green on the dark hero -> brighten */
.eyebrow .countdown { color: var(--green-accent); }

/* noise->filter->signal diagram lives in a LIGHT section:
   re-tone its dark-theme colors for a light ground */
.section--light .nfs {
  background: linear-gradient(160deg, rgba(35,99,69,.07), rgba(35,99,69,.02));
  border-color: rgba(35,99,69,.18);
}
.section--light .nfs__col h4 { color: var(--text-muted); }
.section--light .nfs__col.sig h4 { color: var(--green); }
.section--light .nfs__note { color: var(--text-muted); }
.section--light .nfs__arrow { color: var(--green); }
.section--light .nfs__noise i { background: rgba(0,0,0,.05); border-color: rgba(0,0,0,.1); }

/* emphasis (em) on LIGHT sections: bright accent green is too faint on
   near-white -> use the deep brand green for readable contrast.
   (Dark + seam sections keep their own brighter/white em.) */
.section--light em { color: var(--green); }

/* ---------- USP line (copywriting pass 2026-06-06) ---------- */
.usp { max-width: 680px; margin: 8px auto 0; text-align: center; font-size: 1.06rem;
  font-weight: 600; color: var(--green); line-height: 1.5; }
.usp em { color: var(--green); font-weight: 700; }
.section--light .usp { color: var(--green); }

/* =========================================================
   SALES PAGE 2026-06-06 — AI Clarity Sprint (from humanized doc)
   build steps · walk-away · who-for · DWY/DFY ladder · big quote
   ========================================================= */

/* primary + soft secondary CTA in hero */
.hero__primary { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; margin-bottom:18px; }
.softcap { margin: 6px auto 26px; max-width: 520px; }
.softcap__label { font-size: 13px; color: var(--text-dimmer); margin-bottom: 10px; }

/* 4 build steps */
.buildsteps { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:36px; }
.buildstep { background:var(--glass-bg); border:1px solid var(--glass-border); border-radius:var(--r-xl);
  padding:30px 32px; backdrop-filter:blur(20px) saturate(160%); -webkit-backdrop-filter:blur(20px) saturate(160%);
  box-shadow:var(--shadow-glass); transition:transform .3s var(--ease-spring),box-shadow .3s var(--ease); }
.buildstep:hover { transform:translateY(-4px); box-shadow:var(--shadow-glass-hover); }
.buildstep__n { display:inline-flex; align-items:center; gap:10px; margin-bottom:14px; }
.buildstep__n b { display:grid; place-items:center; width:40px; height:40px; border-radius:12px;
  background:var(--grad-primary); color:#fff; font-weight:800; font-size:1rem; box-shadow:var(--shadow-icon); }
.buildstep__n span { font-size:11px; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:var(--green); }
.buildstep h4 { font-size:1.18rem; font-weight:800; color:var(--text-dark); margin-bottom:10px; letter-spacing:-.01em; }
.buildstep p { font-size:.96rem; color:var(--text-muted); line-height:1.65; margin-bottom:10px; }
.buildstep p:last-child { margin-bottom:0; }

/* walk away with */
.walkaway { max-width:680px; margin:30px auto 0; background:var(--grad-quote); border-radius:var(--r-2xl);
  padding:34px 38px; color:#fff; }
.walkaway h4 { font-size:1.15rem; font-weight:800; margin-bottom:18px; }
.walkaway ul { list-style:none; display:flex; flex-direction:column; gap:13px; }
.walkaway li { padding-left:28px; position:relative; font-size:1.04rem; color:rgba(255,255,255,.92); line-height:1.5; }
.walkaway li::before { content:"✦"; position:absolute; left:0; top:3px; color:var(--green-accent); font-size:.8rem; }

/* who for / not for */
.forwho { display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:36px; max-width:920px; margin-left:auto; margin-right:auto; }
.forwho__col { border-radius:var(--r-xl); padding:30px 32px; border:1px solid var(--card-border); background:var(--card-dark); }
.forwho__col--yes { border-color:rgba(35,99,69,.4); background:linear-gradient(180deg,rgba(35,99,69,.1),var(--card-dark)); }
.forwho__col h4 { font-size:1.12rem; font-weight:800; margin-bottom:18px; color:#fff; }
.forwho__col ul { list-style:none; display:flex; flex-direction:column; gap:13px; }
.forwho__col li { padding-left:28px; position:relative; color:var(--text-dim); font-size:.98rem; line-height:1.5; }
.forwho__col--yes li::before { content:"✓"; position:absolute; left:0; color:var(--green-accent); font-weight:800; }
.forwho__col--no li::before { content:"✕"; position:absolute; left:0; color:var(--text-dimmer); font-weight:700; }

/* DWY / DFY high-ticket ladder */
.ladder { display:grid; grid-template-columns:1fr 1fr; gap:18px; max-width:900px; margin:22px auto 0; }
.ladder__card { border-radius:var(--r-xl); padding:30px 32px; border:1px solid var(--glass-border);
  background:var(--glass-bg); backdrop-filter:blur(20px) saturate(160%); box-shadow:var(--shadow-glass); display:flex; flex-direction:column; }
.ladder__card h4 { font-size:1.25rem; font-weight:800; color:var(--text-dark); margin-bottom:4px; }
.ladder__price { color:var(--green); font-weight:700; font-size:1rem; margin-bottom:14px; }
.ladder__card p { color:var(--text-muted); font-size:.97rem; line-height:1.65; flex:1; margin-bottom:20px; }
.ladder .btn--ghost { width:100%; }

/* big testimonial quote */
.bigquote { max-width:760px; margin:0 auto; background:var(--grad-quote); border-radius:var(--r-2xl);
  padding:46px 50px; color:#fff; position:relative; overflow:hidden; }
.bigquote::before { content:"\201C"; position:absolute; top:-26px; left:24px; font-size:170px; color:rgba(255,255,255,.1);
  font-family:Georgia,serif; line-height:1; pointer-events:none; }
.bigquote p { font-size:1.22rem; line-height:1.6; position:relative; z-index:1; margin-bottom:20px; }
.bigquote cite { font-style:normal; color:var(--green-accent); font-weight:600; font-size:.95rem; }
.bigquote .needname { color:rgba(255,255,255,.5); font-weight:500; }

@media (max-width:820px){
  .buildsteps,.forwho,.ladder { grid-template-columns:1fr; }
  .bigquote { padding:34px 26px; }
}

/* =========================================================
   EDITS 2026-06-06 (Solopreneur OS rename + 军师 + highlights)
   ========================================================= */

/* eyebrow countdown — center cleanly, no wrap/shift */
.eyebrow { line-height: 1; text-align: center; white-space: nowrap; max-width: 92vw; }
.eyebrow .dot { flex-shrink: 0; }
.eyebrow .countdown { color: var(--green-accent); margin: 0; font-weight: 600; letter-spacing: .06em; }
@media (max-width:480px){ .eyebrow { white-space: normal; font-size: 11px; } }

/* brand-color keypoint highlight */
.hl { color: var(--green-accent); font-style: normal; font-weight: 700; }
.section--light .hl { color: var(--green); }
.section--seam .hl { color: #fff; }

/* "walk away" contrast in the walkaway box */
.walkaway h4 .out {
  position: relative; color: #04130b; background: var(--green-accent);
  padding: 0 8px; border-radius: 6px; font-weight: 800;
  box-decoration-break: clone; -webkit-box-decoration-break: clone;
}

/* =========================================================
   军师 (W_Counsel) — face + 3 use-case flows (motion)
   ========================================================= */
.section--counsel { background: #070b09; overflow: hidden; }
.counsel__top { display: grid; grid-template-columns: .7fr 1.3fr; gap: 44px; align-items: center; }
.counsel__fig { position: relative; display: grid; place-items: center; padding: 12px; }
.counsel__fig::before {
  content: ""; position: absolute; width: 88%; height: 88%; border-radius: 50%;
  background: radial-gradient(circle, rgba(35,99,69,.55) 0%, rgba(35,99,69,.12) 45%, transparent 72%);
  filter: blur(8px); z-index: 0;
}
.counsel__fig img {
  position: relative; z-index: 1; width: 100%; max-width: 250px; height: auto; display: block;
  filter: drop-shadow(0 24px 40px rgba(0,0,0,.55));
  animation: counselFloat 6s ease-in-out infinite;
}
@keyframes counselFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
.counsel__intro { max-width: 560px; }
.counsel__intro .kicker { color: var(--green-accent); }
.counsel__intro h2 { color: #fff; }
.counsel__lead { color: var(--text-dim); font-size: 1.06rem; line-height: 1.7; margin-top: 12px; }
.counsel__lead strong { color: #fff; font-weight: 700; }

/* 3 use-case mini-flowcharts */
.usecases { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 44px; }
.usecase {
  background: rgba(255,255,255,.03); border: 1px solid rgba(110,224,154,.16);
  border-radius: 18px; padding: 24px 22px; transition: border-color .3s ease, transform .3s ease;
}
.usecase:hover { border-color: rgba(110,224,154,.4); transform: translateY(-4px); }
.usecase__head { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.usecase__ic {
  display: grid; place-items: center; width: 38px; height: 38px; flex-shrink: 0; font-size: 1.15rem;
  border-radius: 11px; background: rgba(110,224,154,.12); border: 1px solid rgba(110,224,154,.25);
}
.usecase__head h4 { color: #fff; font-size: 1.02rem; font-weight: 700; letter-spacing: -.01em; }
.flow { display: flex; flex-direction: column; align-items: stretch; }
.flow .node {
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px; padding: 11px 12px; font-size: .92rem; color: var(--text-dim); text-align: center;
}
.flow .node--mid {
  border-color: rgba(110,224,154,.32); color: #eef2ec;
  background: linear-gradient(180deg, rgba(35,99,69,.28), rgba(255,255,255,.03));
}
.flow .node--end { border: none; background: var(--green-accent); color: #04130b; font-weight: 700; }
.flow__arrow {
  width: 2px; height: 24px; margin: 4px auto; position: relative; overflow: hidden; background: rgba(110,224,154,.22);
}
.flow__arrow::after {
  content: ""; position: absolute; left: -1px; width: 4px; height: 9px; border-radius: 2px;
  background: var(--green-accent); animation: flowDot 1.7s ease-in-out infinite;
}
.usecase:nth-child(2) .flow__arrow::after { animation-delay: .25s; }
.usecase:nth-child(3) .flow__arrow::after { animation-delay: .5s; }
@keyframes flowDot { 0%{top:-9px;opacity:0} 25%{opacity:1} 80%{opacity:1} 100%{top:24px;opacity:0} }

/* nfs noise as AI-tool chips (the overwhelm) */
.nfs__noise.tools { max-width: 220px; gap: 6px; }
.nfs__noise.tools .chip2 {
  width: auto; height: auto; padding: 4px 9px; border-radius: 7px; font-size: 10.5px; font-weight: 600;
  color: var(--text-muted); background: rgba(0,0,0,.05); border: 1px solid rgba(0,0,0,.1); white-space: nowrap;
}
.nfs__noise.tools .chip2 img { width: 12px; height: 12px; vertical-align: -2px; margin-right: 4px; border-radius: 3px; }

@media (prefers-reduced-motion: reduce){
  .counsel__fig img, .flow__arrow::after { animation: none; }
  .flow__arrow::after { top: 8px; }
}
@media (max-width:820px){
  .counsel__top { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .counsel__intro { margin: 0 auto; }
  .counsel__fig img { max-width: 200px; }
  .usecases { grid-template-columns: 1fr; }
  .usecase__head { justify-content: center; }
}

/* =========================================================
   EDITS 2026-06-06 (round 2) — bold/lighter body · walkaway ·
   not-for crosses · testimonial motion · svg face
   ========================================================= */

/* lighter solution body, bold keywords pop white */
.prose--light { color: rgba(255,255,255,.56); }
.prose--light strong { color: #fff; font-weight: 700; }

/* bold keywords in build steps (light section) */
.buildstep p strong { color: var(--text-dark); font-weight: 700; }

/* bilingual edge — keyword pops */
.section--seam .section__title strong { color: var(--green-accent); font-weight: 800; }
.section--seam .prose strong { color: #fff; font-weight: 700; }

/* who-for — bold keywords + red-cross emoji on the not-for column */
.forwho__col li strong { color: #fff; font-weight: 700; }
.forwho__col--no li { padding-left: 30px; }
.forwho__col--no li::before { content: "❌"; color: initial; font-weight: 400; font-size: .82rem; top: 1px; }

/* walk-away box — frontend-grade brand card */
.walkaway {
  border: 1px solid rgba(110,224,154,.22);
  box-shadow: 0 18px 50px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.06);
}
.walkaway h4 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.walkaway li { font-size: 1.02rem; }
.walkaway li strong { color: var(--green-accent); font-weight: 700; }
.walkaway li::before { content: "✓"; font-size: .9rem; font-weight: 800; top: 2px; }

/* testimonial — bold keyword highlight + gentle motion */
.bigquote strong { color: var(--green-accent); font-weight: 700; }
.bigquote--motion { animation: quoteRise .9s cubic-bezier(.16,1,.3,1) both; }
.bigquote--motion::after {
  content: ""; position: absolute; top: 0; left: -60%; width: 45%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(110,224,154,.10), transparent);
  transform: skewX(-18deg); animation: quoteSheen 5.5s ease-in-out 1s infinite;
}
@keyframes quoteRise { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes quoteSheen { 0%,72%{ left: -60%; } 100%{ left: 140%; } }

/* SVG founder face fills the photo frame */
.story__photo--svg { background: none; }
.story__photo--svg svg { width: 100%; height: 100%; display: block; }
@media (prefers-reduced-motion: reduce){ .bigquote--motion, .bigquote--motion::after { animation: none; } }

.proof{grid-template-columns:repeat(3,1fr)}
@media(max-width:560px){.proof{grid-template-columns:repeat(3,1fr)}}

/* =========================================================
   MOBILE — tap menu + small-phone polish (2026-06-06)
   ========================================================= */

/* hamburger button (hidden on desktop) */
.navtoggle { display: none; align-items: center; justify-content: center;
  width: 42px; height: 38px; border-radius: 10px; cursor: pointer;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14); }
.navtoggle__bars { position: relative; width: 18px; height: 12px; }
.navtoggle__bars i { position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: #e9f7ef;
  transition: transform .25s ease, opacity .2s ease, top .25s ease; }
.navtoggle__bars i:nth-child(1){ top: 0; }
.navtoggle__bars i:nth-child(2){ top: 5px; }
.navtoggle__bars i:nth-child(3){ top: 10px; }
body.nav-open .navtoggle__bars i:nth-child(1){ top: 5px; transform: rotate(45deg); }
body.nav-open .navtoggle__bars i:nth-child(2){ opacity: 0; }
body.nav-open .navtoggle__bars i:nth-child(3){ top: 5px; transform: rotate(-45deg); }

/* slide-down menu panel */
.navmenu { position: fixed; left: 0; right: 0; top: 64px; z-index: 90;
  display: none; flex-direction: column; gap: 2px; padding: 12px 20px 20px;
  background: rgba(7,11,9,.97); backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid rgba(255,255,255,.08); box-shadow: 0 24px 50px rgba(0,0,0,.5);
  transform: translateY(-12px); opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .25s ease, transform .25s ease, visibility .25s; }
.navmenu__link { color: #e9f7ef; font-size: 1.06rem; font-weight: 600; letter-spacing: -.01em;
  padding: 15px 6px; border-bottom: 1px solid rgba(255,255,255,.06); }
.navmenu__link:active { color: var(--green-accent); }
.navmenu__cta { margin-top: 16px; }
body.nav-open .navmenu { opacity: 1; transform: translateY(0); visibility: visible; pointer-events: auto; }

@media (max-width: 920px) {
  .navtoggle { display: inline-flex; }
  .navmenu { display: flex; }
  .nav__right .btn--solid { display: none; }   /* CTA lives in the menu on mobile */
}
@media (min-width: 921px) { body.nav-open .navmenu { display: none; } }

/* email-capture forms: deterministic stack on phones (fixes iOS flex height blow-up) */
.herocta__input, .signup input { box-sizing: border-box; }
@media (max-width: 600px) {
  .herocta { flex-direction: column; align-items: stretch; gap: 10px; }
  .herocta__input { flex: 0 0 auto; width: 100%; height: 54px; }   /* explicit height beats iOS flex-stretch */
  .herocta__btn, .herocta .btn { width: 100%; }
  /* hero CTAs: stack full-width with breathing room (no more packed buttons) */
  .hero__primary { flex-direction: column; gap: 12px; }
  .hero__primary .btn { width: 100%; }
  .signup { padding: 32px 20px; }
  .signup__row { grid-template-columns: 1fr; }
}

/* very small phones (~360–480px) */
@media (max-width: 480px) {
  .hero__title { font-size: 38px; }
  .hero__lede { font-size: 1rem; }
  .proof { gap: 8px; max-width: 100%; }
  .proof__item { padding: 16px 8px; }
  .proof__n { font-size: 1.5rem; }
  .proof__plus { font-size: .95rem; }
  .proof__l { font-size: .72rem; }
}