:root {
    --background: #f7f6ff;
    --surface: #ffffff;
    --lavender: #ebe8fa;
    --line: #d0c9ec;
    --ink: #4b4e73;
    --muted: #60638a;
    --purple: #59479f;
    --purple-hover: #46368a;
    --raspberry: #a72d70;
    --raspberry-hover: #872257;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--background); color: var(--ink); font-family: 'Trebuchet MS', Arial, sans-serif; line-height: 1.7; }
a { color: var(--purple); text-underline-offset: 3px; }
a:hover { color: var(--raspberry); }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--raspberry); outline-offset: 3px; }
h1 { font-size: 40px; line-height: 1.18; letter-spacing: -.035em; margin: 10px 0 20px; overflow-wrap: anywhere; }
h2 { font-size: 28px; line-height: 1.27; letter-spacing: -.025em; margin: 0 0 18px; overflow-wrap: anywhere; }
h3 { font-size: 20px; line-height: 1.35; margin: 0 0 8px; }
p { font-size: 16px; line-height: 1.72; margin: 0 0 17px; }
strong { font-weight: 800; }
.container { width: min(1250px, calc(100% - 64px)); margin-inline: auto; }
.skip { position: absolute; top: -100px; left: 10px; background: white; padding: 10px 18px; z-index: 20; }
.skip:focus { top: 8px; }
.site-header { background: var(--surface); position: relative; z-index: 10; }
.thinbar { background: var(--purple); color: white; padding: 6px 0; }
.thinbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.thinbar span { font-size: 13px; font-weight: 700; letter-spacing: .015em; }
.headrow { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.identity { display: inline-flex; gap: 12px; align-items: center; color: var(--purple); text-decoration: none; font-size: 22px; letter-spacing: -.03em; font-weight: 900; flex: 0 0 auto; }
.symbol { width: 40px; height: 40px; display: inline-block; position: relative; border: 3px solid var(--purple); border-radius: 50%; }
.symbol::before { content: ''; position: absolute; inset: 8px; border: 4px solid var(--raspberry); border-radius: 50%; }
.symbol::after { content: ''; position: absolute; right: -5px; top: -5px; width: 9px; height: 9px; background: var(--raspberry); border: 2px solid white; border-radius: 50%; }
.mainnav { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(14px, 2vw, 34px); }
.mainnav a { color: var(--ink); text-decoration: none; font-size: 15px; font-weight: 800; white-space: nowrap; }
.mainnav a[aria-current='page'] { color: var(--raspberry); border-bottom: 2px solid var(--raspberry); }
.head-actions, .actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; }
.action { min-height: 45px; display: inline-flex; align-items: center; justify-content: center; padding: 10px 18px; font-size: 15px; font-weight: 800; text-decoration: none; line-height: 1.35; text-align: center; border: 2px solid var(--purple); border-radius: 25px 25px 6px 25px; transition: background .16s, border-color .16s, color .16s; }
.action-primary { color: white; background: var(--purple); }
.action-primary:hover { color: white; background: var(--purple-hover); border-color: var(--purple-hover); }
.action-secondary { color: var(--purple); background: white; }
.action-secondary:hover { color: var(--purple-hover); background: var(--lavender); }
.action-berry { color: white; background: var(--raspberry); border-color: var(--raspberry); }
.action-berry:hover { color: white; background: var(--raspberry-hover); border-color: var(--raspberry-hover); }
.mobile-menu { display: none; }
.masthead { background: var(--lavender); border-bottom: 1px solid var(--line); padding: 54px 0 48px; }
.masthead-grid { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(285px, 1fr); gap: clamp(32px, 4.7vw, 75px); align-items: center; }
.intro { min-width: 0; }
.kicker { display: inline-block; color: var(--raspberry); font-size: 13px; letter-spacing: .14em; font-weight: 900; text-transform: uppercase; }
.masthead .actions { margin-top: 25px; }
.workbench { background: #fdfcff; padding: 17px 17px 15px; border: 2px solid #c0b4e2; border-radius: 7px 42px 7px 42px; min-height: 303px; position: relative; }
.bench-surface { height: 228px; display: grid; place-items: center; background: #f0eefb; position: relative; border-radius: 5px 28px 5px 28px; overflow: hidden; }
.bench-surface::before { content: ''; position: absolute; inset: 14px; border: 2px dashed #d3cbec; border-radius: 9px 26px 9px 26px; }
.bench-surface::after { content: ''; position: absolute; width: 80px; height: 5px; left: 15px; bottom: 13px; border-radius: 7px; background: var(--raspberry); }
.appliance { position: relative; z-index: 1; background: #fbfaff; width: 148px; height: 181px; border: 7px solid var(--purple); border-radius: 12px; box-shadow: 12px 8px 0 #c7c0e7; }
.appliance::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 28px; background: #d8d1ef; border-bottom: 5px solid var(--purple); border-radius: 4px 4px 0 0; }
.appliance::after { content: ''; position: absolute; top: 10px; right: 13px; width: 8px; height: 8px; border-radius: 50%; background: var(--raspberry); box-shadow: -17px 0 0 var(--purple); }
.appliance-door { position: absolute; top: 53px; left: 20px; width: 95px; height: 95px; border: 8px solid var(--purple); background: #e8e4fa; border-radius: 50%; }
.appliance-door::before { content: ''; position: absolute; inset: 12px; border: 3px solid #b7afe0; border-radius: 50%; }
.appliance-door::after { content: ''; position: absolute; width: 50px; height: 29px; top: 26px; left: 14px; border-radius: 50%; border-bottom: 6px solid var(--raspberry); transform: rotate(-23deg); }
.appliance-dish .appliance-door { border-radius: 8px; height: 92px; background: repeating-linear-gradient(0deg, #ece8fa 0 14px, #d6cfee 14px 17px); }
.appliance-dish .appliance-door::before { border-radius: 3px; }
.appliance-dish .appliance-door::after { top: 39px; height: 6px; background: var(--raspberry); border: 0; transform: none; border-radius: 3px; }
.appliance-cold { height: 188px; width: 126px; }
.appliance-cold .appliance-door { top: 53px; left: 0; right: 0; width: auto; height: 0; border: 0; border-top: 7px solid var(--purple); border-radius: 0; }
.appliance-cold .appliance-door::before { top: -44px; left: 15px; width: 8px; height: 30px; border: 0; background: var(--purple); border-radius: 6px; }
.appliance-cold .appliance-door::after { top: 18px; left: 15px; width: 8px; height: 51px; border: 0; background: var(--purple); border-radius: 6px; transform: none; }
.appliance-oven .appliance-door { width: 107px; height: 91px; top: 57px; left: 13px; border-radius: 8px; }
.appliance-oven .appliance-door::before { border-radius: 3px; }
.appliance-oven .appliance-door::after { top: -20px; left: 6px; width: 78px; height: 6px; background: var(--raspberry); border: 0; transform: none; border-radius: 4px; }
.bench-caption { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 13px; font-weight: 800; color: var(--purple); padding: 10px 2px 0; }
.bench-caption::before { content: ''; width: 11px; height: 11px; background: var(--raspberry); border-radius: 50%; flex: 0 0 auto; }
.sheet { padding: 50px 0; }
.sheet-white { background: white; }
.sheet-tint { background: #f0eefb; }
.sheet + .sheet { border-top: 1px solid #ded8f0; }
.text-column { width: min(970px, 100%); margin-inline: auto; }
.index-tag { display: block; font-size: 13px; color: var(--raspberry); font-weight: 900; letter-spacing: .13em; margin-bottom: 13px; }
.topic-list { border-top: 2px solid var(--line); }
.topic { display: grid; grid-template-columns: minmax(170px, 28%) minmax(0, 1fr); gap: 32px; align-items: start; padding: 22px 0; border-bottom: 1px solid var(--line); }
.topic h3 { color: var(--purple); margin: 0; }
.topic p { margin: 0; }
.steps { counter-reset: repair; display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 22px; }
.step { border-top: 4px solid var(--raspberry); padding: 13px 15px 0 0; }
.step::before { counter-increment: repair; content: '0' counter(repair); display: block; color: var(--raspberry); letter-spacing: .14em; font-size: 13px; font-weight: 900; margin-bottom: 10px; }
.step p { margin: 0; }
.briefing { background: #e6e2f6; padding: 27px 30px; border-left: 7px solid var(--raspberry); margin-top: 25px; }
.briefing h3 { color: var(--purple); }
.briefing-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(235px,1fr)); gap: 14px 22px; }
.briefing-grid p { margin: 0; }
.metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 22px; }
.metric { padding-left: 20px; border-left: 4px solid var(--raspberry); }
.metric strong { display: block; font-size: 21px; color: var(--purple); }
.metric p { margin: 6px 0 0; }
.area { background: white; padding: 26px 0 29px; border-top: 1px solid var(--line); }
.area h2 { margin-bottom: 10px; }
.area p { line-height: 1.92; margin-bottom: 10px; }
.area strong { color: var(--purple); }
.callout { background: var(--purple); color: white; padding: 31px 0; }
.callout h2, .callout p { color: white; }
.callout h2 { margin-bottom: 7px; }
.callout p { margin: 0; }
.callout-grid { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 25px; }
.site-footer { background: #e8e4f7; padding: 30px 0 38px; }
.footrow { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 18px 28px; }
.footrow p { margin: 0; }
.footnav { display: flex; align-items: flex-start; gap: 12px 25px; flex-wrap: wrap; }
.footnav a { font-weight: 800; text-decoration: none; }
.footnav .private { font-size: 13px; opacity: .75; }
@media (max-width: 1190px) {
    .head-actions .action { padding: 9px 12px; font-size: 14px; }
    .headrow { gap: 12px; }
    .mainnav { gap: 13px; }
}
@media (max-width: 1100px) {
    .masthead-grid { grid-template-columns: 1fr; gap: 25px; }
    .workbench { width: min(100%, 385px); justify-self: center; min-height: 250px; }
    .bench-surface { height: 195px; }
    .appliance { transform: scale(.8); }
}
@media (max-width: 960px) {
    .mainnav, .head-actions { display: none; }
    .headrow { min-height: 72px; }
    .mobile-menu { display: block; position: relative; }
    .mobile-menu summary { list-style: none; cursor: pointer; font-weight: 900; padding: 9px 16px; color: var(--purple); background: white; border: 2px solid var(--purple); border-radius: 18px 18px 5px 18px; }
    .mobile-menu summary::-webkit-details-marker { display: none; }
    .mobile-menu[open] .panel { position: absolute; right: 0; top: calc(100% + 8px); width: min(310px, calc(100vw - 32px)); padding: 19px; border: 2px solid var(--line); background: white; box-shadow: 0 14px 30px #8479b53b; }
    .panel a { display: block; margin-bottom: 12px; font-weight: 800; }
    .panel .action { width: 100%; }
}
@media (max-width: 760px) {
    .container { width: min(100% - 34px, 640px); }
    .thinbar span { font-size: 11px; }
    .masthead { padding: 36px 0 38px; }
    .sheet { padding: 35px 0; }
    .topic { grid-template-columns: 1fr; gap: 7px; }
    .steps, .metrics { grid-template-columns: 1fr; gap: 20px; }
    .callout-grid { grid-template-columns: 1fr; }
    .briefing { padding: 23px; }
}
@media (max-width: 440px) {
    .identity { font-size: 19px; }
    .symbol { width: 34px; height: 34px; }
    .thinbar .container { flex-direction: column; align-items: flex-start; gap: 0; }
    .actions { width: 100%; }
    .actions .action { flex: 1 1 100%; }
    .workbench { min-height: 224px; }
    .bench-surface { height: 175px; }
    .appliance { transform: scale(.7); }
}
