@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/plex-mono-400-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/plex-mono-400-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/plex-mono-500-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/plex-mono-500-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/plex-sans-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/plex-sans-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/plex-sans-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/plex-sans-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/plex-sans-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/plex-sans-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

:root {
  --bg: #F7F7F4;
  --paper: #FFFFFF;
  --ink: #16181D;
  --muted: #545A66;
  --accent: #1E3A8A;
  --accent-hover: #172E6E;
  --rule: #DEDED7;
  --rule-strong: #A9ABA4;
  --grid: rgba(22, 24, 29, 0.05);
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --wrap: 1120px;
  --pad: clamp(16px, 4vw, 32px);
  --radius: 6px;
  --section: clamp(64px, 8vw, 104px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 17px; line-height: 1.6; text-rendering: optimizeLegibility; }
h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
p, li, dd { text-wrap: pretty; }
ul, ol { padding: 0; list-style: none; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 4px; }
a:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.nw { white-space: nowrap; }

.wrap { width: 100%; max-width: calc(var(--wrap) + 2 * var(--pad)); margin-inline: auto; padding-inline: var(--pad); }
.skip { position: absolute; left: var(--pad); top: -100px; z-index: 10; background: var(--accent); color: #fff; padding: 10px 16px; border-radius: var(--radius); }
.skip:focus { top: 12px; color: #fff; }
.skip:hover { color: #fff; background: var(--accent-hover); }

.top { border-bottom: 1px solid var(--rule); background: var(--bg); }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 8px 24px; min-height: 64px; flex-wrap: wrap; }
.brand { color: var(--ink); font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.brand:hover { color: var(--ink); }
.nav { display: flex; gap: 4px 24px; flex-wrap: wrap; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; font-family: var(--mono); font-size: 14px; color: var(--muted); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); text-decoration: underline; }

.kicker { font-family: var(--mono); font-size: 14px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.hero { position: relative; isolation: isolate; padding-block: clamp(48px, 7vw, 88px) clamp(40px, 5vw, 64px); }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 24px 24px; -webkit-mask-image: linear-gradient(#000 40%, transparent); mask-image: linear-gradient(#000 40%, transparent); }
h1 { font-size: clamp(38px, 5.6vw, 68px); line-height: 1.05; letter-spacing: -0.025em; font-weight: 600; max-width: 20ch; text-wrap: balance; }
.subhead { font-size: clamp(21px, 2.3vw, 28px); line-height: 1.35; font-weight: 500; max-width: 34ch; margin-top: 20px; text-wrap: balance; }
.subhead + .lead { margin-top: 14px; }
.lead { font-size: clamp(18px, 1.7vw, 21px); line-height: 1.55; color: var(--muted); max-width: 58ch; margin-top: 24px; }
.lead + .lead { margin-top: 12px; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 22px; border: 1px solid var(--rule-strong); border-radius: var(--radius); background: var(--paper); color: var(--ink); font-weight: 500; text-decoration: none; text-align: center; transition: border-color .15s ease, background-color .15s ease, transform .15s ease; }
.btn:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }

.terms { border-block: 1px solid var(--rule); background: var(--paper); }
.terms ul { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
.terms li { padding: 20px 20px 20px 0; }
.terms li + li { padding-left: 20px; border-left: 1px solid var(--rule); }
.label { display: block; font-family: var(--mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.terms strong { font-weight: 500; }

.section { padding-block: var(--section); }
.section + .section { border-top: 1px solid var(--rule); }
h2 { font-size: clamp(28px, 3.2vw, 38px); line-height: 1.15; letter-spacing: -0.015em; font-weight: 600; max-width: 26ch; margin-bottom: clamp(24px, 3.5vw, 40px); }
h3 { font-size: 20px; line-height: 1.3; font-weight: 600; }
.sub { color: var(--muted); max-width: 60ch; margin-top: -12px; margin-bottom: clamp(24px, 3.5vw, 40px); }

.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); padding: 28px; }
.card p { color: var(--muted); margin-top: 10px; }

.domain { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 16px 32px; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); padding: 28px; text-decoration: none; color: var(--ink); max-width: 860px; }
.domain:hover { border-color: var(--accent); color: var(--ink); }
.domain p { color: var(--muted); margin-top: 6px; }
.domain .go { font-family: var(--mono); font-size: 14px; color: var(--accent); white-space: nowrap; }
.aside { color: var(--muted); margin-top: 16px; }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--rule-strong); counter-reset: step; }
.steps li { counter-increment: step; padding: 24px 24px 8px 0; }
.steps li + li { padding-left: 24px; border-left: 1px solid var(--rule); }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font-family: var(--mono); font-size: 14px; color: var(--accent); margin-bottom: 12px; }
.steps .when { display: block; font-family: var(--mono); font-size: 13px; color: var(--muted); margin-top: 4px; }
.steps p { color: var(--muted); margin-top: 10px; }
.after { color: var(--muted); margin-top: clamp(24px, 3vw, 32px); max-width: 64ch; }

.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(32px, 5vw, 72px); }
.split h2 { font-size: clamp(24px, 2.6vw, 30px); margin-bottom: 20px; }
.ticks li, .dots li { position: relative; padding-left: 26px; }
.ticks li + li, .dots li + li { margin-top: 12px; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: 0.45em; width: 10px; height: 6px; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent); transform: rotate(-45deg); }
.dots li { color: var(--muted); }
.dots li::before { content: ""; position: absolute; left: 4px; top: 0.7em; width: 7px; height: 7px; background: var(--rule-strong); }

.about { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(24px, 5vw, 64px); }
.about h2 { margin-bottom: 0; }
.about-text { font-size: 19px; line-height: 1.55; max-width: 58ch; }
.about-text p + p { margin-top: 10px; color: var(--muted); }
.about-name { font-weight: 600; }

.contact { background: var(--paper); border-top: 1px solid var(--rule); }
.contact-line { font-size: clamp(21px, 2.6vw, 28px); line-height: 1.4; font-weight: 500; max-width: 38ch; }
.contact-sub { color: var(--muted); margin-top: 12px; }
.mail { overflow-wrap: anywhere; }

.foot { border-top: 1px solid var(--rule); font-size: 14px; color: var(--muted); }
.foot-row { display: flex; justify-content: space-between; align-items: center; gap: 8px 24px; flex-wrap: wrap; padding-block: 20px; }
.foot nav { display: flex; gap: 4px 20px; flex-wrap: wrap; }
.foot a { color: var(--muted); display: inline-flex; align-items: center; min-height: 44px; }

.prose { max-width: 68ch; padding-block: clamp(48px, 7vw, 80px) var(--section); }
.prose h1 { font-size: clamp(32px, 4.2vw, 46px); margin-bottom: 8px; }
.prose .updated { font-family: var(--mono); font-size: 13px; color: var(--muted); margin-bottom: 32px; }
.prose h2 { font-size: 20px; line-height: 1.35; letter-spacing: 0; margin: 32px 0 8px; max-width: none; }
.prose p + p, .prose ul { margin-top: 10px; }
.prose ul li { position: relative; padding-left: 20px; }
.prose ul li + li { margin-top: 8px; }
.prose ul li::before { content: ""; position: absolute; left: 2px; top: 0.7em; width: 6px; height: 6px; background: var(--rule-strong); }

@media (max-width: 960px) {
  .cards { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps li:nth-child(3) { padding-left: 0; border-left: 0; }
  .steps li:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .terms ul { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .terms li:nth-child(4) { padding-left: 0; border-left: 0; }
  .terms li:nth-child(n+4) { border-top: 1px solid var(--rule); }
}
@media (max-width: 760px) {
  .split, .about, .cards-2 { grid-template-columns: minmax(0, 1fr); }
  .domain { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .top-row { gap: 0 16px; padding-block: 4px; }
  .nav { gap: 0 16px; }
  .terms ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .terms li, .terms li + li { padding: 14px 12px 14px 0; border-left: 0; border-top: 1px solid var(--rule); }
  .terms li:nth-child(-n+2) { border-top: 0; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps li, .steps li + li { padding: 20px 0 8px; border-left: 0; }
  .steps li + li { border-top: 1px solid var(--rule); }
  .actions .btn { width: 100%; }
  .card, .domain { padding: 22px; }
  .about-text { font-size: 17px; }
  .contact-line { font-size: 19px; }
}
@media (max-width: 400px) {
  h1 { font-size: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
  .btn:hover { transform: none; }
}