/* ============================================================
   Tom Lilley — personal site
   White template, stark black/white, after davidsenra.com.
   Anton display, Hanken Grotesk UI. Name above a cut-out portrait,
   scroll-revealed angle cards, dark about + newsletter, contact.
   ============================================================ */

:root {
  --white: #ffffff;
  --black: #0b0b0b;
  --ink: #121212;
  --grey: #6b6b6b;
  --grey-on-dark: #9a9a9a;
  --band: #f2f1ec;              /* light card band */
  --line: rgba(0,0,0,.12);
  --line-dark: rgba(255,255,255,.16);

  --display: "Anton", "Arial Narrow", system-ui, sans-serif;
  --ui: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --pad: clamp(1.25rem, 5vw, 4.5rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--ui);
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.skip { position: absolute; left: -9999px; top: 0; background: var(--black); color: var(--white); padding: .6rem 1rem; z-index: 200; }
.skip:focus { left: 0; }

.section-eyebrow {
  font-size: .72rem; font-weight: 600; letter-spacing: .24em;
  text-transform: uppercase; color: var(--grey); margin: 0 0 clamp(1.6rem, 3vw, 2.4rem);
}
.section-eyebrow--onDark { color: var(--grey-on-dark); }

/* ============================================================ NAV */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s;
}
.nav.is-solid {
  background: rgba(255,255,255,.82); backdrop-filter: saturate(1.2) blur(10px);
  border-bottom-color: var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; padding: clamp(1rem, 2vw, 1.4rem) var(--pad); }
.nav__logo { font-weight: 700; font-size: 1.05rem; letter-spacing: .02em; text-transform: uppercase; text-decoration: none; color: var(--ink); }
.nav__links { display: flex; align-items: center; gap: clamp(1.1rem, 2.4vw, 2.1rem); }
.nav__links a { font-size: .82rem; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; text-decoration: none; color: var(--ink); opacity: .78; transition: opacity .2s var(--ease); }
.nav__links a:hover { opacity: 1; }
.nav__cta { border: 1px solid var(--line); border-radius: 100px; padding: .5rem 1rem; opacity: 1 !important; }
.nav__cta:hover { background: var(--black); color: var(--white); border-color: var(--black); }
@media (max-width: 620px) { .nav__links a:not(.nav__cta) { display: none; } }

/* ============================================================ HERO */
.hero {
  min-height: 100svh; display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
  text-align: center; padding: clamp(6.5rem, 15vh, 10rem) var(--pad) 0; overflow: hidden;
}
.hero__eyebrow { font-size: clamp(.72rem, 1.4vw, .9rem); font-weight: 600; letter-spacing: .28em; text-transform: uppercase; color: var(--grey); margin: 0 0 clamp(1rem, 3vh, 1.8rem); }
.hero__name {
  margin: 0; font-family: var(--display); font-weight: 400;
  font-size: clamp(3.4rem, 15.5vw, 13rem); line-height: .82; letter-spacing: .005em;
  text-transform: uppercase; color: var(--ink); white-space: nowrap; position: relative; z-index: 2;
}
.hero__portrait {
  width: auto; height: auto; max-height: min(64svh, 620px); max-width: 92%;
  margin-top: clamp(-2.5rem, -3.5vw, -4.5rem);
  filter: grayscale(1) contrast(1.03);
}

/* ============================================================ CARDS (what I do) */
.cards { }
.card {
  padding: clamp(3rem, 8vw, 6rem) var(--pad);
  min-height: clamp(320px, 52vh, 520px);
  display: flex; flex-direction: column; justify-content: center;
  border-top: 1px solid var(--line);
  opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.card.in { opacity: 1; transform: none; }
.card:nth-child(even) { background: var(--band); }
.card__label { font-size: .74rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--grey); margin: 0 0 clamp(.8rem, 2vw, 1.4rem); }
.card__title { margin: 0; font-family: var(--display); font-weight: 400; font-size: clamp(3rem, 11vw, 8.5rem); line-height: .86; letter-spacing: .01em; text-transform: uppercase; color: var(--ink); }
.card__line { margin: clamp(1rem, 2.4vw, 1.6rem) 0 0; font-size: clamp(1.1rem, 2.4vw, 1.6rem); font-weight: 500; color: var(--grey); max-width: 30ch; }
.card__line a { color: var(--ink); text-decoration: none; box-shadow: inset 0 -2px 0 var(--ink); }
.card__line a:hover { box-shadow: inset 0 -0.5em 0 rgba(0,0,0,.08), inset 0 -2px 0 var(--ink); }

/* ============================================================ ABOUT (dark, scroll highlight) */
.about { background: var(--black); color: var(--white); padding: clamp(5rem, 12vw, 9rem) var(--pad); }
.about__text {
  max-width: 24ch; margin: 0; font-weight: 500;
  font-size: clamp(1.7rem, 4.6vw, 3.2rem); line-height: 1.18; letter-spacing: -0.015em;
}
.about__text .w { color: rgba(255,255,255,.24); transition: color .18s linear; }
.about__text .w.lit { color: var(--white); }

/* ============================================================ NEWSLETTER (dark, capture) */
.news { background: var(--black); color: var(--white); text-align: center; padding: clamp(4.5rem, 11vw, 8.5rem) var(--pad); border-top: 1px solid var(--line-dark); }
.news__kicker { font-size: .72rem; font-weight: 600; letter-spacing: .24em; text-transform: uppercase; color: var(--grey-on-dark); margin: 0 0 1.2rem; }
.news__wordmark { margin: 0; font-family: var(--display); font-weight: 400; font-size: clamp(2.8rem, 10vw, 7.5rem); line-height: .85; letter-spacing: .01em; text-transform: uppercase; }
.news__pitch { max-width: 48ch; margin: clamp(1.4rem, 3vw, 2rem) auto clamp(2rem, 4vw, 2.6rem); color: #cfcfcf; font-size: 1.08rem; }
.news__form {
  display: flex; align-items: center; gap: .4rem; width: min(520px, 100%); margin: 0 auto;
  background: var(--white); border-radius: 100px; padding: .4rem .4rem .4rem 1.3rem;
}
.news__input { flex: 1; min-width: 0; border: none; background: transparent; font-family: var(--ui); font-size: 1rem; color: var(--ink); padding: .6rem 0; }
.news__input:focus { outline: none; }
.news__input::placeholder { color: #8a8a8a; }
.news__meta { margin: 1.4rem 0 0; font-size: .8rem; color: var(--grey-on-dark); }
.news .form__note { color: #cfcfcf; margin-top: 1rem; }

/* ============================================================ BUTTONS */
.btn {
  display: inline-flex; align-items: center; justify-content: center; white-space: nowrap;
  font-family: var(--ui); font-size: .82rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  text-decoration: none; padding: .95rem 1.6rem; border-radius: 100px; cursor: pointer;
  background: var(--black); color: var(--white); border: 1px solid var(--black);
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); background: transparent; color: var(--ink); }
.news__form .btn:hover { color: var(--white); background: #2a2a2a; border-color: #2a2a2a; }

/* ============================================================ CONTACT */
.contact { background: var(--white); color: var(--ink); padding: clamp(4.5rem, 11vw, 8.5rem) var(--pad); border-top: 1px solid var(--line); }
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.contact__head { font-family: var(--display); font-weight: 400; font-size: clamp(2.6rem, 8vw, 5rem); line-height: .9; text-transform: uppercase; letter-spacing: .01em; margin: 0; }
.contact__sub { color: var(--grey); margin: 1.2rem 0 2.2rem; font-size: 1.05rem; max-width: 34ch; }
.form { display: grid; gap: 1.4rem; }
.field { display: grid; gap: .5rem; }
.field > span { font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--grey); }
.field input, .field textarea { font-family: var(--ui); font-size: 1rem; color: var(--ink); background: transparent; border: none; border-bottom: 1px solid var(--line); padding: .6rem 0; resize: vertical; transition: border-color .2s var(--ease); }
.field input:focus, .field textarea:focus { outline: none; border-bottom-color: var(--ink); }
.form .btn { justify-self: start; margin-top: .4rem; }
.form__note { min-height: 1.2em; margin: .2rem 0 0; font-size: .9rem; color: var(--grey); }
@media (max-width: 720px) { .contact__grid { grid-template-columns: 1fr; } }

/* ============================================================ FOOTER */
.footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding: clamp(2rem, 5vw, 3rem) var(--pad); border-top: 1px solid var(--line); }
.footer__name { font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.footer__links { display: flex; gap: 1.4rem; }
.footer__links a { font-size: .82rem; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; text-decoration: none; color: var(--ink); opacity: .8; }
.footer__links a:hover { opacity: 1; }
.footer__meta { font-size: .8rem; color: var(--grey); }

/* focus */
a:focus-visible, .btn:focus-visible, input:focus-visible, textarea:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }