html { scroll-behavior: smooth; }
body { overflow-x: clip; }
.wrap { max-width: var(--container); margin: 0 auto; padding: 0 16px; }
@media (min-width: 640px) { .wrap { padding: 0 24px; } }
@media (min-width: 1024px) { .wrap { padding: 0 32px; } }
section { scroll-margin-top: 96px; }

/* header */
.top { position: fixed; inset: 12px 0 auto; z-index: 50; padding: 0 16px; }
.top .ig-header { max-width: 1280px; margin: 0 auto; background: rgba(4,16,30,0.82); backdrop-filter: blur(36px) saturate(180%); -webkit-backdrop-filter: blur(36px) saturate(180%); }
.top .ig-header img { height: 36px; }
@media (max-width: 860px) { .top .ig-header { grid-template-columns: 1fr auto; padding-left: 16px; } .top .ig-header nav { display: none; } }

/* hero */
.hero { position: relative; isolation: isolate; overflow: hidden; padding: 148px 0 96px; background: radial-gradient(120% 90% at 50% 10%, var(--hero-top) 0%, var(--hero-mid) 45%, var(--hero-edge) 100%); }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 224px; background: linear-gradient(to top, var(--bg-000), transparent); z-index: -1; }
.hero__grid { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1024px) { .hero__grid { grid-template-columns: 1.05fr 1fr; } }
.hero .ig-lead { margin-top: 32px; }
.hero__ctas { margin-top: 40px; }
.hero__note { margin-top: 16px; font-size: 14px; color: var(--ink-3); }

/* hero product stack */
.stack { position: relative; display: grid; gap: 14px; }
.stack::before { content: ""; position: absolute; left: 50%; top: 50%; width: 70%; height: 70%; translate: -50% -50%; border-radius: 50%; background: var(--brand-glow); filter: blur(80px); z-index: -1; }
.mini { border-radius: var(--radius-xl); border: 1px solid var(--line-strong); background: rgba(6,18,37,0.82); backdrop-filter: blur(20px); padding: 20px; box-shadow: var(--shadow-frame); }
.mini__tag { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: 13px; color: var(--ink-3); }
.mini__tag b { font-weight: 500; color: var(--sky); }
.mini__row { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; margin-top: 10px; }
.mini .ig-score { font-size: 44px; }
.mini__stages { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; margin-top: 14px; }
.mini__stages span { font-size: 11px; color: var(--ink-3); }
.mini__stages i { display: block; height: 6px; border-radius: var(--radius-pill); margin-bottom: 6px; background: var(--brand); }
.mini__stages .slip i { background: var(--caution); } .mini__stages .off i { background: var(--fill-hover); }
.mini__try { margin-top: 14px; border-radius: var(--radius-md); background: var(--positive-tint); padding: 12px 14px; font-size: 14px; line-height: 1.5; color: var(--ink); }
.mini__try small { display: block; font-size: 11px; color: var(--positive); margin-bottom: 4px; }
.mini--pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mini--pair .mini { padding: 16px; }
.mini p { margin: 8px 0 0; font-size: 14px; line-height: 1.5; color: var(--ink-2); }
.mini q { color: var(--ink); quotes: "“" "”"; }
.ill { text-align: center; font-size: 12px; color: var(--ink-4); }
@media (max-width: 520px) { .mini--pair { grid-template-columns: 1fr; } }

/* sheets */
.sheet { position: relative; border-radius: var(--radius-sheet) var(--radius-sheet) 0 0; box-shadow: var(--shadow-sheet); padding: 80px 0 96px; margin-top: -40px; }
@media (min-width: 640px) { .sheet { padding: 112px 0 128px; } }
.sheet--200 { background: var(--bg-200); }
.sheet--000 { background: var(--bg-000); }
.sheet--400 { background: radial-gradient(120% 70% at 50% 0%, #1d4fa3 0%, #0c2552 45%, var(--bg-400) 100%); }
.sheet--paper { background: var(--bg-000); color: var(--ink); }
.sec-head { max-width: 48rem; margin-top: 40px; }
.sec-head .ig-lead { margin-top: 24px; }

/* products */
.products { margin-top: 56px; display: grid; gap: 16px; }
@media (min-width: 900px) { .products { grid-template-columns: repeat(6, 1fr); } .p-feat { grid-column: span 6; } .p-sm { grid-column: span 3; } }
@media (min-width: 1100px) { .p-sm { grid-column: span 3; } }
.p-feat { display: grid; gap: 32px; }
@media (min-width: 900px) { .p-feat { grid-template-columns: 1fr 1.05fr; align-items: center; padding: 40px; } }
.p-problem { margin-top: 20px; font-size: 13px; color: var(--ink-3); }
.p-problem + p { margin-top: 6px; font-size: 17px; line-height: 1.5; color: var(--ink); font-weight: 500; }
.p-sm .ig-h3 { font-size: 26px; line-height: 32px; }
.p-sm .ig-checks { margin-top: 16px; }


/* real CRM review screen (light, as in the product) */
.crm { box-shadow: var(--shadow-frame); }
.crm__body { background: var(--bg-100); color: var(--ink); padding: 16px; display: grid; gap: 12px; font-size: 13px; line-height: 1.45; }
.crm small { display: block; font-size: 11px; font-weight: 600; color: var(--ink-3); margin-bottom: 3px; }
.crm__player { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 8px 10px; }
.crm__play { width: 24px; height: 24px; border-radius: 50%; background: var(--brand); position: relative; flex: none; }
.crm__play::after { content: ""; position: absolute; left: 9px; top: 7px; border: 5px solid transparent; border-left: 8px solid #fff; border-right: 0; }
.crm__track { flex: 1; height: 4px; border-radius: 4px; background: var(--fill-hover); } .crm__track i { display: block; width: 28%; height: 100%; border-radius: inherit; background: var(--brand); }
.crm__time { font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.crm__coach { border-radius: var(--radius-md); background: var(--brand-tint); border: 1px solid rgba(42,95,184,0.2); padding: 10px 12px; color: var(--ink); }
.crm__coach small { color: var(--brand); }
.crm__two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.crm__two > div { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 10px 12px; }
.crm__two b { font-weight: 500; } .crm__two em { display: block; margin-top: 4px; font-style: normal; font-size: 11px; color: var(--positive); }
.crm__line { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 10px 12px; }
.crm__linehead { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--ink-3); margin-bottom: 6px; }
.crm__linehead b { color: var(--ink); font-weight: 600; } .crm__linehead strong { color: var(--ink); font-weight: 600; }
.crm__line svg { width: 100%; height: 54px; display: block; }
.crm__line .off { fill: rgba(179,38,30,0.09); } .crm__line .mid { stroke: var(--line-hover); stroke-dasharray: 3 3; }
.crm__line .curve { fill: none; stroke: var(--brand); stroke-width: 2; vector-effect: non-scaling-stroke; }
.dot-c { fill: var(--caution); } .dot-n { fill: var(--negative); } .dot-p { fill: var(--positive); }
.crm__checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.crm__checks li { position: relative; padding-left: 22px; font-weight: 500; }
.crm__checks li::before { position: absolute; left: 0; top: 0; width: 15px; height: 15px; border-radius: 50%; font-size: 10px; line-height: 15px; text-align: center; font-weight: 700; }
.crm__checks .yes::before { content: "✓"; color: var(--positive); border: 1.5px solid var(--positive); }
.crm__checks .no::before { content: "✕"; color: var(--negative); border: 1.5px solid var(--negative); }
.crm__checks q { display: block; font-weight: 400; color: var(--ink-3); font-size: 12px; }
.crm__said { border: 1px solid var(--line); border-radius: var(--radius-md); padding: 10px 12px; }
.crm__said small { color: var(--brand); } .crm__said s { color: var(--ink-3); }
.crm__said > div { margin-top: 8px; border-radius: 8px; background: var(--positive-tint); padding: 8px 10px; }
.crm__said > div small { color: var(--positive); }
@media (max-width: 560px) { .crm__two { grid-template-columns: 1fr; } }

/* money */
.money { margin-top: 56px; display: grid; gap: 32px; align-items: start; }
@media (min-width: 960px) { .money { grid-template-columns: 1.1fr 1fr; } }
.money .ig-math__row input[type=range] { width: 140px; }
.fine { margin-top: 14px; font-size: 13px; color: var(--ink-3); }
.ig-math__total strong { white-space: nowrap; }
@media (max-width: 560px) {
  .ig-math__row { padding-inline: 20px; }
  .money .ig-math__row:has(input) { flex-direction: column; align-items: stretch; gap: 10px; }
  .money .ig-math__row:has(input) .ig-row { justify-content: space-between; flex-wrap: nowrap; }
  .money .ig-math__row input[type=range] { flex: 1; width: auto; }
  .ig-math__total strong { font-size: 32px; }
  }

/* wins */
.wins { margin-top: 56px; display: grid; gap: 16px; }
@media (min-width: 900px) { .wins { grid-template-columns: repeat(3, 1fr); } }
.wins .ig-card { background: var(--bg-100); }
.wins .ig-kicker { margin-top: 28px; }
.wins .ig-h3 { margin-top: 4px; }

/* base */
.base { margin-top: 56px; display: grid; gap: 16px; }
@media (min-width: 900px) { .base { grid-template-columns: repeat(4, 1fr); } }
.base .ig-card { padding: 28px; background: rgba(3,8,20,0.55); }
.base .ig-h4 { margin-top: 24px; }
.base .ig-body { margin-top: 8px; }
.logos { margin-top: 64px; text-align: center; font-size: 13px; color: var(--ink-3); }
.logos ul { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 28px 56px; }
.logos img { height: 34px; width: auto; opacity: 0.65; display: block; }

/* proof (paper) */
.proof { margin-top: 56px; display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 560px) { .proof { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1180px) { .proof { grid-template-columns: repeat(4, 1fr); } }
.proof .ig-stat { flex-wrap: wrap; white-space: nowrap; gap: 4px 8px; }
.proof .ig-card { border-radius: var(--radius-xl); background: var(--bg-100); box-shadow: var(--shadow-card-light); padding: 28px; }
.proof .ig-stat { font-size: 56px; }
.proof .ig-body { margin-top: 12px; }

/* steps */
.steps { margin-top: 56px; display: grid; gap: 16px; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps .ig-card { background: rgba(3,8,20,0.7); }

/* demo */
.demo { display: grid; gap: 40px; align-items: start; }
@media (min-width: 960px) { .demo { grid-template-columns: 1fr 1.1fr; } }
.form { border-radius: var(--radius-xl); border: 1px solid var(--line); background: var(--bg-100); padding: 28px; display: grid; gap: 20px; }
@media (min-width: 640px) { .form { padding: 36px; } }
.form .two { display: grid; gap: 20px; }
@media (min-width: 640px) { .form .two { grid-template-columns: 1fr 1fr; } }
.picks { display: flex; flex-wrap: wrap; gap: 8px; }
.picks label { cursor: pointer; }
.picks input { position: absolute; opacity: 0; pointer-events: none; }
.picks span { display: inline-flex; border-radius: var(--radius-pill); border: 1px solid var(--line-hover); padding: 8px 14px; font-size: 14px; color: var(--ink-2); transition: all 200ms; }
.picks input:checked + span { background: var(--brand-tint); border-color: var(--brand); color: var(--ink); }
.picks input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }
.contacts { margin-top: 32px; display: grid; gap: 12px; }
.contacts a { display: flex; align-items: center; gap: 16px; border-radius: var(--radius-xl); border: 1px solid var(--line); background: var(--bg-100); padding: 16px 20px; color: var(--ink); text-decoration: none; font-size: 15px; }
.contacts a:hover { border-color: var(--line-hover); }
.contacts small { display: block; font-size: 12px; color: var(--ink-4); }

/* faq */
.faq { margin-top: 48px; border-top: 1px solid var(--line-strong); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; padding: 22px 0; font-size: 18px; font-weight: 500; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand); font-size: 22px; line-height: 1; transition: rotate 300ms var(--ease, ease); }
.faq details[open] summary::after { rotate: 45deg; }
.faq summary:focus-visible { outline: 2px solid var(--focus); outline-offset: 4px; border-radius: 4px; }
.faq p { margin: 0 0 22px; max-width: 46rem; font-size: 15px; line-height: 1.625; color: var(--ink-2); }

/* footer */
.foot { margin: 0 16px 16px; border-radius: var(--radius-lg); border: 1px solid var(--line-strong); background: rgba(4,16,30,0.3); box-shadow: var(--shadow-glass); padding: 48px 0; }
.foot__grid { display: grid; gap: 32px; }
@media (min-width: 900px) { .foot__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.foot h5 { margin: 0 0 14px; font-size: 13px; font-weight: 500; color: var(--ink-3); }
.foot ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14px; color: var(--ink-2); }
.foot a { color: var(--ink-2); text-decoration: none; } .foot a:hover { color: var(--ink); }
.foot img { height: 40px; }
.foot__base { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
