:root {
  --bg: #050a12;
  --bg2: #091523;
  --panel: rgba(12, 26, 43, .84);
  --line: rgba(123, 197, 255, .22);
  --text: #eef7ff;
  --muted: #a9bfd3;
  --blue: #35b8ff;
  --blue2: #1485e6;
  --silver: #dcecff;
  --green: #82e5b5;
  --max: 1160px;
  --radius: 22px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 75% 15%, rgba(30, 154, 255, .16), transparent 28rem),
    linear-gradient(145deg, var(--bg), var(--bg2) 55%, #03070d);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

a { color: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 2rem), var(--max)); margin: auto; }
.skip { position: absolute; left: -999px; }
.skip:focus {
  z-index: 99;
  top: 1rem;
  left: 1rem;
  padding: .7rem 1rem;
  border-radius: .5rem;
  color: #000;
  background: #fff;
}

header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(3, 9, 17, .82);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: .8rem;
  font-weight: 800;
  letter-spacing: .03em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  place-items: center;
  border-radius: 12px;
  color: #06101a;
  background: linear-gradient(145deg, #edf8ff, #607d98 55%, #1da8ff);
  box-shadow: 0 0 26px rgba(53, 184, 255, .25);
}

.navlinks { display: flex; align-items: center; gap: 1.1rem; }
.navlinks a {
  color: var(--muted);
  font-weight: 650;
  text-decoration: none;
}
.navlinks a:hover,
.navlinks a:focus { color: #fff; }
.navlinks a[aria-current=page] { color: #fff; }

.lang {
  display: flex;
  padding: .18rem;
  border: 1px solid var(--line);
  border-radius: 999px;
}
.lang a {
  padding: .32rem .62rem;
  border-radius: 999px;
  font-size: .85rem;
}
.lang a[aria-current=true] { color: #00101c; background: var(--blue); }

.hero { padding: 6.5rem 0 4.5rem; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 4rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  color: #8ed7ff;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before {
  width: 34px;
  height: 1px;
  background: var(--blue);
  content: "";
}

h1 {
  max-width: 13ch;
  margin: 1.2rem 0 1.5rem;
  font-size: clamp(2.8rem, 7vw, 6.2rem);
  line-height: .94;
  letter-spacing: -.055em;
}

.gradient {
  color: transparent;
  background: linear-gradient(110deg, #fff 25%, #7ed5ff 62%, #3aaeff);
  background-clip: text;
  -webkit-background-clip: text;
}

.lead {
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}
.lead.compact { max-width: 48ch; font-size: 1.08rem; }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .82rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .025);
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  border-color: transparent;
  color: #00101b;
  background: linear-gradient(135deg, var(--blue), var(--blue2));
  box-shadow: 0 14px 40px rgba(15, 144, 231, .25);
}

.button:hover,
.button:focus-visible,
.project-link:hover,
.project-link:focus-visible { filter: brightness(1.13); }

.hero-logo { position: relative; padding: 1rem; }
.hero-logo::before {
  position: absolute;
  inset: 10%;
  opacity: .22;
  background: #159cff;
  filter: blur(80px);
  content: "";
}
.hero-logo img {
  position: relative;
  width: min(100%, 430px);
  margin: auto;
  border-radius: 26px;
  filter: drop-shadow(0 28px 50px rgba(0, 0, 0, .5));
}

.trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.trust div,
.card,
.capability,
.security-list article,
.contact-form,
.legal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(15, 34, 55, .88), rgba(5, 14, 25, .84));
  box-shadow: 0 22px 70px rgba(0, 0, 0, .2);
}

.trust div { padding: 1rem; }
.trust strong { display: block; color: #fff; }
.trust span { color: var(--muted); font-size: .9rem; }

.section { padding: 5.5rem 0; }
.section-tint {
  border-top: 1px solid rgba(123, 197, 255, .08);
  border-bottom: 1px solid rgba(123, 197, 255, .08);
  background:
    linear-gradient(180deg, rgba(9, 24, 40, .48), rgba(3, 10, 18, .18)),
    radial-gradient(circle at 12% 30%, rgba(53, 184, 255, .08), transparent 22rem);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.25rem;
}

.section h2,
.legal h1 {
  margin: .5rem 0;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -.04em;
}
.section-head h2 { max-width: 16ch; }
.section-head p { max-width: 54ch; color: var(--muted); }

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.capability {
  position: relative;
  min-height: 210px;
  padding: 1.6rem 1.6rem 1.5rem 5.2rem;
}
.capability-number {
  position: absolute;
  top: 1.65rem;
  left: 1.5rem;
  color: #6dcfff;
  font-weight: 900;
  letter-spacing: .08em;
}
.capability h3,
.security-list h3 {
  margin: 0 0 .55rem;
  font-size: 1.25rem;
}
.capability p,
.security-list p { margin: 0; color: var(--muted); }

.audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.audience-card {
  padding: 1.5rem;
  border-top: 1px solid rgba(123, 197, 255, .3);
  border-bottom: 1px solid rgba(123, 197, 255, .12);
}
.audience-card h3 {
  margin: 0 0 .55rem;
  color: #eaf7ff;
  font-size: 1.28rem;
}
.audience-card p { margin: 0; color: var(--muted); }

.content-panel {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 2.5rem;
  margin-top: 2.5rem;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(120deg, rgba(14, 40, 63, .9), rgba(5, 14, 25, .88)),
    radial-gradient(circle at 10% 20%, rgba(53, 184, 255, .16), transparent 18rem);
}
.content-panel h2 {
  max-width: 13ch;
  margin-top: .6rem;
  font-size: clamp(2rem, 4.2vw, 3.5rem);
}
.prose { color: #c3d8e8; }
.prose p { margin: 0; }
.prose p + p { margin-top: 1rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.card {
  position: relative;
  display: flex;
  min-height: 325px;
  flex-direction: column;
  overflow: hidden;
  padding: 1.6rem;
}
.card::after {
  position: absolute;
  top: -70px;
  right: -70px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  opacity: .12;
  background: var(--blue);
  filter: blur(55px);
  content: "";
}
.card-featured {
  grid-column: 1 / -1;
  min-height: 300px;
  border-color: rgba(53, 184, 255, .5);
  background:
    linear-gradient(110deg, rgba(16, 46, 72, .96), rgba(7, 19, 32, .92)),
    radial-gradient(circle at 88% 10%, rgba(53, 184, 255, .22), transparent 20rem);
}
.card-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}
.tag {
  color: #85d4ff;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.status {
  flex: 0 0 auto;
  padding: .2rem .58rem;
  border: 1px solid rgba(185, 213, 234, .2);
  border-radius: 999px;
  color: #c4d9e8;
  background: rgba(255, 255, 255, .04);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .04em;
}
.status-live {
  border-color: rgba(130, 229, 181, .3);
  color: var(--green);
  background: rgba(52, 178, 117, .09);
}
.card h3 {
  position: relative;
  z-index: 1;
  margin: .65rem 0 .35rem;
  font-size: 1.52rem;
}
.card p { position: relative; z-index: 1; color: var(--muted); }
.card ul {
  position: relative;
  z-index: 1;
  margin: .2rem 0 1.2rem;
  padding-left: 1.1rem;
  color: #cde1f2;
}
.card li + li { margin-top: .25rem; }
.project-link {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  margin-top: auto;
  color: #9cddff;
  font-weight: 800;
  text-underline-offset: .22em;
}
.project-links {
  display: flex;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: auto;
}
.portfolio-note {
  max-width: 90ch;
  margin: 1.4rem auto 0;
  color: var(--muted);
  font-size: .88rem;
  text-align: center;
}

.repo-audit {
  display: grid;
  grid-template-columns: minmax(180px, auto) 1fr;
  gap: 1rem;
  align-items: start;
  margin-top: 1.4rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(53, 184, 255, .055);
}
.repo-audit strong { color: #9cddff; }
.repo-audit p {
  margin: 0;
  color: var(--muted);
  font-size: .9rem;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.resource-card {
  display: flex;
  min-height: 350px;
  flex-direction: column;
  padding: clamp(1.5rem, 4vw, 2.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(15, 34, 55, .88), rgba(5, 14, 25, .84));
  box-shadow: 0 22px 70px rgba(0, 0, 0, .2);
}
.resource-card-accent {
  border-color: rgba(53, 184, 255, .48);
  background:
    linear-gradient(125deg, rgba(16, 49, 76, .96), rgba(7, 19, 32, .92)),
    radial-gradient(circle at 90% 5%, rgba(53, 184, 255, .22), transparent 20rem);
}
.resource-kicker,
.guide-number {
  color: #7ed5ff;
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.resource-card h3 {
  margin: .55rem 0 .35rem;
  font-size: 1.55rem;
  line-height: 1.2;
}
.resource-card p { color: var(--muted); }
.resource-card ul {
  margin: .2rem 0 1.5rem;
  padding-left: 1.15rem;
  color: #cde1f2;
}
.resource-card li a {
  color: #bfe8ff;
  text-underline-offset: .2em;
}
.resource-card li a:hover,
.resource-card li a:focus-visible { color: #fff; }
.resource-card .project-link,
.resource-card .button { align-self: flex-start; margin-top: auto; }

.page-hero {
  padding: 5rem 0 4.5rem;
  border-bottom: 1px solid rgba(123, 197, 255, .08);
  background:
    radial-gradient(circle at 76% 24%, rgba(53, 184, 255, .14), transparent 27rem),
    linear-gradient(180deg, rgba(7, 20, 35, .35), transparent);
}
.page-hero h1 {
  max-width: 15ch;
  font-size: clamp(2.8rem, 7vw, 5.8rem);
}
.page-hero .lead { max-width: 72ch; }
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-bottom: 2.1rem;
  color: var(--muted);
  font-size: .88rem;
}
.breadcrumb a { color: #9cddff; text-underline-offset: .2em; }
.byline {
  margin: 2rem 0 0;
  color: var(--muted);
  font-size: .88rem;
}

.article-card-grid .resource-card {
  min-height: 315px;
}
.article-card-grid .resource-card h3 {
  max-width: 21ch;
}
.article-shell {
  width: min(900px, calc(100% - 2rem));
}
.article-hero h1 {
  max-width: 18ch;
}
.answer-box {
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
  padding: clamp(1.4rem, 4vw, 2rem);
  border: 1px solid rgba(53, 184, 255, .4);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(16, 49, 76, .86), rgba(7, 19, 32, .9)),
    radial-gradient(circle at 95% 0, rgba(53, 184, 255, .18), transparent 18rem);
}
.answer-box > span {
  color: #7ed5ff;
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.answer-box p {
  max-width: 68ch;
  margin: .65rem 0 0;
  color: #eaf6ff;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  line-height: 1.65;
}
.article-content .guide-section:first-child {
  padding-top: 0;
}
.related-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  margin-top: clamp(3rem, 8vw, 6rem);
  padding: clamp(1.5rem, 4vw, 2.2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(5, 14, 25, .72);
}
.related-panel h2 {
  margin: .45rem 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}
.related-panel p {
  max-width: 56ch;
  margin: 0;
  color: var(--muted);
}
.related-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
}
.article-page .cta-panel {
  margin-top: 1rem;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(210px, .34fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.guide-nav {
  position: sticky;
  top: 108px;
  display: grid;
  gap: .45rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(5, 14, 25, .78);
}
.guide-nav strong {
  margin-bottom: .35rem;
  color: #fff;
}
.guide-nav a {
  padding: .35rem 0;
  color: var(--muted);
  font-size: .9rem;
  text-decoration: none;
}
.guide-nav a:hover,
.guide-nav a:focus-visible { color: #fff; }
.guide-content { min-width: 0; }
.guide-section {
  scroll-margin-top: 110px;
  padding: 0 0 4.3rem;
}
.guide-section + .guide-section {
  padding-top: 4.3rem;
  border-top: 1px solid var(--line);
}
.guide-section h2 {
  max-width: 22ch;
  margin: .45rem 0 1.2rem;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
}
.guide-section h3 {
  margin: 2rem 0 .55rem;
  color: #e8f6ff;
  font-size: 1.25rem;
}
.guide-section p,
.guide-section li { color: #bed3e4; }
.guide-section p { max-width: 74ch; }
.guide-section li + li { margin-top: .35rem; }
.decision-box {
  margin: 1.7rem 0;
  padding: 1.35rem 1.5rem;
  border: 1px solid rgba(53, 184, 255, .35);
  border-radius: 16px;
  background: rgba(53, 184, 255, .065);
}
.decision-box h3 { margin-top: 0; }
.decision-box ol { padding-left: 1.35rem; }
.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .8rem;
  margin: 1.7rem 0;
}
.checklist-grid > div {
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6, 18, 31, .7);
}
.checklist-grid h3 { margin: 0 0 .35rem; }
.checklist-grid p { margin: 0; font-size: .93rem; }
.question-list {
  display: grid;
  gap: .7rem;
  margin-top: 1.5rem;
}
.question-list details {
  padding: 1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(6, 18, 31, .72);
}
.question-list summary {
  color: #eaf7ff;
  cursor: pointer;
  font-weight: 800;
}
.question-list details p { margin-bottom: 0; }
.cta-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: clamp(1.5rem, 4vw, 2.4rem);
  border: 1px solid rgba(53, 184, 255, .5);
  border-radius: var(--radius);
  background:
    linear-gradient(125deg, rgba(15, 45, 70, .96), rgba(5, 15, 27, .92)),
    radial-gradient(circle at 90% 20%, rgba(53, 184, 255, .2), transparent 18rem);
}
.cta-panel h2 {
  margin: .55rem 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}
.cta-panel p { max-width: 62ch; margin-bottom: 0; color: var(--muted); }
.editorial-note {
  margin: 1.2rem 0 0;
  color: var(--muted);
  font-size: .82rem;
}

.security-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 2.5rem;
  align-items: start;
}
.security-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.security-list article { min-height: 190px; padding: 1.4rem; }

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.process-grid li {
  min-height: 280px;
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(8, 21, 36, .72);
}
.process-grid li > span {
  display: block;
  margin-bottom: 1.3rem;
  color: #69caff;
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .1em;
}
.process-grid h3 { margin: 0 0 .5rem; font-size: 1.15rem; line-height: 1.25; }
.process-grid p { margin: 0; color: var(--muted); font-size: .94rem; }

.faq-layout {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 2.5rem;
  align-items: start;
}
.faq-layout > div:first-child {
  position: sticky;
  top: 112px;
}
.faq-list {
  display: grid;
  gap: .8rem;
  margin: 0;
}
.faq-list > div {
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(15, 34, 55, .76), rgba(5, 14, 25, .72));
}
.faq-list dt {
  color: #ecf8ff;
  font-size: 1.05rem;
  font-weight: 850;
}
.faq-list dd {
  margin: .45rem 0 0;
  color: var(--muted);
}

.contact-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 2rem;
}
.contact-copy p { color: var(--muted); }
.email-reveal {
  padding: 0;
  border: 0;
  color: #9cddff;
  background: none;
  cursor: pointer;
  font: inherit;
  font-weight: 750;
  text-decoration: underline;
}
.contact-form { padding: 1.5rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
label { display: block; margin-bottom: 1rem; font-weight: 700; }
label span { display: block; margin-bottom: .38rem; }
input,
select,
textarea {
  width: 100%;
  padding: .78rem .85rem;
  border: 1px solid rgba(157, 209, 248, .25);
  border-radius: 10px;
  color: #fff;
  background: #07111d;
  font: inherit;
}
input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  outline: 2px solid rgba(53, 184, 255, .48);
}
textarea { resize: vertical; }
.check {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .7rem;
  align-items: start;
  color: #c8dceb;
  font-weight: 500;
}
.check input { width: 1.15rem; height: 1.15rem; margin-top: .25rem; }
.consent {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--muted);
  font-size: .83rem;
}
.form-result { min-height: 1.5rem; margin: .6rem 0 0; }
.form-result[data-type=error] { color: #ffb4b4; }
.form-result[data-type=success] { color: #9ff7c1; }
.honeypot { position: absolute; left: -9999px; }

.planner-hero { padding-bottom: 3.8rem; }
.privacy-badge {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  max-width: 760px;
  margin-top: 2rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(130, 229, 181, .26);
  border-radius: 14px;
  background: rgba(52, 178, 117, .07);
}
.privacy-badge strong { color: var(--green); }
.privacy-badge span { color: #c3d8e8; }
.planner-layout {
  display: grid;
  grid-template-columns: minmax(230px, .48fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.planner-intro {
  position: sticky;
  top: 108px;
}
.planner-intro h2 {
  margin: .55rem 0 1rem;
  font-size: clamp(2rem, 4vw, 3rem);
}
.planner-intro p,
.feature-list { color: var(--muted); }
.feature-list { padding-left: 1.15rem; }
.feature-list li + li { margin-top: .65rem; }
.feature-list strong { color: #eaf7ff; }
.text-link {
  display: inline-block;
  margin-top: .8rem;
  color: #9cddff;
  font-weight: 800;
  text-underline-offset: .2em;
}
.planner-form {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(15, 34, 55, .88), rgba(5, 14, 25, .84));
  box-shadow: 0 22px 70px rgba(0, 0, 0, .2);
}
.planner-form fieldset {
  margin: 0;
  padding: clamp(1.3rem, 4vw, 2rem);
  border: 0;
}
.planner-form fieldset + fieldset { border-top: 1px solid var(--line); }
.planner-form legend {
  display: flex;
  align-items: center;
  gap: .75rem;
  width: 100%;
  padding: 0;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 900;
}
.planner-form legend span {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid rgba(53, 184, 255, .42);
  border-radius: 50%;
  color: #8dd8ff;
  font-size: .82rem;
}
.planner-form label { margin-top: 1rem; }
.field-help {
  margin: 1rem 0 .3rem;
  color: var(--muted);
  font-size: .92rem;
}
.option-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .65rem;
  margin-top: .8rem;
}
.option {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .7rem;
  align-items: start;
  margin: 0;
  padding: .8rem;
  border: 1px solid rgba(157, 209, 248, .16);
  border-radius: 12px;
  color: #c8dceb;
  background: rgba(4, 13, 23, .55);
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
}
.option:has(input:checked) {
  border-color: rgba(53, 184, 255, .5);
  background: rgba(53, 184, 255, .08);
}
.option input {
  width: 1.1rem;
  height: 1.1rem;
  margin: .22rem 0 0;
}
.option span { margin: 0; }
.planner-submit {
  padding: 1.4rem 2rem 1.7rem;
  border-top: 1px solid var(--line);
  background: rgba(53, 184, 255, .05);
}
.planner-submit p {
  margin: .75rem 0 0;
  color: var(--muted);
  font-size: .84rem;
}
.brief-result {
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid rgba(53, 184, 255, .48);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(15, 41, 64, .92), rgba(5, 14, 25, .9));
}
.brief-result pre {
  max-height: 620px;
  overflow: auto;
  margin: 0;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: #dceeff;
  background: #04101c;
  font: .92rem/1.65 ui-monospace, SFMono-Regular, Consolas, monospace;
  white-space: pre-wrap;
}
[hidden] { display: none !important; }

.landing-hero h1 { max-width: 16ch; }
.landing-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, .32fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.landing-body { min-width: 0; }
.landing-section {
  padding-bottom: 3.8rem;
  scroll-margin-top: 110px;
}
.landing-section + .landing-section {
  padding-top: 3.8rem;
  border-top: 1px solid var(--line);
}
.landing-section h2 {
  max-width: 22ch;
  margin: .45rem 0 1rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
}
.landing-section p,
.landing-section li { color: #bed3e4; }
.landing-section p { max-width: 72ch; }
.landing-section ul { padding-left: 1.2rem; }
.landing-section li + li { margin-top: .42rem; }
.landing-sidebar {
  position: sticky;
  top: 108px;
  display: grid;
  gap: .8rem;
}
.fact-card {
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(5, 14, 25, .78);
}
.fact-card span {
  display: block;
  margin-bottom: .45rem;
  color: #7ed5ff;
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.fact-card p,
.fact-card strong { margin: 0; color: #d5e8f6; }
.landing-process li { min-height: 175px; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .8rem;
}
.related-card {
  display: flex;
  min-height: 170px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    linear-gradient(145deg, rgba(15, 34, 55, .82), rgba(5, 14, 25, .78)),
    radial-gradient(circle at 90% 10%, rgba(53, 184, 255, .12), transparent 12rem);
  text-decoration: none;
}
.related-card:hover,
.related-card:focus-visible {
  border-color: rgba(53, 184, 255, .55);
  filter: brightness(1.1);
}
.related-card span {
  color: #7ed5ff;
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.related-card strong {
  margin-top: .4rem;
  color: #fff;
  font-size: 1.08rem;
}
.related-card small { margin-top: .35rem; color: var(--muted); }

.legal { padding: 4.5rem 0; }
.legal-card { padding: clamp(1.3rem, 4vw, 3rem); }
.legal-card h2 { margin-top: 2.2rem; color: #d7efff; }
.legal-card p,
.legal-card li { color: #bfd2e3; }
.legal-card a { color: #7bd2ff; }
.legal-note {
  padding: .6rem 0 .6rem 1rem;
  border-left: 3px solid var(--blue);
  background: rgba(53, 184, 255, .06);
}

.footer {
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
}
.footer nav { display: flex; flex-wrap: wrap; gap: 1rem; }
.footer a { color: #cce6f8; }
.small { color: var(--muted); font-size: .88rem; }

@media (max-width: 980px) {
  .navlinks > a { display: none; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
  .hero { padding-top: 4rem; }
  .hero-grid,
  .content-panel,
  .security-layout,
  .faq-layout,
  .guide-layout,
  .planner-layout,
  .landing-layout,
  .related-panel,
  .contact-grid { grid-template-columns: 1fr; }
  .repo-audit { grid-template-columns: 1fr; }
  .hero-logo { order: -1; }
  .hero-logo img { max-width: 280px; }
  .trust,
  .cards,
  .audience-grid,
  .capability-grid,
  .resource-grid,
  .security-list { grid-template-columns: 1fr; }
  .faq-layout > div:first-child { position: static; }
  .guide-nav,
  .planner-intro,
  .landing-sidebar { position: static; }
  .guide-nav { grid-template-columns: repeat(2, 1fr); }
  .cta-panel { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .card-featured { grid-column: auto; }
  .section-head { display: block; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.8rem); }
}

@media (max-width: 520px) {
  .brand span:last-child { max-width: 12ch; line-height: 1.1; }
  .trust { gap: .7rem; }
  .capability { padding: 1.35rem; }
  .capability-number { position: static; display: block; margin-bottom: .5rem; }
  .card { padding: 1.35rem; }
  .card-top { align-items: flex-start; }
  .status { white-space: nowrap; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li { min-height: auto; }
  .checklist-grid,
  .option-grid,
  .guide-nav { grid-template-columns: 1fr; }
  .privacy-badge { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  body.printing-brief * { visibility: hidden; }
  body.printing-brief [data-brief-result],
  body.printing-brief [data-brief-result] * { visibility: visible; }
  body.printing-brief [data-brief-result] {
    position: absolute;
    inset: 0;
    display: block !important;
    padding: 0;
    color: #000;
    background: #fff;
  }
  body.printing-brief [data-brief-result] .actions,
  body.printing-brief [data-planner-status] { display: none; }
  body.printing-brief .brief-result {
    border: 0;
    color: #000;
    background: #fff;
    box-shadow: none;
  }
  body.printing-brief .brief-result pre {
    max-height: none;
    border: 1px solid #aaa;
    color: #000;
    background: #fff;
  }
}