@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  color-scheme: light;
  --bg: #f3f1ec;
  --bg-soft: #faf8f4;
  --surface: rgba(255, 255, 253, 0.95);
  --surface-strong: #ffffff;
  --surface-dark: #131820;
  --ink: #14171d;
  --muted: #5c5952;
  --line: rgba(20, 23, 29, 0.09);
  --line-strong: rgba(20, 23, 29, 0.15);
  --blue: #3a54e8;
  --blue-strong: #2e45cf;
  --blue-soft: #e6eaff;
  --teal: #0ea184;
  --teal-soft: #d7f1e9;
  --rose-soft: #fbe6ea;
  --gold-soft: #f7ecd8;
  --mint-soft: #ddf1ea;
  --shadow: 0 24px 64px rgba(28, 33, 45, 0.08);
  --max-width: 1180px;
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
}

body {
  margin: 0;
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 98% 2%, rgba(58, 84, 232, 0.07), transparent 30%),
    radial-gradient(circle at 2% 40%, rgba(14, 161, 132, 0.05), transparent 26%),
    linear-gradient(180deg, #f7f5f0 0%, #efece5 100%);
  overflow-x: hidden;
}

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

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

.icon-defs {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.05rem;
  height: 1.05rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.page-glow {
  position: fixed;
  inset: -8rem auto auto -8rem;
  width: 28rem;
  height: 28rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 87, 230, 0.09), transparent 66%);
  filter: blur(20px);
  pointer-events: none;
}

.site-shell {
  min-height: 100vh;
}

.site-header,
.section,
.trust-bar,
.site-footer {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-left: auto;
  margin-right: auto;
}

.site-header {
  position: relative;
  top: auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(23, 25, 31, 0.06);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.88);
  backdrop-filter: blur(14px);
  box-shadow: 0 16px 36px rgba(43, 31, 20, 0.05);
}

main {
  display: grid;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  min-width: 0;
}

.brand-initial {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--surface-dark);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
}

.brand-logo-full {
  display: block;
  height: 2.7rem;
  width: auto;
  transition: transform 180ms ease;
}

.brand-mark:hover .brand-logo-full,
.brand-mark:focus-visible .brand-logo-full {
  transform: translateY(-1px);
}

.brand-text {
  display: grid;
  gap: 0.12rem;
}

.brand-text strong {
  font-size: 0.98rem;
}

.brand-text small {
  color: var(--muted);
  font-size: 0.74rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  color: var(--muted);
  font-weight: 600;
}

.site-nav a {
  transition: color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.menu-toggle {
  display: none;
  width: 2.85rem;
  height: 2.85rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 1.05rem;
  height: 2px;
  margin: 0.33rem auto;
  background: var(--ink);
}

.section {
  padding: 4rem 0;
  scroll-margin-top: 2rem;
}

.section-stack {
  display: grid;
  gap: 1.35rem;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  font-weight: 800;
}

.eyebrow-centered {
  display: inline-flex;
  align-items: center;
  justify-self: center;
  gap: 1rem;
}

.eyebrow-centered::before,
.eyebrow-centered::after {
  content: "";
  width: 2.4rem;
  height: 2px;
  border-radius: 999px;
  background: var(--blue);
}

.section-heading {
  display: grid;
  gap: 0.8rem;
  max-width: 46rem;
}

.section-heading-center {
  justify-items: center;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-heading h2,
.hero h1 {
  margin: 0;
  letter-spacing: -0.03em;
}

.section-heading h2 {
  max-width: 24ch;
  font-size: clamp(1.85rem, 3vw, 2.9rem);
  line-height: 1.12;
}

.section-heading p:last-child {
  max-width: 38ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

#collaboration .section-heading h2 {
  max-width: 22ch;
}

#contact .section-heading h2 {
  max-width: 26ch;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.92fr);
  gap: 3rem;
  align-items: center;
  padding-top: 2.4rem;
}

.hero-copy {
  max-width: 38rem;
}

.hero h1 {
  max-width: 20ch;
  font-size: clamp(2.3rem, 3.8vw, 3.4rem);
  line-height: 1.05;
}

.hero-subheadline,
.about-card p,
.experience-card p,
.focus-card p,
.collaboration-card p,
.contact-info p,
.form-note,
.site-footer p {
  color: var(--muted);
  line-height: 1.72;
  font-size: 1rem;
}

.hero-subheadline {
  max-width: 47ch;
  margin: 1.15rem 0 0;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 3.35rem;
  padding: 0.88rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button-primary {
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue-strong) 100%);
  color: #fff;
  box-shadow: 0 12px 28px rgba(58, 84, 232, 0.24);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 16px 34px rgba(58, 84, 232, 0.3);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.78);
  border-color: var(--line);
}

.credibility-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.55rem;
}

.credibility-strip span,
.experience-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 2.35rem;
  padding: 0.3rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
}

.hero-summary {
  display: grid;
  justify-items: end;
}

.summary-card,
.about-card,
.experience-card,
.focus-card,
.collaboration-card,
.contact-info,
.contact-form,
.trust-bar {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.summary-card {
  width: min(100%, 33rem);
  padding: 1.9rem;
  position: relative;
  overflow: hidden;
}

.summary-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, rgba(56, 87, 230, 0.75), rgba(56, 87, 230, 0.08));
}

.summary-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.section-kicker,
.summary-badge {
  display: inline-flex;
  align-items: center;
  min-height: 2.45rem;
  padding: 0.35rem 0.95rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.section-kicker {
  color: rgba(23, 25, 31, 0.55);
  background: rgba(23, 25, 31, 0.04);
}

.summary-badge {
  background: var(--blue-soft);
  color: var(--blue);
}

.summary-card h2 {
  margin: 1rem 0 0;
  max-width: 26ch;
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
}

.summary-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.4rem;
}

.summary-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.95rem;
  align-items: start;
  padding: 1rem;
  border: 1px solid rgba(23, 25, 31, 0.06);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
}

.summary-item strong,
.focus-card h3,
.collaboration-card h3,
.experience-card h3,
.about-card h3 {
  display: block;
  margin: 0 0 0.3rem;
  font-size: 1.14rem;
  line-height: 1.16;
}

.summary-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.summary-icon,
.focus-icon {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
}

.badge-blue {
  background: var(--blue-soft);
  color: var(--blue);
}

.badge-rose {
  background: var(--rose-soft);
  color: #d35371;
}

.badge-gold {
  background: var(--gold-soft);
  color: #c18d2f;
}

.badge-mint {
  background: var(--mint-soft);
  color: var(--teal);
}

.trust-bar {
  display: grid;
  gap: 0.95rem;
  padding: 1.35rem 1.45rem;
}

.trust-bar p {
  margin: 0;
  color: var(--muted);
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.95rem 1.35rem;
  color: rgba(23, 25, 31, 0.66);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.about-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.25rem;
}

.about-card {
  padding: 2rem;
}

.about-card-primary {
  background: linear-gradient(180deg, #f9e2d9 0%, #fcf6f1 100%);
}

.about-card-primary p:first-child {
  margin-top: 0;
  font-size: 1.12rem;
  line-height: 1.78;
  color: #433d38;
}

.bullet-points {
  margin: 0;
  padding: 0;
  list-style: none;
}

.bullet-points li {
  position: relative;
  margin-top: 0.8rem;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.65;
}

.bullet-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.42rem;
  height: 0.42rem;
  border-radius: 50%;
  background: var(--blue);
}

.experience-grid,
.focus-grid,
.collaboration-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

.experience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.experience-card,
.focus-card,
.collaboration-card {
  height: 100%;
  padding: 1.7rem;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.experience-card:hover,
.focus-card:hover,
.collaboration-card:hover,
.summary-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 68px rgba(39, 28, 18, 0.1);
}

.experience-card h3 {
  margin-top: 1rem;
}

.experience-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.focus-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.focus-card {
  display: grid;
  align-content: start;
  gap: 0.9rem;
  min-height: 13.75rem;
}

.collaboration-card {
  display: grid;
  align-content: start;
  gap: 0.85rem;
}

.collaboration-card-featured {
  border-color: rgba(56, 87, 230, 0.28);
  box-shadow: 0 22px 48px rgba(56, 87, 230, 0.1);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.9)),
    linear-gradient(180deg, #eef2ff 0%, #fffdf9 100%);
}

#collaboration .collaboration-card {
  position: relative;
  padding: 2.1rem 1.9rem;
  gap: 0.55rem;
  overflow: hidden;
}

.collaboration-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.collaboration-number {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(56, 87, 230, 0.26);
}

.collaboration-card-featured .collaboration-number {
  color: var(--blue);
}

.collaboration-flag {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.75rem;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

#collaboration .collaboration-card h3 {
  font-size: 1.32rem;
}

.collaboration-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.7rem;
  padding-top: 0.95rem;
  border-top: 1px solid var(--line);
  color: var(--blue);
  font-size: 0.86rem;
  font-weight: 700;
}

.collaboration-hint .icon {
  width: 0.95rem;
  height: 0.95rem;
  transition: transform 180ms ease;
}

.collaboration-card:hover .collaboration-hint .icon {
  transform: translateX(3px);
}

.brand-band {
  position: relative;
  overflow: hidden;
  padding: clamp(2.4rem, 4.5vw, 4rem);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 12% 18%, rgba(74, 153, 133, 0.24), transparent 55%),
    radial-gradient(circle at 92% 90%, rgba(56, 87, 230, 0.2), transparent 52%),
    linear-gradient(135deg, #101820 0%, #14222b 100%);
  color: #f4f7f6;
  box-shadow: 0 32px 72px rgba(16, 22, 28, 0.3);
}

.brand-band.has-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.74fr);
  gap: clamp(1.75rem, 3vw, 3.25rem);
  align-items: center;
}

.brand-band-media {
  align-self: stretch;
  display: grid;
}

.brand-band-media img {
  width: 100%;
  height: 100%;
  min-height: 20rem;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 26px 54px rgba(0, 0, 0, 0.34);
}

.brand-band .eyebrow {
  color: #7fe3c4;
}

.brand-band h2 {
  margin: 0.6rem 0 0;
  max-width: 24ch;
  font-size: clamp(1.85rem, 3.3vw, 2.95rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.brand-band h2 .accent {
  color: #57e0b8;
}

.brand-band p {
  margin: 1.15rem 0 0;
  max-width: 54ch;
  color: rgba(244, 247, 246, 0.74);
  line-height: 1.72;
}

.brand-band-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.9rem;
}

.brand-band .button-secondary {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
}

.brand-band .button-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
}

.brand-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.6rem;
  margin-top: 2.2rem;
  padding-top: 1.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-stat strong {
  display: block;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  line-height: 1;
  letter-spacing: -0.02em;
}

.brand-stat span {
  display: block;
  margin-top: 0.4rem;
  color: rgba(244, 247, 246, 0.6);
  font-size: 0.86rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 1.25rem;
  align-items: start;
}

.contact-stack {
  display: grid;
  gap: 1rem;
}

.contact-info {
  padding: 1.3rem 1.4rem;
}

.contact-info span {
  display: block;
  margin-bottom: 0.4rem;
  color: rgba(23, 25, 31, 0.48);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.7rem;
}

.form-head {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.4rem;
}

.form-head h3 {
  margin: 0.55rem 0 0;
  font-size: 1.3rem;
  line-height: 1.2;
}

.form-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form label {
  display: grid;
  gap: 0.5rem;
}

.contact-form label > span {
  font-size: 0.9rem;
  font-weight: 700;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 0.92rem 1rem;
  background: var(--surface-strong);
  font: inherit;
  color: var(--ink);
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(20, 23, 29, 0.38);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px var(--blue-soft);
}

.contact-form textarea {
  min-height: 8rem;
  resize: vertical;
}

.contact-form .button-primary {
  margin-top: 0.35rem;
}

@media (max-width: 520px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.faq-list {
  display: grid;
  gap: 0.85rem;
}

.faq-item {
  padding: 0.15rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.faq-item[open] {
  border-color: rgba(58, 84, 232, 0.28);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 0;
  list-style: none;
  cursor: pointer;
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-chevron {
  flex: 0 0 auto;
  color: var(--blue);
  transform: rotate(90deg);
  transition: transform 220ms ease;
}

.faq-item[open] .faq-chevron {
  transform: rotate(-90deg);
}

.faq-item p {
  margin: 0 0 1.2rem;
  max-width: 72ch;
  color: var(--muted);
  line-height: 1.72;
}

.site-footer {
  padding: 2.6rem 0 2.4rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
}

.footer-intro {
  max-width: 34rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

.footer-mark {
  display: block;
  width: 2.7rem;
  height: 2.7rem;
  flex: 0 0 auto;
}

.footer-mark svg {
  width: 100%;
  height: 100%;
}

.footer-brand-text strong {
  display: block;
  color: var(--ink);
  font-size: 1rem;
}

.footer-brand-text small {
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-intro > p {
  margin: 1.05rem 0 0;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 0.6rem;
  margin-top: 1.35rem;
}

.footer-social-link {
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink);
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.footer-social-link:hover,
.footer-social-link:focus-visible {
  background: var(--blue);
  color: #fff;
  border-color: transparent;
  transform: translateY(-2px);
}

.footer-social-link .icon {
  width: 1.15rem;
  height: 1.15rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.footer-col {
  display: grid;
  gap: 0.6rem;
  align-content: start;
}

.footer-col strong {
  margin-bottom: 0.15rem;
  color: var(--ink);
  font-size: 0.95rem;
}

.footer-col a,
.footer-col span {
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 160ms ease;
}

.footer-col a:hover,
.footer-col a:focus-visible {
  color: var(--ink);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-legal {
  display: flex;
  gap: 1.4rem;
}

.footer-legal a:hover,
.footer-legal a:focus-visible {
  color: var(--ink);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal-delay {
  transition-delay: 120ms;
}

.reveal-delay-2 {
  transition-delay: 240ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero,
  .about-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .experience-grid,
  .collaboration-grid {
    grid-template-columns: 1fr;
  }

  .brand-band.has-media {
    grid-template-columns: 1fr;
  }

  .brand-band-media img {
    min-height: auto;
    max-height: 24rem;
  }

  .focus-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-summary {
    justify-items: stretch;
  }

  .summary-card {
    width: 100%;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 1.9rem;
  }
}

@media (max-width: 840px) {
  .site-header {
    border-radius: 28px;
  }

  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.7rem);
    left: 0;
    right: 0;
    display: grid;
    gap: 0.2rem;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(255, 252, 247, 0.98);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav a {
    display: block;
    padding: 0.9rem 1rem;
    border-radius: 16px;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

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

@media (max-width: 640px) {
  .site-header,
  .section,
  .trust-bar,
  .site-footer {
    width: min(calc(100% - 1rem), var(--max-width));
  }

  .hero {
    gap: 1.7rem;
    padding-top: 1.5rem;
  }

  .hero h1 {
    max-width: 18ch;
    font-size: 2.25rem;
    line-height: 1.1;
  }

  .hero-cta {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .summary-card::before {
    width: 100%;
    height: 5px;
    inset: 0 0 auto 0;
  }

  .section {
    padding: 3.3rem 0;
  }

  .summary-card,
  .about-card,
  .experience-card,
  .focus-card,
  .collaboration-card,
  .contact-info,
  .contact-form {
    border-radius: 24px;
  }

  .footer-links {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}