:root{
  --primary:#255f75;
  --primary-dark:#173f4e;
  --primary-deep:#102f3a;
  --primary-soft:#e6f0f4;
  --accent:#d8e8ee;
  --text:#18242a;
  --muted:#63737b;
  --surface:#ffffff;
  --surface-2:#f5f8fa;
  --line:#dce6ea;
  --shadow:0 24px 70px rgba(21,62,78,.14);
  --radius-lg:26px;
  --radius-xl:38px;
  --container:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;font-family:"Manrope",sans-serif;color:var(--text);background:#fff;line-height:1.7;overflow-x:hidden}
body.nav-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.container{width:min(calc(100% - 44px),var(--container));margin-inline:auto}
.section-space{padding:110px 0}

.scroll-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:2000;background:transparent}.scroll-progress span{display:block;height:100%;width:0;background:var(--primary);box-shadow:0 0 14px rgba(37,95,117,.5)}
.site-header{position:fixed;z-index:1000;top:0;left:0;width:100%;transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;border-bottom:1px solid transparent}
.site-header.scrolled{background:rgba(255,255,255,.93);backdrop-filter:blur(18px);box-shadow:0 12px 35px rgba(16,47,58,.08);border-color:rgba(37,95,117,.08)}
.nav-wrap{height:84px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}.logo-shell{width:48px;height:48px;border:1px solid rgba(37,95,117,.18);border-radius:15px;background:rgba(255,255,255,.9);display:grid;place-items:center;overflow:hidden;box-shadow:0 8px 22px rgba(37,95,117,.1)}.logo-shell img{width:100%;height:100%;object-fit:contain}.brand-copy{display:grid;line-height:1.2}.brand-copy strong{font-size:.92rem}.brand-copy small{font-size:.74rem;color:var(--muted);margin-top:3px}
.main-nav{display:flex;align-items:center;gap:27px;font-size:.88rem;font-weight:700}.main-nav>a:not(.nav-phone){position:relative}.main-nav>a:not(.nav-phone)::after{content:"";position:absolute;left:0;bottom:-7px;width:100%;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:right;transition:transform .25s ease}.main-nav>a:not(.nav-phone):hover::after{transform:scaleX(1);transform-origin:left}.nav-phone{padding:10px 16px;border-radius:999px;background:var(--primary);color:#fff;box-shadow:0 10px 24px rgba(37,95,117,.24)}
.nav-toggle{display:none;width:44px;height:44px;border:0;background:transparent;padding:10px;cursor:pointer}.nav-toggle span{display:block;height:2px;background:var(--text);margin:6px 0;transition:.25s ease}

.hero{position:relative;min-height:760px;padding-top:145px;display:flex;align-items:center;overflow:hidden;background:linear-gradient(140deg,#fbfdfe 0%,#f1f7f9 58%,#e7f1f4 100%)}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(37,95,117,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(37,95,117,.045) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,black,transparent 84%)}
.hero-orb{position:absolute;border-radius:50%;filter:blur(4px);pointer-events:none}.orb-a{width:330px;height:330px;right:-90px;top:80px;background:rgba(37,95,117,.12);animation:orbFloat 7s ease-in-out infinite}.orb-b{width:210px;height:210px;left:-85px;bottom:30px;background:rgba(37,95,117,.08);animation:orbFloat 9s ease-in-out infinite reverse}
.hero-grid{position:relative;display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--primary);font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.14em;margin-bottom:19px}.eyebrow::before{content:"";width:28px;height:2px;background:currentColor}.hero h1,.section-heading h2,.method h2,.contact h2{font-family:"Playfair Display",serif;line-height:1.08;letter-spacing:-.025em;margin:0}.hero h1{font-size:clamp(3.25rem,5.6vw,5.8rem);max-width:850px}.hero h1 span{color:var(--primary)}.hero-lead{font-size:1.08rem;color:var(--muted);max-width:720px;margin:27px 0 31px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 20px;border-radius:14px;font-size:.9rem;font-weight:800;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}.btn:hover{transform:translateY(-3px)}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 15px 30px rgba(37,95,117,.25)}.btn-primary:hover{box-shadow:0 18px 36px rgba(37,95,117,.32)}.btn-secondary{background:rgba(255,255,255,.75);border:1px solid rgba(37,95,117,.17);color:var(--primary-dark);backdrop-filter:blur(8px)}
.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}.hero-points div{padding-top:15px;border-top:1px solid rgba(37,95,117,.16)}.hero-points strong{display:block;color:var(--primary-dark);font-size:.89rem}.hero-points span{display:block;color:var(--muted);font-size:.76rem;line-height:1.45;margin-top:4px}
.hero-visual{position:relative;min-height:590px}.portrait-frame{position:absolute;inset:22px 22px 22px 8px;border-radius:180px 30px 180px 30px;overflow:hidden;background:linear-gradient(145deg,#dceaf0,#f8fbfc);box-shadow:var(--shadow);border:10px solid rgba(255,255,255,.75)}.portrait-frame img{width:100%;height:100%;object-fit:cover}.image-slot.missing-image{position:relative}.image-slot.missing-image::before{content:attr(data-fallback);position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:30px;color:var(--primary);font-size:.9rem;font-weight:800;letter-spacing:.02em;background:repeating-linear-gradient(135deg,#edf4f6,#edf4f6 12px,#e6f0f3 12px,#e6f0f3 24px)}
.floating-card{position:absolute;z-index:3;display:flex;gap:12px;align-items:center;padding:14px 17px;border:1px solid rgba(255,255,255,.75);border-radius:18px;background:rgba(255,255,255,.9);backdrop-filter:blur(14px);box-shadow:0 18px 45px rgba(25,65,80,.14);animation:cardFloat 5s ease-in-out infinite}.floating-card strong,.floating-card small{display:block}.floating-card strong{font-size:.82rem}.floating-card small{font-size:.7rem;color:var(--muted);margin-top:2px}.floating-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--primary-soft);color:var(--primary);font-weight:900}.fc-one{left:-26px;top:80px}.fc-two{right:-20px;bottom:80px;animation-delay:1.3s}

.credentials{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.credential-track{display:grid;grid-template-columns:repeat(5,1fr);gap:0}.credential-track span{padding:20px 16px;text-align:center;font-size:.78rem;font-weight:800;color:var(--primary-dark);border-right:1px solid var(--line)}.credential-track span:last-child{border-right:0}

.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:110px;align-items:start}.section-heading h2{font-size:clamp(2.5rem,4vw,4.35rem)}.section-heading>p{max-width:740px;color:var(--muted);margin:20px auto 0}.section-heading.centered{text-align:center;max-width:900px;margin:0 auto 55px}.section-heading.centered .eyebrow{justify-content:center}.about-copy{font-size:1.03rem;color:var(--muted)}.about-copy p{margin:0 0 20px}.about-copy strong{color:var(--text)}

.services{background:linear-gradient(180deg,#f4f8fa,#eef5f7)}.services-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.service-card{position:relative;overflow:hidden;padding:32px;border:1px solid rgba(37,95,117,.12);border-radius:var(--radius-lg);background:rgba(255,255,255,.88);box-shadow:0 12px 32px rgba(25,65,80,.05);transition:transform .32s ease,box-shadow .32s ease,border-color .32s ease}.service-card::after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-105px;top:-105px;background:rgba(37,95,117,.07);transition:transform .35s ease}.service-card:hover{transform:translateY(-8px);box-shadow:0 24px 50px rgba(25,65,80,.11);border-color:rgba(37,95,117,.28)}.service-card:hover::after{transform:scale(1.2)}.service-icon{width:56px;height:56px;display:grid;place-items:center;border-radius:17px;background:var(--primary-soft);color:var(--primary);margin-bottom:22px;font-size:1.45rem}.service-card h3{font-size:1.35rem;line-height:1.3;margin:0}.service-card>p{color:var(--muted);margin:13px 0 19px}.service-card ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.service-card li{position:relative;padding-left:23px;font-size:.9rem}.service-card li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:900}

.method{background:linear-gradient(140deg,var(--primary-deep),var(--primary));color:#fff;position:relative;overflow:hidden}.method::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;right:-260px;top:-220px;border:1px solid rgba(255,255,255,.09);box-shadow:0 0 0 70px rgba(255,255,255,.02),0 0 0 140px rgba(255,255,255,.02)}.method-grid{position:relative;z-index:2;display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;align-items:center}.eyebrow-light{color:#c8e0e9}.method h2{font-size:clamp(2.5rem,4vw,4.4rem)}.method-intro p{color:rgba(255,255,255,.72);max-width:560px}.steps{display:grid;gap:14px}.step{display:grid;grid-template-columns:66px 1fr;gap:17px;padding:19px;border-radius:20px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);backdrop-filter:blur(10px);transition:transform .25s ease,background .25s ease}.step:hover{transform:translateX(7px);background:rgba(255,255,255,.09)}.step>span{display:grid;place-items:center;width:52px;height:52px;border-radius:15px;background:rgba(255,255,255,.1);color:#d9edf4;font-weight:800}.step h3{margin:0 0 3px}.step p{margin:0;color:rgba(255,255,255,.68);font-size:.9rem}

.reviews{background:#fff}.reviews-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.review-card{display:flex;flex-direction:column;padding:27px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(180deg,#fff,#fbfdfe);box-shadow:0 12px 28px rgba(25,65,80,.05);transition:transform .28s ease,box-shadow .28s ease}.review-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(25,65,80,.1)}.stars{color:#f5a623;letter-spacing:2px;font-size:1.05rem}.review-card p{color:#42545d;font-size:.91rem;line-height:1.72;margin:16px 0 24px}.review-card footer{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:grid}.review-card footer strong{font-size:.86rem}.review-card footer span{font-size:.74rem;color:var(--muted);margin-top:2px}

.gallery{background:var(--surface-2)}.gallery-heading{display:grid;grid-template-columns:1fr .8fr;gap:60px;align-items:end;margin-bottom:45px}.gallery-heading p{margin:0;color:var(--muted)}.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}.gallery-item{position:relative;overflow:hidden;border-radius:22px;min-height:285px;background:#dce9ed;box-shadow:0 12px 32px rgba(25,65,80,.07)}.gallery-item:nth-child(1){grid-column:span 7;min-height:390px}.gallery-item:nth-child(2){grid-column:span 5;min-height:390px}.gallery-item:nth-child(3),.gallery-item:nth-child(4),.gallery-item:nth-child(5){grid-column:span 4}.gallery-item:nth-child(6){grid-column:span 12;min-height:320px}.gallery-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}.gallery-item::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(16,47,58,.45),transparent 45%);opacity:0;transition:opacity .3s ease}.gallery-item span{position:absolute;z-index:3;right:16px;bottom:14px;padding:8px 13px;border-radius:999px;background:rgba(255,255,255,.9);color:var(--primary-dark);font-size:.76rem;font-weight:800;opacity:0;transform:translateY(8px);transition:.3s ease}.gallery-item:hover img{transform:scale(1.055)}.gallery-item:hover::after,.gallery-item:hover span{opacity:1}.gallery-item:hover span{transform:none}.gallery-item.missing-image span{opacity:1}

.contact{background:#fff}.contact-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center;padding:58px;border-radius:var(--radius-xl);background:linear-gradient(135deg,var(--primary-deep),var(--primary));color:#fff;box-shadow:0 28px 70px rgba(25,65,80,.2)}.contact-card::before{content:"";position:absolute;width:320px;height:320px;right:-110px;top:-160px;border-radius:50%;background:rgba(255,255,255,.07)}.contact h2{font-size:clamp(2.4rem,4vw,4rem)}.contact-copy p{color:rgba(255,255,255,.75);margin-bottom:0;max-width:650px}.contact-actions{position:relative;z-index:2;display:grid;gap:12px}.contact-link{display:grid;padding:17px 19px;border:1px solid rgba(255,255,255,.15);border-radius:17px;background:rgba(255,255,255,.08);transition:transform .25s ease,background .25s ease}.contact-link:hover{transform:translateX(5px);background:rgba(255,255,255,.12)}.contact-link span{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:#c8e0e9}.contact-link strong{font-size:1.06rem;overflow-wrap:anywhere}

.site-footer{padding:28px 0;border-top:1px solid var(--line);background:#fff}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-grid>div{display:grid;gap:3px}.footer-grid>div:last-child{text-align:right}.footer-grid span{color:var(--muted);font-size:.76rem}.footer-grid a{color:var(--primary);font-size:.84rem;font-weight:800}

[data-reveal]{opacity:0;will-change:transform,opacity;transition:opacity .78s ease,transform .78s cubic-bezier(.2,.75,.22,1);transition-delay:var(--reveal-delay,0ms)}[data-reveal="fade-up"]{transform:translateY(46px)}[data-reveal="slide-left"]{transform:translateX(58px)}[data-reveal="slide-right"]{transform:translateX(-58px)}[data-reveal="scale"]{transform:scale(.92)}[data-reveal].is-visible{opacity:1;transform:none}.stagger-group>[data-reveal]:nth-child(2){--reveal-delay:90ms}.stagger-group>[data-reveal]:nth-child(3){--reveal-delay:180ms}.stagger-group>[data-reveal]:nth-child(4){--reveal-delay:270ms}.stagger-group>[data-reveal]:nth-child(5){--reveal-delay:360ms}.stagger-group>[data-reveal]:nth-child(6){--reveal-delay:450ms}
@keyframes cardFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}@keyframes orbFloat{0%,100%{transform:translate(0,0)}50%{transform:translate(-10px,18px)}}

@media(max-width:1000px){.section-space{padding:88px 0}.hero-grid,.about-grid,.method-grid,.contact-card{grid-template-columns:1fr}.hero{padding-top:125px}.hero-grid{gap:42px}.hero-visual{min-height:540px;max-width:650px;width:100%;margin:auto}.about-grid,.method-grid{gap:45px}.credential-track{grid-template-columns:repeat(3,1fr)}.credential-track span:nth-child(3){border-right:0}.credential-track span:nth-child(n+4){border-top:1px solid var(--line)}.reviews-grid{grid-template-columns:repeat(2,1fr)}.gallery-heading{grid-template-columns:1fr;gap:18px}.nav-toggle{display:block;z-index:1002}.main-nav{position:fixed;inset:0;background:rgba(255,255,255,.98);backdrop-filter:blur(20px);padding:115px 28px 40px;flex-direction:column;align-items:stretch;justify-content:flex-start;transform:translateX(100%);transition:transform .34s ease;font-size:1.05rem}.main-nav.open{transform:none}.main-nav a{padding:8px 0}.nav-phone{text-align:center;margin-top:12px}.nav-toggle.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}}
@media(max-width:720px){.container{width:min(calc(100% - 28px),var(--container))}.section-space{padding:72px 0}.nav-wrap{height:74px}.logo-shell{width:42px;height:42px}.brand-copy strong{font-size:.8rem}.brand-copy small{font-size:.68rem}.hero{padding-top:112px}.hero h1{font-size:clamp(2.8rem,12vw,4.3rem)}.hero-lead{font-size:1rem}.hero-actions .btn{width:100%}.hero-points{grid-template-columns:1fr}.hero-points div{display:grid;grid-template-columns:125px 1fr;gap:10px;align-items:start}.hero-visual{min-height:455px}.portrait-frame{inset:15px 6px;border-radius:100px 24px 100px 24px;border-width:7px}.floating-card{padding:11px 13px;max-width:210px}.fc-one{left:-4px;top:45px}.fc-two{right:-4px;bottom:42px}.credential-track{grid-template-columns:1fr 1fr}.credential-track span{border-right:1px solid var(--line);border-top:1px solid var(--line)}.credential-track span:nth-child(1),.credential-track span:nth-child(2){border-top:0}.credential-track span:nth-child(even){border-right:0}.credential-track span:nth-child(5){grid-column:1/-1;border-right:0}.services-grid,.reviews-grid{grid-template-columns:1fr}.service-card{padding:25px}.step{grid-template-columns:54px 1fr;padding:16px}.gallery-grid{grid-template-columns:1fr}.gallery-item,.gallery-item:nth-child(n){grid-column:auto;min-height:280px}.contact-card{padding:32px 23px;border-radius:25px}.footer-grid{flex-direction:column;align-items:flex-start}.footer-grid>div:last-child{text-align:left}.gallery-heading{margin-bottom:30px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition-duration:.01ms!important;scroll-behavior:auto!important}[data-reveal]{opacity:1!important;transform:none!important}}


/* Custom lightbox: mobile-first, χωρίς dependency */
body.lightbox-open{overflow:hidden;touch-action:none}
.custom-lightbox{position:fixed;inset:0;z-index:100000;display:none;align-items:center;justify-content:center;padding:max(18px,env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) max(18px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));touch-action:pan-y}
.custom-lightbox.is-open{display:flex}
.custom-lightbox__backdrop{position:absolute;inset:0;background:rgba(5,18,24,.94);pointer-events:auto}
.custom-lightbox__stage{position:relative;z-index:1;width:min(1100px,100%);height:min(86vh,820px);display:flex;align-items:center;justify-content:center;pointer-events:none}
.custom-lightbox__img{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:12px;box-shadow:0 25px 80px rgba(0,0,0,.35);pointer-events:auto;user-select:none;-webkit-user-drag:none}
.custom-lightbox__close,.custom-lightbox__nav{position:absolute;z-index:4;border:0;background:rgba(255,255,255,.94);color:#173f4e;display:grid;place-items:center;cursor:pointer;pointer-events:auto;-webkit-tap-highlight-color:transparent;touch-action:manipulation;user-select:none}
.custom-lightbox__close{top:0;right:0;width:52px;height:52px;border-radius:50%;font:400 36px/1 Arial,sans-serif}
.custom-lightbox__nav{top:50%;width:50px;height:62px;transform:translateY(-50%);border-radius:14px;font:400 42px/1 Arial,sans-serif}
.custom-lightbox__prev{left:0}.custom-lightbox__next{right:0}
.custom-lightbox__counter{position:absolute;z-index:4;left:50%;bottom:-2px;transform:translateX(-50%);padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.92);color:#173f4e;font-size:.78rem;font-weight:800;pointer-events:none}
@media(max-width:720px){.custom-lightbox{padding:12px}.custom-lightbox__stage{height:88vh}.custom-lightbox__close{top:max(4px,env(safe-area-inset-top));right:4px;width:50px;height:50px}.custom-lightbox__nav{width:44px;height:54px;background:rgba(255,255,255,.88)}.custom-lightbox__prev{left:4px}.custom-lightbox__next{right:4px}.custom-lightbox__counter{bottom:4px}}