/* ============ TOKENS ============ */
:root{
  --navy-deep:#060c17;
  --navy:#0b1729;
  --navy-soft:#122036;
  --grid-line:rgba(96,170,224,.14);
  --grid-line-soft:rgba(96,170,224,.07);
  --cyan:#5AA9E6;
  --cyan-dim:#3d7ba3;
  --orange:#FF6A25;
  --orange-soft:rgba(255,106,37,.16);
  --paper:#F4F1E7;
  --steel:#8C9AB0;
  --steel-dim:#5C6A80;
  --white:#EEF1F6;

  --font-display:'Oswald',sans-serif;
  --font-body:'Manrope',sans-serif;
  --font-mono:'JetBrains Mono',monospace;

  --container:1180px;
  --ease:cubic-bezier(.22,.9,.25,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--navy-deep);
  color:var(--white);
  font-family:var(--font-body);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.02em;margin:0;font-weight:600;}
p{margin:0;line-height:1.65;color:var(--steel);}
a{color:inherit;text-decoration:none;}
.mono{font-family:var(--font-mono);}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}
svg{display:block;}
img{max-width:100%;display:block;}

::selection{background:var(--orange);color:var(--navy-deep);}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;}

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* ============ BACKGROUND GRID (global drafting-table feel) ============ */
body::before{
  content:"";
  position:fixed;inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(var(--grid-line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--grid-line-soft) 1px,transparent 1px);
  background-size:64px 64px;
  opacity:.5;
  mask-image:radial-gradient(ellipse 90% 60% at 50% 0%, black 40%, transparent 90%);
}

main,header,footer{position:relative;z-index:1;}

/* ============ PRELOADER ============ */
.preloader{
  position:fixed;inset:0;z-index:9999;
  background:var(--navy-deep);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;
  transition:opacity .6s var(--ease), visibility .6s var(--ease);
}
.preloader.hidden{opacity:0;visibility:hidden;}
.preloader-grid{width:140px;height:140px;color:var(--cyan);}
.preloader-grid .draw-line{
  stroke:currentColor;stroke-width:1.2;fill:none;
  stroke-dasharray:600;stroke-dashoffset:600;
  animation:drawIn 1.1s var(--ease) forwards;
}
.delay-1{animation-delay:.15s !important;}
.delay-2{animation-delay:.3s !important;}
@keyframes drawIn{to{stroke-dashoffset:0;}}
.preloader-label{
  font-family:var(--font-display);letter-spacing:.35em;font-size:14px;color:var(--steel);
  opacity:0;animation:fadeUp .6s .8s var(--ease) forwards;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}

/* ============ REVEAL ON SCROLL ============ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:500;
  background:linear-gradient(to bottom, rgba(6,12,23,.92), rgba(6,12,23,.7));
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--grid-line);
  transition:transform .4s var(--ease);
}
.site-header.hide{transform:translateY(-100%);}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:14px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.logo{display:flex;align-items:center;gap:10px;}
.logo-mark{width:26px;height:26px;color:var(--orange);}
.logo-text{font-family:var(--font-display);font-size:18px;letter-spacing:.05em;color:var(--white);}
.logo-text em{color:var(--orange);font-style:normal;}

.main-nav{display:flex;gap:28px;}
.main-nav a{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--steel);position:relative;padding:6px 0;transition:color .25s;}
.main-nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--orange);transition:width .3s var(--ease);}
.main-nav a:hover{color:var(--white);}
.main-nav a:hover::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:12px;}
.lang-switch{display:flex;border:1px solid var(--grid-line);border-radius:20px;overflow:hidden;}
.lang-btn{padding:6px 12px;font-size:11px;font-family:var(--font-mono);color:var(--steel-dim);transition:color .2s,background .2s;}
.lang-btn.active{color:var(--navy-deep);background:var(--orange);}
.lang-btn:not(.active):hover{color:var(--white);}

.icon-btn{width:36px;height:36px;border:1px solid var(--grid-line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--steel);transition:.25s var(--ease);}
.icon-btn svg{width:17px;height:17px;}
.icon-btn:hover{color:var(--orange);border-color:var(--orange);transform:translateY(-2px);}

.nav-toggle{display:none;flex-direction:column;gap:5px;width:26px;}
.nav-toggle span{display:block;height:2px;background:var(--white);border-radius:1px;transition:.3s;}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100vh;
  display:flex;flex-direction:column;justify-content:center;
  padding:130px 28px 60px;
  overflow:hidden;
}
.hero-gridfield{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(ellipse 60% 50% at 78% 30%, rgba(90,169,230,.12), transparent 70%),
    radial-gradient(ellipse 50% 40% at 15% 80%, rgba(255,106,37,.08), transparent 70%);
}
.hero-inner{
  max-width:var(--container);margin:0 auto;width:100%;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:22px;}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px var(--orange-soft);animation:pulseDot 2s ease-in-out infinite;}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 4px var(--orange-soft);}50%{box-shadow:0 0 0 8px transparent;}}

.hero-title{font-size:clamp(48px,7.2vw,96px);line-height:.95;display:flex;align-items:center;flex-wrap:wrap;margin-bottom:22px;}
.word{display:inline-flex;position:relative;}
.word-outline{color:transparent;-webkit-text-stroke:1.5px var(--white);}
.word-fill{color:var(--orange);}
.title-divider{width:2px;height:.7em;background:var(--grid-line);margin:0 18px;align-self:center;}
.word span.letter{display:inline-block;opacity:0;transform:translateY(60px);animation:letterUp .7s var(--ease) forwards;}
@keyframes letterUp{to{opacity:1;transform:translateY(0);}}

.hero-sub{max-width:480px;font-size:17px;margin-bottom:34px;}
.hero-stats{display:flex;align-items:center;gap:22px;margin-bottom:38px;flex-wrap:wrap;}
.stat{display:flex;flex-direction:column;}
.stat-num{font-family:var(--font-mono);font-size:32px;font-weight:700;color:var(--white);}
.stat-num,.stat-unit{display:inline;}
.stat-unit{font-family:var(--font-mono);font-size:20px;color:var(--orange);}
.stat-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--steel-dim);margin-top:2px;}
.stat-div{width:1px;height:34px;background:var(--grid-line);}

.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border-radius:2px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;font-weight:600;
  transition:.3s var(--ease); border:1px solid transparent; white-space:nowrap;
}
.btn svg{width:16px;height:16px;transition:transform .3s var(--ease);}
.btn-primary{background:var(--orange);color:var(--navy-deep);}
.btn-primary:hover{background:#ff8449;transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,106,37,.3);}
.btn-primary:hover svg{transform:translateX(4px);}
.btn-ghost{border-color:var(--grid-line);color:var(--white);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);}
.btn-outline{border-color:var(--orange);color:var(--orange);}
.btn-outline:hover{background:var(--orange-soft);}

.scroll-cue{position:absolute;left:28px;bottom:28px;display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-dim);}
.scroll-cue span:first-child{width:1px;height:36px;background:var(--grid-line);position:relative;overflow:hidden;}
.scroll-cue span:first-child::after{content:"";position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--orange);animation:scrollLine 2s ease-in-out infinite;}
@keyframes scrollLine{to{top:100%;}}

/* ============ 3D HOUSE MODEL ============ */
.hero-model{position:relative;height:460px;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.model-stage{position:relative;perspective:1500px;width:100%;height:100%;display:flex;align-items:center;justify-content:center;}

.building{
  position:relative;width:300px;height:300px;transform-style:preserve-3d;
  animation:houseSway 7s ease-in-out infinite;
}
@keyframes houseSway{
  0%,100%{transform:rotateY(-14deg) rotateX(5deg) translateY(0);}
  50%{transform:rotateY(14deg) rotateX(8deg) translateY(-10px);}
}

.house-svg{width:100%;height:100%;overflow:visible;}
.house-svg polygon, .house-svg line{vector-effect:non-scaling-stroke;}

.house-walls{
  fill:rgba(90,169,230,.07);stroke:var(--cyan);stroke-width:1.6;
  transform-box:fill-box;transform-origin:50% 100%;
  opacity:0;transform:translateY(46px);
  animation:wallsRise .85s var(--ease) .1s forwards;
}
@keyframes wallsRise{to{opacity:1;transform:translateY(0);}}
.house-walls .edge{stroke:var(--grid-line);stroke-width:1.2;}
.house-walls .door{fill:rgba(6,12,23,.6);stroke:var(--orange);stroke-width:1.4;}
.house-walls .window{fill:rgba(244,241,231,.06);stroke:var(--orange);stroke-width:1.2;}
.house-walls .window-mullion{stroke:var(--orange);stroke-width:1;}
.house-walls .wall-left{fill:rgba(6,12,23,.35);}

.house-roof{
  fill:rgba(255,106,37,.09);stroke:var(--orange);stroke-width:1.7;
  transform-box:fill-box;transform-origin:50% 100%;
  opacity:0;transform:translateY(-56px);
  animation:roofDrop .7s cubic-bezier(.3,1.6,.5,1) .75s forwards;
}
@keyframes roofDrop{to{opacity:1;transform:translateY(0);}}
.house-roof .roof-left{fill:rgba(255,106,37,.05);}
.house-roof .ridge{stroke:var(--white);stroke-width:1;opacity:.5;}

.house-ground{stroke:var(--grid-line);stroke-width:1.4;stroke-dasharray:4 4;}

.crane{position:absolute;right:8%;bottom:12%;transform-style:preserve-3d;opacity:.8;}
.crane-mast{width:3px;height:120px;background:var(--orange);}
.crane-arm{position:absolute;top:0;left:-52px;width:56px;height:3px;background:var(--orange);}
.crane-hook{position:absolute;top:0;left:2px;width:1px;height:48px;background:var(--cyan);}
.crane-hook::after{content:"";position:absolute;bottom:-4px;left:-3px;width:7px;height:7px;border:1px solid var(--cyan);border-radius:1px;}

.model-plane{
  position:absolute;bottom:8%;left:50%;translate:-50% 0;
  width:360px;height:360px;
  background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);
  background-size:28px 28px;
  transform:rotateX(72deg) rotateZ(45deg);
  -webkit-mask-image:radial-gradient(circle, black 40%, transparent 75%);
  mask-image:radial-gradient(circle, black 40%, transparent 75%);
  opacity:.6;
  z-index:-1;
}
.dim-line{position:absolute;font-family:var(--font-mono);font-size:11px;color:var(--steel-dim);}
.dim-h{bottom:4%;left:14%;right:20%;border-top:1px dashed var(--grid-line);text-align:center;padding-top:6px;}
.dim-v{top:10%;right:4%;bottom:24%;border-left:1px dashed var(--grid-line);writing-mode:vertical-rl;padding-left:6px;}

/* ============ TRUST STRIP ============ */
.trust-strip{
  max-width:var(--container);margin:0 auto;padding:50px 28px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--grid-line);border:1px solid var(--grid-line);
}
.trust-item{
  background:var(--navy-deep);padding:26px 18px;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;
  transition:background .3s;
}
.trust-item:hover{background:var(--navy-soft);}
.trust-item svg{width:30px;height:30px;color:var(--orange);}
.trust-item span{font-size:13px;color:var(--steel);}

/* ============ SECTION HEAD ============ */
.section-head{max-width:var(--container);margin:0 auto;padding:0 28px;margin-bottom:56px;}
.section-tag{font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;color:var(--orange);text-transform:uppercase;display:block;margin-bottom:14px;}
.section-head h2{font-size:clamp(30px,4vw,46px);max-width:640px;}

/* ============ ABOUT ============ */
.about{padding:140px 0 120px;}
.about-grid{max-width:var(--container);margin:0 auto;padding:0 28px;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center;}
.founder-frame{position:relative;max-width:300px;}
.corner-marks{position:absolute;inset:-10px;color:var(--orange);width:calc(100% + 20px);height:calc(100% + 20px);pointer-events:none;}
.founder-photo{border:1px solid var(--grid-line);background:var(--navy-soft);aspect-ratio:300/340;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.founder-placeholder{width:70%;height:70%;color:var(--steel-dim);}
.founder-tag{position:absolute;bottom:-14px;left:16px;background:var(--orange);color:var(--navy-deep);font-size:11px;padding:4px 10px;letter-spacing:.08em;}
.founder-quote{font-family:var(--font-display);font-size:24px;font-style:italic;color:var(--white);line-height:1.4;margin-bottom:24px;text-transform:none;}
.founder-copy h3{font-size:26px;margin-bottom:6px;}
.founder-role{color:var(--cyan);font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px;}
.founder-bio{max-width:520px;margin-bottom:26px;}
.sig-svg{width:180px;height:50px;color:var(--orange);}
.sig-svg path{stroke-dasharray:400;stroke-dashoffset:400;transition:stroke-dashoffset 1.6s var(--ease);}
.reveal.in-view .sig-svg path{stroke-dashoffset:0;}

/* ============ SERVICES ============ */
.services{padding:0 0 130px;}
.services-grid{max-width:var(--container);margin:0 auto;padding:0 28px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--grid-line);border:1px solid var(--grid-line);}
.service-card{background:var(--navy-deep);padding:44px 34px;position:relative;transition:background .35s var(--ease);}
.service-card:hover{background:var(--navy-soft);}
.service-index{position:absolute;top:24px;right:28px;color:var(--steel-dim);font-size:13px;}
.service-icon{width:40px;height:40px;color:var(--orange);margin-bottom:26px;transition:transform .4s var(--ease);}
.service-card:hover .service-icon{transform:translateY(-4px) rotate(-4deg);}
.service-card h3{font-size:20px;margin-bottom:12px;}
.service-card p{font-size:14.5px;}

/* ============ PROJECTS ============ */
.projects{padding:0 0 130px;}
.sheet-grid{max-width:var(--container);margin:0 auto;padding:0 28px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.sheet-card{
  border:1px solid var(--grid-line);padding:20px;background:var(--navy-soft);
  transition:transform .45s var(--ease), filter .45s var(--ease), border-color .3s;
  transform-origin:center;
}
.sheet-head{display:flex;justify-content:space-between;font-size:11px;color:var(--steel-dim);margin-bottom:14px;}
.sheet-visual{border:1px solid var(--grid-line);background:var(--navy-deep);margin-bottom:20px;color:var(--cyan);}
.sheet-visual svg{width:100%;height:auto;}
.sheet-card h3{font-size:19px;margin-bottom:8px;}
.sheet-card p{font-size:14px;}
.sheet-grid:hover .sheet-card{transform:scale(.94);filter:saturate(.6) brightness(.8);}
.sheet-grid:hover .sheet-card:hover{transform:scale(1.06);filter:none;border-color:var(--orange);z-index:2;}

/* ============ TIMELINE ============ */
.timeline{padding:0 0 130px;}
.timeline-track{max-width:var(--container);margin:0 auto;padding:60px 28px 20px;position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.timeline-line{position:absolute;top:60px;left:28px;right:28px;width:calc(100% - 56px);height:4px;color:var(--grid-line);}
.timeline-line line{stroke-dasharray:1000;stroke-dashoffset:1000;transition:stroke-dashoffset 1.8s var(--ease);}
.timeline-track.in-view .timeline-line line{stroke-dashoffset:0;}
.tl-point{position:relative;display:flex;flex-direction:column;align-items:flex-start;padding-top:34px;opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease), transform .6s var(--ease);transition-delay:calc(var(--p) * .15s);}
.timeline-track.in-view .tl-point{opacity:1;transform:translateY(0);}
.tl-dot{position:absolute;top:0;left:0;width:11px;height:11px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 4px var(--navy-deep), 0 0 0 5px var(--grid-line);}
.tl-year{font-size:13px;color:var(--cyan);position:absolute;top:-22px;left:0;}
.tl-point p{font-size:13.5px;max-width:180px;margin-top:8px;}

/* ============ STAMP ============ */
.stamp-section{max-width:var(--container);margin:0 auto;padding:60px 28px 140px;display:flex;align-items:center;gap:50px;flex-wrap:wrap;}
.stamp{width:200px;height:200px;color:var(--orange);flex-shrink:0;opacity:.9;}
.stamp svg{width:100%;height:100%;animation:stampSpin 40s linear infinite;}
@keyframes stampSpin{to{transform:rotate(360deg);}}
.stamp-num{font-family:var(--font-display);font-size:44px;fill:currentColor;font-weight:700;}
.stamp-sub{font-family:var(--font-mono);font-size:13px;fill:currentColor;letter-spacing:.2em;}
.stamp text textPath{font-family:var(--font-mono);font-size:9px;fill:currentColor;letter-spacing:.15em;}
.stamp-quote{max-width:460px;font-family:var(--font-display);font-size:24px;color:var(--white);line-height:1.4;text-transform:none;font-style:italic;}

/* ============ CONTACT ============ */
.contact{padding:20px 28px 150px;text-align:center;}
.contact-inner{max-width:640px;margin:0 auto;}
.contact .section-tag{justify-content:center;}
.contact h2{font-size:clamp(30px,4vw,46px);margin:14px 0 18px;}
.contact-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;margin-top:34px;}

/* ============ FOOTER ============ */
.site-footer{border-top:1px solid var(--grid-line);padding:60px 28px 24px;}
.footer-inner{max-width:var(--container);margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:34px;}
.footer-brand p{margin-top:14px;max-width:280px;font-size:13.5px;}
.footer-col h4{font-size:13px;color:var(--steel-dim);text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;}
.footer-col p, .footer-col a{display:block;font-size:14px;margin-bottom:6px;color:var(--steel);}
.footer-col a:hover{color:var(--orange);}
.footer-bottom{max-width:var(--container);margin:0 auto;display:flex;justify-content:space-between;padding-top:20px;border-top:1px solid var(--grid-line);font-size:11px;color:var(--steel-dim);}

/* ============ FLOATING BUTTONS ============ */
.floating-buttons{position:fixed;right:24px;bottom:24px;z-index:400;display:flex;flex-direction:column;gap:12px;}
.fab{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.4);transition:transform .3s var(--ease);}
.fab svg{width:24px;height:24px;}
.fab-ig{background:var(--navy-soft);color:var(--white);border:1px solid var(--grid-line);}
.fab-wa{background:var(--orange);color:var(--navy-deep);animation:fabPulse 2.4s ease-in-out infinite;}
@keyframes fabPulse{0%,100%{box-shadow:0 8px 24px rgba(0,0,0,.4),0 0 0 0 rgba(255,106,37,.5);}50%{box-shadow:0 8px 24px rgba(0,0,0,.4),0 0 0 10px rgba(255,106,37,0);}}
.fab:hover{transform:translateY(-4px) scale(1.05);}

/* ============ WHATSAPP MODAL ============ */
.wa-modal-overlay{position:fixed;inset:0;background:rgba(6,12,23,.8);backdrop-filter:blur(6px);z-index:900;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s;padding:20px;}
.wa-modal-overlay.open{opacity:1;visibility:visible;}
.wa-modal{background:var(--navy-soft);border:1px solid var(--grid-line);max-width:380px;width:100%;padding:30px;transform:translateY(20px);transition:.35s var(--ease);}
.wa-modal-overlay.open .wa-modal{transform:translateY(0);}
.wa-modal h4{font-size:18px;margin-bottom:10px;}
.wa-modal p{font-size:14px;margin-bottom:22px;}
.wa-modal .btn{width:100%;justify-content:center;}

/* ============ RESPONSIVE ============ */
@media (max-width:980px){
  .main-nav{display:none;}
  .hero-inner{grid-template-columns:1fr;}
  .hero-model{height:340px;order:-1;}
  .crane{display:none;}
  .scroll-cue{display:none;}
  .about-grid{grid-template-columns:1fr;gap:50px;}
  .services-grid{grid-template-columns:1fr;}
  .sheet-grid{grid-template-columns:1fr;}
  .timeline-track{grid-template-columns:1fr;gap:36px;}
  .timeline-line{display:none;}
  .footer-inner{grid-template-columns:1fr;gap:30px;}
  .trust-strip{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .header-inner{padding:12px 18px;}
  .logo-text{font-size:15px;}
  .lang-btn{padding:5px 8px;font-size:10px;}
  .icon-btn{width:32px;height:32px;}
  .nav-toggle{display:flex;}
  .lang-switch{gap:0;}
  .hero{padding:110px 18px 50px;}
  .hero-title{font-size:clamp(38px,13vw,60px);}
  .hero-stats{gap:14px;}
  .stat-num{font-size:24px;}
  .btn{padding:13px 20px;font-size:12px;}
  .section-head, .about-grid, .services-grid, .sheet-grid, .timeline-track, .footer-inner, .trust-strip{padding-left:18px;padding-right:18px;}
  .stamp-section{padding:40px 18px 90px;justify-content:center;text-align:center;}
  .contact{padding:20px 18px 100px;}
}