/* Δρ. Νικόλαος Πεϊτσίδης — στυλ
   Δομή και ύφος όπως το drtarnanidis.gr (ζήτηση πελάτη 10/2026),
   σε ανοιχτό μπλε αντί για μωβ. */
:root {
  --blue-700: #2563a6;
  --blue-500: #2f74c0;
  --blue-300: #8fc0ea;
  --blue-200: #b9d8f3;
  --blue-50: #edf4fb;
  --ink: #2b3138;
  --muted: #69717b;
  --dark: #2f3640;
  --dark-text: #c3c9d1;
  --line: #dde6ef;
  --white: #ffffff;
  --marble: url("assets/marble-calacatta.jpg");
  --display: "Didact Gothic", "Commissioner", Arial, sans-serif;
  --sans: "Commissioner", Arial, sans-serif;
  --container: 1060px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --topbar-h: 40px;
  --nav-h: 84px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 300;
  font-size: 15px;
  color: var(--muted);
  background: var(--white);
  line-height: 1.75;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
strong { font-weight: 500; color: var(--ink); }
:focus-visible { outline: 2px solid var(--blue-500); outline-offset: 3px; }
h1, h2, h3, p, li, a, span, strong { overflow-wrap: anywhere; }
h1, h2, h3 {
  margin: 0 0 1rem;
  font-family: var(--display);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.2;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1rem; }

.container { width: min(100% - 2rem, var(--container)); margin-inline: auto; }
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 40;
  background: var(--blue-700); color: var(--white); padding: .7rem 1rem;
}
.skip-link:focus { left: 0; }

.scroll-progress { position: fixed; inset: 0 0 auto 0; z-index: 30; height: 3px; pointer-events: none; }
.scroll-progress span {
  display: block; height: 100%; width: 100%;
  transform: scaleX(var(--p, 0)); transform-origin: 0 50%;
  background: var(--blue-300);
}

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 21;
  min-height: var(--topbar-h);
  background: var(--blue-700);
  color: var(--white);
}
.topbar-inner {
  min-height: var(--topbar-h);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: .6rem clamp(1.1rem, 3vw, 2.6rem);
  padding-block: .35rem;
}
.topbar a {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .78rem; font-weight: 400; letter-spacing: .04em; white-space: nowrap;
  color: rgba(255, 255, 255, .92);
}
.topbar a:hover { color: var(--white); }
.topbar svg, .footer-contact svg {
  width: 15px; height: 15px; flex: none;
  stroke: currentColor; fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
}
.topbar svg { stroke: var(--blue-200); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: var(--topbar-h); z-index: 20;
  background: var(--white);
  transition: box-shadow .35s var(--ease);
}
.site-header.scrolled { box-shadow: 0 10px 30px -22px rgba(30, 50, 80, .45); }
.nav { min-height: var(--nav-h); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; }
.brand-mark { width: 34px; height: auto; }
.brand-text {
  display: block; white-space: nowrap; line-height: 1.1;
  font-family: var(--display);
  font-size: .95rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink);
}
.nav-links { list-style: none; display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.2rem); margin: 0; padding: 0; }
.nav-links a { font-size: .9rem; font-weight: 400; color: var(--ink); transition: color .3s var(--ease); }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--blue-500); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 0; cursor: pointer; }
.nav-toggle span { display: block; width: 26px; height: 2px; margin: 5px auto; background: var(--ink); transition: transform .3s var(--ease), opacity .2s linear; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Κουμπιά (ορθογώνια, όπως στο πρότυπο) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 48px; padding: .8rem 1.8rem;
  border: 1px solid var(--blue-200);
  background: var(--blue-200);
  color: var(--ink);
  font-family: var(--sans); font-size: .76rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
  margin-top: .8rem;
}
.btn::after { content: "→"; transition: transform .3s var(--ease); }
.btn:hover { background: var(--blue-500); border-color: var(--blue-500); color: var(--white); }
.btn:hover::after { transform: translateX(4px); }
.btn-outline { background: transparent; border-color: var(--blue-300); }
.btn-nav { min-height: 40px; margin: 0; padding: .55rem 1.1rem; color: var(--ink) !important; }
.btn-nav::after { content: none; }
.btn-nav:hover { color: var(--white) !important; }
.more-link {
  display: inline-flex; align-items: center; gap: .45rem; margin-top: auto; padding-bottom: 2px;
  border-bottom: 1px solid var(--blue-300);
  color: var(--ink); font-size: .8rem; font-weight: 500;
}
.more-link::after { content: "→"; transition: transform .3s var(--ease); }
.more-link:hover::after { transform: translateX(4px); }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--blue-500);
  font-size: .74rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
}
.display { font-size: clamp(2.2rem, 4.6vw, 3.4rem); text-transform: uppercase; line-height: 1.12; margin-bottom: 1.6rem; }
.display-sm { font-size: clamp(1.5rem, 3vw, 2.1rem); text-transform: none; }
.accent-text {
  margin: 1.4rem 0;
  padding-left: 1.1rem;
  border-left: 2px solid var(--blue-300);
  font-family: var(--display);
  font-size: 1.15rem; line-height: 1.55;
  color: var(--blue-700);
}

/* ---------- Hero: μόνο μάρμαρο ---------- */
.hero-marble {
  position: relative;
  height: clamp(460px, calc(100vh - var(--topbar-h) - var(--nav-h)), 760px);
  overflow: hidden;
  background: var(--marble) center / cover no-repeat;
}
.hero-marble .hero-card-wrap { justify-content: center; }
.hero-marble .hero-card { width: min(100%, 520px); text-align: center; background: rgba(255, 255, 255, .72); backdrop-filter: blur(2px); }
.hero-card-wrap { position: relative; z-index: 2; height: 100%; display: flex; align-items: center; }
.hero-card {
  width: min(100%, 380px);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  background: linear-gradient(rgba(250, 245, 238, .8), rgba(250, 245, 238, .8)), var(--marble) center / cover;
  box-shadow: 0 30px 60px -30px rgba(10, 25, 45, .55);
  animation: riseIn .9s var(--ease) .2s both;
}
.hero-card h1 { font-size: clamp(1.7rem, 3.2vw, 2.2rem); line-height: 1.22; margin-bottom: 1rem; }
.hero-card h1 span { display: block; color: var(--blue-700); }
.hero-card-sub { font-family: var(--display); font-size: 1.05rem; color: var(--ink); }
.hero-card-role { margin: 0; padding-top: 1rem; border-top: 1px solid var(--line); font-size: .86rem; line-height: 1.55; }
/* ---------- Ενότητες ---------- */
.section { padding: clamp(4rem, 9vw, 6.5rem) 0; }
.section-tint { background: var(--blue-50); }
.section-dark { background: var(--dark); color: var(--dark-text); }
.section-dark h2 { color: var(--white); }
.section-dark strong { color: var(--white); }
.section-dark .eyebrow { color: var(--blue-300); }
.name-title { font-size: clamp(2.2rem, 4.4vw, 3.2rem); line-height: 1.3; margin-bottom: 1.6rem; }
.section-marble {
  position: relative;
  background: var(--marble) center / cover no-repeat fixed;
}
.section-marble::before { content: ""; position: absolute; inset: 0; background: rgba(252, 249, 244, .3); pointer-events: none; }
.section-marble > .container { position: relative; }
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.split > div { max-width: 460px; }
.split-reverse > div { justify-self: start; }
.section-head { max-width: 760px; margin-bottom: 2.6rem; }
.section-head-center { margin-inline: auto; text-align: center; }
.center-link { margin-top: 2.6rem; text-align: center; }
.service-block + .service-block { margin-top: clamp(3rem, 6vw, 4.5rem); }
.section-alt { background: var(--blue-50); }
.lead { font-size: 1.02rem; }
.welcome { max-width: 760px; text-align: center; }

/* ---------- Φωτογραφίες ---------- */
.photo { margin: 0; overflow: hidden; box-shadow: 0 30px 60px -40px rgba(20, 40, 70, .5); }
.photo img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; transition: transform 1s var(--ease); }
.photo:hover img { transform: scale(1.03); }
.photo-portrait img { aspect-ratio: 1 / 1; object-position: 50% 15%; }
.section-dark .photo { border: 1px solid rgba(255, 255, 255, .25); }

/* ---------- Κάρτες υπηρεσιών ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.1rem; }
.service-card {
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  padding: clamp(2rem, 3.5vw, 2.6rem) clamp(1.4rem, 2.4vw, 1.9rem);
  background: var(--white);
  text-align: center;
  box-shadow: 0 20px 40px -36px rgba(20, 40, 70, .5);
  transition: transform .45s var(--ease), box-shadow .45s var(--ease);
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 34px 60px -40px rgba(20, 40, 70, .6); }
.service-icon { display: grid; place-items: center; width: 56px; height: 56px; margin-bottom: .4rem; }
.service-icon svg {
  width: 48px; height: 48px;
  stroke: var(--blue-500); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; fill: none;
}
.service-card h3 { margin: 0; font-size: 1.22rem; line-height: 1.3; }
.service-card p { margin: 0 0 .8rem; font-size: .88rem; line-height: 1.65; }

/* ---------- Εσωτερικές σελίδες ---------- */
.page-hero {
  position: relative;
  padding: clamp(3.5rem, 8vw, 5.5rem) 0;
  background: var(--blue-50);
  text-align: center;
}
.page-hero h1 { text-transform: uppercase; animation: riseIn .8s var(--ease) .1s both; }
.page-hero p { max-width: 640px; margin-inline: auto; animation: riseIn .8s var(--ease) .2s both; }
.page-hero .eyebrow { animation: riseIn .8s var(--ease) both; }
.chip-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; margin: 1.6rem 0 0; padding: 0; list-style: none; }
.chip-nav a {
  display: inline-block; padding: .45rem 1.1rem;
  border: 1px solid var(--blue-200); background: var(--white);
  color: var(--ink); font-size: .78rem; font-weight: 500; letter-spacing: .06em; text-transform: uppercase;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.chip-nav a:hover { background: var(--blue-500); border-color: var(--blue-500); color: var(--white); }
.cv-nav { justify-content: flex-start; margin: -.8rem 0 2.2rem; }

/* ---------- Κολλάζ ---------- */
.collage { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: 150px; gap: .9rem; }
.g-item { position: relative; margin: 0; grid-column: span 1; grid-row: span 2; overflow: hidden; background: var(--line); cursor: zoom-in; }
.g-item.g-std { grid-column: span 1; grid-row: span 2; }
.g-item.g-big { grid-column: span 2; grid-row: span 3; }
.g-item.g-tall { grid-column: span 1; grid-row: span 3; }
.g-item.g-wide { grid-column: span 2; grid-row: span 2; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.g-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(20, 35, 55, .8)); opacity: .3; transition: opacity .45s var(--ease); pointer-events: none; }
.g-item figcaption {
  position: absolute; inset: auto 0 0 0; z-index: 1; padding: 1rem .9rem .85rem;
  color: var(--white); font-size: .78rem; line-height: 1.35;
  opacity: 0; transform: translateY(8px); transition: opacity .45s var(--ease), transform .45s var(--ease);
}
.g-item:hover img, .g-item:focus-within img { transform: scale(1.05); }
.g-item:hover::after, .g-item:focus-within::after { opacity: .95; }
.g-item:hover figcaption, .g-item:focus-within figcaption { opacity: 1; transform: none; }
.g-note {
  grid-column: span 2; grid-row: span 2;
  display: flex; flex-direction: column; justify-content: center; gap: .5rem;
  padding: clamp(1.2rem, 3vw, 2rem);
  background: linear-gradient(rgba(250, 245, 238, .6), rgba(250, 245, 238, .6)), var(--marble) center / cover;
}
.g-note strong { font-family: var(--display); font-weight: 400; font-size: clamp(2.4rem, 5vw, 3.4rem); line-height: 1; color: var(--blue-700); }
.g-note span { max-width: 30ch; font-size: .84rem; line-height: 1.5; }

.lightbox {
  position: fixed; inset: 0; z-index: 60; display: none; place-items: center;
  padding: clamp(1rem, 4vw, 3rem); background: rgba(20, 30, 45, .92);
}
.lightbox.open { display: grid; animation: fadeIn .3s var(--ease); }
.lightbox img { max-width: min(100%, 1000px); max-height: 78vh; }
.lightbox p { max-width: 60ch; margin: 1rem auto 0; color: var(--blue-50); text-align: center; font-size: .9rem; }
.lightbox-close {
  position: absolute; top: 1rem; right: 1rem; width: 46px; height: 46px;
  border: 1px solid rgba(255, 255, 255, .35); border-radius: 50%; background: transparent;
  color: var(--white); font-size: 1.4rem; line-height: 1; cursor: pointer;
}

/* ---------- Βιογραφικό ---------- */
.timeline { display: grid; gap: 1rem; }
.timeline article, .contact-list div {
  display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 1rem;
  padding: 1rem 0; border-top: 1px solid var(--line);
}
.timeline span, .contact-list span {
  color: var(--blue-500); font-size: .72rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
}
.timeline p { margin: 0; color: var(--ink); }
.timeline-cv article { grid-template-columns: 150px minmax(0, 1fr); }
.timeline-cv article > span { padding-top: .35rem; }
.timeline-cv h3 { margin: 0 0 .5rem; font-size: 1.12rem; line-height: 1.35; }
.timeline-cv p { margin: 0 0 .55rem; }
.timeline-cv ul { margin: .4rem 0 0; padding-left: 1.1rem; font-size: .95rem; }
.cv-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.skills { display: grid; gap: 1rem; }
.skills article { padding: 1rem 0; border-top: 1px solid var(--line); }
.skills h3 { margin: 0 0 .5rem; font-size: 1.05rem; }
.skills ul { margin: 0; padding-left: 1.1rem; color: var(--ink); }
.cv-list {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .8rem 2rem;
  margin: 0; padding: 0; list-style: none; counter-reset: cv;
}
.cv-list li { position: relative; padding: .7rem 0 .7rem 2.6rem; border-top: 1px solid var(--line); color: var(--ink); font-size: .95rem; line-height: 1.5; }
.cv-list li::before {
  counter-increment: cv; content: counter(cv, decimal-leading-zero);
  position: absolute; left: 0; top: .85rem; color: var(--blue-500); font-size: .72rem; font-weight: 500; letter-spacing: .14em;
}
.presentations { display: grid; gap: 1.2rem; }
.presentations article { padding: 1.2rem 0 .4rem; border-top: 1px solid var(--line); }
.presentations h3 { margin: 0 0 .8rem; font-size: 1.02rem; line-height: 1.4; color: var(--blue-700); }
.presentations ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .7rem; }
.presentations li { display: grid; gap: .2rem; padding-left: 1rem; border-left: 2px solid var(--blue-200); }
.presentations strong { font-weight: 400; }
.presentations li span { font-size: .88rem; }
.pub-heading { margin: 2rem 0 .8rem; font-family: var(--sans); font-size: .76rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--blue-500); }
.pub-list { margin: 0; padding: 0 0 0 2.6rem; display: grid; gap: .6rem; }
.pub-list li { display: grid; gap: .25rem; padding: .9rem 0 .9rem .4rem; border-top: 1px solid var(--line); }
.pub-list li::marker { color: var(--blue-500); font-size: .78rem; }
.pub-list strong { font-weight: 400; line-height: 1.45; }
.pub-authors, .pub-journal { font-size: .9rem; }
.pub-journal { color: var(--blue-700); }
.pub-list a { justify-self: start; font-size: .78rem; color: var(--blue-500); border-bottom: 1px solid var(--blue-200); }

/* ---------- Επικοινωνία ---------- */
.contact-layout {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
  gap: clamp(2rem, 5vw, 4rem); align-items: start;
}
.contact-list strong, .contact-list a { font-weight: 400; color: var(--ink); }
.contact-list a { border-bottom: 1px solid var(--blue-200); }
.contact-aside { padding: clamp(1.6rem, 3vw, 2.2rem); background: var(--blue-50); }
.contact-aside h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); }
.cta-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: .4rem 0 1.4rem; }
.contact-map { display: block; width: 100%; height: 380px; margin-top: 3rem; border: 0; filter: grayscale(.3); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--dark);
  color: var(--dark-text);
  border-top: 8px solid var(--blue-300);
  padding-top: 3.5rem;
  font-size: .88rem;
}
.footer-grid { display: grid; grid-template-columns: 1fr 1.25fr .8fr 1.1fr; gap: 2rem; padding-bottom: 2.5rem; }
.footer-col h2 { margin-bottom: 1.1rem; font-size: 1.15rem; color: var(--white); }
.footer-col p { margin: 0 0 .5rem; }
.footer-col strong { color: var(--white); }
.footer-name { font-family: var(--display); font-size: 1rem; letter-spacing: .08em; text-transform: uppercase; color: var(--white); }
.footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.footer-contact li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: .7rem; align-items: start; }
.footer-contact svg { margin-top: .25rem; stroke: var(--blue-300); }
.footer-contact a:hover, .footer-links a:hover { color: var(--white); }
.footer-links { display: flex; flex-direction: column; gap: .45rem; }
.footer-map { display: block; width: 100%; height: 150px; border: 0; }
.footer-bottom {
  width: min(100% - 2rem, var(--container)); margin-inline: auto;
  padding: 1.2rem 0 1.6rem; border-top: 1px solid rgba(255, 255, 255, .12);
  display: flex; justify-content: space-between; gap: 1rem; font-size: .8rem;
}
.footer-bottom p { margin: 0; }
.footer-bottom a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: calc(var(--i, 0) * 90ms); }
.reveal.in { opacity: 1; transform: none; }

@keyframes riseIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .collage { grid-auto-rows: 120px; }
}

@media (max-width: 820px) {
  :root { --nav-h: 72px; }
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: calc(var(--topbar-h) + var(--nav-h)) 0 auto 0;
    display: grid; gap: .1rem; padding: 1rem;
    background: var(--white); border-bottom: 1px solid var(--line);
    transform: translateY(calc(-100% - var(--topbar-h) - var(--nav-h)));
    visibility: hidden;
    transition: transform .35s var(--ease), visibility 0s linear .35s;
  }
  .nav-open .nav-links { transform: none; visibility: visible; transition: transform .35s var(--ease), visibility 0s; }
  .nav-links a { display: flex; min-height: 44px; align-items: center; }
  .btn-nav { justify-content: center; }
  body.nav-open { overflow: hidden; }

  .split, .contact-layout, .cv-grid, .cv-list { grid-template-columns: 1fr; }
  .split > div { max-width: none; }
  .split-reverse .photo { order: 0; }
  .section-marble { background-attachment: scroll; }
  .hero-marble { height: auto; min-height: 420px; display: flex; flex-direction: column; justify-content: center; }
  .hero-card-wrap { height: auto; padding: 3.5rem 0; }
  .hero-card { width: 100%; }
  .timeline article, .contact-list div, .timeline-cv article { grid-template-columns: 1fr; gap: .25rem; }
  .collage { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 130px; }
  .g-item, .g-item.g-std, .g-item.g-big, .g-item.g-tall, .g-item.g-wide, .g-note { grid-column: span 1; grid-row: span 2; }
  .g-note { padding: 1rem; }
  .g-note strong { font-size: 2rem; }
  .g-note span { font-size: .74rem; }
  .g-item figcaption { opacity: 1; transform: none; font-size: .72rem; }
  .g-item::after { opacity: .8; }
  .footer-bottom { flex-direction: column; }
  .topbar .topbar-address { display: none; }
  .contact-map { height: 300px; }
}

@media (max-width: 560px) {
  .service-grid, .footer-grid { grid-template-columns: 1fr; }
  .brand-text { font-size: .8rem; letter-spacing: .06em; }
  :root { --topbar-h: 36px; }
  .topbar-inner { gap: .4rem 1rem; }
  .topbar a { font-size: .7rem; }
  .topbar svg { width: 13px; height: 13px; }
  .cta-actions { display: grid; }
  .btn { width: 100%; }
  .btn-nav { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .hero-card, .page-hero h1, .page-hero p, .page-hero .eyebrow { opacity: 1 !important; transform: none !important; }
}

/* Σύντομο βιογραφικό — ετικέτες ειδικοτήτων */
.nowrap { white-space: nowrap; }
.bio-tags { list-style: none; display: flex; flex-wrap: wrap; gap: .45rem; margin: 0 0 1.6rem; padding: 0; }
.bio-tags li {
  padding: .35rem .8rem;
  font-size: .78rem; letter-spacing: .02em; color: var(--blue-700);
  background: var(--blue-50); border: 1px solid var(--blue-200);
}
.split-top { align-items: start; }
@media (min-width: 821px) {
  .split-top > .photo { position: sticky; top: 120px; }
}