/* Nirwan Geeth Kaweeshwara | Cybersecurity Portfolio - style.css
   Theme: Ivory Navy (light background, deep blue gradient)
   Fonts: Plus Jakarta Sans (body), Sora (headings), JetBrains Mono (labels) */

/* ==========================================================================
   Design tokens, reset and base typography
   ========================================================================== */
:root {
  --bg: #f7f9fc;
  --sf: #ffffff;
  --line: #dde5f0;
  --tx: #0b1533;
  --mut: #5a6b8c;
  --c1: #0a2463;
  --c2: #1e50d8;
  --c3: #3e8ef7;
  --grad: linear-gradient(90deg, var(--c1), var(--c2) 55%, var(--c3));
  color-scheme: light;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
  font-size: clamp(16px, 0.42vw + 10px, 19px);
  --sw: clamp(300px, 17vw, 400px);
  --mw: 1240px;
}
body {
  background:
    radial-gradient(
      ellipse at 95% 0,
      rgba(62, 142, 247, 0.12),
      transparent 45%
    ),
    var(--bg);
  color: var(--tx);
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -webkit-user-select: none;
  user-select: none;
}
input,
textarea,
select {
  -webkit-user-select: text;
  user-select: text;
}
.mono {
  font-family: "JetBrains Mono", ui-monospace, monospace;
}
a {
  color: inherit;
  text-decoration: none;
}
.acc {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
p {
  color: var(--mut);
}
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--c2);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection {
  background: rgba(30, 80, 216, 0.2);
}
html {
  scrollbar-gutter: auto;
}
h1,
h2,
h3,
.hero-h,
.mark,
.mb-brand b,
.oc-h b {
  font-family: "Sora", "Plus Jakarta Sans", system-ui, sans-serif;
}
body {
  overflow-x: clip;
}
.acc {
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  padding-bottom: 0.06em;
}

/* ==========================================================================
   Page chrome: scrollbar, skip link and back-to-top
   ========================================================================== */
.skip {
  position: fixed;
  left: 12px;
  top: -60px;
  z-index: 100;
  background: var(--sf);
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  transition: top 0.2s;
}
.skip:focus {
  top: 12px;
}
.totop {
  appearance: none;
  position: fixed;
  right: 20px;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--sf);
  color: var(--c2);
  box-shadow: 0 6px 20px rgba(10, 36, 99, 0.15);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: 0.3s;
  z-index: 20;
  font-size: 1.1rem;
}
.totop.show {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.totop:hover {
  background: var(--sf);
  color: var(--c2);
}
@supports (-moz-appearance: none) {
  html {
    scrollbar-width: thin;
    scrollbar-color: #1e50d8 #e6edf8;
  }
}
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}
::-webkit-scrollbar-track {
  background: #e6edf8;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #0a2463, #1e50d8 55%, #3e8ef7);
  border-radius: 10px;
  border: 3px solid #e6edf8;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #1e50d8, #3e8ef7);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-p,
.btn-s {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.55rem 1.2rem;
  border-radius: 5px !important;
  font-weight: 600 !important;
  font-size: 0.9rem;
  line-height: 1.2;
  transition: none;
}
.btn-p {
  background: var(--grad);
  color: #fff;
  border: 0;
}
.btn-p:hover {
  background: var(--grad);
  color: #fff;
}
.btn-s {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--tx);
}
.btn-s:hover {
  border-color: var(--c1);
  background: transparent;
  color: var(--c2);
}
button.btn-p {
  border: 0;
  cursor: pointer;
  font-family: inherit;
}
#overview .btn-p,
#overview .btn-s {
  min-height: 44px;
  padding: 0.55rem 1.2rem;
  font-size: 0.9rem;
}
#overview .btn-s {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--tx);
}
#overview .btn-s:hover {
  border-color: var(--c1);
  background: transparent;
  color: var(--c2);
}
#overview .btn-s:focus-visible {
  outline: 3px solid rgba(30, 80, 216, 0.28);
  outline-offset: 3px;
}

/* ========================================================================== 
   Desktop sidebar
   ========================================================================== */
.side {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sw);
  padding: 52px 40px 36px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  background: var(--bg);
  z-index: 5;
}
.mark {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.02em;
  background:
    linear-gradient(var(--sf), var(--sf)) padding-box,
    var(--grad) border-box;
  border: 1.5px solid transparent;
}
.side h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 22px 0 4px;
}
.role {
  color: var(--mut);
  font-size: 0.95rem;
  margin: 0;
}
.side nav {
  position: absolute;
  top: 50%;
  right: 40px;
  left: 40px;
  margin: 0;
  transform: translateY(-50%);
}
.side nav a {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 8px 0;
  color: var(--mut);
  font-size: 0.92rem;
  position: relative;
  transition: color 0.25s;
}
.side nav a span {
  font-size: 0.72rem;
  opacity: 0.7;
}
.side nav a::after {
  content: "";
  flex: 0 0 28px;
  height: 1px;
  background: var(--grad);
  opacity: 0;
  transition: opacity 0.18s ease;
  margin-left: -5px;
}
.side nav a:hover,
.side nav a.on {
  color: var(--tx);
}
.side nav a.on::after,
.side nav a:hover::after {
  opacity: 1;
}
.side .ln {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--mut);
}
.side .ln a:hover {
  color: var(--c2);
}
.mark.sm {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 0.8rem;
}

/* ==========================================================================
   Mobile top bar and offcanvas menu
   ========================================================================== */
.mbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 40;
  align-items: center;
  justify-content: space-between;
  padding: calc(10px + env(safe-area-inset-top, 0px)) 20px 10px;
  background: rgba(247, 249, 252, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.mb-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}
.burger {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--sf);
  border-radius: 8px;
  position: relative;
  cursor: pointer;
}
.burger span {
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background: var(--tx);
  border-radius: 2px;
  transition:
    transform 0.3s,
    top 0.3s;
}
.burger span:nth-child(1) {
  top: 16px;
}
.burger span:nth-child(2) {
  top: 25px;
}
.oc-bd {
  position: fixed;
  inset: 0;
  z-index: 48;
  background: rgba(10, 36, 99, 0.38);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.35s,
    visibility 0.35s;
}
.oc-bd.open {
  opacity: 1;
  visibility: visible;
}
.oc {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  width: min(88vw, 390px);
  background: var(--sf);
  border-left: 1px solid var(--line);
  box-shadow: -24px 0 60px rgba(10, 36, 99, 0.18);
  display: flex;
  flex-direction: column;
  padding: calc(20px + env(safe-area-inset-top, 0px)) 24px
    calc(24px + env(safe-area-inset-bottom, 0px));
  transform: translateX(102%);
  visibility: hidden;
  transition:
    transform 0.45s cubic-bezier(0.22, 0.9, 0.3, 1),
    visibility 0.45s;
  overflow-y: auto;
}
.oc.open {
  transform: none;
  visibility: visible;
}
.oc-h {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.oc-h b {
  display: block;
  font-size: 1rem;
}
.oc-h small {
  color: var(--mut);
  font-size: 0.78rem;
}
.oc-x {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--tx);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: 0.25s;
}
.oc-x:hover {
  border-color: var(--c2);
  color: var(--c2);
  transform: rotate(90deg);
}
.oc nav {
  margin: 12px 0 auto;
}
.oc nav a {
  display: flex;
  gap: 16px;
  align-items: baseline;
  padding: 15px 4px;
  font-size: 1.08rem;
  font-weight: 600;
  border-bottom: 1px solid var(--line);
  color: var(--tx);
  opacity: 0;
  transform: translateX(18px);
  transition:
    opacity 0.4s,
    transform 0.4s,
    color 0.2s,
    padding 0.25s;
}
.oc.open nav a {
  opacity: 1;
  transform: none;
  transition-delay:
    calc(var(--i) * 45ms + 120ms), calc(var(--i) * 45ms + 120ms), 0s, 0s;
}
.oc nav a span {
  font-size: 0.72rem;
  color: var(--mut);
}
.oc nav a:hover {
  padding-left: 12px;
  color: var(--c2);
}
.oc nav a.on,
.oc nav a.on span {
  color: var(--c2);
}
.oc-f {
  padding-top: 22px;
}
.oc-f .btn-p {
  display: block;
  text-align: center;
}
.oc-s {
  display: flex;
  gap: 10px;
  margin: 14px 0 18px;
}
.oc-s a {
  flex: 1;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  font-size: 0.88rem;
  color: var(--tx);
  transition: 0.25s;
}
.oc-s a:hover {
  border-color: var(--c2);
  color: var(--c2);
}
.oc-f p {
  margin: 0;
  font-size: 0.74rem;
  color: var(--mut);
  text-align: center;
}

/* ==========================================================================
   Sections and headings
   ========================================================================== */
main {
  margin-left: var(--sw);
  padding: 0 clamp(32px, 5vw, 120px);
}
main > * {
  max-width: var(--mw);
  margin-left: auto;
  margin-right: auto;
}
section {
  padding: 96px 0;
  border-top: 1px solid var(--line);
}
section:first-child {
  border: 0;
}
#overview {
  min-height: 100vh;
  min-height: 100svh;
  padding: 72px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.lab {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mut);
  margin-bottom: 28px;
}
.lab::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--grad);
}
h2 {
  display: table;
  max-width: 100%;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 20px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  color: var(--mut);
  font-size: clamp(1.05rem, 1.35vw, 1.4rem);
  max-width: 46rem;
}

/* ==========================================================================
   Overview (hero)
   ========================================================================== */

.logo {
  font-size: clamp(1.35rem, 2.5vw, 1.8rem) !important;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.hero-h {
  font-size: clamp(2.4rem, min(6vw, 9.5vh), 5.8rem) !important;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 28px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  font-size: clamp(1.05rem, 1.35vw, 1rem);
}
.facts,
.focus {
  box-shadow:
    0 1px 3px rgba(10, 36, 99, 0.06),
    0 8px 24px rgba(10, 36, 99, 0.04);
}
.facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 56px;
}
.facts div {
  background: var(--sf);
  padding: 20px 22px;
}
.facts small {
  display: block;
  color: var(--mut);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.facts b {
  font-weight: 600;
  font-size: 0.98rem;
}
.cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mut);
  transform: translateX(-50%);
}
.cue i {
  position: relative;
  display: block;
  width: 18px;
  height: 29px;
  border: 1.5px solid currentColor;
  border-radius: 10px;
}
.cue i::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 50%;
  width: 2px;
  height: 6px;
  border-radius: 2px;
  background: var(--c2);
  transform: translate(-50%, 0);
  animation: cue 1.5s ease-in-out infinite;
}

/* ==========================================================================
   About me
   ========================================================================== */

.prj {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 32px;
  padding: 26px 8px;
  border-bottom: 1px solid var(--line);
  transition:
    background 0.3s,
    padding 0.3s;
}
.prj:first-of-type {
  border-top: 1px solid var(--line);
}
.prj:hover {
  background: var(--sf);
  padding-left: 20px;
}
.prj h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 4px;
}
.prj p {
  margin: 0;
  font-size: 0.94rem;
  max-width: 520px;
}
.prj .m {
  text-align: right;
  font-size: 0.78rem;
  color: var(--mut);
  white-space: nowrap;
}
.prj .m i {
  font-style: normal;
  display: block;
  color: var(--c1);
  margin-top: 6px;
  transition: transform 0.3s;
}
.prj:hover .m i {
  transform: translateX(6px);
  color: var(--c2);
}
.about {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: start;
}
.about .big {
  font-size: 1.1rem;
  color: var(--tx);
}
.pr {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 14px;
}
.pr li {
  display: flex;
  gap: 14px;
}
.pr li::before {
  content: "";
  flex: 0 0 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 2px;
  background: var(--grad);
}
.pr b {
  color: var(--tx);
  font-weight: 600;
}
.pr span {
  color: var(--mut);
}
.qf {
  background: var(--sf);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 24px;
  box-shadow:
    0 1px 3px rgba(10, 36, 99, 0.06),
    0 8px 24px rgba(10, 36, 99, 0.04);
}
.qf div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.qf div:last-child {
  border: 0;
}
.qf span {
  color: var(--mut);
}
.qf b {
  font-weight: 600;
  text-align: right;
}
.about > *,
.cwrap > * {
  min-width: 0;
}
.qf b {
  overflow-wrap: anywhere;
}

/* ==========================================================================
   Focus areas and technologies
   ========================================================================== */
.focus {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.focus div {
  background: var(--sf);
  padding: 26px;
  transition: background 0.3s;
}
.focus div:hover {
  background: #f0f5fd;
}
.focus h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.focus p {
  margin: 0;
  font-size: 0.92rem;
}
.tech {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tech span {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 0.8rem;
  color: var(--mut);
}

/* ==========================================================================
   Latest news
   ========================================================================== */
.news-one {
  position: relative;
  width: min(100%, 1040px);
  margin-inline: auto;
  background: var(--sf);
  border: 1px solid var(--line);
  padding: 28px 32px 30px 36px;
  overflow: hidden;
  box-shadow:
    0 1px 3px rgba(10, 36, 99, 0.06),
    0 8px 22px rgba(10, 36, 99, 0.045);
}
.news-one::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--c1), var(--c2) 55%, var(--c3));
}
.news-one .nb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8rem;
  color: var(--mut);
}
.badge-new {
  background: var(--grad);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 3px 10px;
  border-radius: 50px;
}
.news-one h3 {
  font-size: clamp(1.35rem, 2vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 10px;
  max-width: 26ch;
}
.news-one p {
  max-width: 60ch;
  font-size: 1rem;
  margin-bottom: 18px;
}

/* ==========================================================================
   Experience
   ========================================================================== */
.row2 {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 8px 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.row2:first-of-type {
  border-top: 1px solid var(--line);
}
.row2 h3 {
  font-size: 1.02rem;
  font-weight: 600;
  margin: 0 0 4px;
}
.row2 p {
  margin: 0;
  font-size: 0.94rem;
}
.row2 .mono {
  font-size: 0.8rem;
  color: var(--c1);
  padding-top: 3px;
}

/* ==========================================================================
   Certifications
   ========================================================================== */
.certs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}
.cert {
  background: var(--sf);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
  transition:
    transform 0.25s,
    border-color 0.25s,
    box-shadow 0.25s;
}
.cert:hover {
  transform: translateY(-3px);
  border-color: var(--c2);
  box-shadow: 0 10px 28px rgba(30, 80, 216, 0.12);
}
.cert small {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mut);
}
.cert h3 {
  font-size: 1.02rem;
  font-weight: 600;
  margin: 6px 0 16px;
}
.pill {
  display: inline-block;
  font-size: 0.75rem;
  padding: 3px 12px;
  border-radius: 50px;
  border: 1px solid var(--line);
  color: var(--c2);
  background: rgba(30, 80, 216, 0.06);
}
.cert.dash {
  border-style: dashed;
  background: transparent;
}
.cert.dash:hover {
  box-shadow: none;
}

/* ==========================================================================
   Contact and form
   ========================================================================== */
.cc {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 28px 0;
}
.cc > * {
  background: var(--sf);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 18px 20px;
  box-shadow: 0 3px 12px rgba(10, 36, 99, 0.035);
  transition:
    transform 0.25s,
    border-color 0.25s,
    box-shadow 0.25s;
}
.cc > a:hover {
  transform: translateY(-2px);
  border-color: var(--c2);
  box-shadow: 0 7px 18px rgba(30, 80, 216, 0.09);
}
.cc small {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c2);
  margin-bottom: 5px;
}
.cc b {
  font-weight: 600;
  word-break: break-word;
  font-size: 0.95rem;
}
.cform {
  background: var(--sf);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 24px;
  box-shadow:
    0 1px 3px rgba(10, 36, 99, 0.06),
    0 8px 24px rgba(10, 36, 99, 0.04);
}
.cform .fr {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.cform .f {
  margin-bottom: 13px;
}
.cform label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.cform input,
.cform textarea {
  width: 100%;
  background: #f8faff;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 11px 13px;
  font: inherit;
  font-size: 0.95rem;
  color: var(--tx);
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.cform input:focus,
.cform textarea:focus {
  outline: 0;
  border-color: var(--c2);
  box-shadow: 0 0 0 3px rgba(30, 80, 216, 0.15);
}
.cform textarea {
  min-height: 140px;
  resize: vertical;
}
.cform .st:empty {
  display: none;
}
.hp {
  position: absolute !important;
  left: -9999px !important;
}
.st {
  font-size: 0.88rem;
  margin: 14px 0 0;
  min-height: 1.4em;
}

/* ==========================================================================
   Footer
   ========================================================================== */
footer {
  position: relative;
  z-index: 2;
  padding: 40px 0 24px;
  border-top: 1px solid var(--line);
  background: transparent;
  font-size: 0.82rem;
}
.ft-grid {
  display: grid;
  grid-template-columns: 1.4fr 1.2fr 0.7fr;
  align-items: start;
  gap: clamp(24px, 4vw, 56px);
}
.ft-p {
  margin: 12px 0 0;
  max-width: 300px;
  font-size: 0.82rem;
}
footer h4 {
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c2);
  margin-bottom: 12px;
  font-weight: 600;
}
footer .ft-grid > .col:nth-child(2) {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 20px;
  align-items: start;
}
footer .ft-grid > .col:nth-child(2) h4 {
  grid-column: 1 / -1;
}
footer .col a {
  position: relative;
  z-index: 1;
  display: block;
  padding: 3px 0;
  color: var(--tx);
  font-size: 0.82rem;
  pointer-events: auto;
  cursor: pointer;
  transition:
    color 0.2s,
    transform 0.2s;
}
footer .col a:hover {
  color: var(--c2);
  transform: translateX(3px);
}
.ft-bot {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  color: var(--mut);
}
.ft-bot a:hover {
  color: var(--c2);
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes cue {
  0%, 100% { opacity: 0.45; transform: translate(-50%, 0); }
  55% { opacity: 1; transform: translate(-50%, 7px); }
}

/* ==========================================================================
   Responsive design (media queries, widest to narrowest)
   ========================================================================== */
@media (min-width: 1200px) {
  .focus {
    grid-template-columns: repeat(3, 1fr);
  }
  .cwrap {
    display: grid;
    grid-template-columns: minmax(250px, 0.8fr) minmax(0, 1.2fr);
    gap: 24px;
    align-items: start;
  }
  .cwrap .cc {
    grid-template-columns: 1fr;
    margin: 0;
  }
}
@media (min-width: 1400px) {
  .facts {
    grid-template-columns: repeat(4, 1fr);
  }
  .plist {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 56px;
  }
  .plist .prj:nth-child(2) {
    border-top: 1px solid var(--line);
  }
}
@media (min-width: 1800px) {
  html {
    --mw: 1320px;
  }
}
@media (min-width: 2200px) {
  html {
    --mw: 1500px;
    font-size: min(0.42vw + 10px, 24px);
  }
}
@media (max-width: 1199.98px) {
  .about {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
@media (max-width: 991.98px) {
  html {
    scroll-padding-top: 84px;
  }
  .js .mbar {
    display: flex;
  }
  .js .side {
    display: none;
  }
  .side {
    position: static;
    width: auto;
    border: 0;
    border-bottom: 1px solid var(--line);
    padding: 32px 20px 24px;
  }
  .side nav {
    margin: 24px 0 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 22px;
  }
  .side nav a::after {
    display: none;
  }
  .side .ln {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-top: 0;
  }
  main {
    margin: 0;
    padding-left: max(clamp(20px, 5vw, 48px), env(safe-area-inset-left, 0px));
    padding-right: max(clamp(20px, 5vw, 48px), env(safe-area-inset-right, 0px));
  }
  section {
    padding: 72px 0;
  }
  #overview {
    min-height: calc(100vh - 68px);
    min-height: calc(100svh - 68px);
    padding: 48px 0 56px;
  }
  .cue {
    position: static;
    align-self: center;
    margin: 20px auto 0;
    transform: none;
  }
  .ft-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ft-grid > div:first-child {
    grid-column: 1/-1;
  }
  .totop {
    right: 16px;
  }
}
@media (max-width: 767.98px) {
  section {
    padding: 60px 0;
  }
  .lab {
    margin-bottom: 20px;
  }
  .row2 {
    grid-template-columns: 110px 1fr;
    gap: 8px 16px;
  }
}
@media (max-width: 575.98px) {
  section {
    padding: 52px 0;
  }
  .facts,
  .focus,
  .cc {
    grid-template-columns: 1fr;
  }
  .cform .fr {
    grid-template-columns: 1fr;
  }
  .cform {
    padding: 20px;
  }
  .news-one {
    padding: 24px 20px 24px 24px;
  }
  .prj {
    grid-template-columns: 1fr;
  }
  .prj .m {
    text-align: left;
  }
  .row2 {
    grid-template-columns: 1fr;
  }
  .ft-grid {
    grid-template-columns: 1fr;
  }
  .ft-bot {
    flex-direction: column;
  }
  .qf {
    padding: 4px 18px;
  }
  .totop {
    width: 42px;
    height: 42px;
  }
}
@media (max-width: 479.98px) {
  #overview .btn-p,
  #overview .btn-s {
    flex: 1 1 100%;
    text-align: center;
  }
  .facts div {
    padding: 16px 18px;
  }
  .hero-h {
    letter-spacing: -0.03em;
  }
}
@media (max-width: 359.98px) {
  .hero-h {
    font-size: 2.1rem;
  }
  .oc {
    width: 94vw;
  }
  .mb-brand b {
    font-size: 0.92rem;
  }
}
@media (max-height: 820px) {
  .cue {
    display: none;
  }
}
@media (max-height: 640px) and (orientation: landscape) {
  #overview {
    min-height: 0;
    padding: 40px 0;
  }
  .oc nav a {
    padding: 9px 4px;
  }
  .oc-f {
    padding-top: 12px;
  }
}
@media (hover: none) {
  .btn-p:hover,
  .btn-s:hover,
  .cc > a:hover,
  .cert:hover {
    transform: none;
    box-shadow: none;
  }
  .prj:hover {
    background: none;
    padding-left: 8px;
  }
  .prj:hover .m i {
    transform: none;
  }
  .focus div:hover {
    background: var(--sf);
  }
  footer .col a:hover {
    transform: none;
  }
}
@media (hover: none) and (pointer: coarse) {
  .side nav a,
  .oc-s a,
  footer .col a {
    min-height: 44px;
    display: flex;
    align-items: center;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}
@media print {
  .side,
  .mbar,
  .oc,
  .oc-bd,
  .totop,
  .cue,
  .skip,
  .cform {
    display: none !important;
  }
  main {
    margin: 0;
    padding: 0;
  }
  body {
    background: #fff;
    color: #000;
  }
  * {
    box-shadow: none !important;
  }
  section {
    padding: 24px 0;
    break-inside: avoid;
  }
  #overview {
    min-height: 0;
  }
}

/* Consistent corners for buttons and card panels */
button,
.btn-p,
.btn-s,
.totop,
.oc-x,
.burger,
.facts,
.focus,
.qf,
.news-one,
.cert,
.cc > *,
.cform {
  border-radius: 5px;
}