/* ekt.one Landing Page
   Konsept: Prospektüs belgesi estetigi — monospace header, serif body, çizgi ayraçlar
   Renk paleti: kağıt beyazı / mürekkep siyahı / TİTCK mavi aksanı
   WCAG 2.1 AA uyumlu
   ──────────────────────────────────────────────────────────────────────────── */

/* ── Tokens ────────────────────────────────────────────────────────────────── */
:root {
    --ink:       #0f172a;
    --ink-2:     #334155;
    --ink-3:     #64748b;
    --paper:     #fafaf9;
    --paper-2:   #f1f0ed;
    --rule:      #cbd5e1;
    --accent:    #1d4ed8;
    --accent-2:  #dbeafe;
    --green:     #15803d;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
    --font-body: 'IBM Plex Serif', Georgia, 'Times New Roman', serif;
    --max-w:     960px;
    --gap:       clamp(2rem, 6vw, 5rem);
}

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--paper); color: var(--ink); line-height: 1.7; }
a { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* ── Container ────────────────────────────────────────────────────────────── */
.lp-container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }

/* ── Docband — prospektüs gibi üst referans şeridi ───────────────────────── */
.lp-docband {
    background: var(--ink);
    color: rgba(255,255,255,0.55);
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
    padding: 0.5rem 1.25rem;
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}
.lp-docband__sep { opacity: 0.3; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.lp-hero {
    padding: clamp(3rem, 10vw, 6rem) 0 clamp(2rem, 6vw, 4rem);
    border-bottom: 2px solid var(--ink);
}
.lp-hero__identity {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 2rem;
}
.lp-hero__logo-img {
    width: 72px;
    height: 72px;
    object-fit: contain;
    border-radius: 14px;
    flex-shrink: 0;
}
.lp-hero__eyebrow {
    font-family: var(--font-mono);
    font-size: clamp(0.9rem, 2vw, 1.25rem);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--ink-2);
    line-height: 1.3;
    margin-bottom: 0;
}
.lp-hero__title {
    font-family: var(--font-mono);
    font-size: clamp(3.5rem, 12vw, 7rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--ink);
}
.lp-hero__brand { display: inline-block; }
.lp-hero__dot   { color: var(--accent); }

.lp-hero__subtitle {
    font-size: clamp(1.125rem, 3vw, 1.375rem);
    color: var(--ink-2);
    line-height: 1.5;
    max-width: 480px;
    margin-bottom: 2.5rem;
}
.lp-hero__actions {
    display: flex;
    gap: 0.875rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}
.lp-hero__deadline {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: clamp(0.875rem, 2vw, 1rem);
    color: var(--ink);
    background: #fff7ed;
    border: 2px solid #f59e0b;
    border-radius: 6px;
    padding: 0.625rem 1rem;
}
.lp-hero__deadline strong { color: #92400e; font-weight: 700; }
.lp-hero__deadline-icon   { font-size: 1.125em; color: #d97706; }
.lp-hero__deadline-sep    { color: #d97706; margin: 0 0.125rem; }

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.lp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.6875rem 1.375rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: 3px;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    min-height: 44px;
}
.lp-btn--primary    { background: var(--ink); color: #fff; border-color: var(--ink); }
.lp-btn--primary:hover { background: #1e293b; color: #fff; }
.lp-btn--ghost      { background: transparent; color: var(--ink); border-color: var(--rule); }
.lp-btn--ghost:hover{ background: var(--paper-2); }
.lp-btn--outline    { background: transparent; color: var(--ink); border-color: var(--ink); }
.lp-btn--outline:hover { background: var(--ink); color: #fff; }
.lp-btn--lg         { padding: 0.875rem 2rem; font-size: 1rem; }

/* ── Rule divider: prospektüs bölüm ayracı ───────────────────────────────── */
.lp-rule {
    border-top: 2px solid var(--ink);
    border-bottom: 1px solid var(--rule);
    padding: 0.4rem 0;
    background: var(--paper-2);
}
.lp-rule__label {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--ink-3);
}

/* ── Section ──────────────────────────────────────────────────────────────── */
.lp-section         { padding: var(--gap) 0; border-bottom: 1px solid var(--rule); }
.lp-section--alt    { background: var(--paper-2); }

.lp-section__inner  {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 0 2.5rem;
    align-items: start;
}

.lp-section__num {
    font-family: var(--font-mono);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 600;
    color: var(--rule);
    line-height: 1;
    padding-top: 0.2rem;
    user-select: none;
}

.lp-section__title {
    font-family: var(--font-body);
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 1.25rem;
    color: var(--ink);
}
.lp-section__title--large {
    font-size: clamp(2rem, 5vw, 3.25rem);
    letter-spacing: -0.02em;
}

.lp-section__lead {
    font-size: 1.0625rem;
    color: var(--ink-2);
    margin-bottom: 2.5rem;
    max-width: 640px;
}

/* ── Feature cards ────────────────────────────────────────────────────────── */
.lp-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.5rem;
}
.lp-card {
    border: 1px solid var(--rule);
    border-top: 3px solid var(--ink);
    padding: 1.5rem;
    background: var(--paper);
}
.lp-card__icon  { font-size: 1.5rem; margin-bottom: 0.75rem; color: var(--accent); }
.lp-card__title { font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--ink); }
.lp-card__text  { font-size: 0.9375rem; color: var(--ink-2); line-height: 1.65; }

/* ── Steps ────────────────────────────────────────────────────────────────── */
.lp-steps { list-style: none; display: flex; flex-direction: column; gap: 0; }
.lp-step  {
    display: grid;
    grid-template-columns: 3.5rem 1fr;
    gap: 0 1.5rem;
    padding: 1.5rem 0;
    border-bottom: 1px dashed var(--rule);
    align-items: start;
}
.lp-step:last-child { border-bottom: none; }
.lp-step__num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--ink-3);
    padding-top: 0.25rem;
}
.lp-step__title { font-weight: 600; margin-bottom: 0.375rem; font-size: 1.0625rem; }
.lp-step__text  { color: var(--ink-2); font-size: 0.9375rem; line-height: 1.65; }

/* ── Pricing ──────────────────────────────────────────────────────────────── */
.lp-pricing {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
}
.lp-price {
    background: var(--paper);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    position: relative;
}
.lp-price--featured {
    background: var(--ink);
    color: #fff;
}
.lp-price--featured .lp-price__limit,
.lp-price--featured .lp-price__features li,
.lp-price--featured .lp-price__period { color: rgba(255,255,255,0.65); }
.lp-price--featured .lp-btn--primary  { background: #fff; color: var(--ink); border-color: #fff; }
.lp-price--featured .lp-btn--primary:hover { background: var(--paper-2); }

.lp-price__badge {
    position: absolute;
    top: -1px;
    right: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    background: var(--accent);
    color: #fff;
    padding: 0.2rem 0.5rem;
}
.lp-price__tier {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 600;
    line-height: 1;
}
.lp-price__limit  { font-family: var(--font-mono); font-size: 0.75rem; color: var(--ink-3); }
.lp-price__amount {
    font-family: var(--font-mono);
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1;
    margin: 0.25rem 0;
}
.lp-price__period { font-size: 0.875rem; font-weight: 400; opacity: 0.6; }
.lp-price__features {
    list-style: none;
    font-size: 0.875rem;
    color: var(--ink-2);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin: 0.5rem 0 1rem;
}
.lp-price__features li::before {
    content: '— ';
    font-family: var(--font-mono);
    opacity: 0.4;
}

/* ── Compliance ───────────────────────────────────────────────────────────── */
.lp-compliance {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.lp-compliance__item {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 0 1rem;
    padding: 1.25rem 0;
    border-bottom: 1px dashed var(--rule);
    align-items: start;
}
.lp-compliance__item:last-child { border-bottom: none; }
.lp-compliance__check {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--green);
    padding-top: 0.15rem;
}
.lp-compliance__item strong { display: block; margin-bottom: 0.25rem; font-size: 1rem; }
.lp-compliance__item p { font-size: 0.9375rem; color: var(--ink-2); line-height: 1.65; }

/* ── CTA ──────────────────────────────────────────────────────────────────── */
.lp-cta {
    background: var(--ink);
    color: #fff;
    padding: clamp(3rem, 8vw, 5rem) 0;
    text-align: center;
    border-bottom: 4px solid var(--accent);
}
.lp-cta__eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 1rem;
}
.lp-cta__title {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}
.lp-cta__sub {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 2rem;
}
.lp-cta .lp-btn--primary {
    background: #fff;
    color: var(--ink);
    border-color: #fff;
}
.lp-cta .lp-btn--primary:hover { background: var(--paper-2); }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.lp-footer {
    background: var(--ink);
    color: rgba(255,255,255,0.55);
    padding: 2rem 0 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.lp-footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.lp-footer__logo {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.25rem;
}
.lp-footer__tagline { font-size: 0.8125rem; }
.lp-footer__links   { display: flex; flex-direction: column; gap: 0.375rem; text-align: right; }
.lp-footer__links a { color: rgba(255,255,255,0.55); font-size: 0.875rem; text-decoration: none; }
.lp-footer__links a:hover { color: #fff; }
.lp-footer__legal {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.04em;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
}
.lp-footer__sep { opacity: 0.3; }

/* ── Card label (etkin madde / yardımcı madde) ───────────────────────────── */
.lp-card__label {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-3);
    margin-bottom: 0.5rem;
}

/* ── Indication list ──────────────────────────────────────────────────────── */
.lp-indication { list-style: none; display: flex; flex-direction: column; }
.lp-indication__item {
    display: grid;
    grid-template-columns: 4rem 1fr;
    gap: 0 1.5rem;
    padding: 1.25rem 0;
    border-bottom: 1px dashed var(--rule);
    align-items: start;
}
.lp-indication__item:last-child { border-bottom: none; }
.lp-indication__code {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    padding-top: 0.2rem;
}
.lp-indication__item strong { display: block; margin-bottom: 0.25rem; }
.lp-indication__item p { font-size: 0.9375rem; color: var(--ink-2); line-height: 1.65; }

/* ── Contraindications ────────────────────────────────────────────────────── */
.lp-contraindication { display: flex; flex-direction: column; gap: 0; margin-bottom: 1rem; }
.lp-contra__item {
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 0 1rem;
    padding: 1rem 0;
    border-bottom: 1px dashed var(--rule);
    align-items: start;
}
.lp-contra__item:last-child { border-bottom: none; }
.lp-contra__item--warn .lp-contra__icon { color: #b45309; font-weight: 700; }
.lp-contra__item strong { display: block; margin-bottom: 0.25rem; font-size: 1rem; }
.lp-contra__item p { font-size: 0.9375rem; color: var(--ink-2); line-height: 1.65; }

/* ── Side effects table ───────────────────────────────────────────────────── */
.lp-sideeffects { display: flex; flex-direction: column; border: 1px solid var(--rule); }
.lp-se__row {
    display: grid;
    grid-template-columns: 11rem 1fr;
    gap: 0;
    border-bottom: 1px solid var(--rule);
}
.lp-se__row:last-child { border-bottom: none; }
.lp-se__freq {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.875rem 1rem;
    border-right: 1px solid var(--rule);
    display: flex;
    align-items: center;
}
.lp-se__desc {
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    color: var(--ink-2);
    display: flex;
    align-items: center;
}
.lp-se__freq--vcommon  { background: #dcfce7; color: #15803d; }
.lp-se__freq--common   { background: #dbeafe; color: #1d4ed8; }
.lp-se__freq--uncommon { background: #fef9c3; color: #854d0e; }
.lp-se__freq--rare     { background: var(--paper-2); color: var(--ink-3); }

@media (max-width: 640px) {
    .lp-se__row       { grid-template-columns: 1fr; }
    .lp-se__freq      { border-right: none; border-bottom: 1px solid var(--rule); padding: 0.5rem 1rem; }
    .lp-indication__item { grid-template-columns: 3rem 1fr; }
}

/* ── Scroll reveal ────────────────────────────────────────────────────────── */
.lp-reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s, transform 0.5s; }
.lp-reveal.is-visible { opacity: 1; transform: none; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .lp-section__inner { grid-template-columns: 1fr; }
    .lp-section__num   { font-size: 1.5rem; padding-top: 0; }
    .lp-pricing        { grid-template-columns: 1fr; }
    .lp-footer__inner  { flex-direction: column; }
    .lp-footer__links  { text-align: left; }
    .lp-step           { grid-template-columns: 2.5rem 1fr; gap: 0 1rem; }
}

/* ── Print ────────────────────────────────────────────────────────────────── */
@media print {
    .lp-hero__actions, .lp-cta, .lp-btn { display: none !important; }
    body { background: #fff; color: #000; }
}