/* ========================================================
   Javier Lanau — Portfolio 2026
   Estilo minimalista, limpio, blanco/negro, inspiración Madhu
   ======================================================== */

:root {
    --bg: #f5f2ec;
    --bg-card: #ffffff;
    --ink: #0a0a0a;
    --ink-soft: #3b3b3b;
    --muted: #8b8b8b;
    --line: #e8e4dc;
    --line-strong: #1a1a1a;
    --accent: #ff7a36;
    --radius: 14px;
    --radius-lg: 22px;
    --container: 1180px;

    --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --font-hand: 'Caveat', cursive;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 28px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
    white-space: nowrap;
}
.btn-dark {
    background: var(--ink);
    color: #fff;
}
.btn-dark:hover { transform: translateY(-2px); background: #222; }
.btn-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid transparent;
}
.btn-ghost:hover { border-color: var(--ink); }
.btn .btn-arrow { font-size: 14px; }
.btn.small { padding: 10px 20px; font-size: 13px; }

/* ===== HEADER ===== */
header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(245, 242, 236, 0.8);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 100;
    border-bottom: 1px solid transparent;
    transition: background .25s ease, border-color .25s ease;
}
header.scrolled {
    background: rgba(245, 242, 236, 0.95);
    border-bottom-color: var(--line);
}

.nav {
    max-width: var(--container);
    margin: 0 auto;
    padding: 20px 28px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.logo {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    position: relative;
    padding-bottom: 4px;
    letter-spacing: -0.01em;
}
.logo-underline {
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 1.5px;
    background: var(--ink);
}

.nav-links {
    display: flex;
    gap: 38px;
}
.nav-links a {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 14px;
}
.nav-title {
    font-weight: 600;
    color: var(--ink);
}
.nav-sub {
    font-size: 11.5px;
    color: var(--muted);
    font-weight: 400;
}
.nav-links a:hover .nav-title { color: var(--accent); }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
}
.menu-toggle span {
    width: 22px;
    height: 2px;
    background: var(--ink);
    border-radius: 2px;
    transition: transform .25s ease, opacity .25s ease;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    padding: 140px 0 0;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    top: 60px;
    right: -80px;
    width: 620px;
    height: 620px;
    border-radius: 50%;
    background: conic-gradient(
        from 120deg,
        #ffb47a 0deg,
        #f9c1d1 60deg,
        #c1b3f9 140deg,
        #9ddcf7 210deg,
        #ffe08a 290deg,
        #ffb47a 360deg
    );
    filter: blur(80px);
    opacity: 0.55;
    z-index: 0;
}

.hero-decor-lines {
    position: absolute;
    top: 110px;
    left: 48%;
    width: 160px;
    height: 80px;
    transform: rotate(-18deg);
    opacity: 0.55;
    z-index: 1;
    background:
        linear-gradient(to right, var(--ink), var(--ink)) no-repeat 0 18px / 80px 1.5px,
        linear-gradient(to right, var(--ink), var(--ink)) no-repeat 40px 40px / 50px 1.5px;
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 28px;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 40px;
    align-items: center;
    min-height: 560px;
}

.hero-text { max-width: 560px; }

.hero-wave {
    display: inline-block;
    font-size: 30px;
    margin-bottom: 14px;
    transform-origin: 70% 70%;
    animation: wave 2.4s ease-in-out infinite;
}
@keyframes wave {
    0%, 60%, 100% { transform: rotate(0); }
    10%, 30% { transform: rotate(14deg); }
    20%, 40% { transform: rotate(-8deg); }
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(38px, 5.8vw, 72px);
    line-height: 1.02;
    letter-spacing: -0.03em;
    display: flex;
    align-items: baseline;
    gap: 18px;
    flex-wrap: wrap;
}
.hero-hello {
    font-family: 'Caveat', cursive;
    font-weight: 500;
    font-style: italic;
}
.hero-name { font-weight: 700; }

.hero-role {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 8px 18px 8px 0;
    border-bottom: 1px solid var(--ink);
    font-size: 16px;
    font-weight: 500;
}
.hero-role-line {
    width: 24px; height: 1px; background: var(--ink);
}
.hero-role-star { font-size: 12px; }

.hero-desc {
    margin-top: 26px;
    font-size: 15px;
    color: var(--ink-soft);
    max-width: 480px;
    line-height: 1.65;
}
.hero-desc strong { color: var(--ink); }

.hero-checks {
    margin-top: 22px;
    display: grid;
    gap: 10px;
    font-size: 14.5px;
    color: var(--ink);
}
.hero-checks li { display: flex; align-items: center; gap: 10px; }
.check {
    font-weight: 700;
    color: var(--ink);
}

.hero-ctas {
    margin-top: 34px;
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
}

/* Foto */
.hero-visual {
    position: relative;
    height: 520px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
}
.hero-photo {
    max-height: 520px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.25));
    position: relative;
    z-index: 2;
    animation: photoIn 1s ease .1s both;
}
@keyframes photoIn {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.hero-hello-badge {
    position: absolute;
    left: 4%;
    bottom: 18%;
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Caveat', cursive;
    font-size: 28px;
    font-weight: 600;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.4);
    z-index: 3;
}
.hero-squiggle {
    position: absolute;
    right: 4%;
    top: 14%;
    font-size: 34px;
    color: var(--ink);
    transform: rotate(20deg);
    z-index: 3;
}

/* Strip skills */
.skills-strip {
    margin-top: 60px;
    background: var(--ink);
    color: #fff;
    padding: 18px 0;
    overflow: hidden;
    position: relative;
}
.skills-track {
    display: flex;
    gap: 40px;
    white-space: nowrap;
    animation: slide 30s linear infinite;
    font-family: var(--font-display);
    letter-spacing: 0.12em;
    font-weight: 700;
    font-size: 15px;
}
.skills-track .dot {
    color: #fff;
    opacity: 0.7;
    font-size: 11px;
    display: inline-flex;
    align-items: center;
}
@keyframes slide {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* Hero social */
.hero-social {
    max-width: var(--container);
    margin: 32px auto 0;
    padding: 0 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    font-size: 12.5px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 500;
}
.hero-social-left {
    display: flex;
    gap: 28px;
    align-items: center;
    position: relative;
}
.hero-social-left::before {
    content: "";
    width: 56px; height: 1px;
    background: var(--ink);
    opacity: 0.3;
    margin-right: 4px;
}
.hero-social-right {
    display: flex;
    align-items: center;
    gap: 10px;
}
.mail-icon { font-size: 14px; }
.hero-social a:hover { color: var(--accent); }

/* ===== Section tags & titles ===== */
.section-tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink);
    margin-bottom: 14px;
}
.section-tag.centered { text-align: center; }

.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 54px);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.025em;
}
.section-title em {
    font-style: italic;
    font-family: 'Caveat', cursive;
    font-weight: 500;
}
.section-title .star { font-size: 0.5em; vertical-align: top; margin-left: 6px; }
.section-title.centered { text-align: center; }
.section-title.big { font-size: clamp(38px, 5.2vw, 68px); line-height: 1; }

/* ===== ABOUT ===== */
.about { padding: 120px 0 80px; }
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 60px;
    align-items: start;
}
.about-text { display: grid; gap: 16px; font-size: 16px; color: var(--ink-soft); max-width: 520px; }
.about-text strong { color: var(--ink); }

/* ===== OFFERING ===== */
.offering { padding: 80px 0 100px; position: relative; }
.offering-head {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    align-items: end;
    margin-bottom: 50px;
}
.offering-intro {
    display: grid;
    gap: 22px;
    justify-items: end;
    text-align: right;
}
.offering-intro p {
    color: var(--ink-soft);
    font-size: 15px;
    max-width: 360px;
}

.offering-rail {
    position: absolute;
    left: 28px;
    top: 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}
.offering-scroll-label {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
}
.offering-line {
    width: 1px;
    height: 60px;
    background: var(--ink);
    opacity: 0.4;
}
.offering-arrow {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: var(--ink);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.offering-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    padding-left: 80px;
}

.offer-card {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 32px 26px 26px;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform .3s ease, box-shadow .3s ease;
    color: var(--ink);
}
.offer-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -20px rgba(0,0,0,0.18);
}
.offer-card-dark {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}
.offer-icon {
    width: 48px; height: 48px;
    color: currentColor;
}
.offer-icon svg { width: 100%; height: 100%; }
.offer-card h3 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.02em;
    line-height: 1.15;
    margin-top: 28px;
    text-transform: uppercase;
}
.offer-link {
    margin-top: 26px;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.offer-link span { transition: transform .2s ease; }
.offer-link:hover span { transform: translateX(4px); }

/* ===== EXPERIENCE ===== */
.experience { padding: 80px 0; }
.exp-head {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}
.exp-star { font-size: 14px; color: var(--ink); }
.exp-intro {
    max-width: 440px;
    margin: 16px auto 0;
    color: var(--ink-soft);
    font-size: 14.5px;
}
.exp-lines {
    position: absolute;
    right: 8%;
    top: 40px;
    width: 70px;
    height: 40px;
    transform: rotate(20deg);
    opacity: 0.5;
    background:
        linear-gradient(to right, var(--ink), var(--ink)) no-repeat 0 0 / 80% 1.5px,
        linear-gradient(to right, var(--ink), var(--ink)) no-repeat 0 12px / 60% 1.5px,
        linear-gradient(to right, var(--ink), var(--ink)) no-repeat 0 24px / 40% 1.5px;
}

.exp-list {
    display: grid;
    gap: 12px;
    max-width: 860px;
    margin: 0 auto;
}
.exp-item {
    display: grid;
    grid-template-columns: 48px 1fr auto;
    align-items: center;
    gap: 20px;
    padding: 18px 24px;
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: 10px;
    transition: transform .25s ease, box-shadow .25s ease;
}
.exp-item:hover {
    transform: translateX(4px);
    box-shadow: 0 12px 30px -18px rgba(0,0,0,0.2);
}
.exp-item-dark {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}
.exp-num {
    width: 32px; height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    font-weight: 600;
    font-size: 13px;
    color: inherit;
}
.exp-item:not(.exp-item-dark) .exp-num {
    background: var(--bg);
    color: var(--ink);
}
.exp-body h3 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
}
.exp-body p {
    font-size: 13px;
    color: currentColor;
    opacity: 0.7;
    margin-top: 2px;
}
.exp-duration {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    padding-left: 18px;
    border-left: 1px solid currentColor;
    opacity: 0.85;
}
.exp-link {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s;
}
.exp-link:hover {
    opacity: 1;
}

/* ===== CASE STUDY / PROJECTS ===== */
.case-study { padding: 100px 0; }
.cs-head {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}
.cs-dots {
    position: absolute;
    left: 6%;
    top: 10px;
    width: 80px;
    height: 40px;
    background-image: radial-gradient(var(--ink) 1.2px, transparent 1.2px);
    background-size: 8px 8px;
    opacity: 0.45;
}
.cs-intro {
    max-width: 460px;
    margin: 16px auto 0;
    color: var(--ink-soft);
    font-size: 14.5px;
}

.cs-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 70px;
}
.cs-row.cs-reverse { direction: rtl; }
.cs-row.cs-reverse > * { direction: ltr; }
.cs-featured .cs-preview { min-height: 360px; }

.cs-info .cs-tag {
    display: inline-block;
    font-size: 10.5px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    background: var(--ink);
    color: #fff;
    padding: 6px 14px;
    border-radius: 4px;
    margin-bottom: 18px;
}
.cs-info h3 {
    font-family: var(--font-display);
    font-size: clamp(22px, 2.6vw, 30px);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}
.cs-info p {
    color: var(--ink-soft);
    font-size: 15px;
    max-width: 460px;
    margin-bottom: 18px;
}
.cs-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}
.cs-tech span {
    font-size: 11.5px;
    font-weight: 500;
    padding: 6px 12px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    color: var(--ink);
}
.cs-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 1px solid var(--ink);
    padding-bottom: 3px;
    transition: gap .2s ease;
}
.cs-link:hover { gap: 10px; color: var(--accent); border-color: var(--accent); }
.cs-link.muted { border-color: var(--muted); color: var(--muted); }
.cs-links-row { display: flex; gap: 22px; flex-wrap: wrap; }

/* Mock previews */
.cs-preview {
    background: var(--bg-card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.cs-preview-dark {
    background: var(--ink);
    border-color: var(--ink);
}
.cs-mock {
    width: 100%;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 24px 48px -22px rgba(0,0,0,0.35);
}
.cs-mock.light { box-shadow: 0 14px 30px -18px rgba(0,0,0,0.18); }
.cs-mock-bar {
    background: #111;
    display: flex;
    gap: 6px;
    padding: 10px 14px;
}
.cs-mock-bar.light { background: #e8e4dc; }
.cs-mock-bar span {
    width: 10px; height: 10px; border-radius: 50%;
    background: rgba(255,255,255,0.4);
}
.cs-mock-bar.light span { background: #c9c2b5; }
.cs-mock-body {
    padding: 20px;
    display: grid;
    gap: 10px;
}
.cs-mock-line {
    height: 10px;
    border-radius: 4px;
    background: linear-gradient(90deg, #e8e4dc 0%, #f5f2ec 100%);
}
.cs-mock-line.long { width: 85%; }
.cs-mock-line.med { width: 60%; }
.cs-mock-line.short { width: 35%; }
.cs-mock-cards {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.cs-mock-card {
    height: 60px;
    border-radius: 8px;
    background: linear-gradient(135deg, #f5f2ec 0%, #e8e4dc 100%);
}
.cs-mock-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 10px;
}
.cs-mock-grid > div {
    height: 40px;
    background: #f0ece4;
    border-radius: 6px;
}
.cs-mock-video {
    height: 110px;
    background: linear-gradient(135deg, #2a2a2a, #0a0a0a);
    border-radius: 8px;
    margin-bottom: 10px;
}
.cs-mock-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.cs-mock-thumb {
    height: 40px; border-radius: 6px;
    background: linear-gradient(135deg, #f5f2ec, #e8e4dc);
}
.cs-mock-hero {
    height: 90px;
    border-radius: 8px;
    background: linear-gradient(135deg, #ffb47a 0%, #c1b3f9 50%, #9ddcf7 100%);
    margin-bottom: 10px;
}

.cs-two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 70px;
}
.cs-two-col .cs-row {
    margin-bottom: 0;
    grid-template-columns: 1fr;
    gap: 24px;
}
.cs-small .cs-preview { min-height: 220px; padding: 14px; }
.cs-small .cs-info h3 { font-size: 22px; }

/* ===== STACK ===== */
.stack { padding: 90px 0; background: #fff; }
.stack .section-title { margin-bottom: 54px; }
.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
}
.stack-col {
    padding: 26px 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--bg);
    transition: transform .25s ease, box-shadow .25s ease;
}
.stack-col:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 30px -20px rgba(0,0,0,0.2);
}
.stack-col-dark {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}
.stack-col h4 {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.stack-col ul { display: grid; gap: 8px; }
.stack-col li {
    font-size: 14.5px;
    color: currentColor;
    opacity: 0.85;
    padding-left: 14px;
    position: relative;
}
.stack-col li::before {
    content: "";
    position: absolute;
    left: 0; top: 10px;
    width: 6px; height: 1.5px;
    background: currentColor;
}

/* ===== CONTACT ===== */
.contact { padding: 110px 0 90px; background: var(--bg); position: relative; }
.contact-title {
    font-family: var(--font-display);
    font-size: clamp(34px, 5vw, 60px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.025em;
    margin-bottom: 18px;
    text-align: center;
}
.contact-soft {
    color: var(--muted);
    font-weight: 500;
    font-style: italic;
}
.contact-arrow {
    font-family: 'Caveat', cursive;
    font-weight: 700;
    color: var(--ink);
    font-size: 0.9em;
}
.contact-sub {
    text-align: center;
    color: var(--ink-soft);
    font-size: 15.5px;
    max-width: 560px;
    margin: 0 auto 42px;
}

.contact-form {
    max-width: 760px;
    margin: 0 auto;
    display: grid;
    gap: 26px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}
.contact-form label {
    display: grid;
    gap: 8px;
}
.contact-form label span {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.02em;
}
.contact-form input {
    width: 100%;
    padding: 10px 0;
    font: inherit;
    font-size: 15px;
    border: none;
    border-bottom: 1px solid var(--line-strong);
    background: transparent;
    color: var(--ink);
    transition: border-color .2s ease;
}
.contact-form input:focus {
    outline: none;
    border-bottom-color: var(--accent);
}
.contact-form input::placeholder { color: var(--muted); }

.form-chips { display: grid; gap: 12px; }
.form-chips-label { font-size: 13px; font-weight: 500; }
.form-chips-list { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; cursor: pointer; }
.chip input {
    position: absolute;
    opacity: 0;
    inset: 0;
    cursor: pointer;
}
.chip span {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    transition: background .2s ease, color .2s ease;
}
.chip input:checked + span {
    background: var(--ink);
    color: #fff;
}
.chip:hover span { background: var(--ink); color: #fff; }

.form-submit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-top: 10px;
    flex-wrap: wrap;
}
.form-note { font-size: 13px; color: var(--muted); }

/* ===== FOOTER ===== */
footer {
    padding: 36px 0;
    border-top: 1px solid var(--line);
    background: var(--bg);
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}
.footer-x { color: var(--ink); font-size: 14px; }
.footer-links {
    display: flex;
    gap: 28px;
    font-size: 13px;
}
.footer-links a:hover { color: var(--accent); }
.footer-copy { font-size: 13px; color: var(--muted); }

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s ease, transform .7s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
    .nav-links {
        position: fixed;
        top: 70px; left: 0; right: 0;
        background: var(--bg);
        flex-direction: column;
        padding: 20px 28px;
        gap: 20px;
        border-bottom: 1px solid var(--line);
        transform: translateY(-140%);
        transition: transform .3s ease;
    }
    .nav-links.active { transform: translateY(0); }
    .menu-toggle { display: flex; }

    .hero { padding-top: 120px; }
    .hero-inner {
        grid-template-columns: 1fr;
        min-height: auto;
        gap: 20px;
    }
    .hero-visual { order: -1; height: 340px; align-items: flex-end; }
    .hero-photo { max-height: 340px; }
    .hero-hello-badge { width: 80px; height: 80px; font-size: 22px; }
    .hero-gradient { width: 400px; height: 400px; top: 40px; }

    .about-grid,
    .offering-head {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .offering-intro { justify-items: start; text-align: left; }
    .offering-rail { display: none; }
    .offering-grid { padding-left: 0; grid-template-columns: 1fr; }

    .cs-row,
    .cs-two-col { grid-template-columns: 1fr; gap: 24px; }
    .cs-row.cs-reverse { direction: ltr; }
    .cs-featured .cs-preview { order: -1; }

    .form-row { grid-template-columns: 1fr; gap: 18px; }
    .exp-item { grid-template-columns: 36px 1fr; }
    .exp-duration {
        grid-column: 2 / 3;
        padding-left: 0;
        border-left: none;
        margin-top: 4px;
    }

    .hero-social {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }
    .hero-social-left { flex-wrap: wrap; gap: 16px; }
    .hero-social-left::before { display: none; }

    .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 560px) {
    .container { padding: 0 20px; }
    .hero-title { font-size: clamp(34px, 9vw, 48px); gap: 12px; }
    .section-title { font-size: clamp(28px, 7vw, 40px); }
    .section-title.big { font-size: clamp(32px, 8vw, 44px); }
    .about { padding: 80px 0 40px; }
    .offering { padding: 50px 0 70px; }
    .case-study { padding: 60px 0; }
    .contact { padding: 70px 0; }
    .nav { padding: 16px 20px; }
    .offer-card { min-height: 240px; }
    .cs-info .cs-tag { font-size: 10px; }
}

.form-result {
    margin-top: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    min-height: 24px;
}
.form-result--ok    { color: #22c55e; }
.form-result--error { color: #ef4444; }
}