:root{
 --ik-primary:#E35336;--ik-primary-dark:#C7432B;--ik-soft:#F2E0DC;--ik-soft-2:#FFF8F6;
 --ik-ink:#1E2B35;--ik-muted:#5D6B74;--ik-line:#E8D3CD;--ik-green:#27A556;--ik-petrol:#26718E;
 --ik-purple:#7257D9;--ik-orange:#E39036;--ik-blue:#3178D4;--ik-shadow:0 18px 50px rgba(79,43,35,.12)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ik-ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:#fff}a{text-decoration:none}.ik-container{width:min(1180px,calc(100% - 40px));margin:auto}
.ik-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);border-bottom:1px solid #eee;backdrop-filter:blur(12px)}.ik-nav{height:76px;display:flex;align-items:center;gap:34px}.ik-brand{display:flex;align-items:center;gap:11px;color:var(--ik-ink)}.ik-brand img{width:43px;height:43px;object-fit:contain}.ik-brand strong{font-size:1.45rem;letter-spacing:.035em}.ik-nav-links{display:flex;gap:30px;margin-left:auto}.ik-nav-links a,.ik-language,.ik-login{color:#31424c;font-weight:700;font-size:.9rem}.ik-nav-links a:hover,.ik-language:hover,.ik-login:hover{color:var(--ik-primary)}.ik-nav-actions{display:flex;align-items:center;gap:20px}.ik-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.78rem 1.35rem;border-radius:10px;font-weight:800;transition:.2s}.ik-btn-primary{background:var(--ik-primary);color:#fff;box-shadow:0 10px 24px rgba(227,83,54,.22)}.ik-btn-primary:hover{background:var(--ik-primary-dark);color:#fff;transform:translateY(-1px)}.ik-btn-secondary{background:#fff;color:var(--ik-primary);border:2px solid var(--ik-primary);box-shadow:0 8px 20px rgba(227,83,54,.10)}.ik-btn-secondary:hover,.ik-btn-secondary:focus{background:var(--ik-primary);border-color:var(--ik-primary);color:#fff;transform:translateY(-1px);box-shadow:0 10px 24px rgba(227,83,54,.22)}.ik-login{white-space:nowrap}.ik-link-action{font-weight:800;color:var(--ik-primary)}.ik-link-action:hover{color:var(--ik-primary-dark)}
.ik-hero{overflow:hidden;background:linear-gradient(90deg,#fff 0 42%,#faf4f2 58% 100%)}.ik-hero-grid{min-height:600px;display:grid;grid-template-columns:42% 58%;align-items:stretch}.ik-hero-copy{padding:90px 34px 70px 0;align-self:center;position:relative;z-index:3}.ik-hero h1{max-width:520px;margin:0 0 22px;font-size:clamp(3.3rem,5.2vw,5.4rem);line-height:.98;letter-spacing:-.055em;font-weight:900}.ik-hero h2{max-width:540px;margin:0 0 20px;color:#3d5969;font-size:clamp(1.3rem,2vw,1.7rem);line-height:1.35;font-weight:650}.ik-hero-copy>p{max-width:565px;color:#41535e;font-size:1.05rem;line-height:1.65}.ik-hero-actions{display:flex;align-items:center;gap:24px;margin-top:30px}.ik-hero-scene{position:relative;align-self:center;min-height:0;aspect-ratio:3/2;background-image:url('../img/ikalum/landing-hero-operation.webp');background-repeat:no-repeat;background-size:100% 100%;background-position:center;border-radius:30px;overflow:hidden}.ik-hero-office,.ik-hero-field{display:none}.ik-note{position:absolute;z-index:4;width:225px;display:flex;gap:12px;align-items:center;padding:14px;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.8);border-radius:14px;box-shadow:var(--ik-shadow)}.ik-note i{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;font-size:1.25rem}.ik-note span{display:grid}.ik-note strong{font-size:.8rem}.ik-note small{font-size:.66rem;color:var(--ik-muted);line-height:1.3}.ik-note-request{top:7%;left:42%}.ik-note-request i{color:var(--ik-green);background:#e9f9ee}.ik-note-assign{top:39%;right:5%}.ik-note-assign i{color:var(--ik-blue);background:#edf5ff}.ik-note-progress{top:58%;left:39%}.ik-note-progress i{color:var(--ik-orange);background:#fff3e3}.ik-note-complete{right:5%;bottom:5%}.ik-note-complete i{color:var(--ik-green);background:#e9f9ee}
.ik-journey{padding:44px 0 48px;background:linear-gradient(180deg,#fbfdff,#f6faff);border-block:1px solid #e6edf2}.ik-journey h2,.ik-industries>div>h2,.ik-benefits h2{text-align:center;margin:0 0 42px;font-size:clamp(1.65rem,3vw,2.25rem);font-weight:900}.ik-journey-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:22px}.ik-journey-grid article{text-align:center;position:relative}.ik-journey-grid article:not(:last-child):after{content:"";position:absolute;top:36px;left:70%;width:60%;border-top:2px dashed #94b4c8}.ik-journey-grid span{width:76px;height:76px;margin:auto;display:grid;place-items:center;border-radius:50%;font-size:1.8rem;background:#ecf9ef;color:var(--ik-green)}.ik-journey-grid article:nth-child(2) span{background:#edf5ff;color:var(--ik-blue)}.ik-journey-grid article:nth-child(3) span{background:#f1edff;color:var(--ik-purple)}.ik-journey-grid article:nth-child(4) span{background:#fff4dd;color:var(--ik-orange)}.ik-journey-grid article:nth-child(5) span{background:#fff0f2;color:#d64b68}.ik-journey-grid h3{margin:14px 0 6px;font-size:1rem}.ik-journey-grid p{margin:0;color:var(--ik-muted);font-size:.76rem;line-height:1.45}
.ik-section{padding:76px 0}.ik-connected{display:grid;grid-template-columns:31% 69%;gap:55px;align-items:center}.ik-section-intro h2{margin:0 0 20px;font-size:clamp(2rem,3.6vw,3.15rem);line-height:1.06;letter-spacing:-.04em;font-weight:900}.ik-section-intro p{color:var(--ik-muted);line-height:1.65}.ik-connected-grid{display:grid;grid-template-columns:repeat(3,1fr)}.ik-connected-grid article{display:flex;gap:15px;min-height:145px;padding:24px;border-right:1px solid #dfe6e9;border-bottom:1px solid #dfe6e9}.ik-connected-grid article:nth-child(3n){border-right:0}.ik-connected-grid article:nth-child(n+4){border-bottom:0}.ik-connected-grid i{font-size:1.65rem;color:var(--ik-blue)}.ik-connected-grid h3{margin:0 0 8px;font-size:1rem}.ik-connected-grid p{margin:0;color:var(--ik-muted);font-size:.82rem;line-height:1.5}
.ik-industries{background:#f8fbfd}.ik-industry-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.ik-industry-card{min-height:285px;border-radius:10px;overflow:hidden;position:relative;background-size:cover;background-position:center;box-shadow:0 12px 35px rgba(19,43,57,.12)}.ik-industry-card:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,42,58,.9),rgba(16,42,58,.15))}.ik-hvac{background-image:url('../img/ikalum/landing-industry-hvac.webp')}.ik-tech{background-image:url('../img/ikalum/landing-industry-technology.webp')}.ik-industry-card>div{position:absolute;z-index:2;left:28px;bottom:26px;width:62%;color:#fff}.ik-industry-card h3{font-size:1.65rem;margin:0 0 8px}.ik-industry-card p{font-size:.88rem;line-height:1.45}.ik-industry-card a{color:#fff;font-weight:800;font-size:.86rem}.ik-support-title{margin:26px 0 18px;font-weight:800}.ik-support-grid{display:grid;grid-template-columns:repeat(9,1fr);gap:12px}.ik-support-grid span{display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;color:#375266;font-size:.72rem;font-weight:750}.ik-support-grid i{font-size:1.55rem;color:var(--ik-blue)}
.ik-benefits-grid{display:grid;grid-template-columns:repeat(5,1fr)}.ik-benefits-grid article{text-align:center;padding:8px 26px;border-right:1px solid #dfe6e9}.ik-benefits-grid article:last-child{border-right:0}.ik-benefits-grid i{font-size:2.2rem;color:var(--ik-green)}.ik-benefits-grid article:nth-child(2) i{color:var(--ik-blue)}.ik-benefits-grid article:nth-child(3) i{color:var(--ik-orange)}.ik-benefits-grid article:nth-child(4) i{color:var(--ik-purple)}.ik-benefits-grid article:nth-child(5) i{color:var(--ik-petrol)}.ik-benefits-grid h3{font-size:.98rem;line-height:1.35}.ik-benefits-grid p{color:var(--ik-muted);font-size:.8rem;line-height:1.5}
.ik-testimonial{background:linear-gradient(120deg,#783525,#B7462E);color:#fff}.ik-testimonial-inner{min-height:155px;display:grid;grid-template-columns:auto 1fr 280px;align-items:center;gap:25px}.ik-testimonial-inner>i{font-size:3rem}.ik-testimonial blockquote{margin:0;font-size:1.22rem;line-height:1.55;font-weight:650}.ik-testimonial cite{text-align:right;font-style:normal;font-size:.86rem}.ik-cta{text-align:center;padding:62px 0 38px;background:#fbfdff}.ik-cta h2{font-size:clamp(2rem,4vw,3rem);margin:0 0 10px;font-weight:900}.ik-cta p{color:var(--ik-muted)}.ik-cta-actions{display:flex;justify-content:center;align-items:center;gap:26px;margin:24px 0 12px}.ik-cta small{color:#7b8990}.ik-footer{border-top:1px solid #e5eaed;padding:25px 0}.ik-footer>div{display:flex;justify-content:space-between;color:#73818a;font-size:.78rem}.ik-footer strong{color:var(--ik-primary);letter-spacing:.08em}
@media(max-width:1020px){.ik-nav-links{display:none}.ik-hero-grid{grid-template-columns:1fr}.ik-hero-copy{padding:65px 0 20px;max-width:720px}.ik-hero-scene{min-height:0;aspect-ratio:3/2}.ik-journey-grid{grid-template-columns:repeat(3,1fr);row-gap:32px}.ik-journey-grid article:nth-child(3):after{display:none}.ik-connected{grid-template-columns:1fr}.ik-connected-grid{grid-template-columns:repeat(2,1fr)}.ik-connected-grid article:nth-child(n){border:1px solid #dfe6e9;margin:-1px 0 0 -1px}.ik-support-grid{grid-template-columns:repeat(5,1fr)}.ik-benefits-grid{grid-template-columns:repeat(2,1fr);gap:18px}.ik-benefits-grid article{border:1px solid #dfe6e9;border-radius:15px;padding:22px}.ik-testimonial-inner{grid-template-columns:auto 1fr}.ik-testimonial cite{grid-column:2;text-align:left;padding-bottom:20px}}
@media(max-width:680px){.ik-container{width:min(100% - 24px,1180px)}.ik-nav{height:66px}.ik-brand img{width:36px;height:36px}.ik-brand strong{font-size:1.1rem}.ik-language,.ik-nav-trial{display:none}.ik-nav-actions{gap:10px}.ik-hero{background:#fff}.ik-hero-copy{padding-top:50px}.ik-hero h1{font-size:3.25rem}.ik-hero h2{font-size:1.18rem}.ik-hero-actions{align-items:stretch;flex-direction:column;gap:15px}.ik-hero-actions .ik-btn{width:100%}.ik-hero-scene{min-height:0;aspect-ratio:auto;margin-inline:-12px;border-radius:24px;overflow:visible;background-size:100% auto;background-position:top center;background-repeat:no-repeat;padding:calc(66.666% + 14px) 12px 12px;display:grid;grid-template-columns:1fr 1fr;gap:10px;background-color:#fff}.ik-note{position:static;width:auto;min-width:0;padding:10px;box-shadow:0 8px 22px rgba(79,43,35,.10)}.ik-note i{width:36px;height:36px;font-size:1.05rem;flex:0 0 auto}.ik-note strong{font-size:.72rem}.ik-note small{font-size:.58rem}.ik-note-request,.ik-note-assign,.ik-note-progress,.ik-note-complete{inset:auto}.ik-journey-grid{grid-template-columns:repeat(2,1fr)}.ik-journey-grid article:nth-child(2n):after{display:none}.ik-journey-grid article:nth-child(3):after{display:block}.ik-connected-grid{grid-template-columns:1fr}.ik-industry-grid{grid-template-columns:1fr}.ik-support-grid{grid-template-columns:repeat(3,1fr)}.ik-benefits-grid{grid-template-columns:1fr}.ik-testimonial-inner{grid-template-columns:1fr;padding:30px 0}.ik-testimonial cite{grid-column:auto}.ik-cta-actions{flex-direction:column}.ik-cta-actions .ik-btn{width:min(100%,320px)}.ik-footer>div{flex-direction:column;gap:8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Sprint 2.9 — Product communication */
.ik-hero-definition{max-width:620px!important;margin-top:26px!important;padding:18px 20px;border-left:4px solid var(--ik-primary);border-radius:0 12px 12px 0;background:rgba(242,224,220,.52);color:#2f414c!important;font-size:1.03rem!important;line-height:1.65!important;font-weight:650}
.ik-philosophy{padding:70px 0;background:linear-gradient(120deg,#fff8f6 0%,#f8ece8 100%);border-block:1px solid var(--ik-line)}
.ik-philosophy-inner{display:grid;grid-template-columns:150px 1fr;gap:46px;align-items:center;max-width:1040px}
.ik-philosophy-mark{width:132px;height:132px;border-radius:30px;display:grid;place-items:center;background:#fff;box-shadow:var(--ik-shadow);border:1px solid rgba(227,83,54,.14)}
.ik-philosophy-mark img{width:88px;height:88px;object-fit:contain}
.ik-philosophy-copy{max-width:800px}
.ik-eyebrow{margin:0 0 10px;color:var(--ik-primary);font-weight:900;letter-spacing:.12em;font-size:.78rem}
.ik-philosophy h2{margin:0 0 14px;font-size:clamp(2rem,4vw,3.35rem);line-height:1.02;letter-spacing:-.04em;font-weight:900}
.ik-philosophy-statement{margin:0 0 18px;color:#3d505b;font-size:clamp(1.05rem,1.8vw,1.28rem);line-height:1.65}
.ik-philosophy-copy strong{display:block;color:var(--ik-primary);font-size:clamp(1.25rem,2.2vw,1.7rem);line-height:1.2;margin-bottom:7px}
.ik-philosophy-copy small{display:block;color:var(--ik-muted);font-size:.88rem;line-height:1.5}
.ik-industries-intro{max-width:780px;margin:-25px auto 36px;text-align:center;color:var(--ik-muted);font-size:1rem;line-height:1.65}
.ik-industries .ik-industry-card h3{letter-spacing:-.015em}
.ik-benefits h2{color:var(--ik-ink)}

@media(max-width:680px){
 .ik-hero-definition{margin-top:20px!important;padding:15px 16px;font-size:.96rem!important}
 .ik-philosophy{padding:48px 0}
 .ik-philosophy-inner{grid-template-columns:1fr;gap:24px;text-align:left}
 .ik-philosophy-mark{width:90px;height:90px;border-radius:22px}
 .ik-philosophy-mark img{width:60px;height:60px}
 .ik-philosophy h2{font-size:2.05rem}
 .ik-philosophy-statement{font-size:1rem}
 .ik-industries-intro{margin:-24px auto 28px;text-align:left}
}

/* Communication Update 03: hero scale + mobile language access */
@media(min-width:681px){
 .ik-hero h1{font-size:clamp(3.1rem,4.3vw,4.5rem)}
}
@media(max-width:680px){
 .ik-nav-actions{margin-left:auto}
 .ik-language{display:inline-block;font-size:.76rem;line-height:1;white-space:nowrap}
 .ik-nav-trial{display:none}
}