@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/space-grotesk-latin-wght-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 300 700;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/ibm-plex-mono-latin-500-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/ibm-plex-mono-latin-600-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 600;
  font-display: swap;
}

:root {
  --bg: #090c11;
  --bg-soft: #0d1219;
  --surface: #111821;
  --surface-raised: #151e29;
  --text: #f6f8fb;
  --text-soft: #c9d1dc;
  --muted: #9ba7b6;
  --muted-dark: #717d8d;
  --blue: #5687f5;
  --blue-light: #79a6ff;
  --blue-tint: #a9c6ff;
  --blue-deep: #3468d4;
  --telegram: #2aabee;
  --whatsapp: #25c96f;
  --status-positive: #55bd8a;
  --line: rgba(160, 174, 192, 0.14);
  --line-strong: rgba(160, 174, 192, 0.23);
  --shadow-sm: 0 14px 34px rgba(0, 0, 0, 0.22);
  --shadow-lg: 0 32px 84px rgba(0, 0, 0, 0.32);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 22px;
  --frame: 1200px;
  --header-height: 72px;
  --page-inset: clamp(28px, 7vw, 48px);
  --section-space: clamp(72px, 8vw, 116px);
  --card-space: clamp(22px, 3.2vw, 38px);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --z-back-to-top: 50;
  --z-mobile-dock: 90;
  --z-header: 100;
  --z-mobile-nav: 200;
  --z-skip-link: 1000;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
  scroll-padding-top: calc(var(--header-height) + 24px);
  background: var(--bg);
  color-scheme: dark;
}

body {
  margin: 0;
  overflow-x: clip;
  color: var(--text);
  background: var(--bg);
  font-family: "Space Grotesk", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

::selection {
  color: var(--text);
  background: rgba(86, 135, 245, 0.62);
}

a {
  color: inherit;
  text-decoration: none;
}

a,
button,
summary {
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(121, 166, 255, 0.14);
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

svg {
  display: block;
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

:focus-visible {
  outline: 2px solid var(--blue-light);
  outline-offset: 4px;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: var(--z-skip-link);
  padding: 10px 16px;
  color: var(--text);
  background: var(--blue-deep);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.frame {
  position: relative;
  z-index: 1;
  width: min(var(--frame), calc(100% - var(--page-inset)));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: var(--section-space);
}

main > section {
  scroll-margin-top: calc(var(--header-height) + 22px);
}

.services-section .frame,
.work-section .frame,
.experience-section .frame,
.about-section .frame,
.contact-section .frame {
  container-type: inline-size;
  container-name: content;
}

.section-bordered {
  border-top: 1px solid var(--line);
}

.section-bordered::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  width: min(1100px, 92vw);
  height: 220px;
  pointer-events: none;
  background: radial-gradient(ellipse at top, rgba(86, 135, 245, 0.045), transparent 68%);
  transform: translateX(-50%);
}

.page-background {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle at 48% -12%, rgba(86, 135, 245, 0.11), transparent 36%),
    linear-gradient(180deg, #0b0f15 0%, var(--bg) 42%, #090c11 100%);
}

.background-grid {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 58%);
}

.background-glow {
  position: absolute;
  width: 40rem;
  height: 40rem;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.045;
}

.background-glow-one {
  top: 42%;
  right: -24rem;
  background: var(--blue);
}

.background-glow-two {
  bottom: -28rem;
  left: -22rem;
  background: var(--blue-deep);
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--status-positive);
  box-shadow: 0 0 0 4px rgba(85, 189, 138, 0.1);
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: var(--z-header);
  border-bottom: 1px solid rgba(148, 163, 184, 0.15);
  background:
    linear-gradient(90deg, rgba(18, 27, 40, 0.96) 0%, rgba(10, 14, 20, 0.97) 46%, rgba(14, 24, 36, 0.96) 100%);
  backdrop-filter: blur(18px) saturate(125%);
  -webkit-backdrop-filter: blur(18px) saturate(125%);
  transition: box-shadow 250ms ease, background-color 250ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.22);
}

.nav-shell {
  width: min(var(--frame), calc(100% - var(--page-inset)));
  height: var(--header-height);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 32px;
  transition: height 250ms var(--ease);
}

.site-header.is-compact .nav-shell {
  height: 64px;
}

.brand {
  width: max-content;
  color: var(--text);
  font-size: 1.24rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}

.brand span {
  color: var(--blue-light);
}

.desktop-nav {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-link {
  position: relative;
  height: 100%;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 180ms ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  border-radius: 99px;
  background: var(--blue-light);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 260ms var(--ease);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
}

.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  justify-self: end;
  border-color: rgba(121, 166, 255, 0.26);
  background: rgba(86, 135, 245, 0.1);
}

.header-cta:hover {
  border-color: rgba(121, 166, 255, 0.48);
  background: rgba(86, 135, 245, 0.18);
  box-shadow: 0 10px 28px rgba(7, 23, 48, 0.28);
}

.menu-toggle {
  display: none;
}

.mobile-nav {
  display: none;
}

.mobile-whatsapp-secondary {
  min-height: 44px;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.018);
  font-size: 0.82rem;
  font-weight: 560;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.mobile-whatsapp-secondary svg {
  width: 17px;
  height: 17px;
  color: var(--whatsapp);
}

.mobile-whatsapp-secondary:hover {
  color: var(--text-soft);
  border-color: rgba(37, 201, 111, 0.3);
  background: rgba(37, 201, 111, 0.045);
}

.no-script-nav {
  position: relative;
  z-index: 10;
  margin-top: var(--header-height);
  padding: 12px 24px;
  text-align: center;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.no-script-nav a {
  display: inline-block;
  padding: 8px 12px;
  color: var(--text-soft);
}

/* Buttons and shared links */
.button {
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition:
    transform 220ms var(--ease),
    border-color 220ms ease,
    background-color 220ms ease,
    box-shadow 220ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
  transition: transform 220ms var(--ease);
}

.button:hover {
  transform: translateY(-2px);
}

.button:hover svg {
  transform: translateX(4px);
}

.button:active {
  transform: scale(0.98);
}

.button-primary {
  background: var(--blue);
  border-color: var(--blue);
  box-shadow: 0 10px 28px rgba(86, 135, 245, 0.2);
}

.button-primary:hover {
  background: var(--blue-light);
  border-color: var(--blue-light);
  box-shadow: 0 15px 38px rgba(86, 135, 245, 0.3);
}

.button-secondary {
  color: var(--text-soft);
  background: rgba(17, 24, 35, 0.82);
  border-color: var(--line-strong);
}

.button-secondary:hover {
  color: var(--text);
  background: var(--surface-raised);
  border-color: rgba(121, 166, 255, 0.48);
  box-shadow: var(--shadow-sm);
}

.button-small {
  min-height: 42px;
  padding-inline: 17px;
  font-size: 0.88rem;
}

.button-block {
  width: 100%;
}

.text-link {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--blue-light);
  font-size: 0.92rem;
  font-weight: 600;
}

.text-link svg {
  width: 17px;
  height: 17px;
  transition: transform 180ms var(--ease);
}

.text-link:hover svg {
  transform: translate(3px, -3px);
}

.icon-link {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.02);
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, transform 180ms var(--ease);
}

.icon-link svg {
  width: 18px;
  height: 18px;
}

.icon-link:hover {
  color: var(--text);
  border-color: var(--blue);
  background: var(--blue);
  transform: translateY(-2px);
}

/* Hero */
.hero {
  min-height: 100svh;
  padding-top: calc(var(--header-height) + 90px);
  padding-bottom: 58px;
  overflow: hidden;
}

.hero-orb {
  position: absolute;
  top: 5%;
  right: -10%;
  width: min(64vw, 920px);
  height: min(64vw, 920px);
  border-radius: 50%;
  opacity: 0.3;
  pointer-events: none;
  background:
    radial-gradient(circle at 38% 42%, rgba(86, 135, 245, 0.18), rgba(56, 91, 157, 0.07) 38%, transparent 70%);
  filter: blur(8px);
}

[data-motion="full"] .hero-orb {
  animation: orb-drift 22s ease-in-out infinite alternate;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.72fr);
  align-items: center;
  column-gap: clamp(54px, 7vw, 108px);
}

.hero-copy {
  padding-block: 28px;
}

.eyebrow,
.section-label {
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--blue-light);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.085em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 820px;
  margin-bottom: 28px;
  color: var(--text);
  font-size: clamp(2.7rem, calc(2rem + 4vw), 5.5rem);
  font-weight: 610;
  letter-spacing: -0.064em;
  line-height: 0.98;
}

.hero h1 span {
  color: var(--blue-light);
}

.hero-lead {
  max-width: 660px;
  margin-bottom: 34px;
  color: var(--text-soft);
  font-size: clamp(1.05rem, 1.4vw, 1.22rem);
  line-height: 1.72;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-availability {
  margin: 25px 0 0;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-size: 0.9rem;
}

.hero-availability svg {
  width: 17px;
  height: 17px;
  color: var(--blue-light);
}

.portrait-card {
  width: min(100%, 460px);
  margin: 0;
  justify-self: end;
  padding: 10px;
  border: 1px solid var(--line-strong);
  border-radius: calc(var(--radius-lg) + 4px);
  background: linear-gradient(145deg, rgba(21, 30, 41, 0.94), rgba(14, 19, 27, 0.96));
  box-shadow: var(--shadow-lg);
}

.portrait-image {
  position: relative;
  aspect-ratio: 0.88;
  overflow: hidden;
  border-radius: var(--radius);
  background: #131b25;
}

.portrait-image picture,
.portrait-image img {
  width: 100%;
  height: 100%;
}

.portrait-image img {
  object-fit: cover;
  object-position: center;
  filter: saturate(0.78) contrast(1.05);
  transition: transform 700ms var(--ease), filter 350ms ease;
}

.portrait-card:hover .portrait-image img {
  transform: scale(1.025);
  filter: saturate(0.9) contrast(1.03);
}

.portrait-wash {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 58%, rgba(8, 11, 16, 0.58)),
    linear-gradient(135deg, rgba(86, 135, 245, 0.07), transparent 45%);
}

.portrait-card figcaption {
  min-height: 78px;
  padding: 17px 8px 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.portrait-card figcaption > span:first-child {
  display: grid;
  gap: 2px;
}

.portrait-card figcaption strong {
  color: var(--text);
  font-size: 0.96rem;
}

.portrait-card figcaption small {
  color: var(--muted);
  font-size: 0.75rem;
}

.portrait-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-soft);
  font-size: 0.75rem;
  white-space: nowrap;
}

.trust-strip {
  grid-column: 1 / -1;
  margin: 70px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip > div {
  min-height: 112px;
  padding: 24px 26px;
  display: flex;
  flex-direction: column-reverse;
  justify-content: center;
  gap: 4px;
}

.trust-strip > div + div {
  border-left: 1px solid var(--line);
}

.trust-strip dt {
  color: var(--muted);
  font-size: 0.78rem;
}

.trust-strip dd {
  margin: 0;
  color: var(--text);
  font-size: 1.45rem;
  line-height: 1.2;
}

.trust-strip dd strong {
  font-weight: 620;
}

.trust-strip dd span {
  margin-left: 2px;
  color: var(--blue-light);
}

/* Section headings */
.section-heading,
.subsection-heading {
  margin-bottom: 56px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  align-items: end;
  gap: clamp(48px, 8vw, 120px);
}

.section-heading h2,
.subsection-heading h2,
.about-layout > header h2,
.contact-copy h2 {
  max-width: 820px;
  margin: 0;
  color: var(--text);
  font-size: clamp(2.2rem, calc(1.6rem + 3vw), 4.15rem);
  font-weight: 580;
  letter-spacing: -0.052em;
  line-height: 1.04;
}

.section-heading > p,
.section-heading-side > p,
.subsection-heading > p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.section-heading-side {
  display: grid;
  gap: 22px;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 25rem), 1fr));
  gap: 18px;
}

.service-card {
  min-height: 354px;
  padding: var(--card-space);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  background: linear-gradient(145deg, rgba(21, 30, 41, 0.92), rgba(14, 20, 28, 0.96));
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition: transform 220ms var(--ease), border-color 220ms ease, box-shadow 220ms ease, background-color 220ms ease;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(121, 166, 255, 0.34);
  background: var(--surface-raised);
  box-shadow: var(--shadow-sm);
}

.service-card-head {
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-icon {
  width: 50px;
  height: 50px;
  border: 1px solid rgba(121, 166, 255, 0.24);
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: var(--blue-light);
  background: rgba(86, 135, 245, 0.08);
}

.service-icon svg {
  width: 23px;
  height: 23px;
}

.card-number,
.project-card-head > div span,
.platform-project-category,
.project-number {
  font-family: "IBM Plex Mono", monospace;
}

.card-number {
  color: var(--muted-dark);
  font-size: 0.75rem;
}

.service-card h3 {
  margin-bottom: 13px;
  color: var(--text);
  font-size: 1.45rem;
  font-weight: 610;
  letter-spacing: -0.025em;
}

.service-card > p {
  margin-bottom: 24px;
  color: var(--muted);
  line-height: 1.72;
}

.service-card ul,
.service-card li,
.capability-groups ul,
.capability-groups li,
.tech-list,
.tech-list li,
.focus-list,
.focus-list li {
  padding: 0;
  margin: 0;
  list-style: none;
}

.service-card ul {
  margin-top: auto;
  display: grid;
  gap: 9px;
}

.service-card li {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--text-soft);
  font-size: 0.89rem;
}

.service-card li svg {
  width: 15px;
  height: 15px;
  color: var(--blue-light);
}

.capability-panel {
  margin-top: 20px;
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: minmax(250px, 0.68fr) minmax(0, 1.45fr);
  gap: clamp(42px, 7vw, 88px);
  background:
    linear-gradient(135deg, rgba(86, 135, 245, 0.075), transparent 45%),
    rgba(17, 24, 33, 0.9);
}

.capability-intro h3 {
  margin-bottom: 16px;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 580;
  letter-spacing: -0.04em;
  line-height: 1.15;
}

.capability-intro > p:last-child {
  margin: 0;
  color: var(--muted);
}

.capability-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
  gap: 30px 36px;
}

.capability-groups h4 {
  margin-bottom: 11px;
  color: var(--text);
  font-size: 0.93rem;
  font-weight: 620;
}

.capability-groups ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.capability-groups li,
.tech-list li {
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
  line-height: 1.3;
}

.capability-groups li {
  padding: 6px 9px;
}

/* Work */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 25rem), 1fr));
  gap: 18px;
}

.project-card {
  min-height: 470px;
  padding: var(--card-space);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background:
    radial-gradient(circle at 100% 0%, rgba(86, 135, 245, 0.075), transparent 38%),
    linear-gradient(145deg, rgba(21, 30, 41, 0.93), rgba(14, 20, 28, 0.97));
  transition: transform 220ms var(--ease), border-color 220ms ease, box-shadow 220ms ease;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(121, 166, 255, 0.34);
  box-shadow: var(--shadow-sm);
}

.project-card-head {
  margin-bottom: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.project-mark {
  width: 58px;
  height: 58px;
  border: 1px solid rgba(121, 166, 255, 0.23);
  border-radius: 15px;
  display: grid;
  place-items: center;
  color: var(--blue-tint);
  background: linear-gradient(145deg, rgba(86, 135, 245, 0.14), rgba(86, 135, 245, 0.025));
  font-size: 0.88rem;
  font-weight: 650;
  letter-spacing: 0.05em;
}

.project-card-head > div {
  display: grid;
  gap: 4px;
  text-align: right;
}

.project-card-head > div span {
  color: var(--muted-dark);
  font-size: 0.67rem;
  text-transform: uppercase;
}

.project-card h3 {
  max-width: 520px;
  margin-bottom: 17px;
  color: var(--text);
  font-size: clamp(1.55rem, 2.5vw, 2rem);
  font-weight: 590;
  letter-spacing: -0.036em;
  line-height: 1.16;
}

.project-card > p {
  margin-bottom: 25px;
  color: var(--muted);
  line-height: 1.72;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.tech-list li {
  padding: 6px 9px;
}

.project-card-footer {
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.project-metrics {
  margin: 0;
  display: flex;
  gap: 24px;
}

.project-metrics div {
  display: grid;
  gap: 2px;
}

.project-metrics dt {
  color: var(--muted-dark);
  font-size: 0.69rem;
  text-transform: uppercase;
}

.project-metrics dd {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-soft);
  font-size: 0.87rem;
  font-weight: 600;
}

.project-metrics svg {
  width: 14px;
  height: 14px;
  color: var(--blue-light);
}

.platform-research,
.project-archive {
  margin-top: 116px;
}

.subsection-heading h2 {
  font-size: clamp(2rem, calc(1.55rem + 2.2vw), 3.25rem);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 28rem), 1fr));
  gap: 18px;
}

.platform-group {
  --platform-accent: var(--blue-light);
  --platform-rgb: 121, 166, 255;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(17, 24, 33, 0.9);
}

.platform-snapchat {
  --platform-accent: #d8c649;
  --platform-rgb: 216, 198, 73;
}

.platform-tinder {
  --platform-accent: #df727c;
  --platform-rgb: 223, 114, 124;
}

.platform-group > header {
  min-height: 112px;
  padding: 20px 21px;
  display: flex;
  align-items: center;
  gap: 17px;
}

.platform-badge {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(var(--platform-rgb), 0.3);
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: var(--platform-accent);
  background: rgba(var(--platform-rgb), 0.07);
  font-size: 0.75rem;
  font-weight: 700;
}

.platform-group > header p {
  margin: 0 0 2px;
  color: var(--muted-dark);
  font-size: 0.72rem;
}

.platform-group > header h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.35rem;
  font-weight: 620;
}

.platform-projects {
  display: grid;
  gap: 10px;
}

.platform-project {
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 3px);
  background:
    linear-gradient(135deg, rgba(var(--platform-rgb), 0.025), transparent 42%),
    var(--surface);
  transition: border-color 220ms ease, transform 220ms var(--ease), box-shadow 220ms ease;
}

.platform-project:hover,
.platform-project.is-url-target {
  border-color: rgba(var(--platform-rgb), 0.44);
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.2);
}

.platform-project-category {
  margin-bottom: 12px;
  color: var(--platform-accent);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.platform-project h4 {
  margin-bottom: 12px;
  color: var(--text);
  font-size: 1.18rem;
  font-weight: 590;
  letter-spacing: -0.025em;
  line-height: 1.3;
}

.platform-project > p:not(.platform-project-category) {
  margin-bottom: 19px;
  color: var(--muted);
  font-size: 0.89rem;
  line-height: 1.7;
}

.platform-project footer {
  margin-top: 23px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-size: 0.76rem;
}

.platform-project footer span,
.platform-project footer a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.platform-project footer span svg {
  width: 13px;
  height: 13px;
  color: var(--platform-accent);
}

.platform-project footer a {
  margin-left: auto;
  color: var(--text-soft);
  font-weight: 600;
}

.platform-project footer a svg {
  width: 14px;
  height: 14px;
}

.archive-heading {
  margin-bottom: 36px;
}

.project-filters {
  margin-bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-button {
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(17, 24, 35, 0.76);
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 550;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, transform 180ms var(--ease);
}

.filter-button span {
  margin-left: 5px;
  color: var(--muted-dark);
}

.filter-button:hover {
  color: var(--text);
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.filter-button.active {
  color: var(--text);
  border-color: var(--blue);
  background: rgba(86, 135, 245, 0.15);
}

.filter-button.active span {
  color: var(--blue-light);
}

.project-index {
  border-top: 1px solid var(--line);
}

.project-row {
  border-bottom: 1px solid var(--line);
}

.project-row[hidden] {
  display: none;
}

.project-row summary {
  min-height: 92px;
  padding: 18px 8px;
  display: grid;
  grid-template-columns: 44px minmax(220px, 1.35fr) minmax(170px, 0.8fr) auto 24px;
  align-items: center;
  gap: 18px;
  cursor: pointer;
  list-style: none;
  transition: color 180ms ease, background-color 180ms ease;
}

.project-row summary::-webkit-details-marker {
  display: none;
}

.project-row summary:hover {
  background: rgba(255, 255, 255, 0.018);
}

.project-number {
  color: var(--muted-dark);
  font-size: 0.72rem;
}

.project-name {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.project-name strong {
  overflow: hidden;
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 580;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-name small,
.project-tech,
.project-stats {
  color: var(--muted);
  font-size: 0.75rem;
}

.project-stats {
  white-space: nowrap;
}

.project-stats b {
  color: var(--text-soft);
  font-weight: 600;
}

.project-chevron {
  width: 17px;
  height: 17px;
  color: var(--muted);
  transition: transform 220ms var(--ease);
}

.project-row[open] .project-chevron {
  transform: rotate(180deg);
}

.project-row[open] summary {
  color: var(--text);
  background: rgba(86, 135, 245, 0.035);
}

.project-detail {
  max-width: 820px;
  padding: 4px 72px 34px;
}

.project-detail > p {
  margin-bottom: 20px;
  color: var(--muted);
}

.project-detail .tech-list {
  margin-bottom: 20px;
}

/* Experience */
.experience-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.65fr);
  align-items: start;
  gap: clamp(44px, 7vw, 90px);
}

.timeline {
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  bottom: 28px;
  left: 23px;
  width: 1px;
  background: linear-gradient(var(--blue), var(--line) 78%);
}

.timeline-entry {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 24px;
}

.timeline-entry + .timeline-entry {
  margin-top: 54px;
}

.timeline-marker {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(121, 166, 255, 0.28);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--blue-light);
  background: var(--bg-soft);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
}

.timeline-meta {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.timeline-meta p,
.timeline-meta time {
  margin: 0;
  color: var(--blue-light);
  font-size: 0.78rem;
  font-weight: 580;
}

.timeline-meta time {
  color: var(--muted);
  white-space: nowrap;
}

.timeline-content h3 {
  margin-bottom: 13px;
  color: var(--text);
  font-size: 1.55rem;
  font-weight: 590;
  letter-spacing: -0.03em;
}

.timeline-content > p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.education-panel {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(17, 24, 33, 0.9);
}

.education-panel > h3 {
  margin-bottom: 25px;
  color: var(--text);
  font-size: 1.42rem;
  font-weight: 580;
  letter-spacing: -0.03em;
  line-height: 1.3;
}

.education-panel article {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.education-panel article + article {
  margin-top: 22px;
}

.education-panel time {
  color: var(--blue-light);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.67rem;
}

.education-panel h4 {
  margin: 9px 0 5px;
  color: var(--text);
  font-size: 0.97rem;
  font-weight: 590;
}

.education-panel article p {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

/* About */
.about-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(340px, 1.05fr) minmax(250px, 0.62fr);
  align-items: start;
  gap: clamp(40px, 6vw, 76px);
}

.about-layout > header h2 {
  font-size: clamp(2.2rem, calc(1.6rem + 2.8vw), 3.8rem);
}

.about-copy {
  color: var(--muted);
}

.about-copy p {
  line-height: 1.8;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.about-lead {
  color: var(--text-soft);
  font-size: 1.08rem;
}

.focus-list {
  border-top: 1px solid var(--line);
}

.focus-list li {
  min-height: 62px;
  padding-block: 12px;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 11px;
}

.focus-list span {
  color: var(--blue-light);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.66rem;
}

.focus-list strong {
  color: var(--text-soft);
  font-size: 0.86rem;
  font-weight: 540;
  line-height: 1.35;
}

/* Contact */
.contact-section {
  padding-bottom: 82px;
}

.contact-shell {
  padding: clamp(26px, 5vw, 60px);
  border: 1px solid rgba(121, 166, 255, 0.2);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.78fr);
  gap: clamp(42px, 7vw, 90px);
  overflow: hidden;
  background:
    radial-gradient(circle at 0% 0%, rgba(86, 135, 245, 0.105), transparent 40%),
    linear-gradient(145deg, rgba(21, 30, 41, 0.97), rgba(14, 20, 28, 0.98));
  box-shadow: var(--shadow-lg);
}

.contact-copy h2 {
  max-width: 650px;
  margin-bottom: 24px;
  font-size: clamp(2.2rem, calc(1.6rem + 2.8vw), 3.9rem);
}

.contact-copy > p:not(.section-label) {
  max-width: 600px;
  margin-bottom: 30px;
  color: var(--text-soft);
  font-size: 1.03rem;
  line-height: 1.76;
}

.contact-availability {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  color: var(--muted);
  font-size: 0.81rem;
}

.contact-availability span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-availability svg {
  width: 15px;
  height: 15px;
  color: var(--blue-light);
}

.contact-card {
  align-self: center;
  display: grid;
  gap: 10px;
}

.telegram-card {
  min-height: 128px;
  padding: 22px;
  border: 1px solid rgba(121, 166, 255, 0.38);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 48px 1fr 24px;
  align-items: center;
  gap: 17px;
  background: linear-gradient(135deg, rgba(86, 135, 245, 0.18), rgba(86, 135, 245, 0.055));
  transition: transform 220ms var(--ease), border-color 220ms ease, box-shadow 220ms ease, background-color 220ms ease;
}

.telegram-card:hover {
  transform: translateY(-3px);
  border-color: rgba(121, 166, 255, 0.62);
  box-shadow: 0 18px 40px rgba(18, 49, 108, 0.24);
}

.telegram-icon {
  width: 48px;
  height: 48px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: var(--text);
  background: var(--telegram);
}

.telegram-icon svg {
  width: 22px;
  height: 22px;
}

.telegram-card > span:nth-child(2) {
  min-width: 0;
  display: grid;
}

.telegram-card small {
  margin-bottom: 4px;
  color: var(--blue-tint);
  font-size: 0.67rem;
}

.telegram-card strong {
  overflow: hidden;
  color: var(--text);
  font-size: 1rem;
  font-weight: 620;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.telegram-card em {
  margin-top: 2px;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.78rem;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.telegram-arrow {
  width: 19px;
  height: 19px;
  color: var(--blue-tint);
  transition: transform 200ms var(--ease);
}

.telegram-card:hover .telegram-arrow {
  transform: translate(3px, -3px);
}

.contact-methods {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.contact-methods > a {
  min-width: 0;
  min-height: 88px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 13px;
  display: grid;
  grid-template-columns: 19px minmax(0, 1fr) 16px;
  align-items: center;
  gap: 11px;
  background: rgba(13, 18, 25, 0.72);
  transition: transform 200ms var(--ease), border-color 200ms ease, background-color 200ms ease;
}

.contact-methods > a:hover {
  transform: translateY(-2px);
  border-color: rgba(121, 166, 255, 0.34);
  background: var(--surface-raised);
}

.contact-methods > a > svg:first-child {
  color: var(--blue-light);
}

.contact-methods > .whatsapp-method > svg:first-child {
  color: var(--whatsapp);
}

.contact-methods > .whatsapp-method {
  min-height: 72px;
}

.contact-methods > a > svg:last-child {
  color: var(--muted-dark);
}

.contact-methods span {
  min-width: 0;
  display: grid;
}

.contact-methods small {
  color: var(--muted-dark);
  font-size: 0.66rem;
}

.contact-methods strong {
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 560;
  overflow-wrap: anywhere;
}

.social-links {
  margin-top: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px 28px;
}

.social-links a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  transition: color 180ms ease;
}

.social-links a:hover {
  color: var(--text);
}

.social-links svg {
  width: 13px;
  height: 13px;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: rgba(9, 12, 17, 0.9);
}

.site-footer .frame {
  min-height: 94px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  color: var(--muted-dark);
  font-size: 0.75rem;
}

.site-footer p {
  margin: 0;
}

.site-footer p:nth-child(2) {
  text-align: center;
}

.site-footer a {
  justify-self: end;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  transition: color 180ms ease;
}

.site-footer a:hover {
  color: var(--text);
}

.site-footer svg {
  width: 15px;
  height: 15px;
}

.back-to-top {
  position: fixed;
  right: max(20px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: var(--z-back-to-top);
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--text-soft);
  background: rgba(17, 24, 35, 0.9);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 200ms ease, transform 200ms var(--ease), color 180ms ease, border-color 180ms ease;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  color: var(--text);
  border-color: var(--blue);
}

.back-to-top svg {
  width: 18px;
  height: 18px;
}

/* Telegram-first adaptive contact dock */
.mobile-contact-dock {
  display: none;
}

/* Motion */
.js.motion-on [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 480ms ease, transform 520ms var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.js.motion-on [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js.motion-on .site-header {
  animation: header-in 360ms var(--ease) both;
}

@keyframes header-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes orb-drift {
  from {
    opacity: 0.25;
    transform: translate3d(-2%, -1%, 0) scale(0.96);
  }
  to {
    opacity: 0.38;
    transform: translate3d(4%, 3%, 0) scale(1.04);
  }
}

/* Responsive */
@media (max-width: 1120px) {
  .desktop-nav {
    gap: 25px;
  }

  .nav-shell {
    gap: 24px;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.7fr);
    column-gap: 48px;
  }

  .contact-shell {
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.8fr);
  }

  .about-layout {
    grid-template-columns: 0.85fr 1fr;
  }

  .focus-list {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .focus-list li {
    padding-inline: 12px;
    border-top: 1px solid var(--line);
  }

  .focus-list li + li {
    border-left: 1px solid var(--line);
  }
}

@media (max-width: 920px) {
  :root {
    --header-height: 68px;
  }

  .frame,
  .nav-shell {
    width: min(var(--frame), calc(100% - var(--page-inset)));
  }

  .nav-shell {
    display: flex;
    justify-content: space-between;
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    min-width: 88px;
    min-height: 44px;
    padding: 0 13px;
    border: 1px solid var(--line-strong);
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.025);
    cursor: pointer;
  }

  .menu-toggle svg {
    width: 19px;
    height: 19px;
  }

  .mobile-nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-mobile-nav);
    display: block;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: visibility 0s linear 280ms, opacity 220ms ease;
  }

  .mobile-nav.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transition-delay: 0s;
  }

  .mobile-nav-backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: rgba(3, 6, 10, 0.72);
    backdrop-filter: blur(7px);
    cursor: default;
  }

  .mobile-nav-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(430px, calc(100% - 26px));
    padding:
      max(22px, env(safe-area-inset-top))
      max(22px, env(safe-area-inset-right))
      max(24px, env(safe-area-inset-bottom))
      24px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overscroll-behavior: contain;
    background:
      linear-gradient(145deg, rgba(20, 38, 63, 0.42), transparent 44%),
      #0c121b;
    border-left: 1px solid var(--line-strong);
    box-shadow: -30px 0 80px rgba(0, 0, 0, 0.4);
    transform: translateX(100%);
    transition: transform 320ms var(--ease);
  }

  .mobile-nav.is-open .mobile-nav-panel {
    transform: translateX(0);
  }

  .mobile-nav-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .menu-close {
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    display: grid;
    place-items: center;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.025);
    cursor: pointer;
  }

  .menu-close svg {
    width: 20px;
    height: 20px;
  }

  .mobile-nav nav {
    margin-top: clamp(48px, 10vh, 90px);
    display: grid;
  }

  .mobile-nav-link {
    min-height: 65px;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
    color: var(--text-soft);
    font-size: 1.4rem;
    font-weight: 560;
    letter-spacing: -0.025em;
  }

  .mobile-nav-link:first-child {
    border-top: 1px solid var(--line);
  }

  .mobile-nav-link.active {
    color: var(--blue-light);
  }

  .mobile-nav-foot {
    margin-top: auto;
  }

  .mobile-nav-foot p {
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--muted);
    font-size: 0.8rem;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 72px);
  }

  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 0;
  }

  .portrait-card {
    width: min(100%, 560px);
    margin-top: 58px;
    justify-self: start;
  }

  .trust-strip {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 54px;
  }

  .trust-strip > div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .trust-strip > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .section-heading,
  .subsection-heading {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .capability-panel,
  .experience-layout,
  .contact-shell {
    grid-template-columns: 1fr;
  }

  .platform-grid {
    grid-template-columns: 1fr;
  }

  .contact-card {
    max-width: 600px;
  }
}

@media (max-width: 920px) and (max-height: 720px) {
  .mobile-nav nav {
    margin-top: 24px;
  }

  .mobile-nav-link {
    min-height: 50px;
    font-size: 1.1rem;
  }

  .mobile-nav-foot p {
    margin-bottom: 12px;
  }
}

@media (min-width: 540px) and (max-width: 920px) and (max-height: 520px) {
  .mobile-nav-panel {
    width: min(560px, calc(100% - 18px));
    padding: 12px 18px;
  }

  .menu-close {
    width: 40px;
    height: 40px;
  }

  .mobile-nav nav {
    margin-top: 14px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 18px;
  }

  .mobile-nav-link {
    min-height: 42px;
    font-size: 1rem;
  }

  .mobile-nav-link:nth-child(2) {
    border-top: 1px solid var(--line);
  }

  .mobile-nav-foot p {
    display: none;
  }

  .mobile-nav-foot .button {
    min-height: 42px;
  }

  .mobile-whatsapp-secondary {
    min-height: 38px;
    margin-top: 6px;
    font-size: 0.76rem;
  }
}

@media (max-width: 720px) {
  .section {
    padding-block: 78px;
  }

  .service-grid,
  .featured-grid,
  .capability-groups {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: 0;
  }

  .project-card {
    min-height: 0;
  }

  .project-card-footer {
    margin-top: 34px;
  }

  .platform-research,
  .project-archive {
    margin-top: 82px;
  }

  .project-row summary {
    min-height: 84px;
    grid-template-columns: 34px 1fr 20px;
    gap: 12px;
  }

  .project-tech,
  .project-stats {
    display: none;
  }

  .project-detail {
    padding: 3px 46px 30px;
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

  .focus-list {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .focus-list li {
    padding-inline: 0;
    border-top: 0;
  }

  .focus-list li + li {
    border-left: 0;
  }

  .site-footer .frame {
    padding-block: 24px;
    grid-template-columns: 1fr auto;
  }

  .site-footer p:nth-child(2) {
    display: none;
  }

  .mobile-contact-dock {
    position: fixed;
    right: max(10px, env(safe-area-inset-right));
    bottom: max(10px, env(safe-area-inset-bottom));
    left: max(10px, env(safe-area-inset-left));
    z-index: var(--z-mobile-dock);
    display: block;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(calc(100% + 20px));
    transition: opacity 220ms ease, transform 300ms var(--ease), visibility 0s linear 300ms;
  }

  .mobile-contact-dock.is-visible {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s;
  }

  body.nav-open .mobile-contact-dock {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(calc(100% + 20px));
  }

  .mobile-contact-dock-inner {
    width: min(100%, 540px);
    margin-inline: auto;
    padding: 7px;
    border: 1px solid rgba(160, 174, 192, 0.22);
    border-radius: 18px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 52px;
    gap: 7px;
    background: rgba(13, 18, 25, 0.92);
    box-shadow: 0 20px 54px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(18px) saturate(125%);
    -webkit-backdrop-filter: blur(18px) saturate(125%);
  }

  .dock-telegram {
    min-width: 0;
    min-height: 58px;
    padding: 8px 12px;
    border: 1px solid rgba(137, 176, 255, 0.5);
    border-radius: 12px;
    display: grid;
    grid-template-columns: 36px minmax(0, 1fr) 16px;
    align-items: center;
    gap: 10px;
    color: #fff;
    background: var(--telegram);
    box-shadow: 0 10px 28px rgba(42, 171, 238, 0.27);
  }

  .dock-telegram-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.13);
  }

  .dock-telegram-icon svg {
    width: 18px;
    height: 18px;
  }

  .dock-telegram > span:nth-child(2) {
    min-width: 0;
    display: grid;
    line-height: 1.2;
  }

  .dock-telegram small {
    margin-bottom: 2px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.6rem;
  }

  .dock-telegram strong {
    overflow: hidden;
    font-size: 0.82rem;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .dock-arrow {
    width: 15px;
    height: 15px;
  }

  .dock-whatsapp {
    width: 52px;
    min-height: 58px;
    border: 1px solid rgba(37, 201, 111, 0.24);
    border-radius: 12px;
    display: grid;
    place-items: center;
    color: var(--whatsapp);
    background: rgba(37, 201, 111, 0.055);
  }

  .dock-whatsapp svg {
    width: 22px;
    height: 22px;
  }

  .back-to-top {
    display: none;
  }
}

@media (max-width: 560px) {
  :root {
    --header-height: 64px;
  }

  .frame,
  .nav-shell {
    width: calc(100% - var(--page-inset));
  }

  .site-header.is-compact .nav-shell {
    height: 60px;
  }

  .brand {
    font-size: 1.12rem;
  }

  .menu-toggle {
    min-width: 44px;
    padding: 0;
  }

  .menu-toggle span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .hero {
    padding-top: calc(var(--header-height) + 54px);
    padding-bottom: 42px;
  }

  .eyebrow,
  .section-label {
    margin-bottom: 17px;
    font-size: 0.68rem;
  }

  .hero h1 {
    margin-bottom: 22px;
    letter-spacing: -0.06em;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
  }

  .hero-actions .button {
    width: 100%;
  }

  .hero-availability {
    align-items: flex-start;
  }

  .portrait-card {
    width: min(100%, 340px);
    margin-top: 42px;
    padding: 7px;
    justify-self: center;
  }

  .portrait-card figcaption {
    min-height: 70px;
    padding-top: 14px;
  }

  .portrait-card figcaption small {
    max-width: 180px;
    line-height: 1.25;
  }

  .portrait-status {
    font-size: 0;
  }

  .portrait-status .status-dot {
    width: 8px;
    height: 8px;
  }

  .trust-strip {
    margin-top: 42px;
  }

  .trust-strip > div {
    min-height: 92px;
    padding: 17px 14px;
  }

  .trust-strip dd {
    font-size: 1.15rem;
  }

  .trust-strip dt {
    font-size: 0.67rem;
  }

  .section-heading,
  .subsection-heading {
    margin-bottom: 38px;
  }

  .service-card,
  .project-card {
    padding: 24px;
  }

  .service-card-head,
  .project-card-head {
    margin-bottom: 28px;
  }

  .capability-panel {
    padding: 24px;
  }

  .platform-group {
    padding: 7px;
  }

  .platform-group > header {
    padding: 16px;
  }

  .platform-project {
    padding: 21px;
  }

  .platform-project footer {
    flex-wrap: wrap;
  }

  .platform-project footer a {
    width: 100%;
    margin: 4px 0 0;
  }

  .project-filters {
    flex-wrap: nowrap;
    margin-inline: 0;
    padding-inline: 0;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 14px, #000 calc(100% - 14px), transparent);
    mask-image: linear-gradient(90deg, transparent, #000 14px, #000 calc(100% - 14px), transparent);
  }

  .project-filters::-webkit-scrollbar {
    display: none;
  }

  .filter-button {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .project-detail {
    padding-inline: 0;
  }

  .timeline-entry {
    grid-template-columns: 38px 1fr;
    gap: 17px;
  }

  .timeline::before {
    left: 18px;
  }

  .timeline-marker {
    width: 38px;
    height: 38px;
  }

  .timeline-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .timeline-content h3 {
    font-size: 1.32rem;
  }

  .education-panel {
    padding: 23px;
  }

  .contact-shell {
    padding: 24px;
  }

  .telegram-card {
    min-height: 116px;
    padding: 17px;
    grid-template-columns: 42px minmax(0, 1fr) 18px;
    gap: 12px;
  }

  .telegram-icon {
    width: 42px;
    height: 42px;
  }

  .telegram-card strong {
    font-size: 0.88rem;
  }

  .contact-methods {
    grid-template-columns: 1fr;
  }

  .contact-methods > a {
    min-height: 76px;
  }

  .social-links {
    justify-content: flex-start;
    gap: 4px 22px;
  }

  .back-to-top {
    right: max(14px, env(safe-area-inset-right));
    bottom: max(14px, env(safe-area-inset-bottom));
  }
}

/* Components respond to their available content width, not only the viewport. */
@container content (max-width: 54rem) {
  .section-heading,
  .subsection-heading {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .capability-panel,
  .experience-layout,
  .contact-shell {
    grid-template-columns: 1fr;
  }

  .contact-card {
    max-width: 600px;
  }
}

@container content (max-width: 50rem) {
  .about-layout {
    grid-template-columns: 1fr;
  }

  .focus-list {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .focus-list li {
    padding-inline: 0;
    border-top: 0;
  }

  .focus-list li + li {
    border-left: 0;
  }
}

@media (max-width: 360px) {
  :root {
    --page-inset: 24px;
    --card-space: 20px;
  }

  .contact-shell {
    padding: 18px;
    border-radius: 16px;
  }

  .telegram-card {
    padding: 14px;
    grid-template-columns: 38px minmax(0, 1fr) 16px;
    gap: 10px;
  }

  .telegram-icon {
    width: 38px;
    height: 38px;
  }

  .telegram-card strong {
    line-height: 1.25;
    white-space: normal;
  }

  .contact-methods > a {
    padding: 13px;
  }

  .mobile-nav-foot .button {
    padding-inline: 12px;
    gap: 8px;
    font-size: 0.82rem;
  }

  .mobile-contact-dock-inner {
    grid-template-columns: minmax(0, 1fr) 48px;
  }

  .dock-telegram {
    padding-inline: 10px;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 8px;
  }

  .dock-telegram-icon {
    width: 32px;
    height: 32px;
  }

  .dock-telegram small,
  .dock-arrow {
    display: none;
  }

  .dock-whatsapp {
    width: 48px;
  }
}

@media (hover: none) {
  .button:hover,
  .service-card:hover,
  .project-card:hover,
  .platform-project:hover,
  .telegram-card:hover,
  .contact-methods > a:hover,
  .portrait-card:hover .portrait-image img {
    transform: none;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js.motion-on [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
