/* ==========================================================================
   LAYOUT & COMPONENTS
   ========================================================================== */

/* ---------- ambient background (aurora, sits behind everything) ---------- */
.aurora{
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  display: none;
}
.aurora::before, .aurora::after{
  display: none;
  content: '';
  position: absolute;
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.16;
  will-change: transform;
}
.aurora::before{
  background: var(--accent);
  top: -18%;
  right: -12%;
  animation: drift-a 26s ease-in-out infinite alternate;
}
.aurora::after{
  background: var(--accent-2);
  bottom: -20%;
  left: -14%;
  animation: drift-b 30s ease-in-out infinite alternate;
}
@keyframes drift-a{
  0%{ transform: translate(0,0) scale(1); }
  100%{ transform: translate(-6%, 8%) scale(1.12); }
}
@keyframes drift-b{
  0%{ transform: translate(0,0) scale(1); }
  100%{ transform: translate(8%, -6%) scale(1.08); }
}
@media (prefers-reduced-motion: reduce){
  .aurora::before, .aurora::after{ animation: none; }
}

main, header, footer{ position: relative; z-index: 2; }

/* ---------------------------- NAV ---------------------------- */
.nav{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), padding var(--dur-fast) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled{
  background: rgba(9,9,11,0.72);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom-color: var(--border-soft);
  padding-top: 14px;
  padding-bottom: 14px;
}
.nav__logo{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav__logo-mark{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--gradient-signal);
  box-shadow: 0 0 12px var(--accent-2);
}
.nav__links{
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav__links a{
  font-size: 14.5px;
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav__links a::after{
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--gradient-signal);
  transition: width var(--dur-fast) var(--ease-out);
}
.nav__links a:hover{ color: var(--text); }
.nav__links a:hover::after{ width: 100%; }

.nav__cta{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: border-color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);
}
.nav__cta:hover{ border-color: var(--accent-2); background: var(--accent-2-soft); }

.nav__toggle{
  display: none;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
}
.nav__toggle span, .nav__toggle::before, .nav__toggle::after{
  content: '';
  display: block;
  width: 20px; height: 1.5px;
  background: var(--text);
  position: relative;
  transition: transform var(--dur-fast) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}
.nav__toggle::before{ position: absolute; transform: translateY(-6px); }
.nav__toggle::after{ position: absolute; transform: translateY(6px); }

/* ---------------------------- BUTTONS ---------------------------- */
.btn{
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 18px;
  min-height: 58px;
  padding: 0 30px;
  border-radius: 16px;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}
.btn-primary{
  background: linear-gradient(135deg, #4F46E5 0%, #22D3EE 100%);
  color: #fff;
  box-shadow: 0 12px 32px rgba(34,211,238,0.16);
  border: 1px solid rgba(255,255,255,0.08);
}
.btn-primary:hover{
  transform: translateY(-3px);
  box-shadow: 0 18px 45px rgba(34,211,238,0.22);
  border-color: rgba(34,211,238,0.35);
}
.contact-submit-btn{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 56px;
  padding: 0 30px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 18px;
  color: #fff;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(135deg, #4F46E5 0%, #22D3EE 100%);
  box-shadow: 0 12px 32px rgba(34,211,238,0.16);
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}
.contact-submit-btn:hover{
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(34,211,238,0.22);
  border-color: rgba(34,211,238,0.35);
}
.contact-submit-btn__arrow{
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}
.btn-secondary{
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.15);
  color: #fff;
  backdrop-filter: blur(18px);
}
.btn-secondary:hover{
  transform: translateY(-3px);
  border-color: rgba(34,211,238,0.35);
  background: rgba(255,255,255,0.08);
  box-shadow: 0 12px 30px rgba(34,211,238,0.14);
}
.btn__icon{
  display: inline-flex;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
}
.btn__arrow{
  display: inline-flex;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  margin-left: 10px;
}
.btn__arrow path,
.btn__arrow line,
.btn__arrow polyline{
  stroke: currentColor;
}
.hero__actions{
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.hero__social-links{
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.hero__social-btn{
  min-height: 56px;
  padding: 0 30px;
}

/* magnetic wrapper just needs position relative — JS handles transform */
.magnetic{ display: inline-block; }

/* ---------------------------- HERO ---------------------------- */
.hero{
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(24px, 4vw, 60px);
  padding: 140px var(--gutter) 80px;
  max-width: var(--container);
  margin: 0 auto;
}
.hero__content{ position: relative; z-index: 2; }
.hero__eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 16px 8px 8px;
  border: 1px solid var(--border);
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero__eyebrow .dot{
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 10px var(--accent-2);
  animation: pulse-dot 0.45s ease-in-out infinite;
}
@keyframes pulse-dot{
  0%,100%{ opacity: 1; transform: scale(1); }
  50%{ opacity: 0.55; transform: scale(0.88); }
}
.hero h1{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(40px, 5.6vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 13ch;
}
.hero h1 .grad{
  background: var(--gradient-signal);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__lede{
  margin-top: 26px;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 46ch;
}
.hero__actions{
  margin-top: 65px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.hero__meta{
  margin-top: 56px;
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero__meta-item{ display: flex; flex-direction: column; gap: 4px; }
.hero__meta-item strong{
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
}
.hero__meta-item span{
  font-size: 13px;
  color: var(--text-faint);
  letter-spacing: 0.02em;
}

/* portrait composition */
.hero__portrait{
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.hero__portrait canvas{
  position: absolute;
  inset: -14%;
  z-index: 0;
  pointer-events: none;
}
.hero__portrait > .hero__portrait-glow{
  display: none;
}
.hero__portrait-frame{
  position: relative;
  width: min(100%, 460px);
  aspect-ratio: 1174 / 1339;
  border-radius: 28px;
  overflow: hidden;
  isolation: isolate;
}
.hero__portrait-frame img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  filter: grayscale(1) contrast(1.06) brightness(0.98);
}
.hero__portrait-frame::after{
  /* cinematic vignette + color wash tying the photo into the palette */
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(9,9,11,0) 55%, rgba(9,9,11,0.85) 100%),
    linear-gradient(200deg, rgba(79,70,229,0.28) 0%, transparent 45%),
    linear-gradient(340deg, rgba(34,211,238,0.16) 0%, transparent 40%);
  mix-blend-mode: multiply;
  pointer-events: none;
}
.hero__portrait-frame::before{
  content: '';
  position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
  border-radius: inherit;
  z-index: 3;
  pointer-events: none;
}
@media (min-width: 981px) {
  .hero__portrait{
    align-items: flex-start;
  }
  .hero__portrait-frame{
    transform: translateY(-4px);
  }
}
.hero__portrait-card{
  position: absolute;
  bottom: 22px;
  left: 22px;
  right: 22px;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(17,24,39,0.6);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.hero__portrait-card p{
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.4;
}
.hero__portrait-card strong{
  display: block;
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
}
.hero__portrait-card .status{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ADE80;
  box-shadow: 0 0 8px #4ADE80;
  flex-shrink: 0;
  animation: pulse-dot 0.45s ease-in-out infinite;
}

@media (max-width: 980px){
  .hero{ grid-template-columns: 1fr; padding-top: 120px; }
  .hero__portrait{ order: -1; margin-bottom: 8px; }
  .hero__portrait-frame{ width: min(72%, 340px); margin: 0 auto; }
  .hero h1{ max-width: none; }
  .hero__meta{ gap: 28px; }
}

/* ---------------------------- ABOUT ---------------------------- */
.about{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
}
.about__grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: start;
}
.about__lede{
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.about__lede .hl{ color: var(--accent-2); }
.about__body p{
  color: var(--text-muted);
  font-size: 16.5px;
  line-height: 1.8;
  margin-bottom: 20px;
}
.about__body p:last-child{ margin-bottom: 0; }
.about__body strong{ color: var(--text); font-weight: 600; }
.about__note{
  margin-top: 28px;
  padding: 16px 20px;
  border-left: 2px solid var(--accent-2);
  background: var(--accent-2-soft);
  border-radius: 0 10px 10px 0;
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
}
@media (max-width: 900px){
  .about__grid{ grid-template-columns: 1fr; }
}

/* ---------------------------- CLIENTS ---------------------------- */
.clients{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
}
.clients__grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.client-card{
  position: relative;
  padding: 36px;
  border-radius: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--dur-mid) var(--ease-out), border-color var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out);
  cursor: pointer;
  text-decoration: none;
}
.client-card:hover{ transform: translateY(-4px); border-color: rgba(79,70,229,0.4); box-shadow: 0 18px 40px rgba(0,0,0,0.12); }
.client-card__top{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 28px;
}
.client-card__tag{
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid rgba(34,211,238,0.3);
  padding: 6px 12px;
  border-radius: 100px;
}
.client-card__duration{
  font-size: 13px;
  color: var(--text-faint);
}
.client-card h3{
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 8px;
}
.client-card__type{
  color: var(--text-muted);
  font-size: 14.5px;
  margin-bottom: 22px;
}
.client-card__stats{
  display: flex;
  gap: 28px;
  margin-bottom: 22px;
}
.client-card__stat strong{
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
}
.client-card__stat span{
  font-size: 12.5px;
  color: var(--text-faint);
}
.client-card__scope{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.client-card__scope li{
  font-size: 12.5px;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 100px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-soft);
}
@media (max-width: 800px){
  .clients__grid{ grid-template-columns: 1fr; }
}

/* ---------------------------- PIPELINE ---------------------------- */
.pipeline{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
  position: relative;
}
.pipeline__rail{
  position: relative;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
  padding-top: 20px;
}
.pipeline__rail::before{
  content: '';
  position: absolute;
  top: 39px;
  left: 4%;
  right: 4%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border) 8%, var(--border) 92%, transparent);
}
.pipeline__rail-progress{
  position: absolute;
  top: 39px;
  left: 4%;
  height: 1px;
  width: 0%;
  background: var(--gradient-signal);
  box-shadow: 0 0 12px var(--accent-2);
  transition: width 0.45s var(--ease-out);
}
.pipeline__node{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 6px;
}
.pipeline__node-dot{
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg-raised);
  border: 2px solid var(--border);
  margin-bottom: 18px;
  position: relative;
  z-index: 2;
  transition: border-color var(--dur-mid) var(--ease-out), background var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out);
}
.pipeline__node.is-active .pipeline__node-dot{
  border-color: var(--accent-2);
  background: var(--accent-2);
  box-shadow: 0 0 16px var(--accent-2);
}
.pipeline__node-index{
  font-family: var(--font-display);
  font-size: 11px;
  color: var(--text-faint);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.pipeline__node h4{
  font-family: var(--font-display);
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 6px;
}
.pipeline__node p{
  font-size: 12px;
  color: var(--text-faint);
  line-height: 1.5;
  display: none;
}
@media (min-width: 981px){
  .pipeline__node p{ display: block; }
}

@media (max-width: 980px){
  .pipeline__rail{
    grid-template-columns: 1fr;
    gap: 0;
  }
  .pipeline__rail::before{
    top: 0; bottom: 0; left: 20px; right: auto;
    width: 1px; height: auto;
    background: linear-gradient(180deg, transparent, var(--border) 6%, var(--border) 94%, transparent);
  }
  .pipeline__rail-progress{
    top: 0; left: 20px; width: 1px; height: 0%;
    transition: height 0.45s var(--ease-out);
  }
  .pipeline__node{
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    padding: 20px 0 20px 0;
    gap: 20px;
  }
  .pipeline__node-dot{ margin-bottom: 0; margin-left: 13px; flex-shrink: 0; }
  .pipeline__node p{ display: block; margin-top: 4px; }
}

/* ---------------------------- CASE STUDY ---------------------------- */
.case-study{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
}
.case-study__panel{
  border-radius: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.case-study__video{
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
}
.case-study__video iframe{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}
.case-study__content{
  padding: clamp(28px, 4vw, 52px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.case-study__content h3{
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  margin-bottom: 14px;
}
.case-study__content > p{
  color: var(--text-muted);
  font-size: 15.5px;
  line-height: 1.75;
  margin-bottom: 26px;
}
.case-study__pipeline{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.case-study__pipeline li{
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 14.5px;
  color: var(--text-muted);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-soft);
}
.case-study__pipeline li:last-child{ border-bottom: none; padding-bottom: 0; }
.case-study__pipeline b{
  font-family: var(--font-display);
  color: var(--accent-2);
  font-weight: 600;
  min-width: 96px;
}
@media (max-width: 900px){
  .case-study__panel{ grid-template-columns: 1fr; }
}

/* ---------------------------- PROJECTS ---------------------------- */
.projects{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
}
.projects__grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.project-card{
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 28px;
  transition: transform var(--dur-mid) var(--ease-out), border-color var(--dur-mid) var(--ease-out);
}
.project-card:hover{ transform: translateY(-4px); border-color: rgba(34,211,238,0.35); }
.project-card__icon{
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--accent-2);
}
.project-card h3{
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}
.project-card p{
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}
.project-card__tags{
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.project-card__tags span{
  font-size: 11.5px;
  color: var(--text-faint);
  border: 1px solid var(--border-soft);
  padding: 5px 10px;
  border-radius: 100px;
}
@media (max-width: 900px){
  .projects__grid{ grid-template-columns: 1fr; }
}
@media (min-width: 901px) and (max-width: 1180px){
  .projects__grid{ grid-template-columns: repeat(2, 1fr); }
}

/* ---------------------------- SKILLS / TOOLS ---------------------------- */
.skills{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
}
.skills__grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
}
.skills__group h3{
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 24px;
}
.skill-bar{ margin-bottom: 20px; }
.skill-bar:last-child{ margin-bottom: 0; }
.skill-bar__label{
  display: flex;
  justify-content: space-between;
  font-size: 14.5px;
  margin-bottom: 8px;
}
.skill-bar__label span:last-child{ color: var(--text-faint); font-size: 12.5px; }
.skill-bar__track{
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  overflow: hidden;
}
.skill-bar__fill{
  height: 100%;
  width: 0%;
  border-radius: 100px;
  background: var(--gradient-signal);
  transition: width 0.45s var(--ease-out);
}
.tool-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.tool-chip{
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 18px 8px;
  border-radius: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.tool-chip:hover{ color: var(--text); border-color: rgba(34,211,238,0.4); transform: translateY(-2px); }
@media (max-width: 900px){
  .skills__grid{ grid-template-columns: 1fr; }
  .tool-grid{ grid-template-columns: repeat(2, 1fr); }
}

/* ---------------------------- CERTIFICATES ---------------------------- */
.certs{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
}
.certs__list{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.cert-card{
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--border);
}
.cert-card__icon{
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--accent-2-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
  flex-shrink: 0;
}
.cert-card h4{
  font-family: var(--font-display);
  font-size: 15.5px;
  font-weight: 600;
  margin-bottom: 4px;
}
.cert-card p{ font-size: 13px; color: var(--text-faint); }
@media (max-width: 700px){
  .certs__list{ grid-template-columns: 1fr; }
}

/* ---------------------------- JOURNEY TIMELINE ---------------------------- */
.journey{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
}
.journey__list{
  position: relative;
  padding-left: 32px;
}
.journey__list::before{
  content: '';
  position: absolute;
  left: 5px; top: 8px; bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  opacity: 0.4;
}
.journey__item{
  position: relative;
  padding-bottom: 44px;
}
.journey__item:last-child{ padding-bottom: 0; }
.journey__item::before{
  content: '';
  position: absolute;
  left: -32px; top: 4px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent-2);
}
.journey__date{
  font-family: var(--font-display);
  font-size: 13px;
  color: var(--accent-2);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.journey__item h4{
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}
.journey__item p{
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 60ch;
}

/* ---------------------------- CONTACT ---------------------------- */
.contact{
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border-soft);
  text-align: center;
}
.contact__inner{
  max-width: 720px;
  margin: 0 auto;
}
.contact h2{
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.contact h2 .grad{
  background: var(--gradient-signal);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.contact p{
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 17px;
  line-height: 1.7;
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}
.contact__actions{
  margin-top: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.contact__email-link{
  color: var(--text);
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: color var(--dur-fast) var(--ease-out);
}
.contact__email-link:hover,
.contact__email-link:focus-visible{
  color: var(--accent-2);
  text-decoration: none;
}
.contact__form{
  margin-top: 32px;
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--border-soft);
  border-radius: 24px;
  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(12px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  text-align: left;
}
.contact .contact__form,
.contact .contact__actions{
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}
.contact__field{ display: flex; flex-direction: column; gap: 8px; }
.contact__field--full{ grid-column: 1 / -1; }
.contact__label{
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-faint);
}
.contact__input,
.contact__textarea{
  width: 100%;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(10, 14, 24, 0.65);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.contact__textarea{ min-height: 140px; resize: vertical; }
.contact__input::placeholder,
.contact__textarea::placeholder{ color: var(--text-faint); }
.contact__input:focus,
.contact__textarea:focus{
  border-color: rgba(79,70,229,0.6);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.2);
}
.contact__form-footer{
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.contact__form-note{ font-size: 13px; color: var(--text-faint); }
.contact__status{
  grid-column: 1 / -1;
  min-height: 24px;
  margin: 0;
  font-size: 15px;
  color: var(--accent-2);
}
.contact__status.is-success{ color: var(--accent-2); }
.contact__status.is-error{ color: #ff8aa3; }
.contact__links{
  margin-top: 48px;
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.contact__links a{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out);
}
.contact__links a:hover{ color: var(--accent-2); }
.contact__links svg{ width: 17px; height: 17px; }

/* ---------------------------- FOOTER ---------------------------- */
.footer{
  padding: 40px var(--gutter);
  border-top: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  max-width: var(--container);
  margin: 0 auto;
}
.footer p{ font-size: 13px; color: var(--text-faint); }
.footer__socials{ display: flex; gap: 20px; }
.footer__socials a{
  color: var(--text-faint);
  transition: color var(--dur-fast) var(--ease-out);
}
.footer__socials a:hover{ color: var(--accent-2); }
.footer__socials svg{ width: 18px; height: 18px; }

@media (max-width: 900px){
  .nav__cta{ display: none; }
  .nav__toggle{ display: flex; position: relative; z-index: 101; }
  .nav__toggle[aria-expanded="true"] span{ background: transparent; }
  .nav__toggle[aria-expanded="true"]::before{ transform: rotate(45deg); }
  .nav__toggle[aria-expanded="true"]::after{ transform: rotate(-45deg); }

  .nav__links{
    position: fixed;
    top: 0; right: 0;
    height: 100svh;
    width: min(78vw, 320px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 28px;
    padding: 40px var(--gutter);
    background: rgba(9,9,11,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-soft);
    transform: translateX(100%);
    transition: transform var(--dur-mid) var(--ease-out);
    z-index: 100;
  }
  .nav__links.is-open{ transform: translateX(0); }
}

@media (max-width: 700px){
  .contact__form{ grid-template-columns: 1fr; }
  .contact__form-footer{ flex-direction: column; align-items: flex-start; }
}

@media (max-width: 900px){
  .nav__links a{ font-size: 20px; }
}