@font-face { font-family: "Space Grotesk"; font-weight: 500; font-display: swap; src: url("fonts/space-grotesk-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap; src: url("fonts/space-grotesk-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-display: swap; src: url("fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2"); }

:root {
  --ink: #12211d;
  --ink-raised: #1c302a;
  --paper: #f5f2ea;
  --paper-step: #ebe7dc;
  --sheet: #fdfcf8;
  --amber: #d9962b;
  --soft: #4c5a54;
  --soft-on-ink: #b8c4bf;
  --margin: clamp(16px, 3vw, 32px);
  --axis: 42vw;
  --gap: clamp(96px, 12vw, 180px);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --heading: "Space Grotesk", system-ui, sans-serif;
  --text: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 400 18px/1.55 var(--text); -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--heading); font-weight: 700; margin: 0; }
h2 { font-size: clamp(2.5rem, 5vw, 4.75rem); line-height: 1; letter-spacing: -0.03em; }
p { margin: 0; }
code, pre { font-family: var(--mono); }
:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.button { display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; background: var(--ink); color: var(--paper); font: 500 17px/1 var(--heading); text-decoration: none; transition: transform 160ms var(--ease), background-color 160ms; }
.button:hover { background: var(--ink-raised); transform: translateY(-1px); }
.button:active { transform: translateY(0) scale(0.98); }
.button.accent { background: var(--amber); color: var(--ink); min-height: 56px; }
.button.accent:hover { background: #e5a943; }
.textlink { margin-left: 16px; }

/* Masthead */
.masthead { height: 42svh; min-height: 320px; position: relative; }
.bar { position: absolute; inset: 0 0 auto; z-index: 2; display: flex; align-items: stretch; height: 56px; background: var(--paper); }
.wordmark { display: flex; align-items: center; gap: 10px; padding: 0 var(--margin); background: var(--ink); color: var(--paper); font: 700 19px/1 var(--heading); text-decoration: none; }
.tab { display: flex; align-items: center; gap: clamp(14px, 2vw, 28px); flex: 0 0 auto; width: calc(var(--axis) - 150px); min-width: max-content; padding: 0 var(--margin); background: var(--amber); }
.tab a { font-weight: 500; font-size: 16px; text-decoration: none; }
.tab a:hover { text-decoration: underline; }
.bar-login { margin-left: auto; display: flex; align-items: center; padding: 0 var(--margin); font-weight: 500; font-size: 16px; }
.mosaic { position: absolute; inset: 56px 0 0; display: grid; grid-template-columns: repeat(6, 1fr); grid-template-rows: repeat(2, 1fr); }
.tile { min-width: 0; min-height: 0; overflow: hidden; background: var(--sheet); }
.tile img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.05); }
.tile img.zoom { object-position: var(--x) var(--y); transform: scale(var(--z)); transform-origin: var(--x) var(--y); }
.m-a { grid-column: 1 / 3; grid-row: 1; }
.m-b { grid-column: 3; grid-row: 1 / 3; }
.m-c { grid-column: 4; grid-row: 1; }
.m-d { grid-column: 5; grid-row: 1; }
.m-e { grid-column: 6; grid-row: 1 / 3; }
.m-f { grid-column: 1 / 3; grid-row: 2; }
.m-g { grid-column: 4 / 6; grid-row: 2; }
.green { background: var(--ink); }
.amber { background: var(--amber); }

/* Hero */
.axis { padding: 0 var(--margin) 0 var(--axis); }
.hero { padding-top: clamp(28px, 4vw, 48px); padding-bottom: var(--gap); }
.hero h1 { font-size: clamp(3.25rem, 8vw, 8.5rem); line-height: 0.95; letter-spacing: -0.04em; }
.masked > span { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.masked > span > span { display: block; }
.js .masked > span > span { animation: rise 900ms var(--ease) both; }
.js .masked > span:nth-child(2) > span { animation-delay: 110ms; }
.js .hero .standfirst, .js .hero .actions { animation: fade 700ms 420ms var(--ease) both; }
@keyframes rise { from { transform: translateY(105%); } }
@keyframes fade { from { opacity: 0; transform: translateY(12px); } }
.hero { position: relative; }
.side { position: absolute; left: var(--margin); top: clamp(36px, 4.6vw, 56px); width: calc(var(--axis) - 2 * var(--margin)); }
.side-title { font-weight: 600; }
.side ul { list-style: none; margin: 6px 0 0; padding: 0; color: var(--soft); }
.side li { margin: 2px 0; }
.standfirst { max-width: 34em; margin-top: 28px; font-size: clamp(1.25rem, 1.7vw, 1.5rem); line-height: 1.4; }
.actions { margin-top: 32px; }

/* Stichtag */
.split { display: grid; grid-template-columns: 1fr 1fr; min-height: 90svh; }
.split-dark { background: var(--ink); color: var(--paper); padding: clamp(40px, 7vw, 96px) var(--margin) clamp(40px, 7vw, 96px) clamp(16px, 8vw, 120px); display: flex; flex-direction: column; justify-content: center; }
.split-light { background: var(--sheet); padding: clamp(40px, 7vw, 96px) var(--margin); display: flex; align-items: center; justify-content: center; }
.split-title { font-size: clamp(2.5rem, 5vw, 4.75rem); line-height: 1; letter-spacing: -0.03em; margin-bottom: 40px; }
.split-title span { display: block; }
.split-title .on-light { color: var(--amber); }
.question { font-size: clamp(1.25rem, 1.8vw, 1.5rem); max-width: 22em; }
.date-field { display: flex; justify-content: space-between; align-items: baseline; margin-top: 40px; font-size: 17px; color: var(--soft-on-ink); }
.date-field output { font: 500 clamp(1.5rem, 2.6vw, 2.25rem)/1 var(--heading); color: var(--paper); font-variant-numeric: tabular-nums; }
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 44px; margin: 8px 0 0; background: transparent; cursor: grab; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; background: var(--soft); }
input[type="range"]::-moz-range-track { height: 4px; background: var(--soft); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 28px; margin-top: -12px; background: var(--amber); border: 0; transition: transform 160ms var(--ease); }
input[type="range"]::-moz-range-thumb { width: 28px; height: 28px; background: var(--amber); border: 0; border-radius: 0; }
input[type="range"]:active::-webkit-slider-thumb { transform: scale(1.15); }
.hint { margin-top: 10px; color: var(--soft-on-ink); font-size: 16px; max-width: 30em; }

.register { width: min(100%, 560px); }
.answer { font: 700 clamp(1.5rem, 2.4vw, 2.25rem)/1.15 var(--heading); letter-spacing: -0.02em; min-height: 2.3em; }
.source { margin-top: 10px; color: var(--soft); font-size: 16px; }
.source code { font-size: 0.92em; }
.register table { width: 100%; margin-top: 32px; border-collapse: collapse; font-size: 16px; }
.register caption { text-align: left; color: var(--soft); font-size: 14px; padding-bottom: 8px; }
.register th { text-align: left; font-weight: 500; font-size: 14px; color: var(--soft); padding: 8px 12px 8px 0; border-bottom: 1px solid var(--ink); }
.register td { padding: 12px 12px 12px 0; border-bottom: 1px solid var(--paper-step); font-variant-numeric: tabular-nums; transition: background-color 200ms; }
.register td:first-child { padding-left: 8px; }
.register th:first-child { padding-left: 8px; }
.register tr.current td { background: var(--amber); font-weight: 600; }

/* Steps */
.steps { padding-top: var(--gap); padding-bottom: var(--gap); }
.steps h2 { margin-bottom: 72px; max-width: 12em; }
.step { max-width: 620px; margin-bottom: 88px; }
.step h3 { font: 500 clamp(1.25rem, 1.6vw, 1.5rem)/1.3 var(--text); }
.call { margin: 16px 0 0; padding: 20px; background: var(--paper-step); font-size: 17px; overflow-x: auto; }
pre.call code { font-size: 15px; white-space: pre; }
.response { margin: 16px 0 0 clamp(0px, 4vw, 56px); }
.reply { padding: 20px; background: var(--sheet); }
.wide-shot { margin: 0 0 0 calc(var(--margin) - var(--axis)); }
.wide-shot img { width: 100%; }
figcaption { margin-top: 10px; color: var(--soft); font-size: 15px; }

/* Statement */
.statement { padding: 0 var(--margin) var(--gap); }
.statement p { font: 500 clamp(1.3rem, 3vw, 2.25rem)/1.25 var(--heading); letter-spacing: -0.02em; max-width: 26em; }
.chip { display: inline-block; padding: 0.08em 0.45em; background: var(--ink); color: var(--paper); font: 500 0.62em/1.5 var(--text); letter-spacing: 0; vertical-align: 0.14em; white-space: nowrap; }
.chip.warn { background: var(--amber); color: var(--ink); }

/* Security */
.chapter { background: var(--ink); color: var(--paper); padding: var(--gap) var(--margin) clamp(56px, 7vw, 96px); }
.chapter-grid { display: grid; grid-template-columns: minmax(0, 42fr) minmax(0, 58fr); gap: 48px var(--margin); }
.chapter h2 { grid-column: 1 / -1; max-width: 13em; }
.chapter figure { margin: 0; overflow: hidden; min-height: 320px; background: var(--sheet); }
.chapter figure img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.75); transform-origin: 50% 46%; }
.facts { margin: 0; }
.facts div { padding: 14px 0; }
.facts dt { font: 700 clamp(1.25rem, 1.8vw, 1.5rem)/1.2 var(--heading); }
.facts dd { margin: 4px 0 0; color: var(--soft-on-ink); }
.more { grid-column: 2; margin-top: -32px; }
.more a { color: var(--amber); }

/* Pricing */
.pricing { padding: var(--gap) var(--margin); }
.pricing-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; margin-top: 16px; }
.plans { display: none; }
.table-wrap { margin-top: 48px; overflow-x: auto; }
.pricing table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 19px; }
.pricing thead th { text-align: left; vertical-align: top; padding: 20px; font: 700 clamp(1.75rem, 2.8vw, 2.5rem)/1.1 var(--heading); }
.pricing thead th span { display: block; margin-top: 8px; font: 400 17px/1.3 var(--text); }
.pricing tbody th { text-align: left; font-weight: 500; padding: 16px 20px 16px 0; width: 30%; }
.pricing tbody td { padding: 16px 20px; }
.pricing tbody tr:nth-child(odd) th, .pricing tbody tr:nth-child(odd) td { background: var(--paper-step); }
.pricing tbody tr:nth-child(odd) th { padding-left: 12px; }
.pricing tbody tr:nth-child(even) th { padding-left: 12px; }
.pricing .pick, .pricing tbody tr:nth-child(odd) td.pick { background: var(--amber); }

/* FAQ */
.faq > h2 { background: var(--amber); padding: 24vh var(--margin) 32px; font-size: clamp(3rem, 7vw, 6rem); }
.band { display: grid; grid-template-columns: 5fr 1fr 6fr; padding: 56px var(--margin); background: var(--paper); }
.band:nth-of-type(even) { background: var(--paper-step); }
.band h3 { font-size: clamp(1.5rem, 2.2vw, 2rem); line-height: 1.15; letter-spacing: -0.02em; }
.band p { grid-column: 3; }

/* Close */
.close { display: flex; flex-direction: column; justify-content: space-between; min-height: 90svh; padding: var(--gap) var(--margin) 40px; background: var(--ink); color: var(--paper); }
.close h2 { font-size: clamp(3.5rem, 10vw, 10rem); line-height: 0.92; letter-spacing: -0.04em; }
.close-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 24px; }
.close-row p { font-size: 20px; max-width: 26em; }

/* Footer */
.footer { background: var(--paper); padding: 40px var(--margin) 24px; display: grid; gap: 40px; }
.footer-columns { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; font-size: 16px; }
.footer-columns p:first-child { font-weight: 600; margin-bottom: 8px; }
.footer-columns ul { list-style: none; margin: 0; padding: 0; }
.footer-columns li { margin: 2px 0; }
.footer-word { width: 100%; height: auto; display: block; }
.footer-word text { font: 700 124px var(--heading); fill: var(--ink); }
.legal { font-size: 13px; color: var(--soft); }

/* Inner pages */
.page-head { background: var(--ink); color: var(--paper); padding: 96px var(--margin) 56px; }
.page-head h1 { font-size: clamp(2.75rem, 6vw, 5.5rem); line-height: 1; letter-spacing: -0.03em; }
.page-head p { margin-top: 16px; max-width: 38em; color: var(--soft-on-ink); }
.inner .bar { position: static; }
.prose { padding: 56px var(--margin) var(--gap) var(--axis); }
.prose > * { max-width: min(44em, 100%); }
.prose h2 { font-size: clamp(1.5rem, 2.4vw, 2rem); line-height: 1.15; letter-spacing: -0.02em; margin: 48px 0 12px; }
.prose h3 { font-size: 1.15rem; margin: 28px 0 8px; }
.prose p, .prose ul, .prose ol { margin: 12px 0; }
.prose ul, .prose ol { padding-left: 1.2em; }
.prose li { margin: 6px 0; }
.prose table { border-collapse: collapse; width: 100%; font-size: 16px; }
.prose th { text-align: left; font-weight: 600; }
.prose th, .prose td { padding: 8px 12px 8px 0; border-bottom: 1px solid var(--paper-step); vertical-align: top; }
.prose pre { background: var(--paper-step); padding: 14px 16px; overflow-x: auto; font-size: 15px; }
.prose code { font-size: 0.92em; }
.draft { background: var(--amber); padding: 14px 16px; font-weight: 500; }
.gap { background: var(--amber); padding: 0 4px; }
.footer.small { min-height: 0; }

/* Entrances: content stays visible without script. */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms var(--ease), transform 700ms var(--ease); transition-delay: var(--delay, 0ms); }
.js .reveal.seen { opacity: 1; transform: none; }

@media (max-width: 800px) {
  body { font-size: 17px; }
  :root { --axis: var(--margin); }
  .masthead { height: 38svh; min-height: 260px; }
  .bar { height: 52px; }
  .tab { display: none; }
  .bar-login { margin-left: auto; }
  .mosaic { inset: 52px 0 0; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(2, 1fr); }
  .hero h1 { font-size: 13vw; }
  .standfirst { font-size: 17px; }
  .split { grid-template-columns: 1fr; }
  .split-dark { padding: 56px 20px; }
  .split-light { padding: 40px 20px; }
  .wide-shot { margin-left: 0; }
  .chapter-grid { grid-template-columns: minmax(0, 1fr); }
  .more { grid-column: 1; }
  .band { display: block; padding: 32px 20px; }
  .band h3 { font-size: 22px; margin-bottom: 12px; }
  .faq > h2 { padding-top: 20vh; font-size: 13vw; }
  .close h2 { font-size: 15vw; }
  .close .button { width: 100%; justify-content: center; }
  .footer-columns { grid-template-columns: repeat(2, 1fr); }
  .prose { padding-left: var(--margin); }
  .prose table { display: block; overflow-x: auto; }
  .page-head h1 { font-size: 10vw; hyphens: auto; overflow-wrap: anywhere; }
  .textlink { margin-left: 12px; }
  .table-wrap { display: none; }
  .plans { display: grid; gap: 56px; margin-top: 56px; }
  .plan { padding: 20px; background: var(--paper-step); }
  .plan.pick { background: var(--amber); }
  .plan-name { font: 700 9vw/1 var(--heading); letter-spacing: -0.02em; }
  .plan > p + p { margin-top: 6px; }
  .plan dl { margin: 16px 0 0; }
  .plan dl div { padding: 8px 0; }
  .plan dt { color: var(--soft); font-size: 16px; }
  .plan.pick dt { color: var(--ink); }
  .plan dd { margin: 0; font-weight: 500; }
  .side { position: static; width: auto; margin-top: 32px; }
  .m-a { grid-column: 1; grid-row: 1; }
  .m-b { grid-column: 2; grid-row: 1; }
  .m-c { grid-column: 3; grid-row: 1; }
  .m-d { grid-column: 1; grid-row: 2; }
  .m-e { grid-column: 2; grid-row: 2; }
  .m-f { grid-column: 3; grid-row: 2; }
  .m-g { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .masked > span > span, .js .hero .standfirst, .js .hero .actions { animation: none; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* Zoom positions of the mosaic shots (kept out of style attributes for the CSP). */
.zoom.z1 { --x: 8%; --y: 16%; --z: 3; }
.zoom.z2 { --x: 30%; --y: 20%; --z: 2.6; }
.zoom.z3 { --x: 25%; --y: 42%; --z: 1.9; }
.zoom.z4 { --x: 12%; --y: 34%; --z: 2.1; }
