/* Wamfo Studio — tokens from the "Wamfo Studio Violet" design system */
:root {
  --white: #ffffff;
  --mist: #f8fafd;
  --haze: #e5edf5;
  --lilac: #e2e4ff;
  --violet: #533afd;
  --violet-light: #7389ff;
  --violet-deep: #7232f1;
  --pink: #fb76fa;
  --navy: #061b31;
  --slate: #50617a;
  --night: #0d1738;
  --steel: #a3b5d6;
  --cloud: #dfe6f3;
  --yes: #36884d;
  --no: #b84e44;
  --control: #7a8aa2;

  --gradient-brand: linear-gradient(135deg, #7232f1 35%, #fb76fa);
  --gradient-soft: linear-gradient(135deg, #f8fafd 20%, #e2e4ff);

  --font: "Inter Tight", "Noto Sans TC", system-ui, sans-serif;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-24: 96px;
  --content-max: 1200px;
}
@supports (background: linear-gradient(in oklch, red, blue)) {
  :root {
    --gradient-brand: linear-gradient(135deg in oklch, #7232f1 35%, #fb76fa);
    --gradient-soft: linear-gradient(135deg in oklch, #f8fafd 20%, #e2e4ff);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--white); color: var(--slate); font-family: var(--font); font-size: 16px; line-height: 1.7; }
img { display: block; max-width: 100%; }
h1, h2, h3, h4 { color: var(--navy); margin: 0; }
p { margin: 0; }
a { color: var(--violet); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; border-radius: 4px; }
.nav :focus-visible, .hero :focus-visible, .guarantee :focus-visible, .offer :focus-visible, .footer :focus-visible { outline-color: var(--white); }
section[id] { scroll-margin-top: 72px; }

.wrap { width: 100%; max-width: calc(var(--content-max) + 2 * var(--space-6)); margin: 0 auto; padding: 0 var(--space-6); }
.skip { position: absolute; left: -9999px; top: 8px; z-index: 100; background: var(--white); color: var(--navy); padding: 8px 14px; border-radius: var(--radius-sm); }
.skip:focus { left: 8px; }

/* Type */
.h2 { font-size: 40px; line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
.h2--light { color: var(--white); }
.lead { font-size: 18px; line-height: 1.7; max-width: 34em; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 24px; border-radius: 999px; font: 600 16px/1 var(--font); text-decoration: none; border: 1.5px solid transparent; cursor: pointer; white-space: nowrap; }
.btn--sm { min-height: 40px; padding: 0 18px; font-size: 15px; }
.btn--block { width: 100%; }
.btn--primary { background: var(--violet); color: var(--white); }
.btn--primary:hover { background: #4329e8; }
.btn--outline { color: var(--navy); border-color: var(--control); background: var(--white); }
.btn--outline:hover { border-color: var(--navy); }
.btn--light { background: var(--white); color: var(--violet); }
.btn--light:hover { background: var(--lilac); }
.btn--ghost { color: var(--white); border-color: rgba(255, 255, 255, 0.85); }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.14); }

/* Nav (dark, matches the hero) */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(13, 23, 56, 0.94); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.nav__inner { display: flex; align-items: center; gap: var(--space-8); height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--white); text-decoration: none; font-weight: 600; font-size: 17px; }
.nav__links { display: flex; gap: var(--space-6); margin-left: auto; }
.nav__links a { color: var(--white); text-decoration: none; font-weight: 500; font-size: 15px; }
.nav__links a:hover { color: var(--lilac); }

/* 1. Hero: dark, typography-led, one static brand wash, stats row */
.hero { position: relative; overflow: hidden; background: var(--night); color: var(--cloud); }
.hero__wash { position: absolute; right: -240px; top: -340px; width: 860px; height: 860px; border-radius: 50%; background: var(--gradient-brand); opacity: .32; filter: blur(130px); pointer-events: none; }
.hero__copy { position: relative; padding: 112px 0 72px; max-width: 860px; }
.eyebrow { display: inline-block; border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 999px; padding: 6px 16px; font-size: 15px; font-weight: 500; color: var(--cloud); }
.hero__title { margin-top: 24px; font-size: 64px; line-height: 1.15; font-weight: 700; letter-spacing: -0.01em; color: var(--white); }
.hero__lead { margin-top: 24px; font-size: 20px; line-height: 1.7; max-width: 34em; color: #c9d4ea; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: 36px; }
.hero__offer { margin-top: 16px; font-size: 15px; }
.hero__stats { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; border-top: 1px solid rgba(255, 255, 255, 0.14); }
.hero__stats div { padding: 28px 24px 40px 0; }
.hero__stats div + div { padding-left: 24px; border-left: 1px solid rgba(255, 255, 255, 0.14); }
.hero__stats dt { font-size: 36px; line-height: 1.1; font-weight: 700; color: var(--white); letter-spacing: -0.02em; white-space: nowrap; }
.hero__stats dd { margin: 6px 0 0; font-size: 15px; color: var(--steel); }

/* 2. Strip */
.strip { border-top: 1px solid var(--haze); border-bottom: 1px solid var(--haze); background: var(--mist); }
.strip__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); padding-top: 22px; padding-bottom: 22px; }
.strip p { font-size: 14px; white-space: nowrap; }
.strip ul { display: flex; flex-wrap: wrap; gap: 8px 40px; list-style: none; margin: 0; padding: 0; }
.strip li { font-size: 20px; font-weight: 600; color: #8a97ab; letter-spacing: -0.01em; }

/* Sections */
.section { padding: var(--space-24) 0; }
.head { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: end; margin-bottom: var(--space-12); }
.head .lead { justify-self: end; }
.head--center { grid-template-columns: 1fr; justify-items: center; text-align: center; }
.head--center .lead { justify-self: center; }

/* 3. Problem quotes */
.quotes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.quotes li { border: 1px solid var(--haze); border-radius: var(--radius-lg); padding: var(--space-6); background: var(--white); display: flex; flex-direction: column; gap: 10px; }
.quotes h3 { font-size: 19px; font-weight: 600; line-height: 1.4; }
.quotes blockquote { margin: 0; padding-left: 14px; border-left: 3px solid var(--lilac); font-size: 15px; color: var(--navy); }
.quotes cite { font-style: normal; font-size: 13px; color: var(--slate); }
.quotes__src { margin-top: var(--space-4); font-size: 13px; }

/* 4. Comparison table */
.compare { background: var(--mist); }
.table { border: 1px solid var(--haze); border-radius: var(--radius-lg); overflow: hidden; background: var(--white); }
.table__row { display: grid; grid-template-columns: 1fr 1.4fr 1.6fr; }
.table__row > span { padding: 18px 22px; border-top: 1px solid var(--haze); }
.table__row > span:first-child { font-weight: 600; color: var(--navy); }
.table__row > span:last-child { background: #f4f2ff; color: var(--navy); }
.table__row--head > span { border-top: 0; background: var(--night) !important; color: var(--white) !important; font-weight: 600; }
.table__row--head > span:last-child { background: var(--violet) !important; }
.table b { color: var(--violet); }
.table__note { margin-top: var(--space-4); font-size: 13px; }

/* 5. Mechanism: step explainer. Tabs on the left, one animated graphic per step on the right */
.ex { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: var(--space-8); align-items: stretch; }
.ex__tabs { display: grid; gap: 6px; align-content: start; }
.ex__tab { position: relative; display: grid; grid-template-columns: 32px 1fr; column-gap: 12px; text-align: left; font: inherit; color: var(--slate); background: transparent; border: 1px solid transparent; border-radius: var(--radius-md); padding: 12px 16px; cursor: pointer; overflow: hidden; }
.ex__tab:hover { background: var(--mist); }
.ex__tab em { grid-row: 1 / 3; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--haze); color: var(--navy); font-style: normal; font-weight: 700; font-size: 14px; }
.ex__tab b { color: var(--navy); font-size: 17px; font-weight: 600; line-height: 32px; }
.ex__tab span { display: none; font-size: 14px; line-height: 1.6; padding-bottom: 4px; }
.ex__tab[aria-selected="true"] { background: var(--white); border-color: var(--haze); box-shadow: 0 16px 40px -24px rgba(13, 23, 56, 0.35); }
.ex__tab[aria-selected="true"] em { background: var(--violet); color: var(--white); }
.ex__tab[aria-selected="true"] span { display: block; }
.ex__bar { position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: var(--gradient-brand); }
.ex.is-playing .ex__tab[aria-selected="true"] .ex__bar { animation: exbar var(--ex-dur, 4.5s) linear forwards; }
@keyframes exbar { to { width: 100%; } }

.ex__stage { position: relative; height: 480px; border-radius: 24px; background: var(--night); overflow: hidden; display: grid; place-items: center; padding: var(--space-8); }
.ex__stage::before { content: ""; position: absolute; right: -120px; top: -160px; width: 420px; height: 420px; border-radius: 50%; background: var(--gradient-brand); opacity: .28; filter: blur(80px); }
.ex__panel { position: relative; width: 100%; max-width: 440px; animation: exin .5s ease-out both; }
@keyframes exin { from { opacity: 0; transform: translateY(12px); } }
.ex__panel > div { background: var(--white); border-radius: 20px; padding: 24px; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5); }
.v-card__title { font-size: 14px; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
@keyframes pop { from { opacity: 0; transform: scale(.85); } to { opacity: 1; transform: none; } }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fill { from { width: 0; } to { width: var(--w); } }

/* 1 research: competitor ads scanned, findings appear */
.v-research { position: relative; }
.v-ads { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.v-ads i { aspect-ratio: 4 / 5; border-radius: 10px; background: linear-gradient(160deg, var(--haze), #f1f4fa); position: relative; }
.v-ads i::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 12px; height: 6px; border-radius: 3px; background: #c9d4e6; box-shadow: 0 -12px 0 #dbe3ef; }
.v-lens { position: absolute; top: 18px; left: 6%; width: 64px; height: 64px; border-radius: 50%; border: 4px solid var(--violet); background: rgba(83, 58, 253, .08); animation: scan 2.4s ease-in-out .2s both; }
.v-lens::after { content: ""; position: absolute; right: -16px; bottom: -14px; width: 22px; height: 5px; border-radius: 3px; background: var(--violet); transform: rotate(45deg); }
@keyframes scan { 0% { transform: translateX(0); } 50% { transform: translateX(240%); } 100% { transform: translateX(120%); } }
.v-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.v-tags span { font-size: 14px; font-weight: 600; color: var(--violet); background: var(--lilac); border-radius: 999px; padding: 5px 14px; animation: pop .35s ease-out both; }
.v-tags span:nth-child(1) { animation-delay: 1.4s; } .v-tags span:nth-child(2) { animation-delay: 1.8s; } .v-tags span:nth-child(3) { animation-delay: 2.2s; }

/* 2 strategy & script: lines write themselves, three openings */
.v-line { display: block; height: 9px; border-radius: 5px; background: var(--haze); margin-bottom: 12px; width: 0; animation: fill .6s ease-out forwards; }
.v-line:nth-of-type(1) { animation-delay: .2s; } .v-line:nth-of-type(2) { animation-delay: .6s; } .v-line:nth-of-type(3) { animation-delay: 1s; } .v-line:nth-of-type(4) { animation-delay: 1.4s; }
.v-hooks { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 18px; }
.v-hooks span { text-align: center; font-size: 14px; font-weight: 600; color: var(--white); background: var(--violet); border-radius: 10px; padding: 10px 6px; animation: pop .35s ease-out both; }
.v-hooks span:nth-child(1) { animation-delay: 2s; } .v-hooks span:nth-child(2) { animation-delay: 2.3s; background: var(--violet-deep); } .v-hooks span:nth-child(3) { animation-delay: 2.6s; background: #8e5cf7; }

/* 3 production: AI spokesperson talking, edit timeline, statics */
.v-make { display: grid; grid-template-columns: 150px 1fr; gap: 20px; align-items: center; }
.v-phone { padding: 6px; border-radius: 22px; background: var(--night); }
.v-phone__screen { position: relative; aspect-ratio: 9 / 16; border-radius: 17px; overflow: hidden; background: linear-gradient(165deg, #7232f1 10%, #533afd 55%, #fb76fa); }
.v-avatar { position: absolute; left: 50%; top: 26%; width: 56px; height: 56px; margin-left: -28px; border-radius: 50%; background: rgba(255, 255, 255, .85); box-shadow: 0 60px 0 18px rgba(255, 255, 255, .35); }
.v-wave { position: absolute; left: 50%; bottom: 46px; transform: translateX(-50%); display: flex; gap: 3px; align-items: center; height: 20px; }
.v-wave i { width: 4px; height: 6px; border-radius: 2px; background: var(--white); animation: talk 1s ease-in-out infinite; }
.v-wave i:nth-child(2) { animation-delay: .15s; } .v-wave i:nth-child(3) { animation-delay: .3s; } .v-wave i:nth-child(4) { animation-delay: .45s; } .v-wave i:nth-child(5) { animation-delay: .6s; }
@keyframes talk { 0%, 100% { height: 6px; } 50% { height: 20px; } }
.v-cap { position: absolute; left: 14px; right: 14px; bottom: 20px; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .85); }
.v-chip { display: inline-block; font-size: 13px; font-weight: 600; color: var(--violet); background: var(--lilac); border-radius: 999px; padding: 4px 12px; animation: pop .35s ease-out .3s both; }
.v-timeline { display: flex; gap: 4px; margin-top: 16px; padding: 8px; border-radius: 10px; background: var(--mist); }
.v-timeline i { height: 26px; border-radius: 6px; background: var(--violet-light); animation: rise .4s ease-out both; }
.v-timeline i:nth-child(1) { flex: 3; animation-delay: .8s; } .v-timeline i:nth-child(2) { flex: 2; animation-delay: 1.1s; background: var(--violet); } .v-timeline i:nth-child(3) { flex: 4; animation-delay: 1.4s; } .v-timeline i:nth-child(4) { flex: 2; animation-delay: 1.7s; background: var(--pink); }
.v-stills { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 16px; }
.v-stills i { aspect-ratio: 4 / 5; border-radius: 8px; animation: pop .35s ease-out both; }
.v-stills i:nth-child(1) { background: linear-gradient(160deg, #7389ff, #e2e4ff); animation-delay: 2.1s; } .v-stills i:nth-child(2) { background: linear-gradient(160deg, #fb76fa, #7232f1); animation-delay: 2.4s; } .v-stills i:nth-child(3) { background: linear-gradient(160deg, #0d1738, #533afd); animation-delay: 2.7s; }

/* 4 QA: checklist ticks, then approved */
.v-qa { position: relative; }
.v-check { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--haze); font-weight: 600; color: var(--navy); }
.v-check i { position: relative; width: 24px; height: 24px; border-radius: 6px; border: 2px solid var(--haze); flex: none; }
.v-check i::after { content: "✓"; position: absolute; inset: -2px; display: grid; place-items: center; border-radius: 6px; background: var(--yes); color: var(--white); font-size: 14px; font-style: normal; animation: pop .3s ease-out both; }
.v-check:nth-of-type(2) i::after { animation-delay: .6s; } .v-check:nth-of-type(3) i::after { animation-delay: 1.1s; } .v-check:nth-of-type(4) i::after { animation-delay: 1.6s; }
.v-stamp { position: absolute; right: 20px; bottom: -16px; transform: rotate(-6deg); font-size: 15px; font-weight: 700; color: var(--white); background: var(--violet); border-radius: 10px; padding: 8px 16px; box-shadow: 0 12px 24px -10px rgba(83, 58, 253, .7); animation: stamp .4s cubic-bezier(.2, 1.4, .4, 1) 2.2s both; }
@keyframes stamp { from { opacity: 0; transform: rotate(-6deg) scale(1.6); } to { opacity: 1; transform: rotate(-6deg) scale(1); } }

/* 5 test: nine versions go live */
.v-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.v-grid i { position: relative; aspect-ratio: 4 / 3; border-radius: 10px; animation: pop .3s ease-out both; }
.v-grid i::after { content: ""; position: absolute; top: 8px; right: 8px; width: 10px; height: 10px; border-radius: 50%; background: #3ee07a; box-shadow: 0 0 0 3px rgba(255, 255, 255, .8); opacity: 0; animation: pop .25s ease-out both; }
.v-vid { background: linear-gradient(160deg, #7232f1, #533afd); }
.v-img { background: linear-gradient(160deg, #7389ff, #e2e4ff); }
.v-grid i:nth-child(1) { animation-delay: .1s; } .v-grid i:nth-child(2) { animation-delay: .2s; } .v-grid i:nth-child(3) { animation-delay: .3s; } .v-grid i:nth-child(4) { animation-delay: .4s; } .v-grid i:nth-child(5) { animation-delay: .5s; } .v-grid i:nth-child(6) { animation-delay: .6s; } .v-grid i:nth-child(7) { animation-delay: .7s; } .v-grid i:nth-child(8) { animation-delay: .8s; } .v-grid i:nth-child(9) { animation-delay: .9s; }
.v-grid i:nth-child(1)::after { animation-delay: 1.3s; } .v-grid i:nth-child(2)::after { animation-delay: 1.45s; } .v-grid i:nth-child(3)::after { animation-delay: 1.6s; } .v-grid i:nth-child(4)::after { animation-delay: 1.75s; } .v-grid i:nth-child(5)::after { animation-delay: 1.9s; } .v-grid i:nth-child(6)::after { animation-delay: 2.05s; } .v-grid i:nth-child(7)::after { animation-delay: 2.2s; } .v-grid i:nth-child(8)::after { animation-delay: 2.35s; } .v-grid i:nth-child(9)::after { animation-delay: 2.5s; }
.v-legend { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 13px; }
.v-dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.v-dot--vid { background: var(--violet); } .v-dot--img { background: var(--violet-light); margin-left: 10px; }

/* 6 analysis: bars grow, one wins */
.v-row { display: grid; grid-template-columns: 58px 1fr 20px; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 14px; }
.v-row i { height: 12px; border-radius: 6px; background: var(--violet-light); width: 0; animation: fill .9s ease-out .3s forwards; }
.v-row--win { color: var(--navy); font-weight: 700; }
.v-row--win i { background: var(--violet); }
.v-row b { color: var(--yes); animation: pop .3s ease-out 1.4s both; }
.v-note { font-size: 12px; color: var(--control); }

/* 7 scale & iterate: winner grows, budget follows, next batch */
.v-scale { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: center; }
.v-win { position: relative; aspect-ratio: 4 / 5; border-radius: 14px; background: linear-gradient(165deg, #7232f1 10%, #533afd 55%, #fb76fa); box-shadow: 0 0 0 4px var(--violet); animation: grow2 .8s cubic-bezier(.2, 1.2, .4, 1) .2s both; }
.v-win span { position: absolute; top: 10px; left: 10px; font-size: 12px; font-weight: 700; color: var(--yes); background: var(--white); border-radius: 999px; padding: 2px 10px; }
@keyframes grow2 { from { transform: scale(.7); } to { transform: scale(1); } }
.v-budget { display: block; height: 14px; border-radius: 7px; background: var(--lilac); overflow: hidden; }
.v-budget i { display: block; height: 100%; width: 20%; border-radius: 7px; background: var(--gradient-brand); animation: budget 1.2s ease-out .8s forwards; }
@keyframes budget { to { width: 90%; } }
.v-next__title { margin-top: 22px; }
.v-next { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.v-next i { aspect-ratio: 9 / 16; border-radius: 8px; border: 2px dashed var(--violet-light); animation: pop .35s ease-out both; }
.v-next i:nth-child(1) { animation-delay: 2s; } .v-next i:nth-child(2) { animation-delay: 2.3s; } .v-next i:nth-child(3) { animation-delay: 2.6s; }

/* 6. Benefits */
.benefits { background: var(--mist); }
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.card { border: 1px solid var(--haze); border-radius: var(--radius-lg); padding: var(--space-8); background: var(--white); }
.card h3 { font-size: 22px; font-weight: 600; line-height: 1.4; }
.card p { margin-top: 10px; }

/* 8. Timeline */
.process { background: var(--gradient-soft); }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.timeline li { background: var(--white); border: 1px solid var(--haze); border-radius: var(--radius-lg); padding: var(--space-6); }
.timeline__when { font-size: 14px; font-weight: 600; color: var(--violet); }
.timeline h3 { margin-top: var(--space-3); font-size: 20px; font-weight: 600; }
.timeline p:not(.timeline__when) { margin-top: 6px; font-size: 15px; }

/* 9. Pricing */
.pricing { background: var(--mist); }
.scarcity { max-width: 760px; margin: 0 auto var(--space-12); padding: 14px 20px; border-radius: var(--radius-md); background: var(--white); border: 1px solid var(--violet); color: var(--navy); text-align: center; font-size: 15px; }
.scarcity b { color: var(--violet); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; border: 1px solid var(--haze); border-radius: var(--radius-lg); padding: var(--space-8); background: var(--white); }
.plan--featured { border: 2px solid var(--violet); box-shadow: 0 30px 60px -30px rgba(83, 58, 253, 0.45); }
.plan__badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--violet); color: var(--white); font-size: 13px; font-weight: 600; border-radius: 999px; padding: 4px 14px; }
.plan h3 { font-size: 24px; font-weight: 700; }
.plan h3 span { font-size: 15px; font-weight: 500; color: var(--slate); margin-left: 4px; }
.plan__for { margin-top: 6px; font-size: 15px; min-height: 3.4em; }
.plan__price { margin-top: var(--space-4); font-size: 40px; font-weight: 700; color: var(--navy); letter-spacing: -0.02em; line-height: 1.1; }
.plan--featured .plan__price { color: var(--violet); }
.plan__price small { display: block; font-size: 14px; font-weight: 400; color: var(--slate); letter-spacing: 0; }
.plan__qty { margin-top: var(--space-4); padding: 14px 16px; border: 1px solid var(--haze); border-radius: var(--radius-md); color: var(--navy); font-size: 15px; line-height: 1.6; }
.plan__group { margin-top: 18px; font-size: 13px; font-weight: 600; color: var(--violet); }
.plan ul { list-style: none; margin: 6px 0 0; padding: 0; }
.plan ul:last-of-type { flex: 1; }
.plan li { position: relative; padding: 4px 0 4px 18px; color: var(--navy); font-size: 15px; }
.plan li::before { content: ""; position: absolute; left: 0; top: 13px; width: 7px; height: 7px; border-radius: 50%; background: var(--violet); }
.plan__term { margin: var(--space-4) 0; padding-top: var(--space-4); border-top: 1px dashed var(--haze); font-size: 13px; }
.plans__note { margin-top: var(--space-6); text-align: center; font-size: 14px; }
.discounts { margin-top: var(--space-12); }
.discounts__title, .includes__title { font-size: 22px; font-weight: 600; color: var(--navy); margin-bottom: var(--space-4); }
.discounts ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.discounts li { border: 1px solid var(--haze); border-radius: var(--radius-md); padding: 16px 18px; background: var(--white); }
.discounts b { display: block; color: var(--navy); font-size: 20px; }
.discounts span { font-size: 14px; }
.discounts .discounts__best { border-color: var(--violet); background: #f4f2ff; }
.includes__title { margin-top: var(--space-12); }
.includes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
/* each item is its own box, matching the discount boxes above */
.includes li { border: 1px solid var(--haze); border-radius: var(--radius-md); padding: 16px 18px; background: var(--white); display: flex; flex-direction: column; gap: 4px; }
.includes b { display: block; color: var(--navy); font-weight: 600; }
.includes span { font-size: 15px; line-height: 1.6; text-wrap: pretty; }

/* 10. Guarantee */
.guarantee { background: var(--night); color: var(--cloud); padding: var(--space-24) 0; }
.guarantee__inner { display: grid; grid-template-columns: auto 1fr; gap: var(--space-12); align-items: center; max-width: 1000px; }
.guarantee__seal { display: grid; place-content: center; text-align: center; width: 180px; height: 180px; border-radius: 50%; background: var(--gradient-brand); color: var(--white); font-weight: 600; font-size: 16px; box-shadow: 0 0 0 10px rgba(255, 255, 255, 0.06); }
.guarantee__seal span { display: block; font-size: 44px; font-weight: 700; line-height: 1.1; }
.guarantee__lead { margin-top: var(--space-4); font-size: 18px; max-width: 36em; }
.guarantee__list { list-style: none; margin: var(--space-6) 0 0; padding: 0; display: grid; gap: 10px; }
.guarantee__list li { display: grid; grid-template-columns: 22px 1fr; gap: 12px; align-items: start; }
.guarantee__list img { margin-top: 3px; }

/* 11. Fit */
.fit__cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.fit__col { border: 1px solid var(--haze); border-radius: var(--radius-lg); padding: var(--space-8); }
.fit__col h3 { font-size: 20px; font-weight: 600; margin-bottom: var(--space-4); }
.checks { list-style: none; margin: 0; padding: 0; }
.checks li { display: grid; grid-template-columns: 24px 1fr; gap: var(--space-3); align-items: start; padding: 10px 0; color: var(--navy); }
.checks img { margin-top: 2px; }

/* 12. FAQ */
.faq { background: var(--mist); }
.faq__inner { display: grid; grid-template-columns: 1fr 1.6fr; gap: var(--space-12); }
.faq__list details { border-top: 1px solid var(--haze); }
.faq__list details:last-child { border-bottom: 1px solid var(--haze); }
.faq__list summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: var(--space-4); padding: 20px 0; font-size: 18px; font-weight: 600; color: var(--navy); }
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after { content: "+"; font-size: 24px; line-height: 1; color: var(--violet); }
.faq__list details[open] summary::after { content: "−"; }
.faq__list details p { padding: 0 0 20px; max-width: 40em; }

/* 13. Offer band */
.offer { background: var(--gradient-brand); color: rgba(255, 255, 255, 0.92); padding: var(--space-24) 0; }
.offer__inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-12); align-items: center; }
.offer__copy > p { margin-top: var(--space-4); font-size: 17px; max-width: 32em; }
.report { justify-self: end; width: min(400px, 100%); background: var(--white); border-radius: var(--radius-lg); overflow: hidden; color: var(--navy); transform: rotate(2deg); box-shadow: 0 30px 60px -20px rgba(13, 23, 56, 0.45); }
.report__head { background: var(--night); padding: 22px 24px; }
.report__head p { font-size: 13px; font-weight: 600; color: var(--violet-light); }
.report__head h3 { color: var(--white); font-size: 22px; margin-top: 4px; }
.report ol { list-style: none; margin: 0; padding: 12px 24px 12px; }
.report li { display: flex; gap: 14px; padding: 10px 0; border-bottom: 1px solid var(--haze); font-weight: 600; font-size: 15px; }
.report li span { color: var(--violet); font-weight: 500; font-size: 13px; padding-top: 2px; }
.report__foot { padding: 0 24px 22px; font-size: 13px; color: var(--slate); }

/* 14. Form */
.start__inner { display: grid; grid-template-columns: 1fr 1.15fr; gap: var(--space-12); align-items: start; }
.start__copy { position: sticky; top: 100px; }
.start__copy .lead { margin-top: var(--space-4); }
.start__checks { margin-top: var(--space-6); }
.start__alt { margin-top: var(--space-6); font-weight: 500; }
.form, .form-done { background: var(--white); border: 1px solid var(--haze); border-radius: var(--radius-lg); padding: var(--space-8); box-shadow: 0 30px 60px -40px rgba(13, 23, 56, 0.35); }
.field { border: 0; margin: 0 0 22px; padding: 0; min-width: 0; }
.field label, .field legend { display: block; padding: 0; margin-bottom: 8px; font-weight: 600; color: var(--navy); font-size: 15px; }
.field small { font-weight: 400; color: var(--slate); margin-left: 8px; font-size: 13px; }
.field input[type="text"], .field textarea { width: 100%; font: 400 16px/1.5 var(--font); color: var(--navy); background: var(--white); border: 1px solid var(--control); border-radius: var(--radius-sm); padding: 12px 14px; }
.field input[type="text"] { height: 50px; }
.field input::placeholder, .field textarea::placeholder { color: #8291a7; }
.field input:focus, .field textarea:focus { outline: 2px solid var(--violet); outline-offset: 0; border-color: var(--violet); }
.field [aria-invalid="true"] { border-color: var(--no); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; margin: 0 !important; font-weight: 500 !important; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span { display: inline-flex; align-items: center; min-height: 42px; padding: 0 16px; border: 1px solid var(--control); border-radius: 999px; color: var(--navy); font-size: 15px; cursor: pointer; }
.chip input:checked + span { background: var(--violet); border-color: var(--violet); color: var(--white); }
.chip input:focus-visible + span { outline: 2px solid var(--violet); outline-offset: 2px; }
.field--error .chip span { border-color: var(--no); }
.err { display: block; margin-top: 6px; color: var(--no); font-size: 14px; font-weight: 500; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form__legal { margin-top: var(--space-3); font-size: 13px; text-align: center; }
.form__status { margin-top: var(--space-3); font-size: 15px; font-weight: 500; color: var(--no); text-align: center; }
.form__status:empty { display: none; }
.form-done h3 { margin: var(--space-4) 0 8px; font-size: 24px; }

/* 15. P.S. */
.ps { border-top: 1px solid var(--haze); padding: var(--space-12) 0; }
.ps .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-8); }
.ps p { max-width: 52em; color: var(--navy); }
.ps b { color: var(--violet); }

/* Footer */
.footer { background: var(--night); color: var(--steel); padding: var(--space-12) 0; }
.footer__inner { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: var(--space-8); align-items: start; }
.footer__brand { display: flex; gap: var(--space-3); align-items: center; }
.footer__brand b { display: block; color: var(--white); font-weight: 600; }
.footer__brand span { font-size: 14px; }
.footer__links { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.footer a { color: var(--white); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer__copy { font-size: 14px; }

/* Motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ex *, .ex *::before, .ex *::after { animation-duration: 1ms !important; animation-delay: 0s !important; animation-iteration-count: 1 !important; }
}

/* Responsive */
@media (max-width: 1000px) {
  .nav__links { display: none; }
  .nav__inner .btn { margin-left: auto; }
  .head, .offer__inner, .faq__inner, .start__inner, .ex { grid-template-columns: 1fr; }
  .ex__tabs { grid-auto-flow: column; grid-auto-columns: minmax(150px, 1fr); overflow-x: auto; padding-bottom: 4px; }
  .ex__tab span { display: none !important; }
  .ex__stage { height: 440px; }
  .head .lead { justify-self: start; }
  .head--center .lead { justify-self: center; }
  .start__copy { position: static; }
  .quotes, .plans, .includes { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .discounts ul { grid-template-columns: 1fr 1fr; }
  .plan__for { min-height: 0; }
  .report { justify-self: start; }
  .footer__inner { grid-template-columns: 1fr; }
  .strip__inner { flex-direction: column; align-items: flex-start; }
  .ps .wrap { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 var(--space-4); }
  .section, .offer, .guarantee { padding: var(--space-12) 0; }
  .hero__copy { padding: 56px 0 40px; }
  .br-wide { display: none; }
  .eyebrow { font-size: 13px; }
  .hero__title { font-size: 36px; }
  .hero__lead { font-size: 17px; }
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .hero__stats div { padding: 20px 12px 20px 0; }
  .hero__stats div + div { padding-left: 12px; }
  .hero__stats div:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.14); }
  .hero__stats div:nth-child(4) { border-top: 1px solid rgba(255, 255, 255, 0.14); }
  .hero__stats dt { font-size: 24px; }
  .hero__lead, .lead, .guarantee__lead { font-size: 16px; }
  .hero__ctas .btn { flex: 1 1 100%; }
  .h2 { font-size: 26px; }
  .cards, .timeline, .fit__cols { grid-template-columns: 1fr; }
  /* comparison: two equal columns; each row label is its own band above the pair, like a grouped table */
  .table__row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .table__row > span { padding: 14px; font-size: 15px; line-height: 1.55; border-top: 0; }
  .table__row > span:first-child { grid-column: 1 / -1; padding: 8px 14px; font-size: 13px; text-align: center; background: #eceff6; border-top: 1px solid var(--haze); }
  /* cells: one short phrase per line, centred top to bottom, so both sides line up */
  .table__row:not(.table__row--head) > span + span { display: flex; flex-direction: column; justify-content: center; min-height: 76px; }
  .table .nw { white-space: nowrap; }
  /* the glow sits in the top-right corner like on desktop, instead of tinting the whole hero */
  .hero__wash { width: 460px; height: 460px; right: -230px; top: -190px; opacity: .5; filter: blur(90px); }
  .table__row--head > span:first-child { display: none; }
  .table__row--head > span { padding: 12px 14px; font-size: 14px; }
  .guarantee__inner { grid-template-columns: 1fr; gap: var(--space-6); }
  .guarantee__seal { width: 120px; height: 120px; font-size: 13px; }
  .guarantee__seal span { font-size: 30px; }
  .strip li { font-size: 16px; }
  .strip ul { gap: 6px 22px; }
  .strip__inner { gap: 6px; padding-top: 18px; padding-bottom: 18px; }
  .head--center { justify-items: start; text-align: left; }
  .head--center .lead { justify-self: start; }
  .fit__col, .form, .form-done, .card, .plan { padding: var(--space-6) var(--space-4); }
  .plan__price { font-size: 34px; }
  .report { transform: none; }
}
@media (max-width: 380px) {
  .table__row > span { padding-left: 12px; padding-right: 12px; font-size: 14px; }
}
@media (max-width: 360px) {
  .hero__title { font-size: 30px; }
  .hero__stats dt { font-size: 20px; }
}
.plan__unit { margin-top: 10px; font-size: 14px; font-weight: 500; }
.plan__unit--best { color: var(--violet); font-weight: 600; }
.hero__lead, .lead, .h2, .hero__title { text-wrap: pretty; }
/* short headings and list lines: no single character left alone on the last line */
.guarantee li, .fit li { text-wrap: balance; }
/* Chinese headings break only at punctuation or spaces, never in the middle of a word */
.h2, h3 { word-break: keep-all; overflow-wrap: break-word; }
.notes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px var(--space-8); font-size: 15px; }
.notes li { position: relative; padding-left: 16px; }
.notes li::before { content: ""; position: absolute; left: 0; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--control); }
@media (max-width: 640px) { .notes { grid-template-columns: 1fr; } }
.plan__total { display: block; font-size: 17px; }
.plan__total b { font-size: 26px; color: var(--violet); margin: 0 2px; }
.plan__qty { font-size: 14px; }
.plan__was { margin-top: var(--space-4); display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; font-size: 14px; }
.plan__was s { font-size: 18px; font-weight: 600; color: var(--control); }
.plan__was span { color: var(--violet); font-weight: 600; }
.plan__was + .plan__price { margin-top: 2px; }
@media (max-width: 640px) {
  .ex__stage { padding: var(--space-4); height: 380px; }
  .ex__panel > div { padding: 18px; }
  .v-make { grid-template-columns: 120px 1fr; gap: 14px; }
}
.ex__cap { display: none; }
@media (max-width: 1000px) {
  .ex__tab { grid-template-columns: 26px 1fr; column-gap: 8px; padding: 8px 12px; align-items: center; }
  .ex__tab em { grid-row: auto; width: 26px; height: 26px; font-size: 13px; }
  .ex__tab b { font-size: 15px; line-height: 1.3; white-space: nowrap; }
  .ex__tabs { grid-auto-columns: max-content; }
  .ex__cap { display: block; margin: 0 0 14px; color: var(--cloud); font-size: 14px; text-align: center; }
  .ex__cap b { display: block; color: var(--white); font-size: 16px; margin-bottom: 2px; }
}
/* Hero title accent: the outcome in the brand gradient */
/* inline-block + text-fill-color: iPhone Safari otherwise paints the gradient across the wrong box and only the purple end shows */
.hl { display: inline-block; font-family: "Noto Serif TC", "Songti TC", serif; font-weight: 700; padding: 0 .02em .06em; background-image: linear-gradient(100deg, #9b8cff 0%, #fb76fa 100%); background-size: 100% 100%; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }
.plan__qty > b { color: var(--navy); }
.plan__split { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0 8px; }
.plan__split > span { display: block; background: var(--mist); border-radius: 10px; padding: 8px 10px; font-size: 13px; color: var(--slate); }
.plan__split b { display: block; font-size: 22px; line-height: 1.2; color: var(--navy); }
.plan__qty small { display: block; font-size: 12px; color: var(--slate); }
/* Why ads get more expensive */
.why__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.why__list li { display: flex; flex-direction: column; gap: 8px; border: 1px solid var(--haze); border-radius: var(--radius-lg); padding: var(--space-6); background: var(--white); }
.why__list b { color: var(--navy); font-size: 19px; }
.why__list p { font-size: 15px; flex: 1; }
.why__list span { font-size: 14px; font-weight: 600; color: var(--violet); padding-top: 10px; border-top: 1px solid var(--haze); }
@media (max-width: 1000px) { .why__list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .why__list { grid-template-columns: 1fr; } }
/* Explainer step 6: decision tags */
.v-row { grid-template-columns: 58px 1fr 64px; }
.v-act { font-style: normal; font-size: 12px; font-weight: 700; text-align: center; border-radius: 999px; padding: 2px 0; animation: pop .3s ease-out 1.4s both; }
.v-act--up { color: var(--white); background: var(--yes); }
.v-act--swap { color: var(--navy); background: var(--haze); }
.v-act--stop { color: var(--white); background: var(--no); }
.plan__spend { margin-top: 10px; font-size: 13px; font-weight: 600; color: var(--violet); }

/* Plan inclusions: dark panel with an icon per item, so the long pricing area is not all text */
.incl { position: relative; overflow: hidden; margin-top: var(--space-12); padding: 40px; border-radius: 28px; background: var(--night); isolation: isolate; }
.incl::before { content: ""; position: absolute; z-index: -1; right: -160px; top: -200px; width: 520px; height: 520px; border-radius: 50%; background: var(--gradient-brand); opacity: .35; filter: blur(110px); }
.incl .includes__title { margin-top: 0; margin-bottom: 4px; color: var(--white); font-size: 26px; }
.incl__lead { color: var(--steel); font-size: 15px; margin-bottom: var(--space-6); }
.incl .includes li { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); display: grid; grid-template-columns: 44px 1fr; column-gap: 14px; row-gap: 2px; align-content: start; }
.incl .includes .ic { grid-row: span 2; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, #7232f1, #fb76fa); }
.incl .ic svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.incl .includes b { color: var(--white); align-self: center; }
.incl .includes span { color: var(--steel); font-size: 14px; }
@media (max-width: 640px) {
  .incl { padding: 28px 16px; margin-left: -4px; margin-right: -4px; border-radius: 22px; }
  .incl .includes li { padding: 14px; grid-template-columns: 40px 1fr; }
  .incl .includes .ic { width: 40px; height: 40px; border-radius: 11px; }
}

/* Plan volume as angles × formats × hooks, with a short legend above the plans */
.plan__how { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 4px; }
.plan__how > span { display: inline-flex; align-items: baseline; gap: 2px; padding: 3px 9px; border-radius: 999px; background: #efeaff; color: var(--navy); font-size: 13px; font-weight: 600; white-space: nowrap; }
.plan__how b { color: var(--violet); font-size: 15px; }
.plan__how i { font-style: normal; color: var(--slate); font-size: 13px; }
.howto { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 0 0 var(--space-6); }
.howto > div { padding: 12px 14px; border-radius: 12px; background: var(--white); border: 1px solid var(--haze); }
.howto dt { font-weight: 700; color: var(--violet); font-size: 14px; }
.howto dd { margin: 2px 0 0; font-size: 13px; color: var(--slate); line-height: 1.5; }
@media (max-width: 640px) { .howto { grid-template-columns: 1fr; } }

/* Section bands: alternate white with two clearly different light tints, dark bands stay dark */
:root { --band-cool: #e8edf6; --band-violet: #eeeaff; }
.problems { background: var(--band-cool); }
.compare { background: var(--white); }
.how { background: var(--band-violet); }
.benefits { background: var(--white); }
.process { background: linear-gradient(135deg, #e9e6ff 0%, #f6e9ff 100%); }
.pricing { background: var(--band-cool); }
.fit { background: var(--white); }
.faq { background: var(--band-violet); }
.start { background: var(--band-cool); }
.ps { background: var(--white); }
.strip { background: var(--white); }

/* iPhone Safari lets a blurred glow spill past rounded corners even with overflow: hidden; clip-path keeps the corners round */
.incl { clip-path: inset(0 round 28px); }
.ex__stage { clip-path: inset(0 round 24px); }
@media (max-width: 640px) { .incl { clip-path: inset(0 round 22px); } }

/* Phone and tablet nav: name stays next to the logo, links move into a menu behind the toggle */
.nav__toggle { display: none; }
@media (max-width: 1000px) {
  .nav__inner { gap: 10px; }
  .nav__toggle { display: grid; place-content: center; gap: 5px; flex: none; width: 40px; height: 40px; padding: 0; border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.2); background: transparent; cursor: pointer; }
  .nav__toggle span { display: block; width: 18px; height: 2px; border-radius: 2px; background: var(--white); transition: transform .2s ease, opacity .2s ease; }
  .nav.is-open .nav__toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav.is-open .nav__toggle span:nth-child(2) { opacity: 0; }
  .nav.is-open .nav__toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav.is-open .nav__links { display: flex; flex-direction: column; gap: 0; position: absolute; top: 100%; left: 0; right: 0; margin: 0; padding: 4px var(--space-4) 16px; background: var(--night); border-bottom: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 24px 40px -20px rgba(0, 0, 0, 0.6); }
  .nav.is-open .nav__links a { padding: 14px 4px; font-size: 17px; border-top: 1px solid rgba(255, 255, 255, 0.08); }
  .nav.is-open .nav__links a:first-child { border-top: 0; }
}
@media (max-width: 640px) {
  .brand { font-size: 16px; gap: 8px; }
  .brand img { width: 30px; height: 30px; }
  .nav__inner .btn--sm { padding: 0 14px; font-size: 14px; }
}
@media (max-width: 345px) { .brand span { display: none; } }
@media (prefers-reduced-motion: reduce) { .nav__toggle span { transition: none; } }

/* Five quotes on desktop: three on the first row, two wider ones on the second, no empty slot */
@media (min-width: 1001px) {
  .quotes { grid-template-columns: repeat(6, 1fr); }
  .quotes li { grid-column: span 2; }
  .quotes li:nth-child(n+4) { grid-column: span 3; }
}

/* Growth card lists what every plan includes, with ticks; the other cards only list what they add */
.plan__base li { font-size: 14px; color: var(--slate); padding-left: 22px; }
.plan__base li::before { width: 12px; height: 7px; top: 10px; border-radius: 0; background: none; border-left: 2px solid var(--violet); border-bottom: 2px solid var(--violet); transform: rotate(-45deg); }
.plan__more { display: inline-block; margin-top: 8px; font-size: 13px; font-weight: 600; color: var(--violet); text-decoration: underline; text-underline-offset: 3px; }

/* the contract line moved under the plans, so the button keeps its own space from the list above */
.plan .btn--block { margin-top: var(--space-6); }

/* Phone: a 7-part progress bar under the step strip, so the current step and its countdown are always visible */
.ex__steps { display: none; }
@media (max-width: 1000px) {
  .ex__steps { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin: 2px 0 14px; }
  .ex__steps i { position: relative; height: 4px; border-radius: 2px; background: var(--haze); overflow: hidden; }
  .ex__steps i.is-done { background: var(--violet); }
  .ex__steps i.is-on::after { content: ""; position: absolute; inset: 0 auto 0 0; width: 100%; background: var(--gradient-brand); }
  .ex.is-playing .ex__steps i.is-on::after { width: 0; animation: exbar var(--ex-dur, 4.5s) linear forwards; }
}

/* Phone/tablet pricing: plan cards swipe sideways, the Growth inclusions list folds away */
.plans__hint, .plans__dots, .plan__toggle, .incl__hint { display: none; }
@media (max-width: 1000px) {
  .plans__hint { display: block; margin: 0 0 -4px; font-size: 13px; color: var(--slate); text-align: center; }
  .plans { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; margin: 0 calc(-1 * var(--space-4)); padding: 18px var(--space-4) 8px; scroll-padding: 0 var(--space-4); scrollbar-width: none; }
  .plans::-webkit-scrollbar { display: none; }
  .plans { align-items: flex-start; }
  .plan { flex: 0 0 86%; max-width: 420px; scroll-snap-align: center; }
  .plans__dots { display: flex; justify-content: center; gap: 6px; margin-top: 10px; }
  .plans__dots i { width: 6px; height: 6px; border-radius: 3px; background: var(--cloud); transition: width .2s ease, background .2s ease; }
  .plans__dots i.is-on { width: 18px; background: var(--violet); }
  .plan__toggle { display: inline-block; align-self: flex-start; margin-top: 8px; padding: 0; border: 0; background: none; font: inherit; font-size: 14px; font-weight: 600; color: var(--violet); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
  .plan__base { display: none; }
  .plan.is-open .plan__base { display: block; }
  .plan__more { display: none; }
  .plan__how { gap: 4px; flex-wrap: nowrap; }
  .plan__how > span { padding: 3px 7px; font-size: 12px; }
  .plan__how b { font-size: 14px; }
  .plan__how i { font-size: 12px; }
}
/* Phone: the legend is one compact box; the inclusions are a two-column grid of names that open to show their description */
@media (max-width: 640px) {
  .howto { grid-template-columns: 1fr; gap: 0; border: 1px solid var(--haze); border-radius: 12px; background: var(--white); overflow: hidden; }
  .howto > div { display: flex; gap: 12px; align-items: baseline; border: 0; border-radius: 0; padding: 10px 14px; }
  .howto > div + div { border-top: 1px solid var(--haze); }
  .howto dt { flex: none; width: 2.2em; }
  .howto dd { margin: 0; }
  .incl__hint { display: flex; align-items: center; gap: 8px; margin: -12px 0 16px; font-size: 13px; font-weight: 600; color: var(--lilac); }
  .incl__hint::before { content: ""; width: 7px; height: 7px; margin: 0 4px 3px 2px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg); }
  .incl .includes { grid-template-columns: 1fr 1fr; gap: 8px; align-items: start; }
  .incl .includes li { position: relative; grid-template-columns: 1fr; row-gap: 8px; padding: 12px; min-height: 108px; align-content: start; cursor: pointer; }
  .incl .includes li::after { content: ""; position: absolute; top: 22px; right: 16px; width: 8px; height: 8px; border-right: 2px solid var(--lilac); border-bottom: 2px solid var(--lilac); transform: rotate(45deg); transition: transform .2s ease; }
  .incl .includes li[aria-expanded="true"]::after { top: 26px; transform: rotate(-135deg); }
  .incl .includes .ic { grid-row: auto; width: 34px; height: 34px; border-radius: 10px; }
  .incl .ic svg { width: 18px; height: 18px; }
  .incl .includes b { font-size: 14px; line-height: 1.4; align-self: start; padding-right: 8px; }
  .incl .includes span { display: none; font-size: 13px; }
  .incl .includes li[aria-expanded="true"] span { display: block; }
}
@media (prefers-reduced-motion: reduce) { .plans__dots i { transition: none; } }
@media (prefers-reduced-motion: reduce) { .incl .includes li::after { transition: none; } }

/* very narrow phones: long Chinese headings may break mid-phrase rather than push the page sideways */
.h2, h3 { overflow-wrap: anywhere; }

/* tablets: four stats do not fit on one row, so use the phone's 2 × 2 grid */
@media (min-width: 641px) and (max-width: 1000px) {
  .hero__stats { grid-template-columns: 1fr 1fr; }
  .hero__stats div:nth-child(3) { border-left: 0; padding-left: 0; border-top: 1px solid rgba(255, 255, 255, 0.14); }
  .hero__stats div:nth-child(4) { border-top: 1px solid rgba(255, 255, 255, 0.14); }
}

/* WhatsApp as a proper button beside the form */
.start__alt { display: grid; justify-items: start; gap: 10px; }
.btn--wa { gap: 10px; }
.btn--wa svg { width: 22px; height: 22px; flex: none; }
/* WhatsApp green, darkened enough for white text to stay readable */
.btn--wa { background: #15803D; border-color: #15803D; color: #fff; }
.btn--wa:hover { background: #116932; border-color: #116932; color: #fff; }

.wa-float { transition: opacity .2s ease, transform .2s ease; }
.wa-float.is-hidden { opacity: 0; transform: translateY(12px); pointer-events: none; }
@media (prefers-reduced-motion: reduce) { .wa-float { transition: none; } }

/* Floating WhatsApp, official brand green #25D366 and glyph (Meta brand resources via Simple Icons); the label sits in a white chip so text stays readable */
.wa-float { position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 60; display: flex; align-items: center; gap: 10px; text-decoration: none; }
.wa-float__icon { display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: #25D366; box-shadow: 0 12px 28px -10px rgba(13, 23, 56, 0.55); }
.wa-float__icon svg { width: 32px; height: 32px; }
.wa-float__label { padding: 10px 16px; border-radius: 999px; background: #fff; color: var(--navy); font-size: 15px; font-weight: 600; box-shadow: 0 10px 24px -12px rgba(13, 23, 56, 0.45); }
.wa-float:hover .wa-float__icon { transform: scale(1.05); }
.wa-float:focus-visible { outline: none; }
.wa-float:focus-visible .wa-float__icon { outline: 3px solid var(--violet); outline-offset: 3px; }
@media (max-width: 640px) {
  .wa-float { right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); }
  .wa-float__label { display: none; }
  .wa-float__icon { width: 56px; height: 56px; }
  .wa-float__icon svg { width: 30px; height: 30px; }
}