/* KuFuLuPL — dark premium gray theme */
:root {
  --bg:          #ffffff;
  --bg-2:        #f5f5f7;
  --bg-3:        #fbfbfd;
  --paper:       #ffffff;
  --paper-2:     #f5f5f7;
  --paper-3:     #e8e8ed;
  --ink:         #1d1d1f;
  --ink-2:       #424245;
  --ink-3:       #6e6e73;
  --ink-4:       #86868b;
  --ink-5:       #a1a1a6;
  --line:        #d2d2d7;
  --line-2:      #c6c6c8;
  --line-3:      #b8b8bd;
  --accent:      #0071e3;
  --accent-2:    #0077ed;
  --accent-ink:  #ffffff;
  --accent-soft: #e8f0fe;
  --ok:          #30d158;
  --ok-soft:     #e3f9e6;
  --err:         #ff3b30;
  --err-soft:    #ffe9e7;
  --radius:      12px;
  --radius-lg:   18px;
  --radius-sm:   8px;
  --shadow-sm:   0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:   0 8px 24px -8px rgba(0,0,0,0.12), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg:   0 20px 60px -20px rgba(0,0,0,0.16), 0 4px 12px rgba(0,0,0,0.06);

  --f-display: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', 'Segoe UI', Arial, sans-serif;
  --f-body:    -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', 'Segoe UI', Arial, sans-serif;
  --f-mono:    'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  --f-brand:   'Unbounded', 'Geist', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: var(--f-body);
  font-size: 16px; line-height: 1.55;
  color: var(--ink); background: var(--bg);
  min-height: 100vh; text-wrap: pretty;
  background-image:
    radial-gradient(1200px 600px at 85% -10%, rgba(0, 113, 227, 0.08), transparent 60%),
    radial-gradient(800px 500px at -10% 20%, rgba(175, 82, 222, 0.06), transparent 60%),
    linear-gradient(180deg, #ffffff 0%, #fbfbfd 100%);
  background-attachment: fixed;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
em { font-style: normal; color: var(--accent); font-weight: 600; }
h1,h2,h3,h4 { margin: 0; font-weight: 500; letter-spacing: -0.01em; }

.page { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.page-narrow { max-width: 1080px; margin: 0 auto; padding: 0 32px; }
.page-wide { max-width: 1520px; margin: 0 auto; padding: 0 32px; }

/* NAV */
.nav { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,0.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-mark { width: 22px; height: 22px; border-radius: 6px; background: linear-gradient(135deg, var(--accent) 0%, #0a84ff 100%); box-shadow: 0 0 0 1px var(--line-2), 0 8px 16px -8px oklch(0.76 0.11 78 / 0.5); position: relative; }
.nav-mark::after { content:''; position:absolute; inset:5px; border-radius:2px; background: var(--bg); }
.nav-name { font-family: var(--f-brand); font-weight: 600; font-size: 16px; letter-spacing: -0.01em; color: var(--ink); }
.nav-links { display: flex; gap: 32px; font-size: 13.5px; color: var(--ink-3); font-family: var(--f-mono); letter-spacing: 0.01em; }
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-cta { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.08em; padding: 10px 18px; border: 1px solid var(--accent); color: var(--accent); border-radius: 999px; transition: all .18s ease; }
.nav-cta:hover { background: var(--accent); color: var(--accent-ink); }
@media (max-width: 820px) { .nav-links { display: none; } }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-family: var(--f-body); font-size: 15px; font-weight: 500; padding: 13px 20px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; transition: all .18s ease; white-space: nowrap; letter-spacing: -0.005em; }
.btn-lg { padding: 17px 26px; font-size: 16px; border-radius: 12px; }
.btn-primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn-primary:hover:not(:disabled) { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink-3); background: var(--paper); }
.btn-sm { padding: 10px 14px; font-size: 13.5px; border-radius: 8px; }

/* Hero */
.hero { padding: 112px 0 80px; position: relative; }
.hero-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 36px; font-size: 12px; color: var(--ink-3); font-family: var(--f-mono); }
.hero-kicker { text-transform: uppercase; letter-spacing: 0.14em; }
.hero-dot { color: var(--ink-5); }
.hero-status { display: flex; align-items: center; gap: 8px; }
.hero-status-dot { width: 6px; height: 6px; border-radius: 999px; background: var(--ok); box-shadow: 0 0 0 3px rgba(48, 209, 88, 0.15); animation: pulse 2s infinite ease-in-out; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }
.hero-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(54px, 8vw, 120px); line-height: 0.95; letter-spacing: -0.035em; margin-bottom: 32px; max-width: 14ch; color: var(--ink); }
.hero-title em { color: var(--accent); font-style: italic; }
.hero-sub { max-width: 58ch; font-size: clamp(17px, 1.3vw, 20px); line-height: 1.55; color: var(--ink-2); margin: 0 0 44px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 80px; }
.hero-trust { list-style: none; padding: 0; margin: 0 0 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; border-top: 1px solid var(--line); padding-top: 36px; }
.hero-trust li { min-width: 0; }
.trust-num { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.12em; margin-bottom: 14px; }
.trust-h { font-size: 16px; font-weight: 500; margin-bottom: 8px; color: var(--ink); }
.trust-p { font-size: 14px; color: var(--ink-3); line-height: 1.55; }
@media (max-width: 760px) { .hero-trust { grid-template-columns: 1fr; } }
.hero-schema { border: 1px solid var(--line-2); background: var(--paper); border-radius: var(--radius); padding: 22px 26px; box-shadow: var(--shadow-sm); }
.hero-schema-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-family: var(--f-mono); font-size: 11px; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.1em; }
.sch-node { padding: 7px 12px; border: 1px solid var(--line-2); border-radius: 999px; background: var(--bg-2); color: var(--ink-2); }
.sch-node-end { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.sch-line { flex: 1; height: 1px; background: repeating-linear-gradient(90deg, var(--line-3) 0 6px, transparent 6px 10px); min-width: 20px; }
.hero-schema-foot { margin-top: 12px; color: var(--ink-4); font-size: 11px; }
.mono-tiny { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ink-4); text-transform: uppercase; }

/* SECTIONS */
.section { padding: 100px 0; }
.section-head { margin-bottom: 48px; max-width: 68ch; }
.section-kicker { font-family: var(--f-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; display: block; margin-bottom: 20px; }
.section-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(34px, 4.2vw, 56px); line-height: 1.05; letter-spacing: -0.025em; color: var(--ink); }
.section-sub { margin-top: 22px; color: var(--ink-2); font-size: 17px; max-width: 64ch; line-height: 1.55; }

/* QUICK */
.quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quick-card { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; min-height: 240px; display: flex; flex-direction: column; transition: border-color .25s, transform .25s, background .25s; }
.quick-card:hover { transform: translateY(-2px); border-color: var(--line-3); background: var(--paper-2); }
.quick-card-top { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 28px; }
.quick-num { font-family: var(--f-display); font-weight: 600; color: var(--accent); font-size: 34px; line-height: 1; letter-spacing: -0.02em; }
.quick-kicker { font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.14em; }
.quick-t { font-size: 20px; font-weight: 500; margin-bottom: 10px; letter-spacing: -0.01em; color: var(--ink); }
.quick-b { color: var(--ink-3); font-size: 14.5px; line-height: 1.55; flex: 1; }
.quick-line { height: 1px; background: linear-gradient(to right, var(--accent), transparent); margin-top: 24px; opacity: 0.6; }
@media (max-width: 860px) { .quick-grid { grid-template-columns: 1fr; } }

/* WARNING */
.warning { padding: 20px 0 40px; }
.warning-card { background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%); border: 1px solid var(--line-2); border-radius: var(--radius-lg); padding: 52px; position: relative; overflow: hidden; }
.warning-card::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 3px; background: linear-gradient(180deg, var(--accent) 0%, transparent 100%); }
.warning-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; gap: 16px; flex-wrap: wrap; }
.warning-tag { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); font-weight: 500; font-size: 13px; font-family: var(--f-mono); padding: 8px 14px; border: 1px solid var(--accent-soft); background: var(--accent-soft); border-radius: 999px; letter-spacing: 0.04em; }
.warning-eyebrow { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.12em; }
.warning-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(28px, 3.2vw, 44px); line-height: 1.15; letter-spacing: -0.02em; max-width: 24ch; margin-bottom: 26px; color: var(--ink); }
.warning-body { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; color: var(--ink-2); font-size: 16px; line-height: 1.55; }
.warning-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.warning-list li { display: flex; align-items: center; gap: 12px; font-size: 14.5px; font-family: var(--f-mono); }
.warning-list .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--accent); flex-shrink: 0; }
.warning-list em { color: var(--ink-4); margin: 0 4px; font-style: normal; }
@media (max-width: 760px) { .warning-card { padding: 32px 24px; } .warning-body { grid-template-columns: 1fr; gap: 24px; } }

/* WIDGET */
.widget-wrap { padding: 80px 0; background: linear-gradient(180deg, transparent 0%, var(--bg-2) 15%, var(--bg-2) 85%, transparent 100%); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; }
.widget-wrap::before, .widget-wrap::after { content: ''; position: absolute; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.3; }
.widget-wrap::before { top: 0; }
.widget-wrap::after { bottom: 0; }
.widget { max-width: 960px; margin: 0 auto; padding: 0 32px; }
.widget-head { margin-bottom: 40px; max-width: 68ch; display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; }
.widget-kicker { font-family: var(--f-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 18px; display: block; }
.widget-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(30px, 3.8vw, 48px); letter-spacing: -0.025em; line-height: 1.08; color: var(--ink); max-width: 20ch; }
.widget-head-meta { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.12em; white-space: nowrap; }

.widget-card { background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; position: relative; }
.widget-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.6; }

.step-dots { list-style: none; padding: 22px 36px; margin: 0; display: flex; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); background: var(--bg-3); }
.step-dot { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-4); font-family: var(--f-mono); }
.step-dot:not(:last-child)::after { content: ''; display: block; width: 48px; height: 1px; background: var(--line-2); margin-left: 20px; }
.step-dot-num { font-family: var(--f-mono); font-size: 10px; padding: 4px 7px; border-radius: 4px; background: var(--paper-2); color: var(--ink-4); letter-spacing: 0.08em; }
.step-dot-label { font-size: 12px; letter-spacing: 0.04em; }
.step-dot-active { color: var(--ink); }
.step-dot-active .step-dot-num { background: var(--accent); color: var(--accent-ink); }
.step-dot-done { color: var(--accent); }
.step-dot-done .step-dot-num { background: var(--accent-soft); color: var(--accent); }

.widget-body { padding: 36px 32px; }
.widget-foot { display: flex; justify-content: space-between; padding: 16px 32px; border-top: 1px solid var(--line); background: var(--bg-3); flex-wrap: wrap; gap: 12px; }

.screen { display: flex; flex-direction: column; gap: 24px; animation: fadeUp .4s ease; }
.screen-eyebrow { font-family: var(--f-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 10px; display: block; }
.screen-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(22px, 2.4vw, 28px); line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 8px; color: var(--ink); }
.screen-sub { margin: 0; color: var(--ink-3); font-size: 14.5px; max-width: 60ch; line-height: 1.55; }

.field { display: flex; flex-direction: column; gap: 10px; }
.field-label { display: flex; justify-content: space-between; align-items: center; font-family: var(--f-mono); font-size: 10px; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.12em; }
.field-counter { color: var(--ink-4); font-weight: 400; }
.field-input { background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 16px 18px; font-size: 17px; color: var(--ink); outline: none; transition: border-color .15s, background .15s; font-family: var(--f-body); }
.field-input:focus { border-color: var(--accent); background: var(--bg); }
.field-input-mono { font-family: var(--f-mono); letter-spacing: 0.06em; font-size: 14px; }
.field-input-err { border-color: var(--err); background: var(--err-soft); }
.field-input::placeholder { color: var(--ink-4); }

.iid-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(66px, 1fr)); gap: 6px; margin-top: 8px; }
.iid-group { min-width: 0; background: var(--bg-2); border: 1px dashed var(--line-2); border-radius: 8px; padding: 8px 6px; text-align: center; transition: border-color .2s, background .2s; overflow: hidden; }
.iid-group.has { border-style: solid; border-color: var(--line-3); background: var(--paper-2); }
.iid-group-label { font-family: var(--f-mono); font-size: 9px; color: var(--ink-4); margin-bottom: 6px; letter-spacing: 0.14em; }
.iid-group-digits { display: block; max-width: 100%; overflow: hidden; white-space: nowrap; font-family: var(--f-mono); font-size: 11px; color: var(--ink-2); letter-spacing: 0.02em; text-align: center; }
@media (max-width: 720px) { .iid-grid { grid-template-columns: repeat(auto-fit, minmax(66px, 1fr)); } }

.seg { display: flex; flex-wrap: wrap; gap: 4px; background: var(--bg-2); padding: 4px; border-radius: 10px; border: 1px solid var(--line); }
.seg-btn { flex: 1; min-width: fit-content; background: transparent; border: none; padding: 10px 14px; border-radius: 7px; font-size: 13px; color: var(--ink-3); transition: all .15s ease; font-family: var(--f-body); }
.seg-btn:hover { color: var(--ink); }
.seg-btn-on { background: var(--paper-3); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,0.06), 0 1px 0 rgba(0,0,0,0.02) inset; }

.notice { border-radius: 10px; padding: 14px 16px; border: 1px solid; }
.notice-err { border-color: var(--err); background: var(--err-soft); color: var(--err); }
.notice-ok  { border-color: var(--ok);  background: var(--ok-soft);  color: var(--ok);  }
.notice-title { font-weight: 500; font-size: 14.5px; margin-bottom: 2px; }
.notice-body { font-size: 13.5px; opacity: 0.92; }
.notice-body b { color: currentColor; }

.screen-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; padding-top: 4px; }
.hint-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-left: auto; }
.hint-muted { font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.12em; }
.chip { font-family: var(--f-mono); font-size: 10.5px; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--bg-2); color: var(--ink-3); letter-spacing: 0.04em; }
.chip:hover { border-color: var(--accent); color: var(--accent); }

.pill { font-family: var(--f-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; padding: 4px 9px; border-radius: 999px; }
.pill-ok { background: var(--ok-soft); color: var(--ok); }

.spinner { display: inline-flex; gap: 3px; align-items: center; }
.spinner-dot { width: 5px; height: 5px; background: currentColor; border-radius: 999px; animation: bounce 1.2s infinite ease-in-out; }
.spinner-dot:nth-child(2) { animation-delay: 0.15s; }
.spinner-dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes bounce { 0%,80%,100% { opacity: 0.3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes reveal { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* Schematic hint — small SVG illustration in widget */
.hint-schema { display: flex; align-items: stretch; gap: 12px; padding: 14px; border: 1px solid var(--line-2); border-radius: 10px; background: var(--bg-2); }
.hint-schema-pic { flex-shrink: 0; width: 124px; border-radius: 6px; overflow: hidden; background: var(--bg-3); border: 1px solid var(--line-2); }
.hint-schema-pic svg { display: block; width: 100%; height: auto; }
.hint-schema-txt { display: flex; flex-direction: column; gap: 4px; justify-content: center; }
.hint-schema-h { font-size: 13px; font-weight: 500; color: var(--ink); }
.hint-schema-p { font-size: 12.5px; color: var(--ink-3); line-height: 1.5; }
@media (max-width: 520px) { .hint-schema { flex-direction: column; } .hint-schema-pic { width: 100%; max-width: 220px; } }

.conf-card { border: 1px solid var(--accent-soft); background: linear-gradient(180deg, var(--paper-2) 0%, var(--paper) 100%); border-radius: var(--radius); padding: 28px; position: relative; overflow: hidden; }
.conf-meta { display: flex; align-items: center; gap: 10px; font-family: var(--f-mono); font-size: 11px; color: var(--ink-3); flex-wrap: wrap; margin-bottom: 22px; letter-spacing: 0.04em; }
.conf-meta-sep { color: var(--ink-5); }
.conf-meta-txt { text-transform: lowercase; letter-spacing: 0.02em; }
.conf-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 6px; margin-bottom: 18px; }
.conf-group { background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 10px; padding: 12px 6px; text-align: center; }
.conf-group.reveal { animation: reveal .5s ease both; }
.conf-group:nth-child(1){animation-delay:.00s} .conf-group:nth-child(2){animation-delay:.06s}
.conf-group:nth-child(3){animation-delay:.12s} .conf-group:nth-child(4){animation-delay:.18s}
.conf-group:nth-child(5){animation-delay:.24s} .conf-group:nth-child(6){animation-delay:.30s}
.conf-group:nth-child(7){animation-delay:.36s} .conf-group:nth-child(8){animation-delay:.42s}
.conf-group-label { font-family: var(--f-mono); font-size: 9px; color: var(--ink-4); letter-spacing: 0.16em; margin-bottom: 6px; }
.conf-group-digits { font-family: var(--f-mono); font-size: 13px; color: var(--accent); letter-spacing: 0.08em; font-weight: 500; }
@media (max-width: 900px) { .conf-grid { grid-template-columns: repeat(4, 1fr); } }
.conf-plain { display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--bg-2); border: 1px dashed var(--line-2); border-radius: 8px; margin-bottom: 18px; overflow-x: auto; }
.conf-plain-label { font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.14em; white-space: nowrap; }
.conf-plain-code { font-family: var(--f-mono); font-size: 12px; color: var(--ink-2); letter-spacing: 0.06em; user-select: all; white-space: nowrap; }
.conf-actions { display: flex; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.conf-foot { color: var(--ink-3); font-size: 13.5px; line-height: 1.55; padding-top: 16px; border-top: 1px solid var(--line-2); }
.conf-foot b { color: var(--ink); }

.copy-flash { position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 12px 20px; border-radius: 10px; font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.04em; box-shadow: 0 10px 30px rgba(0,0,0,0.15); z-index: 100; animation: fadeUp .25s ease; }

@media (max-width: 720px) { .widget-body { padding: 26px 20px; } .step-dots { padding: 16px 22px; gap: 14px; overflow-x: auto; } .step-dot:not(:last-child)::after { width: 20px; margin-left: 10px; } .widget-foot { padding: 14px 22px; } .widget-head { flex-direction: column; align-items: flex-start; } .conf-card { padding: 22px 18px; } }

/* HUB */
.hub-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.hub-card { display: block; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 32px; transition: all .25s ease; position: relative; overflow: hidden; }
.hub-card:hover { border-color: var(--accent); transform: translateY(-2px); background: var(--paper-2); }
.hub-card::after { content: ''; position: absolute; inset: auto auto 0 0; height: 2px; width: 0; background: var(--accent); transition: width .4s ease; }
.hub-card:hover::after { width: 100%; }
.hub-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.hub-card-num { font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); letter-spacing: 0.14em; }
.hub-card-chev { color: var(--ink-4); font-family: var(--f-mono); font-size: 16px; transition: all .25s ease; }
.hub-card:hover .hub-card-chev { color: var(--accent); transform: translateX(4px); }
.hub-card-h { font-family: var(--f-display); font-weight: 600; font-size: clamp(26px, 3vw, 36px); letter-spacing: -0.02em; line-height: 1.1; color: var(--ink); margin-bottom: 12px; }
.hub-card-sub { color: var(--ink-3); font-size: 14.5px; line-height: 1.55; max-width: 46ch; margin-bottom: 24px; }
.hub-card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.hub-tag { font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); padding: 4px 10px; border: 1px solid var(--line-2); border-radius: 999px; text-transform: uppercase; letter-spacing: 0.1em; }
@media (max-width: 860px) { .hub-grid { grid-template-columns: 1fr; } }

/* ACCORDION */
.acc { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-q { display: grid; grid-template-columns: 52px 1fr 28px; align-items: center; width: 100%; padding: 24px 4px; background: none; border: none; text-align: left; font-size: 17px; color: var(--ink); letter-spacing: -0.005em; transition: color .15s ease; }
.acc-q:hover { color: var(--accent); }
.acc-q-num { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); letter-spacing: 0.1em; }
.acc-q-txt { font-weight: 500; font-family: var(--f-display); font-size: 21px; font-weight: 400; letter-spacing: -0.01em; }
.acc-q-chev { font-size: 22px; color: var(--ink-3); text-align: right; font-weight: 300; }
.acc-item-on .acc-q { color: var(--ink); }
.acc-item-on .acc-q-num { color: var(--accent); }
.acc-item-on .acc-q-chev { color: var(--accent); }
.acc-a { padding: 0 4px 26px 56px; color: var(--ink-2); font-size: 15.5px; line-height: 1.65; max-width: 68ch; animation: fadeUp .25s ease; }

/* ALREADY */
.already-card { background: radial-gradient(600px 300px at 85% 0%, rgba(0, 113, 227, 0.18), transparent 60%), var(--paper-2); border: 1px solid var(--line-2); border-radius: var(--radius-lg); padding: 60px; display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; position: relative; overflow: hidden; }
.already-steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0; }
.already-steps li { display: grid; grid-template-columns: 40px 1fr; gap: 18px; font-size: 16px; line-height: 1.55; color: var(--ink-2); padding: 18px 0; border-bottom: 1px solid var(--line); }
.already-steps li:last-child { border-bottom: none; }
.a-num { font-family: var(--f-display); font-size: 22px; color: var(--accent); padding-top: 0; font-style: italic; line-height: 1; }
.already-steps b { color: var(--accent); font-family: var(--f-mono); font-size: 13px; background: var(--bg-2); padding: 2px 8px; border-radius: 4px; border: 1px solid var(--line-2); font-weight: 400; }
@media (max-width: 860px) { .already-card { padding: 36px 28px; grid-template-columns: 1fr; gap: 28px; } }

/* SUPPORT */
.section-support { padding-bottom: 60px; }
.support-card { background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius-lg); padding: 60px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.support-actions { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }
@media (max-width: 860px) { .support-card { padding: 36px 28px; grid-template-columns: 1fr; } }

/* FOOT */
.foot { margin-top: 80px; padding: 48px 0 60px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.foot-brand { display: flex; align-items: center; gap: 10px; font-family: var(--f-mono); font-size: 14px; margin-bottom: 14px; }
.foot-desc { color: var(--ink-3); font-size: 14px; line-height: 1.55; max-width: 44ch; }
.foot-h { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 16px; }
.foot-col a { display: block; font-size: 14px; color: var(--ink-2); padding: 4px 0; }
.foot-col a:hover { color: var(--accent); }
.foot-status { font-size: 13px; color: var(--ink-3); display: flex; align-items: center; gap: 8px; padding: 4px 0; font-family: var(--f-mono); }
.dot-ok { width: 6px; height: 6px; border-radius: 999px; background: var(--ok); box-shadow: 0 0 0 3px rgba(48, 209, 88, 0.15); }
.foot-col-fine { color: var(--ink-4); font-size: 12px; line-height: 1.7; }
@media (max-width: 860px) { .foot { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot { grid-template-columns: 1fr; gap: 28px; } }

/* INSTRUCTION SUB-PAGES with sticky widget */
.crumb { padding: 36px 0 0; font-family: var(--f-mono); font-size: 12px; color: var(--ink-4); display: flex; align-items: center; gap: 10px; letter-spacing: 0.04em; }
.crumb a:hover { color: var(--accent); }
.crumb-sep { color: var(--ink-5); }
.instr-hero { padding: 48px 0 56px; border-bottom: 1px solid var(--line); margin-bottom: 40px; }
.instr-hero-kicker { font-family: var(--f-mono); font-size: 11px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.14em; display: block; margin-bottom: 22px; }
.instr-hero-title { font-family: var(--f-display); font-weight: 600; font-size: clamp(40px, 5.4vw, 72px); line-height: 0.98; letter-spacing: -0.03em; margin-bottom: 24px; max-width: 16ch; }
.instr-hero-sub { color: var(--ink-2); font-size: 17px; line-height: 1.55; max-width: 62ch; margin-bottom: 40px; }
.instr-meta-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 28px; border-top: 1px solid var(--line); }
.instr-meta-item-l { font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 8px; }
.instr-meta-item-v { font-family: var(--f-mono); font-size: 13px; color: var(--ink); letter-spacing: 0.02em; }
@media (max-width: 760px) { .instr-meta-row { grid-template-columns: repeat(2, 1fr); } }

/* Instruction body: 3-col layout — TOC · content · sticky widget */
.instr-body { display: grid; grid-template-columns: 180px minmax(0, 1fr) 520px; gap: 56px; padding-bottom: 80px; align-items: start; }
@media (max-width: 1320px) { .instr-body { grid-template-columns: 1fr; gap: 32px; } .instr-toc { position: static; } .instr-rail { position: static; max-width: 640px; } }
@media (max-width: 1080px) { .instr-body { grid-template-columns: 1fr; gap: 32px; } }

.instr-toc { position: sticky; top: 100px; align-self: start; }
.instr-toc-h { font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 16px; }
.instr-toc ol { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0; }
.instr-toc a { display: flex; gap: 12px; padding: 10px 0; color: var(--ink-3); font-size: 13.5px; border-top: 1px solid var(--line); transition: color .15s ease; line-height: 1.4; }
.instr-toc a:hover { color: var(--accent); }
.instr-toc-num { font-family: var(--f-mono); font-size: 11px; color: var(--ink-5); letter-spacing: 0.08em; min-width: 22px; flex-shrink: 0; }
.instr-toc a.is-widget { color: var(--accent); }
.instr-toc a.is-widget .instr-toc-num { color: var(--accent); }

.instr-content { min-width: 0; }
.instr-step { display: grid; grid-template-columns: 54px 1fr; gap: 20px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.instr-step:first-child { padding-top: 0; }
.instr-step-num { font-family: var(--f-display); font-size: 30px; color: var(--accent); line-height: 1; font-style: normal; font-weight: 700; }
.instr-step-h { font-family: var(--f-display); font-size: clamp(22px, 2.4vw, 30px); font-weight: 400; letter-spacing: -0.02em; margin-bottom: 14px; color: var(--ink); line-height: 1.15; }
.instr-step-p { color: var(--ink-2); font-size: 15px; line-height: 1.65; margin: 0 0 12px; max-width: 62ch; }
.instr-step-p:last-child { margin-bottom: 0; }
.instr-step-code { display: inline-block; font-family: var(--f-mono); font-size: 12.5px; color: var(--accent); background: var(--bg-2); border: 1px solid var(--line-2); padding: 10px 14px; border-radius: 8px; margin: 6px 0 10px; letter-spacing: 0.04em; white-space: pre; }
.instr-step-callout { background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 10px; padding: 14px 16px; color: var(--ink); font-size: 14px; line-height: 1.55; margin-top: 12px; max-width: 62ch; }
.instr-step-callout b { color: var(--accent); font-weight: 500; }

/* Embedded widget step (inline, inside the instruction steps) */
.instr-step-widget { grid-column: 1 / -1; padding: 8px 0 0; }
.instr-step-widget .widget-card { border-radius: var(--radius); }

/* Sticky widget rail */
.instr-rail { position: sticky; top: 100px; align-self: start; }
.instr-rail-card { background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); overflow: hidden; position: relative; }
.instr-rail-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.7; }
.instr-rail-head { padding: 20px 24px 16px; border-bottom: 1px solid var(--line); background: var(--bg-3); }
.instr-rail-kicker { font-family: var(--f-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; display: block; margin-bottom: 6px; }
.instr-rail-h { font-family: var(--f-display); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; color: var(--ink); line-height: 1.15; }
.instr-rail-sub { font-size: 13px; color: var(--ink-3); margin-top: 6px; line-height: 1.5; }
.instr-rail-body { padding: 22px 24px; }
.instr-rail-body .widget-body { padding: 0; }
.instr-rail-body .step-dots { padding: 0 0 16px; background: none; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.instr-rail-body .step-dots { gap: 14px; }
.instr-rail-body .step-dot:not(:last-child)::after { width: 18px; margin-left: 10px; }
.instr-rail-body .screen { gap: 18px; }
.instr-rail-body .screen-title { font-size: 20px; }
.instr-rail-body .field-input { padding: 14px 16px; font-size: 15px; }
.instr-rail-body .conf-grid { grid-template-columns: repeat(4, 1fr); }
.instr-rail-body .conf-card { padding: 20px; }
.instr-rail-foot { padding: 12px 24px; border-top: 1px solid var(--line); background: var(--bg-3); font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); letter-spacing: 0.1em; text-transform: uppercase; text-align: center; }
@media (max-width: 1080px) { .instr-rail { position: static; } }

.instr-bottom-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 48px; }
.instr-bn { display: block; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: all .18s ease; }
.instr-bn:hover { border-color: var(--accent); background: var(--paper-2); }
.instr-bn-l { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); text-transform: uppercase; letter-spacing: 0.14em; margin-bottom: 10px; }
.instr-bn-t { font-family: var(--f-display); font-size: 20px; color: var(--ink); letter-spacing: -0.015em; }
.instr-bn-next { text-align: right; }

/* Utility */
.reveal { animation: reveal .5s ease both; }

/* Rail-specific widget tweaks: wider look, hide product selector */
.instr-rail-body .field:has(.seg) { display: none; }
.instr-rail-body .hint-schema { display: none; }
.instr-rail-body { padding: 24px 26px; }
.instr-rail-body .screen { gap: 16px; }
.instr-rail-body .field-input { font-size: 14.5px; padding: 12px 14px; line-height: 1.55; }
.instr-rail-body .field-input-mono { letter-spacing: 0.04em; }
.instr-rail-body .iid-grid { grid-template-columns: repeat(auto-fit, minmax(72px, 1fr)); gap: 8px; }
.instr-rail-body .iid-group { padding: 8px 10px; }
.instr-rail-body .iid-group-digits { font-size: 11px; letter-spacing: 0.01em; }
.instr-rail-body .conf-grid { grid-template-columns: repeat(4, 1fr); }
.instr-rail-body .screen-sub { font-size: 13.5px; line-height: 1.55; }
.instr-rail-body .screen-actions { gap: 8px; }
.instr-rail-body .btn { font-size: 14px; padding: 11px 16px; }
.instr-rail-body .btn-primary { padding: 12px 18px; }
.instr-rail-body p { word-break: normal; overflow-wrap: anywhere; }

/* Extended instruction block kinds */
.instr-step-sub { font-family: var(--f-display); font-weight: 600; font-size: 17px; letter-spacing: -0.01em; color: var(--ink); margin: 18px 0 8px; }
.instr-step-img { margin: 14px 0 18px; border-radius: 14px; overflow: hidden; background: var(--paper-2); border: 1px solid var(--line); max-width: 640px; box-shadow: var(--shadow-sm); }
.instr-step-img img { display: block; width: 100%; height: auto; }
.instr-step-img figcaption { padding: 10px 14px; font-family: var(--f-body); font-size: 13px; color: var(--ink-3); border-top: 1px solid var(--line); background: var(--paper); line-height: 1.5; }
.instr-step-list { padding-left: 22px; margin: 6px 0 14px; color: var(--ink-2); font-size: 15px; line-height: 1.65; max-width: 62ch; }
.instr-step-list li { margin-bottom: 6px; }
.instr-step-list-o { list-style: decimal; }
.instr-step-link { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(0,113,227,0.3); }
.instr-step-link:hover { border-bottom-color: var(--accent); }

/* Expandable activation example */
.activation-guide {
  margin: 20px 0 22px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: 0 18px 46px -36px rgba(29, 29, 31, 0.5);
  overflow: hidden;
}
.activation-guide-summary {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr) auto auto;
  align-items: center;
  min-height: 84px;
  gap: 16px;
  padding: 14px 16px;
  cursor: pointer;
  font-family: var(--f-body);
  list-style: none;
  background: var(--paper);
  color: var(--ink);
  border-bottom: 1px solid transparent;
}
.activation-guide[open] .activation-guide-summary { border-bottom-color: var(--line); }
.activation-guide-summary::-webkit-details-marker { display: none; }
.activation-guide-summary:hover { background: color-mix(in srgb, var(--paper-2) 72%, var(--paper)); }
.activation-guide-preview {
  display: grid;
  place-items: center;
  width: 68px;
  height: 54px;
  border: 0;
  background: transparent;
}
.activation-guide-preview-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  font-family: system-ui, sans-serif;
  font-size: 27px;
  line-height: 1;
}
.activation-guide-summary-copy {
  display: grid;
  align-content: center;
  min-width: 0;
  gap: 4px;
}
.activation-guide-summary-copy strong { color: var(--ink); font-size: 15px; line-height: 1.3; }
.activation-guide-summary-copy em { color: var(--ink-3); font-size: 12px; font-style: normal; font-weight: 400; line-height: 1.35; }
.activation-guide-summary small {
  margin-left: 0;
  padding: 6px 9px;
  border-radius: 999px;
  background: var(--bg-2);
  color: var(--ink-3);
  font-family: var(--f-mono);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  white-space: nowrap;
}
.activation-guide-open-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 11px;
  font-weight: 650;
  white-space: nowrap;
}
.activation-guide-open-label i { font-family: var(--f-mono); font-size: 13px; font-style: normal; transition: transform .18s ease; }
.activation-guide-close-text { display: none; }
.activation-guide[open] .activation-guide-open-text { display: none; }
.activation-guide[open] .activation-guide-close-text { display: inline-flex; }
.activation-guide[open] .activation-guide-open-label i { transform: rotate(180deg); }
.activation-guide-summary:hover .activation-guide-open-label { background: var(--accent); }
.activation-guide-text { margin: 14px 18px; color: var(--ink-2); font-size: 14px; line-height: 1.55; }
.activation-guide-grid { display: grid; grid-template-columns: 1fr; gap: 14px; padding: 0 18px 18px; }
.activation-guide-img { grid-column: 1 / -1; margin: 0; max-width: none; }

@media (max-width: 720px) {
  .activation-guide-summary {
    grid-template-columns: 54px minmax(0, 1fr) 36px;
    gap: 11px;
    padding: 12px;
  }
  .activation-guide-preview { width: 54px; height: 44px; }
  .activation-guide-summary-copy strong { font-size: 14px; }
  .activation-guide-summary-copy em,
  .activation-guide-summary small { display: none; }
  .activation-guide-open-label { width: 36px; min-height: 36px; padding: 0; }
  .activation-guide-open-label > span { display: none; }
}

/* FAQ (accordion) */
.instr-faq { display: flex; flex-direction: column; gap: 10px; margin: 8px 0 8px; max-width: 62ch; }
.instr-faq-item { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; transition: border-color .15s ease, box-shadow .15s ease; }
.instr-faq-item[open] { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.instr-faq-q { list-style: none; cursor: pointer; padding: 16px 20px; display: flex; gap: 14px; align-items: center; font-family: var(--f-body); font-weight: 500; font-size: 15.5px; color: var(--ink); letter-spacing: -0.005em; }
.instr-faq-q::-webkit-details-marker { display: none; }
.instr-faq-q::after { content: '+'; margin-left: auto; color: var(--ink-3); font-size: 22px; line-height: 1; font-weight: 300; transition: transform .15s ease; }
.instr-faq-item[open] .instr-faq-q::after { content: '−'; }
.instr-faq-num { font-family: var(--f-mono); font-size: 11px; color: var(--accent); background: var(--accent-soft); padding: 3px 8px; border-radius: 6px; letter-spacing: 0.06em; }
.instr-faq-a { padding: 0 20px 18px; color: var(--ink-2); font-size: 14.5px; line-height: 1.6; }

/* Problem solution card */
.instr-sol { border: 1px solid var(--line); border-radius: 14px; background: var(--paper); padding: 22px 22px 8px; margin: 14px 0 16px; max-width: 70ch; box-shadow: var(--shadow-sm); }
.instr-sol-head { display: flex; gap: 12px; align-items: baseline; margin-bottom: 10px; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.instr-sol-num { font-family: var(--f-mono); font-size: 11px; color: var(--accent); background: var(--accent-soft); padding: 4px 10px; border-radius: 999px; letter-spacing: 0.06em; white-space: nowrap; }
.instr-sol-t { font-family: var(--f-display); font-weight: 600; font-size: 17px; color: var(--ink); letter-spacing: -0.01em; margin: 0; line-height: 1.35; }
.instr-sol-body .instr-step-p { font-size: 14.5px; color: var(--ink-2); }
.instr-sol-body .instr-step-list { font-size: 14.5px; }
.instr-sol-body .instr-step-img { max-width: 520px; }

/* --- Wizard activation widget --- */
.wiz-card { background: var(--paper); border: 1px solid var(--line-2); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; position: relative; }
.wiz-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), transparent); opacity: 0.7; z-index: 2; }
.wiz-progress { padding: 24px 32px 18px; border-bottom: 1px solid var(--line); background: var(--bg-3); }
.wiz-progress-track { position: relative; height: 4px; border-radius: 999px; background: var(--line); overflow: hidden; margin-bottom: 16px; }
.wiz-progress-fill { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, #5ac8fa 0%, var(--accent) 100%); border-radius: 999px; transition: width .55s cubic-bezier(.2, .8, .2, 1); box-shadow: 0 0 12px rgba(0, 113, 227, 0.4); }
.wiz-progress-steps { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.wiz-progress-step { display: inline-flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--ink-4); font-family: var(--f-mono); letter-spacing: 0.02em; transition: color .3s; }
.wiz-progress-step.is-on { color: var(--ink); }
.wiz-progress-step.is-done { color: var(--accent); }
.wiz-progress-dot { flex-shrink: 0; width: 24px; height: 24px; border-radius: 999px; background: var(--bg); border: 1px solid var(--line-2); display: grid; place-items: center; font-size: 11.5px; color: var(--ink-4); font-weight: 500; transition: all .28s ease; }
.wiz-progress-step.is-on .wiz-progress-dot { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); box-shadow: 0 4px 14px -2px rgba(0, 113, 227, 0.4); }
.wiz-progress-step.is-done .wiz-progress-dot { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-soft); box-shadow: none; }
.wiz-progress-label { white-space: nowrap; }
.wiz-body { padding: 34px 34px 30px; animation: wiz-slide-in .35s cubic-bezier(.2, .8, .2, 1); }
@keyframes wiz-slide-in { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: translateX(0); } }
.wiz-foot { display: flex; justify-content: space-between; padding: 14px 32px; border-top: 1px solid var(--line); background: var(--bg-3); font-family: var(--f-mono); font-size: 10px; color: var(--ink-4); letter-spacing: 0.08em; text-transform: uppercase; flex-wrap: wrap; gap: 8px; }

@media (max-width: 720px) {
  .wiz-progress { padding: 18px 22px 14px; }
  .wiz-progress-label { display: none; }
  .wiz-progress-steps { justify-content: space-around; }
  .wiz-body { padding: 26px 20px 22px; }
  .wiz-foot { padding: 12px 22px; }
}

/* --- Lightbox overlay --- */
.lightbox-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); z-index: 1000; display: flex; align-items: center; justify-content: center; padding: 4vw; cursor: zoom-out; opacity: 0; pointer-events: none; transition: opacity .22s ease; }
.lightbox-overlay.is-open { opacity: 1; pointer-events: auto; }
.lightbox-img { max-width: 100%; max-height: 100%; border-radius: 8px; box-shadow: 0 30px 80px -20px rgba(0,0,0,0.6); transform: scale(0.98); transition: transform .22s ease; object-fit: contain; }
.lightbox-overlay.is-open .lightbox-img { transform: scale(1); }
.lightbox-close { position: absolute; top: 24px; right: 28px; width: 40px; height: 40px; border-radius: 999px; background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.18); display: grid; place-items: center; font-family: var(--f-mono); font-size: 16px; line-height: 1; cursor: pointer; backdrop-filter: blur(4px); transition: background .15s ease; }
.lightbox-close:hover { background: rgba(255,255,255,0.22); }
.lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 999px; border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.12); color: #fff; display: none; place-items: center; font-size: 32px; line-height: 1; cursor: pointer; backdrop-filter: blur(4px); transition: background .15s ease; }
.lightbox-nav:hover { background: rgba(255,255,255,0.24); }
.lightbox-prev { left: 28px; }
.lightbox-next { right: 28px; }
.lightbox-overlay.has-gallery .lightbox-nav { display: grid; }
.lightbox-count { position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); min-height: 28px; padding: 6px 12px; border-radius: 999px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.16); color: #fff; font-family: var(--f-mono); font-size: 12px; font-weight: 700; backdrop-filter: blur(4px); }
@media (max-width: 720px) { .lightbox-prev { left: 12px; } .lightbox-next { right: 12px; } .lightbox-nav { width: 38px; height: 38px; font-size: 28px; } }
.instr-step-img img { cursor: zoom-in; transition: transform .2s ease; }
.instr-step-img img:hover { transform: scale(1.01); }
/* --- end --- */



/* Premium visual pass */
.nav { margin: 0 -12px; padding: 14px 18px; border: 1px solid rgba(210,210,215,0.78); border-radius: 0 0 18px 18px; box-shadow: 0 12px 34px -26px rgba(29,29,31,0.45); }
.nav-brand { min-height: 42px; }
.nav-menu { display: none; width: 42px; height: 42px; border: 1px solid var(--line-2); border-radius: 12px; background: rgba(255,255,255,0.76); align-items: center; justify-content: center; flex-direction: column; gap: 4px; }
.nav-menu span { width: 16px; height: 1.5px; border-radius: 999px; background: var(--ink); transition: transform .18s ease, opacity .18s ease; }
.nav-open .nav-menu span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-open .nav-menu span:nth-child(2) { opacity: 0; }
.nav-open .nav-menu span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
.hero { padding: 78px 0 72px; }
.hero-shell { display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, 0.72fr); gap: clamp(36px, 6vw, 84px); align-items: center; }
.hero-copy { min-width: 0; }
.hero-title { max-width: 12ch; }
.hero-actions { margin-bottom: 0; }
.hero-visual { position: relative; min-height: 430px; display: grid; place-items: center; }
.hero-visual::before { content: ''; position: absolute; inset: 8% -2% 4% 12%; border-radius: 36px; background: linear-gradient(145deg, rgba(0,113,227,0.12), rgba(255,255,255,0.5) 44%, rgba(29,29,31,0.05)); border: 1px solid rgba(210,210,215,0.82); box-shadow: var(--shadow-lg); }
.hero-visual::after { content: ''; position: absolute; width: 46%; aspect-ratio: 1; right: 2%; top: 0; border-radius: 999px; background: radial-gradient(circle, rgba(0,113,227,0.18), transparent 68%); filter: blur(2px); }
.hero-schema { width: min(100%, 460px); padding: 24px; border-radius: 22px; box-shadow: 0 28px 70px -34px rgba(29,29,31,0.5); z-index: 1; }
.hero-schema::before { content: ''; display: block; height: 120px; margin-bottom: 18px; border-radius: 16px; background: linear-gradient(180deg, var(--bg-3), var(--paper-2)); border: 1px solid var(--line); box-shadow: inset 0 1px 0 rgba(255,255,255,0.9); }
.hero-schema-row { flex-direction: column; align-items: stretch; gap: 10px; }
.sch-node { display: flex; justify-content: space-between; align-items: center; border-radius: 12px; padding: 11px 14px; background: var(--paper); }
.sch-line { flex: none; width: 1px; height: 18px; min-width: 0; margin-left: 18px; background: repeating-linear-gradient(180deg, var(--line-3) 0 6px, transparent 6px 10px); }
.hero-trust { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; border-top: 0; padding-top: 20px; margin-top: 44px; margin-bottom: 0; }
.hero-trust li { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,0.72); box-shadow: var(--shadow-sm); }
.trust-num { margin-bottom: 12px; }
.quick-card, .hub-card, .support-card, .warning-card { box-shadow: 0 16px 42px -34px rgba(29,29,31,0.48); }
.quick-card { min-height: 220px; }
.hub-card { min-height: 280px; display: flex; flex-direction: column; }
.hub-card-tags { margin-top: auto; }
.hub-card-chev { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 999px; border: 1px solid var(--line-2); background: var(--paper); }
.hub-card:hover .hub-card-chev { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.instr-hero { border: 1px solid var(--line); border-radius: 24px; padding: 44px; margin: 34px 0 44px; background: linear-gradient(145deg, rgba(255,255,255,0.94), rgba(245,245,247,0.7)); box-shadow: 0 18px 56px -42px rgba(29,29,31,0.55); }
.instr-meta-row { background: rgba(255,255,255,0.62); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.instr-toc { padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,0.74); box-shadow: var(--shadow-sm); }
.instr-toc a { border-top: 0; border-radius: 10px; padding: 9px 10px; }
.instr-toc a:hover { background: var(--accent-soft); }
.instr-toc-skip { margin-bottom: 10px; padding-bottom: 10px; }
.instr-step { padding: 34px 0; }
.instr-step-num { position: sticky; top: 102px; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: var(--accent-soft); font-size: 18px; }
.instr-step-callout, .instr-sol, .instr-faq-item { box-shadow: var(--shadow-sm); }
@media (max-width: 1080px) {
  .hero-shell { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { min-height: 340px; place-items: stretch; }
  .hero-visual::before { inset: 0; }
  .hero-schema { align-self: center; justify-self: center; }
}
@media (max-width: 820px) {
  .nav { flex-wrap: wrap; gap: 10px; margin: 0; border-left: 0; border-right: 0; border-radius: 0; }
  .nav-menu { display: inline-flex; order: 3; }
  .nav-cta { order: 2; margin-left: auto; }
  .nav-links { display: none; order: 4; width: 100%; padding: 10px 0 2px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .nav-open .nav-links { display: grid; }
  .nav-links a { padding: 12px 13px; border: 1px solid var(--line); border-radius: 10px; background: rgba(255,255,255,0.68); }
  .hero { padding-top: 54px; }
  .hero-meta { flex-wrap: wrap; }
  .hero-trust { grid-template-columns: 1fr; margin-top: 30px; }
  .instr-hero { padding: 28px 22px; border-radius: 18px; }
  .instr-toc { position: sticky; top: 74px; z-index: 12; margin-bottom: 6px; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
  .instr-toc ol { display: grid; grid-template-columns: 1fr; }
  .instr-toc li:not(.instr-toc-skip) { display: none; }
  .instr-toc-skip { margin: 0; padding: 0; border-bottom: 0; }
  .instr-toc-skip a { justify-content: center; border: 1px solid var(--accent-soft); background: var(--accent-soft); }
  .instr-step { grid-template-columns: 1fr; gap: 14px; }
  .instr-step-num { position: static; }
}
@media (max-width: 560px) {
  .page, .page-narrow, .page-wide, .widget { padding-left: 20px; padding-right: 20px; }
  .hero-title { font-size: clamp(46px, 13vw, 62px); }
  .hero-visual { min-height: 310px; }
  .hero-schema { padding: 18px; }
  .hero-schema::before { height: 88px; }
  .nav-cta { padding: 10px 14px; }
}



/* Unified premium system */
:root { --space-1: 6px; --space-2: 10px; --space-3: 14px; --space-4: 18px; --space-5: 24px; --space-6: 32px; --space-7: 44px; --surface: rgba(255,255,255,0.78); --focus: 0 0 0 4px rgba(0,113,227,0.18); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, summary:focus-visible { outline: none; box-shadow: var(--focus); }
.btn, .chip, .seg-btn, .nav-cta, .nav-menu, .hub-card, .quick-card, .acc-q, .instr-faq-q, .instr-bn { outline-offset: 2px; }
.btn { min-height: 44px; }
.card-icon, .trust-icon { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: var(--accent); background: var(--accent-soft); border: 1px solid rgba(0,113,227,0.16); margin-bottom: 18px; }
.card-icon svg, .trust-icon svg { width: 19px; height: 19px; stroke-width: 1.8; }
.hero-trust li { position: relative; }
.hero-trust li:hover, .quick-card:hover, .hub-card:hover, .instr-sol:hover, .instr-faq-item:hover { box-shadow: var(--shadow-md); }
.quick-card, .hub-card, .warning-card, .support-card, .instr-hero, .instr-sol, .instr-faq-item, .instr-step-img, .precheck-card, .fast-path-card { border-radius: var(--radius-lg); }
.quick-card { padding: 30px; }
.quick-card-top { margin-bottom: 18px; }
.hub-card { padding: 30px; }
.instr-step-callout { display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; background: linear-gradient(135deg, rgba(232,240,254,0.98), rgba(255,255,255,0.86)); border-color: rgba(0,113,227,0.26); }
.instr-step-callout::before { content: '!'; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font-family: var(--f-mono); font-size: 14px; font-weight: 600; }
.instr-sol { border-left: 4px solid var(--accent); }
.instr-sol-head { align-items: center; }
.instr-step-img { border-radius: 18px; box-shadow: 0 18px 48px -34px rgba(29,29,31,0.58); }
.instr-step-img figcaption { display: flex; align-items: center; gap: 8px; }
.instr-step-img figcaption::before { content: '↗'; color: var(--accent); font-family: var(--f-mono); }
.fast-path-card, .precheck-card { border: 1px solid var(--line); background: linear-gradient(145deg, rgba(255,255,255,0.94), rgba(245,245,247,0.72)); padding: 24px; box-shadow: var(--shadow-sm); }
.fast-path-card { margin: 0 0 28px; }
.fast-path-title, .precheck-title { font-family: var(--f-display); font-size: 24px; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 14px; }
.fast-path-grid, .precheck-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.fast-path-link, .precheck-item { border: 1px solid var(--line); background: var(--paper); border-radius: 12px; padding: 14px; min-height: 92px; transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.fast-path-link:hover { border-color: var(--accent); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.fast-path-k, .precheck-k { display: block; font-family: var(--f-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px; }
.fast-path-t, .precheck-t { display: block; font-size: 15px; color: var(--ink); line-height: 1.35; }
.precheck-card { margin: 0 0 34px; }
.precheck-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
.precheck-item { min-height: 106px; }
.mobile-activate { display: none; position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 40; min-height: 50px; align-items: center; justify-content: center; border-radius: 14px; background: var(--ink); color: var(--bg); box-shadow: 0 18px 44px -20px rgba(0,0,0,0.48); font-weight: 600; }
.confirm-card { border: 1px solid var(--line-2); border-radius: 14px; background: var(--paper); padding: 18px; box-shadow: var(--shadow-sm); }
.confirm-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.notice-pending { border-color: var(--accent); background: var(--accent-soft); color: var(--ink); }
.api-status { display: flex; flex-wrap: wrap; gap: 8px; }
.api-status span { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid var(--line); border-radius: 999px; padding: 5px 9px; background: var(--paper); color: var(--ink-3); }
@media (max-width: 860px) { .fast-path-grid, .precheck-grid { grid-template-columns: 1fr; } .mobile-activate { display: flex; } body { padding-bottom: 76px; } }


/* Screenshot fixes */
.precheck-card { display: none !important; }
.fast-path-card { padding: 28px; border-color: rgba(0,113,227,0.22); background: linear-gradient(145deg, rgba(232,240,254,0.85), rgba(255,255,255,0.96)); }
.fast-path-head { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-bottom: 18px; }
.fast-path-eyebrow { display: block; font-family: var(--f-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 7px; }
.fast-path-title { margin-bottom: 0; }
.fast-path-main { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 10px 16px; border-radius: 12px; background: var(--ink); color: var(--bg); font-weight: 600; white-space: nowrap; }
.fast-path-link { display: grid; grid-template-columns: 42px 1fr; gap: 12px; align-items: center; min-height: 112px; }
.fast-path-index { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: var(--accent-soft); color: var(--accent); font-family: var(--f-mono); font-weight: 600; }
.fast-path-k { margin-bottom: 5px; }
.instr-step-callout { grid-template-columns: 34px minmax(0,1fr); align-items: center; padding: 16px; }
.instr-step-callout > div { min-width: 0; }
.instr-step-callout b::after { content: ' '; }
.download-grid { display: grid; gap: 10px; margin: 12px 0 18px; max-width: 62ch; }
.download-card { display: flex; align-items: center; gap: 10px; min-height: 50px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); color: var(--ink-2); box-shadow: var(--shadow-sm); }
.download-card::before { content: '↓'; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-family: var(--f-mono); font-weight: 700; flex-shrink: 0; }
.download-card .instr-step-link { display: inline-flex; align-items: center; min-height: 34px; padding: 7px 10px; border: 1px solid rgba(0,113,227,0.22); border-radius: 9px; background: var(--accent-soft); font-weight: 600; }
.download-card .instr-step-link:hover { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.confirm-card { padding: 20px; }
.confirm-actions { display: grid; grid-template-columns: 1fr; }
.confirm-actions .btn { width: 100%; min-width: 0; white-space: normal; }
.confirm-actions .spinner { flex-shrink: 0; }
.screen-actions > .btn { max-width: 100%; white-space: normal; }
.conf-meta-txt { text-transform: none; }
.conf-plain { display: grid; grid-template-columns: 1fr; align-items: start; gap: 8px; }
.conf-plain-label { color: var(--accent); }
@media (max-width: 720px) {
  .fast-path-head { flex-direction: column; align-items: stretch; }
  .fast-path-main { width: 100%; }
  .download-card { align-items: flex-start; flex-direction: column; }
  .download-card::before { display: none; }
}

.conf-plain-label { text-transform: none; letter-spacing: 0.04em; }


/* Fix hero decorative duplicate and widget upload/button states */
.hero-visual { min-height: 360px; }
.hero-visual::before, .hero-visual::after, .hero-schema::before { display: none !important; }
.hero-schema { width: min(100%, 430px); border-radius: 22px; }
.warning-body { display: block; max-width: 70ch; }
.warning-list { display: none !important; }
.photo-upload { display: grid; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-3); }
.photo-upload-title { font-weight: 600; font-size: 15px; color: var(--ink); margin-bottom: 4px; }
.photo-upload-sub { color: var(--ink-3); font-size: 13.5px; line-height: 1.5; }
.photo-upload-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 11px 16px; border-radius: 11px; border: 1px solid var(--line-2); background: var(--paper); color: var(--ink); font-weight: 600; cursor: pointer; transition: border-color .18s ease, background .18s ease, color .18s ease; }
.photo-upload-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.photo-upload-btn input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.photo-upload-name { font-family: var(--f-mono); font-size: 11px; color: var(--ink-4); overflow-wrap: anywhere; }
.btn .spinner { width: auto; height: auto; background: transparent; box-shadow: none; }
.btn-primary:disabled { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); opacity: 0.72; }
.confirm-actions .btn-primary:disabled { opacity: 0.78; }
@media (max-width: 560px) { .hero-visual { min-height: 300px; } }

/* Stable loading buttons: no nested gray overlays in disabled state */
.btn-loading-text,
.btn-loading-text:disabled,
.btn-primary.btn-loading-text:disabled {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: var(--accent-ink) !important;
  opacity: 0.9 !important;
  box-shadow: none !important;
  text-shadow: none !important;
  appearance: none;
  -webkit-appearance: none;
}
.btn-loading-text::before,
.btn-loading-text::after,
.btn-loading-text * {
  content: none !important;
  background: transparent !important;
  box-shadow: none !important;
}

/* Prevent accidental text selection overlays on controls */
.btn, .chip, .photo-upload-btn {
  user-select: none;
  -webkit-user-select: none;
}
.btn::selection, .chip::selection, .photo-upload-btn::selection {
  background: transparent;
}

/* UX pass: clearer flow, preflight, help and result states */
.service-flow { padding-top: 72px; }
.service-flow-head { max-width: 760px; }
.quick-grid-flow { align-items: stretch; }
.quick-card-flow { min-height: 260px; }
.flow-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.warning-checklist .warning-title { max-width: 30ch; }
.preflight-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.preflight-item { min-height: 118px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); padding: 16px; box-shadow: var(--shadow-sm); }
.preflight-item span { display: block; font-family: var(--f-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 9px; }
.preflight-item b { display: block; color: var(--ink-2); font-size: 14px; line-height: 1.45; font-weight: 500; }
.prep-card { border: 1px solid rgba(0,113,227,0.22); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(255,255,255,0.96), rgba(232,240,254,0.58)); padding: 26px; margin: 0 0 34px; box-shadow: var(--shadow-sm); }
.prep-head { margin-bottom: 18px; }
.prep-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.prep-item { border: 1px solid var(--line); border-radius: 14px; background: var(--paper); padding: 16px; min-height: 146px; }
.prep-num { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-family: var(--f-mono); font-size: 11px; font-weight: 600; margin-bottom: 14px; }
.prep-item b { display: block; font-size: 15px; color: var(--ink); margin-bottom: 7px; }
.prep-item p { margin: 0; font-size: 13.5px; line-height: 1.48; color: var(--ink-3); }
.wizard-help { border-top: 1px solid var(--line); background: var(--bg-3); padding: 18px 32px 22px; }
.wizard-help-title { font-family: var(--f-mono); font-size: 10px; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 12px; }
.wizard-help-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.wizard-help-item { border: 1px solid var(--line); border-radius: 12px; background: var(--paper); padding: 12px; min-height: 96px; }
.wizard-help-item b { display: block; font-size: 13.5px; color: var(--ink); margin-bottom: 5px; }
.wizard-help-item span { display: block; font-size: 12.5px; line-height: 1.45; color: var(--ink-3); }
.result-hero { border: 1px solid rgba(48,209,88,0.32); border-radius: 16px; background: linear-gradient(145deg, rgba(227,249,230,0.9), rgba(255,255,255,0.96)); padding: 22px; }
.result-badge { display: inline-flex; align-items: center; min-height: 28px; padding: 5px 10px; border-radius: 999px; background: var(--ok-soft); color: #178a38; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; }
.screen-result .conf-card { border-color: rgba(48,209,88,0.28); box-shadow: 0 20px 60px -36px rgba(29,29,31,0.45); }
.result-next { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding-top: 16px; border-top: 1px solid var(--line); }
.result-next div { display: grid; grid-template-columns: 28px 1fr; gap: 10px; align-items: start; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); }
.result-next b { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-family: var(--f-mono); font-size: 12px; }
.result-next span { font-size: 13px; color: var(--ink-2); line-height: 1.45; }
.hint-row-demo { opacity: 0.72; }
.hint-row-demo .chip { background: transparent; }
.photo-upload { background: linear-gradient(145deg, var(--bg-3), var(--paper)); }
.photo-upload-btn { width: fit-content; }
@media (max-width: 980px) {
  .preflight-grid, .prep-grid, .wizard-help-grid, .result-next { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .service-flow { padding-top: 54px; }
  .flow-cta .btn { width: 100%; }
  .preflight-grid, .prep-grid, .wizard-help-grid, .result-next { grid-template-columns: 1fr; }
  .prep-card { padding: 20px; }
  .wizard-help { padding: 16px 20px 20px; }
  .result-hero { padding: 18px; }
  .conf-actions .btn { width: 100%; }
  .photo-upload-btn { width: 100%; }
}

/* Requested cleanup: no preflight blocks, stable TOC and updated wizard behavior */
.prep-card, .preflight-grid { display: none !important; }
.instr-toc-toggle { display: none; }
.iid-input { resize: none; min-height: 118px; max-height: 118px; overflow-y: auto; }
.field-hint { margin-top: -2px; font-size: 13px; line-height: 1.45; }
.field-hint-warn { color: #a65f00; }
.conf-grid-copy .conf-group { position: relative; transition: border-color .18s ease, background .18s ease, box-shadow .18s ease; }
.conf-grid-copy .conf-group.is-current { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 3px rgba(0,113,227,0.11); }
.conf-grid-copy .conf-group.is-copied { border-color: rgba(48,209,88,0.42); background: var(--ok-soft); }
.conf-grid-copy .conf-group.is-copied::after { content: 'скопирован'; position: absolute; right: 8px; top: 8px; font-family: var(--f-mono); font-size: 8px; color: #178a38; letter-spacing: 0.08em; text-transform: uppercase; }
.conf-plain-blocked .conf-plain-code { user-select: none; color: var(--ink); font-weight: 600; }
.conf-plain-blocked { border-style: solid; }
.photo-upload:focus-within { border-color: var(--accent); box-shadow: var(--focus); }
@media (max-width: 1320px) {
  .instr-body { grid-template-columns: 1fr !important; gap: 18px !important; }
  .instr-toc-toggle { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; width: fit-content; padding: 10px 16px; border: 1px solid var(--line-2); border-radius: 12px; background: var(--paper); color: var(--ink); font-weight: 600; box-shadow: var(--shadow-sm); }
  .instr-toc-toggle-icon { display: inline-flex; flex-direction: column; gap: 4px; width: 16px; }
  .instr-toc-toggle-icon i { display: block; height: 1.5px; border-radius: 999px; background: currentColor; }
  .instr-toc { display: none !important; position: static !important; top: auto !important; z-index: auto !important; margin: 0 0 12px !important; background: var(--paper) !important; backdrop-filter: none !important; -webkit-backdrop-filter: none !important; }
  .instr-toc.instr-toc-open { display: block !important; }
  .instr-toc ol { display: flex !important; flex-direction: column !important; gap: 2px !important; }
  .instr-toc li { display: block !important; }
  .instr-toc-skip { margin-bottom: 8px !important; padding-bottom: 8px !important; }
  .instr-toc-skip a { justify-content: flex-start !important; }
}
@media (min-width: 1321px) {
  .instr-toc { display: block !important; }
}
@media (max-width: 640px) {
  .instr-toc-toggle { width: 100%; }
  .iid-input { min-height: 132px; max-height: 132px; }
  .conf-grid-copy { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Confirmation copy status cleanup */
.conf-grid-copy .conf-group.is-copied::after { content: none !important; }
.conf-grid-copy .conf-group.is-copied .conf-group-label { color: #178a38; }
.conf-grid-copy .conf-group.is-copied .conf-group-label::before { content: '✓ '; }
.conf-grid-copy .conf-group-label { line-height: 1.2; min-height: 13px; }

/* Order support links */
.support-order-btn, .order-link-btn { width: 100%; }
.wizard-help-order { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px; }
.wizard-help-copy { color: var(--ink-3); font-size: 13.5px; line-height: 1.45; max-width: 52ch; }
.order-link-btn { white-space: normal; min-width: 220px; }
@media (max-width: 720px) {
  .wizard-help-order { grid-template-columns: 1fr; }
  .order-link-btn { min-width: 0; }
}