/* =========================================================
   TASOTFILT — CORPORATE WEBSITE
   Clean Industrial / Engineering Design System
========================================================= */

:root {

    /* -----------------------------------------------------
       BRAND COLORS
    ----------------------------------------------------- */

    --brand-blue: #07579a;
    --brand-blue-light: #0b82c6;
    --brand-navy: #0a3158;
    --brand-red: #ed1c24;

    /* -----------------------------------------------------
       BACKGROUND
    ----------------------------------------------------- */

    --bg: #061321;
    --bg-2: #091a2b;

    --panel: rgba(10, 31, 52, 0.82);
    --panel-2: rgba(8, 25, 43, 0.94);

    /* -----------------------------------------------------
       TEXT
    ----------------------------------------------------- */

    --text: #f4f8fc;
    --text-soft: #d7e4ee;
    --muted: #9db1c3;

    /* -----------------------------------------------------
       BORDERS
    ----------------------------------------------------- */

    --line: rgba(82, 146, 190, 0.16);
    --line-soft: rgba(255, 255, 255, 0.07);

    /* -----------------------------------------------------
       EFFECTS
    ----------------------------------------------------- */

    --shadow:
        0 20px 60px rgba(0, 0, 0, 0.34);

    --shadow-hover:
        0 26px 70px rgba(0, 0, 0, 0.42);

    --blue-glow:
        0 0 32px rgba(11, 130, 198, 0.12);

    /* -----------------------------------------------------
       SIZING
    ----------------------------------------------------- */

    --container: 1200px;
    --header-h: 82px;
}


/* =========================================================
   RESET
========================================================= */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}



body {
    margin: 0;

    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;

    color: var(--text);

    background:
        radial-gradient(
            circle at 8% 0%,
            rgba(11, 130, 198, 0.12),
            transparent 30%
        ),
        radial-gradient(
            circle at 92% 10%,
            rgba(237, 28, 36, 0.045),
            transparent 24%
        ),
        linear-gradient(
            180deg,
            #061321 0%,
            #081827 38%,
            #091b2c 68%,
            #06121f 100%
        );

    min-height: 100vh;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}


/* =========================================================
   CONTAINER
========================================================= */

.container {
    width: min(
        var(--container),
        calc(100% - 32px)
    );

    margin: 0 auto;
}


/* =========================================================
   HEADER
========================================================= */



/* =========================================================
   HERO
========================================================= */

.hero {
    position: relative;
    overflow: hidden;

    padding: 64px 0 44px;
}

.hero::before,
.hero::after {
    content: "";

    position: absolute;

    border-radius: 999px;

    filter: blur(80px);

    pointer-events: none;
}

.hero::before {
    width: 360px;
    height: 360px;

    left: -100px;
    top: 10px;

    background:
        rgba(11, 130, 198, 0.13);
}

.hero::after {
    width: 260px;
    height: 260px;

    right: -80px;
    top: 40px;

    background:
        rgba(237, 28, 36, 0.045);
}


/* =========================================================
   HERO GRID
========================================================= */

.hero-grid {
    display: grid;

    grid-template-columns:
        1.15fr .85fr;

    gap: 28px;

    align-items: stretch;
}


/* =========================================================
   GLASS / PANELS
========================================================= */

.glass {
    background: var(--panel);

    border:
        1px solid var(--line-soft);

    border-radius: var(--radius-xl);

    backdrop-filter: blur(14px);

    box-shadow: var(--shadow);
}


/* =========================================================
   HERO COPY
========================================================= */

.hero-copy {
    padding: 38px;

    min-height: 560px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    position: relative;
    overflow: hidden;
}


/* =========================================================
   EYEBROW
========================================================= */

.eyebrow {
    display: inline-flex;
    align-items: center;

    gap: 10px;

    align-self: flex-start;

    padding: 9px 14px;

    border-radius: 999px;

    color: var(--brand-blue-light);

    background:
        rgba(11, 130, 198, 0.08);

    border:
        1px solid rgba(11, 130, 198, 0.18);

    font-size: 14px;
    font-weight: 800;

    letter-spacing: .10em;
    text-transform: uppercase;

    margin-bottom: 18px;
}


/* =========================================================
   TYPOGRAPHY
========================================================= */

h1,
h2,
h3,
p {
    margin: 0;
}

.hero h1 {
    font-size: clamp(42px, 4.2vw, 52px);
    line-height: 1.04;
    letter-spacing: -0.035em;
    font-weight: 700;
}

.hero h1 span {
    color: var(--brand-blue-light);

    text-shadow:
        0 0 26px
        rgba(11, 130, 198, 0.14);
}

.hero p.lead {
    margin-top: 22px;

    max-width: 680px;

    font-size: 17px;

    line-height: 1.75;

    color: var(--text-soft);
}


/* =========================================================
   HERO ACTIONS
========================================================= */

.hero-actions {
    margin-top: 28px;

    display: flex;

    gap: 12px;

    flex-wrap: wrap;
}


/* =========================================================
   BUTTONS
========================================================= */

.btn {
    appearance: none;

    border: 0;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    gap: 10px;

    min-height: 50px;

    padding: 0 20px;

    border-radius: 999px;

    font-weight: 700;

    letter-spacing: .01em;

    transition:
        transform .2s ease,
        box-shadow .2s ease,
        background .2s ease,
        border-color .2s ease;

    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
}


/* PRIMARY */

.btn-primary {
    color: #ffffff;

    background:
        linear-gradient(
            135deg,
            var(--brand-blue),
            var(--brand-blue-light)
        );

    box-shadow:
        0 12px 30px
        rgba(11, 130, 198, 0.22);
}

.btn-primary:hover {
    box-shadow:
        0 16px 36px
        rgba(11, 130, 198, 0.28);
}


/* SECONDARY */

.btn-secondary {
    color: var(--text);

    background:
        rgba(255, 255, 255, 0.045);

    border:
        1px solid
        rgba(255, 255, 255, 0.09);
}

.btn-secondary:hover {
    background:
        rgba(11, 130, 198, 0.08);

    border-color:
        rgba(11, 130, 198, 0.22);
}


/* =========================================================
   HERO STATS
========================================================= */

.hero-stats {
    margin-top: 30px;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 14px;
}

.stat-card {
    padding: 18px;

    border-radius: 20px;

    background:
        rgba(255, 255, 255, 0.025);

    border:
        1px solid
        rgba(76, 142, 184, 0.13);

    transition:
        transform .25s ease,
        border-color .25s ease;
}

.stat-card:hover {
    transform: translateY(-2px);

    border-color:
        rgba(11, 130, 198, 0.26);
}

.stat-value {
    font-size: 26px;

    font-weight: 800;

    color:
        var(--brand-blue-light);

    margin-bottom: 6px;
}

.stat-label {
    font-size: 13px;

    color: var(--muted);

    line-height: 1.55;
}


/* =========================================================
   HERO SIDE
========================================================= */

.hero-side {
    padding: 22px;

    display: grid;

    grid-template-rows:
        1.12fr .88fr;

    gap: 18px;

    min-height: 560px;
}


/* =========================================================
   HERO VISUAL / NOTE
========================================================= */

.hero-visual,
.hero-note {
    border-radius: 24px;

    overflow: hidden;

    position: relative;

    background:
        linear-gradient(
            180deg,
            rgba(11, 31, 48, .92),
            rgba(7, 18, 29, .98)
        );

    border:
        1px solid
        rgba(255,255,255,.07);
}

.hero-visual img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    opacity: .72;

    mix-blend-mode: screen;
}

.hero-visual .overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(6,17,27,.05),
            rgba(6,17,27,.78)
        ),
        radial-gradient(
            circle at 50% 0%,
            rgba(11,130,198,.18),
            transparent 42%
        );
}

.hero-visual .tag {
    position: absolute;

    left: 18px;
    right: 18px;
    bottom: 18px;

    padding: 16px 18px;

    border-radius: 18px;

    background:
        rgba(4, 15, 24, .76);

    border:
        1px solid
        rgba(255,255,255,.08);

    backdrop-filter: blur(10px);
}

.hero-visual .tag strong {
    display: block;

    font-size: 18px;

    margin-bottom: 6px;
}

.hero-visual .tag span {
    display: block;

    color: var(--muted);

    font-size: 14px;

    line-height: 1.6;
}


/* =========================================================
   HERO NOTE
========================================================= */

.hero-note {
    padding: 22px;

    display: flex;
    flex-direction: column;

    justify-content: space-between;
}

.hero-note .mini-label {
    font-size: 12px;

    letter-spacing: .12em;

    text-transform: uppercase;

    color: var(--brand-red);

    margin-bottom: 10px;
}

.hero-note h3 {
    font-size: 26px;

    line-height: 1.15;

    margin-bottom: 12px;

    letter-spacing: -0.025em;
}

.hero-note p {
    color: var(--muted);

    line-height: 1.7;

    font-size: 15px;
}


/* =========================================================
   SECTIONS
========================================================= */

.section {
    padding: 34px 0;

    scroll-margin-top: 100px;
}

.section-head {
    margin-bottom: 24px;

    display: flex;

    align-items: end;
    justify-content: space-between;

    gap: 20px;

    flex-wrap: wrap;
}

.section-kicker {
    font-size: 12px;

    letter-spacing: .12em;

    text-transform: uppercase;

    color: var(--brand-blue-light);

    margin-bottom: 10px;
}
.section-title {
    font-size: clamp(30px, 3.2vw, 40px);

    line-height: 1.1;

    letter-spacing: -0.03em;

    font-weight: 700;
}

.section-desc {
    max-width: 760px;

    color: var(--muted);

    line-height: 1.8;

    font-size: 16px;
}


/* =========================================================
   FEATURE GRID
========================================================= */

.feature-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 18px;
}


/* =========================================================
   CARD SYSTEM
========================================================= */

.feature-card,
.product-card,
.project-card,
.resource-card,
.contact-card,
.tech-card {

    background: var(--panel-2);

    border:
        1px solid
        rgba(82, 146, 190, 0.13);

    border-radius: 20px;

    box-shadow: var(--shadow);

    transition:
        transform .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
}

.feature-card:hover,
.product-card:hover,
.project-card:hover,
.resource-card:hover,
.contact-card:hover,
.tech-card:hover {
    transform: translateY(-3px);

    border-color:
        rgba(11, 130, 198, 0.26);

    box-shadow:
        var(--shadow-hover),
        0 0 30px
        rgba(11, 130, 198, 0.06);
}


/* =========================================================
   FEATURE CARD
========================================================= */

.feature-card {
    padding: 22px;

    position: relative;

    overflow: hidden;
}

.feature-card::before {
    content: "";

    position: absolute;

    right: -50px;
    bottom: -50px;

    width: 140px;
    height: 140px;

    border-radius: 999px;

    background:
        rgba(11, 130, 198, 0.07);

    filter: blur(14px);
}


/* =========================================================
   ICON
========================================================= */

.icon-pill {
    width: 50px;
    height: 50px;

    border-radius: 16px;

    display: grid;
    place-items: center;

    font-size: 22px;

    margin-bottom: 16px;

    background:
        linear-gradient(
            135deg,
            rgba(7, 87, 154, .22),
            rgba(11, 130, 198, .10)
        );

    border:
        1px solid
        rgba(11, 130, 198, .22);

    box-shadow:
        0 0 24px
        rgba(11, 130, 198, .08);
}


/* =========================================================
   CARD TYPOGRAPHY
========================================================= */

.feature-card h3,
.product-card h3,
.project-card h3,
.resource-card h3,
.contact-card h3,
.tech-card h3 {
    font-size: 20px;

    margin-bottom: 10px;

    letter-spacing: -0.02em;
}

.feature-card p,
.product-card p,
.project-card p,
.resource-card p,
.contact-card p,
.tech-card p,
.tech-card li {
    color: var(--muted);

    line-height: 1.75;

    font-size: 15px;
}


/* =========================================================
   GRID SYSTEMS
========================================================= */

.products-grid,
.projects-grid,
.resources-grid,
.contact-grid {
    display: grid;

    gap: 18px;
}

.products-grid {
    grid-template-columns:
        repeat(3, 1fr);
}

.projects-grid {
    grid-template-columns:
        repeat(4, 1fr);
}

.resources-grid {
    grid-template-columns:
        repeat(3, 1fr);
}

.contact-grid {
    grid-template-columns:
        1.15fr .85fr;
}


/* =========================================================
   CARD OVERFLOW
========================================================= */

.product-card,
.project-card,
.resource-card,
.contact-card,
.tech-card {
    overflow: hidden;
}


/* =========================================================
   MEDIA BLOCKS
========================================================= */

.product-media,
.project-media {
    position: relative;

    background:
        linear-gradient(
            180deg,
            rgba(14,31,47,.95),
            rgba(7,18,28,.98)
        );

    min-height: 240px;

    display: grid;

    place-items: center;
}

.product-media img,
.project-media img {
    width: 100%;
    height: 100%;

    object-fit: cover;

    opacity: .88;
}


/* =========================================================
   CARD BODY
========================================================= */

.product-body,
.project-body,
.resource-body,
.contact-body,
.tech-body {
    padding: 22px;
}


/* =========================================================
   META / CHIPS
========================================================= */

.product-meta,
.project-meta {
    display: flex;

    gap: 8px;

    flex-wrap: wrap;

    margin-bottom: 12px;
}

.chip {
    display: inline-flex;

    align-items: center;

    min-height: 30px;

    padding: 0 11px;

    border-radius: 999px;

    font-size: 12px;

    color: #d7e7f2;

    background:
        rgba(255,255,255,0.045);

    border:
        1px solid
        rgba(255,255,255,0.07);
}


/* =========================================================
   SMALL ACTIONS
========================================================= */

.product-links,
.resource-actions,
.social-links {
    margin-top: 16px;

    display: flex;

    gap: 10px;

    flex-wrap: wrap;
}

.btn-sm {
    min-height: 42px;

    padding: 0 16px;

    font-size: 14px;
}


/* =========================================================
   PROJECTS
========================================================= */

.projects-grid .project-card {
    min-height: 100%;
}

.project-media {
    min-height: 220px;
}

.project-body h3 {
    font-size: 18px;
}


/* =========================================================
   TECHNOLOGY / SPLIT
========================================================= */

.split-grid {
    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 18px;
}

.tech-card ul {
    margin: 14px 0 0;

    padding-left: 18px;
}

.tech-card li + li {
    margin-top: 10px;
}


/* =========================================================
   CONTACT
========================================================= */

.contact-card {
    min-height: 100%;
}

.contact-card .item + .item {
    margin-top: 18px;

    padding-top: 18px;

    border-top:
        1px solid
        rgba(255,255,255,0.06);
}

.contact-card strong {
    display: block;

    margin-bottom: 8px;

    font-size: 15px;

    color: #dcecf7;
}


/* =========================================================
   CONTACT NOTE
========================================================= */

.contact-note {
    padding: 26px;

    border-radius: 24px;

    background:
        linear-gradient(
            180deg,
            rgba(10,26,41,.94),
            rgba(7,18,28,.98)
        );

    border:
        1px solid
        rgba(255,255,255,.06);

    box-shadow: var(--shadow);

    min-height: 100%;

    display: flex;
    flex-direction: column;

    justify-content: space-between;
}


/* =========================================================
   MAP
========================================================= */

.contact-note .map-box {
    margin-top: 18px;

    min-height: 220px;

    border-radius: 0px;

    overflow: hidden;

    position: relative;

    background:
        linear-gradient(
            180deg,
            rgba(8,17,27,.44),
            rgba(8,17,27,.74)
        ),
        radial-gradient(
            circle at 30% 30%,
            rgba(11,130,198,.16),
            transparent 24%
        ),
        linear-gradient(
            135deg,
            #12273a,
            #09131d
        );

    border:
        1px solid
        rgba(255,255,255,.06);
}

.map-grid {
    position: absolute;

    inset: 0;

    background-image:
        linear-gradient(
            rgba(255,255,255,.04) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255,255,255,.04) 1px,
            transparent 1px
        );

    background-size: 28px 28px;

    opacity: .35;
}

.map-pin {
    position: absolute;

    left: 50%;
    top: 50%;

    transform:
        translate(-50%, -50%);

    width: 18px;
    height: 18px;

    border-radius: 999px;

    background:
        var(--brand-red);

    box-shadow:
        0 0 0 10px
        rgba(237,28,36,.08),

        0 0 30px
        rgba(237,28,36,.20);
}


/* =========================================================
   CTA
========================================================= */
.cta-band {
    width: 100%;
    box-sizing: border-box;

    margin-top: 18px;
    padding: clamp(22px, 3vw, 32px);

    border-radius: 26px;

    background:
        linear-gradient(
            135deg,
            rgba(42, 91, 128, .30),
            rgba(28, 67, 101, .16)
        );

    border: 1px solid rgba(105, 170, 210, .16);
}


/* Eyebrow */
.cta-band .eyebrow {
    font-size: clamp(11px, 1vw, 13px);
    margin-bottom: 8px;
}


/* Main title */
.cta-band .section-title {
    width: 100%;
    max-width: none;

    margin: 0 0 14px;

    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.1;
    letter-spacing: -0.03em;
}


/* Description */
.cta-band .section-desc {
    width: 100%;
    max-width: none;

    margin: 0;

    font-size: clamp(15px, 1.35vw, 18px);
    line-height: 1.6;
}

/* =========================================================
   FOOTER
========================================================= */

.site-footer {
    padding: 26px 0 50px;

    color: var(--muted);

    font-size: 14px;
}

.footer-row {
    padding-top: 24px;

    border-top:
        1px solid
        rgba(255,255,255,0.06);

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 12px;

    flex-wrap: wrap;
}


/* =========================================================
   TABLET
========================================================= */

@media (max-width: 1100px) {

    .hero-grid,
    .contact-grid,
    .split-grid {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .products-grid,
    .resources-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .hero-copy,
    .hero-side {
        min-height: unset;
    }
}


/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 760px) {

    :root {
        --header-h: 104px;
    }
    

    .hero {
        padding-top: 28px;
    }

    .hero-copy,
    .hero-side,
    .product-body,
    .project-body,
    .resource-body,
    .contact-body,
    .tech-body,
    .contact-note,
    .feature-card {
        padding: 18px;
    }

    .hero-stats,
    .feature-grid,
    .products-grid,
    .projects-grid,
    .resources-grid {
        grid-template-columns: 1fr;
    }


    .hero h1 {
        font-size: clamp(28px, 9vw, 40px);
        max-width: none;
    }


    .hero p.lead {
        font-size: 16px;
    }

    .section {
        padding: 26px 0;
    }

    .cta-band {
        padding: 20px;
    }
}