/* SONIV Organizer Studio • responsive self-contained preview */
:root {
  --demo-bg: #080a10;
  --demo-card: #111520;
  --demo-card-hi: #171d29;
  --demo-border: rgba(196, 211, 232, .13);
  --demo-text: #f6f8fc;
  --demo-muted: #a7b2c5;
  --demo-soft: #75849c;
  --demo-orange: #ff7a30;
  --demo-cyan: #48e0e9;
  --demo-violet: #bb94ff;
  --demo-input: #0b101a;
  --demo-shadow: 0 24px 80px rgba(0,0,0,.22);
}
:root.theme-light {
  --demo-bg: #f1f5fa;
  --demo-card: #fff;
  --demo-card-hi: #f5f8fe;
  --demo-border: rgba(29, 45, 67, .14);
  --demo-text: #142034;
  --demo-muted: #4c5970;
  --demo-soft: #63718a;
  --demo-orange: #ad4504;
  --demo-cyan: #08798a;
  --demo-violet: #704ab6;
  --demo-input: #f9fbff;
  --demo-shadow: 0 18px 58px rgba(24,42,65,.08);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.demo-body { margin: 0; color: var(--demo-text); background: var(--demo-bg); font: 400 15px/1.5 Inter, system-ui, sans-serif; min-height: 100vh; }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { opacity: .38; cursor: not-allowed; transform: none !important; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid var(--demo-cyan); outline-offset: 3px; }
.demo-container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.demo-skip { position: absolute; left: 16px; top: -65px; z-index: 99; padding: 12px; background: var(--demo-card); color: var(--demo-text); }
.demo-skip:focus { top: 12px; }
.demo-header { position: sticky; z-index: 30; top: 0; background: color-mix(in srgb, var(--demo-bg) 91%, transparent); border-bottom: 1px solid var(--demo-border); backdrop-filter: blur(18px); }
.demo-nav, .demo-nav-links, .demo-brand { display: flex; align-items: center; }
.demo-nav { min-height: 76px; justify-content: space-between; gap: 16px; }
.demo-brand { gap: 12px; flex-shrink: 0; }
.demo-brand img { max-width: 108px; object-fit: contain; }
.demo-brand-tag { border-left: 1px solid var(--demo-border); padding-left: 12px; letter-spacing: .22em; font-size: 10px; font-weight: 900; color: var(--demo-orange); }
.demo-nav-links { gap: 24px; font-size: 13px; font-weight: 650; }
.demo-nav-links a:not(.demo-nav-primary):hover { color: var(--demo-orange); }
.demo-nav-primary { padding: 11px 17px; border: 1px solid var(--demo-border); border-radius: 11px; }
.demo-nav-primary:hover { border-color: var(--demo-orange); }
.demo-theme { border-radius: 11px; background: var(--demo-card-hi); color: var(--demo-text); border: 1px solid var(--demo-border); min-height: 44px; padding: 10px 14px; font-size: 12px; font-weight: 700; }
.demo-hero { padding-block: 92px 76px; position: relative; isolation: isolate; }
.demo-hero::before { content: ''; position: absolute; z-index: -1; width: 65%; height: 400px; right: -10%; top: 14px; background: radial-gradient(ellipse, rgba(142, 66, 229, .20), transparent 67%); pointer-events: none; }
.demo-eyebrow { color: var(--demo-orange); font-size: 11px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; }
.demo-led { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #45ddb3; box-shadow: 0 0 15px #45ddb3; margin-right: 7px; }
.demo-eyebrow-divider { opacity: .35; margin-inline: 8px; }
.demo-hero h1 { font-weight: 900; letter-spacing: -.065em; line-height: 1.04; font-size: clamp(43px, 6.1vw, 82px); margin: 25px 0; max-width: 900px; }
.demo-hero h1 span { background: linear-gradient(105deg, var(--demo-orange) 1%, var(--demo-violet) 56%, var(--demo-cyan)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.demo-hero-copy { color: var(--demo-muted); font-size: clamp(16px, 1.6vw, 19px); max-width: 660px; line-height: 1.75; }
.demo-hero-actions { display: flex; gap: 19px; align-items: center; margin-top: 31px; flex-wrap: wrap; }
.demo-no-account { color: var(--demo-soft); font-size: 12px; }
.demo-action { border-radius: 12px; min-height: 45px; border: 1px solid transparent; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 12px 18px; font-weight: 750; line-height: 1.3; font-size: 13px; transition: transform .2s, background-color .2s, border-color .2s; }
.demo-action:hover:not(:disabled) { transform: translateY(-1px); }
.demo-action-primary { background: linear-gradient(125deg, #ff8b3d, #f1621e); color: #131018; box-shadow: 0 7px 26px rgba(255,106,39,.17); }
.demo-action-primary:hover:not(:disabled) { background: linear-gradient(125deg, #ffa567, #f77633); }
.demo-action-secondary { color: var(--demo-text); background: var(--demo-card-hi); border-color: var(--demo-border); }
.demo-action-secondary:hover:not(:disabled) { border-color: var(--demo-cyan); }
.demo-action-quiet { color: var(--demo-muted); background: transparent; border-color: var(--demo-border); }
.demo-action-quiet:hover:not(:disabled) { color: var(--demo-text); border-color: var(--demo-orange); }
.demo-action-outline { background: transparent; color: var(--demo-text); border-color: var(--demo-border); }
.demo-action-outline:hover:not(:disabled) { border-color: var(--demo-orange); }
.demo-studio { scroll-margin-top: 92px; padding-bottom: 88px; }
.demo-studio-heading { display: flex; justify-content: space-between; gap: 24px; align-items: end; padding: 0 0 23px; }
.demo-studio-heading h2 { font-size: clamp(26px, 3vw, 37px); line-height: 1.2; letter-spacing: -.04em; margin: 11px 0 8px; }
.demo-studio-heading p { color: var(--demo-muted); margin: 0; font-size: 13px; }
.demo-tag { vertical-align: middle; margin-left: 10px; display: inline-flex; padding: 5px 8px; border: 1px solid color-mix(in srgb, var(--demo-orange) 40%, transparent); border-radius: 7px; color: var(--demo-orange); background: color-mix(in srgb, var(--demo-orange) 8%, transparent); font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.demo-layout { display: grid; grid-template-columns: minmax(0,1.04fr) minmax(0,.96fr); align-items: start; gap: 20px; }
.demo-left, .demo-right { display: grid; gap: 20px; min-width: 0; }
.demo-panel { background: var(--demo-card); border: 1px solid var(--demo-border); border-radius: 23px; padding: clamp(21px, 2.9vw, 31px); box-shadow: var(--demo-shadow); }
.demo-panel-heading { display: flex; align-items: start; gap: 14px; margin-bottom: 27px; }
.demo-panel-heading h3 { font-size: 20px; letter-spacing: -.03em; line-height: 1.2; margin: 0 0 6px; }
.demo-panel-heading p { margin: 0; font-size: 12px; color: var(--demo-muted); }
.demo-index { display: grid; place-items: center; min-width: 37px; height: 37px; border-radius: 11px; color: var(--demo-orange); border: 1px solid color-mix(in srgb, var(--demo-orange) 40%, transparent); background: color-mix(in srgb, var(--demo-orange) 8%, transparent); font-size: 12px; font-weight: 900; }
.demo-index-cyan { color: var(--demo-cyan); background: color-mix(in srgb, var(--demo-cyan) 8%, transparent); border-color: color-mix(in srgb, var(--demo-cyan) 40%, transparent); }
.demo-index-purple { color: var(--demo-violet); background: color-mix(in srgb, var(--demo-violet) 8%, transparent); border-color: color-mix(in srgb, var(--demo-violet) 40%, transparent); }
.demo-form-grid, .demo-cost-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.demo-field { display: grid; gap: 9px; min-width: 0; }
.demo-field > span:first-child { color: var(--demo-muted); font-size: 12px; font-weight: 650; }
.demo-input-unit { background: var(--demo-input); border: 1px solid var(--demo-border); border-radius: 11px; display: flex; align-items: center; min-height: 51px; padding: 0 14px; transition: border-color .2s; }
.demo-input-unit:focus-within { border-color: var(--demo-cyan); }
.demo-input-unit input { width: 100%; min-width: 0; padding: 12px 0; color: var(--demo-text); background: transparent; border: 0; outline: 0; font-weight: 750; font-size: 17px; }
.demo-input-unit small { color: var(--demo-soft); font-size: 12px; padding-inline: 5px; }
.demo-subhead { display: flex; justify-content: space-between; align-items: center; margin-block: 30px 17px; gap: 10px; }
.demo-subhead span:first-child { font-weight: 800; font-size: 13px; }
.demo-subhead-tip { color: var(--demo-soft); font-size: 11px; }
.demo-operation-buttons { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.demo-gate { display: flex; gap: 15px; padding: 17px; border: 1px solid color-mix(in srgb, var(--demo-cyan) 30%, transparent); background: color-mix(in srgb, var(--demo-cyan) 5%, var(--demo-card)); border-radius: 15px; margin-top: 22px; align-items: start; }
.demo-gate-icon { width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0; display: grid; place-items: center; color: var(--demo-cyan); font-size: 25px; background: color-mix(in srgb, var(--demo-cyan) 11%, transparent); }
.demo-small-label { display: block; color: var(--demo-soft); font-size: 10px; font-weight: 850; letter-spacing: .13em; }
.demo-gate strong { display: block; font-size: 15px; margin-top: 6px; }
.demo-gate-separator { color: var(--demo-soft); margin-inline: 6px; }
.demo-gate p { font-size: 11px; color: var(--demo-muted); margin: 7px 0 0; }
.demo-activity-heading { display: flex; align-items: center; justify-content: space-between; padding: 22px 2px 10px; font-weight: 750; font-size: 12px; }
.demo-activity-heading span:last-child { color: var(--demo-soft); font-size: 11px; font-weight: 500; }
.demo-activity { margin: 0; padding: 0; list-style: none; max-height: 168px; overflow: auto; }
.demo-activity li { position: relative; color: var(--demo-muted); padding: 11px 0 11px 22px; font-size: 12px; border-top: 1px solid var(--demo-border); }
.demo-activity li::before { content: ''; position: absolute; left: 3px; top: 17px; width: 7px; height: 7px; background: var(--demo-cyan); border-radius: 50%; }
.demo-net-label { font-weight: 850; font-size: 11px; letter-spacing: .13em; color: var(--demo-soft); margin-top: 5px; }
.demo-profit { font-size: clamp(42px, 5vw, 65px); line-height: 1.1; font-weight: 900; letter-spacing: -.05em; color: var(--demo-orange); margin-top: 14px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.demo-profit.positive { color: #37c89c; }
.demo-outcome { color: var(--demo-muted); font-size: 12px; margin-block: 10px 25px; }
.demo-stat-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.demo-stat { display: grid; gap: 9px; border: 1px solid var(--demo-border); background: var(--demo-card-hi); border-radius: 13px; padding: 16px; }
.demo-stat span { color: var(--demo-muted); font-size: 11px; }
.demo-stat strong { font-size: clamp(18px,2vw,25px); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.demo-meter-block { margin-top: 27px; }
.demo-meter-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; color: var(--demo-muted); font-size: 12px; margin-bottom: 10px; }
.demo-meter-head strong { color: var(--demo-text); font-weight: 800; font-variant-numeric: tabular-nums; }
.demo-meter { height: 9px; border-radius: 99px; background: var(--demo-card-hi); border: 1px solid var(--demo-border); overflow: hidden; }
.demo-meter-bar { height: 100%; width: 0%; background: linear-gradient(90deg, #f46324, #f9a15d); border-radius: 99px; transition: width .3s; }
.demo-meter-cyan { background: linear-gradient(90deg, #128ab5, #45e0e9); }
.demo-projection { border-radius: 15px; background: color-mix(in srgb, var(--demo-violet) 7%, var(--demo-card-hi)); border: 1px solid color-mix(in srgb, var(--demo-violet) 25%, transparent); padding: 19px; margin-top: 29px; }
.demo-projection strong { display: block; font-size: 28px; font-weight: 900; margin-top: 7px; letter-spacing: -.04em; }
.demo-projection p { margin: 6px 0 0; font-size: 11px; color: var(--demo-muted); }
.demo-copy { width: 100%; margin-top: 18px; }
.demo-copy-status { min-height: 18px; color: var(--demo-cyan); font-size: 11px; margin-top: 7px; text-align: center; }
.demo-disclaimer { padding: 5px 12px; font-size: 11px; line-height: 1.85; color: var(--demo-soft); }
.demo-disclaimer strong { color: var(--demo-muted); }
.demo-bottom { border-top: 1px solid var(--demo-border); padding-block: 70px 80px; display: flex; justify-content: space-between; align-items: center; gap: 36px; }
.demo-bottom h2 { font-weight: 900; letter-spacing: -.055em; font-size: clamp(31px,4vw,52px); line-height: 1.14; margin: 14px 0; }
.demo-bottom p { margin: 0; color: var(--demo-muted); max-width: 600px; }
.demo-footer { display: flex; gap: 14px; justify-content: space-between; align-items: center; border-top: 1px solid var(--demo-border); padding-block: 30px; font-size: 11px; color: var(--demo-soft); }
.demo-footer a:hover { color: var(--demo-orange); }
@media (max-width: 860px) {
  .demo-layout { grid-template-columns: 1fr; }
  .demo-hero { padding-block: 65px 64px; }
  .demo-results { order: 0; }
  .demo-bottom { align-items: start; flex-direction: column; }
  .demo-nav-links { gap: 11px; }
}
@media (max-width: 570px) {
  .demo-container { width: min(100% - 30px, 1180px); }
  .demo-nav { min-height: 65px; }
  .demo-nav-links > a:not(.demo-nav-primary) { display: none; }
  .demo-nav-primary { font-size: 11px; padding-inline: 10px; }
  .demo-theme { padding: 9px; font-size: 11px; }
  .demo-brand img { width: 83px; height: auto; }
  .demo-brand-tag { font-size: 8px; padding-left: 6px; }
  .demo-hero { padding-block: 54px 50px; }
  .demo-hero h1 { font-size: clamp(36px, 10vw, 51px); }
  .demo-hero-copy { line-height: 1.6; }
  .demo-hero-actions { align-items: flex-start; flex-direction: column; }
  .demo-studio-heading { align-items: flex-start; flex-direction: column; }
  .demo-studio-heading .demo-action { width: 100%; }
  .demo-tag { margin-left: 0; margin-top: 9px; }
  .demo-form-grid, .demo-cost-grid { gap: 11px; }
  .demo-operation-buttons { grid-template-columns: 1fr; }
  .demo-stat { padding: 12px; }
  .demo-stat strong { font-size: 19px; }
  .demo-panel { border-radius: 17px; padding: 18px; }
  .demo-footer { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .demo-action, .demo-meter-bar { transition: none; }
}