/*
Theme Name: Proteam Ingenieurbüro
Theme URI: https://example.com/
Author: Proteam Ingenieurbüro
Description: Responsives One-page Theme für Vermessung, Tiefbau, Straßenbau und Gleisbau.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: proteam-ingenieurbuero
*/
:root{--ink:#142334;--ink2:#23384b;--muted:#617181;--paper:#f4f6f7;--white:#fff;--line:#dce3e8;--orange:#e06e3c;--orange2:#f08b55;--blue:#527c91;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;width:100%;height:100%;object-fit:cover}button{font:inherit}.wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.eyebrow{display:flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.15em;font-size:.72rem;font-weight:750;color:var(--orange)}.eyebrow:before{content:"";display:inline-block;width:25px;height:2px;background:var(--orange)}
header{height:82px;display:flex;align-items:center;background:#fff;border-bottom:1px solid rgba(20,35,52,.08);position:relative;z-index:2}.nav{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.03em}.brand-mark{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff}.brand-mark svg{width:27px;height:27px}.brand small{display:block;color:#71808d;font-size:.62rem;letter-spacing:.16em;font-weight:700;margin-top:-2px}.brand-logo{display:block;width:164px;height:102px;object-fit:contain}.links{display:flex;align-items:center;gap:32px;font-size:.88rem;font-weight:650;color:#405365}.links a:not(.nav-cta):hover{color:var(--orange)}.nav-cta,.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;background:var(--orange);color:#fff;border-radius:3px;padding:12px 19px;font-size:.84rem;font-weight:750;transition:.2s}.nav-cta:hover,.button:hover{background:#c85c30;transform:translateY(-1px)}.arrow{font-size:1.1rem;line-height:0}
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;min-height:610px}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,25,38,.98) 0%,rgba(12,25,38,.90) 39%,rgba(12,25,38,.38) 72%,rgba(12,25,38,0) 100%);z-index:0}.hero-photo{position:absolute;inset:0 0 0 34%;opacity:1}.hero-photo img{object-fit:contain;object-position:center center}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;min-height:610px;align-items:center}.hero-copy{max-width:600px;padding:76px 0}.hero h1{font-size:clamp(2.8rem,5vw,4.75rem);line-height:1.04;letter-spacing:-.055em;margin:20px 0 23px;font-weight:750}.hero h1 span{color:var(--orange2)}.hero-copy>p{max-width:495px;color:#c7d0d8;font-size:1.08rem;margin:0 0 30px}.hero-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap}.text-link{color:#fff;font-size:.87rem;font-weight:700;display:flex;align-items:center;gap:8px}.text-link:hover{color:var(--orange2)}.hero-note{align-self:end;justify-self:end;margin-bottom:45px;background:rgba(255,255,255,.95);color:var(--ink);padding:21px 25px;width:270px;box-shadow:0 15px 45px #07111c44}.hero-note strong{font-size:1.9rem;letter-spacing:-.04em;display:block;line-height:1}.hero-note span{display:block;margin-top:8px;font-size:.8rem;color:#657483}.hero-note:before{content:"";display:block;width:30px;height:3px;background:var(--orange);margin-bottom:14px}
.trust{background:#fff;border-bottom:1px solid var(--line)}.trust-row{display:grid;grid-template-columns:repeat(3,1fr);padding:25px 0}.trust-item{padding:3px 26px;border-left:1px solid var(--line)}.trust-item:first-child{border:0;padding-left:0}.trust-item strong{display:block;font-size:.94rem}.trust-item span{font-size:.75rem;color:var(--muted)}
section{scroll-margin-top:30px}.section{padding:100px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:43px}.section-head h2{font-size:clamp(2rem,3.8vw,3.25rem);letter-spacing:-.045em;line-height:1.1;margin:14px 0 0;max-width:650px}.section-head p{color:var(--muted);max-width:420px;margin:0 0 4px}.services{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.service{background:#fff;padding:27px 24px 30px;min-height:240px;border:1px solid #e7ecef;position:relative;transition:.25s}.service:hover{transform:translateY(-4px);box-shadow:0 16px 34px #1730470f;border-color:#cdd8df}.service-icon{width:43px;height:43px;border:1px solid #f0d7cb;color:var(--orange);display:grid;place-items:center;margin-bottom:23px}.service-icon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.service h3{font-size:1.03rem;line-height:1.3;margin:0 0 10px}.service p{font-size:.83rem;color:var(--muted);margin:0}.service .index{position:absolute;right:18px;top:16px;font-size:.7rem;color:#a3afb8;font-weight:700}
.about{background:var(--ink);color:#fff;padding:88px 0}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px;align-items:center}.about-visual{height:430px;position:relative}.about-visual img{object-position:center 44%}.about-visual:after{content:"";position:absolute;inset:16px -16px -16px 16px;border:1px solid #ffffff50;z-index:0;pointer-events:none}.about-visual img{position:relative;z-index:1;object-fit:contain;background:#122334}.about-copy h2{font-size:clamp(2rem,3.5vw,3rem);line-height:1.12;letter-spacing:-.04em;margin:15px 0 23px}.about-copy>p{color:#c2cdd6;margin:0 0 17px}.capabilities{display:grid;grid-template-columns:1fr 1fr;gap:13px 22px;border-top:1px solid #ffffff26;margin-top:30px;padding-top:22px}.capability{display:flex;gap:10px;font-size:.85rem;color:#e6edf1}.check{color:var(--orange2);font-weight:900}
.scan{background:#e9eef0}.scan-grid{display:grid;grid-template-columns:1fr 1fr;gap:68px;align-items:center}.scan-copy h2{font-size:clamp(2rem,3.6vw,3rem);letter-spacing:-.04em;line-height:1.1;margin:15px 0 20px}.scan-copy p{color:#586b7a;margin:0 0 15px}.scan-points{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:10px}.scan-points li{font-size:.88rem;font-weight:650;display:flex;gap:11px;align-items:center}.scan-image{height:365px;position:relative;background:#172532;box-shadow:16px 16px 0 #d5dfe3}.scan-image img{object-fit:cover}.scan-label{position:absolute;left:0;bottom:0;background:var(--orange);color:white;padding:10px 17px;font-size:.74rem;font-weight:750;letter-spacing:.07em;text-transform:uppercase}
.projects{background:#fff}.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.project{min-width:0}.project-img{height:210px;overflow:hidden;background:#d7dee2}.project img{transition:transform .5s}.project:hover img{transform:scale(1.045)}.project-meta{padding:15px 1px}.project-meta small{color:var(--orange);text-transform:uppercase;letter-spacing:.12em;font-size:.66rem;font-weight:800}.project-meta h3{font-size:.98rem;line-height:1.25;margin:6px 0 0}.project-note{color:var(--muted);font-size:.8rem;margin:25px 0 0}
.contact{background:#e9eef0;padding:72px 0}.contact-box{background:var(--ink);color:#fff;padding:47px 52px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.contact-box h2{font-size:clamp(1.8rem,3.2vw,2.7rem);line-height:1.1;letter-spacing:-.04em;margin:14px 0}.contact-box p{margin:0;color:#c4ced6;max-width:560px}.contact-aside{text-align:right}.contact-aside .button{white-space:nowrap}.contact-aside small{display:block;margin-top:12px;color:#aebbc5;font-size:.7rem}
footer{background:#0b1722;color:#aebbc5;padding:28px 0;font-size:.76rem}.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-brand{color:white;font-weight:750;letter-spacing:.05em}.footer-links{display:flex;gap:20px}.footer-links a:hover{color:white}.footer-note{margin-top:8px;font-size:.68rem;color:#8695a2}
@media(max-width:900px){.links{gap:17px}.services{grid-template-columns:repeat(2,1fr)}.about-grid{gap:45px}.project-grid{grid-template-columns:repeat(2,1fr)}.hero-grid{grid-template-columns:1fr .5fr}.hero-photo{left:22%}.hero-note{width:225px}.trust-item{padding-inline:14px}}
@media(max-width:650px){.wrap{width:min(var(--max),calc(100% - 34px))}header{height:86px}.brand-logo{width:122px;height:76px}.brand-mark{width:37px;height:37px}.links a:not(.nav-cta){display:none}.links{gap:0}.nav-cta{padding:10px 13px;font-size:.76rem}.hero,.hero-grid{min-height:650px}.hero-photo{left:0;opacity:.92}.hero:after{background:linear-gradient(90deg,rgba(12,25,38,.97),rgba(12,25,38,.70)),linear-gradient(0deg,rgba(12,25,38,.75),transparent)}.hero-grid{display:flex;flex-direction:column;align-items:stretch;justify-content:center}.hero-copy{padding:80px 0 25px}.hero h1{font-size:clamp(2.8rem,13vw,4rem)}.hero-copy>p{font-size:.99rem}.hero-note{align-self:flex-start;margin:15px 0 36px;width:auto;min-width:220px;padding:16px 19px}.trust-row{grid-template-columns:1fr 1fr;gap:18px;padding:22px 0}.trust-item{border:0!important;padding:0!important}.section{padding:70px 0}.section-head{display:block;margin-bottom:28px}.section-head p{margin-top:15px}.services{grid-template-columns:1fr 1fr;gap:10px}.service{padding:21px 17px;min-height:225px}.service-icon{margin-bottom:17px}.service h3{font-size:.94rem}.service p{font-size:.79rem}.about{padding:68px 0}.about-grid{grid-template-columns:1fr;gap:35px}.about-visual{height:290px;margin-right:12px}.about-copy h2{font-size:2.4rem}.capabilities{gap:12px}.scan-grid{grid-template-columns:1fr;gap:32px}.scan-image{height:270px;margin-right:10px}.project-grid{gap:7px 12px}.project-img{height:145px}.project-meta h3{font-size:.87rem}.project-note{font-size:.76rem}.contact{padding:46px 0}.contact-box{padding:30px 23px;grid-template-columns:1fr;gap:22px}.contact-aside{text-align:left}.contact-aside small{text-align:left}.footer-row{align-items:flex-start;flex-direction:column}.footer-links{gap:13px;flex-wrap:wrap}}

/* Interactive reference gallery */
.gallery-tools{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:-18px 0 22px}.filter-list{display:flex;gap:8px;flex-wrap:wrap}.filter-button{border:1px solid #d8e0e5;background:#fff;color:#405365;padding:8px 13px;border-radius:2px;font-size:.78rem;font-weight:700;cursor:pointer;transition:.18s}.filter-button:hover{border-color:var(--orange);color:var(--orange)}.filter-button[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}.gallery-count{color:var(--muted);font-size:.77rem;white-space:nowrap;margin:0}.project[hidden]{display:none}.project-open{width:100%;border:0;border-top:1px solid var(--line);background:transparent;color:var(--ink);padding:10px 0;text-align:left;display:flex;justify-content:space-between;align-items:center;font-size:.77rem;font-weight:750;cursor:pointer}.project-open span{color:var(--orange);font-size:1rem}.project-open:hover{color:var(--orange)}.project-dialog{width:min(900px,calc(100% - 30px));max-width:none;max-height:calc(100% - 30px);padding:0;border:0;background:#fff;color:var(--ink);box-shadow:0 25px 90px #06121d66}.project-dialog::backdrop{background:#071522bd;backdrop-filter:blur(3px)}.dialog-layout{display:grid;grid-template-columns:1.15fr .85fr;min-height:410px}.dialog-image{min-height:410px;background:#dce3e7}.dialog-image img{object-fit:cover}.dialog-copy{position:relative;padding:52px 38px 35px;align-self:center}.dialog-close{position:absolute;right:15px;top:10px;background:transparent;border:0;color:#657483;font-size:2rem;cursor:pointer;line-height:1;padding:4px 8px}.dialog-close:hover{color:var(--orange)}.dialog-copy .eyebrow{font-size:.67rem}.dialog-copy h2{font-size:2rem;letter-spacing:-.04em;line-height:1.1;margin:13px 0}.dialog-copy p{color:var(--muted);font-size:.91rem}.dialog-copy .dialog-source{font-size:.72rem;border-top:1px solid var(--line);padding-top:14px;margin-top:24px}
@media(max-width:650px){.gallery-tools{display:block;margin-top:-8px}.filter-list{gap:6px}.filter-button{padding:7px 10px;font-size:.73rem}.gallery-count{margin-top:12px}.dialog-layout{grid-template-columns:1fr}.dialog-image{min-height:230px;height:230px}.dialog-copy{padding:32px 24px 24px}.dialog-copy h2{font-size:1.7rem}.project-dialog{max-height:calc(100% - 24px)}}
.scan-gallery{display:grid;gap:15px}.scan-card{margin:0}.scan-gallery .scan-image{height:185px;margin-right:0}.scan-gallery .scan-image img{object-fit:contain;background:#172532}.scan-card figcaption{font-size:.77rem;color:#536878;margin-top:8px;font-weight:650}@media(max-width:650px){.scan-gallery .scan-image{height:175px;margin-right:0}}

.service{cursor:pointer}.service:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.service-more{display:flex;justify-content:space-between;align-items:center;color:var(--orange);font-size:.77rem;font-weight:750;margin-top:15px}.service-more span{font-size:1rem}.info-dialog{width:min(690px,calc(100% - 28px));max-width:none;max-height:calc(100% - 28px);overflow:auto;padding:32px 38px 38px;border:0;background:#fff;color:var(--ink);box-shadow:0 25px 90px #06121d66}.info-dialog::backdrop{background:#071522bd;backdrop-filter:blur(3px)}.info-dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.info-close{background:transparent;border:0;color:#657483;font-size:2rem;line-height:1;cursor:pointer;padding:0 3px}.info-close:hover{color:var(--orange)}.info-dialog h2{font-size:clamp(1.8rem,4vw,2.5rem);letter-spacing:-.04em;line-height:1.1;margin:8px 0 18px}.info-dialog #info-content p{color:#586b7a;margin:0 0 14px}.info-dialog #info-content p:last-child{margin-bottom:0}@media(max-width:650px){.info-dialog{padding:26px 22px 28px}}