:root {
  --bg: #f7f6f1;
  --soft: #efeee7;
  --card: #fbfaf6;
  --white: #fff;
  --ink: #18211f;
  --muted: #626962;
  --olive: #55634b;
  --olive-light: #7a8670;
  --dark: #232c25;
  --line: rgba(24, 33, 31, .12);
  --serif: 'Playfair Display', Georgia, serif;
  --sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius: 8px;
  --ease: .3s ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 15px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--ease);
}

button,
input,
textarea {
  font: inherit;
}

.wrap {
  padding-left: max(6vw, 32px);
  padding-right: max(6vw, 32px);
}

section {
  padding-top: 76px;
  padding-bottom: 76px;
}

label {
  display: block;
  margin-bottom: 8px;
  color: var(--olive);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin-top: 0;
  color: var(--ink);
}

.about h3,
.heading h3,
.skills h3,
.split h3,
.achieve h3,
.contact h3 {
  margin-bottom: 14px;
  font: 600 clamp(28px, 3.5vw, 44px)/1.15 var(--serif);
  letter-spacing: -1px;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border: 1px solid var(--olive);
  border-radius: 25px;
  background: transparent;
  color: var(--olive);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: transform var(--ease), background var(--ease), color var(--ease);
}

.btn.fill {
  background: var(--olive);
  color: var(--white);
}

.btn.fill:hover {
  border-color: var(--ink);
  background: var(--ink);
  transform: translateY(-2px);
}

.btn:not(.fill):hover {
  background: rgba(85, 99, 75, .08);
  transform: translateY(-2px);
}

.light {
  background: linear-gradient(180deg, #faf9f5, var(--soft));
}

/* Navigation */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(6vw, 32px);
  background: rgba(247, 246, 241, .9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
}

.brand b {
  font: 600 20px var(--serif);
}

.nav nav {
  display: flex;
  gap: 20px;
  font-size: 13px;
}

.nav nav a {
  position: relative;
  padding: 6px 0;
  color: var(--muted);
}

.nav nav a:hover,
.nav nav a.active {
  color: var(--ink);
}

.nav nav a.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--olive);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-right button {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
}

.cv {
  padding: 8px 16px;
  border: 1px solid var(--ink);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.cv:hover {
  background: var(--ink);
  color: var(--white);
}

.nav > #menu {
  display: none;
  border: 0;
  background: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

/* Hero */

.hero {
  min-height: 560px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: 48px;
}

.hero h1 {
  margin: 14px 0 16px;
  font: 600 clamp(48px, 5.5vw, 76px)/1.02 var(--serif);
  letter-spacing: -2px;
}

.hero h1 em {
  color: var(--olive-light);
  font-style: normal;
}

.hero h2 {
  margin-bottom: 16px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 500;
}

.hero h2 span {
  margin: 0 6px;
  color: var(--line);
}

.hero p {
  max-width: 500px;
  color: var(--muted);
  font-size: 15px;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 26px;
}

.social {
  display: flex;
  gap: 18px;
  margin-top: 24px;
  color: var(--olive);
  font-size: 13px;
  font-weight: 500;
}

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

.hero-art {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.photo,
.focus {
  width: 100%;
  max-width: 380px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.photo {
  aspect-ratio: 4 / 4.5;
  overflow: hidden;
  background: #e8e6dc;
}

.photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.focus {
  padding: 16px 20px;
  background: var(--white);
}

.focus small {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.focus p {
  display: inline-block;
  margin: 3px 6px 3px 0;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--soft);
  font-size: 12px;
}

/* About */

.about {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  align-items: center;
  gap: 50px;
  border-top: 1px solid var(--line);
}

.about p {
  max-width: 540px;
  color: var(--muted);
  font-size: 15px;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.stats div {
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stats div:nth-child(2n) {
  border-right: 0;
}

.stats div:nth-child(n + 3) {
  border-bottom: 0;
}

.stats strong {
  display: block;
  color: var(--ink);
  font: 600 32px var(--serif);
}

.stats small {
  color: var(--muted);
  font-size: 12px;
}

/* Projects */

.projects {
  background: #f2f1ea;
}

.heading {
  margin-bottom: 34px;
}

.heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  display: flex;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  transition: transform var(--ease), box-shadow var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, .06);
}

.card .body {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 22px;
}

.card .body label {
  margin-bottom: 5px;
  font-size: 10px;
}

.card .body h4 {
  margin: 5px 0 9px;
  font: 600 19px/1.25 var(--serif);
}

.card .body p {
  flex: 1;
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.card .body small {
  display: block;
  margin-bottom: 16px;
  color: var(--olive);
  font-size: 11px;
  line-height: 1.5;
}

.card .body a {
  color: var(--olive);
  font-size: 12px;
  font-weight: 600;
}

.card .body a:hover {
  color: var(--ink);
}

/* Skills */

.skills {
  display: grid;
  grid-template-columns: .9fr 1.6fr;
  align-items: center;
  gap: 48px;
}

.skills p {
  color: var(--muted);
  font-size: 14px;
}

.tech {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.tech div {
  padding: 13px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  text-align: center;
  transition: border-color var(--ease), transform var(--ease);
}

.tech div:hover {
  border-color: var(--olive);
  transform: translateY(-2px);
}

.tech small {
  color: var(--ink);
  font-size: 12px;
  font-weight: 500;
}

/* Experience / Education */

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0;
  background: #ebe9df;
}

.half {
  padding: 70px max(4vw, 24px);
}

.half:first-child {
  border-right: 1px solid var(--line);
}

.timeline {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 16px;
  margin-top: 24px;
  padding-left: 18px;
  border-left: 2px solid var(--olive-light);
  font-size: 13px;
}

.timeline b {
  color: var(--muted);
  font-size: 12px;
}

.timeline strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
}

.timeline small {
  display: block;
  margin-bottom: 6px;
  color: var(--olive);
}

.timeline p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

/* Certifications */

.achieve {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr;
  align-items: start;
  gap: 40px;
}

.cert {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cert div {
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.cert strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
}

.cert small {
  color: var(--muted);
  font-size: 12px;
}

.involve {
  margin-top: 24px;
  color: var(--muted);
  font-size: 13px;
}

.involve p {
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

/* Contact */

.contact {
  display: grid;
  grid-template-columns: 1.1fr .9fr 1.2fr;
  align-items: center;
  gap: 36px;
  background: var(--dark);
  color: var(--white);
}

.contact label {
  color: var(--olive-light);
}

.contact h3 {
  color: var(--white);
}

.contact p {
  color: #c9cecb;
  font-size: 14px;
}

.contact-data p {
  margin: 18px 0;
}

.contact-data small {
  display: block;
  color: #929a94;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.contact-data b {
  color: var(--white);
  font-size: 14px;
  font-weight: 500;
}

.form {
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .05);
}

.form input,
.form textarea {
  width: 100%;
  margin-bottom: 12px;
  padding: 12px;
  outline: none;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 5px;
  background: rgba(255, 255, 255, .06);
  color: var(--white);
  font-size: 13px;
}

.form input::placeholder,
.form textarea::placeholder {
  color: #9da39e;
}

.form input:focus,
.form textarea:focus {
  border-color: var(--olive-light);
}

.form textarea {
  resize: vertical;
}

.form button {
  width: 100%;
  border: 0;
  background: #eeeade;
  color: var(--ink);
}

.form button:hover {
  background: var(--white);
}

/* Footer */

.footer {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 18px 20px;
  padding-top: 34px;
  padding-bottom: 34px;
  border-top: 1px solid var(--line);
}

.footer small {
  color: var(--muted);
  font-size: 12px;
}

.footnav {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  color: var(--muted);
  font-size: 12px;
}

.footnav a:hover {
  color: var(--ink);
}

.footer em {
  grid-column: 1 / -1;
  margin-top: 8px;
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
}

/* Scroll Animation */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: .6s cubic-bezier(.22, .61, .36, 1);
}

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

.d1 {
  transition-delay: .1s;
}

.d2 {
  transition-delay: .2s;
}

.d3 {
  transition-delay: .3s;
}

/* Tablet */

@media (max-width: 1100px) {
  .nav nav {
    gap: 14px;
  }

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

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

  .contact .form {
    grid-column: 1 / -1;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 34px;
  }

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

  .about,
  .skills,
  .achieve {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .half:first-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .nav nav {
    display: none;
  }

  .nav > #menu {
    display: block;
  }
}

/* Mobile */

@media (max-width: 640px) {
  .wrap {
    padding-left: 20px;
    padding-right: 20px;
  }

  section {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .nav {
    height: 64px;
    padding: 0 20px;
  }

  .nav-right {
    margin-left: auto;
    margin-right: 12px;
  }

  .cv {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-top: 50px;
  }

  .hero h1 {
    font-size: clamp(44px, 14vw, 62px);
  }

  .hero h2 {
    font-size: 14px;
  }

  .actions {
    flex-wrap: wrap;
  }

  .photo,
  .focus {
    max-width: 100%;
  }

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

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

  .timeline {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .half {
    padding: 55px 20px;
  }

  .contact {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact .form {
    grid-column: auto;
  }

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

  .footnav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .footer em {
    grid-column: center;
  }
}