/* ============================================================================
   BREAKPOINTHUB — one-pager esikatselu (pohja: demo12, riisuttu yhden sivun tarpeisiin)
   Tyyli: full-bleed bannerikuva, teksti vasemmalla ja kuva näkyy mahdollisimman paljon,
   League Spartan -otsikot isoin kirjaimin (asiakkaan nykyinen fontti), terävät reunat.
   Osiorytmi: tint → valkoinen → tumma → tint.
   ----------------------------------------------------------------------------
   TEEMA VAIHDETAAN VAIN TÄSTÄ :root-lohkosta.
   ============================================================================ */

:root {
  /* Väri poimittu bannerikuvan merestä (Keilaniemi hämärässä), logo musta. */
  --c-bg:        #FFFFFF;
  --c-surface:   #FFFFFF;
  --c-surface-2: #F1F4F3;   /* tint, hento vihreä vivahde */
  --c-text:      #323B39;
  --c-heading:   #0B0F0E;
  --c-muted:     #56615E;   /* 6.4:1 valkoisella, 5.8:1 tintillä */
  --c-border:    #DCE3E1;
  --c-primary:   #15706A;   /* 5.9:1 valkoisella, 5.3:1 tintillä */
  --c-primary-2: #0F5A55;
  --c-accent-soft: #6FD0BD; /* aksentti TUMMALLA taustalla (10.3:1) */
  --c-on-primary:#FFFFFF;
  --c-dark:      #0C1211;
  --c-dark-2:    #141C1B;
  --c-on-dark:   #E6ECEA;

  --shadow:    0 20px 50px rgba(12,18,17,.10);

  --font-display: 'League Spartan', 'League Spartan Fallback', system-ui, -apple-system, sans-serif;
  --font-body:    'Inter', 'Inter Fallback', system-ui, -apple-system, sans-serif;

  --container: 1200px;
  --pad-x: clamp(20px, 6vw, 56px);
  --gap: clamp(20px, 3vw, 40px);
  --section-y: clamp(72px, 10vw, 136px);
  --nav-h: 84px;
}

/* ===========================  RESET / BASE  ============================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0; overflow-x: clip;
  background: var(--c-bg); color: var(--c-text);
  font-family: var(--font-body); font-size: 1.06rem; line-height: 1.7;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3 { font-family: var(--font-display); color: var(--c-heading); font-weight: 700;
  text-transform: uppercase; letter-spacing: .01em; line-height: 1; margin: 0 0 .5em; }
h1 { font-size: clamp(2.5rem, 5.6vw, 4.9rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); }
h3 { font-size: clamp(1.1rem, 1.6vw, 1.3rem); letter-spacing: .04em; }
p { margin: 0 0 1.1rem; max-width: 64ch; }
:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 3px; }

.skip-link { position: absolute; left: -9999px; top: 10px; z-index: 300; background: var(--c-dark); color: #fff; padding: 11px 20px; font-weight: 600; }
.skip-link:focus { left: 14px; }

/* ===========================  LAYOUT  ============================ */
.wrap { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--pad-x); }
.section { padding-block: var(--section-y); }
.section--tint { background: var(--c-surface-2); }
.section--dark { background: var(--c-dark); color: rgba(230,236,234,.82); }
.section--dark h2, .section--dark h3 { color: #fff; }

.eyebrow { display: inline-flex; align-items: center; gap: 14px; font-family: var(--font-body); font-weight: 600;
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; color: var(--c-primary); margin-bottom: 22px; }
.eyebrow::before { content: ""; width: 36px; height: 2px; background: currentColor; }
.section--dark .eyebrow { color: var(--c-accent-soft); }

/* ===========================  PAINIKKEET  ============================ */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 54px; padding: 15px 28px;
  font-family: var(--font-body); font-weight: 600; font-size: .95rem; letter-spacing: .02em;
  border: 1px solid transparent; transition: background .22s, color .22s, border-color .22s; }
.btn svg { width: 18px; height: 18px; transition: transform .2s; flex: none; }
.btn-light { background: #fff; color: var(--c-dark); border-color: #fff; }
.btn-outline-light { background: rgba(12,18,17,.18); color: #fff; border-color: rgba(255,255,255,.62); }
.btn-primary { background: var(--c-primary); color: #fff; border-color: var(--c-primary); }
@media (hover: hover) {
  .btn-light:hover { background: var(--c-accent-soft); border-color: var(--c-accent-soft); }
  .btn-outline-light:hover { background: #fff; color: var(--c-dark); border-color: #fff; }
  .btn-primary:hover { background: var(--c-primary-2); border-color: var(--c-primary-2); }
  .btn:hover svg { transform: translateX(4px); }
}

/* ===========================  HERO: teksti vasemmalla, kuva näkyy  ============================ */
.hero { position: relative; overflow: hidden; background: var(--c-dark);
  min-height: clamp(620px, 100svh, 960px); display: flex; align-items: flex-end; }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 60% 55%; z-index: 0; }
/* Scrimit: vain vasen reuna tekstin taakse + ohut yläliuku navin taakse.
   Oikea puoli (rakennukset, meri) jää täysin peittämättä. */
.hero::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(8,12,11,.84) 0%, rgba(8,12,11,.74) 34%, rgba(8,12,11,.42) 52%, rgba(8,12,11,0) 70%),
    linear-gradient(180deg, rgba(8,12,11,.80) 0%, rgba(8,12,11,.50) 90px, rgba(8,12,11,0) 230px),
    linear-gradient(0deg, rgba(8,12,11,.45) 0%, rgba(8,12,11,0) 30%); }
/* Leveä näyttö: keskitetty teksti alkaa kauempaa reunasta → peite ulottuu hieman pidemmälle */
@media (min-width: 1400px) {
  .hero::after { background:
    linear-gradient(90deg, rgba(8,12,11,.86) 0%, rgba(8,12,11,.78) 44%, rgba(8,12,11,.46) 58%, rgba(8,12,11,0) 74%),
    linear-gradient(180deg, rgba(8,12,11,.80) 0%, rgba(8,12,11,.50) 90px, rgba(8,12,11,0) 230px),
    linear-gradient(0deg, rgba(8,12,11,.45) 0%, rgba(8,12,11,0) 30%); }
}
/* Tabletti: teksti vie suuremman osan leveydestä → leveämpi vasen peite */
@media (min-width: 641px) and (max-width: 900px) {
  .hero::after { background:
    linear-gradient(90deg, rgba(8,12,11,.86) 0%, rgba(8,12,11,.76) 55%, rgba(8,12,11,.35) 82%, rgba(8,12,11,.1) 100%),
    linear-gradient(180deg, rgba(8,12,11,.80) 0%, rgba(8,12,11,.50) 90px, rgba(8,12,11,0) 230px); }
}
.hero .wrap { position: relative; z-index: 2; padding-block: calc(var(--nav-h) + 40px) clamp(56px, 9vh, 110px); }
/* Desktop ja tabletti: otsikko ja napit pystysuunnassa keskelle kuvaa (navin alapuolinen alue). Mobiilissa teksti jää kuvan alle. */
@media (min-width: 641px) {
  .hero { align-items: center; }
  .hero .wrap { padding-block: calc(var(--nav-h) + 24px) 24px; }
}
.hero-text { max-width: 600px; }
.hero .eyebrow { color: #fff; }
.hero .eyebrow::before { background: var(--c-accent-soft); }
.hero h1 { color: #fff; max-width: 13ch; margin-bottom: 36px; text-shadow: 0 2px 30px rgba(0,0,0,.25); }
.hero h1 .accent { color: var(--c-accent-soft); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* ===========================  OSIO: BREAKPOINTHUB  ============================ */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(36px, 6vw, 90px); align-items: start; }
.split--media-first .split-media { order: -1; }
.split-media { position: relative; }
/* teksti on kuvaa pidempi → kuva kulkee mukana, ei jätä tyhjää kaistaa */
@media (min-width: 901px) { .split-media { position: sticky; top: 110px; margin-top: 8px; } }
.split-media img { width: 100%; object-fit: cover; display: block; }
.media-wide img { aspect-ratio: 3 / 2; }
.media-tall { max-width: 460px; }
.media-tall img { aspect-ratio: 2 / 3; }
/* ohut aksenttikehys kuvan takana, siirretty — moderni ilme ilman varjoja */
.split-media::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; border: 1px solid var(--c-primary); z-index: 0; opacity: .5; }
.split-media img { position: relative; z-index: 1; }
.section--dark .split-media::before { border-color: var(--c-accent-soft); opacity: .4; }
.split--media-first .split-media::before { inset: 18px 18px -18px -18px; }

.domains { margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--c-border); }
.domains-label { display: block; font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 14px; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: .88rem; font-weight: 500; color: var(--c-heading); background: var(--c-surface); border: 1px solid var(--c-border); border-left: 3px solid var(--c-primary); padding: 8px 14px; }

/* ===========================  OSIO: CURRENT PROJECTS (tumma)  ============================ */
.areas { list-style: none; padding: 0; margin: 30px 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.14); }
.areas li { display: flex; align-items: center; gap: 14px; padding: 18px 18px; background: var(--c-dark); color: #fff; font-weight: 500; font-size: .98rem; line-height: 1.35; }
.areas svg { width: 24px; height: 24px; color: var(--c-accent-soft); flex: none; }
/* kapea kaksipalstainen väli: laatat yhteen sarakkeeseen, ettei teksti rivity kolmelle riville */
@media (min-width: 901px) and (max-width: 1140px) { .areas { grid-template-columns: 1fr; } }

/* ===========================  OSIO: CONTACT  ============================ */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(36px, 6vw, 90px); align-items: center; }
.person-wrap { container-type: inline-size; }
.person { display: grid; grid-template-columns: minmax(0, .72fr) minmax(0, 1fr); background: var(--c-surface); border: 1px solid var(--c-border); box-shadow: var(--shadow); }
.person-photo img { width: 100%; height: 100%; min-height: 100%; aspect-ratio: 9 / 10; object-fit: cover; }
.person-body { padding: clamp(24px, 3vw, 36px); display: flex; flex-direction: column; justify-content: center; min-width: 0; }
.person-name { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 2.4vw, 1.9rem); text-transform: uppercase; color: var(--c-heading); line-height: 1; margin: 0 0 6px; }
.person-role { font-size: .76rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--c-primary); margin: 0 0 22px; }
.clist { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--c-border); }
.clist li { border-bottom: 1px solid var(--c-border); }
.clist a { display: flex; align-items: center; gap: 12px; padding: 13px 0; color: var(--c-heading); font-weight: 500; font-size: .97rem; overflow-wrap: break-word; transition: color .2s; }
.clist svg { width: 18px; height: 18px; color: var(--c-primary); flex: none; }
.clist .k { display: block; font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--c-muted); line-height: 1.2; }
@media (hover: hover) { .clist a:hover { color: var(--c-primary); } }
@container (max-width: 480px) {
  .person { grid-template-columns: 1fr; }
  .person-photo img { aspect-ratio: 1 / 1; object-position: 50% 30%; }
}

.follow { margin-top: 34px; }
.follow-label { display: block; font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--c-muted); margin-bottom: 14px; }
.socials { display: flex; flex-wrap: wrap; gap: 10px; }
.socials a { display: inline-flex; align-items: center; gap: 10px; min-height: 48px; padding: 0 18px 0 14px; border: 1px solid var(--c-border); background: var(--c-surface); color: var(--c-heading); font-weight: 600; font-size: .9rem; transition: background .2s, color .2s, border-color .2s; }
.socials svg { width: 20px; height: 20px; flex: none; }
@media (hover: hover) { .socials a:hover { background: var(--c-primary); border-color: var(--c-primary); color: #fff; } }

/* ===========================  RESPONSIIVISUUS  ============================ */
@media (max-width: 900px) {
  .split, .contact-grid { grid-template-columns: 1fr; }
  .split--media-first .split-media { order: 0; }
  .split-media { margin-right: 18px; }
  .split--media-first .split-media { margin-right: 0; margin-left: 18px; }
  .media-tall { max-width: 420px; }
  .media-tall img { aspect-ratio: 4 / 5; }
}
@media (max-width: 640px) {
  body { font-size: 1.02rem; }
  /* Kapealla teksti vie koko leveyden, joten kuva ei mahdu tekstin viereen.
     Kuva banneriin yläosaan kirkkaana (rakennus näkyy), teksti liukuu sen alareunan päälle. */
  /* --himg = kuvan korkeus; teksti alkaa aina 120 px ennen kuvan alareunaa, peite laskee samasta */
  .hero { --himg: clamp(320px, 56svh, 470px); min-height: 0; }
  .hero-img { height: var(--himg); object-position: 70% 50%; }
  .hero::after { background:
    linear-gradient(180deg, rgba(8,12,11,.80) 0px, rgba(8,12,11,.50) 84px, rgba(8,12,11,0) 170px),
    linear-gradient(180deg, rgba(12,18,17,0) 0px, rgba(12,18,17,0) calc(var(--himg) - 230px), rgba(12,18,17,.88) calc(var(--himg) - 120px), rgba(12,18,17,1) calc(var(--himg) - 30px)); }
  .hero .wrap { padding-block: calc(var(--himg) - 120px) 44px; }
  .hero h1 { font-size: clamp(2.2rem, 10vw, 2.7rem); margin-bottom: 28px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .areas { grid-template-columns: 1fr; }
}

/* somenapit: kapeassa sarakkeessa kolme tasaleveää (ikoni tekstin yllä), ei 2+1-orpoa */
@media (max-width: 640px), (min-width: 901px) and (max-width: 1140px) {
  .socials { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .socials a { flex-direction: column; justify-content: center; gap: 6px; min-height: 72px; padding: 10px 6px; font-size: .84rem; }
}

/* ===========================  ALASIVU: privacy policy  ============================ */
.page-head { padding-block: calc(var(--nav-h) + clamp(48px, 8vw, 96px)) clamp(48px, 7vw, 84px); }
.page-head h1 { color: #fff; font-size: clamp(2.4rem, 5vw, 4rem); margin: 0; }
/* teksti samaan vasempaan linjaan otsikon kanssa; rivinpituus rajataan p:n 64ch:lla */
.legal h2 { max-width: 40ch; }
.legal h2 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); margin: 2.2em 0 .6em; }
.legal a { color: var(--c-primary); text-decoration: underline; text-underline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}